CN219815707U - Tail gas treatment device for resin production - Google Patents

Abstract

The utility model discloses a tail gas treatment device for resin production, which comprises a treatment box and a conveying mechanism arranged in the treatment box and used for recycling water, wherein a top cover is arranged on the outer wall of the top of the treatment box, a water tank is arranged on the outer wall of the bottom of the top cover, a water inlet pipe is arranged on the outer wall of the top of the water tank, a spraying mechanism used for treating tail gas is arranged at the bottom of the top cover, an air inlet pipe and an air outlet pipe are respectively arranged on the outer walls of two ends of the treatment box, and an exhaust fan is arranged on the outer wall of the circumference of the air outlet pipe; according to the utility model, the solid-liquid separation can be carried out on water through the filtering mechanism, powder and solid impurities are removed, the water is convenient to recycle, the water at the bottom of the treatment tank is conveyed to the water tank through the connecting pipe through the starting of the water suction pump, and then the water can be sprayed out again through the diversion tank and the spray head, so that the water is convenient to recycle, resources are saved, and the use cost of tail gas treatment is also convenient to reduce.

Description

Tail gas treatment device for resin production

Technical Field

The utility model relates to the technical field of tail gas treatment, in particular to a tail gas treatment device for resin production.

Background

The resin generally refers to an organic polymer which has a softening or melting range after being heated, has a flowing tendency under the action of external force, is solid or semi-solid at normal temperature, and can be liquid at some time, waste gas can be generated in the process of producing the resin, and most of the waste gas generated in the process of producing the resin is directly discharged into the atmosphere at present, so that a large amount of air pollution is caused, and in order to protect the environment, an exhaust gas treatment device is needed to purify the exhaust gas generated in the process of producing the resin.

In the prior art, most of tail gas treatment devices utilize spraying water to remove powder and solid impurities in waste gas, so that the waste gas treatment and purification functions are achieved, most of the devices do not have the water circulation operation function, water after waste gas purification is directly discharged after being used once, resources are wasted greatly, the use cost of tail gas treatment is increased, meanwhile, the global water resource is deficient, and resources should be saved, so that the design of the tail gas treatment device for resin production is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide an exhaust gas treatment device for resin production, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a tail gas treatment device for resin production, includes the processing case and sets up in the inside of processing case and be used for carrying out cyclic utilization's conveying mechanism to water, the top cap is installed to the top outer wall of processing case, and the water tank is installed to the bottom outer wall of top cap, and the top outer wall of water tank installs the inlet tube, the bottom of top cap is provided with the spraying mechanism that is used for handling tail gas, intake pipe and outlet duct are installed respectively to the both ends outer wall of processing case, and the air exhauster is installed to the circumference outer wall of outlet duct, the circumference outer wall of outlet duct is provided with the purifying mechanism who is used for carrying out secondary treatment to the tail gas, the air inlet governing valve is installed to the circumference outer wall of intake pipe;

the conveying mechanism comprises a connecting pipe, the connecting pipe is arranged on the other side of the treatment box, one side of the top outer wall of the connecting pipe and one side of the bottom outer wall of the connecting pipe are respectively arranged on the bottom of the other side inner wall of the treatment box and the bottom of the other side inner wall of the water tank, the circumference outer wall of the connecting pipe is provided with a water suction pump, and the inside of the treatment box is provided with a filtering mechanism for carrying out solid-liquid separation treatment on water sprayed by the spraying mechanism.

Preferably, the spraying mechanism comprises a distribution box, the distribution box is arranged on the outer wall of the bottom of the top cover and communicated with the water tank, and a plurality of spraying heads distributed at equal intervals are arranged on the outer wall of the bottom of the distribution box.

Preferably, the filtering mechanism comprises a filtering frame, the filtering frame is arranged in the treatment box, and a filter screen is arranged in the filtering frame.

Preferably, the vertical block is installed to one side outer wall of the filter frame, driving motor is installed to the top outer wall of the vertical block, a through groove is formed in one side outer wall of the filter frame, a vertical groove is formed in the other side inner wall of the filter frame, a first threaded rod is connected between the top inner wall and the bottom inner wall of the vertical block through bearing rotation, the top outer wall of the first threaded rod is fixedly connected to one end of an output shaft of the driving motor, a vertical column is fixedly connected between the top inner wall and the bottom inner wall of the vertical groove, a first lifting plate is sleeved at the bottom of the circumference outer wall of the first threaded rod through threaded rotation, a second lifting plate is sleeved at the bottom of the circumference outer wall of the vertical column, connecting plates are fixedly connected to two ends between the opposite side outer walls of the first lifting plate and the second lifting plate, and the filter screen is arranged at the top of the first lifting plate and the second lifting plate.

Preferably, the slot has been opened to one side outer wall of handling the case, and the filter frame is pegged graft in the slot, and the equal fixedly connected with handle in one side outer wall both ends of handling the case, the top of one side outer wall of handling the case and the both ends of bottom all articulate there is the limiting plate, the equal fixedly connected with second threaded rod in top outer wall both ends of first lifter plate and second lifter plate, and four corners of filter screen all cup joint in the circumference outer wall of second threaded rod, four the circumference outer wall top of second threaded rod has all cup jointed the screw section of thick bamboo through screw rotation.

Preferably, the purifying mechanism comprises a purifying box, the purifying box is arranged at the other end of the circumferential outer wall of the air outlet pipe, a transverse groove is formed in the outer wall of the top of the purifying box, a transverse plate is inserted into the transverse groove, the outer wall of the top of the transverse plate is fixedly connected with a pull rod, an installation groove is formed in the inner wall of the bottom of the transverse groove, an active carbon plate is inserted into the installation groove, and the active carbon plate is fixedly connected to the outer wall of the bottom of the transverse plate.

Preferably, the outer wall of the other side of the filter frame is fixedly connected with a square block, the square block is made of iron, the inner wall of the other side of the treatment box is provided with a square groove, a striking piece is arranged in the square groove, and the square block is inserted into the square groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the water in the water tank is sprayed to the surface of the tail gas through the spraying mechanism, so that powder and solid impurities in the tail gas can be removed, meanwhile, the sprayed water is accompanied with the powder and solid impurities to fall into the bottom of the treatment tank, in the process of falling into the bottom of the treatment tank, the solid-liquid separation of the water can be carried out through the filtering mechanism, the powder and the solid impurities are removed, the water can be conveniently recycled, the water at the bottom of the treatment tank is conveyed to the water tank through the connecting pipe through the starting of the water suction pump, and then the water can be sprayed again through the diversion tank and the spraying head, so that the water can be conveniently recycled, resources are saved, and meanwhile, the use cost of tail gas treatment is also conveniently reduced;

according to the utility model, water in the water tank is introduced into the split flow box through the split flow box, and then the water in the water tank can be sprayed out through the plurality of spray heads, so that powder and solid impurities in tail gas can be removed, the powder and solid impurities in the water can be removed through the filter screen in the process that the water falls into the treatment box, the first threaded rod is driven to rotate through the filter screen, the first lifting plate can be driven to move up and down through the starting of the driving motor, the second lifting plate can be driven to move up and down through the two connecting plates, and then the filter screen can be driven to move up and down, so that the probability that meshes of the filter screen are blocked by the powder and the solid impurities can be effectively reduced;

according to the utility model, when the filter frame is reset, the filter frame is inserted into the slot, the square block is inserted into the square slot, and then collides with the striking piece, and sounds, so that the function of reminding a worker whether the reset is finished is achieved.

Drawings

Fig. 1 is a schematic diagram showing the overall structure of an exhaust gas treatment device for resin production.

Fig. 2 is a schematic diagram of a connection pipe structure of an exhaust gas treatment device for resin production.

FIG. 3 is a schematic sectional view of a treatment tank of an exhaust gas treatment device for resin production.

Fig. 4 is a schematic diagram of a square groove structure of a tail gas treatment device for resin production.

Fig. 5 is a schematic view of a screw thread cylinder structure of a tail gas treatment device for resin production.

FIG. 6 is a schematic cross-sectional view of a filter frame of an exhaust gas treatment device for resin production.

Fig. 7 is a schematic diagram of a structure of a connection plate of an exhaust gas treatment device for resin production.

FIG. 8 is a schematic diagram of the structure of an activated carbon sheet of an exhaust gas treatment device for resin production.

In the figure: 1. a treatment box; 2. an air inlet pipe; 3. a top cover; 4. a water tank; 5. an exhaust fan; 6. an air outlet pipe; 7. a purification box; 8. a vertical block; 9. a filter frame; 10. a limiting plate; 11. a connecting pipe; 12. a water pump; 13. an intake air regulating valve; 14. a filter screen; 15. a driving motor; 16. a shunt box; 17. a spray head; 18. a square groove; 19. a thread cylinder; 20. square blocks; 21. a first threaded rod; 22. a first lifting plate; 23. a second threaded rod; 24. a second lifting plate; 25. a vertical column; 26. a connecting plate; 27. a cross plate; 28. an activated carbon plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-8, in an embodiment of the present utility model, a tail gas treatment device for resin production includes a treatment tank 1 and a conveying mechanism disposed inside the treatment tank 1 for recycling water, wherein a top cover 3 is mounted on a top outer wall of the treatment tank 1, a water tank 4 is mounted on a bottom outer wall of the top cover 3, a water inlet pipe is mounted on a top outer wall of the water tank 4, a spraying mechanism for treating tail gas is disposed at a bottom of the top cover 3, an air inlet pipe 2 and an air outlet pipe 6 are respectively mounted on two end outer walls of the treatment tank 1, an exhaust fan 5 is mounted on a circumferential outer wall of the air outlet pipe 6, a purifying mechanism for performing secondary treatment on the tail gas is disposed on a circumferential outer wall of the air outlet pipe 6, and an air inlet regulating valve 13 is mounted on a circumferential outer wall of the air inlet pipe 2;

the conveying mechanism comprises a connecting pipe 11, the connecting pipe 11 is arranged on the other side of the treatment box 1, one side of the top outer wall of the connecting pipe 11 and one side of the bottom outer wall are respectively arranged on the bottom of the other side inner wall of the treatment box 1 and the bottom of the other side inner wall of the water tank 4, a water suction pump 12 is arranged on the circumference outer wall of the connecting pipe 11, the inside of the treatment box 1 is provided with a filtering mechanism for carrying out solid-liquid separation treatment on water sprayed by a spraying mechanism, when the tail gas needs to be treated, the tail gas is introduced into the inside of the treatment box 1 through an air inlet pipe 2, the water in the water tank 4 is sprayed to the surface of the tail gas through the spraying mechanism, then powder and solid impurities in the tail gas can be removed, meanwhile, the sprayed water can be carried out of the bottom of the treatment box 1 by the attached powder and the solid impurities, the water can be separated into the bottom of the treatment box 1 through the filtering mechanism in the process of the bottom of the treatment box 1, the powder and the solid impurities can be removed, the water can be conveniently recycled, the tail gas in the first step of the treatment box 1 is pumped out through the starting of the exhaust fan 5, the tail gas enters the air outlet pipe 2, the tail gas can be treated again through the purifying mechanism, the water can be conveniently treated again, the water can be conveniently discharged through the water pump 12, the water can be conveniently sprayed out of the water tank through the water tank 11, and the water tank is conveniently sprayed out of the water tank through the water tank, and the water tank is conveniently by the water tank 17, and the water pump 17 can be conveniently discharged by the water pump through the water tank from the water tank through the water tank.

Wherein, spraying mechanism includes reposition of redundant personnel case 16, and reposition of redundant personnel case 16 installs in the bottom outer wall of top cap 3, and reposition of redundant personnel case 16 communicates with each other with water tank 4, and the sprinkler head 17 that a plurality of equidistance distribute are installed to the bottom outer wall of reposition of redundant personnel case 16, when needs carry out the treatment to the tail gas, lets in the reposition of redundant personnel case 16 with the water of water tank 4, and rethread a plurality of sprinkler heads 17 can spray out the water in the water tank 4, and then can get rid of powder and the solid impurity in the tail gas.

Wherein, filtering mechanism includes filter frame 9, and filter frame 9 sets up in the inside of handling case 1, and filter frame 9's inside is provided with filter screen 14, when needs use filtering mechanism, at the in-process that water falls into handling case 1, can pass through filter screen 14, can get rid of powder and the solid impurity in the water through filter screen 14, do benefit to the water cycle and use.

Wherein, the vertical piece 8 is installed to the one side outer wall of filter frame 9, driving motor 15 is installed to the top outer wall of vertical piece 8, open on one side outer wall of filter frame 9 has logical groove, open on the opposite side inner wall of filter frame 9 has vertical groove, be connected with first threaded rod 21 through the bearing rotation between the top inner wall of vertical piece 8 and the bottom inner wall, the top outer wall fixed connection of first threaded rod 21 is in driving motor 15's output shaft one end, and fixedly connected with upstand 25 between the top inner wall of vertical groove and the bottom inner wall, first lifter plate 22 has been cup jointed through the screw rotation to the circumference outer wall bottom of first threaded rod 21, second lifter plate 24 has been cup jointed to the circumference outer wall bottom of upstand 25, and both ends between the opposite side outer wall of first lifter plate 22 and second lifter plate 24 are all fixedly connected with connecting plate 26, filter screen 14 sets up in the top of first lifter plate 22 and second lifter plate 24, start-up through driving motor 15, can drive first threaded rod 21 and reciprocate, rethread two connecting plates 26, can drive second lifter plate 24 reciprocate, and then can make filter screen 14 reciprocate, can effectively reduce the probability by the solid powder of filter screen 14, and the filter screen is blocked up and the solid is convenient for use.

Wherein, open the one side outer wall of processing case 1 has the slot, filter frame 9 peg graft in the slot, the equal fixedly connected with handle in one side outer wall both ends of processing case 1, the top of one side outer wall of processing case 1 and the both ends of bottom all articulate there is limiting plate 10, the equal fixedly connected with second threaded rod 23 in top outer wall both ends of first lifter plate 22 and second lifter plate 24, and four corners of filter screen 14 all cup joint in the circumference outer wall of second threaded rod 23, the circumference outer wall top of four second threaded rods 23 has all cup jointed screw thread section of thick bamboo 19 through the screw thread rotation, through rotating four limiting plate 10, rethread two handles, can take out filter frame 9, rethread rotates four screw thread section of thick bamboo 19, can take off filter screen 14, the staff of being convenient for cleans and changes filter screen 14.

Wherein, purifying mechanism includes purifying box 7, purifying box 7 installs in the circumference outer wall other end of outlet duct 6, the top outer wall of purifying box 7 is opened there is the diaphragm 27, peg graft in the diaphragm 27 has in the diaphragm, the top outer wall fixedly connected with pull rod of diaphragm 27, the bottom inner wall of diaphragm is opened there is the mounting groove, peg graft in the mounting groove has activated carbon plate 28, and activated carbon plate 28 fixedly connected with in the bottom outer wall of diaphragm 27, through activated carbon plate 28, can carry out secondary treatment to the tail gas that gets into in the outlet duct 6, through diaphragm 27 and pull rod, can be convenient for take off activated carbon plate 28, do benefit to the staff and clean and change activated carbon plate 28.

Example 2

Referring to fig. 4 and 5, unlike embodiment 1, the outer wall of the other side of the filter frame 9 is fixedly connected with a square block 20, the square block 20 is made of iron, the inner wall of the other side of the treatment box 1 is provided with a square groove 18, a striking plate is installed in the square groove 18, and the square block 20 is inserted into the square groove 18, when the filter frame 9 is reset, the square block 20 is inserted into the square groove 18 by inserting the filter frame 9 into a slot, and then collides with the striking plate to make a sound, so that the effect of reminding a worker whether the reset is completed is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims (7)

1. The utility model provides a tail gas processing apparatus is used in resin production, includes treatment case (1) and sets up in the inside of treatment case (1) and be used for carrying out cyclic utilization's conveying mechanism, its characterized in that: the top cover (3) is installed on the top outer wall of the treatment box (1), the water tank (4) is installed on the bottom outer wall of the top cover (3), the water inlet pipe is installed on the top outer wall of the water tank (4), a spraying mechanism for treating tail gas is arranged at the bottom of the top cover (3), the air inlet pipe (2) and the air outlet pipe (6) are respectively installed on the outer walls of the two ends of the treatment box (1), the exhaust fan (5) is installed on the outer wall of the circumference of the air outlet pipe (6), a purifying mechanism for carrying out secondary treatment on the tail gas is arranged on the outer wall of the circumference of the air outlet pipe (6), and the air inlet regulating valve (13) is installed on the outer wall of the circumference of the air inlet pipe (2);

the conveying mechanism comprises a connecting pipe (11), the connecting pipe (11) is arranged on the other side of the treatment box (1), one side of the top outer wall and one side of the bottom outer wall of the connecting pipe (11) are respectively arranged on the bottom of the other side inner wall of the treatment box (1) and the bottom of the other side inner wall of the water tank (4), a water suction pump (12) is arranged on the circumferential outer wall of the connecting pipe (11), and a filtering mechanism for carrying out solid-liquid separation treatment on water sprayed by the spraying mechanism is arranged in the treatment box (1).

2. The exhaust gas treatment device for resin production according to claim 1, wherein: the spraying mechanism comprises a distribution box (16), wherein the distribution box (16) is arranged on the outer wall of the bottom of the top cover (3), the distribution box (16) is communicated with the water tank (4), and a plurality of spraying heads (17) which are distributed at equal intervals are arranged on the outer wall of the bottom of the distribution box (16).

3. The exhaust gas treatment device for resin production according to claim 2, wherein: the filtering mechanism comprises a filtering frame (9), the filtering frame (9) is arranged in the treatment box (1), and a filter screen (14) is arranged in the filtering frame (9).

4. A tail gas treatment device for resin production according to claim 3, wherein: the utility model discloses a filter frame, including filter frame (9), vertical block (8) are installed to one side outer wall of filter frame (9), driving motor (15) are installed to the top outer wall of vertical block (8), and open one side outer wall of filter frame (9) has logical groove, and open the opposite side inner wall of filter frame (9) has vertical groove, be connected with first threaded rod (21) through the bearing rotation between the top inner wall of vertical block (8) and the bottom inner wall, the top outer wall fixedly connected with in driving motor (15) output shaft one end of first threaded rod (21), and fixedly connected with upstand (25) between the top inner wall and the bottom inner wall of vertical groove, first lifter (22) have been cup jointed through the rotation of screw thread to the circumference outer wall bottom of first threaded rod (21), and second lifter (24) have been cup jointed to the circumference outer wall bottom of upstand (25), and equal fixedly connected with connecting plate (26) in both ends between the opposite side outer wall of first lifter (22) and second lifter (24), filter screen (14) set up in the top of first lifter (22) and second lifter (24).

5. The exhaust gas treatment device for resin production according to claim 4, wherein: the utility model discloses a filter box, including processing case (1), filter frame (9), limiting plate (10) are all articulated at the both ends of the top and the bottom of one side outer wall of processing case (1), first lifter plate (22) and second lifter plate (24) top outer wall both ends all fixedly connected with second threaded rod (23), and four corners of filter screen (14) all cup joint in the circumference outer wall of second threaded rod (23), four the circumference outer wall top of second threaded rod (23) has all been cup jointed screw barrel (19) through the screw rotation.

6. A tail gas treatment device for resin production according to any one of claims 1-2, characterized in that: the purification mechanism comprises a purification box (7), the purification box (7) is arranged at the other end of the circumferential outer wall of the air outlet pipe (6), a transverse groove is formed in the top outer wall of the purification box (7), a transverse plate (27) is inserted into the transverse groove, a pull rod is fixedly connected with the top outer wall of the transverse plate (27), a mounting groove is formed in the bottom inner wall of the transverse groove, an active carbon plate (28) is inserted into the mounting groove, and the active carbon plate (28) is fixedly connected with the bottom outer wall of the transverse plate (27).

7. A tail gas treatment device for resin production according to claim 3, wherein: the other side outer wall fixedly connected with square piece (20) of filter frame (9), square piece (20) are made for iron, square groove (18) are opened to the opposite side inner wall of processing case (1), install in square groove (18) and strike the piece, and square piece (20) are pegged graft in square groove (18).