CN223336877U - Sewage slag filtering device - Google Patents
Sewage slag filtering deviceInfo
- Publication number
- CN223336877U CN223336877U CN202422647867.8U CN202422647867U CN223336877U CN 223336877 U CN223336877 U CN 223336877U CN 202422647867 U CN202422647867 U CN 202422647867U CN 223336877 U CN223336877 U CN 223336877U
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- CN
- China
- Prior art keywords
- filter
- scraper
- plate
- filter screen
- handle
- Prior art date
- 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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- Filtration Of Liquid (AREA)
Abstract
本实用新型涉及一种污水隔渣过滤装置，包括刮板组件和过滤箱；过滤箱包括第一侧板、第二侧板、第三侧板、第四侧板、底板和盖板，过滤空间内设置有水位报警器，第一侧板设置有入水口，第二侧板设置有出水口，第三侧板和第四侧板之间设置有过滤板，过滤板上固定有过滤网，过滤箱内还设置有刮板组件，其中刮板组件与过滤网贴合，刮板组件位于入水口和过滤网之间。本实用新型过滤网上的刮板组件刮除过滤渣，避免了频繁更换的物料浪费。
The utility model relates to a sewage residue separation filter device, comprising a scraper assembly and a filter box; the filter box comprises a first side plate, a second side plate, a third side plate, a fourth side plate, a bottom plate, and a cover plate; a water level alarm is provided in the filter space; the first side plate is provided with a water inlet; the second side plate is provided with a water outlet; a filter plate is provided between the third and fourth side plates; a filter screen is fixed to the filter plate; a scraper assembly is further provided in the filter box, wherein the scraper assembly is in contact with the filter screen and is located between the water inlet and the filter screen. The scraper assembly on the filter screen of the utility model scrapes off filter residue, thereby avoiding the waste of material caused by frequent replacement.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage slag separation filtering device.
Background
At present, in the industrial sewage treatment process of the common industrial park, sewage of each unit factory area often enters a sewage treatment facility of the common industrial park for centralized treatment through pipelines, and as untreated sewage of each unit factory area often contains a large amount of solid impurities, the pipelines are easy to block, so that the normal operation of a pipeline system of sewage of the whole industrial park is influenced, and the operation fault investigation workload of the sewage treatment system is increased.
The prior patent CN216170260U discloses a sewage filtering device convenient for replacing a filter screen, but the filter screen is also required to be manually replaced, the consumable is used too much, and the replacement process is not convenient.
The filter screen of the prior patent CN221107151U needs to be replaced, so that the consumable is used too much, and the replacement process is not convenient.
Disclosure of utility model
The utility model aims to provide a portable, easy-to-operate and efficient sewage slag separation filtering device, which can effectively remove solid suspended matters in sewage, improve water quality and solve the problem that a pipeline is easy to block due to solid matters in the sewage.
The technical scheme is that the sewage slag separation filtering device comprises a scraping plate assembly and a filtering box, wherein the filtering box comprises a first side plate, a second side plate, a third side plate, a fourth side plate, a bottom plate and a cover plate, a filtering space is formed by the first side plate, the second side plate, the third side plate, the fourth side plate, the bottom plate and the cover plate, a water level alarm is arranged in the filtering space, the first side plate is provided with a water inlet, the second side plate is provided with a water outlet, a filtering plate is arranged between the third side plate and the fourth side plate, a filter screen is fixed on the filtering plate, the scraping plate assembly is further arranged in the filtering box, the scraping plate assembly is attached to the filter screen, and the scraping plate assembly is positioned between the water inlet and the filter screen.
Further, the filter screen is provided with filter holes, wherein the filter holes have the same pore diameter, the pore diameter ranges from 6mm to 10mm, and the filter screen is made of acid and alkali resistant materials.
Further, the diameters of the water inlet and the water outlet are one of 110mm, 70mm and 65 mm.
Further, the scraper assembly comprises a handle, a scraper supporting frame and a scraper, wherein the handle is perpendicular to the scraper supporting frame, the scraper supporting frame comprises a first supporting frame and a second supporting frame, the first supporting frame is perpendicular to the handle, the handle is located in the middle of the first supporting frame, the second supporting frame is connected to two ends of the first supporting frame, the scraper is arranged on the second supporting frame, and the scraper supporting frame and the scraper are contained in the bottom plate.
Further, the filter screen is arc, and the second support frame is arc, and the scraper blade is arc silica gel scraper blade.
Further, the scraper blade subassembly includes handle and scraper blade, and the scraper blade extends along the length direction of handle, and the scraper blade is fixed on the handle, and the handle is accomodate in the fourth curb plate.
Further, the filter screen is arc, and the handle is perpendicular to the bottom plate, and the scraper blade is silica gel scraper blade, and silica gel scraper blade perpendicular to bottom plate.
The scraper assembly comprises a metal bracket, a spiral scraper and a stepping motor, wherein the spiral scraper is fixed on the metal bracket, the stepping motor is arranged on the second side plate, and the stepping motor is connected with the metal bracket through a transmission mechanism.
Further, the metal support is arranged in the middle of the filter screen, and the metal support is connected with the cover plate.
Further, the water level alarm is arranged at the height of two thirds to one fourth in the filter box, and is a floating ball type water level alarm.
Compared with the prior art, the utility model has the following benefit results:
The scraper assembly is arranged in the sewage tank, when solid waste accumulated by the filter screen reaches a certain amount, the scraper assembly on the filter screen is operated to scrape off filter residues, so that the waste of materials which are frequently replaced is avoided, the cleanness of the filter screen is kept, the working efficiency of the filter device is improved, and the water quality treatment effect of the sewage slag separation filter device is guaranteed.
Drawings
FIG. 1 is a block diagram of a sewage sludge separation filter device of the present utility model;
FIG. 2 is a block diagram of a filter screen in the present utility model;
FIG. 3 is a block diagram of a socket in accordance with the present utility model;
FIG. 4 is a block diagram of a squeegee assembly of the present utility model;
FIG. 5 is an installation view of a squeegee assembly of the present utility model;
FIG. 6 is a block diagram of another squeegee assembly of the utility model;
FIG. 7 is an installation view of another screed assembly in accordance with the present utility model;
FIG. 8 is a block diagram of yet another squeegee assembly of the utility model;
FIG. 9 is an installation view of yet another squeegee assembly of the utility model;
The reference numerals indicate the first side plate 10, the water inlet 11, the second side plate 20, the water outlet 21, the third side plate 30, the filter plate 31, the filter screen 32, the filter hole 33, the slot 34, the fourth side plate 40, the scraper assembly 50, the handle 51, the scraper supporting frame 52, the scraper 53, the metal bracket 54, the spiral scraper 55, the stepping motor 56, the bottom plate 60, the cover plate 70, the hinge 71, the lock pin 72 and the water level alarm 80.
Detailed Description
As shown in FIG. 1, the sewage sludge separating and filtering device comprises a scraping plate assembly 50 and a filtering box, wherein the filtering box comprises a first side plate 10, a second side plate 20, a third side plate 30, a fourth side plate 40, a bottom plate 60 and a cover plate 70. The filter box is cuboid or cubic.
The first side plate 10, the second side plate 20, the third side plate 30, the fourth side plate 40, the bottom plate 60 and the cover plate 70 are made of light high-strength materials, and have waterproof and corrosion-resistant properties. The first side plate 10, the second side plate 20, the third side plate 30, the fourth side plate 40, the bottom plate 60 and the cover plate 70 form a filtering space, a water level alarm 80 is arranged in the filtering space, the cover plate 70 is rotatably connected relative to the second side plate 20, and the cover plate 70 is connected with the second side plate 20 through a hinge 71. The first side plate 10 is provided with a water inlet 11 and a locking pin 72, and the first side plate 10 and the cover plate 70 lock the cover plate 70 in the closed position by the locking pin 72. The second side plate 20 is provided with a water outlet 21.
As shown in fig. 3. A filter plate 31 is arranged between the third side plate 30 and the fourth side plate 40, the third side plate 30 and the fourth side plate 40 are respectively provided with a vertical slot 34, and the filter plate 31 is inserted into the slot 34. The filter plate 31 is fixedly provided with a filter screen 32, and a scraper assembly 50 is further arranged in the filter box, wherein the scraper assembly 50 is attached to the filter screen 32, and the scraper assembly 50 is positioned between the water inlet 11 and the filter screen 32.
As shown in fig. 2, the filter screen 32 has filter holes 33 of the same pore diameter, the pore diameter ranging from 6mm to 10mm. The specific pore size may also be determined by the volume of the impurity. The filter screen 32 is made of stainless steel. The filter 32 may also be made of acid and alkali resistant material, such as PP. The diameter of the water inlet 11 and the water outlet 21 is 110mm, or 70mm, or 65mm.
As shown in fig. 4 and 5, the squeegee assembly 50 includes a handle 51, a squeegee support bracket 52, and a squeegee 53. In one embodiment, the handle 51 is vertically arranged with the scraper supporting frame 52, the scraper supporting frame 52 comprises a first supporting frame and a second supporting frame, the first supporting frame is vertically arranged with the handle 51, the handle 51 is located in the middle of the first supporting frame, the second supporting frame is connected to two ends of the first supporting frame, and the scraper 53 is arranged on the second supporting frame. The squeegee support bracket 52 and the squeegee 53 are housed in the bottom plate 60.
Further, the filter screen 32 is arc-shaped, the second support frame is arc-shaped, and the scraping plate 53 is an arc-shaped silica gel scraping plate.
In another embodiment, as shown in fig. 6 and 7, the squeegee assembly 50 includes a handle 51 and a squeegee 53, the squeegee 53 extending along the length of the handle 51, the squeegee 53 being secured to the handle 51. The handle 51 is housed in the fourth side plate 40.
Further, the filter screen 32 is arc-shaped, the handle 51 is perpendicular to the bottom plate 60, the scraping plate 53 is a silica gel scraping plate, and the silica gel scraping plate is perpendicular to the bottom plate 60.
In yet another embodiment, as shown in fig. 8 and 9, the scraper assembly 50 includes a metal bracket 54, a spiral scraper 55, and a stepper motor 56, wherein the spiral scraper 55 is fixed on the metal bracket 54, the stepper motor 56 is disposed on the second side plate 20, and the stepper motor 56 is connected with the metal bracket 54 through a transmission mechanism. The metal bracket 54 is connected to the cover plate 70.
Further, metal bracket 54 is in a neutral position with respect to filter screen 32.
Further, a water level alarm is arranged at about two-thirds to one-fourth of the height in the box body. In the implementation case, a floating ball type water level alarm can be adopted, and an alarm prompt can be sent when the water level in the filtering device is higher than a set position. The method is applied to the occasion of industrial sewage pretreatment with larger water quantity change.
The principle of the utility model is as follows:
The industrial sewage containing the solid waste residues enters the device through the water inlet, the solid waste residues with larger particle sizes in the sewage are removed through the filter screen 32, the filtered sewage flows out through the water outlet 21, and the sewage flows to the sewage plant of the industrial park for centralized treatment.
When the amount of solid waste accumulated in the filter screen 32 reaches a certain amount, in the first and second embodiments, the filter residue is scraped off by manually operating the scraper assembly 50 in the filter box. In the third embodiment, the screw blade 55 is driven by the stepping motor 56 to automatically scrape off the filter residue.
In order to improve the manual operation efficiency, a water level alarm 80 is arranged at the position of about two thirds of the height in the filter box, and when the water level in the device rises to a certain degree due to the blockage of the filter screen 32 or the excessive instantaneous water inflow, the water level alarm 80 automatically sounds an alarm to remind the manual intervention.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The sewage slag separation filtering device is characterized by comprising a scraping plate component and a filtering box;
The filter box includes first curb plate, the second curb plate, the third curb plate, the fourth curb plate, bottom plate and apron, first curb plate, the second curb plate, the third curb plate, the fourth curb plate, bottom plate and apron form filtration space, be provided with water level alarm in the filtration space, first curb plate is provided with the water inlet, the second curb plate is provided with the delivery port, be provided with the filter between third curb plate and the fourth curb plate, be fixed with the filter screen on the filter, still be provided with the scraper blade subassembly in the filter box, wherein scraper blade subassembly and filter screen laminating, the scraper blade subassembly is located between water inlet and the filter screen.
2. The apparatus of claim 1, wherein the filter screen has filter holes, wherein the filter holes have the same pore diameter, the pore diameter ranges from 6mm to 10mm, and the filter screen is made of acid and alkali resistant material.
3. The sewage sludge separating and filtering device as claimed in claim 2, wherein the diameter of the water inlet and the water outlet is one of 110mm, 70mm and 65 mm.
4. The sewage sludge separation filter device as claimed in claim 3, wherein the scraper blade assembly comprises a handle, a scraper blade supporting frame and a scraper blade;
The handle sets up perpendicularly with the scraper blade support frame, and the scraper blade support frame includes first support frame and second support frame, and wherein first support frame sets up perpendicularly with the handle, and the handle is located the middle part of first support frame, and the second support frame is connected in the both ends of first support frame, is provided with the scraper blade on the second support frame, and scraper blade support frame and scraper blade are accomodate in the bottom plate.
5. The apparatus of claim 4, wherein the filter screen is arc-shaped, the second support frame is arc-shaped, and the scraper is an arc-shaped silica gel scraper.
6. The apparatus of claim 3, wherein the scraper assembly comprises a handle and a scraper extending along a length of the handle, the scraper being secured to the handle, the handle being received in the fourth side panel.
7. The sewage and slag separation filter device of claim 6, wherein the filter screen is arc-shaped, the handle is perpendicular to the bottom plate, the scraping plate is a silica gel scraping plate, and the silica gel scraping plate is perpendicular to the bottom plate.
8. The sewage and slag separation filter device according to claim 3, wherein the scraper assembly comprises a metal bracket, a spiral scraper and a stepping motor, the spiral scraper is fixed on the metal bracket, the stepping motor is arranged on the second side plate, and the stepping motor is connected with the metal bracket through a transmission mechanism.
9. The sewage and slag separation filter device of claim 8, wherein the metal bracket is arranged in the middle of the filter screen and is connected with the cover plate.
10. The sewage sludge separation filter device of claim 9, wherein: the water level alarm is arranged at the height of two thirds to one fourth of the inside of the filter box, and is a floating ball type water level alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422647867.8U CN223336877U (en) | 2024-10-31 | 2024-10-31 | Sewage slag filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422647867.8U CN223336877U (en) | 2024-10-31 | 2024-10-31 | Sewage slag filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223336877U true CN223336877U (en) | 2025-09-16 |
Family
ID=97012859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422647867.8U Active CN223336877U (en) | 2024-10-31 | 2024-10-31 | Sewage slag filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223336877U (en) |
-
2024
- 2024-10-31 CN CN202422647867.8U patent/CN223336877U/en active Active
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