CN219646896U - Filter cloth filter structure - Google Patents
Filter cloth filter structure Download PDFInfo
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- CN219646896U CN219646896U CN202320913439.8U CN202320913439U CN219646896U CN 219646896 U CN219646896 U CN 219646896U CN 202320913439 U CN202320913439 U CN 202320913439U CN 219646896 U CN219646896 U CN 219646896U
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Abstract
The utility model discloses a cloth filter structure, which comprises a filter body and filter equipment arranged in the filter body, wherein the filter equipment comprises a rotating shaft, two opposite walls of the filter body are provided with holes, and two ends of the rotating shaft are arranged in the holes; the rotary shaft is a hollow pipe, a plurality of filter discs are sleeved on the rotary shaft along the length direction of the rotary shaft at intervals, each filter disc is provided with two layers of filter cloth, the two layers of filter cloth are arranged at intervals and metal plates are arranged on the outer circumferences of the two layers of filter cloth so as to seal the outer circumferences of the two layers of filter cloth, a cavity is formed between the two layers of filter cloth, the cavity is communicated with the rotary shaft, and the rotary shaft is driven by a rotating mechanism to rotate; the filter chamber body is internally provided with a dredging mechanism which is provided with dredging pieces corresponding to the metal plates one by one. The structure can effectively clean the sludge on the metal sheet on the outer circumferential surface of the filter disc in time, and can improve the tightness of the rotating shaft and the filter body, so that the filter body is prevented from leaking out through the gap between the hole and the rotating shaft.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, relates to filtering equipment, and in particular relates to a filter cloth filter structure.
Background
The filter cloth filter is characterized in that filtering equipment is arranged in the filter body, the filtering equipment comprises a rotating shaft, the rotating shaft is a hollow pipe, a plurality of filter discs are sleeved on the rotating shaft at intervals along the length direction of the rotating shaft, two layers of filter cloth are arranged on each filter disc, the two layers of filter cloth are arranged at intervals and are provided with metal sheets on the outer circumferences of the two layers of filter cloth, so that the outer circumferences of the two layers of filter cloth are sealed, a cavity is formed between the two layers of filter cloth, the cavity is communicated with the rotating shaft, the rotating shaft is driven by a motor to rotate, and therefore water entering the filter body enters the cavity after being filtered by the filter cloth and is discharged out of the filter body from one end of the rotating shaft. In the use of the filter cloth, pollutants such as silt can be attached to the filter cloth, and in the prior art, a flushing structure is arranged on two sides of the filter disc so as to clean the filter cloth and ensure the filtering effect of the filter cloth.
However, some silt is attached to the surface of the metal sheet in the using process, and the conventional method is to manually perform dredging periodically, so that the untimely operation is caused, and meanwhile, the manpower is wasted. For the rotating shaft, the prior method is that holes are formed in two opposite tank walls of the filter tank body, two ends of the rotating shaft are placed in the holes, and the outlet end of the rotating shaft extends out of the filter tank body for a certain length, however, water which is not filtered in the filter tank body is easy to leak out through a gap between the holes and the rotating shaft, and the sewage treatment effect is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a filter cloth filter structure which can effectively clean sludge on a metal sheet on the outer circumferential surface of a filter disc in time, improve the tightness of a rotating shaft and a filter body and prevent water which is not filtered in the filter body from leaking out through a gap between a hole and the rotating shaft.
The technical scheme of the utility model is realized as follows:
the filter cloth filter structure comprises a filter body and filter equipment arranged in the filter body, wherein the filter equipment comprises a rotating shaft, two opposite tank walls of the filter body are provided with holes, two ends of the rotating shaft are placed in the holes, a water inlet is formed in the top of the filter body corresponding to one end of the rotating shaft, and sewage can conveniently enter the filter body from the water inlet; the filter is characterized in that the rotating shaft is a hollow pipe, a plurality of filter discs are sleeved on the rotating shaft along the length direction of the rotating shaft, two layers of filter cloth are arranged on each filter disc, metal plates are arranged on the outer circumferences of the two layers of filter cloth at intervals, so that the outer circumferences of the two layers of filter cloth are sealed, a cavity is formed between the two layers of filter cloth, the cavity and the rotating shaft are communicated, water body after being filtered conveniently enters the rotating shaft, the other end of the rotating shaft extends out of the corresponding pool wall of the filter body, the rotating shaft is driven by the rotating mechanism to rotate, and thus the filter discs are driven to rotate, so that sewage entering the filter body enters the cavity after being filtered by the filter cloth and then is discharged out of the filter body from the other end of the rotating shaft.
The filter tank is internally provided with a dredging mechanism, and the dredging mechanism is provided with dredging pieces corresponding to the metal plates one by one and is used for cleaning sludge on the surfaces of the metal plates.
Further, the desilting mechanism comprises a supporting rod, the supporting rod is fixed in the filter tank body and is arranged in parallel with the rotating shaft, the desilting piece is a brush head, and the brush head is connected with the supporting rod through a connecting rod and is in close fit with a corresponding metal plate, so that the purpose of cleaning the surface sludge of the metal plate is achieved in the rotation process of the filter disc.
Further, a flushing mechanism is arranged in the filter body so as to clean the filter cloth on two sides of the filter disc and ensure the filtering effect of the filter cloth.
Further, the flushing mechanism comprises a water diversion pipe and flushing pipes arranged on two sides of each filter disc, the water diversion pipes are arranged in parallel with the rotating shafts and are communicated with tap water, the tap water is conveniently introduced, one ends of all the flushing pipes are respectively communicated with the water diversion pipes, and flushing nozzles are arranged at the other ends of all the flushing pipes so as to spray tap water to flush the filter cloth.
Further, the rotating mechanism comprises a motor arranged at the top of the filter tank body, a first gear is arranged on an output shaft of the motor, a second gear is arranged on a rotating shaft, the first gear and the second gear are connected through a chain, the output shaft of the motor is convenient to rotate, the first gear is driven to rotate, and accordingly the rotating shaft is driven to rotate, and the filter disc is driven to rotate.
Further, an annular groove is formed in the inner wall of the hole of the filter body corresponding to the other end of the rotating shaft, a sealing gasket is arranged in the annular groove, and the sealing gasket is sleeved on the rotating shaft.
Further, the annular grooves are multiple and are arranged at intervals.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model arranges the dredging mechanism in the filter body for timely cleaning the sludge on the metal plate on the outer circumferential surface of the filter disc, thereby avoiding manual operation, achieving timeliness and saving labor cost.
2. According to the utility model, the annular groove is formed in the filter body corresponding to the outlet end of the rotating shaft, and then the sealing gasket is arranged in the annular groove, so that a gap between the rotating shaft and the filter body can be sealed, and water which is not filtered in the filter body is prevented from leaking out through the gap between the hole and the rotating shaft.
Drawings
FIG. 1-schematic structural diagram of the present utility model.
Fig. 2-a cross-sectional view of section a of fig. 1.
Wherein: 100-a filter body; 110-water inlet; 200-a filtration device; 210-a rotating shaft; 220-a filter tray; 300-a rotating mechanism; 310-motor; 320-chain; 400-flushing mechanism; 410-a shunt tube; 420-flushing the tube; 430-flushing the spray head; 500-dredging mechanism; 510-supporting rods; 520-connecting rod; 530-brush head; 600-sealing gasket.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
The arrow direction in fig. 1 and 2 is the water flow direction.
Referring to fig. 1 and 2, a cloth filter structure comprises a filter body 100 and a filter device 200 arranged in the filter body 100, wherein the filter device 200 comprises a rotating shaft 210, holes are formed in two opposite tank walls of the filter body 100, two ends of the rotating shaft 210 are placed in the holes, a water inlet 110 is formed in the top of the filter body 100 corresponding to one end of the rotating shaft 210, and sewage can conveniently enter the filter body 100 from the water inlet 110; the rotating shaft 210 is a hollow pipe, a plurality of filter discs 220 are sleeved on the rotating shaft along the length direction of the rotating shaft 210 at intervals, two layers of filter cloth are arranged on each filter disc 220 at intervals, metal plates are arranged on the outer circumferences of the two layers of filter cloth to seal the outer circumferences of the two layers of filter cloth, a cavity is formed between the two layers of filter cloth, the cavity is communicated with the rotating shaft 210, water after being filtered conveniently enters the rotating shaft 210, the other end of the rotating shaft 210 extends out of the corresponding pool wall of the filter pool body, the rotating shaft 210 is driven by the rotating mechanism 300 to rotate, and the filter discs 220 are driven to rotate, so that sewage entering the filter pool body 100 enters the cavity after being filtered by the filter cloth and then is discharged out of the filter pool body 100 from the other end of the rotating shaft 210.
A dredging mechanism 500 is arranged in the filter body 100, and the dredging mechanism 500 is provided with dredging pieces corresponding to the metal plates one by one and is used for cleaning sludge on the surfaces of the metal plates.
Like this, through setting up desilting mechanism in this internal of filtering pond, just can in time clear up the silt on the sheet metal, do not need the staff to operate, saved the human cost.
In specific implementation, the dredging mechanism 500 includes a support rod 510, the support rod 510 is fixed in the filter chamber body 100 and is parallel to the rotating shaft 210, the dredging member is a brush head 530, and the brush head 530 is connected with the support rod 510 through a connecting rod 520 and is tightly attached to a corresponding metal plate, so that the purpose of cleaning the surface sludge of the metal plate is achieved in the rotation process of the filter disc.
In one embodiment, two ends of the supporting rod are fixed on the wall of the filter body, and when the metal sheet, the filter cloth and the supporting piece in the filter disc are considered to be fixed, the fixing piece is arranged on the surface of the metal sheet, so that the surface of the metal sheet is not a smooth surface, the brush head is arranged, the brush head can have a certain deformation amount, can deform when encountering the fixing piece, and is clung to the surface of the metal sheet, and the metal sheet can rotate in the rotation process of the filter disc, so that the dredging mechanism can be kept motionless to efficiently clean the sludge on the surface of the metal sheet.
In particular, the flushing mechanism 400 is disposed in the filter body 100 to clean the filter cloth on both sides of the filter disc 220, so as to ensure the filtering effect of the filter cloth.
In specific implementation, the flushing mechanism 400 includes a water diversion pipe 410 and flushing pipes 420 disposed on two sides of each filter disc 220, where the water diversion pipe 410 is parallel to the rotating shaft 210 and is communicated with tap water, so that tap water is conveniently introduced, one ends of all flushing pipes 420 are respectively communicated with the water diversion pipe 410, and the other ends of all flushing pipes 420 are provided with flushing nozzles 430 to spray tap water to flush the filter cloth.
In specific implementation, the rotating mechanism 300 includes a motor 310 disposed at the top of the filter body 100, a first gear is disposed on an output shaft of the motor 310, a second gear is disposed on the rotating shaft 210, and the first gear and the second gear are connected through a chain 320, so that the output shaft of the motor 310 is convenient to rotate, and the first gear is driven to rotate, thereby driving the rotating shaft 210 to rotate, and further driving the filter disc 220 to rotate.
In specific implementation, an annular groove is provided on the inner wall of the hole of the filter body 100 corresponding to the other end of the rotating shaft 210, a sealing gasket 600 is provided in the annular groove, and the sealing gasket 600 is sleeved on the rotating shaft 210.
In specific implementation, the number of the annular grooves is multiple, and the annular grooves are arranged at intervals.
Therefore, a plurality of sealing gaskets can be sleeved on the rotating shaft, and the sealing performance is further improved.
Finally, it should be noted that the above-mentioned examples of the present utility model are only illustrative of the present utility model and are not limiting of the embodiments of the present utility model. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. Not all embodiments are exhaustive. Obvious changes and modifications which are extended by the technical proposal of the utility model are still within the protection scope of the utility model.
Claims (6)
1. The utility model provides a cloth filter structure, includes filtering pond body (100) and locates filtering equipment (200) in filtering pond body (100), filtering equipment (200) are including pivot (210), and two relative cell walls of filtering pond body (100) are equipped with the hole, in the hole was placed at pivot (210) both ends, filtering pond body (100) top that pivot (210) one end corresponds was equipped with water inlet (110), is convenient for sewage from water inlet (110) entering filtering pond body (100); the rotary shaft (210) is a hollow pipe, a plurality of filter discs (220) are sleeved on the rotary shaft (210) at intervals along the length direction of the rotary shaft (210), two layers of filter cloth are arranged on each filter disc (220), the two layers of filter cloth are arranged at intervals and are provided with metal plates on the outer circumferences of the two layers of filter cloth so as to seal the outer circumferences of the two layers of filter cloth, a cavity is formed between the two layers of filter cloth, the cavity is communicated with the rotary shaft (210), water after filtration conveniently enters the rotary shaft (210), the other end of the rotary shaft (210) extends out of the corresponding pool wall of the filter pool body, the rotary shaft (210) is driven by a rotating mechanism (300), so that the filter discs (220) are driven to rotate, and sewage entering the filter pool body (100) enters the cavity after being filtered by the filter cloth and then is discharged out of the filter pool body (100) from the other end of the rotary shaft (210); the method is characterized in that:
a dredging mechanism (500) is arranged in the filter body (100), and the dredging mechanism (500) is provided with dredging pieces corresponding to the metal plates one by one and is used for cleaning the sludge on the surfaces of the metal plates.
2. The cloth filter structure according to claim 1, wherein the dredging mechanism (500) comprises a supporting rod (510), the supporting rod (510) is fixed in the filter body (100) and is arranged in parallel with the rotating shaft (210), the dredging piece is a brush head (530), and the brush head (530) is connected with the supporting rod (510) through a connecting rod (520) and is tightly attached to a corresponding metal plate, so that the purpose of cleaning the sludge on the surface of the metal plate is achieved in the rotation process of the filter disc (220).
3. A cloth filter structure according to claim 1, characterized in that a flushing mechanism (400) is arranged in the filter body (100) to clean the filter cloth on both sides of the filter disc (220) and ensure the filtering effect of the filter cloth.
4. A cloth filter structure according to claim 3, characterized in that the flushing mechanism (400) comprises a water dividing pipe (410) and flushing pipes (420) arranged at two sides of each filter disc (220), the water dividing pipe (410) is arranged in parallel with the rotating shaft (210) and is communicated with tap water, tap water is conveniently introduced, one ends of all flushing pipes (420) are respectively communicated with the water dividing pipe (410), and flushing nozzles (430) are arranged at the other ends of all flushing pipes (420) so as to spray tap water to flush the cloth.
5. A cloth filter structure according to claim 1, wherein an annular groove is arranged on the inner wall of the hole of the filter body (100) corresponding to the other end of the rotating shaft (210), a sealing gasket (600) is arranged in the annular groove, and the sealing gasket (600) is sleeved on the rotating shaft (210).
6. A cloth media filter arrangement as claimed in claim 5, wherein there are a plurality of annular grooves spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320913439.8U CN219646896U (en) | 2023-04-21 | 2023-04-21 | Filter cloth filter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320913439.8U CN219646896U (en) | 2023-04-21 | 2023-04-21 | Filter cloth filter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219646896U true CN219646896U (en) | 2023-09-08 |
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ID=87857630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320913439.8U Active CN219646896U (en) | 2023-04-21 | 2023-04-21 | Filter cloth filter structure |
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| Country | Link |
|---|---|
| CN (1) | CN219646896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117323826A (en) * | 2023-10-30 | 2024-01-02 | 上海宏跞新材料科技有限公司 | Disc type PM membrane filter difficult to block |
-
2023
- 2023-04-21 CN CN202320913439.8U patent/CN219646896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117323826A (en) * | 2023-10-30 | 2024-01-02 | 上海宏跞新材料科技有限公司 | Disc type PM membrane filter difficult to block |
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