Dust diffusion prevention device for medicinal material pulverizer

Abstract

The dust diffusion prevention device comprises a bottom plate, a supporting plate, a shell, a crushing box, a feeding hopper and a discharging port, the top of the bottom plate is fixedly connected with the bottom of the supporting plate, the top of the supporting plate is fixedly connected with the bottom of the shell, the top of the shell is fixedly connected with the bottom of the crushing box, and the feeding hopper is fixedly connected with the discharging port. And the bottom of the feeding hopper is fixedly connected with the top of the crushing box. Through the arrangement of the moving strip and the baffle plate, the baffle plate can prevent powder generated by crushing medicinal materials from diffusing out of the feeding hopper, and then the moving strip is convenient for a user to move the baffle plate for feeding, so that the problem that the crushing machine is not provided with a medicinal material powder diffusion preventing device is solved; the problems that powder obtained after medicinal materials are smashed is prone to escaping from a feeding port of a machine, normal work of a user is affected, and if the user is in the working state for a long time, the lung of the user is prone to being injured are solved, and the diffusion preventing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medicinal material grinders, in particular to a dust diffusion prevention device for medicinal material grinders. Background Art

[0002] Medicinal material grinders are widely used in the medical field and can be used in hospitals, medical schools and scientific research institutions. Especially in traditional Chinese medicine, medicinal material grinders are used more and more widely and play a more significant role. As we all know, the drug form of Chinese medicinal materials can directly affect the efficacy of the drugs. Crushing Chinese medicinal materials before use is conducive to maximizing the medicinal properties of Chinese medicine. Before extraction, Chinese medicinal materials also need to be crushed, pulped and enzymatically hydrolyzed to achieve the effect of cell wall breaking and increasing the dissolution of effective ingredients. However, most of the existing medicinal material grinders lack devices to prevent the spread of medicinal material powder.

[0003] For example, the application number is CN201720898745.3. The utility model discloses a medicinal material crusher, and the technical solution thereof includes a housing, a feed port and a discharge port are provided on the housing, a first crushing mechanism and a second crushing mechanism are provided in the housing in sequence, the outlet of the first crushing mechanism is connected to the inlet of the second crushing mechanism through a guide pipe, the first crushing mechanism includes a motor 1, a rotating shaft fixed to the end of the output shaft of the motor 1, and a processing assembly fixed to the end of the rotating shaft for crushing medicinal materials; the second crushing mechanism includes a pressing roller, a driving assembly for driving the pressing roller to rotate, and a pressing block that cooperates with the pressing roller to crush the medicinal materials. The utility model solves the problem of coarse particle size in one-time crushing of existing Chinese medicine crushers.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that when the above equipment is used, although it can solve the problem that the degree of grinding cannot meet the demand because the medicinal materials are only crushed once, during use, the grinder is not equipped with a device to prevent the medicinal material powder from diffusing, which can easily cause the powder of the crushed medicinal materials to escape from the feed port of the machine, affecting the normal work of the user. If the user is in this working state for a long time, it is easy to cause damage to the user's lungs. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a dust diffusion prevention device for a medicinal material grinder, which has the advantage of diffusion prevention and solves the problem that the grinder is not equipped with a device to prevent the diffusion of medicinal material powder, which easily causes the powder after the medicinal material is crushed to escape from the feed port of the machine, affecting the normal work of the user. If the user is in this working state for a long time, it is easy to cause damage to the user's lungs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust diffusion prevention device for a medicinal material grinder, comprising a bottom plate, a support plate, an outer shell, a crushing box, a feed hopper and a discharge port, the top of the bottom plate is fixedly connected to the bottom of the support plate, the top of the support plate is fixedly connected to the bottom of the outer shell, the top of the outer shell is fixedly connected to the bottom of the crushing box, the bottom of the feed hopper is fixedly connected to the top of the crushing box, the discharge port is opened on the front side of the outer shell, the tops of both sides of the inner wall of the feed hopper are fixedly connected with moving bars, the tops of the moving bars are slidably connected with shielding plates, the tops of the feed hopper are fixedly connected with a fixed plate, moving grooves are opened on both sides of the bottom of the shielding plate, sliding blocks are fixedly connected on both sides of the top of the shielding plate, and the surfaces of the sliding blocks are aligned with the inner walls of the moving grooves. Sliding connection, the back side of the shell is movably connected to the installation box, the bottom of the inner wall of the installation box is movably connected to an electric telescopic rod, the output end of the electric telescopic rod is movably connected to the back side of the sliding block through a connecting rope, the top of the shielding plate is inlaid with an infrared sensor, the bottom of the back side of the shell is fixedly connected to a control box, the control box is electrically connected to the infrared sensor through a wire, the control box is electrically connected to the electric telescopic rod through a wire, a telescopic groove is opened inside the shielding plate, connecting grooves are opened on both sides of the inner wall of the telescopic groove, a spring is fixedly connected to the rear side of the inner wall surface of the telescopic groove, a connecting block is slidably connected to the inner wall of the connecting groove, the back side of the connecting block is fixedly connected to one end of the spring close to the infrared sensor, and the two sides of the front side of the connecting block are fixedly connected to the back side of the sliding block.

[0007] As a preferred embodiment of the utility model, the movable component includes a movable groove, the movable grooves are opened on both sides of the bottom of the fixed plate, both sides of the top of the shielding plate are fixedly connected with sliding blocks, the surface of the sliding block is slidably connected to the inner wall of the movable groove, the back side of the shell is movably connected to the mounting box, the bottom of the inner wall of the mounting box is movably connected to an electric telescopic rod, and the output end of the electric telescopic rod is movably connected to the back side of the sliding block through a connecting rope.

[0008] As a preferred embodiment of the utility model, the control component includes an infrared sensor, the infrared sensor is embedded in the top of the baffle, and a control box is fixedly connected to the bottom of the back side of the shell, the control box is electrically connected to the infrared sensor through a wire, and the control box is electrically connected to the electric telescopic rod through a wire.

[0009] As a preferred embodiment of the utility model, a telescopic groove is opened inside the baffle plate, connecting grooves are opened on both sides of the inner wall of the telescopic groove, a spring is fixedly connected to the rear side of the inner wall surface of the telescopic groove, a connecting block is slidably connected to the inner wall of the connecting groove, the back side of the connecting block is fixedly connected to one end of the spring close to the infrared sensor, and the two sides of the front side of the connecting block are fixedly connected to the back side of the sliding block.

[0010] As a preferred embodiment of the utility model, a rotating groove is opened on the rear side of the top of the feed hopper, the inner wall of the rotating groove is fixedly connected with a fixing rod, the surface of the fixing rod is movably sleeved with a pulley, and the inner wall of the pulley is slidably connected to the surface of the connecting rope.

[0011] As a preferred embodiment of the utility model, a mounting block is fixedly connected to the back side of the shell, mounting grooves are provided on both sides of the front side of the mounting box, and the surfaces of the mounting grooves are slidably connected to the surfaces of the mounting blocks.

[0012] As a preferred embodiment of the present invention, both sides of the inner wall of the installation box are provided with sliding grooves, the right side of the sliding groove is slidably connected to the first partition plate, and the left side of the sliding groove is slidably connected to the second partition plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a moving bar and a shielding plate. The shielding plate can be used to block the powder generated by the crushed medicinal materials from diffusing out of the feed hopper. The moving bar is used to facilitate the user to move the shielding plate for loading. The problem that the grinder is not provided with a device to prevent the medicinal material powder from diffusing out, which easily causes the powder after the medicinal material is crushed to escape from the feed port of the machine and affect the normal work of the user. If the user is in this working state for a long time, it is easy to cause damage to the user's lungs, thereby achieving the effect of preventing diffusion.

[0015] 2. The utility model sets a moving component. When the user needs to move the baffle, the user turns on the electric telescopic rod to drive the connecting rope to move downward. The connecting rope moves downward to drive the sliding block to move, so that the baffle can be driven to slide on the moving bar to expose the feeding channel of the feed hopper, thereby eliminating the step of manually opening the baffle for the user, thereby achieving the effect of automatically opening the baffle.

[0016] 3. The utility model is provided with a control component. When the user's hand moves to the top of the shielding plate, the infrared sensor will be triggered to transmit the switch of the electric telescopic rod to the control box to turn on the electric telescopic rod. The control box is used to turn on the electric telescopic rod, so that the shielding plate slides open automatically, which is more convenient for the user to add medicinal materials, thereby achieving the effect of automatically opening the auxiliary shielding plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the fixing plate of the utility model;

[0019] Figure 3 For this utility model Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0020] Figure 4 For this utility model Figure 2 The enlarged schematic diagram of the three-dimensional structure is shown at B in the middle.

[0021] In the figure: 1. bottom plate; 2. support plate; 3. shell; 4. crushing box; 5. feed hopper; 6. discharge port; 7. moving bar; 8. shielding plate; 9. fixed plate; 10. moving component; 101. moving slot; 102. sliding block; 103. installation box; 104. electric telescopic rod; 11. control component; 111. infrared sensor; 112. control box; 12. telescopic slot; 13. connecting slot; 14. spring; 15. connecting block; 16. rotating slot; 17. fixed rod; 18. pulley; 19. installation block; 20. slide slot; 21. first partition; 22. second partition; 23. connecting rope; 24. installation slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4As shown, the utility model provides a dust diffusion prevention device for a medicinal material grinder, comprising a bottom plate 1, a support plate 2, a shell 3, a crushing box 4, a feed hopper 5 and a discharge port 6. The top of the bottom plate 1 is fixedly connected to the bottom of the support plate 2, the top of the support plate 2 is fixedly connected to the bottom of the shell 3, the top of the shell 3 is fixedly connected to the bottom of the crushing box 4, the bottom of the feed hopper 5 is fixedly connected to the top of the crushing box 4, and the discharge port 6 is opened on the front of the shell 3. The tops of both sides of the inner wall of the feed hopper 5 are fixedly connected with moving bars 7, the tops of the moving bars 7 are slidably connected with shielding plates 8, the tops of the feed hopper 5 are fixedly connected with fixed plates 9, moving grooves 101 are opened on both sides of the bottom of the shielding plate 8, sliding blocks 102 are fixedly connected on both sides of the top of the shielding plate 8, the surfaces of the sliding blocks 102 are slidably connected to the inner walls of the moving grooves 101, and the back of the shell 3 is movably connected to the mounting box 103, the bottom of the inner wall of the installation box 103 is movably connected with an electric telescopic rod 104, the output end of the electric telescopic rod 104 is movably connected to the back of the sliding block 102 through a connecting rope 23, the top of the shielding plate 8 is inlaid with an infrared sensor 111, and the bottom of the back of the shell 3 is fixedly connected with a control box 112, the control box 112 is electrically connected to the infrared sensor 111 through a wire, and the control box 112 is electrically connected to the electric telescopic rod 104 through a wire. A telescopic groove 12 is provided inside the shielding plate 8, and connecting grooves 13 are provided on both sides of the inner wall of the telescopic groove 12. A spring 14 is fixedly connected to the rear side of the inner wall surface of the telescopic groove 12, and a connecting block 15 is slidably connected to the inner wall of the connecting groove 13. The back side of the connecting block 15 is fixedly connected to one end of the spring 14 close to the infrared sensor 111, and the two sides of the front side of the connecting block 15 are fixedly connected to the back of the sliding block 102.

[0024] refer to Figure 2 The moving component 10 includes a moving groove 101, which is opened on both sides of the bottom of the fixed plate 9. Both sides of the top of the shielding plate 8 are fixedly connected with sliding blocks 102. The surface of the sliding block 102 is slidably connected to the inner wall of the moving groove 101. The back of the shell 3 is movably connected to the installation box 103. The bottom of the inner wall of the installation box 103 is movably connected to the electric telescopic rod 104. The output end of the electric telescopic rod 104 is movably connected to the back of the sliding block 102 through the connecting rope 23.

[0025] As a technical optimization solution of the utility model, by setting a moving component 10, when the user needs to move the baffle plate 8, the electric telescopic rod 104 is turned on to drive the connecting rope 23 to move downward, and the connecting rope 23 is used to move downward to drive the sliding block 102 to move, so that the baffle plate 8 can be driven to slide on the moving bar 7, so that the feeding channel of the feed hopper 5 is exposed, thereby eliminating the step of the user manually opening the baffle plate 8, thereby achieving the effect of automatic opening of the baffle plate 8.

[0026] refer to Figure 2The control component 11 includes an infrared sensor 111, which is embedded in the top of the shielding plate 8. A control box 112 is fixedly connected to the bottom of the back of the shell 3. The control box 112 is electrically connected to the infrared sensor 111 through a wire, and the control box 112 is electrically connected to the electric telescopic rod 104 through a wire.

[0027] As a technical optimization solution of the utility model, by setting a control component 11, when the user's hand moves to the top of the baffle plate 8, the infrared sensor 111 will be triggered to transmit the switch of the electric telescopic rod 104 to the control box 112, and the control box 112 will be used to open the electric telescopic rod 104, so that the baffle plate 8 will automatically slide open, which is more convenient for the user to add medicinal materials, thereby achieving the effect of assisting the automatic opening of the baffle plate 8.

[0028] refer to Figure 3 A telescopic groove 12 is provided inside the shielding plate 8, and connecting grooves 13 are provided on both sides of the inner wall of the telescopic groove 12. A spring 14 is fixedly connected to the rear side of the inner wall surface of the telescopic groove 12, and a connecting block 15 is slidably connected to the inner wall of the connecting groove 13. The back side of the connecting block 15 is fixedly connected to one end of the spring 14 close to the infrared sensor 111, and the two sides of the front side of the connecting block 15 are fixedly connected to the back side of the sliding block 102.

[0029] As a technical optimization scheme of the utility model, by setting the telescopic groove 12, the connecting groove 13, the spring 14 and the connecting block 15, when the connecting rope 23 drives the sliding block 102 to move, the sliding block 102 will drive the connecting block 15 to move in the connecting groove 13, and the connecting block 15 is used to squeeze the spring 14 in the telescopic groove 12 to shrink the spring 14. When the electric telescopic rod 104 moves upward, the rebound force of the spring 14 is used to move the connecting block 15 back to its original position, and the connecting block 15 is used to drive the baffle plate 8 back to its original position, thereby achieving the effect of automatically closing the baffle plate 8.

[0030] refer to Figure 2 A rotating groove 16 is provided at the rear side of the top of the feed hopper 5, and a fixing rod 17 is fixedly connected to the inner wall of the rotating groove 16. A pulley 18 is movably sleeved on the surface of the fixing rod 17, and the inner wall of the pulley 18 is slidably connected to the surface of the connecting rope 23.

[0031] As a technical optimization solution of the utility model, by setting a rotating groove 16, a fixed rod 17 and a pulley 18, when the connecting rope 23 moves, the pulley 18 can be used to reduce the friction between the connecting rope 23 and the feed hopper 5, and at the same time, the pulling force of the electric telescopic rod 104 on the sliding block 102 is also reduced. The fixed rod 17 is used to facilitate the rotation of the pulley 18, and the rotating groove 16 is used to allow the pulley 18 to have sufficient rotation space, thereby facilitating the electric telescopic rod 104 to pull the sliding block 102.

[0032] refer to Figure 2A mounting block 19 is fixedly connected to the back of the housing 3 , and mounting grooves 24 are provided on both sides of the front of the mounting box 103 , and the surface of the mounting groove 24 is slidably connected to the surface of the mounting block 19 .

[0033] As a technical optimization solution of the utility model, by setting the mounting block 19 and the mounting groove 24, when the user needs to install the electric telescopic rod 104, the mounting groove 24 on the front of the mounting box 103 is aligned with the top of the mounting block 19. At this time, the mounting box 103 is pressed downward to make the mounting block 19 completely move into the inside of the mounting groove 24, thereby connecting the mounting box 103 to the outer shell 3. The user then places the electric telescopic rod 104 on the bottom of the inner wall of the mounting box 103, thereby facilitating the user to install the electric telescopic rod 104.

[0034] refer to Figure 4 A slide groove 20 is provided on both sides of the inner wall of the installation box 103 , a first partition plate 21 is slidably connected to the right side of the slide groove 20 , and a second partition plate 22 is slidably connected to the left side of the slide groove 20 .

[0035] As a technical optimization scheme of the utility model, by setting the slide groove 20, the first partition plate 21 and the second partition plate 22, when the user is ready to put the electric telescopic rod 104 into the installation box 103, the first partition plate 21 and the second partition plate 22 are moved to the sides of the installation box 103, and the electric telescopic rod 104 is placed on the bottom of the inner wall of the installation box 103, and then the first partition plate 21 and the second partition plate 22 are moved toward the output end of the electric telescopic rod 104, and the first partition plate 21 and the second partition plate 22 are used to limit the electric telescopic rod 104 from moving out of the installation box 103, and then the slide groove 20 is used to facilitate the sliding of the first partition plate 21 and the second partition plate 22.

[0036] The working principle and use process of the utility model are as follows: first, align the installation groove 24 on the front of the installation box 103 with the top of the installation block 19, and then press the installation box 103 downward to make the installation block 19 completely move into the installation groove 24, so as to connect the installation box 103 with the shell 3, move the first partition 21 and the second partition 22 to the sides of the installation box 103, put the electric telescopic rod 104 on the bottom of the inner wall of the installation box 103, and then move the first partition 21 and the second partition 22 toward the output end of the electric telescopic rod 104, use the first partition 21 and the second partition 22 to limit the electric telescopic rod 104 from moving out of the installation box 103, and then use the slide groove 20 to facilitate the sliding of the first partition 21 and the second partition 22. When the user's hand moves to When the baffle plate 8 reaches the top, the infrared sensor 111 will be triggered to transmit the switch of the electric telescopic rod 104 to the control box 112, and the control box 112 will be used to turn on the electric telescopic rod 104 to drive the connecting rope 23 to move downward, and then the connecting rope 23 will be used to move downward to drive the sliding block 102 to move. At this time, the connecting block 15 squeezes the spring 14 in the telescopic groove 12 to contract the spring 14, which can drive the baffle plate 8 to slide on the moving bar 7, so that the feeding channel of the feed hopper 5 is exposed, and the baffle plate 8 automatically slides open, which is more convenient for the user to add medicinal materials. When the electric telescopic rod 104 moves upward, the rebound force of the spring 14 is used to move the connecting block 15 back to its original position, and the connecting block 15 drives the baffle plate 8 back to its original position, thereby achieving an anti-diffusion effect.

[0037] To sum up: the medicinal material grinder uses a dust diffusion prevention device, by setting a moving bar 7 and a baffle 8, the baffle 8 can block the powder generated by the crushed medicinal materials from diffusing out of the feed hopper 5, and then the moving bar 7 is used to facilitate the user to move the baffle 8 for loading, which solves the problem that the grinder is not provided with a device to prevent the medicinal material powder from diffusing, which easily causes the powder after the medicinal material is crushed to escape from the feed port of the machine, affecting the normal work of the user. If the user is in this working state for a long time, it is easy to cause damage to the user's lungs.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust diffusion prevention device for a medicinal material pulverizer, comprising a bottom plate (1), a support plate (2), a housing (3), a pulverizing box (4), a feed hopper (5) and a discharge port (6), characterized in that: The top of the bottom plate (1) is fixedly connected to the bottom of the support plate (2), the top of the support plate (2) is fixedly connected to the bottom of the outer shell (3), the top of the outer shell (3) is fixedly connected to the bottom of the crushing box (4), the bottom of the feed hopper (5) is fixedly connected to the top of the crushing box (4), the discharge port (6) is opened on the front of the outer shell (3), the tops of both sides of the inner wall of the feed hopper (5) are fixedly connected to moving bars (7), and the tops of the moving bars (7) are slidably connected to the inner wall of the feed hopper (5). A shielding plate (8) is provided, the top of the feed hopper (5) is fixedly connected to a fixed plate (9), both sides of the bottom of the shielding plate (8) are provided with movable grooves (101), both sides of the top of the shielding plate (8) are fixedly connected to sliding blocks (102), the surface of the sliding block (102) is slidably connected to the inner wall of the movable groove (101), the back of the housing (3) is movably connected to the installation box (103), and the bottom of the inner wall of the installation box (103) is movably connected to the electric telescopic rod (101). 04), the output end of the electric telescopic rod (104) is movably connected to the back of the sliding block (102) through a connecting rope (23), the top of the shielding plate (8) is inlaid with an infrared sensor (111), the bottom of the back of the shell (3) is fixedly connected to a control box (112), the control box (112) is electrically connected to the infrared sensor (111) through a wire, the control box (112) is electrically connected to the electric telescopic rod (104) through a wire, and the shielding plate (8) is fixedly connected to the back of the sliding block (102). ) is provided with a telescopic groove (12) inside, and connecting grooves (13) are provided on both sides of the inner wall of the telescopic groove (12), a spring (14) is fixedly connected to the rear side of the inner wall surface of the telescopic groove (12), and a connecting block (15) is slidably connected to the inner wall of the connecting groove (13), the back side of the connecting block (15) is fixedly connected to one end of the spring (14) close to the infrared sensor (111), and the two sides of the front side of the connecting block (15) are fixedly connected to the back side of the sliding block (102).

2. The dust diffusion prevention device for a medicinal material pulverizer according to claim 1, characterized in that: A rotating groove (16) is provided on the rear side of the top of the feed hopper (5), and a fixing rod (17) is fixedly connected to the inner wall of the rotating groove (16). A pulley (18) is movably sleeved on the surface of the fixing rod (17), and the inner wall of the pulley (18) is slidably connected to the surface of the connecting rope (23).

3. The dust diffusion prevention device for a medicinal material pulverizer according to claim 2, characterized in that: The back of the housing (3) is fixedly connected with a mounting block (19), and mounting grooves (24) are provided on both sides of the front of the mounting box (103), and the surface of the mounting groove (24) is slidably connected to the surface of the mounting block (19).

4. The dust diffusion prevention device for a medicinal material pulverizer according to claim 2, characterized in that: Slide grooves (20) are provided on both sides of the inner wall of the installation box (103); the right side of the slide groove (20) is slidably connected to a first partition plate (21); and the left side of the slide groove (20) is slidably connected to a second partition plate (22).

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