Recovery device for pharmaceutical powder

Abstract

The utility model discloses a pharmaceutical powder recovery device, which belongs to the technical field of pharmaceutical powder recovery, and is characterized by comprising a recovery box, a mounting cavity is formed in the recovery box, an air suction pump is fixedly connected in the mounting cavity, one end of the air suction pump penetrates through the mounting cavity and extends into the recovery box, and the other end of the air suction pump is fixedly connected with the recovery box. And the other end of the air suction pump penetrates through the mounting cavity and extends to the front side of the recycling box, a filter screen is fixedly connected to the interior of the recycling box, and extrusion assemblies are fixedly connected to the inner walls of the two sides of the recycling box. The traditional Chinese medicine powder recycling device has the advantages that the quality of recycled medicine powder is reduced due to the fact that blocky medicine powder is used, a screen in the recycling device is easy to block due to the influence of the blocky medicine powder, the recycling efficiency of the recycling device on the medicine powder is easy to reduce, and collection devices in most recycling devices are inconvenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical powder recovery, in particular to a pharmaceutical powder recovery device. Background Art

[0002] Pharmaceutical powder refers to the powdered substance obtained by processing and treating raw materials in the pharmaceutical process. Pharmaceutical powder is one of the important raw materials in the pharmaceutical industry. It can be used as a basic material for preparing drugs, or as an intermediate for drugs, and can also be directly used to prepare drug preparations.

[0003] At present, the Chinese utility model with the publication number: CN216677478U discloses a powder recovery device for pharmaceutical production, including a device main body, a cover body is installed on the top of the device main body through a rotating shaft, a first through groove is opened on the top of the device main body, the sealing gasket extends to the inside of the first through groove, a fixed tube is inserted into one side of the device main body, a fixed block is fixedly installed on the outer wall of the fixed tube, a suction head is sleeved and installed on the outer side of the fixed tube, a partition plate is fixedly installed inside the device main body, a powder storage bag is placed on the top of the partition plate, a filter plate is fixedly installed on one side of the powder storage bag, and the top of the partition plate is inserted into the bottom end of the filter plate, and a connecting head is fixedly installed on the other side of the powder storage bag. This powder recovery device for pharmaceutical production can adjust the angle of dust recovery during use, which greatly reduces the burden on staff, thereby increasing the convenience of the structure and improving the work efficiency of staff.

[0004] When making medicines, a recovery device is used to recycle pharmaceutical powders, and a pharmaceutical powder recovery device is one of them. However, when recycling pharmaceutical powders, the existing recovery devices are not convenient for breaking up the pharmaceutical powders that have condensed into blocks due to moisture, which leads to a decrease in the quality of the recovered pharmaceutical powders. In addition, due to the influence of the agglomerated pharmaceutical powders, the screen inside the recovery device is easily clogged, which easily reduces the recovery efficiency of the recovery device for the pharmaceutical powders. In addition, most recovery devices are not convenient for disassembling the internal collection device. Utility Model Content

[0005] The utility model provides a pharmaceutical powder recovery device, which aims to solve the problems that, when recovering pharmaceutical powder, existing recovery devices are inconvenient to crush pharmaceutical powder that has condensed into blocks due to moisture, thereby reducing the quality of the recovered pharmaceutical powder, and the screen inside the recovery device is easily clogged due to the influence of the blocked pharmaceutical powder, thereby easily reducing the recovery efficiency of the recovery device for pharmaceutical powder, and most recovery devices are inconvenient to disassemble the internal collecting device.

[0006] The utility model is implemented as follows: a pharmaceutical powder recovery device comprises a recovery box, an installation cavity is provided inside the recovery box, an air suction pump is fixedly connected to the interior of the installation cavity, one end of the air suction pump passes through the installation cavity and extends to the interior of the recovery box, the other end of the air suction pump passes through the installation cavity and extends to the front side of the recovery box, a filter is fixedly connected to the interior of the recovery box, an extrusion assembly is fixedly connected to the inner walls of both sides of the recovery box, the bottom of the extrusion assembly contacts the top of the filter, a square notch is provided on the front side of the recovery box, a collecting assembly is clamped inside the square notch, and the top of the collecting assembly contacts the bottom of the filter;

[0007] The squeezing assembly includes a cleaning brush, the bottom of which contacts the top of the filter screen, a connecting block fixedly connected to the surface of the cleaning brush, and a squeezing block fixedly connected to the side opposite to the connecting block, an adjustable telescopic rod fixedly connected to the side away from the connecting block, and the surface of the adjustable telescopic rod fixedly connected to the inner walls on both sides of the recovery box.

[0008] In order to collect the medicinal powder and facilitate the disassembly of the square block, a pharmaceutical powder recovery device of the present invention is preferably configured such that the collection component includes a square block, the top of the square block contacts the bottom of the filter screen, the surface of the square block is engaged with the inside of the square slot, a square through slot is provided on the top of the square block, a powder collecting net is fixedly connected to the inside of the square through slot, a strip plate is fixedly connected to the front side of the square block, a positioning bolt is threadedly connected to the inner wall of the strip plate, the positioning bolt passes through the strip plate and extends to the inner wall of the recovery box.

[0009] In order to improve the convenience of drug powder recovery, as a preferred pharmaceutical powder recovery device of the present invention, the top of the recovery box is connected to a powder suction pipe, and the other end of the powder suction pipe is connected to a powder collecting head.

[0010] In order to facilitate the movement of the recovery device to the desired position, as a preferred pharmaceutical powder recovery device of the present invention, the bottom of the recovery box is fixedly connected with a universal wheel, and there are four universal wheels in total, which are evenly distributed on both sides of the bottom of the recovery box.

[0011] In order to limit the moving position of the connecting block, a pharmaceutical powder recovery device of the present invention is preferably provided with limiting grooves on the front and rear sides of the recovery box, and the inner wall of the limiting groove is slidably connected to the limiting slider, and the side of the limiting slider away from the limiting groove is fixedly connected to the side opposite to the connecting block.

[0012] In order to assist in guiding the installation position of the adjustable telescopic rod, as a preferred pharmaceutical powder recovery device of the present invention, guide holes are opened on both sides of the recovery box, and the inner walls of the guide holes are fixedly connected to the surface of the adjustable telescopic rod.

[0013] In order to reinforce the adjustable telescopic rod, as a preferred pharmaceutical powder recovery device of the present invention, a reinforcement sleeve is fixedly connected to the surface of the adjustable telescopic rod, and the side of the reinforcement sleeve close to the recovery box is fixedly connected to the side opposite to the recovery box.

[0014] In order to seal the connection between the square block and the square notch, a pharmaceutical powder recovery device of the present invention is preferably configured such that a sealing ring is fixedly connected to the surface of the square block, and the surface of the sealing ring is in close contact with the inner wall of the square notch.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The pharmaceutical powder recovery device is provided with a recovery box, an installation cavity, an air suction pump, a filter screen, an extrusion assembly, a square notch, and a collection assembly. The recovery box is provided so as to provide a sealed space for the air suction pump, thereby facilitating the air suction pump to suck external pharmaceutical powder into the recovery box under the fixation of the installation cavity. Under the action of the filter screen, the filter screen can screen and filter the sucked pharmaceutical powder, thereby improving the quality of pharmaceutical powder recovery. The extrusion assembly can be activated to squeeze and crush the bulk pharmaceutical powder on the filter screen. The contact between the extrusion assembly and the filter screen allows the extrusion assembly to brush off the pharmaceutical powder adhering to the filter screen while squeezing and crushing the bulk pharmaceutical powder, thereby preventing the bulk pharmaceutical powder from clogging the filter screen. After the pharmaceutical powder is recovered, the collection assembly can be rotated to release the fixation of the collection assembly, and then the collection assembly can be pulled out of the square notch to release the restriction of the square notch on the collection assembly. Then, the pharmaceutical powder collected in the collection assembly can be cleaned to a desired location. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the pharmaceutical powder recovery device of the present utility model;

[0018] Figure 2 It is a cross-sectional view of the recycling box in the present utility model;

[0019] Figure 3 This is a schematic diagram of the connection between the recycling box and the filter screen in the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the extrusion assembly in the present utility model;

[0021] Figure 5 It is a structural diagram of the collecting component in the utility model.

[0022] In the figure, 1. recycling box; 2. installation cavity; 3. suction pump; 4. filter screen; 5. extrusion assembly; 501. cleaning brush; 502. connecting block; 503. extrusion block; 504. adjusting telescopic rod; 6. square notch; 7. collection assembly; 701. square block; 702. square through groove; 703. collecting net; 704. strip plate; 705. positioning bolt; 8. suction pipe; 9. collecting head; 10. universal wheel; 11. limiting slide groove; 12. limiting slider; 13. guide hole; 14. reinforcement sleeve; 15. sealing ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a pharmaceutical powder recovery device, comprising a recovery box 1, an installation cavity 2 is provided inside the recovery box 1, an air suction pump 3 is fixedly connected to the interior of the installation cavity 2, one end of the air suction pump 3 passes through the installation cavity 2 and extends to the interior of the recovery box 1, the other end of the air suction pump 3 passes through the installation cavity 2 and extends to the front side of the recovery box 1, a filter screen 4 is fixedly connected to the interior of the recovery box 1, an extrusion component 5 is fixedly connected to the inner walls on both sides of the recovery box 1, the bottom of the extrusion component 5 contacts the top of the filter screen 4, a square notch 6 is provided on the front side of the recovery box 1, a collecting component 7 is clamped inside the square notch 6, and the top of the collecting component 7 contacts the bottom of the filter screen 4;

[0026] The squeezing assembly 5 includes a cleaning brush 501, the bottom of the cleaning brush 501 contacts the top of the filter 4, the surface of the cleaning brush 501 is fixedly connected to a connecting block 502, and the opposite side of the connecting block 502 is fixedly connected to an squeezing block 503, and the side away from the connecting block 502 is fixedly connected to an adjustable telescopic rod 504, and the surface of the adjustable telescopic rod 504 is fixedly connected to the inner walls on both sides of the recycling box 1.

[0027] In this embodiment, by setting up the recovery box 1, the installation cavity 2, the air pump 3, the filter 4, the extrusion component 5, the square notch 6 and the collection component 7, the recovery box 1 can be set to provide a sealed space for the air pump 3, so that the air pump 3 can be fixed in the installation cavity 2 to suck the external medicine powder into the recovery box 1, and under the action of the filter 4, the filter 4 can sieve and filter the inhaled medicine powder, thereby improving the quality of medicine powder recovery, and by starting the extrusion component 5, the extrusion component 5 can be pressed on the filter 4. The medicine powder in the form of blocks is squeezed and crushed, and through the contact between the squeezing component 5 and the filter screen 4, the medicine powder adhering to the filter screen 4 can be brushed off when the medicine powder in the form of blocks is squeezed and crushed, thereby avoiding the blockage of the medicine powder in the filter screen 4 by the medicine powder in the form of blocks. After the medicine powder is recovered, the collection component 7 can be rotated to release the fixation of the collection component 7, and then the collection component 7 can be pulled out from the square slot 6 to release the limit of the square slot 6 on the collection component 7, and then the medicine powder collected in the collection component 7 can be cleaned to the desired location.

[0028] As a technical optimization solution of the present invention, the collecting component 7 includes a square block 701, the top of the square block 701 contacts the bottom of the filter screen 4, the surface of the square block 701 is clamped with the inside of the square slot 6, a square through groove 702 is opened on the top of the square block 701, and the inside of the square through groove 702 is fixedly connected to the collecting net 703, the front side of the square block 701 is fixedly connected to the strip plate 704, the inner wall of the strip plate 704 is threaded with a positioning bolt 705, the positioning bolt 705 passes through the strip plate 704 and extends to the inner wall of the recovery box 1.

[0029] In this embodiment: by setting up the collecting assembly 7, the positioning bolt 705 can be rotated to remove the positioning bolt 705 from the strip plate 704, and then the strip plate 704 is pulled, so that the strip plate 704 can drive the square block 701 to be pulled out of the square slot 6, and under the action of the square through groove 702 and the powder collecting net 703, when the square block 701 is pulled, the collected medicine powder will not leak out from the square block 701.

[0030] As a technical optimization solution of the present invention, the top of the recovery box 1 is connected to a suction pipe 8, and the other end of the suction pipe 8 is connected to a collecting head 9.

[0031] In this embodiment: by arranging the suction end tube 8 and the collecting head 9, after the suction pump 3 is started, the suction end tube 8 can cooperate with the collecting head 9 to suck the external medicine powder into the recovery box 1, thereby improving the convenience of medicine powder recovery.

[0032] As a technical optimization solution of the present invention, universal wheels 10 are fixedly connected to the bottom of the recycling box 1. There are four universal wheels 10 in total, which are evenly distributed on both sides of the bottom of the recycling box 1.

[0033] In this embodiment, by providing the universal wheel 10 , the universal wheel 10 can be used to facilitate the recovery device to be moved to a desired position.

[0034] As a technical optimization solution of the present invention, a limiting slide groove 11 is opened on the front and rear sides of the inside of the recycling box 1, and the inner wall of the limiting slide groove 11 is slidingly connected to the limiting slider 12, and the side of the limiting slider 12 away from the limiting slide groove 11 is fixedly connected to the side opposite to the connecting block 502.

[0035] In this embodiment, by providing a limiting slot 11 and a limiting slider 12 , the limiting slot 11 cooperates with the limiting slider 12 to limit the moving position of the connecting block 502 , thereby preventing the moving position of the connecting block 502 from being offset.

[0036] As a technical optimization solution of the present invention, guide holes 13 are opened on both sides of the recycling box 1 , and the inner walls of the guide holes 13 are fixedly connected to the surface of the adjustable telescopic rod 504 .

[0037] In this embodiment, the guide hole 13 is provided to assist in guiding the installation position of the adjustable telescopic rod 504 .

[0038] As a technical optimization solution of the present invention, a reinforcement sleeve 14 is fixedly connected to the surface of the adjustable telescopic rod 504 , and the side of the reinforcement sleeve 14 close to the recycling box 1 is fixedly connected to the side opposite to the recycling box 1 .

[0039] In this embodiment, by providing the reinforcement block 14 , the adjustment telescopic rod 504 can be reinforced through the recycling box 1 , thereby improving the stability of the adjustment telescopic rod 504 .

[0040] As a technical optimization solution of the present invention, a sealing ring 15 is fixedly connected to the surface of the square block 701 , and the surface of the sealing ring 15 is in close contact with the inner wall of the square notch 6 .

[0041] In this embodiment, the sealing ring 15 is provided to seal the connection between the square block 701 and the square notch 6 to avoid leakage at the connection.

[0042] Working principle: First, start the suction pump 3 to suck the external medicine powder into the recovery box 1, and then when the medicine powder contacts the filter 4, the filter 4 can screen and filter the medicine powder. When there are agglomerated medicine powders in the medicine powder, the adjusting telescopic rod 504 can be started to push the connecting block 502, and when the connecting block 502 moves, the squeezing blocks 503 can be driven to approach each other, and then the agglomerated medicine powders can be squeezed and crushed by the squeezing blocks 503 when they contact, and the cleaning brush 501 can be driven to contact the filter 4 when the connecting block 502 moves. The filter screen 4 is moved so that the cleaning brush 501 can brush off the medicine powder attached to the filter screen 4. Then, after the medicine powder is squeezed and crushed, it can be filtered through the screening of the filter screen 4 and fall into the square through groove 702 on the square block 701. Then, under the obstruction of the collecting net 703, the fallen medicine powder can be collected in the square through groove 702. When the collected medicine powder needs to be cleaned, the positioning bolt 705 can be rotated so that the positioning bolt 705 can be removed from the strip plate 704, and then the strip plate 704 can be pulled to drive the square block 701 to be pulled out of the square slot 6, and then the collected medicine powder can be cleaned to the desired location.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pharmaceutical powder recovery device, comprising a recovery box (1), characterized in that: The recovery box (1) is provided with an installation cavity (2) inside, and an air suction pump (3) is fixedly connected inside the installation cavity (2), one end of the air suction pump (3) passes through the installation cavity (2) and extends to the inside of the recovery box (1), and the other end of the air suction pump (3) passes through the installation cavity (2) and extends to the front side of the recovery box (1), and a filter screen (4) is fixedly connected inside the recovery box (1), and an extrusion component (5) is fixedly connected to the inner walls on both sides of the recovery box (1), and the bottom of the extrusion component (5) contacts the top of the filter screen (4), and a square notch (6) is provided on the front side of the recovery box (1), and a collection component (7) is clamped inside the square notch (6), and the top of the collection component (7) contacts the bottom of the filter screen (4); The squeezing assembly (5) comprises a cleaning brush (501), the bottom of the cleaning brush (501) contacts the top of the filter screen (4), the surface of the cleaning brush (501) is fixedly connected to a connecting block (502), and the opposite side of the connecting block (502) is fixedly connected to an squeezing block (503), the side of the connecting block (502) away from the opposite side is fixedly connected to an adjustable telescopic rod (504), and the surface of the adjustable telescopic rod (504) is fixedly connected to the inner walls of both sides of the recycling box (1).

2. A pharmaceutical powder recovery device according to claim 1, characterized in that: The collecting assembly (7) comprises a square block (701), the top of the square block (701) contacts the bottom of the filter screen (4), the surface of the square block (701) is clamped with the inside of the square slot (6), the top of the square block (701) is provided with a square through slot (702), the inside of the square through slot (702) is fixedly connected with a dust collecting net (703), the front side of the square block (701) is fixedly connected with a strip plate (704), the inner wall of the strip plate (704) is threadedly connected with a positioning bolt (705), and the positioning bolt (705) passes through the strip plate (704) and extends to the inner wall of the recovery box (1).

3. A pharmaceutical powder recovery device according to claim 1, characterized in that: The top of the recovery box (1) is connected to a suction pipe (8), and the other end of the suction pipe (8) is connected to a collection head (9).

4. A pharmaceutical powder recovery device according to claim 1, characterized in that: The bottom of the recycling box (1) is fixedly connected with a universal wheel (10), and there are four universal wheels (10) in total, which are evenly distributed on both sides of the bottom of the recycling box (1).

5. A pharmaceutical powder recovery device according to claim 1, characterized in that: The front and rear sides of the recycling box (1) are provided with a limiting slide groove (11), the inner wall of the limiting slide groove (11) is slidably connected to a limiting slider (12), and the side of the limiting slider (12) away from the limiting slide groove (11) is fixedly connected to the side opposite to the connecting block (502).

6. A pharmaceutical powder recovery device according to claim 1, characterized in that: Guide holes (13) are provided on both sides of the recovery box (1), and the inner walls of the guide holes (13) are fixedly connected to the surface of the adjustable telescopic rod (504).

7. A pharmaceutical powder recovery device according to claim 1, characterized in that: A reinforcement sleeve (14) is fixedly connected to the surface of the adjustable telescopic rod (504), and a side of the reinforcement sleeve (14) close to the recycling box (1) is fixedly connected to a side opposite to the recycling box (1).

8. A pharmaceutical powder recovery device according to claim 2, characterized in that: A sealing ring (15) is fixedly connected to the surface of the square block (701), and the surface of the sealing ring (15) is in close contact with the inner wall of the square notch (6).

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