High-pressure filter structure with compact structure

Abstract

The utility model discloses a high-pressure filter structure with a compact structure. According to the technical scheme, the filter comprises a pp thickened main shell, an opening is formed in the top of the pp thickened main shell, the opening is in threaded connection with a pp top cover, a liquid inlet is in threaded connection with a pp connector, a filter cavity communicated with the opening and the liquid inlet is further formed in the pp thickened main shell, a limiting step is arranged in the filter cavity, a pp filter tube seat is arranged on the limiting step, and a pp filter tube is arranged on the pp filter tube seat. The top of the pp filter tube seat is provided with an end capable of abutting against the top cover, the bottom of the pp filter tube seat is provided with a mounting plate capable of being in threaded connection with the filter tube, the pp filter tube seat is further provided with a liquid outlet cavity communicated with the filter tube, the liquid outlet cavity is provided with a plurality of liquid outlet holes, the pp thickened main shell is further provided with a liquid outlet, the liquid outlet is in threaded connection with a liquid outlet connector, and the liquid outlet connector is in threaded connection with the liquid outlet connector. And the liquid discharge joint is connected with a liquid discharge pipe which is positioned in the liquid outlet cavity and is aligned with the liquid discharge port. The scheme provided by the utility model is small in size, easy to disassemble, assemble and maintain and well adaptive to acid and alkali site environments.

Description

Technical Field

[0001] The utility model relates to the technical field of filter equipment, in particular to a high-pressure filter structure with a compact structure. Background Art

[0002] In order to ensure the structural strength, the high-pressure filter in the prior art is usually designed to be relatively large in volume, and the disassembly and assembly connection structure between the parts is relatively complex, not easy to maintain, and uses a lot of hardware, which makes the high-pressure filter unsuitable for acid and alkaline sites, and there is room for improvement. Therefore, how to design a high-pressure filter structure that has a small volume, is easy to disassemble and maintain, and is well adapted to the acid and alkaline site environment while ensuring the structural strength is the problem that the inventors want to solve. Utility Model Content

[0003] In view of the deficiencies in the prior art, the main purpose of the utility model is to provide a compact high-pressure filter structure which is small in size, easy to disassemble and maintain, and well adapted to acid and alkaline site environments.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compact high-pressure filter structure, comprising a pp thickened main shell, the top of the pp thickened main shell is provided with an opening, the opening is threadedly connected to a pp top cover, the bottom of the pp thickened main shell is provided with a liquid inlet, the liquid inlet is threadedly connected to a pp joint, a filter chamber connected to the opening and the liquid inlet is also provided in the pp thickened main shell, a limiting step is provided in the filter chamber, a pp filter tube seat is provided on the limiting step, the top of the pp filter tube seat is provided with an end head that can abut against the top cover, the bottom of the pp filter tube seat is provided with a mounting plate that can be threadedly connected to the filter tube, the pp filter tube seat is also provided with a liquid outlet cavity connected to the filter tube, the liquid outlet cavity is provided with a plurality of liquid outlet holes, the pp thickened main shell is also provided with a drain port, the drain port is threadedly connected to a drain joint, and the drain joint is connected to a drain pipe located in the liquid outlet cavity and aligned with the drain port.

[0005] Preferably, structural reinforcement ribs are arranged on the outer wall of the PP thickened main shell from top to bottom.

[0006] Preferably, the PP thickened main shell and the PP top cover are both integrally injection molded.

[0007] Preferably, a handle is provided on the top of the top cover.

[0008] Compared with the prior art, the utility model has the following advantages: small size, easy installation, no hardware in all parts, and can be used in various acid and alkali sites. The filter material assembly is designed to be threadedly connected to the filter tube through the PP filter tube seat, and the filter material assembly is pressed by the PP top cover above and limited by the limiting step below. The design has a simple structure, is easy to disassemble, has a large flow rate and is easy to maintain. Structural reinforcement ribs are arranged on the outer wall of the PP thickened main shell from top to bottom. The arrangement of the structural reinforcement ribs can improve the structural strength of the PP thickened main shell and meet the requirements of high-pressure use. . BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic structural diagram of a compact high-pressure filter structure of the utility model;

[0010] Figure 2 An exploded view of a compact high-pressure filter structure of the utility model;

[0011] Figure 3 It is a cross-sectional view of a compact high-pressure filter structure of the utility model.

[0012] In the figure: 1. PP thickened main shell; 2. opening; 3. PP top cover; 4. liquid inlet; 5. PP joint; 6. filter chamber; 7. limiting step; 8. PP filter tube seat; 9. end; 10. mounting plate; 11. filter tube; 12. liquid outlet chamber; 13. liquid outlet hole; 14. drain port; 15. drain joint; 16. drain pipe; 17. structural reinforcement rib; 18. handle. Implementation

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] like Figure 1As shown, a compact high-pressure filter structure includes a PP thickened main shell 1, the top of the PP thickened main shell 1 is provided with an opening 2, the opening 2 is threadedly connected to a PP top cover 3, the bottom of the PP thickened main shell 1 is provided with a liquid inlet 4, the liquid inlet 4 is threadedly connected to a PP joint 5, the PP thickened main shell 1 is further provided with a filter chamber 6 connected to the opening 2 and the liquid inlet 4, a limiting step 7 is provided in the filter chamber 6, a PP filter tube seat 8 is provided on the limiting step 7, and the PP filter tube seat The top of the filter tube seat 8 is provided with an end 9 that can abut against the top cover, the bottom of the pp filter tube seat 8 is provided with a mounting plate 10 that can be threadedly connected to the filter tube 11, and the pp filter tube seat 8 is also provided with a liquid outlet cavity 12 connected to the filter tube 11, and the liquid outlet cavity 12 is provided with a plurality of liquid outlet holes 13, and the pp thickened main shell 1 is also provided with a drain port 14, and the drain port 14 is threadedly connected with a drain joint 15, and the drain joint 15 is connected with a drain pipe 16 located in the liquid outlet cavity 12 and aligned with the drain port 14.

[0015] The high-pressure filter structure of this scheme is compact, small in size, easy to install, and all parts are free of hardware, which can be used in various acid and alkaline sites. The filter material assembly is designed to be threadedly connected to the filter tube 11 through the PP filter tube seat 8, and the filter material assembly is pressed by the PP top cover 3 on the top and limited by the limiting step 7 on the bottom. The design has a simple structure, is easy to disassemble, has a large flow rate and is easy to maintain. Structural reinforcement ribs 17 are arranged on the outer wall of the PP thickened main shell 1 from top to bottom. The arrangement of the structural reinforcement ribs 17 can improve the structural strength of the PP thickened main shell 1 and meet the requirements of high-pressure use.

[0016] Preferably, the PP thickened main shell 1 and the PP top cover 3 are both integrally injection molded. The integral injection molding setting can ensure the structural strength of the PP thickened main shell 1 and the PP top cover 3, and the PP thickened main shell 1 and the PP top cover 3 can withstand a high pressure of 5kg.

[0017] Preferably, the top of the top cover is provided with a handle 18. The provision of the handle 18 can facilitate the installation of the pp top cover 3 and the movement of the entire filter.

[0018] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A compact high pressure filter structure, characterized in that: It includes a pp thickened main shell, the top of the pp thickened main shell is provided with an opening, the opening is threadedly connected to the pp top cover, the bottom of the pp thickened main shell is provided with a liquid inlet, the liquid inlet is threadedly connected to a pp joint, a filter chamber connected to the opening and the liquid inlet is also provided in the pp thickened main shell, a limiting step is provided in the filter chamber, a pp filter tube seat is provided on the limiting step, the top of the pp filter tube seat is provided with an end head that can abut against the top cover, the bottom of the pp filter tube seat is provided with a mounting plate that can be threadedly connected to the filter tube, the pp filter tube seat is also provided with a liquid outlet cavity connected to the filter tube, the liquid outlet cavity is provided with a plurality of liquid outlet holes, the pp thickened main shell is also provided with a drain port, the drain port is threadedly connected to a drain joint, and the drain joint is connected to a drain pipe located in the liquid outlet cavity and aligned with the drain port.

2. A compact high pressure filter structure according to claim 1, characterized in that: The outer wall of the PP thickened main shell is provided with structural reinforcement ribs from top to bottom.

3. A compact high pressure filter structure according to claim 1, characterized in that: The PP thickened main shell and the PP top cover are both integrally injection molded.

4. A compact high pressure filter structure according to claim 1, characterized in that: A handle is arranged on the top of the top cover.

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