CN220918325U - Papermaking sewage filter equipment - Google Patents
Papermaking sewage filter equipment Download PDFInfo
- Publication number
- CN220918325U CN220918325U CN202322757260.0U CN202322757260U CN220918325U CN 220918325 U CN220918325 U CN 220918325U CN 202322757260 U CN202322757260 U CN 202322757260U CN 220918325 U CN220918325 U CN 220918325U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- water tank
- motor
- pond
- papermaking sewage
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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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Links
- 239000010865 sewage Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 239000012535 impurity Substances 0.000 claims description 18
- 238000007790 scraping Methods 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004075 wastewater filtration Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a papermaking sewage filtering device, which relates to the technical field of papermaking sewage treatment and comprises a water tank, a filter screen, a scraping plate, a rotating shaft and a motor, wherein the bottom of the water tank is provided with supporting legs, the filter screen is in a cylindrical groove shape, the filter screen is arranged at the bottom in the water tank in a reverse buckling manner, the bottom of the water tank is provided with a water inlet corresponding to the filter screen, the bottom of the side wall of the water tank is provided with a water outlet, the motor is fixedly arranged at the central position of the bottom of the water tank, and the output end of the motor is connected with one end of the rotating shaft; according to the utility model, papermaking sewage is injected into the filter screen through the external pump body, the scraping plate is driven by the motor rotating shaft to scratch and clean the inner wall of the filter screen at any time, so that the cleanliness of the filter screen is ensured at any time, the filtering efficiency is ensured, the shutdown cleaning is not needed, the working efficiency is ensured, and the labor cost and the labor intensity of personnel are reduced.
Description
Technical Field
The utility model relates to the technical field of papermaking sewage treatment, in particular to a papermaking sewage filtering device.
Background
A large amount of sewage is generated in the papermaking process, and common treatment methods include filtration, precipitation, chemical treatment and the like, wherein the filtration is to separate larger paper shredding impurities in the papermaking sewage so as to facilitate subsequent efficient treatment.
The existing papermaking sewage filtering treatment uses sewage to fill into a filter box, and sewage passes through a filter screen from top to bottom to intercept impurities for filtering. In order to avoid blocking, personnel can regularly clear up the filter screen, uses scraper blade instrument to scratch the clearance on filter screen upper portion, but this clearance mode must stop the water injection earlier and filter, then just can clear up, influences work efficiency, and the shredded paper in the papermaking sewage can hang on the filter screen in addition, can be stained with the accumulation more after certain between more, personnel clearance is also more time and energy consuming, and the effect is not good.
Disclosure of utility model
According to the papermaking sewage filtering device, papermaking sewage is injected into the filter screen through the external pump body, the motor rotating shaft drives the scraping plate to scratch and clean the inner wall of the filter screen at any time, cleanliness on the filter screen is guaranteed at any time, filtering efficiency is guaranteed, shutdown cleaning is not needed, working efficiency is guaranteed, and labor cost and labor intensity of personnel are reduced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a papermaking sewage filter equipment, includes pond, filter screen, scraper blade, pivot and motor, the pond bottom is provided with the supporting leg, the filter screen is cylindrical groove form, and the back-off sets up in the pond bottom, be equipped with the water inlet in the corresponding filter screen in the pond bottom, pond lateral wall bottom is equipped with the delivery port, the motor is fixed to be set up in pond bottom central point put, and the motor output is connected with pivot one end, the pivot runs through inside the filter screen through the bearing, the other end and the scraper blade central fixed connection of pivot, and the sealing washer is passed through with the pond bottom and is sealed the processing, the shape of scraper blade is "door" type, and hugs closely with the filter screen inside wall.
Preferably, a brush is arranged on one side of the scraping plate corresponding to the filter screen.
Preferably, the bottom of the water tank is communicated with the inside of the filter screen, an impurity outlet is arranged at the position, from the bottom of the water tank to the inside of the filter screen, of the water tank, and a valve is arranged on the impurity outlet.
The utility model provides a papermaking sewage filtering device, which has the following beneficial effects:
1. According to the utility model, papermaking sewage is injected into the filter screen through the external pump body, the scraping plate is driven by the motor rotating shaft to scratch and clean the inner wall of the filter screen at any time, so that the cleanliness of the filter screen is ensured at any time, the filtering efficiency is ensured, the shutdown cleaning is not needed, the working efficiency is ensured, and the labor cost and the labor intensity of personnel are reduced;
2. According to the utility model, papermaking sewage is injected from the bottom of the water tank through the external pump body, the filter screen is reversely buckled at the bottom, the papermaking sewage is filtered in a scattered and outward flowing mode, and when the scraping plate is used for scraping and cleaning, impurity garbage cannot be rapidly attached to the filter screen again due to gravity, so that the filtering efficiency of the filter screen is ensured.
Drawings
FIG. 1 is a front view in cross section of an overall papermaking wastewater filtration apparatus of the present utility model.
Fig. 2 is a schematic diagram of a filter screen in a papermaking wastewater filtering device according to the present utility model.
In the figure: 1. a water outlet; 2. support legs; 3. a pool; 4. a water inlet; 5. a motor; 6. a seal ring; 7. an impurity discharge port; 8. a valve; 9. a filter screen; 10. a scraper; 11. a brush; 12. a rotating shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-2, A papermaking sewage filtering device comprises a water tank 3, a filter screen 9, a scraping plate 10, a rotating shaft 12 and a motor 5, wherein a supporting leg 2 is arranged at the bottom of the water tank 3, the filter screen 9 is in a cylindrical groove shape, a back-off is arranged at the inner bottom of the water tank 3, a water inlet 4 is arranged in the bottom of the water tank 3 corresponding to the filter screen 9, a water outlet 1 is arranged at the bottom of the side wall of the water tank 3, the motor 5 is fixedly arranged at the central position of the bottom of the water tank 3, the output end of the motor 5 is connected with one end of the rotating shaft 12, the rotating shaft 12 penetrates into the filter screen 9 through a bearing, the other end of the rotating shaft 12 is fixedly connected with the center of the scraping plate 10, the rotating shaft 12 and the bottom of the water tank 3 are sealed through a sealing ring 6, and the scraping plate 10 is in a door shape and is tightly attached to the inner side wall of the filter screen 9; a brush 11 is arranged on one side of the scraping plate 10 corresponding to the filter screen 9; the bottom of the water tank 3 is communicated with the inside of the filter screen 9, an impurity outlet 7 is arranged at the position, and a valve 8 is arranged on the impurity outlet 7.
The detailed connection means are known in the art, and the following mainly introduces the working principle and process, specifically as follows:
According to the description, as shown in fig. 1-2, when the utility model works, papermaking sewage is injected into the water tank 3 from the water inlet 4 through the external pump body, and because the filter screen 9 is in a cylindrical groove shape and is reversely buckled at the bottom of the water tank 3, the sewage can be directly injected into the groove and filtered by the filter screen 9, broken paper impurities are intercepted, once filtered water flows to the edge of the water tank 3 and is discharged from the water outlet 1, in the process, the motor 5 at the bottom of the water tank 3 works, the output end rotates to drive the rotating shaft 12 to rotate, and the rotating shaft 12 penetrates into the groove of the filter screen 9 through the bearing and is fixedly connected with the center position of the scraper 10, so that the rotating shaft 12 can drive the scraper 10 to rotate, and the rotating shaft 12 and the bottom of the water tank 3 are sealed by the sealing ring 6. In addition, because filter screen 9 is cylindrical slot form, and the back-off is in pond 3 bottom, consequently papermaking sewage filters with the mode of scattering outside flow, when scraper blade 10 scrapes the clearance, impurity rubbish can not laminate on filter screen 9 rapidly again because of gravity reason, compares current papermaking sewage from top to bottom and pours into the filtration into, has reduced shredded paper and filter screen 9 contact time into pieces, guarantees filter efficiency of filter screen 9.
Wherein, the scraper blade 10 is provided with brush 11 corresponding to one side of filter screen 9, and the brush 11 that has certain hardness is preferable, guarantees the effect of scraper blade 10 clearance.
In addition, the bottom of the water tank 3 is communicated with the inside of the filter screen 9, an impurity outlet 7 is arranged at the position, a valve 8 is arranged on the impurity outlet 7, a large amount of paper shreds and other impurities are arranged in the filter screen 9 after long-time working, the paper shreds and other impurities can be discharged through the impurity outlet 7, meanwhile, the water can be flushed from the water tank 3 to the filter screen 9 through an external water pump, and the filter screen 9 can be further cleaned in a back flushing mode and discharged from the impurity outlet 7.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a papermaking sewage filter equipment, its characterized in that, including pond (3), filter screen (9), scraper blade (10), pivot (12) and motor (5), pond (3) bottom is provided with supporting leg (2), filter screen (9) are cylinder groove form, and the back-off sets up in pond (3) bottom, be equipped with water inlet (4) in pond (3) bottom corresponds filter screen (9), pond (3) lateral wall bottom is equipped with delivery port (1), motor (5) are fixed to be set up in pond (3) bottom central point, and motor (5) output is connected with pivot (12) one end, pivot (12) run through inside filter screen (9) through the bearing, the other end and scraper blade (10) central fixed connection of pivot (12), and seal ring (6) are passed through to pivot (12) and pond (3) bottom, the shape of scraper blade (10) is "door" just hugs closely with filter screen (9) inside wall.
2. A papermaking sewage filtering device according to claim 1, characterized in that the scraper (10) is provided with a brush (11) on the side corresponding to the filter screen (9).
3. A papermaking sewage filtering device according to claim 1, characterized in that an impurity outlet (7) is arranged at the position from the bottom of the water tank (3) to the inside of the filter screen (9), and a valve (8) is arranged on the impurity outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322757260.0U CN220918325U (en) | 2023-10-16 | 2023-10-16 | Papermaking sewage filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322757260.0U CN220918325U (en) | 2023-10-16 | 2023-10-16 | Papermaking sewage filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220918325U true CN220918325U (en) | 2024-05-10 |
Family
ID=90940400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322757260.0U Active CN220918325U (en) | 2023-10-16 | 2023-10-16 | Papermaking sewage filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220918325U (en) |
-
2023
- 2023-10-16 CN CN202322757260.0U patent/CN220918325U/en active Active
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