CN211885843U

CN211885843U - Waste gas filtering device in caustic soda production

Info

Publication number: CN211885843U
Application number: CN202020246746.1U
Authority: CN
Inventors: 高勇
Original assignee: Tianjin Huanhao Chemical Engineering Co ltd
Current assignee: Tianjin Huanhao Chemical Engineering Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-10
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a waste gas filter equipment in caustic soda production, including the dust collection box, the collecting box has been placed to one side of dust collection box, and fixedly connected with communicating pipe between dust collection box and the collecting box, the top fixedly connected with intake pipe of collecting box one side is kept away from to the dust collection box, the top fixedly connected with inlet tube of communicating pipe one side is kept away from to the collecting box, and the collecting box side is close to the downside fixedly connected with outlet pipe of inlet tube, the first inspection window of front surface fixedly connected with of dust collection box, the front surface fixedly connected with second inspection window of collecting box, the utility model relates to a caustic soda production facility technical field. The bottom inner wall of dust collection box is equipped with the recess board that matches with the dust bag among this exhaust gas filter equipment in the production of caustic soda, is convenient for fix the dust bag to can fix the dust bag through the cardboard, can improve the fixed quality of dust bag, prevent that the problem that the integration bag is rocked by waste gas impact from appearing.

Description

Waste gas filtering device in caustic soda production

Technical Field

The utility model relates to a caustic soda production facility technical field specifically is a waste gas filter equipment in caustic soda production.

Background

Sodium hydroxide, commonly known as caustic soda, caustic soda and caustic soda, is a strong caustic soda with strong corrosivity, is generally in a sheet or block shape, is easy to dissolve in water and form an alkaline solution, has deliquescence, is easy to absorb water vapor and carbon dioxide in air, can be added with hydrochloric acid to test whether the caustic soda is deteriorated, is a necessary chemical product in a chemical laboratory and is also one of common chemical products, and can generate a large amount of waste gas with smoke dust during production, so a manufacturer can treat the waste gas by using a smoke dust collecting device during production.

Current exhaust treatment device weak point lies in that smoke and dust and water mix and form sewage in the collecting box, sewage output is high at present, transmit these sewage to sewage treatment plant and can increase the enterprise burden, at present in order to solve this problem, some enterprises have added a dust bag before the collecting box, but after dust bag live time has been long, its inside can accumulate a large amount of smoke and dust, if not in time the clearance then influence absorption efficiency, and present dust bag all is fixed mounting, it is inconvenient to clear up.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a waste gas filter equipment in caustic soda production, it lies in smoke and dust and water mixture and forms sewage in the collecting box to have solved current exhaust treatment device weak point, sewage output is high at present, transmit these sewage to sewage treatment plant and can increase enterprise's burden, at present in order to solve this problem, some enterprises have added a dust bag before the collecting box, but after dust bag live time has been long, its inside can accumulate a large amount of smoke and dust, if not timely clearance then influence absorption efficiency, and present dust bag all is fixed mounting, the inconvenient problem of clearance gets up.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a waste gas filtering device in caustic soda production comprises a dust collection box, wherein a collection box is placed on one side of the dust collection box, a communication pipe is fixedly connected between the dust collection box and the collection box, an air inlet pipe is fixedly connected to the top end of the side, away from the collection box, of the dust collection box, a water inlet pipe is fixedly connected to the top end of the side, away from the communication pipe, of the collection box, a water outlet pipe is fixedly connected to the lower side, close to the water inlet pipe, of the side face of the collection box, a first inspection window is fixedly connected to the front surface of the dust collection box, a second inspection window is fixedly connected to the front surface of the collection box, a sealing plate is fixedly connected to the upper surface of the dust collection box through bolts, a pull rod is rotatably connected to one side, close to the sealing plate, of the upper surface of the dust collection box, a rotating wheel, and the clamping plates are connected inside the clamping groove plates in a sliding manner and are tightly attached to two sides of the dust collecting bag.

Preferably, the outer side of the pull rod is rotatably connected with a support frame, one end of the support frame is rotatably connected with the inner wall of the dust collection box, and the bottom end of the pull rod is rotatably connected with the bottom end inside the dust collection box.

Preferably, one side of the bottom end in the dust collection box, which is close to the pull rod, is rotatably connected with a rotating rod in the horizontal direction, the outer surfaces of the pull rod and the rotating rod are fixedly connected with a first bevel gear set, and the first bevel gear set of the pull rod and the first bevel gear set of the rotating rod are meshed and connected with each other.

Preferably, the surface of the rotating rod, which is positioned on the lower side of the dust collecting bag, is fixedly connected with a rotating block, one side of the rotating block is fixedly connected with a vertical plate, and the vertical plate is an arched component.

Preferably, the inside rear side fixedly connected with slide bar that is close to the cardboard of dust collection box, and the inside front side fixedly connected with hob that is close to the cardboard of dust collection box, the rotation direction of hob both sides screw thread is opposite, the rear side sliding connection of cardboard is in the outside of slide bar, and the front side and the hob threaded connection of cardboard.

Preferably, one end of the rotating wheel is located on the front side of the screw rod, a second bevel gear set is fixedly connected to the bottom end of the rotating wheel and the outer surface of the screw rod, and the rotating wheel is in meshed connection with the second bevel gear set of the screw rod.

Advantageous effects

The utility model provides a waste gas filtering device in caustic soda production. Compared with the prior art, the method has the following beneficial effects:

(1) the waste gas filtering device in the caustic soda production is rotationally connected with a rotating wheel through the front surface of the dust collection box close to the lower side of the first inspection window, and the inside of the dust collection box is fixedly connected with a slot plate, the inside of the slot plate is connected with a dust collection bag in a sliding way, and the inside of the clamping groove plate is connected with clamping plates in a sliding way, the clamping plates are tightly attached to the two sides of the dust collection bag, the rear side of the inside of the dust collection box close to the clamping plates is fixedly connected with a sliding rod, and the front side of the interior of the dust collection box, which is close to the clamping plate, is fixedly connected with a screw rod, one end of the rotating wheel is positioned at the front side of the screw rod, and the bottom end of the rotating wheel and the outer surface of the screw rod are fixedly connected with a second bevel gear set, the inner wall of the bottom of the dust collecting box of the device is provided with a groove plate matched with the dust collecting bag, so that the dust collecting bag can be conveniently fixed, and can fix the dust bag through the cardboard, can improve the fixed quality of dust bag, prevent that the integration bag from being strikeed the problem of rocking by waste gas.

(2) This exhaust gas filtering device in caustic soda production, upper surface through the dust collection box passes through bolt fixedly connected with closing plate, and one side rotation that the dust collection box upper surface is close to the closing plate is connected with the pull rod, one side rotation that the inside bottom of dust collection box is close to the pull rod is connected with the dwang of horizontal direction, the first bevel gear group of outer fixed surface of pull rod and dwang, and the first bevel gear group intermeshing of pull rod and dwang connects, the dust collection box is convenient to be installed and is dismantled the dust bag, and opening part cover is equipped with the closing plate, prevent that the dust in the dust collection box from giving off to going in the external environment, and through rotating the pull rod, can drive vertical board and turn-up, thereby can be with the dust bag jack-up, the person of facilitating.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a cross-sectional view of a dust box of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a cross-sectional view of the dust bag of the present invention.

In the figure: 1. a dust collection box; 2. a collection box; 3. an air inlet pipe; 4. a water inlet pipe; 5. a water outlet pipe; 6. a communicating pipe; 7. a first inspection window; 8. a second inspection window; 9. a sealing plate; 10. a pull rod; 11. a rotating wheel; 12. a slot clamping plate; 13. a dust collection bag; 14. clamping a plate; 15. a first bevel gear set; 16. rotating the rod; 17. rotating the block; 18. a vertical plate; 19. a slide bar; 20. a screw rod; 21. a second bevel gear set.

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. 1-4, the present invention provides a technical solution: a waste gas filtering device in caustic soda production comprises a dust collection box 1, a collection box 2 is placed on one side of the dust collection box 1, a communicating pipe 6 is fixedly connected between the dust collection box 1 and the collection box 2, an air inlet pipe 3 is fixedly connected to the top end of the side, away from the collection box 2, of the dust collection box 1, a water inlet pipe 4 is fixedly connected to the top end of the side, away from the communicating pipe 6, of the collection box 2, a water outlet pipe 5 is fixedly connected to the side, close to the water inlet pipe 4, of the collection box 2, a first inspection window 7 is fixedly connected to the front surface of the dust collection box 1, a second inspection window 8 is fixedly connected to the front surface of the collection box 2, a sealing plate 9 is fixedly connected to the upper surface of the dust collection box 1 through bolts, a pull rod 10 is rotatably connected to one side, close to the sealing, the bottom end of a pull rod 10 is rotatably connected with the bottom end inside a dust collection box 1, one side of the bottom end inside the dust collection box 1, which is close to the pull rod 10, is rotatably connected with a rotating rod 16 in the horizontal direction, the outer surfaces of the pull rod 10 and the rotating rod 16 are fixedly connected with a first bevel gear set 15, the first bevel gear set 15 of the pull rod 10 and the first bevel gear set 15 of the rotating rod 16 are mutually meshed and connected, the surface of the rotating rod 16, which is positioned at the lower side of a dust collection bag 13, is fixedly connected with a rotating block 17, one side of the rotating block 17 is fixedly connected with a vertical plate 18, the vertical plate 18 is an arched component, the upper end side wall of the dust collection box 1 is provided with an opening matched with the width of the dust collection bag 13, the dust collection bag 13 is convenient to install and detach, a sealing plate 9 is sleeved on the opening to prevent dust in the dust collection box 1 from, the dust collection box is convenient for users to replace and clean, the front surface of the dust collection box 1 is rotatably connected with a rotating wheel 11 close to the lower side of the first inspection window 7, the inner part of the dust collection box 1 is fixedly connected with a clamping groove plate 12, the inner part of the clamping groove plate 12 is slidably connected with a dust collection bag 13, the inner part of the clamping groove plate 12 is slidably connected with clamping plates 14, the clamping plates 14 are tightly attached to two sides of the dust collection bag 13, the rear side of the inner part of the dust collection box 1 close to the clamping plates 14 is fixedly connected with a sliding rod 19, the front side of the inner part of the dust collection box 1 close to the clamping plates 14 is fixedly connected with a spiral rod 20, the rotating directions of threads on two sides of the spiral rod 20 are opposite, the rear side of the clamping plates 14 is slidably connected to the outer side of the sliding rod 19, the front side of the clamping plates 14 is in threaded connection with the spiral rod 20, one end of the rotating wheel 11 is located, the device is convenient for fixing the dust collecting bag 13, the dust collecting bag 13 can be fixed through the clamping plate 14, the fixing quality of the dust collecting bag 13 can be improved, the problem that the integrated bag 13 is impacted and shaken by waste gas is prevented, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by the technical personnel in the field.

During operation, waste gas enters into dust collection box 1 from intake pipe 3, and in getting into collecting box 2 along communicating pipe 6 after dust bag 13 filters, discharge from the gas outlet of collecting box 2 after fastening the aqueous cleaning in collecting box 2, when needing to change dust bag 13, can rotate runner 11 earlier, runner 11 drives hob 20 through second bevel gear group 21 and rotates, hob 20 rotates and can drive cardboard 14 and slide along slide bar 19, cardboard 14 can rotate pull rod 10 after leaving dust bag 13, pull rod 10 drives dwang 16 through first bevel gear group 15 and rotates, when dwang 16 rotates, can drive vertical board 18 through turning block 17 and rotate, thereby can be ejecting dust bag 13 from draw-in groove board 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste gas filter equipment in caustic soda production, includes dust collection box (1), collecting box (2) have been placed to one side of dust collection box (1), and fixedly connected with communicating pipe (6) between dust collection box (1) and collecting box (2), top fixedly connected with intake pipe (3) of collecting box (2) one side are kept away from in dust collection box (1), top fixedly connected with inlet tube (4) of communicating pipe (6) one side are kept away from in collecting box (2), and collecting box (2) side is close to downside fixedly connected with outlet pipe (5) of inlet tube (4), its characterized in that: the dust collection box is characterized in that a first inspection window (7) is fixedly connected to the front surface of the dust collection box (1), a second inspection window (8) is fixedly connected to the front surface of the collection box (2), a sealing plate (9) is fixedly connected to the upper surface of the dust collection box (1) through bolts, a pull rod (10) is rotatably connected to one side, close to the sealing plate (9), of the upper surface of the dust collection box (1), a rotating wheel (11) is rotatably connected to the lower side, close to the first inspection window (7), of the front surface of the dust collection box (1), a clamping groove plate (12) is fixedly connected to the inside of the dust collection box (1), a dust collection bag (13) is slidably connected to the inside of the clamping groove plate (12), a clamping plate (14) is slidably connected to the inside of the clamping groove plate (12), and the clamping plate (.

2. The exhaust gas filtering device in the production of caustic soda as claimed in claim 1, wherein: the outer side of the pull rod (10) is rotatably connected with a support frame, one end of the support frame is rotatably connected with the inner wall of the dust collection box (1), and the bottom end of the pull rod (10) is rotatably connected with the bottom end inside the dust collection box (1).

3. The exhaust gas filtering device in the production of caustic soda as claimed in claim 2, wherein: one side of the bottom end in the dust collection box (1) close to the pull rod (10) is rotatably connected with a rotating rod (16) in the horizontal direction, the outer surface of the pull rod (10) and the outer surface of the rotating rod (16) are fixedly connected with a first bevel gear set (15), and the pull rod (10) and the first bevel gear set (15) of the rotating rod (16) are connected in an engaged mode.

4. The exhaust gas filtering device in the production of caustic soda as claimed in claim 3, wherein: the surface of the rotating rod (16) positioned on the lower side of the dust collecting bag (13) is fixedly connected with a rotating block (17), one side of the rotating block (17) is fixedly connected with a vertical plate (18), and the vertical plate (18) is an arched component.

5. The exhaust gas filtering device in the production of caustic soda according to claim 4, wherein: the inside rear side fixedly connected with slide bar (19) that is close to cardboard (14) of dust collection box (1), and the inside front side fixedly connected with hob (20) that is close to cardboard (14) of dust collection box (1), the rotation direction of hob (20) both sides screw thread is opposite, the rear side sliding connection of cardboard (14) is in the outside of slide bar (19), and the front side and hob (20) threaded connection of cardboard (14).

6. The exhaust gas filtering device in the production of caustic soda as claimed in claim 5, wherein: one end of the rotating wheel (11) is located on the front side of the screw rod (20), a second bevel gear set (21) is fixedly connected with the bottom end of the rotating wheel (11) and the outer surface of the screw rod (20), and the rotating wheel (11) is meshed with the second bevel gear set (21) of the screw rod (20).