CN215137389U

CN215137389U - Filter with easily replaceable filter element

Info

Publication number: CN215137389U
Application number: CN202121035702.5U
Authority: CN
Inventors: 于春; 于志强
Original assignee: Tangshan Xuanxiang Agricultural Development Co ltd
Current assignee: Tangshan Xuanxiang Agricultural Development Co ltd
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2021-12-14
Anticipated expiration: 2031-05-15

Abstract

The utility model relates to a filter technical field especially relates to an easily trade filter of filter core. Including main inlet tube, the lower part of main inlet tube is provided with a plurality of inlet tubes, it has the cartridge filter to advance water piping connection, the inside filter core that is provided with of cartridge filter, the both sides on cartridge filter upper portion are provided with the pendant, the cartridge filter bottom is provided with the delivery port, the cartridge filter top is provided with the subassembly that compresses tightly that can compress tightly the filter core, detachable is connected with the fastener on the pendant, the middle part of fastener is provided with the screw hole that runs through its upper and lower surface, this screw hole threaded connection has the bolt, the bottom surface of bolt contacts with the top surface that compresses tightly the subassembly, the cartridge filter bottom is connected with the expenditure water pipe, expenditure water piping connection owner goes out the pipe. The utility model discloses can be very easy change the filter core.

Description

Filter with easily replaceable filter element

Technical Field

The utility model relates to a filter technical field especially relates to an easily trade filter of filter core.

Background

When pumping groundwater or river water, a filter is installed in the pipeline for filtration due to impurities or sand present in the water. In the filtering process, the impurity particles in the water are intercepted inside the filter element, and along with the lapse of time, the intercepted impurity is more and more, and the filtering speed is more and more slow, and when the impurity on the filter element is too much, the filter element needs to be replaced. The filter element replacement of the filter in the prior art is more complicated.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a filter with easily replaceable filter element, which is characterized in that hanging parts are arranged on two sides of the upper part of the filter cartridge, a pressing component capable of pressing the filter element is arranged on the upper part of the filter cartridge, and a fastening piece capable of pressing the pressing component is detachably arranged on the hanging parts, thereby easily replacing the filter element; the pressing plate capable of adjusting the extending length is arranged on the pressing assembly, so that the pressing cover and the filter element can be well sealed with the filter cartridge.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a filter of easily trade filter core, includes main inlet tube, the lower part of main inlet tube is provided with a plurality of inlet tubes, it has the cartridge filter to advance water piping connection, the inside filter core that is provided with of cartridge filter, the both sides on cartridge filter upper portion are provided with the pendant, the cartridge filter bottom is provided with the delivery port, the cartridge filter top is provided with the subassembly that compresses tightly that can compress tightly the filter core, detachable is connected with the fastener on the pendant, the middle part of fastener is provided with the screw hole that runs through its upper and lower surface, and this screw hole threaded connection has the bolt, the bottom surface of bolt contacts with the top surface that compresses tightly the subassembly, the cartridge filter bottom is connected with the expenditure water pipe, expenditure water piping connection owner goes out the pipe.

Further optimizing the technical scheme, the compressing assembly comprises a pressing cover and a pressing plate, a sealing groove is formed in the bottom surface of the pressing cover, and a first sealing gasket is arranged in the sealing groove; the bottom surface center of gland is provided with the boss, the inside screw hole that is provided with of boss, clamp plate upper portion is provided with the cylinder of outband screw thread, this cylinder threaded connection screw hole.

Further optimize this technical scheme, one side of pendant is provided with the breach, one side on breach upper portion is provided with the bumping post.

Further optimize this technical scheme, the lower extreme of filter core is inserted in the delivery port, be provided with sealed the pad between the bottom surface of filter core and the cartridge filter.

Compared with the prior art, the utility model has the advantages of it is following: 1. the hanging pieces are arranged on two sides of the upper part of the filter cylinder, the compressing component capable of compressing the filter element is arranged on the upper part of the filter cylinder, the fastening pieces capable of compressing the compressing component are detachably arranged on the hanging pieces, and the fastening pieces and the compressing component are convenient to detach, so that the filter element can be easily replaced; 2. the pressing plate capable of adjusting the extending length is arranged on the pressing assembly, so that the pressing cover and the filter element can be well sealed with the filter cartridge.

Drawings

Fig. 1 is a schematic structural diagram of a filter with an easily replaceable filter element.

Fig. 2 is a cross-sectional view of a filter with a replaceable cartridge.

Fig. 3 is a schematic view of a compression assembly of a filter with a replaceable filter element.

In the figure: 1. a main water inlet pipe; 11. a water inlet pipe is branched; 2. a filter cartridge; 21. hanging parts; 211. a notch; 212. a bumping post; 22. a water outlet; 3. a compression assembly; 31. a gland; 311. a sealing groove; 312. a boss; 32. pressing a plate; 4. a fastener; 41. a bolt; 5. a main water outlet pipe; 51. a water outlet pipe; 6. a filter element; 7. a first seal.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: referring to fig. 1-3, a filter with an easily replaceable filter element comprises a main water inlet pipe 1, a plurality of branch water inlet pipes 11 are arranged at the lower part of the main water inlet pipe 1, the branch water inlet pipes 11 are connected with a filter cartridge 2, a filter element 6 is arranged inside the filter cartridge 2, hanging pieces 21 are arranged at two sides of the upper part of the filter cartridge 2, a water outlet 22 is arranged at the bottom of the filter cartridge 2, a pressing component 3 capable of pressing the filter element 6 is arranged at the top of the filter cartridge 2, the maximum diameter of the pressing component 3 is smaller than the distance between the two hanging pieces 21, a fastening piece 4 is detachably connected to the hanging pieces 21, the fastening piece 4 is preferably in a long strip shape, a threaded hole penetrating through the upper surface and the lower surface of the fastening piece 4 is arranged in the middle of the fastening piece 4, a bolt 41 is in threaded connection with the threaded hole, the bottom surface of the bolt 41 is in contact with the top surface of the pressing component 3, and the operation is convenient, cross bars are arranged on two sides of the top end of the bolt 41. The bottom of the filter cartridge 2 is connected with a water outlet pipe 51, and the water outlet pipe 51 is connected with a main water outlet pipe 5.

The compressing assembly 3 comprises a pressing cover 31 and a pressing plate 32, a sealing groove 311 is formed in the bottom surface of the pressing cover 31, the top of the filter cartridge 2 can be placed into the sealing groove 311, and a first sealing gasket 7 is arranged in the sealing groove 311 to play a sealing role. The center of the bottom surface of the gland 31 is provided with a boss 312, a threaded hole is arranged in the boss 312, and the upper part of the pressure plate 32 is provided with a cylinder with external threads, which is in threaded connection with the threaded hole. The pressing plate 32 is rotated to adjust its protruding length.

A notch 211 is formed in one side of the hanging member 21, and a stop column 212 is arranged on one side of the upper portion of the notch 211. The thickness of the fastener 4 is smaller than the distance between the bottom surface of the stopper 212 and the bottom surface of the notch 211 so that it can be put into the notch 211 or taken out of the notch 211.

The lower end of the filter element 6 is inserted into the water outlet 22, and a sealing gasket is arranged between the bottom surface of the filter element 6 and the filter cylinder 2 to play a role in sealing.

In use, and as shown in connection with figures 1 to 3, when it is desired to replace a cartridge 6, the bolt 41 is turned to raise it, after which the fastener 4 is removed, the hold-down assembly 3 can then be removed, and the old cartridge 6 can then be removed. Then, the lower end of the new filter element 6 is inserted into the water outlet 22, the pressing assembly 3 is placed on the new filter element, the two ends of the fastening member 4 are placed into the notches 211 and positioned inside the blocking column 212, and the bolt 41 is screwed down to complete the replacement. When changing, can adjust the height of clamp plate 32 according to actual conditions for when sealed well between gland 31 and the cartridge filter 2, sealed well between filter core 6 and the cartridge filter 2 also.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A filter with an easily replaceable filter element is characterized in that: comprises a main water inlet pipe (1), a plurality of branch water inlet pipes (11) are arranged at the lower part of the main water inlet pipe (1), the branch water inlet pipe (11) is connected with a filter cartridge (2), a filter element (6) is arranged in the filter cartridge (2), hanging pieces (21) are arranged on two sides of the upper part of the filter cylinder (2), a water outlet (22) is arranged at the bottom of the filter cylinder (2), the top of the filter cylinder (2) is provided with a compressing component (3) which can compress the filter element (6), the hanging piece (21) is detachably connected with a fastening piece (4), the middle part of the fastening piece (4) is provided with a threaded hole penetrating through the upper surface and the lower surface of the fastening piece, the threaded hole is connected with a bolt (41) in a threaded manner, the bottom surface of the bolt (41) is contacted with the top surface of the pressing component (3), the bottom of the filter cartridge (2) is connected with a water outlet pipe (51), and the water outlet pipe (51) is connected with a main water outlet pipe (5).

2. A filter having a readily replaceable filter element, as defined in claim 1, wherein: the pressing assembly (3) comprises a pressing cover (31) and a pressing plate (32), a sealing groove (311) is formed in the bottom surface of the pressing cover (31), and a first sealing gasket (7) is arranged in the sealing groove (311); the bottom surface center of gland (31) is provided with boss (312), boss (312) inside is provided with the screw hole, clamp plate (32) upper portion is provided with the cylinder of outband screw thread, this cylinder threaded connection screw hole.

3. A filter having a readily replaceable filter element as claimed in any one of claims 1 or 2, wherein: a notch (211) is formed in one side of the hanging piece (21), and a blocking column (212) is arranged on one side of the upper portion of the notch (211).

4. A filter having a readily replaceable filter element, as defined in claim 1, wherein: the lower end of the filter element (6) is inserted into the water outlet (22), and a sealing gasket is arranged between the bottom surface of the filter element (6) and the filter cartridge (2).

5. A filter having a readily replaceable filter element as defined in claim 3, wherein: the lower end of the filter element (6) is inserted into the water outlet (22), and a sealing gasket is arranged between the bottom surface of the filter element (6) and the filter cartridge (2).