CN221131370U - Solid-liquid separator for industrial sewage pretreatment - Google Patents
Solid-liquid separator for industrial sewage pretreatment Download PDFInfo
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- CN221131370U CN221131370U CN202322737600.3U CN202322737600U CN221131370U CN 221131370 U CN221131370 U CN 221131370U CN 202322737600 U CN202322737600 U CN 202322737600U CN 221131370 U CN221131370 U CN 221131370U
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Abstract
The utility model discloses a solid-liquid separator for industrial sewage pretreatment, which comprises a sewage solid-liquid separation tank, wherein a separation plate is fixedly arranged in the middle of the bottom end of the inner side of the sewage solid-liquid separation tank, the interior of the sewage solid-liquid separation tank is divided into two parts by the separation plate, an impurity filtering and collecting device and an impurity cleaning device are arranged above the separation plate, two solid-liquid separation nets are fixedly connected in the sewage solid-liquid separation tank, the two solid-liquid separation nets are respectively and fixedly connected to two side wall surfaces of the separation plate, the impurity cleaning device is positioned on one side of the impurity filtering and collecting device, the impurity filtering and collecting device comprises a limiting plate, and the limiting plate is provided with two limiting plates. According to the utility model, the solid impurities with the density smaller than, equal to or close to that of the sewage can be filtered through the arrangement of the impurity filtering and collecting device, so that the solid impurities with different layers in the sewage can be filtered, and the pretreatment effect of the sewage can be improved.
Description
Technical Field
The utility model relates to the technical field of industrial sewage treatment, in particular to a solid-liquid separator for industrial sewage pretreatment.
Background
Industrial sewage includes production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in an industrial production process, wherein the wastewater contains industrial production materials, intermediate products and byproducts which run off along with water, and pollutants generated in the production process. Industrial sewage is usually filtered by adopting industrial sewage pretreatment and industrial sewage treatment methods when being discharged until the sewage is filtered to meet the discharge standard. The solid-liquid separator is needed to be used for pretreatment of industrial sewage, and the solid in the sewage is also separated from the liquid through the solid-liquid separator, so that the subsequent industrial sewage treatment is convenient.
At present, the existing solid-liquid separator for industrial sewage pretreatment generally adopts a precipitation method to separate solids and liquid in sewage, so that although the solids with the density being always higher than that of the sewage are precipitated to the bottom end of the sewage, the solids with the density being lower than that of the sewage can float on the upper end surface of the sewage, and the solids with the density being equal to or close to that of the sewage can float up and down in the sewage, and thus the pretreatment effect of the sewage is poor by the precipitation method.
Accordingly, a solid-liquid separator for pretreatment of industrial wastewater is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims to provide a solid-liquid separator for industrial sewage pretreatment, which aims to solve the problems that in the prior art, the existing solid-liquid separator for industrial sewage pretreatment usually adopts a precipitation method to separate solids and liquid in sewage, so that although solids with density higher than sewage can be always precipitated to the bottom end of the sewage, solids with density lower than sewage can float on the upper end surface of the sewage, and solids with density equal to or close to sewage can float up and down in the sewage, and the pretreatment effect of the sewage is poor by the precipitation method.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a solid-liquid separation machine for industrial sewage pretreatment, includes sewage solid-liquid separation pond, sewage solid-liquid separation pond inboard bottom middle part fixed mounting has the division board, the division board divides the inside of sewage solid-liquid separation pond into two parts, the top of division board is equipped with impurity filtration collection device, impurity cleaning device, two solid-liquid separation nets have been fixed to be connected with in the sewage solid-liquid separation pond, two solid-liquid separation nets are fixed connection respectively at the both sides wall of division board;
The impurity cleaning device is located one side of impurity filtering and collecting device, the impurity filtering and collecting device includes the limiting plate, the limiting plate is equipped with two, two the limiting plate is located the up end both sides of division board respectively, two first spacing groove, second spacing groove have all been seted up in proper order to the opposite side wall of division board.
As a still further scheme of the utility model, a filter frame is arranged between the two first limit grooves, two sides of the filter frame are respectively inserted into the two first limit grooves, a filter screen is fixedly arranged in the filter frame, the upper end surface of the filter frame is fixedly connected with a fixing plate, one side wall surface of the fixing plate is fixedly connected with an impurity collecting net, and the upper end surface of the fixing plate is fixedly connected with a handle.
As a still further scheme of the utility model, the impurity cleaning device comprises two screw rods, one ends of the two screw rods are respectively and rotatably connected to the bottom ends of the inner sides of the two second limiting grooves, the upper end face of the sewage solid-liquid separation tank is fixedly connected with a fixed transverse plate, and the other ends of the two screw rods are respectively and rotatably connected with the fixed transverse plate.
As a still further scheme of the utility model, a cleaning block is arranged between the two second limiting grooves, two ends of the cleaning block are fixedly connected with sliding blocks, the two sliding blocks are respectively and slidably connected in the two second limiting grooves, and the sliding blocks in the two second limiting grooves are respectively sleeved on the screw rods in the two second limiting grooves.
As a still further proposal of the utility model, the two sides of the upper end surface of the fixed transverse plate are provided with driving parts, the transmission shafts of the two driving parts are respectively in butt joint with the two screw rods, the transmission shafts of the two driving parts are connected through belts, the upper end surface of one driving part is fixedly connected with a driving motor, and the driving motor is in butt joint with the transmission shaft of the driving part.
As a still further scheme of the utility model, two groups of impurity discharging pipes are sequentially and fixedly connected to one side wall surface of the sewage solid-liquid separation tank, each group of impurity discharging pipes is three, and the two groups of impurity discharging pipes are respectively communicated with two parts in the sewage solid-liquid separation tank.
As still further scheme of the utility model, the upper end of one side wall surface of the sewage solid-liquid separation tank is fixedly connected with a drainage hopper, and the upper end of the other side wall surface of the sewage solid-liquid separation tank is provided with a water outlet.
The beneficial effects of the utility model are as follows:
The solid impurities which are smaller than, equal to or close to the sewage density can be filtered through the arrangement of the impurity filtering and collecting device, so that the solid impurities with different layers in the sewage can be filtered, and the pretreatment effect of the sewage can be improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a solid-liquid separator for pretreatment of industrial wastewater;
FIG. 2 is an exploded view of a solid-liquid separation tank and a solid-liquid separation net of a solid-liquid separator for industrial wastewater pretreatment;
FIG. 3 is an exploded view of an impurity filtering and collecting device of a solid-liquid separator for industrial wastewater pretreatment;
Fig. 4 is a perspective view of an impurity cleaning device of a solid-liquid separator for industrial wastewater pretreatment.
In the figure: 1. a sewage solid-liquid separation tank; 2. a partition plate; 3. impurity filtering and collecting device; 301. a limiting plate; 302. a first limit groove; 303. the second limit groove; 304. a filter frame; 305. a filter screen; 306. a fixing plate; 307. an impurity collection net; 308. a handle; 4. impurity cleaning device; 401. a screw rod; 402. fixing the transverse plate; 403. cleaning the block; 404. a slide block; 405. a transmission member; 406. a driving motor; 5. a solid-liquid separation net; 6. a trash discharging pipe; 7. a drainage bucket; 8. and a water outlet.
Detailed Description
Referring to fig. 1-2, in an embodiment of the utility model, a solid-liquid separator for industrial sewage pretreatment comprises a sewage solid-liquid separation tank 1, wherein a separation plate 2 is fixedly arranged in the middle of the bottom end of the inner side of the sewage solid-liquid separation tank 1, the separation plate 2 divides the interior of the sewage solid-liquid separation tank 1 into two parts, an impurity filtering and collecting device 3 and an impurity cleaning device 4 are arranged above the separation plate 2, two solid-liquid separation nets 5 are fixedly connected in the sewage solid-liquid separation tank 1, and the two solid-liquid separation nets 5 are respectively fixedly connected on two side wall surfaces of the separation plate 2.
As shown in fig. 3, the impurity cleaning device 4 is located at one side of the impurity filtering and collecting device 3, the impurity filtering and collecting device 3 includes two limiting plates 301, the limiting plates 301 are provided with two limiting plates 301, the two limiting plates 301 are located at two sides of the upper end face of the separation plate 2 respectively, and a first limiting groove 302 and a second limiting groove 303 are sequentially formed in opposite side wall faces of the two separation plates 2. A filter frame 304 is arranged between the two first limiting grooves 302, two sides of the filter frame 304 are respectively inserted into the two first limiting grooves 302, a filter screen 305 is fixedly installed in the filter frame 304, the upper end face of the filter frame 304 is fixedly connected with a fixing plate 306, one side wall face of the fixing plate 306 is fixedly connected with an impurity collecting net 307, and the upper end face of the fixing plate 306 is fixedly connected with a handle 308. When the sewage passes through the impurity filtering and collecting device 3, the filtering net 305 will filter the solid impurities floating up and down in the sewage on one side wall surface of the filtering net 305, and the solid impurities floating on the upper end surface of the sewage will be filtered on the impurity collecting net 307. The solid impurities which are smaller than, equal to or close to the sewage density can be filtered through the arrangement of the impurity filtering and collecting device 3, so that the solid impurities with different layers in the sewage can be filtered, and the pretreatment effect of the sewage can be improved.
As shown in fig. 4, the impurity cleaning device 4 includes two screw rods 401, one ends of the two screw rods 401 are respectively connected to the bottom ends of the inner sides of the two second limiting grooves 303 in a rotating manner, the upper end surface of the sewage solid-liquid separation tank 1 is fixedly connected with a fixed transverse plate 402, and the other ends of the two screw rods 401 are respectively connected with the fixed transverse plate 402 in a rotating manner. A cleaning block 403 is arranged between the two second limiting grooves 303, two ends of the cleaning block 403 are fixedly connected with sliding blocks 404, the two sliding blocks 404 are respectively and slidably connected in the two second limiting grooves 303, and the sliding blocks 404 in the two second limiting grooves 303 are respectively sleeved on the screw rods 401 in the two second limiting grooves 303. The two sides of the upper end surface of the fixed transverse plate 402 are provided with driving pieces 405, the transmission shafts of the two driving pieces 405 are respectively in butt joint with the two screw rods 401, the transmission shafts of the two driving pieces 405 are connected through a belt, the upper end surface of one driving piece 405 is fixedly connected with a driving motor 406, and the driving motor 406 is in butt joint with the transmission shaft of the driving piece 405. When the solid impurities on the surface of the filter screen 305 need to be cleaned, the driving motor 406 is started to drive the transmission shaft of the transmission member 405 to be in butt joint with the driving motor 406 to rotate, the rotation of the transmission shaft of the transmission member 405 drives the transmission shaft of the other transmission member 405 connected with the driving motor through the belt to rotate, the rotation of the transmission shafts of the two transmission members 405 respectively drive the screw rod 401 to be in butt joint with the driving motor 401 to rotate, the screw rod 401 drives the cleaning block 403 to move up and down along the second limiting groove 303, and the up-and-down movement of the cleaning block 403 can clean the solid impurities on the surface of the filter screen 305. The solid impurities on the surface of the filter screen 305 are conveniently cleaned through the arrangement of the impurity cleaning device 4, so that the pretreatment effect of sewage is prevented from being influenced by excessive fixed impurities on the surface of the filter screen 305.
Two groups of impurity discharging pipes 6 are fixedly connected to one side wall surface of the sewage solid-liquid separation tank 1 in sequence, each group of impurity discharging pipes 6 is three, and the two groups of impurity discharging pipes 6 are respectively communicated with two parts in the sewage solid-liquid separation tank 1. The upper end of one side wall surface of the sewage solid-liquid separation tank 1 is fixedly connected with a drainage bucket 7, and the upper end of the other side wall surface of the sewage solid-liquid separation tank 1 is provided with a water outlet 8. The solid impurities precipitated at the bottom end of the inner side of the sewage solid-liquid separation tank 1 are conveniently discharged out of the sewage solid-liquid separation tank 1 through the arrangement of the impurity discharging pipe 6, the drainage hopper 7 is convenient for pouring sewage into the sewage solid-liquid separation tank 1, and the water outlet 8 is convenient for discharging pretreated sewage out of the sewage solid-liquid separation tank 1.
The working principle of the utility model is as follows:
Firstly, sewage is added into a sewage solid-liquid separation tank 1 through a drainage hopper 7, solid impurities with density larger than that of the sewage in the sewage solid-liquid separation tank 1 fall to a solid-liquid separation net 5, the solid impurities falling to the solid-liquid separation net 5 fall to the bottom end of the inner side of the sewage solid-liquid separation tank 1 through a filtering hole on the solid-liquid separation net 5, when the sewage passes through an impurity filtering and collecting device 3, a filtering net 305 can filter the solid impurities floating up and down in the sewage on a side wall surface of the filtering net 305, and the solid impurities floating up end surface of the sewage are filtered on an impurity collecting net 307. When the solid impurities on the surface of the filter screen 305 need to be cleaned, the driving motor 406 is started to drive the transmission shaft of the transmission member 405 to be in butt joint with the driving motor 406 to rotate, the rotation of the transmission shaft of the transmission member 405 drives the transmission shaft of the other transmission member 405 connected with the driving motor through the belt to rotate, the rotation of the transmission shafts of the two transmission members 405 respectively drive the screw rod 401 to be in butt joint with the driving motor 401 to rotate, the screw rod 401 drives the cleaning block 403 to move up and down along the second limiting groove 303, and the up-and-down movement of the cleaning block 403 can clean the solid impurities on the surface of the filter screen 305.
The foregoing description 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 solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a solid-liquid separation machine for industrial sewage pretreatment, includes sewage solid-liquid separation pond (1), its characterized in that: the sewage solid-liquid separation device is characterized in that a separation plate (2) is fixedly arranged in the middle of the bottom end of the inner side of the sewage solid-liquid separation tank (1), the separation plate (2) divides the interior of the sewage solid-liquid separation tank (1) into two parts, an impurity filtering and collecting device (3) and an impurity cleaning device (4) are arranged above the separation plate (2), two solid-liquid separation nets (5) are fixedly connected in the sewage solid-liquid separation tank (1), and the two solid-liquid separation nets (5) are respectively and fixedly connected to two side wall surfaces of the separation plate (2);
Impurity cleaning device (4) are located one side of impurity filtration collection device (3), impurity filtration collection device (3) are including limiting plate (301), limiting plate (301) are equipped with two, two limiting plate (301) are located the up end both sides of division board (2) respectively, two first spacing groove (302), second spacing groove (303) have all been seted up in proper order to the opposite side wall of division board (2).
2. The solid-liquid separator for industrial sewage pretreatment according to claim 1, wherein a filter frame (304) is arranged between the two first limit grooves (302), two sides of the filter frame (304) are respectively inserted into the two first limit grooves (302), a filter screen (305) is fixedly installed in the filter frame (304), a fixing plate (306) is fixedly connected to an upper end face of the filter frame (304), an impurity collecting net (307) is fixedly connected to a side wall face of the fixing plate (306), and a handle (308) is fixedly connected to an upper end face of the fixing plate (306).
3. The solid-liquid separator for industrial wastewater pretreatment according to claim 1, wherein the impurity cleaning device (4) comprises two screw rods (401), one ends of the two screw rods (401) are respectively and rotatably connected to the bottom ends of the inner sides of the two second limiting grooves (303), the upper end face of the wastewater solid-liquid separation tank (1) is fixedly connected with a fixed transverse plate (402), and the other ends of the two screw rods (401) are both rotatably connected with the fixed transverse plate (402).
4. The solid-liquid separator for industrial sewage pretreatment according to claim 3, wherein a cleaning block (403) is arranged between the two second limiting grooves (303), two ends of the cleaning block (403) are fixedly connected with sliding blocks (404), the two sliding blocks (404) are respectively and slidably connected in the two second limiting grooves (303), and the sliding blocks (404) in the two second limiting grooves (303) are respectively sleeved on the screw rods (401) in the two second limiting grooves (303).
5. The solid-liquid separator for industrial sewage pretreatment according to claim 3, wherein two sides of the upper end surface of the fixed transverse plate (402) are provided with driving members (405), the driving shafts of the two driving members (405) are respectively in butt joint with the two screw rods (401), the driving shafts of the two driving members (405) are connected through a belt, the upper end surface of one driving member (405) is fixedly connected with a driving motor (406), and the driving motor (406) is in butt joint with the driving shaft of the driving member (405).
6. The solid-liquid separator for industrial wastewater pretreatment according to claim 1, wherein two groups of impurity discharging pipes (6) are fixedly connected to one side wall surface of the wastewater solid-liquid separation tank (1) in sequence, each group of impurity discharging pipes (6) is three, and the two groups of impurity discharging pipes (6) are respectively communicated with two parts in the wastewater solid-liquid separation tank (1).
7. The solid-liquid separator for industrial wastewater pretreatment according to claim 1, wherein a drainage bucket (7) is fixedly connected to the upper end of one side wall surface of the wastewater solid-liquid separation tank (1), and a water outlet (8) is formed in the upper end of the other side wall surface of the wastewater solid-liquid separation tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737600.3U CN221131370U (en) | 2023-10-12 | 2023-10-12 | Solid-liquid separator for industrial sewage pretreatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737600.3U CN221131370U (en) | 2023-10-12 | 2023-10-12 | Solid-liquid separator for industrial sewage pretreatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221131370U true CN221131370U (en) | 2024-06-14 |
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ID=91428594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322737600.3U Active CN221131370U (en) | 2023-10-12 | 2023-10-12 | Solid-liquid separator for industrial sewage pretreatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221131370U (en) |
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2023
- 2023-10-12 CN CN202322737600.3U patent/CN221131370U/en active Active
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