Traditional Chinese medicine decoction piece screening machine
By designing a feeding device, the uniform feeding of Chinese medicinal materials into the Chinese herbal medicine screening machine was achieved, solving the problem of material accumulation and improving screening efficiency and equipment lifespan.
Patent Information
- Application Number
- CN202422982491.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-04
AI Technical Summary
In existing Chinese herbal medicine screening machines, herbs tend to accumulate on the filter plates during the feeding process, preventing some herbs from making sufficient contact with the filter plates and affecting screening efficiency.
A feeding device was designed, including a storage box, a pusher plate, and a fan-shaped plate. The pusher plate and the fan-shaped plate are rotated by a motor-driven round shaft, so that the medicinal materials are evenly discharged through the leakage holes. Combined with a shovel block and a rubber strip, the medicinal materials are prevented from accumulating and splashing, thus achieving uniform feeding.
It increases the contact rate between medicinal materials and the filter plate, reduces the accumulation of medicinal materials, improves screening efficiency, and reduces the possibility of damage to medicinal materials.
Smart Images

Figure CN223530837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of screening machine technology, and in particular to a screening machine for traditional Chinese medicine decoction pieces. Background Technology
[0002] Prepared medicinal slices refer to Chinese medicinal herbs that have undergone processing according to requirements, and are used in prescriptions or can be directly used in clinical practice. With the increasingly diverse health needs of the public, Chinese medicinal materials have developed rapidly in medical and health care, and are highly favored at home and abroad. While greatly boosting the development of enterprises, they have also strengthened quality control. Therefore, the selection of prepared medicinal slices is very important in the processing process.
[0003] Existing Chinese herbal medicine screening machines typically involve directly feeding the herbs into the hopper, allowing them to fall onto the filter plates inside the machine. Then, a vibrator is activated, causing the machine body and filter plates to vibrate. This vibrates the herbs on the filter plates, allowing them to be screened. Qualified herbs are discharged through the discharge pipe, while unqualified herbs are discharged through the outlet on one side of the filter plates, thus achieving the screening of Chinese herbal medicine slices.
[0004] However, since the amount of herbs added directly into the hopper cannot be controlled, the herbs may accumulate on the filter plate, causing some herbs to not make full contact with the filter plate and affecting the screening efficiency. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a screening machine for Chinese herbal medicine slices.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a screening machine for traditional Chinese medicine decoction pieces, comprising a machine body, a vibrator disposed on one side of the machine body, a filter plate disposed inside the machine body, a discharge pipe disposed on one side of the machine body, a hopper disposed on one side of the machine body, and a feeding device disposed on one side of the hopper. The feeding device includes a storage box, a connecting device is disposed between the storage box and the hopper, and multiple perforations are formed on the inner wall of the storage box. A circular hole is formed on the inner wall of the storage box. A rod with a circular hole is fixedly connected. A motor is fixedly connected to one side of the rod. A circular shaft is fixedly connected to the output end of the motor. The surface of the circular shaft is rotatably connected to the inner wall of the rod and the circular hole. A push plate is fixedly connected to one side of the circular shaft. The push plate is located inside the storage box. The surface of the push plate is in contact with the inner wall of the storage box. A sector plate is fixedly connected to the end of the circular shaft away from the motor. The surface of the sector plate is in contact with the surface of the storage box. The surface of the sector plate is larger than the inner wall of the hole. The positions of the sector plate and the push plate are corresponding.
[0007] The effect achieved by the above-mentioned components is as follows: By setting up a feeding device, the medicinal materials are first put into the storage box. At this time, the motor is started, which drives the round shaft to rotate. The round shaft drives the push plate and the fan-shaped plate to rotate. The push plate rotates along the inside of the storage box and pushes the medicinal materials inside the storage box out through multiple through holes. At the same time, during the rotation of the push plate, the fan-shaped plate closes the leakage holes that are far from the push plate, so that the medicinal materials can only be pushed out through the leakage holes close to the push plate. With the cooperation of the push plate and the fan-shaped plate, the medicinal materials inside the storage box can be evenly discharged through multiple leakage holes and then evenly fall onto the filter plate through the hopper. This achieves uniform feeding of medicinal materials and reduces the situation where the medicinal materials are directly put into the hopper by personnel, resulting in the accumulation of medicinal materials on the filter plate and the inability of some medicinal materials to fully contact the filter plate. This improves the screening efficiency of medicinal materials.
[0008] Preferably, a shovel block is fixedly connected to one side of the push plate, and the surface of the shovel block is in contact with the inner wall of the storage box.
[0009] The effect achieved by the above-mentioned components is that by setting up the shovel block, the shovel block can fit against the inner wall of the storage box and scrape off the medicinal materials adhering to the inner wall, thereby reducing the situation where some medicinal materials adhere to the inner wall of the storage box.
[0010] Preferably, a plurality of protrusions are fixedly connected to one side of the push plate, and the plurality of protrusions are arranged at equal intervals.
[0011] The effect achieved by the above components is that by setting up protrusions, the contact area between the push plate surface and the medicinal materials can be reduced, thereby reducing the adhesion between the medicinal materials and the push plate surface.
[0012] Preferably, one side of the sector plate is fixedly connected with a plurality of reinforcing ribs, and the surface of the reinforcing ribs is arc-shaped.
[0013] The effect achieved by the above components is that by setting reinforcing ribs, the strength of the sector plate itself can be increased, reducing the deformation or breakage of the sector plate under stress during use.
[0014] Preferably, a plurality of rubber strips are fixedly connected to one side of the fan-shaped plate, and the plurality of rubber strips are arranged at equal intervals.
[0015] The effect achieved by the above components is that by setting rubber strips, multiple rubber strips can assist in intercepting the medicinal materials discharged from the leakage holes, reducing the situation where the medicinal materials fall directly onto the filter plate and cause large impacts, splashing, or damage.
[0016] Preferably, the connecting device includes a rectangular cylinder, which is fixedly connected to the hopper. A rectangular cover is fixedly connected to one side of the rectangular cylinder. The inner wall of the rectangular cover is connected to the inner wall of the rectangular cylinder. A round rod is slidably connected to the inner wall of the rectangular cover. A locking block is fixedly connected to one side of the round rod. The surface of the locking block is slidably connected to the inner wall of the rectangular cover. A circular perforated plate is fixedly connected to the end of the round rod away from the locking block. A spring is fixedly connected to the side of the circular perforated plate near the rectangular cylinder. The other end of the spring is fixedly connected to the rectangular cylinder. A rectangular perforated rod is fixedly connected to one side of the storage box. The surface of the rectangular perforated rod is slidably connected to the inner wall of the rectangular cylinder. The size and shape of the surface of the locking block are adapted to the size and shape of the inner wall of the rectangular perforated rod.
[0017] The effect achieved by the above components is as follows: By setting up a connecting device, the storage box is first manually moved, causing the storage box to move the rectangular rod. When the rectangular rod moves to the position of being inserted into the rectangular cylinder, it presses against the locking block, causing the locking block to move closer to the inside of the rectangular cover. When the rectangular rod moves to the position of being fully inserted into the rectangular cylinder, the inner wall of the rectangular rod corresponds to the inner wall of the rectangular cover. At this time, under the reaction force of the spring, the spring drives the circular plate to move closer to the rectangular cylinder, causing the circular plate to drive the circular rod and the locking block to move closer to the inside of the rectangular rod. When the locking block moves to the position of being fully inserted into the rectangular rod, it fixes the rectangular rod and the storage box in place, so that the storage box is located above the hopper, thereby completing the rapid assembly between the feeding device and the hopper. At the same time, the feeding device can be easily disassembled later, improving the flexibility of the feeding device and the convenience of later maintenance.
[0018] Preferably, a handle is fixedly connected to one side of the perforated plate, and the inner side of the handle is provided with multiple anti-slip protrusions.
[0019] The effect achieved by the above components is that by setting a handle, the handle can provide a point of leverage for personnel, allowing personnel to easily move the circular plate by manually moving the handle, thereby improving the convenience of manual operation of the locking block.
[0020] Preferably, a guide rod is fixedly connected to one side of the rectangular tube, the surface of the guide rod is slidably connected to the inner wall of the circular hole plate, and the guide rod is located inside the spring.
[0021] The effect achieved by the above components is as follows: by setting the guide rod, the guide rod can be located inside the circular hole plate to assist in limiting the circular hole plate, reducing the shaking of the circular hole plate during movement. At the same time, it can support the inside of the spring, reducing the bending deformation of the spring during extension and retraction.
[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0023] In this invention, by setting up a feeding device, the medicinal materials can be evenly dropped onto the filter plate for screening, reducing the situation where the medicinal materials accumulate on the filter plate after personnel directly put them into the hopper, resulting in some medicinal materials not being able to fully contact the filter plate, thus improving the screening efficiency of medicinal materials. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0025] Figure 2 This is a partial structural schematic diagram of the sector-shaped plate of this utility model;
[0026] Figure 3 This is a partial structural schematic diagram of the rubber strip of this utility model;
[0027] Figure 4 This is a partial structural diagram of the storage box of this utility model;
[0028] Figure 5 This is a partial structural schematic diagram of the rectangular tube of this utility model.
[0029] Legend: 1. Machine body; 2. Vibrator; 3. Filter plate; 4. Discharge pipe; 5. Hopper; 6. Feeding device; 61. Storage box; 62. Round hole rod; 63. Leakage hole; 64. Circular hole; 65. Motor; 66. Round shaft; 67. Sector plate; 68. Rubber strip; 69. Shovel block; 610. Push plate; 611. Reinforcing rib; 612. Protrusion; 7. Connecting device; 71. Rectangular cylinder; 72. Rectangular cover; 73. Round rod; 74. Locking block; 75. Round hole plate; 76. Spring; 77. Handle; 78. Guide rod; 79. Rectangular hole rod. Detailed Implementation
[0030] Reference Figure 1-5As shown, this embodiment discloses a screening machine for traditional Chinese medicine decoction pieces, including a machine body 1, a vibrator 2 disposed on one side of the machine body 1, a filter plate 3 disposed inside the machine body 1, a discharge pipe 4 disposed on one side of the machine body 1, a hopper 5 disposed on one side of the machine body 1, and a feeding device 6 disposed on one side of the hopper 5. The feeding device 6 includes a storage box 61, a connecting device 7 disposed between the storage box 61 and the hopper 5, multiple perforations 63 and a circular hole 64 formed on the inner wall of the storage box 61, and the inner wall of the storage box 61 is fixed. A circular rod 62 with a circular hole is connected to a motor 65, the output end of which is fixedly connected to a circular shaft 66. The surface of the circular shaft 66 is rotatably connected to the inner wall of the circular rod 62 and the circular hole 64. A push plate 610 is fixedly connected to one side of the circular shaft 66, located inside the storage box 61. The surface of the push plate 610 is in contact with the inner wall of the storage box 61. A sector plate 67 is fixedly connected to the end of the circular shaft 66 away from the motor 65. The surface of the sector plate 67 is in contact with the surface of the storage box 61. The surface of 7 is larger than the inner wall of the leakage hole 63. The fan-shaped plate 67 and the push plate 610 are positioned correspondingly. By setting the feeding device 6, the medicinal materials are first put into the storage box 61. At this time, the motor 65 is started, which drives the round shaft 66 to rotate. The round shaft 66 drives the push plate 610 and the fan-shaped plate 67 to rotate. The push plate 610 rotates along the inside of the storage box 61 and pushes the medicinal materials inside the storage box 61 out through multiple through holes. At the same time, during the rotation of the push plate 610, the fan-shaped plate 67 is far away from the push plate 610. The holes 63 are sealed, so that the medicinal materials can only be pushed out through the holes 63 near the push plate 610. This allows the medicinal materials inside the storage box 61 to be evenly discharged through multiple holes 63 with the cooperation of the push plate 610 and the fan-shaped plate 67, and then evenly fall onto the filter plate 3 through the hopper 5. This achieves uniform feeding of the medicinal materials, reduces the accumulation of medicinal materials on the filter plate 3 after personnel directly put the medicinal materials into the hopper 5, and prevents some medicinal materials from fully contacting the filter plate 3, thus improving the screening efficiency of the medicinal materials.
[0031] Reference Figure 2 , Figure 3 and Figure 4 As shown, this embodiment discloses that a shovel block 69 is fixedly connected to one side of the push plate 610. The surface of the shovel block 69 is in contact with the inner wall of the storage box 61. By setting the shovel block 69, the shovel block 69 can be in contact with the inner wall of the storage box 61 to scrape off the medicinal materials adhering to the inner wall, thereby reducing the situation where some medicinal materials are adhering to the inner wall of the storage box 61. A plurality of protrusions 612 are fixedly connected to one side of the push plate 610. The plurality of protrusions 612 are arranged at equal intervals. By setting the protrusions 612, the protrusions 612 can reduce the contact area between the surface of the push plate 610 and the medicinal materials, thereby reducing the situation where the medicinal materials are adhering to the surface of the push plate 610.
[0032] Reference Figure 2 , Figure 3 and Figure 4 As shown in the figure, this embodiment discloses that a plurality of reinforcing ribs 611 are fixedly connected to one side of the fan-shaped plate 67. The surface of the reinforcing ribs 611 is arc-shaped. By setting the reinforcing ribs 611, the reinforcing ribs 611 can increase the strength of the fan-shaped plate 67 itself and reduce the deformation or breakage of the fan-shaped plate 67 under stress during use. A plurality of rubber strips 68 are fixedly connected to one side of the fan-shaped plate 67. The plurality of rubber strips 68 are arranged at equal intervals. By setting the rubber strips 68, the plurality of rubber strips 68 can assist in intercepting the medicinal materials discharged from the leakage hole 63, reducing the situation where the medicinal materials fall directly onto the filter plate 3 and cause a large impact and splashing or damage.
[0033] Reference Figure 4 and Figure 5 As shown, this embodiment discloses a connecting device 7 including a rectangular cylinder 71, which is fixedly connected to the hopper 5. A rectangular cover 72 is fixedly connected to one side of the rectangular cylinder 71, and the inner wall of the rectangular cover 72 is connected to the inner wall of the rectangular cylinder 71. A round rod 73 is slidably connected to the inner wall of the rectangular cover 72. A locking block 74 is fixedly connected to one side of the round rod 73, and the surface of the locking block 74 is slidably connected to the inner wall of the rectangular cover 72. A circular perforated plate 75 is fixedly connected to the end of the round rod 73 away from the locking block 74. A spring 76 is fixedly connected to the side of the circular perforated plate 75 near the rectangular cylinder 71, and the other end of the spring 76 is fixedly connected to the rectangular cylinder 71. A rectangular perforated rod 79 is fixedly connected to one side of the storage box 61, and the surface of the rectangular perforated rod 79 is slidably connected to the inner wall of the rectangular cylinder 71. The size and shape of the surface of the locking block 74 are adapted to the size and shape of the inner wall of the rectangular perforated rod 79. By setting the connecting device 7, the storage box 61 is first manually moved, causing the storage box 61 to drive the rectangular perforated rod 79 to move. When the rectangular perforated rod 79 moves, the rectangular perforated rod 79 moves. When the rectangular rod 79 moves to the position of being inserted into the rectangular cylinder 71, it presses against the locking block 74, causing the locking block 74 to move closer to the inside of the rectangular cover 72. When the rectangular rod 79 moves to the position of being fully inserted into the rectangular cylinder 71, the inner wall of the rectangular rod 79 corresponds to the inner wall of the rectangular cover 72. At this time, under the reaction force of the spring 76, the spring 76 drives the circular plate 75 to move closer to the rectangular cylinder 71, causing the circular plate 75 to drive the circular rod 73 and the locking block 74 to move closer to the inside of the rectangular rod 79. When the locking block 74 moves to the position of being fully inserted into the rectangular rod 79, it fixes the rectangular rod 79 and the storage box 61 in position, so that the storage box 61 is located above the hopper 5, thereby completing the quick assembly between the feeding device 6 and the hopper 5. At the same time, the feeding device 6 can be easily disassembled later, improving the flexibility of use and the convenience of later maintenance of the feeding device 6.
[0034] Reference Figure 4 and Figure 5As shown, this embodiment discloses a handle 77 fixedly connected to one side of the perforated plate 75. The inner side of the handle 77 is provided with multiple anti-slip protrusions. By setting the handle 77, the handle 77 can provide a point of leverage for personnel, allowing personnel to move the perforated plate 75 conveniently by manually moving the handle 77, thereby improving the convenience of personnel manually operating the locking block 74. A guide rod 78 is fixedly connected to one side of the rectangular tube 71. The surface of the guide rod 78 is slidably connected to the inner wall of the perforated plate 75. The guide rod 78 is located inside the spring 76. By setting the guide rod 78, the guide rod 78 can be located inside the perforated plate 75 to assist in limiting the perforated plate 75, reducing the shaking of the perforated plate 75 during movement. At the same time, it can support the inside of the spring 76, reducing the bending deformation of the spring 76 during the extension and retraction movement.
[0035] Working Principle: First, manually move the storage box 61, causing it to move the rectangular rod 79. When the rectangular rod 79 moves to the position where it is inserted into the rectangular cylinder 71, it presses against the locking block 74, causing the locking block 74 to move closer to the inside of the rectangular cover 72. When the rectangular rod 79 moves to the position where it is fully inserted into the rectangular cylinder 71, the inner wall of the rectangular rod 79 corresponds to the inner wall of the rectangular cover 72. At this time, under the reaction force of the spring 76, the spring 76 drives the circular plate 75 to move closer to the rectangular cylinder 71, causing the circular rod 73 and the locking block 74 to move closer to the inside of the rectangular rod 79. When the locking block 74 moves to the position where it is fully inserted into the rectangular rod 79, it fixes the position of the rectangular rod 79 and the storage box 61, placing the storage box 61 above the hopper 5, thus completing the rapid assembly between the feeding device 6 and the hopper 5. At this time, the medicinal materials are put into the storage box. Inside storage box 61, motor 65 is activated, causing the circular shaft 66 to rotate. This, in turn, rotates the push plate 610 and the sector plate 67. The push plate 610 rotates along the inside of storage box 61, pushing the medicinal materials inside through multiple through holes. Simultaneously, as the push plate 610 rotates, the sector plate 67 seals the leakage holes 63 located further away from the push plate 610, ensuring that the medicinal materials can only be pushed out through the leakage holes 63 closest to the push plate 610. The medicinal materials inside the feed box 61 can be evenly discharged through multiple holes 63 with the cooperation of the push plate 610 and the fan-shaped plate 67, and then evenly fall onto the filter plate 3 through the hopper 5, achieving uniform feeding of the medicinal materials. At this time, the vibrator 2 is started, which causes the machine body 1 and the filter plate 3 to vibrate, so that the medicinal materials vibrate on the filter plate 3 and are screened through the filter plate 3. Qualified medicinal materials are discharged through the discharge pipe 4, and unqualified medicinal materials are discharged through the outlet on one side of the filter plate 3, thus achieving the screening of Chinese herbal medicine pieces.
[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A sorting machine for traditional Chinese medicine decoction pieces, comprising a body (1), characterized in that: A vibrator (2) is provided on one side of the machine body (1), a filter plate (3) is provided inside the machine body (1), a discharge pipe (4) is provided on one side of the machine body (1), a hopper (5) is provided on one side of the machine body (1), a feeding device (6) is provided on one side of the hopper (5), the feeding device (6) includes a storage box (61), a connecting device (7) is provided between the storage box (61) and the hopper (5), a plurality of leakage holes (63) are opened on the inner wall of the storage box (61), a circular hole (64) is opened on the inner wall of the storage box (61), a circular hole rod (62) is fixedly connected to the inner wall of the storage box (61), and a motor (64) is fixedly connected to one side of the circular hole rod (62). 5) A round shaft (66) is fixedly connected to the output end of the motor (65). The surface of the round shaft (66) is rotatably connected to the inner wall of the round hole rod (62) and the round hole (64). A push plate (610) is fixedly connected to one side of the round shaft (66). The push plate (610) is located inside the storage box (61). The surface of the push plate (610) is in contact with the inner wall of the storage box (61). A sector plate (67) is fixedly connected to the end of the round shaft (66) away from the motor (65). The surface of the sector plate (67) is in contact with the surface of the storage box (61). The surface of the sector plate (67) is larger than the inner wall of the drain hole (63). The positions of the sector plate (67) and the push plate (610) are corresponding.
2. The Chinese herbal medicine slice screening machine according to claim 1, characterized in that: A shovel block (69) is fixedly connected to one side of the push plate (610), and the surface of the shovel block (69) is in contact with the inner wall of the storage box (61).
3. The Chinese herbal medicine slice screening machine according to claim 1, characterized in that: A plurality of protrusions (612) are fixedly connected to one side of the push plate (610), and the plurality of protrusions (612) are arranged at equal distances.
4. The Chinese herbal medicine slice screening machine according to claim 1, characterized in that: A plurality of reinforcing ribs (611) are fixedly connected to one side of the fan-shaped plate (67), and the surface of the reinforcing ribs (611) is arc-shaped.
5. A traditional Chinese medicine decoction piece screening machine according to claim 1, characterized in that: A plurality of rubber strips (68) are fixedly connected to one side of the fan-shaped plate (67), and the plurality of rubber strips (68) are arranged at equal intervals.
6. The Chinese herbal medicine decoction piece screening machine according to claim 1, characterized in that: The connecting device (7) includes a rectangular cylinder (71), which is fixedly connected to the hopper (5). A rectangular cover (72) is fixedly connected to one side of the rectangular cylinder (71). The inner wall of the rectangular cover (72) is connected to the inner wall of the rectangular cylinder (71). A round rod (73) is slidably connected to the inner wall of the rectangular cover (72). A locking block (74) is fixedly connected to one side of the round rod (73). The surface of the locking block (74) is slidably connected to the inner wall of the rectangular cover (72). The round rod (73) is far from the inner wall of the rectangular cover (72). A circular hole plate (75) is fixedly connected to one end of the locking block (74). A spring (76) is fixedly connected to the side of the circular hole plate (75) near the rectangular tube (71). The other end of the spring (76) is fixedly connected to the rectangular tube (71). A rectangular hole rod (79) is fixedly connected to one side of the storage box (61). The surface of the rectangular hole rod (79) is slidably connected to the inner wall of the rectangular tube (71). The size and shape of the surface of the locking block (74) are adapted to the size and shape of the inner wall of the rectangular hole rod (79).
7. A traditional Chinese medicine decoction piece screening machine according to claim 6, characterized in that: A handle (77) is fixedly connected to one side of the perforated plate (75), and the inner side of the handle (77) is provided with multiple anti-slip protrusions.
8. A traditional Chinese medicine decoction piece screening machine according to claim 6, characterized in that: A guide rod (78) is fixedly connected to one side of the rectangular tube (71). The surface of the guide rod (78) is slidably connected to the inner wall of the circular hole plate (75). The guide rod (78) is located inside the spring (76).