CN220758358U

CN220758358U - Safety filter element cleaning device for being polluted by iron-containing impurities

Info

Publication number: CN220758358U
Application number: CN202322532412.7U
Authority: CN
Inventors: 陈佳; 王平锋; 李跃
Original assignee: Hubei Energy Group Jiangling Power Generation Co ltd
Current assignee: Hubei Energy Group Jiangling Power Generation Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-12
Anticipated expiration: 2033-09-18

Abstract

The utility model provides a safety filter element cleaning device for being polluted by iron-containing impurities, which comprises an open barrel body, a bracket and a jet pipe, wherein a water outlet with a plug is fixedly arranged at the bottom of the barrel body, the bracket is fixed in the barrel body and is used for supporting a filter element and enabling the filter element to be vertically placed on the bracket, and the jet pipe is connected with a water pump and is placed in the filter element. The filter element is always kept in a vertical state, and is not required to be turned by hand; the water flow direction of the filter element is limited to be from inside to outside when the filter element is washed, the washed water flow can wash slag and floccules which are not removed by acid liquor out of the surface of the filter element, the slag and floccules cannot be reversely washed into the deeper part of the filter element, and the filtering effect of the filter element after washing is ensured; the jet pipe can swing slightly by itself under the action of water force when most of the jet pipe is in use, so that the flushing angle is adjusted, repeated hand-held movement of a person is not needed, and the problem of overlarge hand-held flushing labor capacity can be solved; the cleaning mode of the jet flow from inside to outside does not have the dead angle of hand-held spray cleaning.

Description

Safety filter element cleaning device for being polluted by iron-containing impurities

Technical Field

The utility model relates to the technical field of filter element cleaning, in particular to a safety filter element cleaning device for being polluted by iron-containing impurities.

Background

The existing security filter element polluted by iron-containing impurities is usually cleaned by a simple manner of flushing a water tap by a hand after the acid liquid is soaked in a large barrel. The main problems are that:

1. when the security filter element is washed, water flow which is washed from outside to inside cannot be avoided, slag and floccules which are not removed by acid liquor are easily reversely washed into the filter element to be deeper, and the filtering effect of the filter element is affected;

2. the manual flushing of the filter element has large labor capacity and is easy to fatigue for operators;

3. because the filter element is bigger and heavier, the handheld flushing and turning are difficult, and dead angles are difficult to avoid.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a safety filter element cleaning device for being polluted by iron-containing impurities, which solves the problems that impurities are easy to reversely flush into a filter element and deeper in the prior art, the filtering effect of the filter element is affected, the manual flushing of the filter element is large in labor amount, dead angles exist in flushing, and the cleaning is incomplete.

According to the technical scheme of the utility model, the cleaning device for the safety filter element polluted by the iron-containing impurities comprises an open barrel body, a bracket and a jet pipe, wherein a water outlet with a plug is fixedly arranged at the bottom of the barrel body, the bracket is fixed in the barrel body and is used for supporting the filter element and enabling the filter element to be vertically placed on the bracket, and the jet pipe is connected with a water pump and is placed in the filter element and is used for spraying water into the filter element.

Furthermore, the brackets are provided with a plurality of brackets and are uniformly fixed in the barrel body.

Furthermore, the support comprises a cylinder and a plurality of support legs, a plurality of water permeable holes are uniformly formed in the cylinder, the support legs are fixedly arranged on the outer wall of the cylinder and are annularly arranged, and the support legs are fixedly connected to the bottom surface of the barrel body.

Further, the cylinder is arranged in the barrel body in an overhead manner.

Furthermore, the side wall of the jet pipe is uniformly provided with a plurality of water outlets.

Further, the jet pipe is made of copper alloy materials.

Furthermore, the plugs of the barrel body, the bracket and the water outlet are all made of plastic materials.

The technical principle of the utility model is as follows: a bracket structure is designed for the security filter element, so that the filter element can be easily and vertically placed in the barrel body, and the problem of skew of the filter element is solved; through inserting the spout pipe to the inside center of filter core, outwards spray the mode to wash the filter core in from the filter core, solved when handheld washing, be difficult to avoid from outside-in rivers that wash, the slag and the floccule that fail to remove the acidizing fluid are back-flushed into the filter core depths more easily, influence the filter effect's of filter core problem. Meanwhile, the jet pipe can swing slightly under the action of water force when in most cases, the flushing angle is adjusted, repeated handheld movement of a person is not needed, and the problem of high handheld flushing labor capacity is solved.

Compared with the prior art, the utility model has the following beneficial effects:

1. the filter element is always kept in a vertical state, and the filter element does not need to be turned by hand.

2. The water flow direction of the filter element is limited to be from inside to outside when the filter element is washed, the washed water flow can wash slag and floccules which cannot be removed by acid liquor out of the surface of the filter element, the slag and floccules cannot be reversely washed into the deeper part of the filter element, and the filtering effect of the filter element after washing is guaranteed.

3. The jet pipe can swing by a small margin automatically under the action of water force when in most cases, the flushing angle is adjusted, repeated handheld movement of a person is not needed, and the problem of overlarge handheld flushing labor capacity can be solved.

4. The cleaning mode of the jet flow from inside to outside does not have the dead angle of hand-held spray cleaning.

Drawings

Fig. 1 is a schematic top view of an embodiment of the present utility model.

FIG. 2 is a schematic diagram of a cross-sectional structure of an embodiment of the present utility model.

In the above figures: barrel 1, outlet 11, support 2, drum 21, stabilizer 22, water permeable hole 23, jet pipe 3, delivery port 31, filter element 4.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the embodiment of the utility model provides a safety filter element cleaning device for being polluted by iron-containing impurities, which comprises an open barrel body 1, a bracket 2 and a jet pipe 3, wherein a water outlet 11 with a plug is fixedly arranged at the bottom of the barrel body 1, the bracket 2 is fixed in the barrel body 1 and is used for supporting a filter element 4 and enabling the filter element 4 to be vertically arranged on the bracket 2, and the jet pipe 3 is connected with a water pump and is arranged in the filter element and is used for spraying water into the filter element.

The operation steps of this embodiment are: the filter element 4 is placed in the bracket 2 before cleaning, and the filter element 4 is kept vertically placed. Before cleaning the filter element 4 polluted by the iron-containing impurities, the plug is used for plugging the water outlet 11, the water outlet 11 is opened after the filter element 4 is soaked in 0.5mol/L hydrochloric acid for 4 hours, the spray pipe 3 is inserted into the filter element 4 after the acid liquid is drained, the pure water connected with the spray pipe 3 is opened, and the spray cleaning is continuously carried out on the filter element 4. And after the washing is finished, draining the residual water, taking out the spray pipe 3, and taking out the filter element 4 to finish the washing.

In another embodiment, the support 2 is provided with a plurality of supports, and is uniformly fixed in the barrel body 1, the filter element 4 to be cleaned is placed in the corresponding support 2, and then the jet flow pipe 3 is placed in each filter element 4, so that a plurality of filter elements 4 can be cleaned simultaneously, the operation is convenient, and the cleaning efficiency is improved.

As shown in fig. 1 and fig. 2, in another embodiment, the support 2 includes a cylinder 21 and a plurality of support legs 22, a plurality of water permeable holes 23 are uniformly formed in the cylinder 21, the support legs 22 are fixedly mounted on the outer wall of the cylinder 21 and are annularly arranged, the support legs 22 are fixedly connected to the bottom surface of the barrel 1, the filter element 4 is placed in the cylinder 21, the cylinder 21 can better support the filter element 4, so that the filter element 4 is kept in a better upward state, and the spray pipe 3 is convenient for cleaning the filter element 4.

In the present embodiment, as shown in fig. 2, the cylinder 21 is disposed overhead in the tub 1, facilitating faster drainage of the cylinder 21.

In another embodiment, as shown in fig. 2, the side walls of the jet pipes 3 are uniformly provided with a plurality of water outlets 31, so that the jet pipes 3 with side water outlet can clean the filter element 4 better and clean the filter element 4 more completely.

Preferably, the jet flow pipe 3 is made of copper alloy material, so that the jet flow pipe 3 can withstand weak acid aqueous solution environment with pH of 0.5-3.0 required by cleaning the security filter element 4 polluted by iron-containing impurities, and corrosion is reduced.

Preferably, the plugs of the barrel body 1, the bracket 2 and the water outlet 11 are made of plastic materials, and the plugs of the barrel body 1, the bracket 2 and the water outlet 11 can resist weak acid aqueous solution environment with pH of 0.5-3.0 required by cleaning the security filter element 4 polluted by iron-containing impurities, so that the durability is improved.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A safety filter core belt cleaning device for being contaminated by iron-containing impurity, its characterized in that: the filter comprises an open barrel body, a support and a jet pipe, wherein a water outlet with a plug is fixedly arranged at the bottom of the barrel body, the support is fixed in the barrel body and is used for supporting a filter element and enabling the filter element to be vertically placed on the support, and the jet pipe is connected with a water pump and is placed in the filter element and is used for spraying water into the filter element.

2. A safety cartridge cleaning device for contamination with ferrous impurities as set forth in claim 1, wherein: the brackets are provided with a plurality of brackets and are uniformly fixed in the barrel body.

3. A safety cartridge cleaning device for contamination with ferrous impurities as set forth in claim 1 or 2, wherein: the support comprises a cylinder and a plurality of support legs, a plurality of water permeable holes are uniformly formed in the cylinder, the support legs are fixedly arranged on the outer wall of the cylinder and are annularly arranged, and the support legs are fixedly connected to the bottom surface of the barrel body.

4. A safety cartridge cleaning device for contamination with ferrous impurities as set forth in claim 3, wherein: the cylinder is arranged in the barrel body in an overhead manner.

5. A safety cartridge cleaning device for contamination with ferrous impurities as set forth in claim 1, wherein: and a plurality of water outlets are uniformly formed in the side wall of the spray pipe.

6. A safety cartridge cleaning device for contamination with ferrous impurities as set forth in claim 5, wherein: the jet flow pipe is made of copper alloy materials.

7. A safety cartridge cleaning device for contamination with ferrous impurities as set forth in claim 1, wherein: the plugs of the barrel body, the bracket and the water outlet are all made of plastic materials.