Crushing device for preventing medicinal materials from escaping

By setting up a filter chamber and blower in the crushing equipment, sucking and collecting powder, combined with the design of the intercepting net and storage box, the problem of powder dissipation is solved, the negative pressure state and rapid storage inside the equipment are realized, and the staff and environment.

CN222112128UActive Publication Date: 2024-12-06BOZHOU UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323012823.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-08
Publication Date
2024-12-06
Estimated Expiration
2033-11-08

AI Technical Summary

Technical Problem

When traditional crushing equipment crushes medicinal materials, the powder is likely to escape into the air, causing staff to inhale the powder and cause physical damage.

Method used

A crushing device is designed to prevent the dissipation of medicinal materials. The powder is sucked into the filter chamber by setting up a filter chamber and a blower, and collected and stored using an intercepting net and storage box to ensure that the inside of the equipment is in a negative pressure state and prevent the dissipation of medicinal powder.

Benefits of technology

Effectively prevent the powder from escaping into the external air, protect the health of staff, ensure that dust does not overflow from the door cracks, reduce environmental pollution, and achieve rapid storage and storage through magnetic suction connections and chute slide rails.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222112128U_ABST
    Figure CN222112128U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of crushing equipment, in particular to a crushing device for preventing medicinal materials from escaping, which comprises a box body, a first crushing mechanism and a second crushing mechanism, an opening and closing door is arranged on the box body, a platform is arranged in the box body and divides the interior of the box body into an upper layer and a lower layer, the first crushing mechanism is arranged at the top of the box body, and the second crushing mechanism is arranged at the bottom of the box body. The second crushing mechanism is arranged below the platform in the box body; the crushing device further comprises a filtering chamber and a storage box; the filtering chamber is mounted on the outer side of the box body; a partition plate is arranged in the filter chamber, and an intercepting net is arranged on the partition plate; an air blower is arranged on the outer side of the filter chamber; an air inlet of the air blower is communicated with the interior of the filter chamber; a notch communicated with the filtering chamber is formed in the box body and is positioned above the platform in the box body; the storage box is arranged at the bottom of the filtering chamber. According to the utility model, the medicine powder is effectively prevented from escaping into the air from the equipment, and the body health of on-site workers is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of pulverizing equipment, in particular to a pulverizing device for preventing medicinal materials from escaping. Background Art

[0002] With the improvement of science and technology and the advancement of medical equipment, advanced medical equipment requires the assistance of drugs. The drugs used, especially traditional Chinese medicines, are in solid state. Some medicinal materials need to be crushed when used to achieve the best efficacy. When crushing, the traditional crushing equipment commonly used will cause the powder produced by the medicinal materials to easily escape into the air, which will cause the on-site staff to inhale the powder into the body, thereby causing damage to the body. Therefore, a crushing device that can prevent the escape of medicinal materials is needed. Utility Model Content

[0003] In view of the above problems, a pulverizing device for preventing medicinal materials from escaping is provided. A filter chamber is provided to extract the medicinal powder generated when the medicinal materials are pulverized, thereby preventing the medicinal powder from escaping from the equipment to the external air.

[0004] In order to solve the problems of the prior art, the utility model provides a pulverizing device for preventing medicinal materials from escaping, comprising a box body, a first pulverizing mechanism and a second pulverizing mechanism, wherein an opening and closing door is provided on the box body, a platform is provided inside the box body, the platform divides the inner part of the box body into an upper and a lower layer, the first pulverizing mechanism is arranged on the top of the box body, and the second pulverizing mechanism is arranged below the platform inside the box body; the pulverizing device also includes a filter chamber and a storage box, the filter chamber is installed on the outer side of the box body; a partition plate is provided inside the filter chamber, the partition plate divides the inner part of the filter chamber into a dust chamber and a clean air chamber, and an interception net connecting the dust chamber and the clean air chamber is provided on the partition plate; a blower is provided outside the filter chamber, and the air inlet of the blower is connected to the inner part of the clean air chamber; a notch connected to the dust chamber is provided inside the box body, and the notch is above the platform inside the box body; the storage box is arranged at the bottom of the filter chamber.

[0005] Preferably, a striking assembly is provided at the top of the filter chamber, and the striking assembly includes a mounting seat, a transmission block, a first rotating shaft, a second rotating shaft, an impeller and a cam; the mounting seat and the transmission block are both fixed at the top of the filter chamber, and the bottom end of the transmission block passes from the top of the filter chamber to the inside of the clean air chamber; the first rotating shaft passes through the mounting seat and is rotatably connected to the mounting seat; the second rotating shaft passes from the top of the transmission block to the bottom of the transmission block, and the second rotating shaft is rotatably connected to the transmission block; the impeller is sleeved at the head end of the first rotating shaft and is above the air outlet of the blower; the cam sleeve is inside the clean air chamber and is sleeved on the second rotating shaft; a transmission assembly is provided between the first rotating shaft and the second rotating shaft.

[0006] Preferably, the first pulverizing mechanism consists of a first pulverizing chamber and a feed port installed on the first pulverizing chamber; the second pulverizing mechanism consists of a second pulverizing chamber and a discharge port installed at the bottom of the second pulverizing chamber.

[0007] Preferably, a filter screen is installed in the slot opened on the box body.

[0008] Preferably, slide rails are arranged on both sides of the storage box in the horizontal direction; slide grooves for sliding connection with the slide rails of the storage box are arranged on both sides of the filter chamber; a plurality of magnets for magnetic connection with the back of the filter chamber are arranged on the inner side of the storage box; and a positioning groove corresponding to the magnet is arranged on the back of the filter chamber.

[0009] Preferably, an airtight sealing ring is provided on the inner side of the opening and closing door.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The utility model can collect all the powder produced when the equipment crushes the medicinal materials by setting up a filter chamber, thereby preventing the powder from escaping into the air and further preventing the powder from being inhaled by the staff.

[0012] 2. The utility model uses a blower to extract the air inside the device, so that the inside of the device is in a negative pressure state, thereby further ensuring that the powder will not escape to the outside of the device.

[0013] 3. The utility model adopts a slide rail and a magnetic connection, so that the storage box can be quickly withdrawn after collecting the powder, and the powder in the storage box can be transferred to other containers.

[0014] 4. The utility model arranges an airtight sealing ring in the box to ensure that the dust in the box will not overflow from the door gap, thereby causing pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of a crushing device for preventing medicinal materials from escaping.

[0016] Figure 2 It is a three-dimensional schematic diagram of a pulverizing device for preventing medicinal materials from escaping when an opening and closing door is opened.

[0017] Figure 3 It is a partial three-dimensional schematic diagram of a filter chamber and a striking component in a pulverizing device for preventing medicinal materials from escaping.

[0018] Figure 4 This is a left view of a pulverizing device that prevents medicinal materials from escaping.

[0019] Figure 5 yes Figure 4 Sectional view of AA.

[0020] Figure 6 It is a three-dimensional schematic diagram of a filter chamber and a storage box in a pulverizing device for preventing medicinal materials from escaping.

[0021] The numbers in the figure are: 1-box; 11-opening and closing door; 111-airtight sealing ring; 2-first crushing mechanism; 21-first crushing chamber; 22-feeding port; 3-second crushing mechanism; 31-second crushing chamber; 32-discharging port; 4-filtering chamber; 41-partition plate; 42-blower; 43-interception net; 44-slide; 5-storage box; 51-slide rail; 52-magnet; 6-strike assembly; 61-mounting seat; 62-transmission block; 63-first rotating shaft; 64-second rotating shaft; 65-impeller; 66-cam; 67-transmission assembly; 7-filtering net. DETAILED DESCRIPTION

[0022] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Reference Figure 1 — Figure 3 As shown, the utility model provides: a pulverizing device for preventing medicinal materials from escaping, comprising a box body 1, a first pulverizing mechanism 2 and a second pulverizing mechanism 3, wherein an opening and closing door 11 is provided on the box body 1, and a platform is provided inside the box body 1, the platform divides the inside of the box body 1 into an upper and a lower layer, the first pulverizing mechanism 2 is arranged on the top of the box body 1, and the second pulverizing mechanism 3 is arranged below the platform inside the box body 1; the pulverizing device also includes a filter chamber 4 and a storage box 5, the filter chamber 4 is installed on the outside of the box body 1; a partition plate 41 is provided inside the filter chamber 4, the partition plate 41 divides the inside of the filter chamber 4 into a dust chamber and a clean air chamber, and an interception net 43 connecting the dust chamber and the clean air chamber is provided on the partition plate 41; a blower 41 is provided outside the filter chamber 4, and the air inlet of the blower 41 is connected to the inside of the clean air chamber; a notch connected to the dust chamber is provided inside the box body 1, and the notch is above the platform inside the box body 1; the storage box 5 is arranged at the bottom of the filter chamber 4.

[0024] After the medicinal material enters the first pulverizing mechanism 2 through the feed port 22, the first pulverizing begins. During the pulverizing process, the medicinal powder generated by the medicinal material escapes into the air. At this time, in order to prevent the medicinal powder from escaping into the outside air, a filter chamber 4 is arranged outside the box body 1, and the space inside the filter chamber 4 is connected to the upper space of the box body 1 through the slot on the box body 1. In this way, after the first pulverizing mechanism 2 completes the first coarse pulverization of the medicinal material, the medicinal material is poured into the upper layer of the box body 1, and then transferred to the second pulverizing mechanism 3. At this time, the blower 42 outside the filter chamber 4 starts to work, thereby sucking the medicinal powder generated when the medicinal material is pulverized into the filter chamber 4. At this time, the medicinal powder first reaches the filter chamber 4, and then under the continuous operation of the blower 42, the powder moves to the clean air chamber, at this time the powder is blocked by the interception net inside the dust chamber, and the wind passes through the interception net and is discharged through the air outlet of the blower 42, and the powder blocked by the interception net inside the dust chamber begins to fall downward, because the storage box 5 is arranged at the bottom of the filter chamber 4 and is connected to the inside of the filter chamber 4, the storage box 5 can collect the falling powder, thereby preventing the powder from escaping to the outside of the equipment, and at the same time the blower 42 continuously discharges the air inside the equipment, thereby ensuring that the inside of the equipment is in a negative pressure state, thereby further ensuring that the powder will not escape to the outside of the equipment.

[0025] Reference Figure 3 As shown: a striking assembly 6 is provided at the top of the filter chamber 4, and the striking assembly 6 includes a mounting seat 61, a transmission block 62, a first rotating shaft 63, a second rotating shaft 64, an impeller 65 and a cam 66; the mounting seat 61 and the transmission block 62 are both fixed at the top of the filter chamber 4, and the bottom end of the transmission block 62 passes through the top of the filter chamber 4 to the inside of the clean air chamber; the first rotating shaft 63 passes through the mounting seat 61 and is rotatably connected to the mounting seat 61; the second rotating shaft 64 passes through the top of the transmission block 62 to the bottom end of the transmission block 62, and the second rotating shaft 64 is rotatably connected to the transmission block 62; the impeller 65 is sleeved on the head end of the first rotating shaft 63 and is located above the air outlet of the blower 42; the cam 66 is sleeved in the inside of the clean air chamber and is sleeved on the second rotating shaft 64; a transmission assembly 67 is provided between the first rotating shaft 63 and the second rotating shaft 64.

[0026] The impeller 65 is arranged directly above the air outlet of the blower 42, so that when the blower 42 discharges the air inside the equipment, the impeller 65 can be synchronously driven to rotate, so that the first rotating shaft 63 drives the second rotating shaft 64 to rotate, and a transmission component 67 is provided between the first rotating shaft 63 and the second rotating shaft 64. The transmission component 67 has a first bevel gear and a second bevel gear that mesh with each other. The first bevel gear is sleeved on the first rotating shaft 63, and the second bevel gear is sleeved on the second rotating shaft 64. When the first rotating shaft 63 rotates, it can drive the second rotating shaft 64 to rotate synchronously, and then the second rotating shaft 64 drives the cam 66 inside the clean air chamber to rotate synchronously, and the cam 66 is close to the interception net 43, so that it can periodically hit the interception net 43, so as to knock down the powder hanging on the interception net 43, thereby ensuring that the blower 42 can continuously extract the air inside the equipment.

[0027] Reference Figure 4 and Figure 5 As shown: the first crushing mechanism 2 is composed of a first crushing chamber 21 and a feed port 22 installed on the first crushing chamber 21; the second crushing mechanism 3 is composed of a second crushing chamber 31 and a discharge port 32 installed at the bottom of the second crushing chamber 31.

[0028] When it is necessary to crush the medicinal materials, first place the medicinal materials into the feed port 22, and then enter the first crushing chamber 21 through the feed port 22 for crushing. When the first crushing chamber 21 has finished coarsely crushing the medicinal materials, pour the medicinal materials onto the top of the platform inside the box 1, and then start the blower 42 to suck the medicinal powder diffused inside the box 1 into the filter chamber 4. At this time, the medicinal materials on the platform inside the box 1 enter the second crushing chamber 31 for secondary crushing, and the crushed medicinal materials are discharged through the discharge port 32 at the bottom of the second crushing chamber 31.

[0029] Reference Figure 5 As shown: a filter screen 7 is installed in the notch opened on the box body 1.

[0030] When the blower 42 on the filter chamber 4 starts working, if the slot on the box body 1 is not blocked, the medicinal materials crushed by the first crushing mechanism 2 will be easily sucked into the filter chamber 4. Therefore, a filter net 7 is installed in the slot inside the box body 1 to prevent coarsely crushed medicinal materials from entering the filter chamber 4 when the blower 42 is working, thereby ensuring the equipment's crushing of the medicinal materials.

[0031] Reference Figure 6 As shown: slide rails 51 are arranged on both sides of the storage box 5 in the horizontal direction; slide grooves 44 for sliding connection with the slide rails 51 of the storage box 5 are arranged on both sides of the filter chamber 4; a plurality of magnets 52 for magnetic connection with the back of the filter chamber 4 are arranged on the inner side of the storage box 5; and a positioning groove corresponding to the magnet 52 is arranged on the back of the filter chamber 4.

[0032] The storage box 5 and the filter chamber 4 are connected by sliding, so that the storage box 5 can slide along the direction of the slide groove 44 on the filter chamber 4, so that the storage box 5 can be quickly placed at the bottom of the filter chamber 4, and the powder generated by the collection of the medicinal materials in the storage box 5 can be quickly withdrawn, so that the separated powder can be stored in other containers, ensuring that the powder scattered during the crushing will not be wasted; at the same time, when the storage box 5 gradually closes to the filter chamber 4 through the slide groove 44 and the slide rail 51, the magnet 52 set on the storage box 5 docks with the positioning groove on the back of the filter chamber 4, so that the storage box 5 is magnetically attracted to the bottom of the filter chamber 4. The magnetic connection makes it unnecessary to perform other operations when the storage box 5 is fixed or taken out. A plurality of magnets 52 are provided to ensure the firmness of the connection between the storage box 5 and the filter chamber 4. The positioning groove can be larger than the magnet 52 to a certain extent, so as to make up for the opening accuracy error of the slide groove 44 of the slide rail 51 on the storage box 5 and the filter chamber 4. If high-precision docking is required here, the positions of the slide rail 51, the magnet 52 on the storage box 5 and the slide groove 44 and the positioning groove on the filter chamber 4 need to be more precise, so as to ensure that when the storage box 5 is closed and passes through the bottom of the filter chamber 4, it can be completely attached to the filter chamber 4 to play a certain sealing role.

[0033] Reference Figure 2 As shown: an airtight sealing ring 111 is arranged on the inner side of the opening and closing door 11.

[0034] An airtight sealing ring 111 is provided on the opening and closing door 11, so that when the door is closed, the gas in the internal space will not overflow from the door gap, ensuring that the medicine powder inside the box body 1 will not escape. The airtight sealing ring 111 is elastic and resilient, so that the door will not be greatly affected when it is closed or opened; the performance is stable, does not corrode the surface, does not pollute the medium, and ensures that the internal medicine and medicine powder will not be polluted by other aspects, thereby affecting the medicinal properties of the medicine.

[0035] The above embodiments only express one or several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A pulverizing device for preventing medicinal materials from escaping, comprising a housing (1), a first pulverizing mechanism (2), and a second pulverizing mechanism (3), wherein the housing (1) is provided with an opening and closing door (11), a platform is provided inside the housing (1), and the platform divides the interior of the housing (1) into two layers, the first pulverizing mechanism (2) being provided at the top of the housing (1), and the second pulverizing mechanism (3) being provided below the platform inside the housing (1); It is characterized by: The pulverizing device further includes a filter chamber (4) and a storage box (5), wherein the filter chamber (4) is installed outside the box body (1); A partition plate (41) is provided inside the filter chamber (4), and the partition plate (41) divides the inside of the filter chamber (4) into a dust chamber and a clean air chamber. An interception net (43) is provided on the partition plate (41) for connecting the dust chamber and the clean air chamber. A blower (42) is provided outside the filter chamber (4), and an air inlet of the blower (42) is communicated with the interior of the clean air chamber; A slot communicating with the dust chamber is provided inside the box body (1), and the slot is located above the internal platform of the box body (1); The storage box (5) is arranged at the bottom of the filter chamber (4).

2. The pulverizing device for preventing medicinal materials from escaping according to claim 1, characterized in that: A striking assembly (6) is provided at the top of the filter chamber (4), and the striking assembly (6) includes a mounting seat (61), a transmission block (62), a first rotating shaft (63), a second rotating shaft (64), an impeller (65) and a cam (66); The mounting seat (61) and the transmission block (62) are both fixed to the top of the filter chamber (4), and the bottom end of the transmission block (62) passes through the top of the filter chamber (4) to the inside of the clean air chamber; The first rotating shaft (63) passes through the mounting seat (61) and is rotationally connected to the mounting seat (61); The second rotating shaft (64) extends from the top end of the transmission block (62) to the bottom end of the transmission block (62), and the second rotating shaft (64) is rotatably connected to the transmission block (62); The impeller (65) is sleeved on the head end of the first rotating shaft (63) and is located above the air outlet of the blower (42); The cam (66) sleeve is located inside the clean air chamber and sleeved on the second rotating shaft (64); A transmission assembly (67) is provided between the first rotating shaft (63) and the second rotating shaft (64).

3. The pulverizing device for preventing medicinal materials from escaping according to claim 1, characterized in that: The first pulverizing mechanism (2) is composed of a first pulverizing chamber (21) and a feed port (22) installed on the first pulverizing chamber (21); The second pulverizing mechanism (3) consists of a second pulverizing chamber (31) and a discharge port (32) installed at the bottom of the second pulverizing chamber (31).

4. The pulverizing device for preventing medicinal materials from escaping according to claim 1, characterized in that: A filter screen (7) is installed in the notch provided on the box body (1).

5. The pulverizing device for preventing medicinal materials from escaping according to claim 1, characterized in that: Slide rails (51) are provided on both sides of the storage box (5) along the horizontal direction; Slide grooves (44) for sliding connection with the slide rails (51) of the storage box (5) are provided on both sides of the filter chamber (4); A plurality of magnets (52) are provided on the inner side of the storage box (5) for magnetically connecting with the back of the filter chamber (4); A positioning groove corresponding to the magnet (52) is provided on the back of the filter chamber (4).

6. The pulverizing device for preventing medicinal materials from escaping according to claim 1, characterized in that: An airtight sealing ring (111) is provided on the inner side of the opening and closing door (11).