A device for cleaning a pharmaceutical bulk material spray gun

By designing a cleaning device for drug spray guns, and utilizing clamping and filtering components to achieve automated cleaning of the spray guns, the problems of complex operation and high manpower consumption in existing technologies are solved, achieving efficient and low-cost cleaning results.

CN224389451UActive Publication Date: 2026-06-23SHENZHEN CHINA ASSOCD PHARMA

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN CHINA ASSOCD PHARMA
Filing Date
2025-03-13
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing cleaning operation of the drug material spray gun is cumbersome and requires a lot of manpower. Workers need to hold the spray gun to spray water and hold a plastic bag to catch the cleaning water.

Method used

Design a drug material spray gun cleaning device, including a body, a clamping assembly and a filtering assembly. The clamping assembly fixes the spray gun, the spray gun nozzle is inserted into the receiving cavity, the elastic rubber sheet is positioned, the sprayed water flows into the receiving cavity, the filtering assembly filters the drug liquid, and the drain pipe is connected to the sewage system.

Benefits of technology

The operation process was simplified, the manpower requirement was reduced, the labor cost was reduced, and the cleaning efficiency was improved.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224389451U_ABST
    Figure CN224389451U_ABST
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Abstract

The utility model provides a kind of medicine material body spray gun cleaning device, including machine body and clamping assembly;Machine body includes mounting plate and storage box, the mounting plate is fixed in the upside of the storage box, accommodating cavity is opened in the storage box, the accommodating cavity extends to the upper end of the storage box;The clamping assembly is fixed in the mounting plate, the accommodating cavity upper end port position both sides are fixed with elastic rubber sheet, and gap is left between two the elastic rubber sheet.The medicine material body spray gun cleaning assembly provided in the application is equipped in the spray pipe of different nozzle size, water is passed in the one end of spray gun, and the nozzle of spray gun can spray water into accommodating cavity, workers do not need to hold the spray pipe of spray gun, and workers do not need to hold plastic bag to receive clean water, structure is simple, and it can reduce operating person and artificial cost.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning technology for drug coating equipment, and in particular to a drug material spray gun cleaning device. Background Technology

[0002] Coated tablets are a common type of medication. They are made by coating the outside of tablets to achieve effects such as isolating them from air, preventing moisture and light, increasing drug stability, masking unpleasant odors, changing the appearance of the tablet, and controlling the drug release rate or targeted release.

[0003] Currently, coated tablets are coated by placing the tablets in a coating equipment, spraying an oil-containing coating material with a spray gun, and then curing the coating.

[0004] After coating is completed, the spray gun needs to be cleaned. Currently, during cleaning, a worker holds the spray gun and sprays water to clean the liquid inside the spray gun, while another worker holds a plastic bag to collect the cleaning water. This operation is cumbersome and consumes a lot of manpower. This application provides a drug material spray gun cleaning device to solve the above problems. Utility Model Content

[0005] Based on the above situation, the main purpose of this utility model is to provide a drug spray gun cleaning device to solve the problem that when cleaning the spray gun, one worker holds the spray gun and sprays water to clean the drug liquid inside the spray gun, while another worker holds a plastic bag to collect the cleaning water, which is cumbersome and consumes a lot of manpower.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A pharmaceutical material spray gun cleaning device includes a body and a clamping assembly;

[0008] The main body includes a mounting plate and a storage box. The mounting plate is fixed to the upper side of the storage box. The storage box has a receiving cavity that extends to the upper end of the storage box.

[0009] The clamping assembly is fixed to the mounting plate, and elastic rubber sheets are fixed on both sides of the upper port position of the receiving cavity, with a gap between the two elastic rubber sheets.

[0010] Preferably, the clamping assembly is provided in multiple ways, and the clamping assembly includes multiple elastic buckles arranged in a vertical direction.

[0011] Preferably, the device further includes a filter assembly, which includes a filter plate fixed inside the receiving cavity. A drain pipe is fixed to one side of the storage box, and the filter plate is located above the drain pipe.

[0012] Preferably, the two sides of the filter plate abut against the receiving cavity.

[0013] Preferably, an opening is provided on one side of the machine body, the filter plate is located at the opening, and a cover plate is detachably connected to the opening.

[0014] Preferably, the receiving cavity is provided with sliding grooves on both sides, and the filter plate is fixed with sliding strips on both sides, the sliding strips being slidably connected in the sliding grooves.

[0015] Preferably, a receiving plate is fixed to the upper side of the mounting plate.

[0016] The beneficial effects of this utility model are as follows: multiple spray guns are vertically fixed to the surface of the mounting plate by a clamping assembly, the nozzle of the spray gun is inserted into the gap, two elastic rubber sheets can generate elastic force to position the spray gun, and the elastic rubber sheets have a certain deformation capability, which can be adapted to spray pipes of different nozzle sizes. Water is passed through one end of the spray gun, and the nozzle of the spray gun can spray water into the receiving cavity. There is no need for workers to hold the spray gun nozzle or hold a plastic bag to collect the water. The structure is simple and can reduce the operator's cost and labor costs.

[0017] Other beneficial effects of this utility model will be explained in detail through the introduction of specific technical features and technical solutions in the specific embodiments. Those skilled in the art should be able to understand the beneficial technical effects brought about by the technical features and technical solutions through the introduction of these technical features and technical solutions. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a drug material spray gun cleaning device according to the present invention.

[0019] Figure 2 This is a cross-sectional view of the filter plate of a drug material spray gun cleaning device according to the present invention.

[0020] Figure 3 This is a schematic diagram of the structure of the slide bar in a drug material spray gun cleaning device according to the present invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Body; 11. Mounting plate; 111. Receiving plate; 12. Storage box; 121. Receiving cavity; 1211. Slide groove; 122. Elastic rubber sheet; 123. Gap; 13. Opening; 14. Cover plate; 2. Clamping assembly; 21. Elastic buckle; 3. Filter assembly; 31. Filter plate; 32. Slide bar; 4. Drain pipe. Detailed Implementation

[0023] The present invention will now be described based on embodiments, but the present invention is not limited to these embodiments. In the following detailed description of the present invention, some specific details are described in detail, but well-known methods, processes, procedures, and elements are not described in detail in order to avoid obscuring the essence of the present invention.

[0024] Furthermore, those skilled in the art should understand that the accompanying drawings provided herein are for illustrative purposes only and are not necessarily drawn to scale.

[0025] Unless the context explicitly requires it, the words "comprising," "including," and similar terms throughout the specification and claims should be interpreted as encompassing rather than being exclusive or exhaustive; that is, meaning "including but not limited to."

[0026] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] Reference Figure 1-3 This utility model provides a drug material spray gun cleaning device, including a body 1, a clamping assembly 2, and a filtering assembly 3. The clamping assembly 2 is fixed to the body 1 and can be used to clamp the spray gun nozzle. One end of the spray gun nozzle can be connected to water, and the nozzle of the spray gun can be inserted into the body 1. The filtering assembly 3 is placed inside the body 1 and can filter the discharged cleaning liquid.

[0028] The main body 1 includes a mounting plate 11 and a storage box 12. The mounting plate 11 is fixed above the storage box 12. The clamping assembly 2 can be fixed to the surface of the mounting plate 11 to fix the spray gun above the storage box 12. A receiving plate 111 is fixed above the mounting plate 11, which can be used to install a water tank (not shown in the figure). The storage box 12 has a receiving cavity 121 with an open upper end, allowing the cleaning water sprayed by the spray gun to fall into the receiving cavity 121. A drain pipe 4 is fixed to the lower side of the storage box 12 and can communicate with the receiving cavity 121. The drain pipe 4 can be connected to a sewage recycling system or a water collection system. A valve can also be installed in the middle of the drain pipe 4 to control the discharge of cleaning water.

[0029] Elastic rubber sheets 122 are fixed on both sides of the upper port of the receiving cavity 121, with a gap 123 between the two elastic rubber sheets 122. The nozzle of the spray gun can be inserted into the gap 123 and extend into the receiving cavity 121. In use, multiple spray guns can be vertically fixed to the surface of the mounting plate 11 by the clamping assembly 2. The nozzle of the spray gun is inserted into the gap 123. The two elastic rubber sheets 122 can generate elastic force to position the spray gun. The elastic rubber sheets 122 have a certain deformation capability and can be adapted to spray pipes of different nozzle sizes. Water flows through one end of the spray gun, and the nozzle of the spray gun can spray water into the receiving cavity 121. There is no need for workers to hold the spray gun nozzle or hold a plastic bag to collect the water. The structure is simple and can reduce the operator's cost and labor costs.

[0030] In one embodiment, the clamping assembly 2 includes multiple clamping assemblies 2, which are evenly arranged horizontally and fixed on the mounting plate 11. Each clamping assembly 2 includes multiple elastic clips 21, which are evenly arranged vertically. Multiple spray guns can be mounted on the mounting plate 11, and the nozzles of the spray guns can be engaged with the elastic clips 21, allowing the spray guns to be quickly installed onto the cleaning device. It should be noted that the specific structure of the clamping assembly 2 is not limited and can be replaced with a quick-clamping mechanism such as a spring clip.

[0031] The filter assembly 3 includes a filter plate 31, which is disposed within the receiving cavity 121. The height of the filter plate 31 is higher than that of the drain pipe 4. The two sides of the filter plate 31 abut against the side walls of the receiving cavity 121. When the cleaning water containing the medicine spray passes through the filter plate 31, some clumps of material will also be sprayed out with the cleaning water. Without the filter plate 31, the medicine would accumulate at the bottom of the receiving cavity 121 and would be difficult to clean, potentially reducing the volume of the receiving cavity 121. The filter plate 31 allows large pieces of medicine to remain above the filter plate 31, facilitating cleaning and preventing material accumulation.

[0032] An opening 13 is provided on one side of the machine body 1. The filter plate 31 is located at the opening 13. A cover plate 14 is bolted to the opening 13. The cover plate 14 can close the opening 13. When the cover plate 14 is opened, the material on the filter plate 31 can be quickly cleaned.

[0033] As one embodiment, the receiving cavity 121 has two sliding grooves 1211 inside, and the two sliding grooves 1211 are respectively located on opposite sides of the receiving cavity 121. Sliding strips 32 are slidably connected in the two sliding grooves 1211. The sliding strips 32 are fixed to the side of the filter plate 31, so that the filter plate 31 is slidably connected in the receiving cavity 121. The filter plate 31 can slide out from the opening 13, which is convenient for the staff to clean the filter plate 31, so that it is not difficult to clean if too much blocky medicine material is accumulated on the filter plate 31.

[0034] The implementation principle of this utility model is as follows: In use, multiple spray guns can be vertically fixed to the surface of the mounting plate 11 through the clamping assembly 2. The nozzle position of the spray gun is inserted into the gap 123. The two elastic rubber sheets 122 can generate elastic force to position the spray gun. The elastic rubber sheets 122 have a certain deformation capability and can be adapted to spray pipes of different nozzle sizes. Water is passed through one end of the spray gun, and the nozzle of the spray gun can spray water into the receiving cavity 121. It is not necessary for workers to hold the spray gun nozzle or hold a plastic bag to collect the water. The structure is simple and can reduce the operator's cost and labor costs.

[0035] Those skilled in the art will understand that, without conflict, the above-mentioned preferred solutions can be freely combined and superimposed.

[0036] It should be understood that the above-described embodiments are merely exemplary and not restrictive. Without departing from the basic principles of this utility model, any obvious or equivalent modifications or substitutions made by those skilled in the art regarding the above details will be included within the scope of the claims of this utility model.

Claims

1. A pharmaceutical bulk material lance cleaning apparatus, characterized by, Including the body and clamping components; The main body includes a mounting plate and a storage box. The mounting plate is fixed to the upper side of the storage box. The storage box has a receiving cavity that extends to the upper end of the storage box. The clamping assembly is fixed to the mounting plate, and elastic rubber sheets are fixed on both sides of the upper port position of the receiving cavity, with a gap between the two elastic rubber sheets.

2. A pharmaceutical bulk material lance cleaning apparatus as claimed in claim 1, wherein, The clamping assembly is provided in multiple ways, and the clamping assembly includes multiple elastic buckles arranged in a vertical direction.

3. A pharmaceutical bulk material lance cleaning apparatus as claimed in claim 1, wherein, It also includes a filter assembly, which includes a filter plate fixed inside the receiving cavity. A drain pipe is fixed to one side of the storage box, and the filter plate is located above the drain pipe.

4. The drug material spray gun cleaning device as described in claim 3, characterized in that, The two sides of the filter plate abut against the receiving cavity.

5. The pharmaceutical material spray gun cleaning device as described in claim 3, characterized in that, An opening is provided on one side of the machine body, the filter plate is located at the opening, and a cover plate is detachably connected to the opening.

6. The pharmaceutical material spray gun cleaning device as described in claim 3, characterized in that, The receiving cavity has grooves on both sides, and the filter plate has slide bars fixed on both sides, with the slide bars slidably connected to the grooves.

7. The pharmaceutical material spray gun cleaning device as described in claim 1, characterized in that, A receiving plate is fixed to the upper side of the mounting plate.