CN211585836U

CN211585836U - Tail gas filter equipment that chemical industry equipment used

Info

Publication number: CN211585836U
Application number: CN201922092933.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Intelligent Nuclear Environmental Protection Technology Co ltd
Current assignee: Intelligent Nuclear Environmental Protection Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-29
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a tail gas treatment facility technical field specifically is a tail gas filter equipment that chemical industry equipment used, including U type preliminary treatment chamber, the right side in U type preliminary treatment chamber is provided with the air inlet, the air inlet is connected with chemical industry equipment's tail gas piping, the left side in U type preliminary treatment chamber is equipped with the gas outlet, the gas outlet is connected with the spray column, the bottom in U type preliminary treatment chamber sets up logical groove, the both ends symmetry that leads to the groove is equipped with the connecting seat, form the arc mounting groove between connecting seat and the U type preliminary treatment chamber, arc mounting groove interpolation is equipped with the collecting vat, the left side movable mounting in U type preliminary treatment chamber has the filter plate, the top of filter plate is equipped. Through setting up U type preliminary treatment chamber to under the mating reaction of filter plate, can just can intercept most solid particle in the tail gas before tail gas gets into the spray column, prevent that it from getting into and causing phenomenons such as pollution, jam in the spray column.

Description

Tail gas filter equipment that chemical industry equipment used

Technical Field

The utility model relates to a tail gas treatment equipment technical field specifically is a tail gas filter equipment that chemical industry equipment used.

Background

In the prior art, a tail gas pipe of chemical equipment is generally directly led into a spray tower, and a plurality of solutions are sprayed in the spray tower to filter the tail gas layer by layer so as to clean and degrade the tail gas;

however, the tail gas generated by most chemical equipment contains solid particles, and the solution in the solid particles and the spray tower contacts with each other, so that the solid particles are wetted and attached to the spray tower and the gas outlet pipe, the gas outlet pipe is blocked, the filtering efficiency is reduced, the inner wall of the spray tower is difficult to clean, and the gas outlet pipe is quite inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tail gas filter equipment that chemical industry equipment used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tail gas filter equipment that chemical industry equipment used, includes U type preliminary treatment chamber, the right side in U type preliminary treatment chamber is provided with the air inlet, and the air inlet is connected with chemical industry equipment's tail gas pipe, the left side in U type preliminary treatment chamber is equipped with the gas outlet, and the gas outlet is connected with the spray column, the bottom in U type preliminary treatment chamber sets up logical groove, the both ends symmetry that leads to the groove is equipped with the connecting seat, form the arc mounting groove between connecting seat and the U type preliminary treatment chamber, arc mounting groove interpolation is equipped with the collecting vat, the left side movable mounting in U type preliminary treatment chamber has the filter plate, the top of filter plate is equipped with elastic mechanism.

Preferably, a sliding groove matched with the filter plate is formed in the inner wall of the left end of the U-shaped pretreatment cavity, the elastic mechanism sequentially comprises a fixing frame, a compression spring and a threaded sleeve from top to bottom, the fixing frame is a cross hollow frame and is fixed to the top end of the sliding groove through screws, one end of the compression spring is fixedly connected with the fixing frame, the other end of the compression spring is fixedly connected with the threaded sleeve, and a telescopic rod is inserted into the compression spring.

Preferably, an annular cavity is formed in the filter plate, a filter screen is fixedly mounted in the annular cavity, a groove used for containing the threaded sleeve is formed in the upper end of the middle of the filter plate, and the filter plate is fixedly connected with the threaded sleeve through a positioning screw which is inserted into the bottom of the filter plate.

Preferably, the outer wall surface of the collecting tank is integrally formed with a sealing plate, the sealing plate is fixedly connected with the connecting seat through a screw, and a rubber pad attached to the through groove is arranged on one side, close to the U-shaped pretreatment cavity, of the sealing plate.

Preferably, one end of the collecting tank, which is close to the connecting seat, is provided with a guide groove, and the inner wall surface of the connecting seat is provided with a limiting bulge inserted in the guide groove.

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

1. through the cooperation that sets up mount, compression spring and thread bush and filter plate, be convenient for to the dismantlement and the change of filter plate, when gaseous through the gas outlet, can produce certain impulsive force at the lower extreme of filter plate, compression spring just can drive the filter plate and shake from top to bottom along the spout for not only the contact time of filter plate and gas, but also can play the effect of buffering.

2. The utility model discloses novel structure, easy operation is through setting up U type preliminary treatment chamber between tail gas pipe and spray column to use in the cooperation of U type preliminary treatment chamber installation filter plate, can just can intercept most solid particles in the tail gas before tail gas gets into the spray column, prevent that it from causing phenomenons such as pollution, jam in getting into the spray column, have very strong practicality.

Drawings

Fig. 1 is a front view of the structure of the present invention;

fig. 2 is a side view of the structure of the present invention.

In the figure: u type preliminary treatment chamber 1, logical groove 101, spout 102, collecting vat 2, closing plate 201, guide way 202, connecting seat 3, spacing arch 301, filter plate 4, mount 5, compression spring 6, thread bush 7, set screw 8, air inlet 9, gas outlet 10.

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 to 2, the present invention provides a technical solution: the utility model provides a tail gas filter equipment that chemical industry equipment used, including U type preliminary treatment chamber 1, the right side in U type preliminary treatment chamber 1 is provided with air inlet 9, air inlet 9 and chemical industry equipment's tailpipe pipe fixed connection, the left side in U type preliminary treatment chamber 1 is equipped with gas outlet 10, the entry end fixed connection of gas outlet 10 and spray column, through set up U type preliminary treatment chamber 1 between tailpipe pipe and spray column, and use in 4 cooperations of U type preliminary treatment chamber 1 installation filter plate, can be before tail gas gets into the spray column, just can be with most solid particle interception in the tail gas, prevent that it from causing the pollution in getting into the spray column, phenomenons such as jam.

As shown in fig. 1, the bottom of the U-shaped pretreatment chamber 1 is provided with a through groove 101, two ends of the through groove 101 are symmetrically provided with connecting seats 3, an arc-shaped mounting groove is formed between the connecting seats 3 and the U-shaped pretreatment chamber 1, a collecting groove 2 is inserted in the arc-shaped mounting groove, the left side of the U-shaped pretreatment chamber 1 is movably provided with a filter plate 4, and the top of the filter plate 4 is provided with an elastic mechanism. The inner wall of the left end of the U-shaped pretreatment cavity 1 is provided with a sliding chute 102 matched with the filter plate 4, the elastic mechanism sequentially comprises a fixing frame 5, a compression spring 6 and a threaded sleeve 7 from top to bottom, and the fixing frame 5 is a cross hollow frame and can keep normal circulation of gas.

As shown in fig. 2, the fixing frame 5 is fixed at the top end of the sliding groove 102 by screws, one end of the compression spring 6 is fixedly connected with the fixing frame 5, the other end of the compression spring 6 is fixedly connected with the threaded sleeve 7, and the telescopic rod is inserted into the compression spring 6 and plays a role in guiding and limiting the return spring 6. The filter plate 4 is internally provided with an annular cavity, a filter screen is fixedly arranged in the annular cavity, the upper end of the middle part of the filter plate 4 is provided with a groove for accommodating the threaded sleeve 7, and the filter plate 4 is fixedly connected with the threaded sleeve 7 through a positioning screw 8 which is inserted through the bottom. Through the cooperation that sets up mount 5, compression spring 6 and thread bush 7 and filter plate 4 and use, be convenient for to the dismantlement and the change of filter plate 4, when gaseous through gas outlet 10, can produce certain impulsive force at the lower extreme of filter plate 4, compression spring 6 just can drive filter plate 4 and shake from top to bottom along spout 102, not only accelerates the contact time of filter plate 4 and gaseous, but also can play the effect of buffering.

As shown in fig. 1 and 2, a sealing plate 201 is integrally formed on an outer wall surface of the collecting tank 2, the sealing plate 201 is fixedly connected with the connecting seat 3 through a screw, and a rubber pad attached to the through groove 101 is arranged on one side of the sealing plate 201 close to the U-shaped pretreatment chamber 1. Set up like this, when being convenient for the dismouting to collecting vat 2, can also keep the inside leakproofness of U type preliminary treatment chamber 1.

As shown in fig. 1, a guide groove 202 is provided at one end of the collecting tank 2 close to the connecting seat 3, and a limiting protrusion 301 inserted in the guide groove 202 is provided on an inner wall surface of the connecting seat 3. Through setting up guide way 202 and spacing protruding 301 cooperation use, can play the spacing effect of direction, the collecting vat 2 of being convenient for is installed with the alignment of U type preliminary treatment chamber 1.

The working principle is as follows: in practical use, tail gas firstly enters the U-shaped pretreatment cavity 1 through the air inlet 9, small solid particles in the tail gas are intercepted under the action of the filter plate 4, then the pretreated tail gas enters the spray tower for fine filtration, the filter plate 4 shakes up and down along the chute 102 under the action of the compression spring 6, so that the small solid particles attached to the bottom of the filter plate can be shaken off into the collecting tank 2, and when ventilation is finished, the sealing plate 201 is drawn out from the U-shaped pretreatment cavity 1, and the small solid particles are swept out integrally.

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 filter equipment that chemical industry equipment used, includes U type preliminary treatment chamber (1), the right side of U type preliminary treatment chamber (1) is provided with air inlet (9), and air inlet (9) are connected with chemical industry equipment's tail gas pipe, the left side of U type preliminary treatment chamber (1) is equipped with gas outlet (10), and gas outlet (10) are connected with the spray column, its characterized in that: the bottom of U type preliminary treatment chamber (1) sets up logical groove (101), the both ends symmetry that leads to groove (101) is equipped with connecting seat (3), form the arc mounting groove between connecting seat (3) and U type preliminary treatment chamber (1), arc mounting groove interpolation is equipped with collecting vat (2), the left side movable mounting of U type preliminary treatment chamber (1) has filter plate (4), the top of filter plate (4) is equipped with elastic mechanism.

2. The tail gas filtering device for the chemical equipment according to claim 1, characterized in that: the utility model discloses a filter plate, including U type preliminary treatment chamber (1), elastic mechanism top-down include mount (5), compression spring (6) and thread bush (7) in proper order, mount (5) are cross fretwork frame, and mount (5) pass through the fix with screw on the top of spout (102), compression spring (6) one end and mount (5) fixed connection, compression spring (6) other end and thread bush (7) fixed connection, and compression spring (6) inside the inserting of compression spring is equipped with the telescopic link.

3. The tail gas filtering device for the chemical equipment according to claim 2, wherein: the filter plate is characterized in that an annular cavity is formed in the filter plate (4), a filter screen is fixedly mounted in the annular cavity, a groove used for containing the threaded sleeve (7) is formed in the upper end of the middle of the filter plate (4), and the filter plate (4) is fixedly connected with the threaded sleeve (7) through a positioning screw (8) which is inserted into the bottom of the filter plate.

4. The tail gas filtering device for the chemical equipment according to claim 1, characterized in that: the outer wall surface of the collecting groove (2) is integrally formed with a sealing plate (201), the sealing plate (201) is fixedly connected with the connecting seat (3) through screws, and a rubber pad attached to the through groove (101) is arranged on one side, close to the U-shaped pretreatment cavity (1), of the sealing plate (201).

5. The tail gas filtering device for the chemical equipment according to claim 1, characterized in that: one end of the collecting tank (2) close to the connecting seat (3) is provided with a guide groove (202), and the inner wall surface of the connecting seat (3) is provided with a limiting bulge (301) inserted in the guide groove (202).