CN214570826U - Fiber rotary disc filter - Google Patents
Fiber rotary disc filter Download PDFInfo
- Publication number
- CN214570826U CN214570826U CN202120353197.2U CN202120353197U CN214570826U CN 214570826 U CN214570826 U CN 214570826U CN 202120353197 U CN202120353197 U CN 202120353197U CN 214570826 U CN214570826 U CN 214570826U
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- central cylinder
- box body
- water inlet
- filter
- disc
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Abstract
The utility model relates to a fiber rotary disc filter, which comprises a box body, wherein a water inlet is arranged on one side wall of the box body, a central cylinder is arranged in the middle of the box body, a turning device is arranged at the end part of the central cylinder, the turning device is driven by a motor to rotate, and the turning device drives the central cylinder to turn; the central cylinder is provided with a dirt absorbing device and a plurality of disc frames; a water outlet is formed in one side wall of the central cylinder, which is far away from the water inlet; a sludge discharge pipe is arranged at the bottom of the central cylinder; the disc frame is provided with a filter screen and filter cloth, and the filter cloth is woven by stainless steel wires or polyester fibers; and a back washing device is arranged on one side of the disk frame and is an umbrella-shaped high-speed jet system with high pressure resistance. The utility model relates to a fibre carousel filter, clean thoroughly high-efficient, difficult scattered frame, simultaneously, the power consumption is less, no secondary pollution is fit for all kinds of sewage treatment.
Description
Technical Field
The utility model relates to a sewage treatment device technical field especially relates to a fibre carousel filter.
Background
The fiber rotary disc filter is one of the most efficient filters, and has the advantages of good treatment effect, good effluent quality and stable operation. The fiber rotary disc filter is mainly used for upgrading and transforming cities, is used for advanced treatment of sewage, is arranged behind a conventional activated sludge process, a time-delay aeration process, an SBR system, an oxidation ditch system, a trickling filter system and an oxidation pond system, and has SS (suspended solids) of effluent less than or equal to 10mg/L and turbidity less than or equal to 2NTU (suspended solids) and higher quality of effluent in actual operation.
The existing fiber rotary disc filter flushing system is not perfect enough, is heavy and unsafe to operate, is easy to cause equipment operation failure and influences process operation; in addition, the disk filter screen has the faults of acid fear, easy degumming and dispersion, cracking and breaking of the filter screen hole and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a fibre carousel filter to solve above-mentioned problem.
The purpose of the utility model is realized like this:
a fiber rotary disc filter comprises a box body, wherein a water inlet is formed in one side wall of the box body, a central cylinder is arranged in the middle of the box body, a rotating device is arranged at the end part of the central cylinder and is driven to rotate by a motor, and the rotating device drives the central cylinder to rotate; the central cylinder is provided with a dirt absorbing device and a plurality of disc frames; a water outlet is formed in one side wall of the central cylinder, which is far away from the water inlet; a sludge discharge pipe is arranged at the bottom of the central cylinder; the disc frame is provided with a filter screen and filter cloth, and the filter cloth is woven by stainless steel wires or polyester fibers; and a back washing device is arranged on one side of the disk frame and is an umbrella-shaped high-speed jet system with high pressure resistance.
The utility model relates to a fibre carousel filter, the water inlet is provided with the water inlet flange in the outside of box.
The utility model relates to a fibre carousel filter, the box is located the top of water inlet and has seted up the overflow mouth.
The utility model relates to a fibre carousel filter, be equipped with the bolt hole on the disc frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a fibre carousel filter includes a central section of thick bamboo, is provided with disc frame and dirt absorbing device on the section of thick bamboo of center, and the bottom half is provided with the sludge discharge pipe, the utility model discloses clean thoroughly high-efficient, difficult scattered frame, simultaneously, the power consumption is less, and no secondary pollution is fit for all kinds of sewage treatment.
Drawings
Fig. 1 is a schematic structural diagram of a fiber rotary disc filter according to the present invention.
Fig. 2 is a side view of fig. 1.
Wherein: the device comprises a box body 1, a sludge discharge pipe 2, a central cylinder 3, a water outlet 4, a motor 5, a disc frame 6, a water inlet 7, a sewage suction device 8, a rotating device 9 and a water inlet flange 10.
Detailed Description
Referring to fig. 1 to 2, the fiber rotary disc filter of the present invention comprises a box body 1, a water inlet 7 is provided on one side wall of the box body 1, a central cylinder 3 is provided in the middle of the box body 1, a turning device 9 is provided at the end of the central cylinder 3, the turning device 9 is driven by a motor 5 to rotate, and the turning device 9 drives the central cylinder 3 to turn; the central cylinder 3 is provided with a dirt absorbing device 8, and the central cylinder 3 is also provided with a plurality of disc frames 6; a water outlet 4 is formed in one side wall of the central cylinder 3 far away from the water inlet 7; the bottom of the central cylinder 3 is provided with a sludge discharge pipe 2; a filter screen and filter cloth are arranged on the disc frame 6, and the filter cloth is woven by stainless steel wires or polyester fibers; a back washing device is arranged on one side of the disk frame 6, and is a high-pressure-resistant umbrella-shaped high-speed injection system, so that the disk is washed from outside to inside, and dirt accumulated on the inner surface of the disk is removed;
further, a water inlet flange 10 is arranged at the water inlet 7 outside the box body 1;
furthermore, an overflow port is formed above the water inlet 7 of the box body 1;
further, the disk frame 6 is provided with bolt holes for fixing with the central cylinder 3.
The utility model relates to a fibre carousel filter's theory of operation is: the motor 5 drives the rotary device 9 to rotate through a gear, the rotary device 9 drives the central cylinder 3 to rotate after rotating, water enters the central cylinder 3 under the action of centrifugal force and is discharged, sludge particles are filtered through filter cloth on the central cylinder 3 to gradually form a sludge layer, the filter cloth filtering resistance is increased along with the accumulation of the sludge, the water level of the filter tank is gradually increased, when the liquid level in the box body 1 reaches a cleaning set value, the back washing device is started to start a cleaning process, the surface of the filter cloth is sucked by the back washing device under negative pressure, the accumulated sludge particles on the filter cloth are sucked, and water in the disc frame 6 is simultaneously sucked from inside to outside and plays a cleaning role on the disc.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (4)
1. A fiber rotary disc filter characterized by: the water-saving box comprises a box body (1), wherein a water inlet (7) is formed in one side wall of the box body (1), a central cylinder (3) is arranged in the middle of the box body (1), a rotating device (9) is arranged at the end part of the central cylinder (3), the rotating device (9) is driven by a motor (5) to rotate, and the rotating device (9) drives the central cylinder (3) to rotate; the central cylinder (3) is provided with a sewage suction device (8), and the central cylinder (3) is also provided with a plurality of disc frames (6); a water outlet (4) is formed in one side wall of the central cylinder (3) far away from the water inlet (7); a sludge discharge pipe (2) is arranged at the bottom of the central cylinder (3); a filter screen and filter cloth are arranged on the disc sheet frame (6), and the filter cloth is woven by stainless steel wires or polyester fibers; and a back washing device is arranged on one side of the disk sheet frame (6), and the back washing device is a high-pressure-resistant umbrella-shaped high-speed injection system.
2. A fibrous rotary disc filter according to claim 1, wherein: the water inlet (7) is provided with a water inlet flange (10) outside the box body (1).
3. A fibrous rotary disc filter according to claim 1, wherein: an overflow port is formed above the water inlet (7) of the box body (1).
4. A fibrous rotary disc filter according to claim 1, wherein: the disc frame (6) is provided with bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353197.2U CN214570826U (en) | 2021-02-08 | 2021-02-08 | Fiber rotary disc filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353197.2U CN214570826U (en) | 2021-02-08 | 2021-02-08 | Fiber rotary disc filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214570826U true CN214570826U (en) | 2021-11-02 |
Family
ID=78316183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120353197.2U Active CN214570826U (en) | 2021-02-08 | 2021-02-08 | Fiber rotary disc filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214570826U (en) |
-
2021
- 2021-02-08 CN CN202120353197.2U patent/CN214570826U/en active Active
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| GR01 | Patent grant | ||
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