CN209952361U - Automatic back flush filter equipment - Google Patents
Automatic back flush filter equipment Download PDFInfo
- Publication number
- CN209952361U CN209952361U CN201920411404.8U CN201920411404U CN209952361U CN 209952361 U CN209952361 U CN 209952361U CN 201920411404 U CN201920411404 U CN 201920411404U CN 209952361 U CN209952361 U CN 209952361U
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- China
- Prior art keywords
- casing
- fixed
- support frame
- filter plate
- filter
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Abstract
The utility model discloses an automatic back flush filter equipment, which comprises a housin, the support frame, strain a section of thick bamboo etc, the casing is fixed with the support frame, it is connected and is located the inside of casing to strain a section of thick bamboo, the motor is fixed and the motor passes through the belt with the top of casing and is connected with straining a section of thick bamboo, the water inlet is located the outside of casing, the delivery port is located the outside of casing and is located the top of water inlet, the blowoff valve is located the below of support frame, thick filter plate is fixed with the casing and is located the outside of rotation axis, thin filter plate is fixed with the casing and is located the outside of thick filter plate, the upper and lower both ends of rotation axis are connected with the. The utility model relates to a rationally, have fine supporting role, be difficult for empting, stable in structure can effective water purification, protects the equipment of other normal works, and the back flush in-process has improved blowdown efficiency, and sewage is continuous to be flowed, and the backwash water consumption is few, has realized serialization and automated production.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to an automatic back flush filter equipment.
Background
The back-washing filter is widely applied to the fields of metallurgy, chemical industry, petroleum, paper making, medicine, food, mining, electric power and urban water supply. The existing automatic backwashing filter is unstable in structure, the vertical backwashing filter is easy to topple, and in the backwashing process, the manual backwashing filter is low in sewage discharge efficiency, incomplete in sewage discharge and high in water consumption.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic back flush filter equipment is provided, its reasonable in design has fine supporting role, is difficult for empting, and stable in structure can effective water purification, protects the equipment of other normal work, and the back flush in-process has improved blowdown efficiency.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the utility model provides an automatic back flush filter equipment, which comprises a housin, the support frame, strain a section of thick bamboo, including a motor, an end cap, a controller, and a cover plate, the belt, the water inlet, the delivery port, differential pressure switch, the control box, the blow off pipe, the blowoff valve, the casing is fixed with the support frame, it is connected with the casing and is located the inside of casing to strain a section of thick bamboo, the motor passes through the belt with the fixed and motor of the top of casing and is connected with a section of thick bamboo, the water inlet is located the outside of casing, the delivery port is located the outside of casing and is located the top of water inlet, differential pressure switch is fixed with the lateral surface of casing and is located the left side of delivery port, the control box is fixed with:
the filter cartridge comprises a coarse filter plate, a fine filter plate, a rotating shaft, a bottom plate, a protrusion and connecting blocks, wherein the coarse filter plate is fixed with the shell and is positioned on the outer side of the rotating shaft, the fine filter plate is fixed with the shell and is positioned on the outer side of the coarse filter plate, the upper end and the lower end of the rotating shaft are respectively connected with the shell through the two connecting blocks, the bottom plate is connected with the rotating shaft, and the protrusion is positioned on the.
Preferably, the support frame is provided with an annular support platform and three support legs.
Preferably, a buffer pool is arranged between the sewage discharge pipe and the sewage discharge valve.
Preferably, the top end of the blowdown valve is provided with an adjusting knob.
Preferably, the shape of the protrusion is a spiral.
Preferably, the top end of the sewage discharge pipe is provided with a sewage suction nozzle.
The utility model discloses an actively advance the effect and lie in: reasonable in design has fine supporting role, is difficult for empting, and stable in structure can effectively purify water quality, protects other normally working equipment, and the back flush in-process has improved blowdown efficiency, and sewage is continuous, and the back flush water consumption is few, has realized serialization and automated production.
Drawings
Fig. 1 is a schematic view of a side three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the filter cartridge of the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in fig. 1 to 2, the automatic backwashing filter device of the utility model comprises a shell 1, a support frame 2, a filter cylinder 3, a motor 4, a belt 5, a water inlet 6, a water outlet 7, a differential pressure switch 8, a control box 9, a sewage discharge pipe 10 and a sewage discharge valve 11, wherein the shell 1 is fixed with the support frame 2, the filter cylinder 3 is connected with the shell 1 and is positioned in the shell 1, the motor 4 is fixed with the top end of the shell 1, the motor 4 is connected with the filter cylinder 3 through the belt 5, the water inlet 6 is positioned at the outer side of the shell 1, the water outlet 7 is positioned at the outer side of the shell 1 and is positioned above the water inlet 6, the differential pressure switch 8 is fixed with the outer side of the shell 1 and is positioned at the left side of the water outlet 7, the control box 9 is fixed with the support frame 2, the upper ends of the two sewage discharge pipes 10 are both connected with the shell 1, wherein:
the filter cartridge 3 comprises a coarse filter plate 31, a fine filter plate 32, a rotating shaft 33, a bottom plate 34, a protrusion 35 and a connecting block 36, wherein the coarse filter plate 31 is fixed with the shell 1 and is positioned at the outer side of the rotating shaft 33, the fine filter plate 32 is fixed with the shell 1 and is positioned at the outer side of the coarse filter plate 31, the upper end and the lower end of the rotating shaft 33 are respectively connected with the shell 1 through the two connecting blocks 36, the bottom plate 34 is connected with the rotating shaft 33, and the protrusion 35 is positioned on the bottom.
Be equipped with annular brace table and three supporting legs on the support frame 2, can be better be connected with the bottom of casing 1, be difficult for empting, the structure is more stable.
A buffer pool is arranged between the drain pipe 10 and the drain valve 11, has a buffer function, and can work with the drain valve 11 in a coordinated manner.
The top end of the blowoff valve 11 is provided with an adjusting knob, so that the flow rate of the sludge passing through the blowoff valve 11 can be controlled.
The shape of the protrusion 35 is spiral, so that the flow speed of sewage in the housing 1 can be increased when the sewage is filtered, thereby increasing the filtering speed and improving the working efficiency of the automatic backwashing filtering device.
The top end of the sewage discharge pipe 10 is provided with a sewage suction nozzle, strong suction is achieved, sludge can be sucked out of the shell 1 and discharged into the sewage discharge pipe 10, and cleaning efficiency is improved.
The working principle of the utility model is as follows: the automatic backwashing filter device is reasonable in design and stable in structure, the filter cylinder is fixed with the shell through the connecting block, the gravity center of the supporting frame is lower, the supporting table and the supporting legs can stabilize the position of the shell, a good supporting effect is achieved, the position of the water inlet is lower than that of the water outlet, sewage is fully contacted with the filter cylinder through the action of gravity, and the working performance of the automatic backwashing filter device is improved. When the automatic backwashing filter device works, a water inlet is connected with a water inlet pipeline, a water outlet is connected with a water outlet pipeline, a closed channel is formed between the automatic backwashing filter device and a shell, a control box is started, parameters such as pressure difference and time are input, the interface of the control box is simple and easy to control, sewage enters the shell from the water inlet and fills the space of the shell, meanwhile, a motor drives a rotating shaft to rotate through a belt, a bottom plate on the rotating shaft rotates, a bulge on the bottom plate drives the sewage to rotate, so that the sewage is contacted with a coarse filter plate, the coarse filter plate can intercept large-particle impurities, the sewage filtered by the coarse filter plate is contacted with a fine filter plate to intercept fine impurities in the sewage, the two filter plates cooperate to effectively remove suspended matters and particles in a water body, reduce turbidity, purify water quality, reduce the generation of dirt, bacteria, algae, corrosion and the, the filtered clean water is discharged from the water outlet. The method comprises the following steps that with the increase of impurities on a filter plate, pressure difference is formed between the inner side and the outer side of a fine filter plate, when the pressure difference reaches a preset value, a pressure difference switch is opened, the automatic backwashing filter device starts an automatic cleaning process, a blowdown valve is opened, the pressure at the upper end of a shell is reduced, part of clear water flows from the outside of the filter cylinder to clean the impurities on the filter cylinder, the effect of backwashing the filter cylinder is achieved, the impurities are sucked into a blowdown pipe by a blowdown suction nozzle and are discharged through the blowdown valve, blowdown efficiency is improved by the two blowdown pipes, after blowdown is finished, the pressure difference formed between the inner side and the outer side of the fine filter plate is reduced, the blowdown valve is closed, the blowdown suction nozzle stops working, the filter normally operates, sewage is not cut off in the whole process, backwashing.
To sum up, the utility model discloses automatic back flush filter equipment reasonable in design has fine supporting role, is difficult for empting, and stable in structure can effective water purification, protects the equipment of other normal work, and the back flush in-process has improved blowdown efficiency, and sewage is the outage, and the backwash water consumption is few, has realized serialization and automated production.
The above-mentioned embodiments further explain the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides an automatic back flush filter equipment, a serial communication port, which comprises a housin, the support frame, strain a section of thick bamboo, including a motor, an end cap, a controller, and a cover plate, the belt, the water inlet, the delivery port, pressure differential switch, the control box, the blow-off valve, the casing is fixed with the support frame, strain a section of thick bamboo and be connected with the casing and be located the inside of casing, the motor passes through the belt with the fixed and motor in top of casing and be connected of straining a section of thick bamboo, the water inlet is located the outside of casing, the delivery port is located the outside of casing and is located the top of water inlet, pressure differential switch is fixed with the lateral surface of casing and is located the left side of delivery port, the control box is fixed with the support frame:
the filter cartridge comprises a coarse filter plate, a fine filter plate, a rotating shaft, a bottom plate, a protrusion and connecting blocks, wherein the coarse filter plate is fixed with the shell and is positioned on the outer side of the rotating shaft, the fine filter plate is fixed with the shell and is positioned on the outer side of the coarse filter plate, the upper end and the lower end of the rotating shaft are respectively connected with the shell through the two connecting blocks, the bottom plate is connected with the rotating shaft, and the protrusion is positioned on the.
2. The automatic backwash filter device as defined in claim 1 wherein the support frame is provided with an annular support platform and three support feet.
3. The automatic backwash filter device according to claim 1, wherein a buffer tank is provided between the drain pipe and the drain valve.
4. The automatic backwash filter device as claimed in claim 1, wherein the top end of the drain valve is provided with an adjusting knob.
5. The automatic backwash filter device as defined in claim 1 wherein the projections are helical in shape.
6. The automatic backwashing filter of claim 1, wherein a sewage suction nozzle is provided at the top end of the sewage discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411404.8U CN209952361U (en) | 2019-03-29 | 2019-03-29 | Automatic back flush filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411404.8U CN209952361U (en) | 2019-03-29 | 2019-03-29 | Automatic back flush filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209952361U true CN209952361U (en) | 2020-01-17 |
Family
ID=69240548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920411404.8U Expired - Fee Related CN209952361U (en) | 2019-03-29 | 2019-03-29 | Automatic back flush filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209952361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949977A (en) * | 2022-06-01 | 2022-08-30 | 青岛品瑞环保科技发展有限公司 | Sewage and sludge filtering device |
-
2019
- 2019-03-29 CN CN201920411404.8U patent/CN209952361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949977A (en) * | 2022-06-01 | 2022-08-30 | 青岛品瑞环保科技发展有限公司 | Sewage and sludge filtering device |
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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 |
Granted publication date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |