CN217663188U

CN217663188U - Unsaturated polyester resin polymerization kettle evacuating device

Info

Publication number: CN217663188U
Application number: CN202220917747.3U
Authority: CN
Inventors: 车黎; 唐小磊; 倪伟泓; 李储江
Original assignee: Xinjiang Yibeisen New Material Technology Co ltd
Current assignee: Xinjiang Yibeisen New Material Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-10-28
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses an unsaturated polyester resin polymeric kettle evacuating device relates to chemical industry equipment technical field, including a jar body with be linked together the air inlet of setting in jar body one side, the internal condensing jar that is provided with of jar, the top of condensing jar is run through and has been seted up two sets of perforation, wear to be equipped with two respectively in two sets of perforations and be snakelike condenser pipes, the top of two condenser pipes all with air inlet fixed connection, the bottom of two condenser pipes is linked together and is provided with same filtering mechanism, the inner wall fixed connection of filtering mechanism and jar body, the internal top that is located filtering mechanism of jar is provided with water circulation mechanism. The utility model discloses to treat that condensing gas shunts through two condenser pipes, then go into cold water to the pump in the condenser tank through water circulation mechanism, through the inner wall contact of condenser pipe and condenser tank, realize condensing intraductal gas, through being equipped with be snakelike condenser tank, can increase the area of contact with the condenser tank inner wall, improve the condensation effect to gas.

Description

Unsaturated polyester resin polymerization kettle evacuating device

Technical Field

The utility model relates to a chemical industry equipment technical field especially relates to an unsaturated polyester resin polymeric kettle evacuating device.

Background

Polyester resin has been the hot research direction of novel textile sizing agent due to the advantages of good water solubility, low viscosity, small surface tension, good wetting permeability to yarn, good adhesion to hydrophobic fiber and the like. At present, the production process of polyester resin mainly comprises an esterification process and a polycondensation reaction process, wherein the polycondensation reaction process needs to remove the surplus glycol in a system by vacuumizing so as to achieve the purposes of improving the molecular weight and achieving condensation polymerization.

In the prior art, a vacuum pumping system of a polyester slurry polymerization reaction kettle has the following patent numbers: CN202120402277.2, during the vacuum pumping, the gas flow is condensed by a condensing device to condense the volatile substances into liquid, remove part of organic substances in the gas flow, and then the gas flow is separated by cyclone separation to separate the condensed liquid in the gas flow from the gas, thereby reducing the content of organic substances or liquid entering the vacuum pumping device. The utility model relates to a rationally, improve volatile substance's separation efficiency, greatly reduced gets into evacuating device's in the gas organic matter or liquid content, guarantees evacuating device's normal operating, nevertheless still has certain correction in the in-service use, for example condensing equipment's condensation effect is not good, and can be full of the condensation fog pearl in the condensation process device, can bring the influence to gaseous condensation, and inconvenient water after to the cold and the gas of treating the emission carry out filtration treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an unsaturated polyester resin polymerization kettle vacuumizing device. Its advantage lies in can improving the condensation effect to the condensing gas, also can carry out filtration treatment to the liquid after the condensation and treat the exhaust gas simultaneously.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an unsaturated polyester resin polymeric kettle evacuating device, includes a jar body and is linked together the air inlet of setting in jar body one side, the internal condensing jar that is provided with of jar, the top of condensing jar is run through and has been seted up two sets of perforation, and is two sets of wear to be equipped with two respectively in the perforation and be snakelike condenser pipe, two the top of condenser pipe all with air inlet fixed connection, two the bottom of condenser pipe is linked together and is provided with same filter mechanism, the inner wall fixed connection of filter mechanism and the jar body, the internal top that is located filter mechanism of jar is provided with water circulation mechanism, water circulation mechanism is provided with the circulating pipe through condensing jar one side bottom and is linked together with the condensing jar, the top and the bottom of the jar body are provided with blast pipe and drain pipe respectively.

Through the technical scheme: to treat that condensing gas shunts through two condenser pipes, then go into cold water to the condensation jar in through water circulation mechanism pump, inner wall contact through condenser pipe and condensation jar, the realization is to intraductal gas condensation, through being equipped with be snakelike condensation jar, can increase the area of contact with the condensation jar inner wall, improve the condensation effect to gas, liquid after the condensation with treat in the combustion gas can get into filter mechanism along two condenser pipes, filter mechanism filters the condensate with treat exhaust gas through filter mechanism, then liquid discharges through the drain pipe, gas discharges through the blast pipe.

The utility model discloses further set up to, filtering mechanism includes that the bottom is open framework, the framework sets up in the bottom of two condenser pipes, just the top and the bottom of framework inner chamber are provided with knitmesh filter layer and active carbon adsorption layer respectively.

Through the technical scheme: solid particles in the condensate can be filtered through the arranged knitting net filter layer, and odor absorption treatment can be performed on gas to be discharged through the arranged activated carbon adsorption layer, so that air pollution is reduced.

The utility model discloses further set up to, the outside of knitted net filter layer and active carbon adsorption layer all is provided with fixed frame, fixed screw and framework fixed connection that fixed frame was equipped with through the framework outside.

Through the technical scheme: the fixing frame and the frame body are fixed through the fixing screws, and the knitted net filter layer, the activated carbon adsorption layer and the frame body can be detached.

The utility model discloses further set up to, the dorsal part of framework is provided with the connecting block, the spacing groove that is the type of falling T is seted up to one side of connecting block, the cooperation is provided with the stopper in the spacing groove, stopper and framework fixed connection, the fixed column that is provided with of dorsal part of connecting block, the fixed column is connected with the inner wall fixed connection of the jar body.

Through the technical scheme: cooperate through spacing groove and stopper, can realize being connected framework and connecting block, also convenient dismantlement to the framework piece simultaneously.

The utility model discloses further set up to, water circulation mechanism includes cold water storage tank and water pump, the fixed top that sets up at the cold water storage tank of water pump, the water inlet of water pump is linked together with the bottom of cold water storage tank, the delivery port of water pump is linked together with the top of condensation tank.

Through the technical scheme: can realize depositing cold water through the cold water jar that is equipped with, the water pump work can be gone into the cold water pump in the cold water jar to the condensate tank in.

The utility model discloses further set up as, water circulation mechanism still includes the condenser, the condenser sets up in the outside of circulating pipe, just the lateral wall fixed connection of condenser and condensate tank.

Through the technical scheme: through the condenser that is equipped with, can refrigerate the cold water after the condensation again, realize the recycling of cold water.

The utility model discloses further set up to, the dorsal part of condensation jar and cold water jar all is provided with two connecting rods, the inner wall fixed connection of the connecting rod and the jar body.

Through the technical scheme: the condensing tank and the cold water tank are respectively fixedly connected with the tank body through the connecting rods.

The beneficial effects of the utility model are that:

1. this unsaturated polyester resin polymeric kettle evacuating device, will treat that condensing gas shunts through two condenser pipes, then go into cold water to the condensation jar internal pumping through water circulation mechanism, inner wall contact through condenser pipe and condensation jar, the realization is condensed intraductal gas, through being equipped with be snakelike condensation jar, can increase the area of contact with condensation jar inner wall, improve the condensation effect to gas, liquid after the condensation can get into filter mechanism along two condenser pipes with treating the combustion gas in can, can realize filtering the condensate with treating discharge gas through filter mechanism.

2. This unsaturated polyester resin polymeric kettle evacuating device, through the knitmesh filter layer that is equipped with, can filter the solid particle in the condensate, through the active carbon adsorption layer that is equipped with, can treat the gas that discharges and carry out the absorption processing of smell, reduce the pollution to the air, it is fixed with fixed frame and framework through set screw, can realize dismantling knitmesh filter layer and active carbon adsorption layer and framework, cooperate with the stopper through the spacing groove, can realize being connected framework and connecting block, also convenient dismantlement to the framework piece simultaneously.

3. This unsaturated polyester resin polymeric kettle evacuating device can realize depositing cold water through the cold water jar that is equipped with, and the water pump work can be gone into the cold water pump in the cold water jar to the condensing tank in, through the condenser that is equipped with, can refrigerate the cold water after the condensation again, realizes the recycling of cold water.

Drawings

FIG. 1 is a schematic view of a tank structure of a vacuum-pumping device for an unsaturated polyester resin polymerization tank according to the present invention;

FIG. 2 is a schematic diagram showing the position structures of a condensing tank, a filtering mechanism and a water circulation mechanism of the vacuuming device for the unsaturated polyester resin polymerizer of the present invention;

FIG. 3 is a schematic view of a connection structure of a frame and a condenser tube of a vacuum-pumping device for an unsaturated polyester resin polymerization kettle according to the present invention;

FIG. 4 is a schematic structural view of a filtering mechanism of a vacuum-pumping device for an unsaturated polyester resin polymerization kettle according to the present invention.

In the figure: 1. a tank body; 2. an air inlet; 3. a condensing tank; 4. perforating; 5. a condenser tube; 6. a filtering mechanism; 601. a frame body; 602. a knitting net filter layer; 603. an activated carbon adsorption layer; 604. connecting blocks; 605. a limiting block; 7. a water circulation mechanism; 701. a cold water tank; 702. a water pump; 703. a condenser; 8. a circulation pipe; 9. fixing the column; 10. a connecting rod; 11. an exhaust pipe; 12. and a drain pipe.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 and 2, an unsaturated polyester resin polymerization kettle vacuum extractor, including a jar body 1 and an air inlet 2 that is linked together and sets up in jar body 1 one side, be provided with condensation jar 3 in jar body 1, condensation jar 3's top is run through and has been seted up two sets of perforation 4, wear to be equipped with two snakelike condenser tubes 5 in two sets of perforation 4 respectively, the top of two condenser tubes 5 all with air inlet 2 fixed connection, the bottom of two condenser tubes 5 is linked together and is provided with same filtering mechanism 6, filtering mechanism 6 and jar body 1's inner wall fixed connection, the top that lies in filtering mechanism 6 in jar body 1 is provided with water circulation mechanism 7, water circulation mechanism 7 is provided with circulating pipe 8 through condensation jar 3 one side bottom and is linked together with condensation jar 3, the top and the bottom of jar body 1 are provided with blast pipe 11 and drain pipe 12 respectively.

Example 2

Referring to fig. 3 and 4, the filtering mechanism 6 includes a frame body 601 with an open bottom end, the frame body 601 is disposed at the bottom of the two condensation pipes 5, and a knitting net filtering layer 602 and an activated carbon adsorption layer 603 are respectively disposed at the top and the bottom of an inner cavity of the frame body 601, solid particles in the condensation liquid can be filtered through the knitting net filtering layer 602, and odor absorption treatment can be performed on gas to be discharged through the activated carbon adsorption layer 603, so that pollution to air is reduced; fixing frames are arranged outside the knitted net filter layer 602 and the activated carbon adsorption layer 603, the fixing frames are fixedly connected with the frame body 601 through fixing screws arranged outside the frame body 601, the fixing frames are fixed with the frame body 601 through the fixing screws, and the knitted net filter layer 602, the activated carbon adsorption layer 603 and the frame body 601 can be detached; the dorsal part of framework 601 is provided with connecting block 604, the spacing groove that is the type of falling T is seted up to one side of connecting block 604, the cooperation is provided with stopper 605 in the spacing groove, stopper 605 and framework 601 fixed connection, the fixed column 9 that is provided with in the dorsal part of connecting block 604, fixed column 9 and the inner wall fixed connection of the jar body 1 cooperate through spacing groove and stopper 605, can realize being connected framework 601 and connecting block 604, also convenient dismantlement to framework 601 simultaneously.

Example 3

Referring to fig. 2, the water circulation mechanism 7 includes a cold water tank 701 and a water pump 702, the water pump 702 is fixedly disposed at the top end of the cold water tank 701, a water inlet of the water pump 702 is communicated with the bottom end of the cold water tank 701, a water outlet of the water pump 702 is communicated with the top end of the condensation tank 3, cold water can be stored through the cold water tank 701, and the water pump 702 can pump cold water in the cold water tank 701 into the condensation tank 3; the water circulation mechanism 7 further comprises a condenser 703, the condenser 703 is arranged outside the circulation pipe 8, the condenser 703 is fixedly connected with the side wall of the condensation tank 3, and the condensed cold water can be refrigerated again through the condenser 703, so that the cold water can be recycled; two connecting rods 10 are arranged on the back sides of the condensation tank 3 and the cold water tank 701, the connecting rods 10 are fixed with the inner wall of the tank body 1, and the condensation tank 3 and the cold water tank 701 are fixedly connected with the tank body 1 through the connecting rods 10.

The working principle is as follows: treat that condensing gas shunts through two condenser pipes 5, then pump into cold water to condensing tank 3 in through water circulation mechanism 7, inner wall contact through condenser pipe 5 and condensing tank 3, the realization is to intraductal gas condensation, be snakelike condenser pipe 5 through being equipped with, can increase the area of contact with condensing tank 3 inner wall, improve the condensation effect to gas, liquid after the condensation with treat that the combustion gas can get into filtering mechanism 6 along two condenser pipes 5 in, filter mechanism 6 filters the condensate with treat exhaust gas, then liquid discharges through drain pipe 12, gas discharges through blast pipe 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an unsaturated polyester resin polymeric kettle evacuating device, includes a jar body (1) and is linked together air inlet (2) of setting in jar body (1) one side, its characterized in that, be provided with condensation jar (3) in jar body (1), the top of condensation jar (3) is run through and has been seted up two sets of perforation (4), and is two sets of wear to be equipped with two snakelike condenser pipe (5), two in perforation (4) respectively the top of condenser pipe (5) all with air inlet (2) fixed connection, two the bottom of condenser pipe (5) communicates and is provided with same filtering mechanism (6), the inner wall fixed connection of filtering mechanism (6) and jar body (1), the top that is located filtering mechanism (6) in jar body (1) is provided with water circulation mechanism (7), water circulation mechanism (7) are provided with circulating pipe (8) through condensation jar (3) one side bottom and are linked together with condensation jar (3), the top and the bottom of jar body (1) are provided with blast pipe (11) and drain pipe (12) respectively.

2. The unsaturated polyester resin polymerization kettle vacuum extractor as claimed in claim 1, wherein the filtering mechanism (6) comprises a frame body (601) with an open bottom end, the frame body (601) is arranged at the bottom of the two condensation pipes (5), and the top and the bottom of the inner cavity of the frame body (601) are respectively provided with a knitted mesh filtering layer (602) and an activated carbon adsorption layer (603).

3. The vacuum pumping device for the unsaturated polyester resin polymerization kettle according to claim 2, wherein fixing frames are arranged outside the knitting net filtering layer (602) and the activated carbon adsorption layer (603), and the fixing frames are fixedly connected with the frame body (601) through fixing screws arranged outside the frame body (601).

4. The vacuum extractor for the unsaturated polyester resin polymerization kettle according to claim 2, wherein a connecting block (604) is arranged on the back side of the frame body (601), an inverted T-shaped limiting groove is formed in one side of the connecting block (604), a limiting block (605) is arranged in the limiting groove in a matching manner, the limiting block (605) is fixedly connected with the frame body (601), a fixing column (9) is fixedly arranged on the back side of the connecting block (604), and the fixing column (9) is fixedly connected with the inner wall of the tank body (1).

5. The vacuumizing device for the unsaturated polyester resin polymerization kettle according to claim 1, wherein the water circulation mechanism (7) comprises a cold water tank (701) and a water pump (702), the water pump (702) is fixedly arranged at the top end of the cold water tank (701), a water inlet of the water pump (702) is communicated with the bottom end of the cold water tank (701), and a water outlet of the water pump (702) is communicated with the top end of the condensation tank (3).

6. The vacuumizing apparatus for an unsaturated polyester resin polymerization kettle according to claim 5, wherein the water circulation mechanism (7) further comprises a condenser (703), the condenser (703) is arranged outside the circulation pipe (8), and the condenser (703) is fixedly connected with the side wall of the condensation tank (3).

7. The vacuumizing apparatus for an unsaturated polyester resin polymerization kettle according to claim 5, wherein two connecting rods (10) are arranged on the back sides of the condensation tank (3) and the cold water tank (701), and the connecting rods (10) are fixedly connected with the inner wall of the tank body (1).