CN210699235U

CN210699235U - Tail gas processing apparatus is used in production of PVC heat stabilizer

Info

Publication number: CN210699235U
Application number: CN201921308179.1U
Authority: CN
Inventors: 高阳
Original assignee: Tianjin Dingsheng Xinhua Technology Co Ltd
Current assignee: Tianjin Dingsheng Xinhua Technology Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-09
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a tail gas processing apparatus is used in PVC heat stabilizer production, including shell, driving motor and adsorption plate, the left end surface of shell is connected with the ball cover, the inside interlude of filter has the head rod, the left end of head rod is connected with first sprue, and the inside welding of first sprue has the second connecting rod, the outer end surface winding of second connecting rod has the spring, the outer end of connecting plate is connected with first connecting pipe, the inside at the shell is installed to the adsorption plate, the below of adsorption plate is provided with the second connecting pipe with the shell intercommunication, the left side of box is provided with branch, the inside block of baffle has the second sprue, the inner welding of dead lever has the connecting block. This tail gas processing apparatus is used in PVC heat stabilizer production, the staff can control the speed that lets in of tail gas according to the actual operation process, avoids appearing the incomplete problem of tail gas purification.

Description

Tail gas processing apparatus is used in production of PVC heat stabilizer

Technical Field

The utility model relates to a PVC heat stabilizer production technical field specifically is a tail gas processing apparatus is used in PVC heat stabilizer production.

Background

In the production process of the PVC material, the PVC material is required to be produced at a temperature of above 160 ℃, and at the temperature, the PVC material is decomposed, so that a heat stabilizer is used for ensuring the normal production of the PVC material, and a large amount of tail gas is generated in the production process of the PVC heat stabilizer, so that a tail gas treatment device is required;

however, when the existing tail gas treatment device is used, workers cannot conveniently control the introduction rate of tail gas according to actual conditions, so that tail gas purification is not comprehensive enough, and therefore, the tail gas treatment device for PVC heat stabilizer production is developed at present to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tail gas processing apparatus is used in PVC heat stabilizer production to solve the current tail gas processing apparatus in the market that proposes in the above-mentioned background art when using, the staff is not convenient for the speed that lets in of root base actual conditions come control tail gas, thereby leads to the not comprehensive problem of tail gas clean-up inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a tail gas treatment device for PVC heat stabilizer production comprises a shell, a driving motor and an adsorption plate, wherein the left end surface of the shell is connected with a spherical cover, a filter plate is arranged inside the spherical cover, a first connecting rod is inserted into the filter plate in a penetrating manner, the right end of the first connecting rod is in threaded connection with the driving motor positioned inside the shell, the left end of the first connecting rod is connected with a first blocking block, a second connecting rod is welded inside the first blocking block, the outer end of the second connecting rod is wound with a spring, the top end of the spring is fixedly connected with a connecting plate, the outer end of the connecting plate is connected with a first connecting pipe, and the first connecting pipe is communicated with the spherical cover;

the adsorption plate is installed in the shell, the outer end surface of the adsorption plate is provided with a vertical rod in an inserted mode, a second connecting pipe communicated with the shell is arranged below the adsorption plate, the bottom end of the second connecting pipe is communicated with the box body, a supporting rod is arranged on the left side of the box body, a baffle is arranged inside the box body, the inside of the baffle is clamped with a second blocking block, a fixing rod is fixed to the surface of the left end of the second blocking block, a connecting block is welded to the inner end of the fixing rod, and a threaded rod is inserted into the connecting block.

Preferably, the right end of the ball cover is connected with the shell in a clamping mode, the diameter size of the filter plate is the same as that of the ball cover, and the filter plate is arranged in the middle of the ball cover.

Preferably, the outer surface of the left end of the first connecting rod is of a thread structure, the first blocking block is of a sliding structure on the first connecting rod, the longitudinal section of the first blocking block is of a trapezoid structure, and meanwhile, the inclination angle of the upper end surface and the lower end surface of the first blocking block is the same as that of the upper end surface and the lower end surface of the first connecting pipe.

Preferably, the outer end of the connecting plate is connected with the inner wall of the first connecting pipe in a clamping manner, the connecting plate is of a sliding structure on the first blocking block, and the connecting plate is in elastic contact with the second connecting rod through a spring.

Preferably, the inner wall of the box body is tightly attached to the outer end surface of the baffle, the outer surface of the baffle is in a porous hollow structure, and the position of the hollow structure corresponds to the position of the second blocking block one by one.

Preferably, the second block, the fixing rod and the connecting block form an integrated structure, the second block is distributed on the connecting block at equal angles, and the connecting block is of a sliding structure on the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: according to the tail gas treatment device for PVC heat stabilizer production, workers can control the introduction rate of tail gas according to the actual operation process, so that the problem of incomplete tail gas purification is avoided;

1. the longitudinal section of the first blocking block is in a trapezoidal structure, and the inclination angle of the upper surface and the lower surface of the first blocking block is the same as that of the upper surface and the lower surface of the first connecting pipe, so that the distance between the first blocking block and the inner wall of the first connecting pipe can be changed in the sliding process of the first blocking block, and the ventilation rate can be changed conveniently;

2. the connecting plate is clamped on the inner wall of the first connecting pipe, so that the first blocking block cannot rotate along with the first connecting rod, and meanwhile, the first blocking block is in elastic contact with the first blocking block through the spring and can slide and stretch, and the sliding of the first blocking block cannot be blocked;

3. the baffle blocks for tail gas just can enter into the inside left end of box after the purifying liquid dissolves in order to make things convenient for the discharge, and poroid hollow out construction position and second sprue one-to-one on the baffle conveniently utilize the second sprue to carry out the shutoff to the baffle.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of the first block of the present invention;

fig. 4 is the utility model discloses second sprue, dead lever and connecting block are connected and are looked sideways at the structural schematic.

In the figure: 1. a housing; 2. a ball cover; 3. a filter plate; 4. a first connecting rod; 5. a drive motor; 6. a first block; 7. a second connecting rod; 8. a spring; 9. a connecting plate; 10. a first connecting pipe; 11. an adsorption plate; 12. a vertical rod; 13. a second connecting pipe; 14. a box body; 15. a strut; 16. a baffle plate; 17. a second block; 18. fixing the rod; 19. connecting blocks; 20. a threaded rod.

Detailed Description

In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions 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 tail gas treatment device for PVC heat stabilizer production comprises a shell 1, a spherical cover 2, a filter plate 3, a first connecting rod 4, a driving motor 5, a first blocking block 6, a second connecting rod 7, a spring 8, a connecting plate 9, a first connecting pipe 10, an adsorption plate 11, a vertical rod 12, a second connecting pipe 13, a box body 14, a support rod 15, a baffle 16, a second blocking block 17, a fixed rod 18, a connecting block 19 and a threaded rod 20, wherein the spherical cover 2 is connected to the left end surface of the shell 1, the filter plate 3 is installed inside the spherical cover 2, the first connecting rod 4 is inserted into the filter plate 3, the driving motor 5 positioned inside the shell 1 is connected to the right end of the first connecting rod 4 through threads, the first blocking block 6 is connected to the left end of the first connecting rod 4, the second connecting rod 7 is welded inside the first blocking block 6, the spring 8 is wound on the outer end surface of the second connecting rod 7, and the connecting plate 9 is fixedly connected to the top end, the outer end of the connecting plate 9 is connected with the inner wall of the first connecting pipe 10 in a clamping manner, the connecting plate 9 is of a sliding structure on the first blocking block 6, and the connecting plate 9 is in elastic contact with the second connecting rod 7 through the spring 8, so that the first blocking block 6 can slide in the first connecting pipe 10 conveniently, the outer end of the connecting plate 9 is connected with the first connecting pipe 10, and the first connecting pipe 10 is communicated with the ball cover 2;

the adsorption plate 11 is arranged in the shell 1, a vertical rod 12 is inserted in the outer end surface of the adsorption plate 11, a second connecting pipe 13 communicated with the shell 1 is arranged below the adsorption plate 11, the bottom end of the second connecting pipe 13 is communicated with a box body 14, the inner wall of the box body 14 is tightly attached to the outer end surface of a baffle 16, the outer surface of the baffle 16 is in a porous hollow structure, and the position of the hollow structure corresponds to the position of a second blocking block 17 one by one, so that the second blocking block 17 can block the baffle, a support rod 15 is arranged on the left side of the box body 14, the baffle 16 is arranged in the box body 14, the second blocking block 17 is clamped in the baffle 16, a fixing rod 18 is fixed on the left end surface of the second blocking block 17, the fixing rod 18 and a connecting block 19 form an integrated structure, the second blocking block 17 is distributed at equal angles on the connecting block 19, and the connecting block 19 is in a sliding structure on the threaded rod, through the slip of connecting block 19, be convenient for second sprue 17 to carry out the shutoff to baffle 16, the inner welding of dead lever 18 has connecting block 19, and threaded rod 20 has been worn to insert in the inside of connecting block 19.

The right end of the ball cover 2 is connected with the shell 1 in a clamping mode as in fig. 1, the diameter size of the filter plate 3 is the same as that of the ball cover 2, the filter plate 3 is arranged in the middle of the ball cover 2, the ball cover 2 is convenient to detach due to clamping connection, and smoke particles are convenient to filter through the filter plate 3.

As shown in fig. 1 and 2, the outer surface of the left end of the first connection rod 4 is in a threaded structure, the first blocking piece 6 is in a sliding structure on the first connection rod 4, the longitudinal section of the first blocking piece 6 is in a trapezoidal structure, and the inclination angles of the upper and lower end surfaces of the first blocking piece 6 are the same as the inclination angles of the upper and lower end surfaces of the first connection pipe 10, so that the opening range of the first connection pipe 10 can be changed by the sliding of the first blocking piece 6, and the air intake rate can be changed.

The working principle is as follows: when the tail gas treatment device for PVC heat stabilizer production is used, firstly, the first connecting pipe 10 is connected with an external pipeline to pass through tail gas, in the process of tail gas entering, a worker can control the first connecting rod 4 to rotate through the driving motor 5, so that the first blocking block 6 shown in the figure 2 slides in the first connecting pipe 10, the opening range is conveniently adjusted by changing the distance between the outer end surface of the first blocking block 6 and the inner wall of the first connecting pipe 10, the introducing speed of the tail gas is controlled, and in the process of sliding the first blocking block 6, the connecting plate 9 slides through the spring 8, so that the first blocking block 6 slides;

after the exhaust gas passes through the first connecting pipe 10, the exhaust gas enters the ball cover 2 shown in the graph 2, smoke particles are filtered by the filter plate 3, then the exhaust gas enters the shell 1, the exhaust gas passes through the adsorption plate 11 and is adsorbed and purified by the activated carbon adsorption layer in the adsorption plate, and then the exhaust gas enters the box body 14 through the second connecting pipe 13;

at this time, the tail gas will contact the special purifying liquid inside the box body 14 and gradually dissolve in the purifying liquid, and then the worker controls the threaded rod 20 to rotate through the driving device, the connecting block 19 shown in fig. 4 will slide, so that the second blocking block 17 is controlled by the fixing rod 18 to separate from the baffle 16, at this time, the purifying liquid will permeate into the right end inside the box body 14 and finally be pumped away through a water pumping pipeline, which is the whole process of using the tail gas treating device for producing the PVC heat stabilizer, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 tail gas processing apparatus is used in PVC heat stabilizer production, includes shell (1), driving motor (5) and adsorption plate (11), its characterized in that: the ball cover (2) is connected to the surface of the left end of the shell (1), the filter plate (3) is installed inside the ball cover (2), a first connecting rod (4) penetrates through the filter plate (3), a driving motor (5) located inside the shell (1) is in threaded connection with the right end of the first connecting rod (4), a first blocking block (6) is connected to the left end of the first connecting rod (4), a second connecting rod (7) is welded inside the first blocking block (6), a spring (8) is wound on the outer end of the second connecting rod (7), a connecting plate (9) is fixedly connected to the top end of the spring (8), a first connecting pipe (10) is connected to the outer end of the connecting plate (9), and the first connecting pipe (10) is communicated with the ball cover (2);

the utility model discloses a fixing device for a refrigerator, including adsorption plate (11), shell (1), second connecting pipe (13) and box (14), adsorption plate (11) are installed in the inside of shell (1), and the outer end surface interlude of adsorption plate (11) has montant (12), the below of adsorption plate (11) is provided with second connecting pipe (13) with shell (1) intercommunication, and the bottom intercommunication of second connecting pipe (13) has box (14), the left side of box (14) is provided with branch (15), and the internally mounted of box (14) has baffle (16), the inside block of baffle (16) has second sprue (17), and the left end fixed surface of second sprue (17) has dead lever (18), the inner welding of dead lever (18) has connecting block (19), and the inside interlude of connecting block (19) has threaded rod (20).

2. The tail gas treatment device for PVC heat stabilizer production according to claim 1, characterized in that: the right-hand member of ball cover (2) is connected with shell (1) through the mode of block, and the diameter size of filter (3) is the same with the diameter size of ball cover (2), and filter (3) are installed in the inside intermediate position of ball cover (2).

3. The tail gas treatment device for PVC heat stabilizer production according to claim 1, characterized in that: the left end surface of the first connecting rod (4) is of a thread structure, the first blocking block (6) is of a sliding structure on the first connecting rod (4), the longitudinal section of the first blocking block (6) is of a trapezoid structure, and meanwhile the inclination angles of the upper end surface and the lower end surface of the first blocking block (6) are the same as the inclination angles of the upper end surface and the lower end surface of the first connecting pipe (10).

4. The tail gas treatment device for PVC heat stabilizer production according to claim 1, characterized in that: the outer end of connecting plate (9) and the inner wall block of first connecting pipe (10) are connected, and connecting plate (9) are sliding construction on first sprue (6), and connecting plate (9) pass through spring (8) and second connecting rod (7) elastic contact.

5. The tail gas treatment device for PVC heat stabilizer production according to claim 1, characterized in that: the inner wall of the box body (14) is tightly attached to the outer end surface of the baffle plate (16), the outer surface of the baffle plate (16) is in a porous hollow structure, and the position of the hollow structure corresponds to the position of the second blocking block (17) one by one.

6. The tail gas treatment device for PVC heat stabilizer production according to claim 1, characterized in that: the second plugging block (17), the fixing rod (18) and the connecting block (19) form an integrated structure, the second plugging block (17) is distributed on the connecting block (19) at equal angles, and the connecting block (19) is of a sliding structure on the threaded rod (20).