CN216259401U

CN216259401U - Tube-plate type dry slag filter

Info

Publication number: CN216259401U
Application number: CN202121935712.4U
Authority: CN
Inventors: 刘辉
Original assignee: Shaanxi Jinyu Technology Development Co ltd
Current assignee: Shaanxi Jinyu Technology Development Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-04-12
Anticipated expiration: 2031-08-18

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a tube plate type dry slag filter which comprises a first barrel, wherein a tube plate is arranged at the top of the first barrel, a second barrel is arranged at the top of the tube plate, a barrel cover is arranged at the top of the second barrel, first flanges are uniformly arranged in the tube plate, filter elements are uniformly arranged at the bottom of the first barrel, a second flange is fixed at the top of each filter element, the diameter of each filter element is consistent with the inner diameter of the first flange, a bidirectional flange joint is uniformly welded at one side of the second barrel, one end of each bidirectional flange joint is connected with a transverse tube, the first flange in the tube plate, a third flange at the bottom of the vertical tube and the second flange at the top of each filter element are fastened through bolts and nuts, the connection of a pipeline and the filter elements is realized, the stress of the transverse tubes is reduced, and the material of the transverse tubes can be replaced by cheaper plastic material, the corrosion resistance of the pipeline is realized, and the service life of the pipeline is prolonged.

Description

Tube-plate type dry slag filter

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a tube-plate type dry slag filter.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The dry slag filter is a dry-wet separation filter, it is through filling with the barrel and treating the stock solution, utilize the pump body to form the negative pressure in the pipe behind the filter core filtering impurity through pipe shaft one end, the sewage that will not contain impurity is extracted from the water pipe, realize the separation of impurity and water, it can with dry slag discharge to arrange through the row cinder notch of barrel bottom at last, but present dry slag filter is for guaranteeing to violently manage the bearing capacity of pipe shaft and generally adopt the steel pipe, but the anticorrosive coating that the steel was violently managed easily drops, cause violently to manage the corruption, need regular change, and because the degree of depth in the section of thick bamboo is great, the installation or the change difficulty of filter core also have certain defect.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a tube plate type dry slag filter which has the advantages of fixing a horizontal tube body, reducing the stress of the horizontal tube body, adopting a plastic material to manufacture the horizontal tube, reducing the replacement cost of accessories and facilitating the replacement of a filter element, thereby solving the defects that the existing dry slag filter horizontal tube cannot be made of a plastic tube, the horizontal tube anti-corrosion layer is easy to fall off, the tube body is easy to corrode, the filter element is difficult to install or replace, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tube sheet formula dry slag filter, includes first barrel, first barrel top is provided with the tube sheet, the tube sheet top is provided with the second barrel, second barrel top is provided with the cover, the inside first flange that evenly is provided with of tube sheet, first barrel bottom evenly is provided with the filter core, the filter core top is fixed with the second flange, filter core diameter and first flange internal diameter are unanimous, the even welding of second barrel one side has two-way flange to connect, two-way flange connects one end to be connected with violently the pipe, the two-way flange connects the other end to be connected with the water knockout drum, violently manage the pipe shaft and evenly be connected with the standpipe, the standpipe bottom mounting has the third flange, first flange, second flange and third flange pass through the bolt and nut fastening.

As a preferable technical scheme of the tube plate type dry slag filter, the filter element comprises filter cloth, a support frame is arranged in the filter cloth, the second flange is fixed at the top end of the support frame, and the top end of the filter cloth and the second flange are fastened through bolts and nuts.

As a preferable technical scheme of the tube plate type dry slag filter, a liquid inlet is formed in one side of the bottom of the first cylinder, and a slag discharge port is formed in the bottom of the first cylinder.

As the preferable technical scheme of the tube plate type dry slag filter, one side of the liquid inlet is connected with a flow guide tube, and the structure of the flow guide tube is L-shaped.

As a preferred technical scheme of the tube plate type dry slag filter, one side of the first cylinder is provided with a window, the outer wall of the window is welded with a fixing piece, a toughened glass layer is installed inside the fixing piece, and the fixing piece is of a split type structure and is fastened and connected through bolts.

As a preferred technical scheme of the tube plate type dry slag filter, the first flange, the second flange, the third flange, the transverse tube and the vertical tube are all made of high-density polyethylene.

According to the preferable technical scheme of the tube plate type dry slag filter, the tube plate and the second cylinder are fixed through welding, and the tube plate and the first cylinder are fixedly connected through bolts and nuts.

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

according to the utility model, the tube plate is additionally arranged in the barrel, and the first flange in the tube plate, the third flange at the bottom of the vertical tube and the second flange at the top of the filter element are fastened through bolts and nuts, so that the connection between the pipeline and the filter element is realized, the stress of the horizontal tube is reduced, the material of the horizontal tube can be replaced by a plastic material which is corrosion-resistant and has lower cost, the corrosion-resistant effect of the pipeline is realized, the service life of the pipeline is prolonged, and a series of defects that the horizontal tube of the conventional dry slag filter cannot be made of plastic pipe fittings, the anticorrosive layer of the horizontal tube is easy to fall off, the horizontal tube is corroded, the filter element is difficult to install or replace and the like are overcome; through at filter cloth internally mounted support frame, realize the inside support of filter cloth, make it change the filter core, only need change outside filter cloth, when convenient the change, reduce the maintenance cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the present invention in its entirety;

FIG. 2 is a top view of the second barrel and the water knockout trap of the present invention;

FIG. 3 is a schematic view of the connection of the bi-directional flange joint, tube sheet and water distributor at the top of the second cylinder in the present invention;

FIG. 4 is a schematic view of the connection of the bi-directional flange joint, tube sheet and water separator at the bottom of the second cylinder in the present invention;

FIG. 5 is an enlarged view of the utility model at A;

FIG. 6 is an enlarged view of the utility model at B;

fig. 7 is a cross-sectional view of a cartridge according to the present invention.

In the figure: 1. a cylinder cover; 2. a second cylinder; 3. a vertical tube; 4. a transverse tube; 5. a tube sheet; 6. a filter element; 7. a first cylinder; 8. a liquid inlet; 9. a flow guide pipe; 10. a water separator; 11. a bi-directional flange joint; 12. a slag discharge port; 13. a fixing member; 14. a first flange; 15. a second flange; 16. a third flange; 17. a tempered glass layer; 18. a window; 19. filtering cloth; 20. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: a tube sheet type dry slag filter comprises a first barrel 7, wherein a tube sheet 5 is arranged at the top of the first barrel 7, a second barrel 2 is arranged at the top of the tube sheet 5, a barrel cover 1 is arranged at the top of the second barrel 2, a first flange 14 is uniformly arranged inside the tube sheet 5, a filter element 6 is uniformly arranged at the bottom of the first barrel 7, a second flange 15 is fixed at the top of the filter element 6, the diameter of the filter element 6 is consistent with the inner diameter of the first flange 14, a two-way flange joint 11 is uniformly welded at one side of the second barrel 2, one end of the two-way flange joint 11 is connected with a transverse tube 4, the other end of the two-way flange joint 11 is connected with a water distributor 10, a vertical tube 3 is uniformly connected with a tube body of the transverse tube 4, a third flange 16 is fixed at the bottom end of the vertical tube 3, and the first flange 14, the second flange 15 and the third flange 16 are fastened through bolts and nuts, a liquid inlet 8 is arranged at one side of the bottom of the first cylinder 7, a slag discharge port 12 is arranged at the bottom of the first cylinder 7, the tube plate 5 and the second cylinder 2 are fixed by welding, and the tube plate 5 and the first cylinder 7 are fastened and connected by bolts and nuts, in the embodiment, the first flange 14 in the tube plate 5, the third flange 16 at the bottom of the vertical tube 3 and the second flange 15 at the top of the filter element 6 are fastened through bolts and nuts, so that the stress of the transverse tube 4 is reduced while the connection between the pipeline and the filter element 6 is realized, and then can change violently pipe 4 material for comparatively cheap plastics material, realize the corrosion-resistant effect of pipeline, prolong the life of pipeline, solve current dry slag filter violently pipe can't be with plastics pipe fitting, violently pipe 4 anticorrosive coating easily drop, and then lead to violently pipe 4 to corrode, a series of defects such as filter core 6 installation or change difficulty.

In order to facilitate replacement and reduce the number of replaced parts, in this embodiment, as a preferred technical solution of the tube-plate type dry slag filter of the present invention, the filter element 6 includes a filter cloth 19, a support frame 20 is installed inside the filter cloth 19, the second flange 15 is fixed to the top end of the support frame 20, and the top end of the filter cloth 19 and the second flange 15 are fastened by bolts and nuts.

In order to prevent the stock solution from flowing back, in this embodiment, as a preferred technical scheme of the tube-plate type dry slag filter of the present invention, one side of the liquid inlet 8 is connected with a flow guide tube 9, and the flow guide tube 9 has an L-shaped structure.

In order to facilitate installation of the visible window 18, in the embodiment, as a preferred technical scheme of the tube-plate type dry slag filter, the window 18 is formed in one side of the first cylinder 7, the fixing piece 13 is welded to the outer wall of the window 18, the tempered glass layer 17 is installed inside the fixing piece 13, and the fixing piece 13 is of a split structure and is fastened and connected through bolts.

In order to reduce the overall cost and make the filter more corrosion-resistant, in this embodiment, as a preferred technical solution of the tube-plate type dry slag filter of the present invention, the first flange 14, the second flange 15, the third flange 16, the horizontal tube 4 and the vertical tube 3 are all made of high density polyethylene.

In conclusion, by means of the technical scheme, the first flange 14 in the tube plate 5, the third flange 16 at the bottom of the vertical tube 3 and the second flange 15 at the top of the filter element 6 are fastened through bolts and nuts, so that the connection between the pipeline and the filter element 6 is realized, the installation is convenient, the stress of the tube body of the horizontal tube 4 is reduced, the materials of the horizontal tube 4 and the vertical tube 3 can be replaced by cheap plastic materials, the corrosion resistance of the pipeline is realized, the service life of the pipeline is prolonged, and a series of defects that the horizontal tube 4 cannot be made of plastic pipes, an anticorrosive layer of the horizontal tube 4 is easy to fall off, the horizontal tube 4 is corroded, the filter element 6 is difficult to install or replace and the like in the conventional dry slag filter are overcome.

Finally, it should be noted that: in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tube sheet formula dry slag filter, includes first barrel (7), its characterized in that: the tube plate is arranged at the top of the first barrel (7), the second barrel (2) is arranged at the top of the tube plate (5), the barrel cover (1) is arranged at the top of the second barrel (2), the first flange (14) is uniformly arranged inside the tube plate (5), the filter element (6) is uniformly arranged at the bottom of the first barrel (7), the second flange (15) is fixed at the top of the filter element (6), the diameter of the filter element (6) is consistent with the inner diameter of the first flange (14), the two-way flange joint (11) is uniformly welded at one side of the second barrel (2), one end of the two-way flange joint (11) is connected with the transverse tube (4), the other end of the two-way flange joint (11) is connected with the water distributor (10), the tube body of the transverse tube (4) is uniformly connected with the vertical tube (3), and the bottom end of the vertical tube (3) is fixedly provided with the third flange (16), the first flange (14), the second flange (15) and the third flange (16) are fastened through bolts and nuts.

2. The tube-sheet dry slag filter of claim 1, wherein: the filter core (6) includes filter cloth (19), filter cloth (19) internally mounted has support frame (20), second flange (15) are fixed in support frame (20) top, filter cloth (19) top and second flange (15) pass through bolt and nut fastening.

3. The tube-sheet dry slag filter of claim 1, wherein: a liquid inlet (8) is formed in one side of the bottom of the first cylinder (7), and a slag discharging opening (12) is formed in the bottom of the first cylinder (7).

4. The tube-sheet dry slag filter of claim 3, wherein: one side of the liquid inlet (8) is connected with a flow guide pipe (9), and the flow guide pipe (9) is L-shaped.

5. The tube-sheet dry slag filter of claim 1, wherein: window (18) have been seted up to first barrel (7) one side, window (18) outer wall welding has mounting (13), mounting (13) internally mounted has toughened glass layer (17), mounting (13) are split type structure, and pass through bolt-up connection.

6. The tube-sheet dry slag filter of claim 1, wherein: the first flange (14), the second flange (15), the third flange (16), the transverse pipe (4) and the vertical pipe (3) are all made of high-density polyethylene.

7. The tube-sheet dry slag filter of claim 1, wherein: the tube plate (5) and the second cylinder (2) are fixed through welding, and the tube plate (5) and the first cylinder (7) are fixedly connected through bolts and nuts.