CN211311071U - Leather sewage treatment plant - Google Patents
Leather sewage treatment plant Download PDFInfo
- Publication number
- CN211311071U CN211311071U CN201921740843.XU CN201921740843U CN211311071U CN 211311071 U CN211311071 U CN 211311071U CN 201921740843 U CN201921740843 U CN 201921740843U CN 211311071 U CN211311071 U CN 211311071U
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- China
- Prior art keywords
- sewage treatment
- filter screen
- leather
- treatment plant
- filtering device
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of sewage treatment, and discloses a leather sewage treatment device, which comprises a primary filtering device and a sewage treatment tank, wherein the water outlet of the primary filtering device is connected with the water inlet of the sewage treatment tank; the primary filtering device comprises a frame, a filter screen, a lifting mechanism and a power mechanism for providing power for the lifting mechanism, wherein the filter screen is provided with a low water inlet end and a high water outlet end which are obliquely supported on the frame, the lifting mechanism comprises a driving shaft and a driven shaft which are arranged at two ends of the filter screen, a chain is arranged between the driving shaft and the driven shaft, a plurality of scrapers are arranged on the chain, the scrapers are arranged under the action of the power mechanism and are used for moving the surface of the filter screen, and the frame is provided with a collecting tank corresponding to the water outlet end of the filter screen. The utility model provides a leather sewage treatment plant. The direct flow of the larger leather into the sewage treatment tank is avoided, the working efficiency is ensured, the packing layer is convenient to clean, and the packing layer is saved.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a leather sewage treatment plant.
Background
The production of leather products can produce sewage, the current leather sewage treatment is generally carried out the pretreatment through a sewage treatment tank, the working principle is that a packing layer is arranged in a sedimentation tank, the sewage is injected from the bottom, and the filtered water through the packing layer is discharged from the upper part for further treatment. However, the existing packing layers are all fixed inside the sedimentation tank and are difficult to clean, and meanwhile, after the packing layers are used for a period of time, the lower parts of the packing layers lose functions and need to be replaced, but the upper parts of the packing layers are intact and can be used, so that waste is caused. In addition, because often contain some great leathers in the sewage, the direct sewage treatment pond that flows into can laminate on the surface of packing layer, influences the penetrability of packing layer, influences work efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a leather sewage treatment plant avoids great leather direct inflow sewage treatment pond, guarantees work efficiency, and the packing layer is practiced thrift in the washing of the packing layer of being convenient for.
The utility model provides a technical scheme that its technical problem adopted is:
a leather sewage treatment device comprises a primary filtering device and a sewage treatment tank, wherein a water outlet of the primary filtering device is connected with a water inlet of the sewage treatment tank;
the primary filtering device comprises a frame, a filter screen, a lifting mechanism and a power mechanism for providing power for the lifting mechanism, wherein the filter screen is provided with a low water inlet end and a high water outlet end which are obliquely supported on the frame, the lifting mechanism comprises a driving shaft and a driven shaft which are arranged at two ends of the filter screen, a chain is arranged between the driving shaft and the driven shaft, a plurality of scrapers are arranged on the chain, the scrapers are arranged under the action of the power mechanism and are used for moving the surface of the filter screen, and the frame is provided with a collecting tank corresponding to the water outlet end of the filter screen.
Preferably, the sewage treatment tank comprises a treatment tank main body, and a packing layer is rotatably arranged in the treatment tank main body.
Preferably, the inside of the treatment pool body is rotatably provided with an installation cover, the outer surface of the installation cover is provided with a plurality of through holes, and the filler layer is arranged in the installation cover.
Preferably, rotating shafts are respectively arranged at two ends of the mounting cover, and are inserted into the inner wall of the treatment pool body and are positioned through positioning pieces.
Preferably, the aperture of the through hole is 0.2-1 cm.
Preferably, the aperture of the filter screen is 1-4 cm.
Preferably, adjusting blocks are arranged at two ends of the driven shaft, an adjusting groove is formed in the rack, and the adjusting blocks are slidably arranged in the adjusting groove.
Preferably, one end of the adjusting groove is provided with an adjusting bolt, and one end of the adjusting bolt is abutted to the adjusting block.
The embodiment of the utility model provides a leather sewage treatment plant compares with prior art, and its beneficial effect lies in: through setting up just filter equipment at the front end in sewage treatment pond, great leather will flow into just filter equipment earlier, stays on the filter screen, then power unit drive chain drives the scraper and removes, and the collecting vat is carried with the leather to the scraper, has avoided great leather direct inflow sewage treatment pond, has guaranteed work efficiency.
In addition, through rotationally setting up the packing layer in the inside of handling the pond body, as long as rotate the packing layer and can wash, simultaneously, can exchange the upper and lower layer of packing layer, prolonged the life of packing layer, practiced thrift the packing layer.
Drawings
FIG. 1 is a schematic structural view of the leather sewage treatment device of the present invention.
FIG. 2 is a schematic structural view of the preliminary filtering device of the leather sewage treatment device of the present invention.
FIG. 3 is a schematic structural view of the sewage treatment tank of the leather sewage treatment device of the present invention.
Wherein: 1-primary filtering device, 11-frame, 12-filter screen, 13-power mechanism, 14-driving shaft, 15-driven shaft, 16-chain, 17-scraper, 18-collecting tank, 19-regulating block, 1 a-regulating tank, 1 b-regulating bolt, 2-sewage treatment tank 21-treatment tank main body, 22-packing layer, 23-mounting cover, 24-rotating shaft, 25-through hole and 26-positioning piece.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-2, a leather sewage treatment device according to a preferred embodiment of the present invention includes a primary filtering device 1 and a sewage treatment tank 2, wherein a water outlet of the primary filtering device 1 is connected to a water inlet of the sewage treatment tank 2;
the primary filtering device 1 comprises a frame 11, a filter screen 12, a lifting mechanism and a power mechanism 13 for providing power for the lifting mechanism, wherein the filter screen 12 is obliquely supported on the frame 11 in a manner that the water inlet end is low and the material outlet end is high, and the aperture of the filter screen 12 is 1-4 cm. The lifting mechanism comprises a driving shaft 14 and a driven shaft 15 which are arranged at two ends of the filter screen 12, a chain 16 is arranged between the driving shaft 14 and the driven shaft 15, a plurality of scrapers 17 are arranged on the chain 16, the scrapers 17 are arranged on the surfaces of the filter screen 12 under the action of the power mechanism, and a collecting groove 18 is formed in the rack 11 corresponding to the discharge end of the filter screen 12.
Leather sewage treatment plant based on above-mentioned technical characteristics sets up primary filter equipment 1 through the front end at sewage treatment pond 2, and great leather will flow in primary filter equipment 1 earlier, stays on filter screen 12, then power unit drive chain 16 drives scraper 17 and removes, and collecting vat 1a is carried with the leather to scraper 17, has avoided great leather directly to flow in sewage treatment pond 2, has guaranteed work efficiency.
Referring to fig. 3, in the present embodiment, the sewage treatment tank 2 includes a treatment tank main body 21, and a packing layer 22 is rotatably disposed inside the treatment tank main body 21. Through rotationally setting up packing layer 22 in the inside of handling pond body 21, as long as rotate packing layer 22 and can wash, simultaneously, can exchange the upper and lower layer of packing layer 22, prolonged packing layer 22's life, practiced thrift packing layer 22.
In this embodiment, in order to avoid the packing layer 22 is directly impacted by sewage and convenient right the packing layer 22 is rotatably installed, the inside of handling pond body 21 is rotatable to be equipped with installation cover 23, the both ends of installation cover 23 are equipped with pivot 24 respectively, pivot 24 is pegged graft the inner wall of handling pond body 21 to fix a position through setting element 26. The positioning element 26 is removed when the mounting cover 23 needs to be rotated, and the positioning element 26 is installed when the mounting cover 23 needs to be fixed. The outer surface of the mounting cover 23 is provided with a plurality of through holes 25, and the aperture of each through hole 25 is 0.2-1 cm. The packing layer 22 is provided in the mounting cover 23.
In this embodiment, adjusting blocks 19 are disposed at two ends of the driven shaft 15, an adjusting groove 1a is disposed on the frame 11, the adjusting blocks 19 are slidably disposed in the adjusting groove 1a, and only the adjusting blocks 19 need to be adjusted when the relative distance between the driving shaft 14 and the driven shaft 15 needs to be adjusted. Specifically, the one end of adjustment tank 1a is equipped with adjusting bolt 1b, the one end butt of adjusting bolt 1b adjusting block 19 only needs to rotate during the regulation adjusting bolt 1b can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a leather sewage treatment plant which characterized in that: the device comprises a primary filtering device and a sewage treatment tank, wherein a water outlet of the primary filtering device is connected with a water inlet of the sewage treatment tank;
the primary filtering device comprises a frame, a filter screen, a lifting mechanism and a power mechanism for providing power for the lifting mechanism, wherein the filter screen is provided with a low water inlet end and a high water outlet end which are obliquely supported on the frame, the lifting mechanism comprises a driving shaft and a driven shaft which are arranged at two ends of the filter screen, a chain is arranged between the driving shaft and the driven shaft, a plurality of scrapers are arranged on the chain, the scrapers are arranged under the action of the power mechanism and are used for moving the surface of the filter screen, and the frame is provided with a collecting tank corresponding to the water outlet end of the filter screen.
2. The leather sewage treatment plant of claim 1, wherein: the sewage treatment pond is including handling the pond main part, the inside of handling the pond main part rotationally is equipped with the packing layer.
3. The leather sewage treatment plant of claim 2, wherein: the inside of the treatment pool body is rotatably provided with an installation cover, the outer surface of the installation cover is provided with a plurality of through holes, and the packing layer is arranged in the installation cover.
4. The leather sewage treatment plant of claim 3, wherein: and rotating shafts are respectively arranged at two ends of the mounting cover, are inserted into the inner wall of the treatment pool body and are positioned through positioning pieces.
5. The leather sewage treatment plant of claim 3, wherein: the aperture of the through hole is 0.2-1 cm.
6. The leather sewage treatment plant of claim 1, wherein: the aperture of the filter screen is 1-4 cm.
7. The leather sewage treatment plant of claim 1, wherein: adjusting blocks are arranged at two ends of the driven shaft, an adjusting groove is formed in the rack, and the adjusting blocks are slidably arranged in the adjusting groove.
8. The leather sewage treatment plant of claim 7, wherein: and one end of the adjusting groove is provided with an adjusting bolt, and one end of the adjusting bolt is abutted to the adjusting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740843.XU CN211311071U (en) | 2019-10-16 | 2019-10-16 | Leather sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740843.XU CN211311071U (en) | 2019-10-16 | 2019-10-16 | Leather sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211311071U true CN211311071U (en) | 2020-08-21 |
Family
ID=72055237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921740843.XU Expired - Fee Related CN211311071U (en) | 2019-10-16 | 2019-10-16 | Leather sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211311071U (en) |
-
2019
- 2019-10-16 CN CN201921740843.XU patent/CN211311071U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211016 |