CN114314945A - First-level precipitation pollutant removing device for medical sewage treatment - Google Patents

Abstract

The invention discloses a device for removing pollutants through primary sedimentation in medical sewage treatment, which comprises a shell, wherein a placing groove is arranged at the upper end of the shell, a plurality of supporting columns are arranged at the lower end of the shell, a feeding pipe and a discharging pipe are respectively arranged at the left side and the right side of the shell, control valves are respectively arranged on the feeding pipe and the discharging pipe, the left inner wall and the right inner wall of the placing groove are rotatably connected with a rotating rod, a spiral rod is fixedly sleeved on the rotating rod, an opening is arranged at the lower end of the shell, and a discharging pipe is arranged below the opening. The device arranges material mechanism through setting up actuating mechanism and control, can derive the precipitate automatically, need not the manual work and clears up, improves sewage treatment efficiency to the vibrations mechanism that sets up avoids the precipitate adhesion at the pipeline inner wall, has guaranteed the efficiency of deriving the precipitate, and disinfection mechanism can also carry out simple disinfection to the precipitate of deriving, and the going on of the follow-up processing link of being convenient for has improved the security of device.

Description

First-level precipitation pollutant removing device for medical sewage treatment

Technical Field

The invention relates to the technical field of medical sewage treatment, in particular to a device for removing pollutants through primary precipitation in medical sewage treatment.

Background

The medical sewage is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, sickrooms, laundries, X-ray photo rooms, operating rooms and the like of hospitals, the source and the components of the sewage are very complex, the sewage of the hospitals contains a large amount of pathogenic bacteria, viruses and chemical agents and has the characteristics of space pollution, acute infection and latent infection, if the sewage is directly discharged into urban sewers without being processed, the sewage and the soil are often polluted, various diseases can be caused in serious cases, or fulminant epidemic of water-mediated infectious diseases can be caused, and in order to avoid the phenomenon, the hospitals generally use sewage treatment devices to treat the generated sewage;

sewage deposits a link in sewage treatment process, sewage deposits and generally adds a quantitative reagent, makes it produce fast and deposits, and the leading-in to next link of sewage that will deposit and accomplish handles, but the precipitate that produces after the sewage deposits usually needs the manual work to clear up, bacterium and virus are more in medical sewage's the precipitate, and manual treatment can produce the influence to staff's healthy, and manual treatment also comparatively wastes time and energy, leads to sewage treatment efficiency to be lower.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a device for removing pollutants through primary precipitation in medical sewage treatment.

In order to achieve the purpose, the invention adopts the following technical scheme:

a device for removing pollutants through primary sedimentation in medical sewage treatment comprises a shell, wherein a placing groove is formed in the upper end of the shell, a plurality of supporting columns are installed at the lower end of the shell, a feeding pipe and a discharging pipe are installed on the left side and the right side of the shell respectively, the left inner wall and the right inner wall of the placing groove are connected with a rotating rod in a rotating mode, a spiral rod is fixedly sleeved on the rotating rod, an opening is formed in the lower end of the shell, a discharging pipe is arranged below the opening, a disinfection box is arranged below the shell, a driving mechanism is arranged at the upper end of the disinfection box, a vibration mechanism matched with the driving mechanism is arranged on the disinfection box, and a control discharging mechanism is arranged at the opening;

the driving mechanism comprises a driving motor arranged at the upper end of the disinfection box, a driving shaft of the driving motor is fixedly connected with a driving rod, a worm is fixedly sleeved at the upper end of the driving rod, a worm wheel is fixedly sleeved at the right end of the rotating rod and penetrates through the shell, the worm wheel and the worm are mutually meshed, an auxiliary plate is fixedly connected to the right side of the shell, and the upper end of the driving rod is rotatably connected with the lower end of the auxiliary plate;

vibrations mechanism is including rotating the gangbar of connection in the disinfect box upper end, all fixed cover is equipped with the drive wheel, two on gangbar and the actuating lever the drive wheel passes through the drive belt and links to each other, fixed cover is equipped with first cam on the gangbar, the left side of first cam offsets with row material pipe, two installation pieces are installed to the lower extreme of casing, arrange the material pipe left and right sides respectively through second spring and the installation piece lateral wall elastic connection that corresponds, arrange the equal fixedly connected with second guide bar in the left and right sides of material pipe, two the second guide bar runs through corresponding installation piece respectively.

Preferably, control row material mechanism is including setting up the baffle subassembly in the opening, the open-ended left side is equipped with the sliding tray, the electro-magnet is installed to the left side inner wall of sliding tray, a plurality of first guide bars of right side fixedly connected with of electro-magnet, be equipped with a plurality of guide slots on the baffle subassembly, every the right-hand member of first guide bar is located the guide slot that corresponds, the baffle subassembly includes permanent magnet and movable plate.

Preferably, arrange and be equipped with disinfection mechanism on the material pipe, disinfection mechanism is including installing the ring pipe on arranging the material pipe, install a plurality of shower nozzles on the ring pipe, the mounting box is installed to the upper end of disinfect box, be equipped with the installation cavity in the mounting box, fixed cover is equipped with the second cam on the gangbar, the second cam is located the installation cavity, sliding connection has the piston board in the installation cavity, the right side of piston board is through the right side inner wall elastic connection of first spring with the installation cavity, the right side of second cam offsets with the left side of piston board, outlet pipe and inlet tube are installed respectively to the upper and lower inner wall of mounting box, the one end that the mounting box was kept away from to the outlet pipe links to each other with the ring pipe, the lower extreme of inlet tube extends to in the disinfect box.

Preferably, the placing groove is V-shaped, the inner bottom of the placing groove is arc-shaped, and the surface of the shell is provided with antirust paint.

Preferably, each disc is installed to the lower extreme of every support column, every antiskid rubber is all installed to the lower extreme of disc.

Preferably, the water inlet pipe and the water outlet pipe are both provided with one-way valves, the right side of the disinfection box is provided with a water guide pipe, and the water guide pipe is provided with an auxiliary valve.

Preferably, all install control flap on inlet pipe and the discharging pipe, the discharging pipe is located the below of inlet pipe

Preferably, the diameter of the discharge pipe is larger than that of the opening, and the discharge pipe is made of stainless steel

Preferably, a disinfection cavity is arranged in the disinfection box, and the lower end of the water inlet pipe is located at the inner bottom of the disinfection cavity.

Preferably, the material of disinfect box is glass steel, the slipmat is installed to the lower extreme of disinfect box.

Compared with the prior art, the device has the advantages that:

1. according to the invention, through the arrangement of the shell, the placing groove, the rotating rod, the spiral rod, the driving mechanism and other structures, after sewage is precipitated in the placing groove for a period of time, the sewage is led out through the discharging pipe, the remaining precipitate is driven by the driving device to rotate through the spiral rod and move to the opening, the baffle plate assembly is driven by controlling the discharging mechanism to move left, at the moment, the precipitate can be led out, the precipitate does not need to be cleaned manually, and the labor force of workers is reduced.

2. According to the invention, by arranging the vibration mechanism and other structures, when the driving mechanism runs to guide out the sediment, the driving motor can drive the first cam to rotate through the driving belt, and the discharge pipe vibrates left and right under the cooperation of the second spring, so that the sediment is prevented from being adhered to the inner wall of the discharge pipe and affecting the efficiency of the sediment at the discharge position.

3. By arranging the disinfection structure, when the vibration mechanism operates, the linkage rod can drive the second cam to rotate so as to drive the piston plate to reciprocate left and right, so that disinfectant in the disinfection box is guided into the annular pipe and sprayed out from the plurality of spray heads to disinfect sediments, and the sediments can be further processed conveniently.

Drawings

FIG. 1 is a schematic structural diagram of a first-stage precipitation pollutant removal device for medical wastewater treatment according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of the structure at C in FIG. 1;

figure 5 is an enlarged view of the structure at D in figure 1,

fig. 6 is a side sectional view of fig. 1.

In the figure: the device comprises ashell 1, aplacing groove 2, afeeding pipe 3, adischarging pipe 4, acontrol valve 5, a supportingcolumn 6, a rotatingrod 7, a spiral rod 8, adischarging pipe 9, aworm wheel 10, adriving rod 11, aworm 12, adriving motor 13, adisinfection box 14, awater guide pipe 15, aring pipe 16, anelectromagnet 17, alinkage rod 18, adriving belt 19, afirst cam 20, amounting box 21, amounting cavity 22, asecond cam 23, apiston plate 24, afirst spring 25, awater outlet pipe 26, awater inlet pipe 27, anopening 28, asliding groove 29, afirst guide rod 30, abaffle plate assembly 31, amounting block 32, asecond guide rod 33, asecond spring 34 and anauxiliary plate 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a medical sewage treatment primary precipitation pollutant removal device, comprising ashell 1, wherein aplacement groove 2 is arranged at the upper end of theshell 1, the interior of theplacement groove 2 is in a V shape, the inner bottom of theplacement groove 2 is in an arc shape, the surface of theshell 1 is provided with antirust paint, the lower end of theshell 1 is provided with a plurality ofsupport columns 6, the lower end of eachsupport column 6 is provided with a disc, the lower end of each disc is provided with anti-skid rubber, the left side and the right side of theshell 1 are respectively provided with afeed pipe 3 and adischarge pipe 4, thefeed pipe 3 and thedischarge pipe 4 are both provided with acontrol valve 5, thedischarge pipe 4 is internally provided with a filter screen, precipitates can be prevented from being discharged from thedischarge pipe 4, the left inner wall and the right wall of theplacement groove 2 are rotatably connected with a rotatingrod 7, the rotatingrod 7 is fixedly sleeved with a spiral rod 8, the lower end of theshell 1 is provided with anopening 28, and adischarge pipe 9 is arranged below the opening 28, adisinfection box 14 is arranged below theshell 1;

the upper end of thedisinfection box 14 is provided with a driving mechanism, the driving mechanism comprises adriving motor 13 arranged at the upper end of thedisinfection box 14, a driving shaft of thedriving motor 13 is fixedly connected with adriving rod 11, the upper end of thedriving rod 11 is fixedly sleeved with aworm 12, the right end of the rotatingrod 7 penetrates through theshell 1 and is fixedly sleeved with aworm wheel 10, theworm wheel 10 is meshed with theworm 12, the right side of theshell 1 is fixedly connected with anauxiliary plate 35, the upper end of thedriving rod 11 is rotatably connected with the lower end of theauxiliary plate 35, and the transmission between theworm wheel 10 and theworm 12 is speed reduction transmission;

wherein, thedisinfection box 14 is provided with a vibration mechanism matched with the driving mechanism, the vibration mechanism comprises alinkage rod 18 which is rotatably connected at the upper end of thedisinfection box 14, thedisinfection box 14 is made of glass fiber reinforced plastic, and the lower end of thedisinfection box 14 is provided with a non-slip mat. Thelinkage rod 18 and thedriving rod 11 are fixedly sleeved with driving wheels, the two driving wheels are connected through adriving belt 19, thelinkage rod 18 is fixedly sleeved with afirst cam 20, the left side of thefirst cam 20 abuts against thedischarging pipe 9, the lower end of theshell 1 is provided with twomounting blocks 32, the left side and the right side of thedischarging pipe 9 are respectively and elastically connected with the side walls of thecorresponding mounting blocks 32 throughsecond springs 34, thedischarging pipe 9 always abuts against thefirst cam 20 under the action of thesecond springs 34, thefirst cam 20 rotates to drive thedischarging pipe 9 to move left and right back and forth, the diameter of thedischarging pipe 9 is larger than that of the opening 28, precipitates are not discharged from thedischarging pipe 9 in the vibration avoiding process, the left side and the right side of thedischarging pipe 9 are fixedly connected withsecond guide rods 33, and the twosecond guide rods 33 respectively penetrate through thecorresponding mounting blocks 32;

theopening 28 is provided with a control material discharging mechanism, the control material discharging mechanism comprises abaffle plate assembly 31 arranged in theopening 28, the left side of theopening 28 is provided with asliding groove 29, the inner wall of the left side of thesliding groove 29 is provided with anelectromagnet 17, the right side of theelectromagnet 17 is fixedly connected with a plurality offirst guide rods 30, thebaffle plate assembly 31 is provided with a plurality of guide grooves, the right end of eachfirst guide rod 30 is positioned in the corresponding guide groove, thebaffle plate assembly 31 comprises a permanent magnet and a moving plate, the permanent magnet is arranged on the left side of the moving plate, a power supply and a controller are arranged in theshell 1 and connected with theelectromagnet 17, the positive and negative poles on theelectromagnet 17 can be changed through the controller, and the power supply is a direct-current power supply, so that the magnetic poles on the right side of theelectromagnet 17 can be controlled, and theelectromagnet 17 can attract or repel thebaffle plate assembly 31;

wherein, thematerial discharging pipe 9 is provided with a sterilizing mechanism, the sterilizing mechanism comprises aring pipe 16 arranged on thematerial discharging pipe 9, a plurality of spray heads are arranged on thering pipe 16, the upper end of a sterilizingbox 14 is provided with amounting box 21, amounting cavity 22 is arranged in themounting box 21, asecond cam 23 is fixedly sleeved on alinkage rod 18, thesecond cam 23 is positioned in themounting cavity 22, apiston plate 24 is connected in themounting cavity 22 in a sliding way, the right side of thepiston plate 24 is elastically connected with the right inner wall of themounting cavity 22 through afirst spring 25, the right side of thesecond cam 23 is propped against the left side of thepiston plate 24, the upper inner wall and the lower inner wall of themounting box 21 are respectively provided with awater outlet pipe 26 and awater inlet pipe 27, one end of thewater outlet pipe 26 far away from themounting box 21 is connected with thering pipe 16, the lower end of thewater inlet pipe 27 extends into the sterilizingbox 14, both thewater inlet pipe 27 and thewater outlet pipe 26 are provided with a one-way valve, the one-way valve on thewater inlet pipe 27 only allows liquid in the sterilizingbox 14 to enter themounting cavity 22, the check valve on theoutlet pipe 26 only supplies the liquid in theinstallation cavity 22 to be led into theannular pipe 16 and sprayed out from a plurality of spray heads, thewater guide pipe 15 is installed on the right side of thedisinfection box 14, the auxiliary valve is arranged on thewater guide pipe 15 and used for leading disinfectant into thedisinfection box 14, the disinfection cavity is arranged in thedisinfection box 14, and the lower end of theinlet pipe 27 is located at the inner bottom of the disinfection cavity.

When the device is used, sewage is guided into the placinggroove 2 through thefeeding pipe 3, a certain amount of precipitating agent is guided into the placinggroove 2, after a period of time, when precipitates are generated almost, the precipitated water is guided out through the dischargingpipe 4, and thecontrol valve 5 on the dischargingpipe 4 is closed after the guiding out is finished;

firstly, theelectromagnet 17 is electrified, so that theelectromagnet 17 can attract the permanent magnet on thebaffle plate assembly 31, thebaffle plate assembly 31 can not block theopening 28 any more, then the drivingmotor 13 is started, the drivingmotor 13 drives the drivingrod 11 to rotate, and theworm 12 on the drivingrod 11 is meshed with theworm wheel 10 on therotating rod 7, so that the screw rod 8 can be driven to rotate, and precipitates are guided into theopening 28 and discharged from thedischarge pipe 9;

when the drivingmotor 13 is started, the drivingbelt 19 drives thelinkage rod 18 to rotate, thefirst cam 20 on thelinkage rod 18 rotates along with the linkage rod, thefirst cam 20 is always abutted against the dischargingpipe 9 under the action of the twosecond springs 34, thefirst cam 20 rotates to drive the dischargingpipe 9 to shake back and forth left and right, sediment is prevented from being adhered to the dischargingpipe 9, and the sediment discharging efficiency is improved;

thelinkage rod 18 rotates to drive thesecond cam 23 to rotate, under the action of thefirst spring 25, thesecond cam 23 always abuts against thepiston plate 24, namely, thepiston plate 24 is driven to move left and right back and forth, when thepiston plate 24 moves left, thewater inlet pipe 27 can guide the liquid in thedisinfection box 14 into the mountingbox 21, when thepiston plate 24 moves right, the liquid in the mountingcavity 22 can be guided into theannular pipe 16 from thewater outlet pipe 26 and sprayed out of a plurality of spray heads onto sediments, and simple disinfection operation is performed on the sediments;

the device arranges material mechanism through setting up actuating mechanism and control, can derive the precipitate automatically, need not the manual work and clears up, improves sewage treatment efficiency to the vibrations mechanism that sets up avoids the precipitate adhesion at the pipeline inner wall, has guaranteed the efficiency of deriving the precipitate, and disinfection mechanism can also carry out simple disinfection to the precipitate of deriving, and the going on of the follow-up processing link of being convenient for has improved the security of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A first-level precipitation pollutant removing device for medical sewage treatment, which comprises a shell (1), it is characterized in that the upper end of the shell (1) is provided with a placing groove (2), the lower end of the shell (1) is provided with a plurality of supporting columns (6), the left side and the right side of the shell (1) are respectively provided with a feeding pipe (3) and a discharging pipe (4), the left inner wall and the right inner wall of the placing groove (2) are rotationally connected with a rotating rod (7), a spiral rod (8) is fixedly sleeved on the rotating rod (7), an opening (28) is arranged at the lower end of the shell (1), a discharge pipe (9) is arranged below the opening (28), a disinfection box (14) is arranged below the shell (1), a driving mechanism is arranged at the upper end of the disinfection box (14), the sterilizing box (14) is provided with a vibration mechanism matched with the driving mechanism, and the opening (28) is provided with a material discharging control mechanism;

the driving mechanism comprises a driving motor (13) arranged at the upper end of a disinfection box (14), a driving shaft of the driving motor (13) is fixedly connected with a driving rod (11), a worm (12) is fixedly sleeved at the upper end of the driving rod (11), the right end of the rotating rod (7) penetrates through the shell (1) and is fixedly sleeved with a worm wheel (10), the worm wheel (10) and the worm (12) are meshed with each other, an auxiliary plate (35) is fixedly connected to the right side of the shell (1), and the upper end of the driving rod (11) is rotatably connected with the lower end of the auxiliary plate (35);

vibrations mechanism is including rotating linkage rod (18) of connection in disinfect box (14) upper end, equal fixed cover is equipped with the drive wheel on linkage rod (18) and actuating lever (11), two the drive wheel passes through drive belt (19) and links to each other, fixed cover is equipped with first cam (20) on linkage rod (18), the left side of first cam (20) offsets with row material pipe (9), two installation piece (32) are installed to the lower extreme of casing (1), arrange the material pipe (9) left and right sides respectively through second spring (34) and the installation piece (32) lateral wall elastic connection that corresponds, arrange the equal fixedly connected with second guide bar (33) in both sides about material pipe (9), two second guide bar (33) run through corresponding installation piece (32) respectively.

2. The primary sedimentation pollutant removal device for medical sewage treatment according to claim 1, wherein the control discharging mechanism comprises a baffle assembly (31) disposed in the opening (28), a sliding groove (29) is disposed on the left side of the opening (28), an electromagnet (17) is mounted on the inner wall of the left side of the sliding groove (29), a plurality of first guide rods (30) are fixedly connected to the right side of the electromagnet (17), a plurality of guide grooves are disposed on the baffle assembly (31), the right end of each first guide rod (30) is located in the corresponding guide groove, and the baffle assembly (31) comprises a permanent magnet and a moving plate.

3. The medical sewage treatment primary precipitation pollutant removing device according to claim 2, wherein a disinfection mechanism is arranged on the discharging pipe (9), the disinfection mechanism comprises an annular pipe (16) arranged on the discharging pipe (9), a plurality of spray heads are arranged on the annular pipe (16), a mounting box (21) is arranged at the upper end of the disinfection box (14), a mounting cavity (22) is arranged in the mounting box (21), a second cam (23) is fixedly sleeved on the linkage rod (18), the second cam (23) is positioned in the mounting cavity (22), a piston plate (24) is connected in the mounting cavity (22) in a sliding manner, the right side of the piston plate (24) is elastically connected with the right side inner wall of the mounting cavity (22) through a first spring (25), and the right side of the second cam (23) is abutted against the left side of the piston plate (24), the upper and lower inner walls of mounting box (21) are installed outlet pipe (26) and inlet tube (27) respectively, the one end that mounting box (21) was kept away from in outlet pipe (26) links to each other with ring pipe (16), the lower extreme of inlet tube (27) extends to in disinfect box (14).

4. The primary sedimentation pollutant removal device for medical sewage treatment according to claim 1, wherein the inside of the placing tank (2) is V-shaped, the inner bottom of the placing tank (2) is arc-shaped, and the surface of the shell (1) is provided with antirust paint.

5. The primary sedimentation pollutant removing device for medical sewage treatment according to claim 1, wherein a disc is installed at the lower end of each supporting column (6), and an anti-slip rubber is installed at the lower end of each disc.

6. The primary sedimentation pollutant removal device for medical sewage treatment according to claim 3, wherein check valves are installed on both the water inlet pipe (27) and the water outlet pipe (26), the water guide pipe (15) is installed on the right side of the disinfection tank (14), and an auxiliary valve is installed on the water guide pipe (15).

7. The primary sedimentation contaminant removal device for medical sewage treatment according to claim 1, wherein the feed pipe (3) and the discharge pipe (4) are both provided with control valves (5), and the discharge pipe (4) is located below the feed pipe (3).

8. The primary sedimentation device for medical sewage treatment as claimed in claim 1, wherein the diameter of the discharge pipe (9) is larger than the diameter of the opening (28), and the material of the discharge pipe (9) is stainless steel.

9. A medical sewage treatment primary sedimentation pollutant removing device according to claim 3, wherein a disinfection chamber is provided in the disinfection tank (14), and the lower end of the inlet pipe (27) is located at the inner bottom of the disinfection chamber.

10. The primary sedimentation pollutant removal device for medical sewage treatment according to claim 3, wherein the sterilizing tank (14) is made of glass fiber reinforced plastic, and a non-slip mat is installed at the lower end of the sterilizing tank (14).

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