Separating type pump body cleaning device

By designing a separate pump core and pump housing cleaning unit in the pump body cleaning device, and adopting a targeted convection structure and detection device, the problems of incomplete cleaning of pump body and lack of detection in the prior art are solved, and more efficient pump body cleaning and detection are achieved.

CN222625553UActive Publication Date: 2025-03-18SHANGHAI SHEN LIAN BIOMEDICAL CORP
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421311478.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-18
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

It is difficult for existing pump body cleaning devices to achieve thorough cleaning of large filling pumps, especially the closed structure of the top end of the pump housing and the cleaning effect lack the detection and determination function.

Method used

A separate pump body cleaning device is designed. By setting cleaning units of different structures in the pump core and the pump shell, a low inlet and high outflow convection structure and an I-shaped separating microporous spray pipe are used to achieve targeted cleaning, and a conductivity detection device is equipped for cleaning effect detection.

Benefits of technology

The cleaning effect of the pump body is improved, the cleaning dead corner problem of large filling pumps is solved, and the inspection device ensures the qualification of the cleaning effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222625553U_ABST
    Figure CN222625553U_ABST
Patent Text Reader

Abstract

The utility model provides a separating type pump body cleaning device. The separating type pump body cleaning device comprises a box body; a cleaning medium inlet is formed in the bottom of the box body, a top discharge pipeline is arranged on the top of the box body, a pump core cleaning unit and a pump shell cleaning unit are arranged in the box body at intervals, and inlets of the pump core cleaning unit and the pump shell cleaning unit are communicated with the cleaning medium inlet. Outlets of the pump core cleaning unit and the pump shell cleaning unit are communicated with the top discharge pipeline, and a cleaning detection device is arranged at the top discharge pipeline. The cleaning units of different structures are arranged for the pump core and the pump shell respectively, a convection structure with the low inlet and the high outlet is adopted in a targeted mode, the contact efficiency of the pump core, the pump shell and media is improved, and therefore the cleaning effect of the pump body is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a pump body cleaning device, in particular to a separate pump body cleaning device. Background Art

[0002] The pump bodies of plunger filling pumps and rotary valve ceramic pumps are composed of two parts: the pump shell and the pump core. Since the structures of the pump shell (cavity) and the pump core are completely different, the equipment required for cleaning is also different. If there is no targeted and professional cleaning structure device, manual monomer cleaning is inefficient and the cleaning effect is not ideal.

[0003] In a Chinese patent document with publication number CN203853316U, a ceramic pump cleaning rack for water needle filling is disclosed, including a side frame, which is installed on a base, with a water inlet pipeline above the base, the water inlet pipeline installed on the side frame, a ceramic pump body fixing frame is distributed on the top of the water inlet pipeline, a suction nozzle spray pipe is arranged on the water inlet pipeline corresponding to the ceramic pump body fixing frame, a ceramic pump protective sleeve is installed on the periphery of the suction nozzle spray pipe, a spray pipeline is arranged above the ceramic pump body fixing frame, and both ends of the spray pipeline are respectively connected to the water inlet pipeline.

[0004] The shortcomings of the prior art are that the cleaning of the integrated plunger barrel of a large filling pump cannot be achieved through such up-and-down convection jetting (the cavity of a large filling pump is deep and the top is closed), and there is no detection and determination function for the cleaning effect of the cleaning target. Utility Model Content

[0005] In view of the defects in the prior art, the purpose of the utility model is to provide a separate pump body cleaning device.

[0006] According to the utility model, a separate pump body cleaning device is provided, comprising: a box body; a cleaning medium inlet is arranged at the bottom of the box body, a top discharge pipeline is arranged at the top of the box body, a pump core cleaning unit and a pump casing cleaning unit are arranged at intervals inside the box body, the inlets of the pump core cleaning unit and the pump casing cleaning unit are connected to the cleaning medium inlet, the outlets of the pump core cleaning unit and the pump casing cleaning unit are connected to the top discharge pipeline, and a cleaning detection device is arranged at the top discharge pipeline.

[0007] Preferably, a bottom discharge pipeline is also provided at the bottom of the box body, and a discharge port ball valve and a cleaning detection device are provided on the bottom discharge pipeline.

[0008] Preferably, a bottom air-drying pipeline is also provided at the bottom of the box body, and a purge discharge valve is provided on the bottom air-drying pipeline.

[0009] Preferably, the pump core cleaning unit comprises a pump core fixing frame, and a plurality of pump core fixing frames are provided and are evenly fixed in the box body.

[0010] Preferably, the pump casing cleaning unit comprises a pump casing fixing frame and a microporous spray pipe, and the pump casing fixing frame is provided with a plurality of frames and is evenly fixed in the box body;

[0011] The microporous spray pipe is arranged corresponding to the pump casing fixing frame, and each microporous spray pipe is provided with a plurality of spray holes, and the spray ports are arranged in an inclined upward direction.

[0012] Preferably, it also includes an I-shaped liquid dispensing tube;

[0013] The cleaning medium inlet comprises a pump casing cleaning medium inlet;

[0014] The bottom of the microporous spray pipe is communicated with the I-shaped liquid dispensing pipe, and the I-shaped liquid dispensing pipe is communicated with the pump casing cleaning medium inlet.

[0015] Preferably, a box door is arranged on the top of the box body, and a box door handle is arranged on the box door.

[0016] Preferably, the cleaning detection device is a conductivity detection device.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The utility model sets cleaning units of different structures for the pump core and the pump casing respectively, and adopts a low-inlet and high-outlet convection structure in a targeted manner, thereby improving the contact efficiency between the pump core, the pump casing and the cleaning medium, thereby improving the cleaning effect of the pump body.

[0019] 2. The utility model adopts a single-row arrangement with a low-inlet and high-outlet convection structure for the pump core, which can provide a more sufficient linear flow rate in a limited container space, thereby achieving a better cleaning effect and solving the problem that such cylinders cannot be effectively cleaned by spraying or immersion.

[0020] 3. The utility model adopts an I-shaped liquid separation microporous spray pipe to position the online spray cleaning device for the pump casing and a low-input and high-output convection method for perfusing in the container, thereby solving the problem that this type of plunger cylinder cannot be effectively cleaned online and the cleaning dead corners that are easily overlooked during the cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 It is an overall schematic diagram of the separate pump cleaning device in the utility model;

[0023] Figure 2 This is a distribution diagram of the pump casing cleaning unit and the pump core cleaning unit in the utility model;

[0024] Figure 3 It is a partial schematic diagram for highlighting the pump core cleaning unit in the present utility model;

[0025] Figure 4 It is a partial schematic diagram for highlighting the pump casing cleaning unit in the present utility model;

[0026] Figure 5 It is a partial schematic diagram of the pump casing cleaning unit in the utility model.

[0027] Description of reference numerals:

[0028] Pump casing cleaning medium inlet 101 Top discharge line 109

[0029] Pump core cleaning medium inlet 102 Purge discharge valve 110

[0030] Pump core fixing bracket 103 Pump casing fixing bracket 111

[0031] Box door 104 Pump housing 112

[0032] Pump core 105 I-shaped dispensing tube 113

[0033] Door handle 106 Microporous spray pipe 114

[0034] Discharge port ball valve 107 Bottom discharge line 115

[0035] Conductivity detection device 108 DETAILED DESCRIPTION

[0036] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0037] The utility model discloses a separate pump cleaning device, referring to Figures 1 to 5As shown, it includes: a box body; a cleaning medium inlet is arranged at the bottom of the box body, including a pump casing cleaning medium inlet 101 and a pump core cleaning medium inlet 102, a top discharge pipeline 109 is arranged at the top of the box body, and a pump core cleaning unit and a pump casing cleaning unit are arranged at intervals inside the box body, the inlets of the pump core cleaning unit and the pump casing cleaning unit are connected to the cleaning medium inlet, and the outlets of the pump core cleaning unit and the pump casing cleaning unit are connected to the top discharge pipeline 109.

[0038] In a preferred embodiment, a bottom discharge pipeline 115 is provided at the bottom of the separate pump cleaning device, and a cleaning detection device is provided at both the top discharge pipeline 109 and the bottom discharge pipeline 115, and the cleaning detection device can be a conductivity detection device 108. A discharge port ball valve 107 is provided on both the top discharge pipeline 109 and the bottom discharge pipeline 115, and the discharge pipeline is opened or closed by the discharge port ball valve 107.

[0039] The cleaning device disclosed in the utility model can effectively clean two objects with different structures, the pump core 105 and the pump housing 112, and complete the cleaning effect detection through two different cleaning devices. It mainly includes two parts, the pump core cleaning unit and the pump housing cleaning unit.

[0040] The pump core cleaning unit includes: a pump core cleaning medium inlet 102, a special pump core fixing frame 103 made according to the type of the pump core 105, and a bottom air drying pipeline is also arranged at the bottom of the cleaning device, and a purge discharge valve 110 is arranged on the bottom air drying pipeline. The pump core fixing frame 103 is divided into two groups, each group is arranged in a single row horizontally, and the device box body is provided with split box covers on both sides for opening and locking; the flow cleaning is carried out by adopting a low-position inlet and high-position discharge method, and the cleaning process is completed when the conductivity test at the discharge end shows that it is qualified. The bottom air drying pipeline is connected to the external air source, and the pump core 105 after cleaning is purged by opening the purge discharge valve 110.

[0041] More specifically, the box cover consisting of the box door 104 and the box door handle 106 is opened or closed for placement and removal, and different types of cleaning media (such as pure steam, neutral detergent, water for injection, clean compressed air) are added to the pump core cleaning medium inlet 102, and different stages of flow flushing are performed on the fixed frame, and the cleaning results are detected and judged through and the cleaning conductivity test is qualified. Finally, it is opened for final purging and drying.

[0042] The pump casing cleaning structure box includes a pump casing cleaning medium inlet 101. A special pump casing fixing frame 111 is made according to the type of pump casing 112. The pump casing fixing frame 111 is divided into two groups, each group is arranged horizontally in a single row. The device box body is provided with a box cover for opening and locking. The cleaning process mainly uses an I-shaped liquid dispensing pipe 113 with a microporous spray pipe 114 to perform one-to-one cleaning of the inner wall of the pump casing 112 at a fixed point, and finally the outer wall of the pump casing 112 is cleaned and purged.

[0043] More specifically, the box cover that is opened or closed and composed is used for placing and taking out. By adding different types of cleaning media (such as pure steam, neutral detergent, water for injection, clean compressed air), the cleaning media are distributed to the microporous spray pipe 114 through the I-shaped liquid distribution pipe 113, and the inner wall of the pump casing 112 on the fixed frame is sprayed and flushed with different media and the outer wall is injected and flushed with water. When the inner wall is cleaned, it is discharged through the bottom discharge pipe 115, and when the outer wall is cleaned, it is discharged through the top discharge pipe 109. The top discharge pipe 109 and the bottom discharge pipe 115 are both provided with conductivity detection devices 108. After cleaning, dry blowing and discharge are carried out.

[0044] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0045] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A separate pump cleaning device, characterized in that: include: A box body; a cleaning medium inlet is arranged at the bottom of the box body, a top discharge pipeline (109) is arranged at the top of the box body, a pump core cleaning unit and a pump casing cleaning unit are arranged at intervals inside the box body, the inlets of the pump core cleaning unit and the pump casing cleaning unit are connected to the cleaning medium inlet, the outlets of the pump core cleaning unit and the pump casing cleaning unit are connected to the top discharge pipeline (109), and a cleaning detection device is arranged at the top discharge pipeline (109).

2. The separate pump cleaning device according to claim 1, characterized in that: The bottom of the box is also provided with a bottom discharge pipeline (115), and a discharge port ball valve (107) and a cleaning detection device are provided on the bottom discharge pipeline (115).

3. The separate pump cleaning device according to claim 1, characterized in that: The bottom of the box is also provided with a bottom air drying pipeline, and the bottom air drying pipeline is provided with a purge discharge valve (110).

4. The separate pump cleaning device according to claim 1, characterized in that: The pump core cleaning unit comprises a pump core fixing frame (103), and a plurality of pump core fixing frames (103) are provided and are evenly fixed in the box.

5. The separate pump cleaning device according to claim 1, characterized in that: The pump casing cleaning unit comprises a pump casing fixing frame (111) and a microporous spray pipe (114); a plurality of pump casing fixing frames (111) are provided and are evenly fixed in the box; The microporous spray pipe (114) is arranged corresponding to the pump casing fixing frame (111), and each microporous spray pipe (114) is provided with a plurality of spray holes, and the spray holes are arranged in an inclined upward direction.

6. The separate pump cleaning device according to claim 5, characterized in that: It also includes an I-shaped liquid dispensing tube (113); The cleaning medium inlet comprises a pump casing cleaning medium inlet (101); The bottom of the microporous spray pipe (114) is in communication with the I-shaped liquid dispensing pipe (113), and the I-shaped liquid dispensing pipe (113) is in communication with the pump casing cleaning medium inlet (101).

7. The separate pump cleaning device according to claim 1, characterized in that: A box door (104) is arranged on the top of the box body, and a box door handle (106) is arranged on the box door (104).

8. The separate pump cleaning device according to claim 1, characterized in that: The cleaning detection device is a conductivity detection device (108).

Citation Information

Patent Citations

  • Ceramic pump cleaning rack for water needle filling

    CN203853316U