CN212141761U - Filter element cleaning device - Google Patents
Filter element cleaning device Download PDFInfo
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- CN212141761U CN212141761U CN202020572814.3U CN202020572814U CN212141761U CN 212141761 U CN212141761 U CN 212141761U CN 202020572814 U CN202020572814 U CN 202020572814U CN 212141761 U CN212141761 U CN 212141761U
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Abstract
The utility model provides a filter core belt cleaning device, filter core belt cleaning device is including joining in marriage medical kit, water supply installation, soaking bucket, spray set, filter and washing the booster pump, join in marriage the medical kit water supply installation respectively with the soaking bucket is connected, spray set locates the one end of soaking bucket, soak the bucket wash the booster pump the filter is connected in proper order, it includes sodium hypochlorite dosing kit, hydrochloric acid dosing kit, sodium hydroxide dosing kit to join in marriage the medical kit, the filter respectively with sodium hypochlorite dosing kit hydrochloric acid dosing kit sodium hydroxide dosing kit connects, forms a plurality of washing circulations. The filter element cleaning device provided by the utility model can control the soaking time by soaking the filter element through the soaking barrel, and then circularly spray and clean the filter element through the plurality of dosing boxes and the spraying device, thereby ensuring the cleaning effect; thoroughly remove residual fungus and particulate matter in the filter core, effectively prolong the recycling cycle after the filter core washs.
Description
Technical Field
The utility model relates to a water treatment technical field, in particular to filter core belt cleaning device.
Background
In the field of water treatment, filter elements are used in filtration equipment to separate solid particles from liquids, protecting the normal operation of the equipment, when fluid enters the filter element with a certain size of filter screen, impurities are blocked, and clean fluid flows out through the filter element. The filter core often needs to wash after using a period of time, and the current mode is to dismantle the filter core, puts manual washing in the bucket, and the cleaning performance is poor, incomplete, and the material such as particulate matter, fungus class that the filter core was held back is difficult to confirm to be eliminated to the reuse cycle of the filter core after the washing is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter core belt cleaning device for solve among the prior art filter core cleaning performance poor, not thorough, recycle cycle short problem.
In order to realize the above-mentioned purpose, the utility model provides a technical scheme is a filter core belt cleaning device, filter core belt cleaning device is including joining in marriage medical kit, water supply installation, the soaking bucket that is used for soaking the filter core, spray set, filter and wash the booster pump, join in marriage the medical kit water supply installation respectively with the soaking bucket is connected, spray set locates the one end of soaking the bucket, soak the bucket wash the booster pump the filter is connected in proper order, it includes sodium hypochlorite and joins in marriage medical kit, hydrochloric acid sodium hypochlorite and joins in marriage medical kit, the filter respectively with it joins in marriage medical kit to join in marriage hydrochloric acid the medical kit the sodium hydroxide is joined in marriage the medical kit and is connected, forms a plurality of cleaning cycle.
Further, the filter element cleaning device also comprises a circulating pump arranged between the dosing tank and the soaking barrel.
Further, the filter element cleaning device also comprises a neutralization water tank connected with the soaking barrel. Further, the water supply device is a first-stage reverse osmosis water supply device.
Further, the filter is a cartridge filter.
Compared with the prior art, the utility model provides a filter core belt cleaning device has following advantage:
according to the filter element cleaning device, the filter elements are soaked in the soaking barrel, the soaking time can be controlled, and the filter elements are circularly sprayed and cleaned through the plurality of dosing boxes and the spraying device, so that the cleaning effect can be ensured; thoroughly remove residual fungus and particulate matter in the filter core, effectively prolong the recycling cycle after the filter core washs.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. In the drawings, there is shown in the drawings,
fig. 1 is a schematic structural diagram of a filter element cleaning device according to a preferred embodiment of the present invention.
Reference numerals:
1-dispensing box, 11-sodium hypochlorite dispensing box,
12-hydrochloric acid dosing tank, 13-sodium hydroxide dosing tank,
2-a water supply device, 3-a soaking barrel,
4-a spraying device, 5-a filter,
6-flushing booster pump, 7-circulating pump,
and 8-neutralizing the water pool.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention more clear, the technical solutions of the present invention will be further described below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a filter element cleaning device according to a preferred embodiment of the present invention.
The embodiment provides a filter core belt cleaning device, filter core belt cleaning device is including joining in marriage medical kit 1, water supply installation 2, be used for soaking bucket 3, spray set 4, filter 5 of filter core and washing booster pump 6, join in marriage medical kit 1 water supply installation 2 respectively with soak bucket 3 and connect, spray set 4 locates soak the one end of bucket 3, soak bucket 3 wash the booster pump 6 filter 5 connects in proper order, join in marriage medical kit 1 and include sodium hypochlorite dosing kit 11, hydrochloric acid dosing kit 12, sodium hydroxide dosing kit 13, filter 5 respectively with sodium hypochlorite dosing kit 11 hydrochloric acid dosing kit 12 sodium hydroxide dosing kit 13 connects, forms a plurality of washing circulations.
According to the filter element cleaning device, the filter elements are soaked in the soaking barrel, the soaking time can be controlled, and the filter elements are circularly sprayed and cleaned through the plurality of dosing boxes and the spraying device, so that the cleaning effect can be ensured; the residual fungus and particulate matters in the filter element are thoroughly removed, the recycling period of the filter element after cleaning is effectively prolonged, and the situation that the part of colloid, particulate matters and the like are brought into downstream equipment to cause pollution of the downstream equipment after the pollution intercepting capability of the filter element is reduced is avoided.
The dispensing box 1 is used for providing different types of cleaning liquids and comprises a sodium hypochlorite dispensing box 11, a hydrochloric acid dispensing box 12 and a sodium hydroxide dispensing box 13.
The sodium hypochlorite dosing box 11 is used for providing a 10% -20% sodium hypochlorite solution, the hydrochloric acid dosing box 12 is used for providing a 20% -30% hydrochloric acid solution, and the sodium hydroxide dosing box 13 is used for providing a 15% -20% sodium hydroxide solution.
The water supply device 2 is used for supplying washing water.
Further, the water supply device 2 is a primary reverse osmosis water supply device. Reverse osmosis (RO for short), a membrane separation operation that separates a solvent from a solution using a pressure difference as a driving force, has the characteristics of high primary separation degree, no phase change, simplicity and high efficiency. A large amount of inorganic ions, organic matters, colloids, microorganisms, pyrogens and the like in raw water are intercepted by the RO membrane. Generally, when the conductivity of raw water is less than 200 mu S/cm, the conductivity of the first-stage RO pure water is less than or equal to 5 mu S/cm, and the standard of laboratory third-stage water use is met. Therefore, the water supply device 2 provides primary reverse osmosis water supply, so that impurities such as particles and colloid are prevented from being introduced into the filter element again during cleaning, and the cleaning effect is ensured.
Spray set 4 locates soak the top of bucket 3 for spray the washing filter core in the bucket 3 sprays the washing and is convenient for automatic, and the cleaning performance is good, can be according to the condition of filter core is adjusted, avoids the problem that manual cleaning produced thoroughly, intensity of labour is big.
The filter 5 is used for removing bacteria or particles generated when the filter element is cleaned.
Further, the filter 5 is a cartridge filter. The shell of the cartridge filter is generally made of stainless steel, tubular filter elements such as PP melt-blown filter elements, wire-fired filter elements, folded filter elements, titanium filter elements, activated carbon filter elements and the like are adopted as the filter elements inside the cartridge filter, and different filter elements are selected according to different filter media and design processes so as to meet the requirements of effluent quality. Low cost, low operation cost, easy cleaning, small filtration resistance, large flux, strong dirt intercepting capability and long service life.
The flushing booster pump 6 is used for providing boosting flushing, so that the smooth cleaning is ensured, and the cleaning effect is also ensured.
Further, the filter element cleaning device further comprises a circulating pump 7 arranged between the dosing tank 1 and the soaking barrel 3 and used for conveying liquid. The circulating pump is a circulating liquid pump for conveying reaction, absorption, separation and absorption liquid regeneration in the device.
Further, filter element belt cleaning device still include with soak the neutralization pond 8 that bucket 3 is connected for receive the waste water that produces in the cleaning process, guarantee the feature of environmental protection.
The use process of the filter element cleaning device is as follows:
(1) sodium hypochlorite soaking:
placing the filter element to be cleaned in the soaking barrel 3, starting the circulating pump 7, conveying the sodium hypochlorite solution in the sodium hypochlorite dosing tank 11 to the soaking barrel 3, stopping the circulating pump 7, starting the filter 5 and the flushing booster pump 6 again, and sterilizing the filter element; the filter 5 and the flushing booster pump 6 are started at intervals (30 minutes in the embodiment), so that the sodium hypochlorite solution inside and outside the filter element is in a flowing circulation state, the soaked fungi can be separated from the filter element, and the filter 5 can remove the fungi and large granular substances. When the pressure difference between the inlet and the outlet of the filter 5 is not increased any more, the fungus and the large granular substances are removed;
(2) primary spray washing:
discharging cleaning wastewater to the neutralization water tank 8, supplying cleaning water by the water supply device 2 to the soaking barrel 3 through the spraying device 4, starting the filter 5 and the washing booster pump 6 to spray, pressurize and wash the filter element, and finishing washing when the pH value of a washing liquid is about 7;
(3) soaking with hydrochloric acid:
starting the circulating pump 7, conveying the hydrochloric acid solution in the hydrochloric acid dosing tank 12 to the soaking barrel 3, stopping the circulating pump 7, starting the filter 5 and the washing booster pump 6 again, and performing acid washing and descaling on the filter element; starting the filter 5 and the washing booster pump 6 at intervals (30 minutes in the embodiment) to make the hydrochloric acid solution inside and outside the filter element in a flowing circulation state, and finishing the acid washing when the pH value of the hydrochloric acid solution is about 7;
(4) secondary spraying and washing:
discharging cleaning wastewater to the neutralization water tank 8, supplying cleaning water by the water supply device 2 to the soaking barrel 3 through the spraying device 4, starting the filter 5 and the washing booster pump 6 to spray, pressurize and wash the filter element, and finishing washing when the pH value of a washing liquid is about 7;
(5) soaking with sodium hydroxide:
starting the circulating pump 7, conveying the sodium hydroxide solution in the sodium hydroxide dosing tank 13 to the soaking barrel 3, stopping the circulating pump 7, starting the filter 5 and the washing booster pump 6 again, and performing alkaline washing and descaling on the filter element; starting the filter 5 and the washing booster pump 6 at intervals (30 minutes in the embodiment) to make the sodium hydroxide solution inside and outside the filter element in a flowing circulation state, and ending the alkaline washing when the pH value of the sodium hydroxide solution is about 7;
(6) and (3) spray rinsing for three times:
discharging cleaning wastewater to the neutralization water tank 8, supplying cleaning water by the water supply device 2 to the soaking barrel 3 through the spraying device 4, starting the filter 5 and the washing booster pump 6 to spray, pressurize and wash the filter element, and finishing washing when the pH value of a washing liquid is about 7;
(7) reduction and washing:
to prevent the filter element soaked by sodium hypochlorite solution from not reducing ClO therein-After the filter element is put into use again, the equipment is damaged by oxidation to a certain degree; loading the filter element after washing into the filter 5, adding sodium bisulfite with the content of more than or equal to 98 percent into the soaking barrel 3, supplying cleaning water into the soaking barrel 3 by the water supply device 2, opening the filter 5 and washingA booster pump 6 for starting the filter 5 and the rinsing booster pump 6 at intervals (30 minutes in this embodiment), detecting residual chlorine in water to make the residual chlorine content less than 0.02ppm, reducing the sodium hypochlorite solution remaining inside and outside the filter element, and discharging the rinsing wastewater to the neutralization water tank 8;
and taking out the filter element in the filter 5, placing the filter element in a ventilation place, and airing for later use.
In the soaking process, the soaking time is preferably controlled to be 30-40 minutes, the cleaning effect cannot be achieved due to too short soaking time, and the soaking time exceeds 40 minutes, so that the cleaning agent can corrode and damage the filter element to a certain extent.
The above description is only the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes and alternatives that can be easily obtained by those skilled in the art within the technical scope described in the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A filter element cleaning device is characterized by comprising a medicine preparation box (1), a water supply device (2), a soaking barrel (3) for soaking filter elements, a spraying device (4), a filter (5) and a washing booster pump (6), wherein the medicine preparation box (1) and the water supply device (2) are respectively connected with the soaking barrel (3), the spraying device (4) is arranged at one end of the soaking barrel (3), the washing booster pump (6) and the filter (5) are sequentially connected, the medicine preparation box (1) comprises a sodium hypochlorite medicine preparation box (11), a hydrochloric acid medicine preparation box (12) and a sodium hydroxide medicine preparation box (13), the filter (5) is respectively connected with the sodium hypochlorite medicine preparation box (11), the hydrochloric acid medicine preparation box (12) and the sodium hydroxide medicine preparation box (13), a plurality of cleaning cycles are formed.
2. A cleaning device for filter cartridges as claimed in claim 1, characterized in that it further comprises a circulation pump (7) interposed between the dosing tank (1) and the soaking tub (3).
3. A filter cartridge cleaning device as claimed in claim 1, characterized in that it further comprises a neutralization basin (8) connected to the infusion tub (3).
4. A filter cartridge cleaning device as claimed in claim 1, characterized in that the water supply means (2) is a primary reverse osmosis water supply.
5. A filter cartridge cleaning device as claimed in any one of claims 1 to 4, wherein the filter (5) is a cartridge filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572814.3U CN212141761U (en) | 2020-04-17 | 2020-04-17 | Filter element cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572814.3U CN212141761U (en) | 2020-04-17 | 2020-04-17 | Filter element cleaning device |
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| Publication Number | Publication Date |
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| CN212141761U true CN212141761U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020572814.3U Active CN212141761U (en) | 2020-04-17 | 2020-04-17 | Filter element cleaning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307399A (en) * | 2021-12-31 | 2022-04-12 | 福建泉州闽光钢铁有限责任公司 | Method for cleaning filter element |
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2020
- 2020-04-17 CN CN202020572814.3U patent/CN212141761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307399A (en) * | 2021-12-31 | 2022-04-12 | 福建泉州闽光钢铁有限责任公司 | Method for cleaning filter element |
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