CN209848462U - Precision filter with easily replaced filter element - Google Patents
Precision filter with easily replaced filter element Download PDFInfo
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- CN209848462U CN209848462U CN201920406662.7U CN201920406662U CN209848462U CN 209848462 U CN209848462 U CN 209848462U CN 201920406662 U CN201920406662 U CN 201920406662U CN 209848462 U CN209848462 U CN 209848462U
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Abstract
The utility model discloses an easy change precision filter of filter core relates to sewage treatment technical field, and its filter core needs to be fixed it through the screw when the installation for solving among the prior art's its filter core of carousel formula filter, comparatively loaded down with trivial details problem consuming time when the dismantlement in the future is changed. The one end of filter main part is provided with the water inlet, the other end of filter main part is provided with the delivery port, one side of delivery port is provided with the back flush pump, the top of back flush pump is provided with the drain, the top of delivery port is provided with driving motor, one side of driving motor is provided with the mouth of a river of washing, the inside of filter main part is provided with the back flush pipe, the surface of back flush pipe is provided with washing terminals, and washing terminals has a plurality ofly, washing terminals's below is provided with connects dirty groove, the below that connects dirty groove is provided with sewage pipes, the both sides that connect dirty groove all are provided with the filtration rotary drum.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is an easy change filter core's precision filter.
Background
The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. The following are classified according to performance: a pipeline filter, a double-cylinder filter and a high-pressure filter; what should be mentioned above is a screen filter, and there are many kinds of filters, such as a laminated filter, a sand rod filter, a carbon filter, a plate-and-frame filter, an activated carbon filter, a diatomite filter, a microporous filter, etc., and the main principle is to use the pore size of the filter medium to retain substances smaller than the pore size of the medium, and some filter media also have special effects such as adsorption, etc. Most filters are not troublesome in backwashing, and a good backwashing effect can be achieved by only introducing clean water into the medium in the reverse backwashing filter from one end of filtered water.
However, when the filter element of the existing rotary disc type filter is installed, the filter element needs to be fixed through a screw, and the filter element is complex and time-consuming when being disassembled and replaced in the future; thus, the present need is not met, and a precision filter with an easily replaceable filter element has been proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy change precision filter of filter core to when solving its filter core of carousel formula filter that proposes in the above-mentioned background art, need fix it through the screw, comparatively loaded down with trivial details problem consuming time when the dismantlement in the future is changed.
In order to achieve the above object, the utility model provides a following technical scheme: a precision filter with a filter element easy to replace comprises a filter main body, wherein a water inlet is formed in one end of the filter main body, a water outlet is formed in the other end of the filter main body, a back flushing pump is arranged on one side of the water outlet, a sewage discharge outlet is formed above the back flushing pump, a driving motor is arranged above the water outlet, a flushing water port is formed in one side of the driving motor, a back flushing pipe is arranged inside the filter main body, a plurality of flushing nozzles are arranged on the outer surface of the back flushing pipe, a sewage receiving groove is formed below the flushing nozzles, a sewage discharge pipeline is arranged below the sewage receiving groove, a filtering rotary drum is arranged on each of two sides of the sewage receiving groove, a supporting filter frame is arranged on one side of the filtering rotary drum, two supporting filter frames are arranged, and control rotary shafts are arranged at two ends of the supporting filter frame, the inboard of supporting the filter frame is provided with the spring button key, and the spring button key has four, the below of spring button key is provided with fixed locked groove, the top of supporting the filter frame is provided with filter core board, and filter core board has four, filter core board's surface is provided with the filter cloth, filter core board's one end is provided with the fixed block, the below of filtering the rotary drum is provided with the catch basin, the surface of catch basin is provided with the drain, and the drain has two, one side of drain is provided with the washing mouth.
Preferably, the filter body is connected with the backwashing pump through a bolt, and the driving motor is connected with the filtering rotary drum through a crawler.
Preferably, the sewage receiving tank is connected with the sewage discharge pipeline in a welding mode, the backwashing pipe is fixedly connected with the washing nozzle, and the filtering rotary drum is connected with the filter main body through a support.
Preferably, the vent and the cleaning port are welded with the filter body, and the water storage tank is fixedly connected with the water outlet.
Preferably, the support filter frame is connected with the control rotating shaft through a clamping groove, and the control rotating shaft is connected with the filter rotating cylinder through a bolt.
Preferably, the filter core plate is fixedly connected with the filter cloth, the fixing block is connected with the fixing locking groove in a combined mode, and the support filter frame is connected with the spring button keys through the grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses equipment is simple compact, its equipment is when carrying out the filter core change, only need open the top cap of filter main part top, be different from circular carousel formula's filter frame in the past, what the filter frame of this equipment adopted is horizontal square structure, be connected through the pivot between filter frame and the filtration rotary drum simultaneously, convenient to use person dismantles the operation, when changing the filter core board, rotate the filter frame top opening part, then promote the spring button key that sets up on the filter frame to one side, make the fixed block expose, at this moment alright with take out the filter core board, change new filter core board, loosen the spring button key after, the fixed block of filter core board one end can be fixed again to the spring button key, whole change convenient operation is swift, the elapsed time is less.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is an overall side view of the present invention;
FIG. 3 is a schematic view of the structure of the filtering drum of the present invention;
fig. 4 is a schematic view of the structure of the support filter frame of the present invention.
In the figure: 1. a drive motor; 2. flushing a water gap; 3. a filter body; 4. a sewage receiving tank; 5. a filter drum; 6. a sewage draining outlet; 7. a backwash pump; 8. a backwash pipe; 9. a water inlet; 10. a blowdown line; 11. a vent port; 12. a water outlet; 13. a water storage tank; 14. supporting the filter frame; 15. filtering cloth; 16. a control rotating shaft; 17. a spring button key; 18. fixing the lock groove; 19. a fixed block; 20. a filter element plate; 21. cleaning the opening; 22. and (5) washing the spray head.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a precision filter with a filter element easy to replace comprises a filter body 3, one end of the filter body 3 is provided with a water inlet 9, the other end of the filter body 3 is provided with a water outlet 12, one side of the water outlet 12 is provided with a back flush pump 7, a sewage discharge port 6 is arranged above the back flush pump 7 for discharging sewage, a driving motor 1 is arranged above the water outlet 12 for providing power, one side of the driving motor 1 is provided with a flushing water port 2, the inside of the filter body 3 is provided with a back flush pipe 8, the outer surface of the back flush pipe 8 is provided with a flushing nozzle 22 for flushing the filter element, a plurality of flushing nozzles 22 are arranged, a sewage receiving groove 4 is arranged below the flushing nozzle 22 for collecting floaters generated by flushing, a sewage discharge pipeline 10 is arranged below the sewage receiving groove 4, two sides of the sewage receiving groove 4 are both provided with a filter drum 5, one side of the filter drum 5 is provided, and support filter frame 14 and have two, the both ends of supporting filter frame 14 all are provided with control pivot 16, the inboard of supporting filter frame 14 is provided with spring button 17, convenient to use, and spring button 17 has four, the below of spring button 17 is provided with fixed locked groove 18, the top of supporting filter frame 14 is provided with filter core board 20, and filter core board 20 has four, the surface of filter core board 20 is provided with filter cloth 15, the one end of filter core board 20 is provided with fixed block 19, be convenient for fix, the below of filtering rotary drum 5 is provided with catch basin 13, make water deposit, the surface of catch basin 13 is provided with drain 11, empty the water in catch basin 13, be convenient for clear up, and drain 11 has two, one side of drain 11 is provided with cleaning aperture 21, washs catch basin 13.
Further, the filter body 3 is connected with the back washing pump 7 through bolts, and the driving motor 1 is connected with the filtering rotary drum 5 through a crawler belt, so that transmission is facilitated.
Further, connect dirty groove 4 and sewage pipes 10 welded connection, backwash pipe 8 and washing terminals 22 fixed connection, filter rotary drum 5 and filter main part 3 pass through the leg joint, are convenient for support filter rotary drum 5.
Further, the emptying port 11 and the cleaning port 21 are connected with the filter body 3 in a welding mode, and the water storage tank 13 is fixedly connected with the water outlet 12 and can be used for precipitating filtered water.
Further, the supporting filter frame 14 is connected with the control rotating shaft 16 through a clamping groove, and the control rotating shaft 16 is connected with the filtering rotary drum 5 through a bolt, so that the stability is enhanced.
Furthermore, the filter element plate 20 is fixedly connected with the filter cloth 15, the fixing block 19 is connected with the fixing locking groove 18 in a combined mode, the supporting filter frame 14 is connected with the spring button 17 through a groove, and a certain space is reserved for the spring button 17 to be convenient to press and move.
The working principle is as follows: when in use, after sewage enters the filtering rotary drum 5 from the water inlet 9, the driving motor 1 drives the filtering rotary drum 5 to rotate so that the filter core plate 20 arranged in the filtering rotary drum is used for filtering the sewage, in the filtering process, floating objects in the sewage can be accumulated on the surface of the filter cloth 15 on the filter core plate 20, when the supporting filter frame 14 in the filtering rotary drum 5 rotates to the highest point, the supporting filter frame 14 gradually parallels with the water surface through the control rotating shaft 16, at this time, the supporting filter frame 14 passes through the upper part of the sewage receiving tank 4, the surface of the filter core plate 20 is washed through the washing nozzle 22 above the sewage receiving tank 4, the floating objects fall into the sewage receiving tank 4 and are finally discharged through the sewage discharge pipeline 10, the filtered water enters the water storage tank 13 at the bottom of the filtering rotary drum 5 for precipitation and then is discharged from the water outlet 12, when the filter core plate 20 needs to be replaced, the supporting filter frame 14 is only required to rotate to the opening above the, then the spring button 17 arranged on the supporting filter frame 14 is pushed to one side to move the fixed block 19 out, at this time, the filter core plate 20 can be taken out, a new filter core plate 20 is replaced, the spring button 17 is released to fix the fixed block 19 at one end of the filter core plate 20 again, and the filter core plate is replaced one by one according to the method.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A precision filter with easy replacement of the filter cartridge, comprising a filter body (3), characterized in that: a water inlet (9) is formed in one end of the filter main body (3), a water outlet (12) is formed in the other end of the filter main body (3), a backwashing pump (7) is arranged on one side of the water outlet (12), a sewage discharge outlet (6) is formed in the upper portion of the backwashing pump (7), a driving motor (1) is arranged on the upper portion of the water outlet (12), a flushing water port (2) is formed in one side of the driving motor (1), a backwashing pipe (8) is arranged in the filter main body (3), a flushing nozzle (22) is arranged on the outer surface of the backwashing pipe (8), a plurality of flushing nozzles (22) are arranged, a sewage receiving groove (4) is formed below the flushing nozzle (22), a sewage discharge pipeline (10) is arranged below the sewage receiving groove (4), and filtering rotary drums (5) are arranged on two sides of the sewage receiving groove (4), one side of the filtering rotary drum (5) is provided with two supporting filter frames (14), and the number of the supporting filter frames (14) is two, both ends of the supporting filter frame (14) are provided with control rotating shafts (16), the inner side of the supporting filter frame (14) is provided with a spring button key (17), four spring buttons (17), a fixed locking groove (18) is arranged below the spring buttons (17), a filter core plate (20) is arranged above the support filter frame (14), four filter core plates (20) are arranged, the outer surface of each filter core plate (20) is provided with filter cloth (15), a fixed block (19) is arranged at one end of the filter core plate (20), a water storage tank (13) is arranged below the filter drum (5), a vent (11) is arranged on the outer surface of the water storage tank (13), and two emptying ports (11) are arranged, and one side of each emptying port (11) is provided with a cleaning port (21).
2. A precision filter with an easily replaceable filter element according to claim 1, wherein: the filter body (3) is connected with a back washing pump (7) through bolts, and the driving motor (1) is connected with the filtering rotary drum (5) through a crawler.
3. A precision filter with an easily replaceable filter element according to claim 1, wherein: the sewage receiving tank (4) is connected with the sewage discharge pipeline (10) in a welding mode, the backwashing pipe (8) is fixedly connected with the washing nozzle (22), and the filtering rotary drum (5) is connected with the filter main body (3) through a support.
4. A precision filter with an easily replaceable filter element according to claim 1, wherein: the emptying port (11) and the cleaning port (21) are connected with the filter main body (3) in a welding mode, and the water storage tank (13) is fixedly connected with the water outlet (12).
5. A precision filter with an easily replaceable filter element according to claim 1, wherein: the support filter frame (14) is connected with the control rotating shaft (16) through a clamping groove, and the control rotating shaft (16) is connected with the filter drum (5) through a bolt.
6. A precision filter with an easily replaceable filter element according to claim 1, wherein: the filter core plate (20) is fixedly connected with the filter cloth (15), the fixing block (19) is connected with the fixing lock groove (18) in a combined manner, and the support filter frame (14) is connected with the spring button key (17) through a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406662.7U CN209848462U (en) | 2019-03-28 | 2019-03-28 | Precision filter with easily replaced filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406662.7U CN209848462U (en) | 2019-03-28 | 2019-03-28 | Precision filter with easily replaced filter element |
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| Publication Number | Publication Date |
|---|---|
| CN209848462U true CN209848462U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920406662.7U Active CN209848462U (en) | 2019-03-28 | 2019-03-28 | Precision filter with easily replaced filter element |
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| CN (1) | CN209848462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713475A (en) * | 2021-08-04 | 2021-11-30 | 安徽普氏生态环境工程有限公司 | Internal and external washing type micro-filter |
-
2019
- 2019-03-28 CN CN201920406662.7U patent/CN209848462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713475A (en) * | 2021-08-04 | 2021-11-30 | 安徽普氏生态环境工程有限公司 | Internal and external washing type micro-filter |
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