CN210045046U

CN210045046U - Waste gas absorption packed tower

Info

Publication number: CN210045046U
Application number: CN201920803154.2U
Authority: CN
Inventors: 李巍巍
Original assignee: Shanghai Petrochemical Caojing Machinery Manufacturing Co Ltd
Current assignee: Shanghai Petrochemical Caojing Machinery Manufacturing Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-11
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a waste gas absorption packed tower, which comprises a packed tower A and a packed tower B, wherein the side wall of the bottom of the packed tower A is provided with a groove A, the top of the packed tower B is provided with a convex block A, the outer side wall of the bottom of the packed tower A is fixed with a connecting disc A, a plurality of through holes A are arranged around the top of the connecting disc A, the outer side wall of the top of the seasoning tower B is fixed with a connecting disc B, the top of the connecting disc B is all provided with a slide way, a compression ring is connected in the four slide ways in a sliding way, the top of the connecting disc B is provided with connecting holes B outside the four slide ways, and the side walls of the four connecting shafts are all fixed with cams, thereby increasing the sealing of the device.

Description

Waste gas absorption packed tower

Technical Field

The utility model relates to a waste gas treatment technical field, specific field is a waste gas absorption packed tower.

Background

The packing is the core of the packed column and provides the interface between the gas and liquid phases in the column, and the structure of the packing and the column determines the performance of the column. The filler has the advantages of large specific surface, high porosity, good wettability, corrosion resistance, certain mechanical strength, low density, low price and the like. The commonly used packing comprises Raschig rings, pall rings, arc saddle-shaped and rectangular saddle-shaped packing, and the packed tower is suitable for the absorption process of quick and instant reaction and is mainly used for gas purification. This tower simple structure easily makes with corrosion-resistant material, and gas-liquid area of contact is big, and contact time is long, and the strong adaptability of tower when tolerance changes, tower resistance is little, and the height of the filled tower that has is higher, and inconvenient transportation can be divided into two parts or several parts with the filled tower, when transporting the mill, splices, and the quality of filled tower is all very big, can not seal with conventional sealing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas absorbs packed tower 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 waste gas absorbs filled tower, includes filled tower A and filled tower B, filled tower A's bottom lateral wall is equipped with recess A, filled tower B's top is equipped with convex block A, convex block A and recess A cooperation are used, filled tower A's bottom lateral wall is fixed with connection pad A, connection pad A's top is equipped with a plurality of through-hole A all around, filled tower B's top lateral wall is fixed with connection pad B, connection pad B's top is equipped with a plurality of through-hole B all around.

Preferably, the slide ways are arranged on the periphery of the top of the connecting disc B, four compression rings are connected among the slide ways in a sliding mode, connecting holes B are formed in the outer sides of the four slide ways at the top of the connecting disc B, connecting shafts are inserted into the four connecting holes B, handles are fixed to one ends of the four connecting shafts, external threads are arranged at the other ends of the four connecting shafts, cams are fixed to the side walls of the four connecting shafts, and connecting holes A are formed in the periphery of the top of the connecting disc.

Preferably, the side wall of the bottom of the packed tower A is provided with a semicircular groove A, and the side wall of the top of the packed tower B is provided with a semicircular groove B.

Preferably, the outer side wall of the bottom of the groove A is provided with a minor arc groove A, and the outer side wall of the top of the convex block A is provided with a minor arc groove B.

Preferably, all be equipped with through-hole C around the top of connection pad A, four the top of slide all is equipped with through-hole D, four the top outside of cam all is equipped with through-hole E.

Preferably, the distance from the center of the four connecting holes B to the through hole D at the corresponding position is equal to the distance from the center of the connecting hole B to the through hole E at the corresponding position.

Preferably, grooves B are formed in two ends of the compression circular ring at the front left corner and the rear right corner, and convex blocks B are arranged at two ends of the compression circular ring at the front right corner and the rear left corner.

Compared with the prior art, the beneficial effects of the utility model are that: a waste gas absorbing packed tower is characterized in that a packed tower B is fixed on the ground through hoisting equipment, asbestos ropes are respectively placed in a semicircular groove B and a minor arc groove B, then the packed tower A is buckled on the packed tower B through the hoisting equipment, the packed tower A and the packed tower B are fixed in the through hole A and the through hole B through bolts, the four handles are rotated to drive the cams to rotate, the four cams can respectively push the corresponding compression circular rings to approach the minor arc groove B, thereby leading the asbestos ropes to be gathered more tightly, inserting bolts into the four through holes C, the through hole D and the through hole E, can prevent the cam from rotating, the utility model can conveniently transport and install the waste gas absorbing packed tower by dividing the waste gas absorbing packed tower into two parts, and can be to making that the asbestos rope draws close inseparabler through the cam structure, and then increase the leakproofness of device.

Drawings

Fig. 1 is an external structural schematic diagram of embodiment 1 of the present invention;

fig. 2 is a schematic sectional structure diagram of embodiment 1 of the present invention;

FIG. 3 is a schematic view of the structure in the direction A-A of embodiment 1 of the present invention;

FIG. 4 is a schematic view of the structure in the direction B-B of embodiment 1 of the present invention;

fig. 5 is a schematic view of the structure in the direction a-a of embodiment 2 of the present invention.

In the figure: 1-packed tower A, 2-packed tower B, 3-groove A, 4-convex block A, 5-connecting disc A, 6-through hole A, 7-connecting disc B, 8-through hole B, 9-slideway, 10-compression ring, 11-connecting hole B, 12-connecting shaft, 13-handle, 14-cam, 15-connecting hole A, 16-through hole C, 17-through hole D, 18-through hole E, 19-semicircular groove A, 20-semicircular groove B, 21-minor arc groove A, 22-minor arc groove B, 23-groove B and 24-convex block B.

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.

Example 1: referring to fig. 1-4, the present invention provides a technical solution: a waste gas absorption packed tower comprises a packed tower A1 and a packed tower B2, the packed tower is divided into two parts, the packed tower can be conveniently transported and installed, the side wall of the bottom of the packed tower A is provided with a groove A3, the top of the packed tower B is provided with a convex block A4, the convex block A and the groove A are matched for use, when the packed tower A is combined with the packed tower B, the convex block A is inserted into the groove A, the packed tower A and the packed tower B can be more conveniently combined through the structure, the outer side wall of the bottom of the packed tower A is fixedly provided with a connecting disc A5, the periphery of the top of the connecting disc A is provided with a plurality of through holes A6, the outer side wall of the top of the packed tower B is fixedly provided with a connecting disc B7, the periphery of the top of the connecting disc B is provided with a plurality of through holes B8, when the packed tower A is combined with the packed tower B, bolts are inserted into the, and screwing a nut at the screw end of the bolt so as to connect the packed tower A and the packed tower B.

Specifically, the periphery of the top of the connecting disc B is provided with a slide way 9, the compression rings can move along the slide ways, the four slide ways are connected with compression rings 10 in a sliding manner, asbestos ropes can be drawn closer by the compression rings, the sealing performance of the device is improved, the top of the connecting disc B is provided with connecting holes B11 on the outer sides of the four slide ways, mounting positions are provided for connecting shafts through the connecting holes B, the connecting shafts 12 are inserted into the four connecting holes B, one ends of the four connecting shafts are fixed with handles 13, the connecting shafts are conveniently driven to rotate by rotating the handles, the other ends of the four connecting shafts are provided with external threads, the side walls of the four connecting shafts are fixed with cams 14, when the cams rotate, the compression rings can be pushed to rotate towards the inner side of the packed tower B, the periphery of the top of the connecting disc A is provided with connecting holes A15, when the packed tower A and the packed tower B are combined, the connecting shaft is inserted into the connecting hole A, the packed tower A and the packed tower B are conveniently fixed, and the nut is screwed at the screw end of the connecting shaft to enable the packed tower A and the packed tower B to be combined more firmly.

Specifically, filled tower A's bottom lateral wall is equipped with semicircular groove A19, filled tower B's top lateral wall is equipped with semicircular groove B20, through putting into the asbestos rope among semicircular groove B, carries out the lock back when filled tower A and filled tower B, among the top of asbestos rope can imbed semicircular groove A, through the leakproofness of asbestos rope multiplicable device.

Specifically, the bottom outer side wall of the groove A is provided with a minor arc groove A21, the top outer side wall of the convex block A is provided with a minor arc groove B22, and an asbestos rope is placed in the minor arc groove B, so that after the packed tower A and the packed tower B are buckled, the top of the asbestos rope can be embedded into the minor arc groove A21, and the sealing performance of the device is further improved through the asbestos rope.

Particularly, all be equipped with through-hole C16 around connection pad A's top, four the top of slide all is equipped with through-hole D17, four the top outside of cam all is equipped with through-hole E18, after the cam has driven the compression ring to move, through-hole C, through-hole D and through-hole E can be concentric, insert the bolt and fix the bolt through the nut among the three this moment, can prevent through the spacing of bolt that the cam from rotating.

Specifically, the distance from the center of the four connecting holes B to the through hole D at the corresponding position is equal to the distance from the center of the connecting hole B to the through hole E at the corresponding position, after the cam pushes the compression ring to move, the through holes D and E are just concentric, and a bolt can be inserted into the through holes D and E to limit the cam.

The working principle is as follows: in this embodiment fix packed tower B on ground earlier through hoisting equipment, place the asbestos rope among semicircular groove B and minor arc groove B respectively, rethread hoisting equipment is with packed tower A lock on packed tower B, and it is fixed with packed tower A and packed tower B through the bolt among through-hole A and through-hole B, it rotates to drive the cam through rotating four handles this moment, four cams can promote corresponding compression ring respectively and be close to minor arc groove B, and then make inseparabler that the asbestos rope gathered together, insert the bolt among four through-holes C this moment, through-hole D and through-hole E, can prevent that the cam from rotating.

Example 2: referring to fig. 5, the difference between this embodiment and embodiment 1 is that two ends of the compression ring at the front left corner and the rear right corner are both provided with grooves B23, and two ends of the compression ring at the front right corner and the rear left corner are both provided with convex blocks B24, and the structure not mentioned in this embodiment is described in embodiment 1.

The working principle is as follows: the both ends of the compression ring at preceding left corner and back right corner all are equipped with recess B in this embodiment, and the both ends of the compression ring at preceding right corner and back left corner all are equipped with convex block B, and when four compression rings were promoted by corresponding the cam, through this kind of structure, two continuous compression rings pressfitting each other can make four compression rings gather together inseparabler.

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. A waste gas absorption packed tower comprises a packed tower A (1) and a packed tower B (2), and is characterized in that: the bottom lateral wall of packed tower A (1) is equipped with recess A (3), the top of packed tower B (2) is equipped with convex block A (4), convex block A (4) and recess A (3) cooperation are used, the bottom lateral wall of packed tower A (1) is fixed with connection pad A (5), the top of connection pad A (5) is equipped with a plurality of through-holes A (6) all around, the top lateral wall of packed tower B (2) is fixed with connection pad B (7), the top of connection pad B (7) is equipped with a plurality of through-holes B (8) all around.

2. The exhaust gas absorbing packed tower according to claim 1, wherein: all be equipped with slide (9) around the top of connection pad B (7), four equal sliding connection has compression ring (10) among slide (9), the top of connection pad B (7) and be equipped with connecting hole B (11) in the outside of four slides (9), four the inside of connecting hole B (11) is pegged graft and is had connecting axle (12), four the one end of connecting axle (12) all is fixed with handle (13), four the other end of connecting axle (12) all is equipped with the external screw thread, four the lateral wall of connecting axle (12) all is fixed with cam (14), the top of connection pad A (5) all is equipped with connecting hole A (15) all around.

3. The exhaust gas absorbing packed tower according to claim 1, wherein: the side wall of the bottom of the packed tower A (1) is provided with a semicircular groove A (19), and the side wall of the top of the packed tower B (2) is provided with a semicircular groove B (20).

4. The exhaust gas absorbing packed tower according to claim 1, wherein: the outer side wall of the bottom of the groove A (3) is provided with a minor arc groove A (21), and the outer side wall of the top of the convex block A (4) is provided with a minor arc groove B (22).

5. The exhaust gas absorbing packed tower according to claim 2, wherein: all be equipped with through-hole C (16) around the top of connection pad A (5), four the top of slide (9) all is equipped with through-hole D (17), four the top outside of cam (14) all is equipped with through-hole E (18).

6. The exhaust gas absorbing packed tower according to claim 5, wherein: the distance from the center of the four connecting holes B (11) to the through hole D (17) at the corresponding position is equal to the distance from the center of the connecting hole B (11) to the through hole E (18) at the corresponding position.

7. The exhaust gas absorbing packed tower according to claim 2, wherein: grooves B (23) are formed in two ends of the compression circular ring (10) at the front left corner and the rear right corner, and convex blocks B (24) are formed in two ends of the compression circular ring (10) at the front right corner and the rear left corner.