CN216677713U

CN216677713U - Waste gas purification device for chemical production

Info

Publication number: CN216677713U
Application number: CN202220073298.9U
Authority: CN
Inventors: 左玉; 冯丽霞; 李建会; 史清华
Original assignee: Taiyuan Normal University
Current assignee: Taiyuan Normal University
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-06-07
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to the technical field of chemical waste gas treatment, in particular to a waste gas purification device for chemical production. According to the utility model, the bottom surface of the circular ring is attached to the upper surface of the movable plate, the second clamping block is movably clamped with the through groove, the inner rod can be rotated by the rotating rod, the inner rod drives the circular plate to rotate, so that the first clamping block is dislocated with the through groove, the circular plate is not easy to separate from the plate groove, the gas-liquid separation effect can be achieved without opening the liquid storage cylinder or extracting the gas in the liquid storage cylinder, the inner rod can only rotate in the inner rod and cannot shift up and down through the movable clamping of the first clamping ring and the second clamping ring, and after the gas-liquid separation, the position of the movable plate in the liquid storage cylinder can be changed by pulling the positions of the outer rod and the inner rod, so that the size of an upper region and a lower region can be changed.

Description

Waste gas purification device for chemical production

Technical Field

The application relates to a chemical waste gas treatment technical field especially relates to a waste gas purification device for chemical production.

Background

A large amount of chemical waste gas is generated in the production process of chemical products, and the waste gas needs to be purified in order to reduce the pollution of the waste gas to the environment;

as disclosed in the chinese patent: an energy-saving chemical production waste gas purification tower, publication number: CN214020074U solves the problems that the existing waste gas purification tower has poor energy saving effect and does not have the effect of feeding neutralizing agents at intervals, so that a large amount of neutralizing agents are wasted;

however, after the common waste gas purifying equipment is purified, gas and liquid in the purifying equipment need to be separated, air is extracted in an extracting mode, and extra gas storage equipment is needed, so that the waste gas purifying device for chemical production is provided.

Disclosure of Invention

The utility model aims to provide a waste gas purification device for chemical production, which aims to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

the utility model provides a waste gas purification device for chemical production, includes the liquid reserve tank, the fixed pipeline that is provided with of lower extreme of liquid reserve tank, the upper end fixedly connected with apron of liquid reserve tank, the activity is provided with the movable plate in the liquid reserve tank, the mid portion of movable plate is equipped with the board groove separately, the ring channel has been seted up to the annular groove face mid portion in board groove, logical groove has been seted up to the left end of groove face on the ring channel, the annular side of movable plate and the laminating of liquid reserve tank inner wall activity, the mid portion of apron is provided with elevating system, elevating system includes outer pole and interior pole, the upper end fixedly connected with circle piece of interior pole, the loop side fixedly connected with bull stick of four equidistance of circle piece, snap ring two has been seted up to the bottom surface of circle piece.

Preferably, the lower end of the inner rod is fixedly connected with a circular plate, the upper surface of the circular plate is fixedly connected with a first clamping ring, the annular side surface of the circular plate is fixedly connected with a first clamping block, the upper surface of the first clamping block is flush with the upper surface of the circular plate, and the first clamping block is movably arranged in the annular groove;

preferably, the outer rod is movably sleeved with the inner rod, a first annular clamping groove is formed in the upper surface of the outer rod, and a second annular clamping groove is formed in the lower end of the outer rod;

preferably, the lower end of the outer rod surface of the outer rod is fixedly sleeved with a lantern ring, the outer ring surface of the lantern ring is fixedly connected with two connecting rods, the two connecting rods are fixedly connected with a circular ring at the position away from each other, and the bottom surface of the circular ring is fixedly connected with a second clamping block;

preferably, the bottom surfaces of the two clamping blocks are movably attached to the upper surface of the first clamping block, and the two clamping blocks are movably arranged in the through groove.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

the gas-liquid separation device comprises a first plate, a moving plate, a second plate, a rotating rod, an inner rod, a clamping block and a rotating rod, wherein the moving plate is made of a material with larger buoyancy, the moving plate can be kept above the liquid level in a liquid storage cylinder, waste gas enters the liquid storage cylinder through a pipeline, then gas reacts with a solution, the purified gas is discharged to the upper side of the moving plate through a plate groove, when gas-liquid separation is needed, the outer rod and the inner rod are lowered to enable the circular plate to be clamped with the plate groove, the first clamping block enters an annular groove through the through groove, the bottom surface of the annular groove is attached to the upper surface of the moving plate, the second clamping block is movably clamped with the through groove, the inner rod can rotate the inner rod, the inner rod drives the circular plate to rotate to enable the first clamping block to be dislocated with the through groove, the circular plate is not prone to be separated from the plate groove, the effect of gas-liquid separation can be achieved without opening the liquid storage cylinder or extracting gas in the liquid storage cylinder, and additional gas storage equipment is not needed;

and the inner rod can only rotate in the inner rod and cannot shift up and down through the movable clamping of the first clamping ring and the second clamping ring and the first annular clamping groove and the second annular clamping groove, and after gas-liquid separation, the position of the movable plate in the liquid storage cylinder can be continuously changed by pulling the positions of the outer rod and the inner rod to change the size of an upper area and a lower area.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a liquid storage cartridge according to the present invention;

FIG. 3 is a schematic view of the structure of the outer rod of the present invention;

fig. 4 is a schematic view of the inner rod structure of the present invention.

In the figure: 1. a liquid storage cylinder; 2. a cover plate; 3. an outer rod; 4. a round block; 5. a plate groove; 6. moving the plate; 7. an annular groove; 8. a through groove; 9. a pipeline; 10. a first annular clamping groove; 12. a rotating rod; 13. an inner rod; 14. a circular plate; 15. a first snap ring; 16. a circular ring; 17. a collar; 18. a connecting rod; 19. a second clamping block; 20. a second snap ring; 21. a first clamping block; 22. and a second annular clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, a waste gas purifying device for chemical production comprises a liquid storage cylinder 1, a pipeline 9 is fixedly arranged at the lower end of the liquid storage cylinder 1, a cover plate 2 is fixedly connected at the upper end of the liquid storage cylinder 1, a moving plate 6 is movably arranged in the liquid storage cylinder 1, a plate groove 5 is separately arranged at the middle part of the moving plate 6, an annular groove 7 is arranged at the middle part of the annular groove surface of the plate groove 5, a through groove 8 is arranged at the left end of the upper groove surface of the annular groove 7, the annular side surface of the moving plate 6 is movably attached to the inner wall of the liquid storage cylinder 1, a lifting mechanism is arranged at the middle part of the cover plate 2, the lifting mechanism comprises an outer rod 3 and an inner rod 13, a round block 4 is fixedly connected at the upper end of the inner rod 13, four equidistant rotating rods 12 are fixedly connected at the annular side surface of the round block 4, a clamping ring two 20 is arranged at the bottom surface of the round block 4, a round plate 14 is fixedly connected at the lower end of the inner rod 13, a first clamping ring 15 is fixedly connected at the upper surface of the round plate 14, a first clamping block 21 is fixedly connected to the annular side face of the circular plate 14, the upper surface of the first clamping block 21 is flush with the upper surface of the circular plate 14, the first clamping block 21 is movably arranged in the annular groove 7, the outer rod 3 is movably sleeved with the inner rod 13, a first annular clamping groove 10 is formed in the upper surface of the outer rod 3, and a second annular clamping groove 22 is formed in the lower end of the outer rod 3;

the lower end of the outer rod surface of the outer rod 3 is fixedly sleeved with a sleeve ring 17, the movable plate 6 is made of a material with larger buoyancy, the movable plate 6 can be kept above the liquid level in the liquid storage cylinder 1, the gas and the solution react after the waste gas enters the liquid storage cylinder 1 through the pipeline 9, the purified gas is discharged to the upper part of the movable plate 6 through the plate groove 5, when gas-liquid separation is needed, the outer rod 3 and the inner rod 13 are descended to clamp the circular plate 14 and the plate groove 5, the first clamping block 21 enters the annular groove 7 through the through groove 8, the bottom surface of the circular ring 16 is attached to the upper surface of the movable plate 6, the second clamping block 19 is movably clamped with the through groove 8, the inner rod 13 can be rotated through the rotating rod 12, the inner rod 13 drives the circular plate 14 to rotate to enable the first clamping block 21 to be dislocated with the through groove 8, so that the circular plate 14 is not easy to separate from the plate groove 5, and the gas-liquid separation effect can be achieved without opening the liquid storage cylinder 1 or extracting the gas in the liquid storage cylinder 1, through snap ring one 15 and snap ring two 20 and ring type draw-in groove one 10 and ring type draw-in groove two 22 activity joint, make interior pole 13 can only change unable upper and lower skew in interior pole 13 internal rotation, after gas-liquid separation, can continue to change the size of region about the movable plate 6 position in the liquid storage cylinder 1 changes through the position of pulling outer pole 3 and interior pole 13, the outer anchor ring fixedly connected with of lantern ring 17 has two connecting rods 18, the looks leaving fixedly connected with ring 16 of two connecting rods 18, the bottom surface fixedly connected with fixture block two 19 of ring 16, fixture block two 19 bottom surfaces and the movable laminating of fixture block one 21 upper surface, fixture block two 19 activity sets up in logical groove 8.

When the gas-liquid separation device is used, the movable plate 6 is made of a material with larger buoyancy, the movable plate 6 is kept above the liquid level in the liquid storage cylinder 1, waste gas enters the liquid storage cylinder 1 through the pipeline 9 and then reacts with a solution, purified gas is discharged to the upper side of the movable plate 6 through the plate groove 5, when gas-liquid separation is needed, the outer rod 3 and the inner rod 13 are lowered, so that the circular plate 14 is clamped with the plate groove 5, the first clamping block 21 enters the annular groove 7 through the through groove 8, the bottom surface of the circular ring 16 is attached to the upper surface of the movable plate 6, the second clamping block 19 is movably clamped with the through groove 8, the inner rod 13 can be rotated through the rotating rod 12, the circular plate 14 is driven by the inner rod 13 to rotate, the first clamping block 21 is dislocated with the through groove 8, the circular plate 14 is not easy to separate from the plate groove 5, the gas-liquid separation effect can be achieved without opening the liquid storage cylinder 1 or extracting the gas in the liquid storage cylinder 1, and the first clamping ring 15 and the second clamping ring 20 are movably clamped with the first clamping groove 10 and the second clamping groove 22, the inner rod 13 can only rotate in the inner rod 13 and cannot shift up and down, and after gas-liquid separation, the position of the moving plate 6 in the liquid storage cylinder 1 can be changed by pulling the positions of the outer rod 3 and the inner rod 13 to change the size of the upper and lower areas.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a waste gas purification device for chemical production, includes liquid storage cylinder (1), its characterized in that: a pipeline (9) is fixedly arranged at the lower end of the liquid storage cylinder (1), a cover plate (2) is fixedly connected to the upper end of the liquid storage cylinder (1), a movable plate (6) is movably arranged in the liquid storage cylinder (1), a plate groove (5) is separately arranged in the middle of the movable plate (6), an annular groove (7) is formed in the middle of the annular groove surface of the plate groove (5), a through groove (8) is formed in the left end of the upper groove surface of the annular groove (7), and the annular side surface of the movable plate (6) is movably attached to the inner wall of the liquid storage cylinder (1);

the middle part of the cover plate (2) is provided with a lifting mechanism, and the lifting mechanism comprises an outer rod (3) and an inner rod (13).

2. The exhaust gas purification device for chemical production according to claim 1, characterized in that: the upper end fixedly connected with circle piece (4) of interior pole (13), the ring type side fixedly connected with bull stick (12) of four equidistance of circle piece (4), snap ring two (20) have been seted up to the bottom surface of circle piece (4).

3. The exhaust gas purification device for chemical production according to claim 1, characterized in that: the lower extreme fixedly connected with plectane (14) of interior pole (13), the upper surface fixedly connected with snap ring one (15) of plectane (14), the annular side fixedly connected with fixture block one (21) of plectane (14), the upper surface of fixture block one (21) flushes with the upper surface of plectane (14), fixture block one (21) activity sets up in ring channel (7).

4. The exhaust gas purification device for chemical production according to claim 1, characterized in that: the outer rod (3) is movably sleeved with the inner rod (13), a first annular clamping groove (10) is formed in the upper surface of the outer rod (3), and a second annular clamping groove (22) is formed in the lower end of the outer rod (3).

5. The exhaust gas purification device for chemical production according to claim 1, characterized in that: the lower end of the outer rod surface of the outer rod (3) is fixedly sleeved with a lantern ring (17), the outer ring surface of the lantern ring (17) is fixedly connected with two connecting rods (18), the two connecting rods (18) are fixedly connected with a circular ring (16) in a separated mode, and the bottom surface of the circular ring (16) is fixedly connected with a second clamping block (19).

6. The exhaust gas purification device for chemical production according to claim 5, characterized in that: the bottom surface of the second clamping block (19) is movably attached to the upper surface of the first clamping block (21), and the second clamping block (19) is movably arranged in the through groove (8).