CN217961869U - Drier tail gas dehumidifying device - Google Patents

Abstract

The utility model relates to a tail gas treatment technical field discloses a desiccator tail gas dehydrating unit, including handling case and water tank, one side of handling the case is provided with the water tank, one side fixed mounting that the bottom half portion of the case is close to the water tank has No. two drain pipes, the inside of handling the case is provided with cooling module, one side fixed mounting that the water tank was kept away from at the top of the case has the intake pipe, the inside of intake pipe is provided with the dirt subassembly, one side fixed mounting that the top portion of the case portion of handling is close to the water tank has No. two blast pipes, the top of No. two blast pipes is provided with moisture absorption assembly. The utility model discloses in, through setting up cooling module, carry out dehumidification to the tail gas of inflow processing incasement portion for tail gas meets cold liquefaction, and moisture in the tail gas separates out, through setting up moisture absorption assembly simultaneously, makes the combustion gas carry out the secondary and absorbs moisture, effectively dehumidifies more.

Description

Drier tail gas dehumidifying device

Technical Field

The utility model relates to a tail gas treatment technical field especially relates to a desiccator tail gas dehydrating unit.

Background

With the development of society and the progress of science and technology, the desiccator is widely used, and the desiccator refers to a mechanical equipment that utilizes heat energy to reduce material moisture for carry out drying operation to the object. The dryer vaporizes moisture (typically moisture or other volatile liquid components) in the material by heating to escape to obtain a solid material of a specified moisture content. The purpose of drying is for material use or further processing requirements. The dryers are classified into atmospheric dryers and vacuum dryers according to the operating pressure, and the dryers are classified into atmospheric dryers and vacuum dryers (vacuum dryers are also called vacuum dryers) according to the operating pressure. However, the gas exhausted from the dryer during use contains a large amount of moisture (generally, moisture or other volatile liquid components), and direct exhaust easily causes overhigh humidity in the subsequent tail gas treatment section, which affects the operation of the tail gas treatment equipment, so that the gas exhausted from the dryer needs to be dried to remove water. When the drying is carried out to the lacquer sediment to my company, still contain the lacquer sediment dust in desiccator tail gas, consequently, still need carry out certain processing to the lacquer sediment dust when the dehumidification, tail gas dehydrating unit on the existing market can not satisfy the production demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the desiccator tail gas dehydrating unit who provides, to desiccator exhaust tail gas dehumidification dust removal processing for the combustion gas can not lead to the rising of air temperature and humidity, filters the impurity protection environment in the tail gas simultaneously.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a desiccator tail gas dehydrating unit, is including handling case and water tank, its characterized in that: a water tank is arranged on one side of the treatment tank, a second drain pipe is fixedly mounted on one side, close to the water tank, of the bottom of the treatment tank, a cooling assembly is arranged inside the treatment tank, an air inlet pipe is fixedly mounted on one side, far away from the water tank, of the top of the treatment tank, a dust filtering assembly is arranged inside the air inlet pipe, a second exhaust pipe is fixedly mounted on one side, close to the water tank, of the top of the treatment tank, a moisture absorption assembly is arranged on the top of the second exhaust pipe, a cooling tower is fixedly mounted on the top of the water tank, and a water inlet pipe is fixedly mounted at the bottom of the cooling tower;

the cooling assembly comprises a connecting pipe, a connecting pipe is arranged in the processing box, an inlet pipe is fixedly mounted at the output end of the connecting pipe, one end, close to the cooling tower, of the inlet pipe extends into the cooling tower, an outlet pipe is fixedly mounted at the input end of the connecting pipe, one end of the outlet pipe extends into the processing box, a water pump is fixedly mounted at the outer part of the processing box, one end, close to the water tank, of the outlet pipe extends into the water tank, a first partition plate is fixedly mounted at one side, far away from the processing box, in the water tank, a semiconductor refrigerating sheet is fixedly mounted in the first partition plate, a second partition plate is fixedly mounted below the semiconductor refrigerating sheet and close to one side of the processing box, in the second partition plate, a first drain pipe is fixedly mounted in the second partition plate, an electromagnetic valve is arranged in the first drain pipe, and a liquid level sensor is fixedly mounted at one side, close to the bottom of the water tank, of the first partition plate;

the moisture absorption assembly comprises an installation box, the top of the second exhaust pipe is fixedly provided with the installation box, the inside of the installation box is symmetrically and fixedly provided with limiting blocks, a diamond net rack is connected between the limiting blocks in a sliding manner, the inside of the diamond net rack is movably connected with moisture absorption cotton, and the top of the installation box is fixedly provided with the first exhaust pipe;

according to the technical scheme, water above the second partition plate is cooled by starting the semiconductor refrigerating sheet, the cooled water enters the lower portion of the second partition plate through the first water discharging pipe, then the water pump is started, cold water below the second partition plate in the water tank flows into the inside of the connecting pipe through the guide-out pipe, flows back to the inside of the cooling tower through the guide-in pipe and enters the inside of the water tank through the water inlet pipe, tail gas of the drying machine enters the inside of the treatment box through the air inlet pipe, impurities contained in the tail gas can be filtered through the arranged dust filtering component, the tail gas entering the treatment box is liquefied when meeting the connecting pipe, the water in the tail gas flows into the bottom of the treatment box and is finally discharged through the second water discharging pipe, the liquefied and dehumidified gas enters the inside of the installation box through the second air discharging pipe, and the gas is secondarily humidified through the arranged moisture absorption cotton and then discharged; simultaneously through setting up level sensor, when level sensor sensed that water tank inside was located No. two baffle below water levels and crosses low, the start solenoid valve, with the leading-in No. two baffle below of water after the cooling of No. two baffle tops, dehumidified desiccator tail gas through cold water for the combustion gas accords with emission standard, filters the impurity in the gas through the dirt subassembly that strains that sets up, environmental protection.

Furthermore, the dust filtering assembly comprises a dust filtering box, the dust filtering box is detachably connected in the air inlet pipe, mounting blocks are symmetrically and fixedly mounted at the bottoms of two sides of the dust filtering box, mounting grooves matched with the dust filtering box are symmetrically formed in two sides of the top of the air inlet pipe, threaded rods are in threaded connection with two sides of the air inlet pipe, one end, close to the air inlet pipe, of each threaded rod extends into the mounting groove, a first sliding groove is formed in one side of each mounting groove, a second sliding groove is formed in the bottom of the first sliding groove, activated carbon is mounted in the dust filtering box, and the top and the bottom of the dust filtering box are both provided with filter screens;

through the technical scheme, through the dirt subassembly of straining that sets up, tail gas gets into the inside activated carbon of dirt box of straining of intake pipe can adsorb the impurity in the gas, through inside inserting the mounting groove with the installation piece, then the dirt box is strained in clockwise rotation, make the installation piece get into inside spout and No. two spouts, then screw up the threaded rod, make the threaded rod get into inside the mounting groove, can accomplish the installation of straining between dirt box and the intake pipe fast, the convenience is dismantled the dirt box and is washd, prevent that time from having been of a specified duration after impurity too much causes the jam.

Furthermore, a box door is arranged on the surface of the installation box, and a handle is fixedly installed on the surface of the box door;

through above-mentioned technical scheme, drive the chamber door through the pulling handle and rotate, can change or clean the cotton of the moisture absorption of installing bin inside.

Furthermore, a fixed plate is fixedly arranged between the treatment tank and the water tank, the bottom of the fixed plate is fixedly connected with a water pump, the top of the fixed plate is fixedly provided with a controller, and the liquid level sensor, the electromagnetic valve and the water pump are all electrically connected with the controller;

through the technical scheme, the water pump is fixed and can not be suspended through the fixing plate, the safety of the device is improved, and the device is more intelligent through the arrangement of the liquid level sensor, the electromagnetic valve and the water pump which are electrically connected with the controller.

Furthermore, the mounting block is connected with a first sliding groove in a sliding manner, and the mounting block is connected with a second sliding groove in a sliding manner;

through above-mentioned technical scheme, improve the stability of device.

Furthermore, baffles are fixedly arranged on the inner wall of the treatment box at equal intervals, and a filter screen is arranged inside the second water drainage pipe;

through above-mentioned technical scheme, thereby through setting up the flow direction of baffle control tail gas, through setting up the filter screen, filter discharged water in the tail gas, prevent that aquatic from still having the direct discharge polluted environment of residual impurity.

Furthermore, heat dissipation holes are formed in the top and the bottom of one side, close to the first partition, of the water tank;

through above-mentioned technical scheme, discharge the heat that semiconductor refrigeration piece work produced through setting up the louvre.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up cooling module, carry out dehumidification to the tail gas that the incasement portion was handled in the inflow for tail gas meets cold liquefaction, and the moisture in the tail gas separates out, through setting up moisture absorption assembly simultaneously, makes the combustion gas carry out secondary moisture absorption, more effective dehumidification.

2. The utility model discloses in, through setting up the dirt subassembly of straining, handle the inside tail gas of getting into the intake pipe, adsorb impurity for handle clean gas and get into and handle incasement portion, effectual dust removal.

Drawings

Fig. 1 is a front sectional view of a dryer exhaust gas dehumidifying apparatus provided by the present invention;

fig. 2 is a front view of a dryer exhaust gas dehumidifying apparatus provided by the present invention;

fig. 3 is a top sectional view of an air inlet pipe in the dryer exhaust gas dehumidifying device according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is an enlarged view of fig. 1 at B.

Illustration of the drawings:

1. a treatment box; 2. a water tank; 3. a first separator plate; 4. a cooling assembly; 41. a connecting pipe; 42. a second separator plate; 43. a liquid level sensor; 44. an electromagnetic valve; 45. a first water drainage pipe; 46. a semiconductor refrigerating sheet; 47. a delivery pipe; 48. a water pump; 49. an introducing pipe; 5. a dust filtration assembly; 51. a dust filtering box; 52. activated carbon; 53. mounting blocks; 54. mounting grooves; 55. a first chute; 56. a second chute; 57. a threaded rod; 6. an absorbent assembly; 61. installing a box; 62. a diamond net rack; 63. moisture absorption cotton; 64. a limiting block; 65. a box door; 66. a handle; 67. a first exhaust pipe; 7. a fixing plate; 8. a controller; 9. an air inlet pipe; 10. a second exhaust pipe; 11. a second water drainage pipe; 12. a filter screen; 13. a baffle plate; 14. a water inlet pipe; 15. and (7) cooling the tower.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a drier tail gas dehumidifying device comprises a processing box 1 and a water tank 2, wherein the water tank 2 is arranged on one side of the processing box 1, a second water discharging pipe 11 is fixedly arranged on one side, close to the water tank 2, of the bottom of the processing box 1, a cooling assembly 4 is arranged inside the processing box 1, an air inlet pipe 9 is fixedly arranged on one side, far away from the water tank 2, of the top of the processing box 1, a dust filtering assembly 5 is arranged inside the air inlet pipe 9, a second air discharging pipe 10 is fixedly arranged on one side, close to the water tank 2, of the top of the processing box 1, a moisture absorbing assembly 6 is arranged on the top of the second air discharging pipe 10, and a water inlet pipe 14 is fixedly arranged at the bottom, close to a cooling tower 15, of the cooling tower 15, on the top of the water tank 2; the cooling assembly 4 comprises a connecting pipe 41, the connecting pipe 41 is arranged inside the treatment box 1, an input end of the connecting pipe 41 is fixedly provided with a lead-in pipe 49, one end of the lead-in pipe 49 close to the cooling tower 15 extends into the cooling tower 15, an input end of the connecting pipe 41 is fixedly provided with a lead-out pipe 47, one end of the lead-out pipe 47 extends to the outside of the treatment box 1 and is fixedly provided with a water pump 48, one end of the lead-out pipe 47 close to the water tank 2 extends into the water tank 2, one side of the inside of the water tank 2 far away from the treatment box 1 is fixedly provided with a first partition plate 3, the inside of the first partition plate 3 is fixedly provided with a semiconductor refrigerating sheet 46, one side of the first partition plate 3 close to the treatment box 1 and below the semiconductor refrigerating sheet 46 are fixedly provided with a second partition plate 42, the inside of the second partition plate 42 is fixedly provided with a first drain pipe 45, the inside of the first drain pipe 45 is provided with an electromagnetic valve 44, and one side of the first partition plate 3 close to the bottom of the water tank 2 is fixedly provided with a liquid level sensor 43; the moisture absorption assembly 6 comprises an installation box 61, the installation box 61 is fixedly installed at the top of the second exhaust pipe 10, limiting blocks 64 are symmetrically and fixedly installed inside the installation box 61, a diamond net frame 62 is connected between the limiting blocks 64 in a sliding mode, moisture absorption cotton 63 is movably connected inside the diamond net frame 62, and a first exhaust pipe 67 is fixedly installed at the top of the installation box 61; the water above the second partition plate 42 is cooled by starting the semiconductor refrigerating sheet 46, the cooled water enters the lower part of the second partition plate 42 through the first water discharge pipe 45, then the water pump 48 is started, cold water below the second partition plate 42 in the water tank 2 flows into the connecting pipe 41 through the guide-out pipe 47, flows back to the cooling tower 15 through the guide-in pipe 49 and then enters the water tank 2 through the water inlet pipe 14, dryer tail gas enters the processing box 1 through the air inlet pipe 9, impurities contained in the tail gas can be filtered through the arranged dust filtering component 5, the tail gas entering the processing box 1 is liquefied when encountering the connecting pipe 41, the water in the tail gas flows into the bottom of the processing box 1 and finally is discharged through the second water discharge pipe 11, the liquefied and dehumidified gas enters the mounting box 61 through the second air discharge pipe 10, and the gas is secondarily hygroscopic and then discharged through the arranged hygroscopic cotton 63; simultaneously through setting up level sensor 43, when level sensor 43 senses that 2 inside baffles 42 below water level that are located of water tank is low excessively, start solenoid valve 44, with the leading-in No. two baffles 42 below of water after No. two baffles 42 top cooling, dehumidify desiccator tail gas through cold water for the combustion gas accords with emission standard, filters the impurity in the gas through the dirt subassembly 5 that strains that sets up, the environmental protection.

The dust filtering component 5 comprises a dust filtering box 51, the interior of the air inlet pipe 9 is detachably connected with the dust filtering box 51, the bottoms of the two sides of the dust filtering box 51 are symmetrically and fixedly provided with mounting blocks 53, the two sides of the top of the air inlet pipe 9 are symmetrically provided with mounting grooves 54 matched with the dust filtering box 51 for use, the two sides of the air inlet pipe 9 are all in threaded connection with threaded rods 57, one end, close to the air inlet pipe 9, of each threaded rod 57 extends into the corresponding mounting groove 54, one side of each mounting groove 54 is provided with a first sliding groove 55, the bottom of the first sliding groove 55 is provided with a second sliding groove 56, activated carbon 52 inside the dust filtering box 51 is mounted inside the dust filtering box 51, the top and the bottom of the dust filtering box 51 are both provided with filter screens, through the arranged dust filtering component 5, the activated carbon 52 inside the dust filtering box 51 can adsorb impurities in gas when tail gas enters the air inlet pipe 9, the mounting blocks 53 are inserted into the mounting grooves 54, the dust filtering box 51 is rotated clockwise, the mounting blocks 53 enter the first sliding grooves 55 and the second sliding grooves 56, then the threaded rods 57 are screwed, the threaded rods can enter the mounting grooves 54, the mounting between the dust filtering box 51 and the dust filtering box can be conveniently detached for preventing the impurity blocking time after the dust filtering box is cleaned for a long time; a box door 65 is arranged on the surface of the installation box 61, a handle 66 is fixedly arranged on the surface of the box door 65, and the moisture absorption cotton 63 in the installation box 61 can be replaced or cleaned by pulling the handle 66 to drive the box door 65 to rotate; a fixing plate 7 is fixedly installed between the treatment tank 1 and the water tank 2, the bottom of the fixing plate 7 is fixedly connected with a water pump 48, a controller 8 is fixedly installed at the top of the fixing plate 7, the liquid level sensor 43, the electromagnetic valve 44 and the water pump 48 are all electrically connected with the controller 8, the water pump 48 is fixed and cannot be suspended by arranging the fixing plate 7, the safety of the device is improved, and the liquid level sensor 43, the electromagnetic valve 44 and the water pump 48 are all electrically connected with the controller 8, so that the device is more intelligent; the mounting block 53 is in sliding connection with the first sliding groove 55, and the mounting block 53 is in sliding connection with the second sliding groove 56, so that the stability of the device is improved; baffles 13 are fixedly arranged on the inner wall of the treatment box 1 at equal intervals, a filter screen 12 is arranged in the second water discharge pipe 11, the flow direction of tail gas is controlled by arranging the baffles 13, and water discharged from the tail gas is filtered by arranging the filter screen 12, so that residual impurities in the water are prevented from being directly discharged to pollute the environment; the top and the bottom of the water tank 2 close to one side of the first partition plate 3 are provided with heat dissipation holes, and heat generated by the operation of the semiconductor refrigeration sheet 46 is discharged through the heat dissipation holes.

The working principle is as follows: the water above the second partition plate 42 is cooled by starting the semiconductor refrigerating sheet 46, the cooled water enters the lower part of the second partition plate 42 through the first water discharge pipe 45, then the water pump 48 is started, the cold water below the second partition plate 42 in the water tank 2 flows into the connecting pipe 41 through the guide-out pipe 47, flows back to the cooling tower 15 through the guide-in pipe 49, then enters the water tank 2 through the water inlet pipe 14, the active carbon 52 in the dust filter box 51 can adsorb impurities in the gas when the tail gas of the dryer enters the air inlet pipe 9, the clean tail gas enters the treatment tank 1, when the tail gas entering the treatment tank 1 meets the connecting pipe 41, the tail gas is liquefied when the cold water flows into the bottom of the treatment tank 1 and finally is discharged through the second water discharge pipe 11, the liquefied and dehumidified gas enters the installation tank 61 through the second air discharge pipe 10, the gas is subjected to secondary moisture absorption through the arranged moisture absorption cotton 63 and then is discharged; simultaneously through setting up level sensor 43, when level sensor 43 senses that 2 inside baffles 42 below water level that are located of water tank is low excessively, start solenoid valve 44, with the leading-in No. two baffles 42 below of water after No. two baffles 42 top cooling, dehumidify desiccator tail gas through cold water for the combustion gas accords with emission standard, filters the impurity in the gas through the dirt subassembly 5 that strains that sets up, the environmental protection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (7)

1. The utility model provides a desiccator tail gas dehydrating unit, is including handling case (1) and water tank (2), its characterized in that: the water tank (2) is arranged on one side of the treatment tank (1), a second drain pipe (11) is fixedly mounted on one side, close to the water tank (2), of the bottom of the treatment tank (1), a cooling assembly (4) is arranged inside the treatment tank (1), an air inlet pipe (9) is fixedly mounted on one side, far away from the water tank (2), of the top of the treatment tank (1), a dust filtering assembly (5) is arranged inside the air inlet pipe (9), a second exhaust pipe (10) is fixedly mounted on one side, close to the water tank (2), of the top of the treatment tank (1), a moisture absorption assembly (6) is arranged on the top of the second exhaust pipe (10), a cooling tower (15) is fixedly mounted on the top of the water tank (2), and a water inlet pipe (14) is fixedly mounted on the bottom of the cooling tower (15);

the cooling assembly (4) comprises a connecting pipe (41), the inside of the treatment box (1) is provided with the connecting pipe (41), the output end of the connecting pipe (41) is fixedly provided with a guide-in pipe (49), one end, close to the cooling tower (15), of the guide-in pipe (49) extends into the cooling tower (15), the input end of the connecting pipe (41) is fixedly provided with a guide-out pipe (47), one end of the guide-out pipe (47) extends into the outside of the treatment box (1) and is fixedly provided with a water pump (48), one end, close to the water tank (2), of the guide-out pipe (47) extends into the inside of the water tank (2), one side, far away from the treatment box (1), of the inside of the water tank (2) is fixedly provided with a first partition plate (3), the inside of the first partition plate (3) is fixedly provided with a semiconductor refrigeration sheet (46), the first partition plate (3) is close to one side of the treatment box (1) and is fixedly provided with a second partition plate (42) below the semiconductor refrigeration sheet (46), the inside of the second partition plate (42) is fixedly provided with a first partition plate (44), and one side of the water tank (2) is provided with a drain pipe (43) close to one side of the drain pipe (43);

moisture absorption subassembly (6) are including install bin (61), the top fixed mounting of No. two blast pipes (10) has install bin (61), the inside symmetry fixed mounting of install bin (61) has stopper (64), sliding connection has buddha's warrior attendant rack (62) between stopper (64), the inside swing joint of buddha's warrior attendant rack (62) has moisture absorption cotton (63), the top fixed mounting of install bin (61) has blast pipe (67) No. one.

2. The dryer tail gas dehumidification device according to claim 1, wherein: strain dirt subassembly (5) including straining dirt box (51), the inside of intake pipe (9) can be dismantled and be connected with and strain dirt box (51), the bottom symmetry fixed mounting who strains dirt box (51) both sides has installation piece (53), mounting groove (54) that cooperate the use with straining dirt box (51) are seted up to the top bilateral symmetry of intake pipe (9), the equal threaded connection in both sides of intake pipe (9) has threaded rod (57), threaded rod (57) are close to the one end of intake pipe (9) and extend to the inside of mounting groove (54), spout (55) have been seted up to one side of mounting groove (54), no. two spout (56) have been seted up to the bottom of spout (55), the internally mounted of straining dirt box (51) has active carbon (52), the top and the bottom of straining dirt box (51) all set up to the filter screen.

3. The dryer tail gas dehumidification device according to claim 1, wherein: a door (65) is arranged on the surface of the installation box (61), and a handle (66) is fixedly installed on the surface of the door (65).

4. The dryer tail gas dehumidification device according to claim 1, wherein: handle between case (1) and water tank (2) fixed mounting have fixed plate (7), the bottom and water pump (48) fixed connection of fixed plate (7), the top fixed mounting of fixed plate (7) has controller (8), level sensor (43), solenoid valve (44) and water pump (48) all with controller (8) electric connection.

5. The dryer exhaust gas dehumidifying device according to claim 2, wherein: the mounting block (53) is in sliding connection with the first sliding groove (55), and the mounting block (53) is in sliding connection with the second sliding groove (56).

6. The dryer exhaust gas dehumidifying device according to claim 1, wherein: the inner wall equidistance fixed mounting who handles case (1) has baffle (13), the inside of No. two drain pipes (11) is provided with filter screen (12).

7. The dryer tail gas dehumidification device according to claim 1, wherein: the top and the bottom of one side of the water tank (2) close to the first partition plate (3) are both provided with heat dissipation holes.

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