CN112675782A - Drum-type composite polymer curing molding equipment and method - Google Patents

Abstract

The invention belongs to the field of composite polymer gel curing and forming, and particularly relates to a roller type composite polymer curing and forming device and method. The equipment comprises a shell, a support frame and a roller, wherein the roller is obliquely arranged on the support frame through the shell, a certain gap is formed between the shell and the roller, so that the roller can freely rotate in the shell, an upward oblique feeding pipe is arranged at the high end of the roller, and a horn-shaped discharging port is arranged at the low end of the roller; one side of support frame is provided with the water pump, and the water pump passes through pipeline and inlet pipe intercommunication, and the opposite side of support frame is provided with the collecting pipe, and the collection mouth of collecting pipe is located tubaeform discharge gate below. The equipment can be used for processing the composite polymer material into the granular polymer adsorption material with the aperture in an industrialized batch manner.

Description

Drum-type composite polymer curing molding equipment and method

Technical Field

The invention belongs to the field of composite polymer gel curing and forming, and particularly relates to a roller type composite polymer curing and forming device and method.

Background

The composite materials are various, wherein the polymer gel belongs to a special organic functional composite material. The organic composite polymer material is a system consisting of a three-dimensional network or an interpenetrating network formed by cross-linking and polymerizing molecular chains and a solvent (usually water), and is similar to biological tissues. The cross-linked structure makes the water-insoluble and keeps a certain shape, and has certain functionality; such as microfiltration membranes, ultrafiltration membranes, nanofiltration membranes, reverse osmosis membranes, forward osmosis membranes and the like which are currently used for water treatment. Meanwhile, the polymer gel can be developed into different forms and shapes, and the composite materials with different forms and shapes have certain special functional application, but at present, the industrialized equipment and method for curing and molding the composite polymer materials with different functional applications are lacked.

Disclosure of Invention

In order to solve the above problems, the present invention provides a roller-type apparatus and method for curing and molding a composite polymer. The equipment can be used for processing the composite high polymer material in batches in an industrialized mode, so that the composite high polymer material becomes a granular high polymer adsorption material with the aperture.

The technical scheme of the invention is as follows: a drum-type composite polymer curing and molding device comprises a shell, a support frame and a drum, wherein the drum is obliquely arranged on the support frame through the shell, a certain gap is formed between the shell and the drum, so that the drum can freely rotate in the shell, an upward oblique feeding pipe is arranged at the high end of the drum, and a horn-shaped discharging port is arranged at the low end of the drum; one side of support frame is provided with the water pump, and the water pump passes through pipeline and inlet pipe intercommunication, and the opposite side of support frame is provided with the collecting pipe, and the collection mouth of collecting pipe is located tubaeform discharge gate below.

Furthermore, the shell is of a cylindrical structure or a frame structure, 4 supporting seats are uniformly distributed at two ends of the interior of the shell along the circumferential direction of the roller respectively, each supporting seat is provided with a roller, the roller is arranged in the shell through the roller, a motor is fixed at the exterior of the shell, meshing teeth are arranged at the exterior of the roller along the circumference, and a rotating shaft of the motor is rotationally connected with the roller through a chain and the meshing teeth on the roller; the roller is fully distributed with sieve pores.

Furthermore, the feed pipe is fixedly connected with the shell, one end of the feed pipe extends into the roller, and the other end of the feed pipe is arranged outside the shell; the pipeline connected with the water pump is connected on the pipe wall at the upper end of the feed pipe.

Furthermore, the feeding pipe is of a double-layer cylinder structure, sieve holes are fully distributed in the inner layer of the feeding pipe, a quick-connection interface is arranged at the upper end of the feeding pipe, and a pipeline is connected with the feeding pipe through the quick-connection interface; the aperture of the sieve pores on the feeding pipe and the roller is 1-3mm, and the distance between the inner layer and the outer layer of the feeding pipe is 5-10 mm.

Furthermore, the support frame is a base with an inclined table top, or consists of a base and a plurality of telescopic rods, and the telescopic rods are sequentially arranged on the base from high to low; the inclination angle is 10-45 degrees.

Further, the rotating speed of the roller is 20-120 revolutions per minute.

The drum-type composite polymer curing and forming equipment further comprises a solidification water tank, water is arranged in the solidification water tank, the support frame, the water pump and the collecting pipe are all arranged in the water of the solidification water tank, and the collecting pipe is communicated with a discharge port on one side of the solidification water tank; the roller and the shell are arranged in the water of the solidification water tank.

Further, the inner wall of the solidification water tank is coated with one or more coatings of epoxy resin, PVC or PP; the shell, the supporting frame, the roller and the collecting pipe are made of any one of stainless steel, TPFE or PVC.

Further, a method for curing and molding drum-type composite polymers comprises the following specific steps:

1) placing a support frame and a water pump in the water of the solidification water tank, and arranging a roller part obliquely arranged on the support frame in the water of the solidification water tank;

2) starting a motor and a water pump to start working, wherein the motor is meshed with the meshing teeth on the roller through a chain to drive the roller to rotate slowly;

3) the water pump will solidify the water pump of basin and go into the inlet tube in, carry out the dropwise add with combined polymer material from the feed inlet of inlet tube simultaneously, combined polymer material and the water contact of feed inlet after, the rapid phase splitting, fully contact with the water in the cylinder, under the action of gravity, the tubaeform discharge gate through the cylinder after the phase splitting shaping is discharged into in the collecting tube to arrange outside solidifying the basin through the collecting tube, accomplish the phase splitting of material and collect.

The invention has the beneficial effects that:

1. according to the invention, the water pump of the solidification water tank is used for pumping the water into the feeding pipe, meanwhile, the composite high polymer material is dripped from the feeding hole of the feeding pipe, and after the composite high polymer material is contacted with the water at the feeding hole, the phase splitting is rapidly carried out; the composite high polymer material is fully contacted with water in the roller through the slow rotation of the roller for solidification and molding. The equipment can be used for processing the composite high polymer material into the granular high polymer adsorption material with the pore diameter in an industrialized batch manner.

2. According to the invention, the feeding pipe and the roller are provided with the sieve pores, so that solid-liquid separation is facilitated; the roller can rotate by arranging the motor and the chain, so that the composite high polymer material can be fully contacted with water and is convenient for quick split-phase forming.

3. According to the invention, the base is provided with the plurality of telescopic rods, so that the height and the gradient of the roller can be conveniently adjusted, the water quantity in the roller can be controlled, the impact force can be provided, and the curing can be better carried out.

Drawings

The invention will be described in further detail with reference to specific embodiments and the accompanying drawings, in which:

FIG. 1 is a structural diagram of a drum-type composite polymer curing and molding apparatus according to the present invention;

FIG. 2 is a sectional view of the drum A-A of FIG. 1;

in the figure, 1, a housing; 2. a support frame; 3. a feed pipe; 4. a drum; 5. a chain; 6. a collection pipe; 7. a motor; 8. a water pump; 9. a solidification water tank; 10. a roller; 11. and (4) supporting the base.

Detailed Description

The present invention is further described in detail with reference to fig. 1 and 2, so that those skilled in the art can implement the present invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Example 1

To achieve the object and other advantages, the present invention provides a roller type composite polymer curing and forming apparatus, as shown in fig. 1 and 2: the automatic feeding device comprises a shell 1, a support frame 2 and aroller 4, wherein theroller 4 is obliquely arranged on the support frame 2 through the shell 1, a certain gap is formed between the shell 1 and theroller 4, so that theroller 4 can freely rotate in the shell 1, an upward oblique feeding pipe 3 is arranged at the high end of theroller 4, and a horn-shaped discharging port is arranged at the low end of theroller 4; one side of support frame 2 is provided with water pump 8, and water pump 8 passes through the pipeline and communicates with inlet pipe 3, and the opposite side of support frame 2 is provided with collecting pipe 6, and collecting pipe 6's collection mouth is located tubaeform discharge gate below.

As shown in fig. 2, the housing 1 is a cylindrical structure or a frame structure, two ends inside the housing 1 are respectively and uniformly provided with 4 supportingseats 11 along the circumferential direction of thedrum 4, each supportingseat 11 is provided with aroller 10, thedrum 4 is arranged in the housing 1 through theroller 10, the exterior of the housing 1 is fixed with a motor 7, the exterior of thedrum 4 is provided with meshing teeth along the circumference, and a rotating shaft of the motor 7 is rotatably connected with thedrum 4 through achain 5 and the meshing teeth on thedrum 4; theroller 4 is fully distributed with sieve pores.

Further, rolling grooves corresponding to therollers 10 are formed in the two ends of theroller 4 along the circumferential direction, and the rolling grooves play a role in guiding.

Further, the rotating speed of theroller 4 is 20-120 revolutions per minute.

The motor 7 of the invention drives theroller 4 to rotate slowly through the chain, so that the split-phase composite high polymer material can be fully contacted with the water in theroller 4 for further solidification. The motor 7 is preferably a variable frequency motor.

Furthermore, the feed pipe 3 is fixedly connected with the shell 1, one end of the feed pipe extends into theroller 4, and the other end of the feed pipe is arranged outside the shell 1; the pipeline connected with the water pump 8 is connected on the pipe wall at the upper end of the feeding pipe 3.

Further, inlet pipe 3 be double-deck drum structure, the inlayer of inlet pipe 3 is covered with the sieve mesh, is convenient for the macromolecular material that inlet pipe 3 came in meets sieve mesh and goes out water and can split phase rapidly. The upper end of the feeding pipe 3 is provided with a quick connection interface, the pipeline is connected with the feeding pipe 3 through the quick connection interface, and the quick connection interface is convenient to mount and dismount, so that the time is saved; the aperture of the sieve holes on the feeding pipe 3 and theroller 4 are both 1-3mm, so that the particles separated from the phase can be prevented from leaking out of the sieve holes, and the water can be effectively drained, and the distance between the inner layer and the outer layer of the feeding pipe 3 is 5-10 mm.

Furthermore, the supporting frame 2 is a base with an inclined table top, or consists of a base and a plurality of telescopic rods, and the telescopic rods are sequentially arranged on the base from high to low; the inclination angle is 10-45 degrees. The oblique arrangement of the roller can be realized, certain impulse force in the curing process is ensured, and meanwhile, phase splitting is facilitated. Meanwhile, the inclination height of the roller and the inclination angle of the inclined surface can be adjusted through the arrangement of the telescopic rods.

The device also comprises a solidification water tank 9, water is arranged in the solidification water tank 9, the support frame 2, the water pump 8 and the collecting pipe 6 are all arranged in the water of the solidification water tank 9, and the collecting pipe 6 is communicated with a discharge port at one side of the solidification water tank 9; theroller 4 and the shell 1 are arranged in the water of the solidification water tank 9.

Further, the invention discloses a drum-type composite polymer curing and molding method, which comprises the following specific steps:

1) placing the support frame 2 and the water pump 8 in the water of the solidification water tank 9, and arranging theroller 4 which is obliquely arranged on the support frame 2 in the water of the solidification water tank 9;

2) starting a motor 7 and a water pump 8 to start working, wherein the motor 7 is meshed with the meshing teeth on theroller 4 through achain 5 to drive theroller 4 to rotate slowly;

3) the water pump 8 will solidify the water pump of basin 9 and go into inlet pipe 3 in, carry out the dropwise add with composite polymer material from the feed inlet of inlet pipe 3 simultaneously, after composite polymer material and the water contact of feed inlet, phase splitting rapidly, fully contact with the water in thecylinder 4, under the action of gravity, discharge into in collecting pipe 6 through the tubaeform discharge gate ofcylinder 4 after the phase splitting shaping to discharge outside solidifying basin 9 through collecting pipe 6, accomplish the phase splitting of material and collect.

Example 2

On the basis of the embodiment 1, the inner wall of the solidification water tank 9 is coated with one or more coatings of epoxy resin, PVC or PP, and has firm bonding and corrosion resistance; the shell 1, the supporting frame 2, theroller 4 and the collecting pipe 6 are made of any one of stainless steel, TPFE (polytetrafluoroethylene) or PVC. In the embodiment, the shell 1, the support frame 2 and theroller 4 are all made of stainless steel, and the collecting pipe is made of PVC. The feeding pipe 3 adopts TPFE, so that particles which can be subjected to phase separation are not easy to adhere to the feeding pipe.

Example 3

On the basis of the embodiment 1 or 2, the composite polymer material adopted in the embodiment is prepared from polyvinylidene fluoride, DMAc (dimethylacetamide), a pore-forming agent, graphene oxide and a diluent according to a mass ratio of 7: 1: 1: 1: 3, DMAc can quickly dissolve polyvinylidene fluoride into colloidal solution; the pore-forming agent is pvc polyvinylpyrrolidone or OP10, and can quickly diffuse into the high molecular material to form pores; the graphene oxide can reduce the energy between interfaces; the diluent is one or a combination of polyethylene glycol, tributyl phosphate, dibutyl phosphate and the like;

preparing a casting solution (composite high polymer material) from a high polymer material polyvinylidene fluoride by using DMAc, a pore-forming agent, graphene oxide (powder) and a diluent according to the proportion, standing for 5-12 hours, defoaming and degassing; the defoamed and degassed casting solution is dripped into a feed inlet of a feed pipe 3 through a peristaltic pump, and is preliminarily formed into a polymer gel material under the action of water.

The composite polymer material of the embodiment has certain mechanical strength and certain porosity, is uniformly mixed with graphene oxide and other (powder), completely wraps the inorganic powder material, is in a three-dimensional reticular polymer structure wrapping the inorganic powder material, is communicated with the pores in the three-dimensional grid structure, ensures that the inorganic powder in the composite polymer material is lost due to pulsation impact in use, and has capillary and adsorption capacities due to the pores in the composite polymer material.

The composite polymer material consists of an organic phase and an inorganic phase, wherein the main function of the organic phase is embodied by the polymer material, namely a three-dimensional reticular polymer structure and a polymer forming body with a certain aperture on the surface are formed, and the inorganic phase component is embedded in the three-dimensional reticular polymer structure to realize the adsorption function and replace the ion selection function which can not be adsorbed and separated by the conventional organic ion exchange resin. Compared with the composite polymer material in the prior art, the effect is better.

The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, which is intended to be covered by the claims and any design similar or equivalent to the scope of the invention.

Parts of the above embodiments that are not specifically described are well known components and conventional structures or conventional means in the art and will not be described in detail herein.

Claims (9)

1. The utility model provides a compound polymer curing molding's of drum-type equipment which characterized in that: the automatic feeding device comprises a shell (1), a supporting frame (2) and a roller (4), wherein the roller (4) is obliquely arranged on the supporting frame (2) through the shell (1), a certain gap is reserved between the shell (1) and the roller (4), so that the roller (4) can freely rotate in the shell (1), an upward oblique feeding pipe (3) is arranged at the high end of the roller (4), and a horn-shaped discharging port is arranged at the low end of the roller (4); one side of support frame (2) is provided with water pump (8), and water pump (8) are through pipeline and inlet pipe (3) intercommunication, and the opposite side of support frame (2) is provided with collecting pipe (6), and the collection mouth of collecting pipe (6) is located tubaeform discharge gate below.

2. The apparatus of claim 1, wherein the apparatus comprises: the outer shell (1) is of a cylindrical structure or a frame structure, 4 supporting seats (11) are uniformly distributed at two ends of the inner part of the outer shell (1) along the circumferential direction of the roller (4) respectively, each supporting seat (11) is provided with a roller (10), the roller (4) is arranged in the outer shell (1) through the roller (10), a motor (7) is fixed at the outer part of the outer shell (1), meshing teeth are arranged at the outer part of the roller (4) along the circumference, and a rotating shaft of the motor (7) is rotationally connected with the roller (4) through a chain (5) and the meshing teeth on the roller (4); the roller (4) is fully distributed with sieve pores.

3. The apparatus of claim 1 or 2, wherein the apparatus comprises: the feeding pipe (3) is fixedly connected with the shell (1), one end of the feeding pipe extends into the roller (4), and the other end of the feeding pipe is arranged outside the shell (1); the pipeline connected with the water pump (8) is connected on the pipe wall at the upper end of the feeding pipe (3).

4. The apparatus of claim 3, wherein the apparatus comprises: the feeding pipe (3) is of a double-layer cylinder structure, sieve holes are fully distributed in the inner layer of the feeding pipe (3), a quick-connection interface is arranged at the upper end of the feeding pipe (3), and a pipeline is connected with the feeding pipe (3) through the quick-connection interface; the aperture of the sieve pores on the feeding pipe (3) and the roller (4) is 1-3mm, and the distance between the inner layer and the outer layer of the feeding pipe (3) is 5-10 mm.

5. The apparatus of claim 1, wherein the apparatus comprises: the supporting frame (2) is a base with an inclined table top, or consists of a base and a plurality of telescopic rods, and the telescopic rods are sequentially arranged on the base from high to low; the inclination angle is 10-45 degrees.

6. The apparatus of claim 1, wherein the apparatus comprises: the rotating speed of the roller (4) is 20-120 revolutions per minute.

7. The apparatus of claim 1, wherein the apparatus comprises: the device also comprises a solidification water tank (9), wherein water is arranged in the solidification water tank (9), the support frame (2), the water pump (8) and the collecting pipe (6) are all arranged in the water of the solidification water tank (9), and the collecting pipe (6) is communicated with a discharge port on one side of the solidification water tank (9); the roller (4) and the shell (1) are arranged in the water of the solidification water tank (9).

8. The apparatus of claim 7, wherein the drum-type composite polymer curing and molding apparatus comprises: the inner wall of the solidification water tank (9) is coated with one or more coatings of epoxy resin, PVC or PP; the shell (1), the support frame (2), the roller (4) and the collecting pipe (6) are made of any one of stainless steel, TPFE or PVC.

9. A drum-type composite polymer curing molding method is characterized in that: the method comprises the following specific steps:

1) placing the support frame (2) and the water pump (8) in the water of the solidification water tank (9), and partially arranging the roller (4) which is obliquely arranged on the support frame (2) in the water of the solidification water tank (9);

2) starting a motor (7) and a water pump (8) to start working, wherein the motor (7) is meshed with meshing teeth on the roller (4) through a chain (5) to drive the roller (4) to rotate slowly;

3) the water pump (8) will solidify the water pump of basin (9) and go into in inlet pipe (3), drop-add the composite polymer material from the feed inlet of inlet pipe (3) simultaneously, after the water contact of composite polymer material and feed inlet, the rapid phase splitting, fully contact with the water in cylinder (4), under the action of gravity, discharge into in collecting pipe (6) through the tubaeform discharge gate of cylinder (4) after the phase splitting shaping, and discharge outside solidifying basin (9) through collecting pipe (6), accomplish the phase splitting of material and collect.

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