CN111905433A - Over-and-under type sludge filtration device - Google Patents
Over-and-under type sludge filtration device Download PDFInfo
- Publication number
- CN111905433A CN111905433A CN202010852119.7A CN202010852119A CN111905433A CN 111905433 A CN111905433 A CN 111905433A CN 202010852119 A CN202010852119 A CN 202010852119A CN 111905433 A CN111905433 A CN 111905433A
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- China
- Prior art keywords
- filter
- sludge
- filtering
- filter cover
- cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001914 filtration Methods 0.000 title claims abstract description 53
- 239000010802 sludge Substances 0.000 title claims abstract description 46
- 239000012535 impurity Substances 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000003028 elevating effect Effects 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 14
- 239000010865 sewage Substances 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/0108—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements
- B01D33/0116—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention is suitable for the field of sewage treatment, and particularly relates to a lifting type sludge filtering device, which comprises: the filter cover is connected to the tank body in a sliding mode and slides linearly by utilizing the limiting structure; wherein, the filter cover is convex, and the bottom is provided with a base for storing impurities; the lifting mechanism is in power transmission connection with the filter cover and drives the filter cover to lift and slide by utilizing the limiting structure; when sewage is treated in the tank body, sludge is settled through the filter cover, and the convex filter cover is beneficial to the filtered impurities to roll down to a base for storing the impurities, so that blockage is relieved; on the other hand, the convex filter cover can avoid the problem that the sludge is accumulated and overflows to cause that the filter effect cannot be achieved; and the power transmission is connected with the lifting mechanism on the filter cover, the limit structure is utilized to drive the filter cover to lift and slide, and the problem that the sludge is further prevented from being accumulated and overflowing to cause that the filtering effect cannot be achieved is solved.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a lifting type sludge filtering device.
Background
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, the existing sewage treatment modes comprise a physical precipitation method, a chemical precipitation method, a biological degradation method and the like, and a large amount of sludge is accumulated at the bottom of a sewage treatment device in the sewage treatment process.
And then when carrying out further processing to mud, in order to avoid the impurity in the mud to cause the influence to follow-up treatment facility, often can erect the filter screen structure at mud settlement in-process, current filter screen is mostly the planar of rigidity, can cause impurity to block up on the one hand, and on the other hand mud is too much can spill over the filter screen, can not play filterable effect.
Disclosure of Invention
The invention aims to provide a lifting type sludge filtering device, which aims to solve the problems that when sludge is further treated, in order to avoid the influence of impurities in the sludge on subsequent treatment equipment, a filtering net structure is often erected in the sludge sedimentation process, the existing filtering net is mostly in a plane shape with a fixed position, on one hand, impurities are blocked, and on the other hand, the excessive sludge can overflow the filtering net, so that the filtering effect cannot be achieved. In order to achieve the purpose, the invention provides the following technical scheme:
an elevating sludge filtration apparatus comprising:
the filter cover is connected to the tank body in a sliding mode and slides linearly by utilizing the limiting structure; wherein, the filter cover is convex, and the bottom is provided with a base for storing impurities;
and the lifting mechanism is in power transmission connection with the filter mantle and drives the filter mantle to lift and slide by utilizing the limiting structure.
When sewage is treated in the tank body, sludge is settled through the filter cover, and the convex filter cover is beneficial to the filtered impurities to roll down to a base for storing the impurities, so that blockage is relieved; on the other hand, the convex filter cover can avoid the problem that the sludge is accumulated and overflows to cause that the filter effect cannot be achieved; and the power transmission is connected with the lifting mechanism on the filter cover, the limit structure is utilized to drive the filter cover to lift and slide, and the problem that the sludge is further prevented from being accumulated and overflowing to cause that the filtering effect cannot be achieved is solved.
In the invention: the limiting structure comprises a limiting groove and a limiting block which is limited in the limiting groove in a sliding manner;
the limiting groove is formed in the inner wall of the tank body, the limiting block is fixed to the base at the bottom of the filter cover, and the filter cover slides and is limited in the limiting groove through the limiting block to slide linearly.
In the invention: the base is of a fixed ring structure, the fixed ring structure is provided with a storage groove, and impurities are stored in the storage groove.
In the invention: the filter mantle is the outer convex that the area of upper end is little the area of lower extreme is big, is convenient for impurity roll-off.
Further scheme: the filtering cover is a truncated cone-shaped convex shape with small upper end area and large lower end area.
Preferably: a filtering top cover is additionally arranged at the top of the filtering cover; wherein,
and a reinforcing ring is fixed on the periphery of the filtering top cover, and a screen A is reinforced on the inner side of the reinforcing ring.
Preferably: the screen A is provided with a plurality of fixing rods for increasing hardness.
Preferably: a filter cartridge is arranged on the filter cover positioned on the surface of one side of the filter top cover; wherein,
a plurality of screen meshes B are laid on the main body of the filter cylinder and are reinforced by a plurality of reinforcing rings and a plurality of reinforcing plates;
the plurality of reinforcement rings and the plurality of reinforcement plates are reinforced by cross distribution.
In the invention: the lifting mechanism is arranged in the filter cover and is in power transmission connection with the filter cover.
Further scheme: the lifting mechanism is matched with the filter cover through thread transmission to complete power transmission and is connected to the filter cover;
a threaded pipe is arranged on the filtering cover;
the lifting mechanism is provided with a motor, a threaded rod is fixed on an output shaft of the motor, and the threaded rod is inserted into the threaded pipe to complete thread transmission matching.
Compared with the prior art, the lifting type sludge filtering device comprises: the filter cover is connected to the tank body in a sliding mode and slides linearly by utilizing the limiting structure; wherein, the filter cover is convex, and the bottom is provided with a base for storing impurities; the lifting mechanism is in power transmission connection with the filter cover and drives the filter cover to lift and slide by utilizing the limiting structure; when sewage is treated in the tank body, sludge is settled through the filter cover, and the convex filter cover is beneficial to the filtered impurities to roll down to a base for storing the impurities, so that blockage is relieved; on the other hand, the convex filter cover can avoid the problem that the sludge is accumulated and overflows to cause that the filter effect cannot be achieved; and the power transmission is connected with the lifting mechanism on the filter cover, the limit structure is utilized to drive the filter cover to lift and slide, and the problem that the sludge is further prevented from being accumulated and overflowing to cause that the filtering effect cannot be achieved is solved.
Drawings
FIG. 1 is a schematic structural view of the elevating sludge filtering device of the present invention.
FIG. 2 is a schematic structural diagram of a filter cover in the lifting sludge filtering device of the present invention.
Fig. 3 is a schematic cross-sectional view of the filter cage of fig. 2.
FIG. 4 is a schematic structural diagram of a lifting mechanism in the lifting sludge filtration device of the present invention.
In the figure:
1-tank body; 2-a filter mantle; 3-a lifting mechanism;
21-a filter top cover; 22-a filter cartridge; 23-a fixed ring structure;
31-a threaded rod; 32-a motor;
211-reinforcement ring; 212-Screen A; 213-a threaded pipe;
221-screen B; 222-a reinforcement ring; 223-a reinforcement plate;
231-storage tank.
Detailed Description
The invention aims to provide a lifting type sludge filtering device, which aims to solve the problems that when sludge is further treated, in order to avoid the influence of impurities in the sludge on subsequent treatment equipment, a filtering net structure is often erected in the sludge sedimentation process, the existing filtering net is mostly in a plane shape with a fixed position, on one hand, impurities are blocked, and on the other hand, the excessive sludge can overflow the filtering net, so that the filtering effect cannot be achieved. In order to achieve the purpose, the invention provides the following technical scheme:
in an embodiment of the present invention, as shown in fig. 1 to 3, a lifting type sludge filtering apparatus includes:
the filter cover 2 is connected to the tank body 1 in a sliding mode and slides linearly by using a limiting structure; wherein, the filter cover 2 is convex, and a base for storing impurities is additionally arranged at the bottom;
and the lifting mechanism 3 is in power transmission connection with the filter mantle 2, and drives the filter mantle 2 to lift and slide by utilizing a limiting structure.
In the embodiment of the invention, when sewage is treated in the tank body 1, sludge is settled through the filter housing 2, and the convex filter housing 2 is beneficial to the filtered impurities to roll down to the base for storing the impurities, so that the blockage is slowed down; on the other hand, the convex filter cover 2 can avoid the problem that the sludge is accumulated and overflowed, so that the filtering effect cannot be achieved; and power transmission connects the elevating system 3 on the filter mantle 2, utilizes limit structure to drive the filter mantle 2 and goes up and down to slide, and further avoid mud to pile up and overflow, lead to not playing the problem of filterable effect.
In the embodiment of the present invention, as shown in fig. 1-3, the limiting structure includes a limiting groove and a limiting block slidably limited in the limiting groove; the spacing groove is seted up on the inner wall of jar body 1, and the base in filter mantle 2 bottom is fixed to the stopper, and filter mantle 2 slides spacing at spacing inslot portion through the stopper and carries out the straight line and slide. The base is a fixing ring structure 23, and a storage groove 231 is formed in the fixing ring structure 23, and impurities are stored in the storage groove 231.
In the embodiment of the invention, as shown in fig. 2 and 3, the filter housing 2 is of an outward convex shape with a small upper end area and a large lower end area, so that impurities can roll off conveniently; in a further scheme, the filter cover 2 is a truncated cone-shaped convex shape with a small upper end area and a large lower end area; preferably: a filter top cover 21 is additionally arranged at the top of the filter housing 2; wherein, a reinforcing ring 211 is fixed on the periphery of the filtering top cover 21, and a screen A212 is reinforced on the inner side of the reinforcing ring 211. Preferably, the screen a212 is provided with a plurality of fixing rods for increasing rigidity. Meanwhile, the filtering cover 2 is not limited to be a truncated cone-shaped convex shape with a small upper end area and a large lower end area, and can be replaced by a hemispherical shape or a truncated pyramid shape, so long as the requirements that filtered impurities can fall onto a base for storing the impurities and blockage can be relieved are met; on the other hand, the convex filtering cover 2 can avoid the problem that the sludge is accumulated and overflowed, so that the filtering effect cannot be achieved.
In the embodiment of the present invention, as shown in fig. 2, a filter cartridge 22 is disposed on the filter housing 2 located on one side surface of the filter top cover 21; wherein, a plurality of screen meshes B221 are laid on the main body of the filter cylinder 22, and the plurality of screen meshes B221 are reinforced by a plurality of reinforcing rings 222 and a plurality of reinforcing plates 223; the plurality of reinforcement rings 222 and the plurality of reinforcement plates 223 are reinforced by a cross distribution.
In the embodiment of the invention, as shown in fig. 2 and 4, the lifting mechanism 3 is installed inside the filter housing 2 and acts on the filter housing 2 in a power transmission connection manner. In a further scheme, the lifting mechanism 3 is matched with the filter cover 2 through thread transmission to complete power transmission and is connected to the filter cover 2; the filter mantle 2 is provided with a threaded pipe 213; the lifting mechanism 3 is provided with a motor 32, a threaded rod 31 is fixed on an output shaft of the motor 32, and the threaded rod 31 is inserted into the threaded pipe 213 and completes threaded transmission matching.
The invention relates to a lifting sludge filtering device, which comprises: the filter cover 2 is connected to the tank body 1 in a sliding mode and slides linearly by using a limiting structure; wherein, the filter cover 2 is convex, and a base for storing impurities is additionally arranged at the bottom; the lifting mechanism 3 is in power transmission connection with the filter mantle 2, and drives the filter mantle 2 to lift and slide by utilizing a limiting structure; when sewage is treated in the tank body 1, sludge is settled through the filter housing 2, and the convex filter housing 2 is beneficial to the filtered impurities to roll down to a base for storing the impurities, so that blockage is relieved; on the other hand, the convex filter cover 2 can avoid the problem that the sludge is accumulated and overflowed, so that the filtering effect cannot be achieved; and power transmission connects the elevating system 3 on the filter mantle 2, utilizes limit structure to drive the filter mantle 2 and goes up and down to slide, and further avoid mud to pile up and overflow, lead to not playing the problem of filterable effect.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. An over-and-under type sludge filtration device, comprising:
the filter cover is connected to the tank body in a sliding mode and slides linearly by utilizing the limiting structure; wherein, the filter cover is convex, and the bottom is provided with a base for storing impurities;
and the lifting mechanism is in power transmission connection with the filter mantle and drives the filter mantle to lift and slide by utilizing the limiting structure.
2. The elevating sludge filtering apparatus of claim 1,
the limiting structure comprises a limiting groove and a limiting block which is limited in the limiting groove in a sliding manner;
the limiting groove is formed in the inner wall of the tank body, the limiting block is fixed to the base at the bottom of the filter cover, and the filter cover slides and is limited in the limiting groove through the limiting block to slide linearly.
3. The lifting type sludge filtering device as claimed in claim 1, wherein the base is a fixed ring structure, and a storage tank is provided on the fixed ring structure, and the storage tank is used for storing impurities.
4. The elevating sludge filtering apparatus of claim 1 wherein the filtering hood is convex with a small upper end and a large lower end.
5. The elevating sludge filtering device as claimed in claim 4, wherein the filtering hood is a truncated cone shape with a small upper end area and a large lower end area.
6. The elevating sludge filtering apparatus of claim 5,
a filtering top cover is additionally arranged at the top of the filtering cover; wherein,
and a reinforcing ring is fixed on the periphery of the filtering top cover, and a screen A is reinforced on the inner side of the reinforcing ring.
7. The elevating sludge filtering apparatus of claim 6, wherein the screen A212 is provided with a plurality of fixing rods for increasing rigidity.
8. The elevating sludge filtering apparatus of claim 5,
a filter cartridge is arranged on the filter cover positioned on the surface of one side of the filter top cover; wherein,
a plurality of screen meshes B are laid on the main body of the filter cylinder and are reinforced by a plurality of reinforcing rings and a plurality of reinforcing plates;
the plurality of reinforcement rings and the plurality of reinforcement plates are reinforced by cross distribution.
9. The elevating sludge filtering apparatus of any one of claims 1 to 8 wherein the elevating mechanism is mounted inside the filtering hood and is in power transmission connection with the filtering hood.
10. The elevating sludge filtering apparatus of claim 9,
the lifting mechanism is matched with the filter cover through thread transmission to complete power transmission and is connected to the filter cover;
a threaded pipe is arranged on the filtering cover;
the lifting mechanism is provided with a motor, a threaded rod is fixed on an output shaft of the motor, and the threaded rod is inserted into the threaded pipe to complete thread transmission matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852119.7A CN111905433A (en) | 2020-08-21 | 2020-08-21 | Over-and-under type sludge filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852119.7A CN111905433A (en) | 2020-08-21 | 2020-08-21 | Over-and-under type sludge filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111905433A true CN111905433A (en) | 2020-11-10 |
Family
ID=73278631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010852119.7A Withdrawn CN111905433A (en) | 2020-08-21 | 2020-08-21 | Over-and-under type sludge filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111905433A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159862A (en) * | 2022-02-14 | 2022-03-11 | 山东柏源技术有限公司 | Sewage treatment tower and sewage treatment method thereof |
-
2020
- 2020-08-21 CN CN202010852119.7A patent/CN111905433A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159862A (en) * | 2022-02-14 | 2022-03-11 | 山东柏源技术有限公司 | Sewage treatment tower and sewage treatment method thereof |
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Application publication date: 20201110 |