CN204307432U - Solid-liquid separating filter - Google Patents
Solid-liquid separating filter Download PDFInfo
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- CN204307432U CN204307432U CN201420807762.8U CN201420807762U CN204307432U CN 204307432 U CN204307432 U CN 204307432U CN 201420807762 U CN201420807762 U CN 201420807762U CN 204307432 U CN204307432 U CN 204307432U
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Abstract
The utility model discloses a kind of solid-liquid separating filter, it comprises housing (1), it is characterized in that: in described housing (1), be provided with dividing plate (2), some screen pipes (3) are provided with in described lower chambers (1.2), described housing (1) is provided with the water inlet pipe (4) and the first air inlet pipe (6) that are connected with lower chambers (1.2), and the outlet pipe (5) to be connected with upper chamber (1.1) and the second air inlet pipe (7), described water inlet pipe (4) is connected with outside source of sewage, outlet pipe (5) is communicated with water tank, first air inlet pipe (6) is connected with air pump respectively with the second air inlet pipe (7).The utility model provides a kind of element back-wash filter thorough, thus ensures that filter tube detergent power is stablized and the solid-liquid separating filter of long service life.
Description
Technical field
The utility model relates to the technical field of sewage disposal, specifically a kind of solid-liquid separating filter.
Background technology
At present, comparatively conventional in the Separation of Solid and Liquid treatment process larger for solid content is select plate and frame filter press and centrifugal separator.Wherein, plate and frame filter press needs to regularly replace filter cloth in use, and maintenance cost is higher and purifying water effect is poor, and the centrifugal separator occasion that only adaptable production capacity is less, and energy consumption is higher.Therefore, in the art good the and filter that maintenance cost is low of a purifying water effect is badly in need of for large-scale Separation of Solid and Liquid treatment process.
In prior art, had the candle filter of being purified waste water by the suction-operated of filter core, it is effective that it is purified waste water, but described filter core needs regular replacing equally, and therefore its maintenance cost is still higher.And in order to reduce because filter core frequently changes the problem of the high cost brought, reusing of filter core is realized often through backwash in prior art, that is, after reaching certain service time, by oppositely washing the self-cleaning realizing filter core, realize reusing of filter core thus, thus reduce the replacement cycle of filter core, reduce maintenance cost.But owing to being subject to the impact of filter core Material Strength, the hydraulic pressure of described back flush can not be too high, otherwise easily cause filter core compressive deformation, therefore this just makes the backwash process of filter core not thorough, too much particle will be deposited along with in Long-Time Service filter core, finally cause scrapping ahead of time of filter core.Therefore, still there is the higher technical problem of maintenance cost in candle filter of the prior art.In addition, the particle in filter core is along with depositing gradually service time, and the detergent power of therefore described filter core is along with declining gradually service time, and this also just causes the instability of the candle filter detergent power of the prior art.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of element back-wash filter thorough, thus ensures that filter tube detergent power is stablized and the solid-liquid separating filter of long service life.
Technical solution adopted in the utility model is: provide a kind of solid-liquid separating filter, it comprises housing, it is characterized in that: in described housing, be provided with the dividing plate inner chamber of housing being divided into upper chamber and lower chambers, the lateral wall of described dividing plate and the madial wall of housing are fixed and are sealed, described bottom chamber is provided with some screen pipes, the lower end of whole screen pipe all seals, the upper end of screen pipe is fixed with dividing plate respectively, and the joint of screen pipe and dividing plate seals, position corresponding with each screen pipe on dividing plate is equipped with the through hole for making screen pipe be connected with upper chamber, described housing is provided with the water inlet pipe and the first air inlet pipe that are connected with lower chambers, and the outlet pipe to be connected with upper chamber and the second air inlet pipe, described water inlet pipe is connected with outside source of sewage, outlet pipe is communicated with water tank, first air inlet pipe is connected with air pump respectively with the second air inlet pipe.
After adopting above structure, solid-liquid separating filter of the present utility model compared with prior art has the following advantages: in screen pipe backwash process, the moisture that screen pipe adheres to can be pressed dry by the first air inlet pipe, oppositely screen pipe is advertised subsequently by the second air inlet pipe, the particle that screen pipe adheres to is dropped, what therefore the backwash effect of its screen pipe was better than prior art uses water backwash, thus improve the service life of screen pipe, save maintenance cost, secondly, by dividing plate, screen pipe is installed, can make multiple screen pipe orderly be distributed in the cavity volume of housing, improve filter effect.
As preferably, described first air inlet pipe is connected with gas delivery side of pump by a reversal valve with one end of the second air inlet pipe, the other end of the first air inlet pipe is connected with water inlet pipe by a valve, and the other end of the second air inlet pipe is connected with outlet pipe by a valve.An air pump can be realized by reversal valve and supply two air inlet pipe, decrease the quantity of air pump, by valve, make air inlet pipe and water pipe share a pipeline, reduce the connecting hole on housing, improve the sealing of housing.
As preferably, the lower end of described housing is provided with a sewage draining exit, and the position of the nearly sewage draining exit of described housing forms a up big and down small funnel, and described sewage draining exit is provided with the end cap for opening and closing sewage draining exit.The bulky grain foreign material in housing regularly can be discharged by sewage draining exit, and the agglomerated grain dropped after screen pipe backwash.
Further, described housing is provided with the first cylinder and the second cylinder, one end of described end cap and housing hinge, the cylinder body of the first cylinder and housing hinge, hinged by a bearing block be fixed on end cap between one end of the piston rod of the first cylinder and end cap, described housing is provided with when end cap closes sewage draining exit under the promotion of the first cylinder for locking the latch segment of end cap, one end of latch segment is connected with shell hinge, the other end of latch segment and the piston rod of the second cylinder hinged, the cylinder body of the second cylinder and housing hinge.Drive the folding of end cap by cylinder, can automation be realized, decrease the labour intensity of operating personnel simultaneously, and when volume of the present utility model is larger also convenient operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of solid-liquid separating filter of the present utility model.
Wherein, 1, housing, 1.1, upper chamber, 1.2, lower chambers, 1.3, sewage draining exit, 2, dividing plate, 2.1, through hole, 3, screen pipe, 4, water inlet pipe, 5, outlet pipe, the 6, first air inlet pipe, the 7, second air inlet pipe, 8, end cap, the 9, first cylinder, the 10, second cylinder, 11, latch segment, 12, air pump.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Outside source of sewage, water tank and air pump etc. in accompanying drawing are routine techniques, do not mark in figure.
As shown in the figure, the utility model provides a kind of solid-liquid separating filter, it comprises housing 1, the dividing plate 2 inner chamber of housing 1 being divided into upper chamber 1.1 and lower chambers 1.2 is provided with in described housing 1, the lateral wall of described dividing plate 2 and the madial wall of housing 1 are fixed and seal, some screen pipes 3 are provided with in described lower chambers 1.2, described screen pipe 3 is arranged in vertical direction, and each screen pipe is uniformly distributed around the geometric center of housing in the horizontal direction, the lower end of whole screen pipe 3 all seals, the upper end of screen pipe 3 is fixed with dividing plate 2 respectively, and screen pipe 3 seals with the joint of dividing plate 2, position corresponding with each screen pipe 3 on dividing plate 2 is equipped with the through hole 2.1 for making screen pipe 3 be connected with upper chamber 1.1, particularly, the described upper surface of screen pipe 3 tube wall and the lower surface of dividing plate 2 are fixed and seal, the tube cavity of screen pipe 3 is communicated with by through hole 2.1 with the upper chamber 1.1 above dividing plate 2.Described housing 1 is provided with the water inlet pipe 4 and the first air inlet pipe 6 that are connected with lower chambers 1.2, and the outlet pipe 5 to be connected with upper chamber 1.1 and the second air inlet pipe 7, described water inlet pipe 4 is connected with outside source of sewage, outlet pipe 5 is communicated with water tank, and the first air inlet pipe 6 is connected with air pump 12 respectively with the second air inlet pipe 7.
Described first air inlet pipe 6 is connected by the output of a reversal valve with air pump 12 with one end of the second air inlet pipe 7, the other end of the first air inlet pipe 6 is connected with water inlet pipe 4 by a valve, and the other end of the second air inlet pipe 7 is connected with outlet pipe 5 by a valve.As preferably, described reversal valve is three-position four-way electromagnetic directional valve.Described reversal valve, valve and air pump 12 is all electrically connected with controller.
The lower end of described housing 1 is provided with a sewage draining exit 1.3, and the position of the nearly sewage draining exit 1.3 of described housing 1 forms a up big and down small funnel 1.4, and described sewage draining exit 1.3 is provided with the end cap 8 for opening and closing sewage draining exit 1.3.
Described housing 1 is provided with the first cylinder 9 and the second cylinder 10, one end and the housing 1 of described end cap 8 are hinged, cylinder body and the housing 1 of the first cylinder 9 are hinged, hinged by a bearing block 8.1 be fixed on end cap 8 between one end of the piston rod of the first cylinder 9 and end cap 8, described housing 1 is provided with when end cap 8 closes sewage draining exit 1.3 under the promotion of the first cylinder 9 for locking the latch segment 11 of end cap 8, one end of latch segment 11 and housing 1 chain connection, the other end of latch segment 11 and the piston rod of the second cylinder 10 hinged, cylinder body and the housing 1 of the second cylinder 10 are hinged.Described first cylinder 9 and the second cylinder 10 are all electrically connected with controller.
The principle of its normal operating conditions is, the first cylinder 9 and the second cylinder 10 all closed, sewage flows into the bottom chamber of housing from water inlet pipe, by screen pipe by sewage purification, and under the effect of hydraulic pressure, clear water confluxes in upper chamber, and be transported in outside water tank by outlet pipe.Complete the purification process of sewage.
The operation principle of its backwash process is, first, close the valve of water inlet pipe, open end cap, drain the sewage of bottom chamber, clear water in the process in upper chamber is backwash screen pipe under gravity, then end cap is closed, open air pump, make the first air inlet pipe conveying high-pressure air to bottom chamber by reversal valve, by pressure-air the residual moisture on screen pipe pressed dry and discharge from outlet pipe, pass through adjustable change valve again, pressure-air is made to enter in upper chamber from the second air inlet pipe, and close outlet pipe simultaneously, open end cap, pressure-air is made to be blown off by the particle of the dried cake on screen pipe thus, complete the backwash of screen pipe.Close end cap subsequently, complete backwash process.
Certain conduct is preferred, before the backwash process of described pressure-air or afterwards, can increase conventional clear water backwash.
Be described with regard to the utility model preferred embodiment above, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change, and all various changes done in the protection domain of the utility model demand for independence are all in protection domain of the present utility model.
Claims (4)
1. a solid-liquid separating filter, it comprises housing (1), it is characterized in that: in described housing (1), be provided with the dividing plate (2) inner chamber of housing (1) being divided into upper chamber (1.1) and lower chambers (1.2), the lateral wall of described dividing plate (2) and the madial wall of housing (1) are fixed and seal, some screen pipes (3) are provided with in described lower chambers (1.2), the lower end of whole screen pipe (3) all seals, the upper end of screen pipe (3) is fixed with dividing plate (2) respectively, and screen pipe (3) seals with the joint of dividing plate (2), the upper position corresponding with each screen pipe (3) of dividing plate (2) is equipped with the through hole (2.1) for making screen pipe (3) be connected with upper chamber (1.1), described housing (1) is provided with the water inlet pipe (4) and the first air inlet pipe (6) that are connected with lower chambers (1.2), and the outlet pipe (5) to be connected with upper chamber (1.1) and the second air inlet pipe (7), described water inlet pipe (4) is connected with outside source of sewage, outlet pipe (5) is communicated with water tank, first air inlet pipe (6) is connected with air pump respectively with the second air inlet pipe (7).
2. solid-liquid separating filter according to claim 1, it is characterized in that: described first air inlet pipe (6) is connected with gas delivery side of pump by a reversal valve with one end of the second air inlet pipe (7), the other end of the first air inlet pipe (6) is connected with water inlet pipe (4) by a valve, and the other end of the second air inlet pipe (7) is connected with outlet pipe (5) by a valve.
3. solid-liquid separating filter according to claim 1, it is characterized in that: the lower end of described housing (1) is provided with a sewage draining exit (1.3), the position of the nearly sewage draining exit (1.3) of described housing (1) forms a up big and down small funnel (1.4), and described sewage draining exit (1.3) is provided with the end cap (8) for opening and closing sewage draining exit (1.3).
4. solid-liquid separating filter according to claim 3, it is characterized in that: described housing (1) is provided with the first cylinder (9) and the second cylinder (10), one end and the housing (1) of described end cap (8) are hinged, cylinder body and the housing (1) of the first cylinder (9) are hinged, hinged by a bearing block (8.1) be fixed on end cap (8) between one end of the piston rod of the first cylinder (9) and end cap (8), described housing (1) be provided with when end cap (8) under the promotion of the first cylinder (9) time closed sewage draining exit (1.3) for locking the latch segment (11) of end cap (8), one end of latch segment (11) and housing (1) chain connection, the other end of latch segment (11) and the piston rod of the second cylinder (10) hinged, cylinder body and the housing (1) of the second cylinder (10) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807762.8U CN204307432U (en) | 2014-12-18 | 2014-12-18 | Solid-liquid separating filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807762.8U CN204307432U (en) | 2014-12-18 | 2014-12-18 | Solid-liquid separating filter |
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| Publication Number | Publication Date |
|---|---|
| CN204307432U true CN204307432U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807762.8U Active CN204307432U (en) | 2014-12-18 | 2014-12-18 | Solid-liquid separating filter |
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| CN (1) | CN204307432U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597418A (en) * | 2015-12-21 | 2016-05-25 | 天津欧盼科技开发有限公司 | Alkaline sewage purifier |
| CN107352663A (en) * | 2017-08-07 | 2017-11-17 | 宁波鄞州竹创信息科技有限公司 | A kind of Intelligent purifying robot for running water edible safety |
| CN110314436A (en) * | 2019-07-02 | 2019-10-11 | 陆鑫 | A kind of sewage water body recovery technology processing system and its processing method |
| CN111151051A (en) * | 2020-02-17 | 2020-05-15 | 山东鸿瑞新材料科技有限公司 | Melt filter for polyisobutylene production |
| CN114452702A (en) * | 2022-01-18 | 2022-05-10 | 山东力硕化工设备有限公司 | Semi-automatic sealing type continuous filter |
-
2014
- 2014-12-18 CN CN201420807762.8U patent/CN204307432U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597418A (en) * | 2015-12-21 | 2016-05-25 | 天津欧盼科技开发有限公司 | Alkaline sewage purifier |
| CN107352663A (en) * | 2017-08-07 | 2017-11-17 | 宁波鄞州竹创信息科技有限公司 | A kind of Intelligent purifying robot for running water edible safety |
| CN110314436A (en) * | 2019-07-02 | 2019-10-11 | 陆鑫 | A kind of sewage water body recovery technology processing system and its processing method |
| CN110314436B (en) * | 2019-07-02 | 2021-09-28 | 安徽利和水务有限公司 | Sewage water body suspended matter treatment system and treatment method thereof |
| CN111151051A (en) * | 2020-02-17 | 2020-05-15 | 山东鸿瑞新材料科技有限公司 | Melt filter for polyisobutylene production |
| CN114452702A (en) * | 2022-01-18 | 2022-05-10 | 山东力硕化工设备有限公司 | Semi-automatic sealing type continuous filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 337022 no.1-127, zone B, Xiangdong Industrial Park, Pingxiang City, Jiangxi Province Patentee after: PINGXIANG PUTIAN HI-TECH INDUSTRIAL Co.,Ltd. Address before: 337022 ceramic industry base in Xiangdong District, Pingxiang City, Jiangxi Province Patentee before: PINGXIANG PUTIAN HI-TECH INDUSTRIAL Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |