Compressor pump body

Abstract

The utility model provides a compressor pump body which comprises a machine shell, a working motor is installed in the middle of the interior of the machine shell through bolts, and the upper side and the lower side of the working motor are both in shaft connection with an upper pump body and a lower pump body. The upper pump body and the lower pump body are installed on the upper side and the lower side in the machine shell through support bolts. An air inlet filtering and intercepting cylinder structure is arranged on the right side of the shell; the upper end of the upper pump body is coupled with a separation cover; a leveling installation fixing base structure is installed at the bottom of the machine shell. Through the arrangement of the air inlet filtering and intercepting cylinder structure, oil dirt and dust can be filtered out from entering air, and the situation that the upper pump body and the lower pump body are polluted, so that use is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of compressors, and in particular relates to a compressor pump body. Background Art

[0002] The compressor pump body is a driven fluid machine that lifts low-pressure gas to high-pressure gas. The traditional compressor pump body includes a flange bracket and an upper flange. The outer wall of the flange bracket is used for welding with the shell; the upper flange is used for connecting with the pump body; the upper flange and the flange bracket are detachably connected to connect the pump body and the flange bracket, and it has the characteristics of improving the yield rate of the rotary compressor, but it is not convenient to level the installation site during installation, so it is easy to be driven by vibration during use, and the gas entering it is not convenient to filter and process, and it is easy to contain oil and dust to pollute the pump body and affect its use. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a compressor pump body, which can filter the incoming gas to remove oil, dust and other impurities during operation to prevent the internal pump body from being polluted and affecting the operation, and can level and reduce the pressure at the installation site to prevent vibration during operation and thus affect the work.

[0004] The technical solution is as follows: a compressor pump body, including a casing, a working motor is bolted to the middle part of the casing, and the upper pump body and the lower pump body are axially connected to the upper and lower sides of the working motor; the upper pump body and the lower pump body are installed on the upper and lower sides of the casing through bracket bolts; an air intake filter interception cylinder structure is arranged on the right side of the casing; a separation cover is axially connected to the upper end of the upper pump body; a leveling installation fixing seat structure is installed on the bottom of the casing, and is characterized in that the air intake filter interception cylinder structure includes a protective shell, a filter cartridge is bolted to the upper side of the protective shell; a collecting shell is bolted to the lower part of the inner wall of the protective shell; the upper part of the collecting shell is bolted to the bottom of the filter cartridge; a discharge valve is threadedly connected to the lower right side of the protective shell.

[0005] Preferably, the lower end of the protective shell is connected to the upper pump body and the lower pump body through a pipeline.

[0006] Preferably, the bottom of the filter cartridge is supported by a collecting shell, and the bottom of the collecting shell is configured to be an inverted trapezoid.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] In the utility model, the provision of the protective shell and the filter cartridge can filter oil and dust from the incoming gas, preventing the upper pump body and the lower pump body from being polluted and thus affecting the use.

[0009] In the utility model, the arrangement of the collecting shell and the discharge valve can collect the sundries inside the filter cartridge to discharge and assist in cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the air intake filter interception cylinder structure of the utility model.

[0012] Figure 3 It is a structural schematic diagram of a leveling installation fixing seat structure of the utility model.

[0013] In the figure:

[0014] 1. Casing; 2. Working motor; 3. Upper pump body; 4. Lower pump body; 5. Air intake filter interception cylinder structure; 51. Protective shell; 52. Filter cylinder; 53. Collecting shell; 54. Discharge valve; 6. Separation cover; 7. Leveling and mounting fixed seat structure; 71. Support seat; 72. Threaded cylinder; 73. Support seat; 74. Twist plate. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Example:

[0017] As attached Figure 1 As shown, a compressor pump body comprises a casing 1, a working motor 2 is bolted to the middle part of the casing 1, and an upper pump body 3 and a lower pump body 4 are axially connected to the upper and lower sides of the working motor 2; the upper pump body 3 and the lower pump body 4 are both installed on the upper and lower sides of the casing 1 through bracket bolts; an air intake filter interception cylinder structure 5 is arranged on the right side of the casing 1; a separation cover 6 is axially connected to the upper end of the upper pump body 3; and a leveling mounting fixing seat structure 7 is installed at the bottom of the casing 1.

[0018] As attached Figure 2 As shown, in the above embodiment, specifically, the air intake filter interception cylinder structure 5 includes a protective shell 51, and the filter cylinder 52 is installed on the upper bolt inside the protective shell 51; the collecting shell 53 is installed on the lower bolt of the inner wall of the protective shell 51; the upper part of the collecting shell 53 is connected with the bottom bolt of the filter cylinder 52; the lower right side of the protective shell 51 is threadedly connected with a discharge valve 54; the gas is filtered by the filter cylinder 52 inside the protective shell 51 and then passes through the connected pipeline into the upper pump body 3 and the lower pump body 4.

[0019] As attached Figure 3As shown, in the above embodiment, specifically, the leveling installation fixing seat structure 7 includes a support seat 71, and the inner four sides of the support seat 71 are all threadedly connected with a threaded tube 72; the lower end of the threaded tube 72 is movably embedded with a supporting seat 73; the upper part of the outer wall of the threaded tube 72 is welded with a screwing disk 74; according to the spirit level, the screwing disk 74 is screwed to make the threaded tube 72 move in the support seat 71 and cooperate with the supporting seat 73 to level and support the casing 1.

[0020] In the above embodiment, specifically, the left side of the discharge valve 54 is connected to the collection shell 53 through a pipeline, so as to facilitate the discharge of the collected dust and other debris.

[0021] In the above embodiment, specifically, the inner side bolts of the support seat 71 are installed with the housing 1, and a rubber pad is provided at the connection to protect and reduce the pressure at the installation location.

[0022] In the above embodiment, specifically, the supporting seat 73 is supported on all sides of the inside of the supporting seat 71 by the threaded tube 72. The supporting seat 73 adopts a rubber hard seat, which can be leveled and installed during installation and provide shock-absorbing protection for the installation site to avoid vibration during operation that affects work.

[0023] In the above embodiment, specifically, a level is provided on the outer wall of the support seat 71 to assist in measurement during leveling.

[0024] How it works

[0025] The working principle of the utility model is as follows: when the gas is compressed, the working motor 2 is driven to make the upper pump body 3 and the lower pump body 4 work, so that the gas is filtered by the filter cartridge 52 inside the protective shell 51 and then passes through the connected pipeline to enter the upper pump body 3 and the lower pump body 4 for compression and discharge, and then discharged from the top of the casing 1 to complete the gas compression work. When installing during use, the casing 1 is placed at the installation location through the support seat 71, and then the screwing disk 74 is screwed according to the level to make the threaded cylinder 72 move in the support seat 71 and cooperate with the support seat 73 to level and support the casing 1. After completion, the through bolts are inserted into the support seat 73 and the threaded cylinder 72 and connected to the installation location to complete the installation and use.

[0026] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A compressor pump body, comprising a casing (1), a working motor (2) being bolted to a middle portion of the casing (1), and an upper pump body (3) and a lower pump body (4) being axially connected to the working motor (2) on both upper and lower sides; the upper pump body (3) and the lower pump body (4) being mounted on both upper and lower sides of the casing (1) through bracket bolts; an air intake filter interception cylinder structure (5) being arranged on the right side of the casing (1); a separation cover (6) being axially connected to the upper end of the upper pump body (3); and a leveling mounting fixing seat structure (7) being mounted on the bottom of the casing (1), characterized in that: The air intake filter interception cartridge structure (5) comprises a protective shell (51), wherein a filter cartridge (52) is boltedly mounted on the upper side of the protective shell (51); a collecting shell (53) is boltedly mounted on the lower part of the inner wall of the protective shell (51); the upper part of the collecting shell (53) is boltedly connected to the bottom of the filter cartridge (52); and a discharge valve (54) is threadedly connected to the lower right side of the protective shell (51).

2. The compressor pump body according to claim 1, characterized in that: The leveling installation fixing seat structure (7) comprises a support seat (71), wherein the support seat (71) is threadedly connected to a threaded tube (72) on all four sides thereof; a supporting seat (73) is movably embedded at the lower end of the threaded tube (72); and a twisting disk (74) is welded to the upper part of the outer wall of the threaded tube (72).

3. The compressor pump body according to claim 1, characterized in that: The lower end of the protective shell (51) is connected to the upper pump body (3) and the lower pump body (4) through pipelines.

4. The compressor pump body according to claim 1, characterized in that: The bottom of the filter cartridge (52) is supported by a collecting shell (53), and the bottom of the collecting shell (53) is arranged in an inverted trapezoidal shape. The left side of the discharge valve (54) is connected to the collecting shell (53) through a pipeline.

5. The compressor pump body according to claim 2, characterized in that: The inner side of the support seat (71) is bolted to the housing (1), and a rubber pad is provided at the connection.

6. The compressor pump body according to claim 2, characterized in that: The supporting seat (73) is supported on all sides of the inside of the supporting seat (71) through the threaded tube (72). The supporting seat (73) is made of a rubber hard seat. A level gauge is arranged on the outer wall of the supporting seat (71).

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