CN212662817U - Rotary disc micro-filter - Google Patents
Rotary disc micro-filter Download PDFInfo
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- CN212662817U CN212662817U CN202021132498.4U CN202021132498U CN212662817U CN 212662817 U CN212662817 U CN 212662817U CN 202021132498 U CN202021132498 U CN 202021132498U CN 212662817 U CN212662817 U CN 212662817U
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- filter
- storage tank
- rotary table
- filter box
- water storage
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Abstract
The utility model discloses a rotary table microfilter, which comprises a filter box, a water storage tank and a top cover, wherein the side surface of the filter box is provided with the water storage tank, the upper parts of the filter box and the water storage tank are provided with the top cover, the right side inside the filter box is provided with a water inlet, the water inlet penetrates through the right wall of the filter box, the inside of the filter box is provided with a filter mechanism, the filter mechanism comprises a hollow shaft, a rotary table, a screen, a filter cloth, a filter sheet and a flushing rod, the hollow shaft is inserted in the center of the rotary table, the filter sheet is arranged above the inside of the rotary table, the filter cloth is arranged below the inside of the rotary table, the screen is arranged between the filter sheet and the filter cloth, the flushing rod is arranged above the outside of the rotary table, the rotary table microfilter is provided with a simple rotary table and the filter sheet, the screen and the filter cloth which are driven, can save the cost required by sewage discharge and realize economical and effective sewage treatment.
Description
Technical Field
The utility model relates to a filter technical field specifically is a carousel microfilter.
Background
The continuous rising of hydraulic load and the change of the sedimentation performance of the activated sludge often cause the unstable water outlet in the secondary sedimentation tank, and the specified minimum discharge requirement cannot be met. For example, during heavy rains, the filterable solids value in water is typically 3 to 4 times the dry season value. This phenomenon leads to an increase in the COD-, BOD-and phosphorus contents in the effluent, thereby increasing the cost of pollution discharge and the load of oxygen consumption pollution in the receiving water.
Therefore, how to design a rotary disc micro-filter becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a carousel microfilter, the effectual problem of carrying out sewage treatment of economy has been solved to the not enough of prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a rotary table microfilter comprises a filter box, a water storage tank and a top cover, wherein the water storage tank is arranged on the side surface of the filter box, the top covers are arranged on the upper portions of the filter box and the water storage tank, a water inlet is formed in the right side inside the filter box and penetrates through the right wall of the filter box, a filtering mechanism is arranged inside the filter box and comprises a tubular shaft, a rotary table, a screen, filtering cloth, a filtering sheet and a flushing rod, the tubular shaft is inserted into the center of the rotary table and movably connected with the rotary table, the filtering sheet is arranged above the inside of the rotary table, the filtering cloth is arranged below the inside of the rotary table, the screen is arranged between the filtering sheet and the filtering cloth, the flushing rod is arranged above the outer side of the rotary table, the left end of the flushing rod is fixedly connected with the inner wall of the water storage tank through a connecting piece, a central, and a water pump is arranged on the left side of the water storage tank and is communicated with the central pipe through a pipeline.
Preferably, one side of the flushing rod is provided with a plurality of cleaning rods, and the cleaning rods are attached to the side face of the rotary disc.
Preferably, the bottom of the connecting piece is provided with a fixed block, and the fixed block is fixedly connected with the inner wall of the water storage tank.
Preferably, the right end of the slag discharge funnel is provided with a slag discharge port, and the slag discharge port penetrates through the right wall of the filter box.
Preferably, the water inlet penetrates through the slag discharge funnel.
Preferably, the front of the water storage tank is L-shaped, and the bottom of the right side of the water storage tank is provided with a water outlet.
(III) advantageous effects
The utility model provides a carousel microfilter. The method has the following beneficial effects:
(1) this carousel microfilter has improved filterable area by simple and easy carousel and cassette, screen cloth and filter cloth, and this filter simple structure drives the carousel by the action of gravity and filters, can save the required expense of blowdown, has realized the effectual sewage treatment that carries on of economy.
(2) The turntable micro-filter is provided with a screen and filter cloth with definite gaps, can perform efficient separation work, and realizes the filtration of sewage.
(3) This carousel microfilter, through the filterable water entering center tube of water pump, discharge the solid matter, do not need extra water source to further save sewage treatment's expense.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is the structure diagram of the water pump of the present invention.
In the figure: 1. a filter box; 2. a top cover; 3. a water storage tank; 4. a water outlet; 5. a slag discharge port; 6. a water inlet; 7. a slag discharge funnel; 8. a connecting member; 9. a rinsing rod; 10. a fixed block; 11. a turntable; 12. a filter disc; 13. a tubular shaft; 14. cleaning the rod; 15. a filter cloth; 16. screening a screen; 17. a water pump; 18. a pipeline; 19. a central tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a carousel microfilter, includes rose box 1, aqua storage tank 3 and top cap 2, the side of rose box 1 is equipped with aqua storage tank 3, the upper portion of rose box 1 and aqua storage tank 3 is equipped with top cap 2, the inside right side of rose box 1 is equipped with water inlet 6, water inlet 6 runs through the right wall of rose box 1.
It should be noted that a filtering mechanism is arranged in the filtering box 1, the filtering mechanism comprises a tubular shaft 13, a rotary table 11, a screen 16, a filter cloth 15, a filter sheet 12 and a washing rod 9, the tubular shaft 13 is inserted into the center of the rotary table 11 and movably connected with the rotary table 11, the filter sheet 12 is arranged above the inner portion of the rotary table 11, the filter cloth 15 is arranged below the inner portion of the rotary table 11, the screen 16 is arranged between the filter sheet 12 and the filter cloth 15, the washing rod 9 is arranged above the outer side of the rotary table 11, the left end of the washing rod 9 is fixedly connected with the inner wall of the water storage tank 3 through a connecting piece 8, a central pipe 19 is arranged in the tubular shaft 13, a slag discharge funnel 7 is arranged in the central pipe 19, a water pump 17 is arranged on the left side of the water storage tank 3, and the water.
It should be noted that one side of the washing rod 9 is provided with a plurality of cleaning rods 14, and the cleaning rods 14 are attached to the side surface of the rotating disc 11.
It should be noted that a fixed block 10 is arranged at the bottom of the connecting piece 8, and the fixed block is fixedly connected with the inner wall of the water storage tank.
It should be noted that the right end of the slag discharge funnel 7 is provided with a slag discharge port 5, and the slag discharge port 5 penetrates through the right wall of the filter box 1.
It should be noted that the water inlet 6 penetrates the slag discharge hopper 7.
The front surface of the water storage tank 3 is in an L shape, and a water outlet 4 is arranged at the bottom of the right side of the water storage tank 3.
It should be noted that the rotary disc microfilter operates in accordance with the well known and effective drum filtration method. The machine consists of a series of horizontally mounted, rotatable filter disks 11 mounted on a central spool shaft 13, the maximum water immersion volume being up to 60%. A carousel is made up of 12 modules, each module having two filters 12, the filters 12 being secured to the plastic module by a hot working process.
When the rotary disc micro-filter works, sewage enters from the water inlet 6 and flows through the filter disc from inside to outside, and when the rotary disc micro-filter is used for filtering, the rotary disc 11 is in a static state. Under the action of gravity, the solid matter is deposited on the screen 16 and the filter cloth 15, and as the filtering time increases, the mesh cloth of the screen 16 is covered with the solid matter that is retained. This phenomenon may cause a pressure difference to rise. After reaching the preset maximum pressure difference, the turntable 11 starts to rotate slowly and the cleaning rods 14 can clean the solid matter deposited on the screen 16 by the rhythmic operation of the washing bars 9. The water pump 17 conveys the filtered sewage directly to the central pipe 19, so that no additional water source is needed for supplying the flushing water, and the solid matter is backwashed into the slag discharge hopper 7 arranged in the central pipe 19 and discharged out of the apparatus through the slag discharge opening 5, and the cleaning process does not interrupt the filtering process.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a carousel microfilter, includes rose box (1), aqua storage tank (3) and top cap (2), its characterized in that: the water storage tank (3) is arranged on the side face of the filter box (1), the top covers (2) are arranged on the upper portions of the filter box (1) and the water storage tank (3), a water inlet (6) is arranged on the right side of the inside of the filter box (1), the water inlet (6) penetrates through the right wall of the filter box (1), a filter mechanism is arranged inside the filter box (1), the filter mechanism comprises a tubular shaft (13), a rotary table (11), a screen (16), filter cloth (15), a filter sheet (12) and a washing rod (9), the tubular shaft (13) is inserted into the center of the rotary table (11) and movably connected with the rotary table (11), the filter sheet (12) is arranged above the inside of the rotary table (11), the filter cloth (15) is arranged below the inside of the rotary table (11), the screen (16) is arranged between the filter sheet (12) and the filter cloth (15), the washing rod (9) is arranged above the, the left end of washing rod (9) passes through connecting piece (8) fixed connection with aqua storage tank (3) inner wall, hollow shaft (13) inside is equipped with center tube (19), the inside of center tube (19) is equipped with row sediment funnel (7), the left side of aqua storage tank (3) is equipped with water pump (17), water pump (17) are through pipeline (18) and center tube (19) intercommunication.
2. A rotary disc microfilter according to claim 1, wherein: one side of the flushing rod (9) is provided with a plurality of cleaning rods (14), and the cleaning rods (14) are attached to the side face of the rotary disc (11).
3. A rotary disc microfilter according to claim 1, wherein: the bottom of the connecting piece (8) is provided with a fixed block (10), and the fixed block () is fixedly connected with the inner wall of the water storage tank ().
4. A rotary disc microfilter according to claim 1, wherein: the right end of the slag discharge funnel (7) is provided with a slag discharge port (5), and the slag discharge port (5) penetrates through the right wall of the filter box (1).
5. A rotary disc microfilter according to claim 1, wherein: the water inlet (6) penetrates through the slag discharge funnel (7).
6. A rotary disc microfilter according to claim 1, wherein: the front of the water storage tank (3) is L-shaped, and a water outlet (4) is formed in the bottom of the right side of the water storage tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021132498.4U CN212662817U (en) | 2020-06-18 | 2020-06-18 | Rotary disc micro-filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021132498.4U CN212662817U (en) | 2020-06-18 | 2020-06-18 | Rotary disc micro-filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662817U true CN212662817U (en) | 2021-03-09 |
Family
ID=74822694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021132498.4U Active CN212662817U (en) | 2020-06-18 | 2020-06-18 | Rotary disc micro-filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212662817U (en) |
-
2020
- 2020-06-18 CN CN202021132498.4U patent/CN212662817U/en active Active
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