CN212214767U

CN212214767U - Dry absorption tower with filtering device

Info

Publication number: CN212214767U
Application number: CN201922317374.7U
Authority: CN
Inventors: 刘兴荣; 马权
Original assignee: Yangzhou Ronghui Chemical Equipment Co ltd
Current assignee: Yangzhou Ronghui Chemical Equipment Co ltd
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-12-25
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses a dry absorption tower with filter equipment relates to the dry absorption tower field, including the tower body, the top of tower body is provided with sealed lid, the first connecting ring of lower fixed surface of sealed lid, the external screw thread has been seted up to the outer wall of first connecting ring, the internal thread has been seted up at the top of tower body inner wall, first connecting ring screw thread cup joints in the top of tower body inner wall, the middle part sliding alternate of sealed lid is connected with the slide bar, the bottom fixedly connected with reinforcing plate of slide bar, the fixed cover in outside of reinforcing plate has been connected with the seal cover, the top fixedly connected with connecting rod of slide bar, the outside screw thread alternate of connecting rod is connected. The utility model discloses utilize sealed lid and cartridge filter matched with to set up the mode, drive the sealed cover through the handle and move down under the spacing of tower body inner wall to oppress the air of tower body bottom, increase the atmospheric pressure of seal cover below, and then accelerate sulphuric acid flow rate in the cartridge filter inner chamber, improved sulphuric acid filtration efficiency.

Description

Dry absorption tower with filtering device

Technical Field

The utility model relates to a dry absorption tower field, in particular to dry absorption tower with filter equipment.

Background

The sulfuric acid dry absorption tower in the production of sulfuric acid is very important for producing sulfuric acid, gas enters the dry absorption tower through the inlet to prepare sulfuric acid, then the sulfuric acid flows out from the acid outlet pipe, but a large amount of solid particles are contained in the preparation of the sulfuric acid generally, but the existing sulfuric acid filtering device is directly arranged in the acid outlet pipe to directly filter the sulfuric acid flowing position, but the filtering device is easy to block, and when the solid particles in the inner cavity of the filtering device are blocked to a certain degree, the flowing speed of the sulfuric acid can be influenced, so that the filtering efficiency of the sulfuric acid is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry absorption tower with filter equipment 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 dry absorption tower with filter equipment, includes the tower body, the top of tower body is provided with sealed lid, the first connecting ring of lower fixed surface of sealed lid, the external screw thread has been seted up to the outer wall of first connecting ring, the internal thread has been seted up at the top of tower body inner wall, first connecting ring screw thread cup joints in the top of tower body inner wall, the middle part of sealed lid slides and alternates and is connected with the slide bar, the bottom fixedly connected with reinforcing plate of slide bar, the fixed cover in outside of reinforcing plate has been cup jointed and has been sealed the cover, the top fixedly connected with connecting rod of slide bar, the outside screw thread interlude of connecting rod is connected.

Preferably, a second connecting ring is movably arranged in the inner cavity of the tower body, and a filter cylinder is fixedly connected to the lower surface of the second connecting ring.

Preferably, the outside cover of cartridge filter is equipped with the spacing ring, the spacing ring is located the lower surface of second go-between, just the spacing ring is fixed to be cup jointed with the inner wall of tower body.

Preferably, the lower surface of the second connecting ring is fixedly connected with at least four clamping blocks in an annular array, and the top of the limiting ring is provided with clamping grooves matched with the clamping blocks.

Preferably, a connecting plate is arranged right above the second connecting ring, a support is fixedly connected to the bottom end of the connecting plate, and the bottom end of the support is fixedly connected with the second connecting ring.

Preferably, the middle part of the top end of the connecting plate is fixedly connected with a connecting sheet, and the connecting sheet is fixedly connected with a lifting hook.

Preferably, the top fixedly connected with inlet pipe of tower body one side, the bottom fixedly connected with discharging pipe of tower body, the bottom of tower body is at least three landing leg of annular array fixedly connected with.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the setting mode that the sealing cover is matched with the filter cartridge, the sealing cover is driven by the handle to move downwards under the limit of the inner wall of the tower body, thereby compressing the air at the bottom of the tower body, increasing the air pressure below the sealing cover, further accelerating the flow speed of the sulfuric acid in the inner cavity of the filter cartridge and improving the filtering efficiency of the sulfuric acid;

2. the utility model discloses utilize connecting plate and lifting hook matched with to set up the mode, when the inner chamber that the tower body was taken out to the cartridge filter needs is cleared up, sulphuric acid is a corruption shape liquid, for avoiding with the direct contact of cartridge filter, colludes the lifting hook with external annular part when linking to each other, is convenient for take out the inner chamber of tower body with the cartridge filter.

Drawings

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

Fig. 2 is the schematic diagram of the internal structure of the main body of the dry absorption tower of the present invention.

Fig. 3 is a schematic view of the internal structure of the handle of the present invention.

Fig. 4 is a schematic view of the structure of the fixture block of the present invention.

In the figure: 1. a tower body; 2. a sealing cover; 3. a first connecting ring; 4. a slide bar; 5. a reinforcing plate; 6. sealing sleeves; 7. a connecting rod; 8. a handle; 9. a second connection ring; 10. a filter cartridge; 11. a limiting ring; 12. a clamping block; 13. a card slot; 14. a connecting plate; 15. a support; 16. a hook; 17. a feed pipe; 18. and (4) discharging the pipe.

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.

The utility model provides a dry absorption tower with a filtering device as shown in figures 1-4, which comprises a tower body 1, wherein the top of one side of the tower body 1 is fixedly connected with a feeding pipe 17, the feeding pipe 17 is positioned between a second connecting ring 9 and a sealing sleeve 6, when a reinforcing plate 5 moves to the lowest part of the inner cavity of the tower body 1, the reinforcing plate 5 is also positioned above the feeding pipe 17, thereby preventing sulfuric acid from flowing into the top of the reinforcing plate 5, the bottom end of the tower body 1 is fixedly connected with a discharging pipe 18, the materials of the feeding pipe 17 and the discharging pipe 18 are all anti-corrosive materials, the bottom of the tower body 1 is fixedly connected with at least three supporting legs in an annular array, the top end of the tower body 1 is provided with a sealing cover 2, the lower surface of the sealing cover 2 is fixedly connected with a first connecting ring 3, the outer wall of the first connecting ring, realize threaded connection, 3 screw threads of first go-between ring cup joint in the top of 1 inner wall of tower body, are convenient for carry out fixed mounting with the relative position between tower body 1 and the sealed lid 2 through first go-between 3 to with sealed lid 2 demolish the back, be convenient for take out the inner chamber of tower body 1 with second go-between 9 and clear up.

The middle part sliding interlude of sealed lid 2 is connected with slide bar 4, the bottom fixedly connected with reinforcing plate 5 of slide bar 4, reinforcing plate 5 can have the enhancement effect to the shape of seal cover 6, thereby make seal cover 6 can not take place great shape deformation, can protect seal cover 6, the fixed cover of outside of reinforcing plate 5 has cup jointed seal cover 6, the material of seal cover 6 is plastics, the material of seal cover 6 is polytetrafluoroethylene, this kind of material has the characteristics of antiacid alkali-resistant, resistant various organic solvents, he has certain intensity and toughness, in with the cooperation of tower body 1 inner chamber, be convenient for laminate in the inner wall of tower body 1, also can reduce the injury that sulfuric acid corrosion brought, the top fixedly connected with connecting rod 7 of slide bar 4, the outside screw thread interlude of connecting rod 7 is connected with handle 8.

The inner cavity of the tower body 1 is movably provided with a second connecting ring 9, the lower surface of the second connecting ring 9 is fixedly connected with a filter cartridge 10, the mesh number of the filter cartridge 10 is 200 meshes, solid particles in sulfuric acid can be filtered, a limiting ring 11 is sleeved outside the filter cartridge 10, the limiting ring 11 is located on the lower surface of the second connecting ring 9, the limiting ring 11 is fixedly sleeved with the inner wall of the tower body 1, the lower surface of the second connecting ring 9 is fixedly connected with at least four clamping blocks 12 in an annular array mode, the top of the limiting ring 11 is provided with clamping grooves 13 matched with the clamping blocks 12, the clamping blocks 12 are mutually clamped with the inner cavity of the clamping grooves 13, the relative position of the second connecting ring 9 and the limiting ring 11 is convenient to limit, and the position of the second connecting ring.

Be provided with connecting plate 14 directly over the second go-between 9, the bottom fixedly connected with support 15 of connecting plate 14, the bottom and the second go-between 9 fixed connection of support 15, the middle part fixedly connected with connection piece on 14 tops of connecting plate, fixedly connected with lifting hook 16 on the connection piece, when the inner chamber that tower body 1 was taken out with cartridge filter 10 to needs is cleared up, sulphuric acid is as a corruption shape liquid, for avoiding with cartridge filter 10's direct contact, when linking with lifting hook 16 and external cyclic annular part, be convenient for take out tower body 1's inner chamber with cartridge filter 10.

This practical theory of operation:

when in use, the second connecting ring 9 is firstly installed in the inner cavity of the tower body 1, then the reinforcing plate 5 is sleeved in the inner cavity of the tower body 1, at the moment, the outer wall of the reinforcing plate 5 is attached to the inner wall of the tower body 1, then the sliding rod 4 penetrates through the middle part of the sealing cover 2, the first connecting ring 3 is aligned to the inner cavity of the tower body 1, the first connecting ring 3 is screwed, the relative position between the tower body 1 and the sealing cover 2 is fixedly connected through the first connecting ring 3, at the moment, the reinforcing plate 5 and the filtering cylinder 10 are installed completely, then the sulfuric acid enters the inner cavity of the tower body 1 through the feeding pipe 17 and flows into the inner cavity of the filtering cylinder 10, solid particles in the sulfuric acid are filtered through the filtering cylinder 10, then the handle 8 is pressed downwards, the sliding rod 4 is driven by the handle 8 to move under the limit of the sealing cover 2, so that the sealing sleeve 6 moves downwards under the limit of the inner, thereby oppressing the air at the bottom of tower body 1, increasing the atmospheric pressure below seal cover 6, and then accelerating the flow velocity of sulphuric acid in the cartridge filter 10 inner chamber to make the clean sulphuric acid of post-filtration flow out from discharging pipe 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. A dry absorption tower with a filtering device comprises a tower body (1), and is characterized in that: the top of tower body (1) is provided with sealed lid (2), the first connecting ring (3) of lower fixed surface of sealed lid (2), the external screw thread has been seted up to the outer wall of first connecting ring (3), the internal thread has been seted up at the top of tower body (1) inner wall, first connecting ring (3) screw thread cup joints in the top of tower body (1) inner wall, the middle part sliding interlude of sealed lid (2) is connected with slide bar (4), the bottom fixedly connected with reinforcing plate (5) of slide bar (4), seal cover (6) have been cup jointed to the external fixation of reinforcing plate (5), the top fixedly connected with connecting rod (7) of slide bar (4), the external screw thread interlude of connecting rod (7) is connected with handle (8).

2. The dry absorption tower with a filtering device according to claim 1, wherein: a second connecting ring (9) is movably arranged in an inner cavity of the tower body (1), and a filter cartridge (10) is fixedly connected to the lower surface of the second connecting ring (9).

3. The dry absorption tower with a filtering device according to claim 2, wherein: the outside cover of cartridge filter (10) is equipped with spacing ring (11), spacing ring (11) are located the lower surface of second go-between (9), just spacing ring (11) and the fixed cover joint of inner wall of tower body (1).

4. The dry absorption tower with a filtering device according to claim 3, wherein: the lower surface of the second connecting ring (9) is fixedly connected with at least four clamping blocks (12) in an annular array, and the top of the limiting ring (11) is provided with clamping grooves (13) matched with the clamping blocks (12).

5. The dry absorption tower with a filtering device according to claim 2, wherein: a connecting plate (14) is arranged right above the second connecting ring (9), a support (15) is fixedly connected to the bottom end of the connecting plate (14), and the bottom end of the support (15) is fixedly connected with the second connecting ring (9).

6. The dry absorption tower with a filtering device according to claim 5, wherein: the middle part of the top end of the connecting plate (14) is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with a lifting hook (16).

7. The dry absorption tower with a filtering device according to claim 1, wherein: the top fixedly connected with inlet pipe (17) of tower body (1) one side, the bottom fixedly connected with discharging pipe (18) of tower body (1), the bottom of tower body (1) is at least three landing leg of annular array fixedly connected with.