Medicine raw material crushing and screening integrated equipment

Abstract

The utility model discloses medicine raw material crushing and screening integrated equipment, and relates to the technical field of medicine production. The device comprises a first supporting frame, a second supporting frame, a processing tank and a discharging limiting frame, the processing tank is rotationally clamped to one side of the first supporting frame, two rolling pipes are clamped to one end of the processing tank in a penetrating mode, ventilation openings are formed in the two ends of each rolling pipe in a penetrating mode, the second supporting frame is arranged on one side of the first supporting frame, and a rotating frame is clamped to one end of the second supporting frame; a plurality of fine screens are clamped to the peripheral face of the rotating frame in a penetrating mode, a discharging limiting frame is attached to the bottom of the rotating frame, and a pressure sensing assembly is clamped to the bottom of the discharging limiting frame. Through the arrangement of the first supporting frame, the second supporting frame, the processing tank and the discharging limiting frame, the problems that the amount of medicine particles of each size is difficult to control during multi-stage smashing, the efficiency of the cooling mode of an equipment shell is low, and air needs to be filtered when cold air is pumped for cooling are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medicine production, and particularly relates to integrated equipment for crushing and screening medicine raw materials. Background Art

[0002] Pharmaceutical raw materials refer to the original substances or ingredients used to manufacture drugs. The main sources include plants, animals and minerals extracted from nature, as well as chemical substances synthesized artificially. These raw materials are used in the manufacture of drugs after extraction, processing and purification. When processing pharmaceutical raw materials, it is often necessary to use crushing and screening equipment to crush the raw materials to increase the contact area between the raw materials and the outside world, so as to facilitate the extraction of the active ingredients in the raw materials. The raw materials can be screened out by screening to meet the requirements of particle size, ensuring the stability and efficiency of subsequent drug processing. However, it still has the following disadvantages in actual use:

[0003] The utility model disclosed in the publication number CN211436531U discloses a drug raw material crushing and screening device, wherein a crusher is arranged above the top of the base, a filtering bin is arranged at the bottom of the inner side of the crusher, a No. 1 screen is arranged inside the filtering bin, a controller is arranged at the bottom of the left side of the crusher, the controller is fixed at the top of the base, a funnel is arranged at the bottom of the filtering bin, a screening bin is arranged at the bottom of the funnel, a No. 2 screen is placed inside the screening bin, a No. 1 pulley is fixedly arranged below the bottom of the left end of the screening bin, a fixed wall, a filtering bin and a No. 1 screen are arranged at the bottom of the No. 1 pulley, and the No. 1 screen is used to filter some drug raw material residues that are not crushed by the waste crusher, and re-crush them to avoid the residues from entering the drug powder for selection later. The device can replace the screen to facilitate screening of drugs of different particle sizes, but in actual use, especially when a raw material needs to be screened into multiple sizes, it is time-consuming and laborious to replace the screens many times, and it is difficult to control the amount of drug particles of each size, which is not convenient for subsequent processing;

[0004] When the raw materials are crushed by the crushing structure, the extrusion friction between the medicine and the structure will cause it to continue to heat up, which may cause damage to the crushing structure and may also cause the loss of effective ingredients in the drug raw materials. Most equipment cools the outer wall to cool the medicine and the crushing structure, but the cooling efficiency is low. Pumping cold air into the equipment to cool it often requires precise filtration of the air, which increases expenses. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated device for crushing and screening pharmaceutical raw materials. Through a first support frame, a second support frame, a processing tank and a discharge limit frame, the problem of constantly replacing the screen according to needs during actual use of the equipment is time-consuming and labor-intensive, and when multiple sizes of raw materials are needed at the same time, it is difficult to control the amount of each size of pharmaceutical particles, and it is difficult to quickly cool the crushed medicine and the crushing structure by cooling the equipment casing, while cooling by pumping in cold air requires filtering the air.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an integrated device for crushing and screening pharmaceutical raw materials, comprising a first support frame, a second support frame, a processing tank and a discharging limiting frame, a heat dissipation fan is penetrated and connected on one side of the first support frame, a feeding pipe is penetrated and welded on the top of the first support frame, a spiral conveying assembly is arranged in the feeding pipe, a crushing knife is clamped and fixed on the bottom of the spiral conveying assembly, a processing tank is rotatably clamped on one side of the first support frame, two rolling tubes are penetrated and clamped on one end of the processing tank, ventilation holes are penetrated and opened at both ends of each rolling tube, a second support frame is arranged on one side of the first support frame, a rotating frame is clamped on one end of the second support frame, a plurality of fine screens are penetrated and clamped on the outer peripheral surface of the rotating frame, a discharging limiting frame is attached to the bottom of the rotating frame, and a pressure sensing assembly is clamped on the bottom of the discharging limiting frame;

[0008] The heat dissipation fan drives the air flow so that the air can enter the rolling tube through the vents, cool the rolling tube, and further cool the raw materials of medicines in contact with the rolling tube, so as to avoid the deterioration of medicines and damage to the rolling tube, and will not cause pollution to the medicines, nor is there a need to use a precision filter element to filter the medicines, thus reducing maintenance costs. When the medicines are poured into the feed tube, the spiral conveying component can continuously convey the medicines downward, and the crushing knife can perform preliminary crushing on the medicines, so as to avoid large particles of medicines from entering between the two rolling tubes and ensure the crushing efficiency. After the raw materials of medicines are crushed through the rolling tube, they can be screened through a fine screen to make them conform to the requirements. Medicines of appropriate sizes enter the collecting box through the discharging limit frame. There are fine screens of various sizes on the outer surface of the rotating frame, which can screen medicine particles of different sizes. When the size of the screened particles needs to be adjusted, it is only necessary to control the second rotating motor to drive the rotating frame to rotate and adjust the fine screen. The operation is simple and convenient. After the drug raw materials are crushed and screened once, the rotation of the processing tank can be controlled to move the drugs to the upper side of the two crushing tubes again, so that the drugs can be repeatedly crushed. The pressure sensing component can monitor the amount of drugs of a certain particle size after crushing and screening, so as to facilitate the timely replacement of the collection box and the fine screen, thereby improving the convenience of equipment use.

[0009] Furthermore, the first support frame is clamped with a first rotating motor on its outer circumference, one end of the first rotating motor is clamped with a first rotating roller, the first rotating roller is clamped with one end of the outer circumference of the processing tank, and the heat dissipation fan is located at the other end of the first support frame relative to the processing tank;

[0010] The first rotating motor can drive the processing tank to rotate in the vertical direction, so that the medicine can be moved to the upper side of the two rolling tubes again, so that the medicine can be repeatedly rolled and crushed, thereby improving the degree of automation of the equipment. The heat dissipation fan drives the air flow, so that the air can enter the rolling tube through the vent, cool the rolling tube, and further cool the medicine raw materials in contact with the rolling tube, thereby avoiding deterioration of the medicine and damage to the rolling tube. It will not cause pollution to the medicine, and there is no need to use a precision filter element to filter the medicine, thereby reducing maintenance costs.

[0011] Furthermore, a hopper is welded and fixed on the top of the feed pipe, a coarse screen is clamped and fixed on the bottom of the feed pipe, a first transmission assembly is penetrated and clamped on the outer peripheral surface of the feed pipe, a conveying motor is clamped on the top of the first transmission assembly, the spiral conveying assembly penetrates and clamps on one end of the top of the first transmission assembly, the spiral conveying assembly is connected to the conveying motor through the first transmission assembly, and the crushing knife is attached to the top of the coarse screen;

[0012] The conveying motor drives the spiral feeding assembly and the crushing knife to rotate, which can enable the raw materials to continuously enter the feed pipe and move to one end of the crushing knife. The raw materials are initially crushed by the crushing knife, and the crushed medicines are screened through a coarse screen to ensure that the medicine particles entering the processing tank are small, avoid large particles of medicine from being difficult to enter between the two rolling tubes, and ensure the crushing efficiency.

[0013] Further, a ventilation and dustproof net is inserted through one side of the second support frame, a second rotating motor is fixedly connected to the outer circumference of the second support frame, a second rotating roller is connected to one end of the second rotating motor, the second rotating roller is connected to the outer circumference of the rotating frame, and the ventilation and dustproof net is located at the other end of the second support frame relative to the rotating frame;

[0014] The medicines can be screened through a fine screen, so that medicines that meet the size can enter the collection box through the discharge limit rack. There are fine screens of various sizes on the outer circumference of the rotating frame, which can screen medicine particles of different sizes. The rotating frame can be driven to rotate by a second rotating motor, and the fine screen that needs to be used can be replaced. The operation is simple and convenient.

[0015] Furthermore, a feed port is formed through one end of the outer peripheral surface of the processing tank, and the feed port is located at the bottom of the feed pipe. A second transmission assembly is fixedly connected to one end of the processing tank, and a crushing motor is fixedly connected to the other side of the second transmission assembly. The two rolling tubes are connected to one side of the second transmission assembly, and the two rolling tubes are connected to the crushing motor through the second transmission assembly. A heat dissipation fin is fixedly connected to each rolling tube.

[0016] The crushing motor can drive the two rolling tubes to rotate, and the raw materials falling between the two rolling tubes can be crushed and crushed, thereby improving the degree of automation of the equipment. The heat dissipation area of ​​the rolling tube can be greatly increased through the heat dissipation fins, thereby improving the heat dissipation efficiency.

[0017] Furthermore, discharge ports are provided at both ends of the outer peripheral surface of the processing tank, shock-absorbing rods are clamped and fixed in the discharge ports, and the discharge ports are attached to the inner side of the fine screen;

[0018] The crushed raw materials fall to the upper side of the fine screen through the discharge port under the action of gravity. The particles that meet the size are discharged through the fine screen due to the vibration of the fine screen. When the shock-absorbing block hits the fine screen, the shock-absorbing rod can provide shock-absorbing protection for the fine screen to avoid damage to the fine screen. When the processing tank rotates, the particles blocked in the fine screen can be scraped off through the discharge port to further avoid blockage of the fine screen.

[0019] Furthermore, a collection box is inserted between the discharging limit frame and the pressure sensing assembly, a support rod is clamped in the discharging limit frame, a vibration motor is clamped and fixed at the bottom of the support rod, a telescopic frame is clamped at the top of the support rod, and a shock absorbing block is clamped at the top of the telescopic frame;

[0020] The vibration motor drives the telescopic frame to vibrate, causing it to continuously extend and reciprocate, further causing the shock-absorbing block to continuously impact the fine screen, thereby improving the screening efficiency of the raw materials. When the drugs are subjected to multi-stage screening, the pressure sensing component can monitor the amount of drugs of a certain particle size after crushing and screening, thereby facilitating timely replacement of the collection box and the fine screen, thereby improving the convenience of using the equipment.

[0021] The utility model has the following beneficial effects:

[0022] The utility model solves the problem that the equipment can replace the screen by arranging the second support frame and the discharge limit frame, so as to facilitate the screening of medicines of different particle sizes. However, in actual use, especially when a raw material needs to be screened into multiple sizes, it is time-consuming and laborious to replace the screen multiple times, and it is difficult to control the amount of medicine particles of each size, which is not convenient for subsequent processing. When performing multi-stage screening of drug raw materials, particles that meet the requirements fall into the collection box through the fine screen, and the amount of raw materials that meet the requirements is monitored by the pressure sensor component. When the required amount is reached, the staff can be reminded in time to replace the collection box, and the rotation of the rotating frame can be controlled to quickly replace the screen of another size. The operation is simple and convenient, which improves the convenience of equipment use.

[0023] The utility model solves the problem that when the raw materials are crushed and pulverized by the crushing and pulverizing structure, the extrusion friction between the medicine and the structure will cause the temperature to rise continuously, which may cause damage to the crushing structure and loss of effective ingredients in the medicine raw materials. Most of the equipment cools the outer wall and then cools the medicine and the crushing structure, but the cooling efficiency is low. Pumping cold air into the equipment to cool the air often requires filtering the air, which increases the cost. When the raw materials are crushed and screened, the heat dissipation fan is started to drive the air flow, and the air enters the crushing pipe through the vent to cool the crushing pipe, further cooling the medicine raw materials in contact with the crushing pipe, avoiding deterioration of the medicine and damage to the crushing pipe. It will not pollute the medicine and does not need to use a precision filter to filter the medicine, thereby reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural effect diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of the structure of the utility model;

[0026] Figure 3 This is a structural diagram of the first support frame of the utility model;

[0027] Figure 4 It is a cross-sectional view of the first support frame of the utility model;

[0028] Figure 5 This is a structural diagram of the second support frame of the utility model;

[0029] Figure 6 This is a structural diagram of the processing tank of the utility model;

[0030] Figure 7 It is a cross-sectional view of the rolled pipe of the utility model;

[0031] Figure 8 It is a structural diagram of the discharging limit frame of the utility model.

[0032] Reference numerals:

[0033] 1. First support frame; 101. Feed pipe; 102. Cooling fan; 103. Hopper; 104. First rotating motor; 105. First rotating roller; 106. Conveying motor; 107. First transmission assembly; 108. Screw conveying assembly; 109. Crushing knife; 110. Coarse screen; 2. Second support frame; 201. Rotating frame; 202. Fine screen; 203. Second rotating motor; 204. Second rotating roller; 205, ventilation and dustproof net; 3, processing tank; 301, crushing pipe; 302, feed inlet; 303, second transmission assembly; 304, crushing motor; 305, discharge port; 306, shock-absorbing rod; 307, ventilation port; 308, cooling fins; 4, discharge limit frame; 401, collection box; 402, pressure sensor assembly; 403, support rod; 404, vibration motor; 405, shock-absorbing block; 406, telescopic frame. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0035] See also Figure 1-8 As shown, the utility model is an integrated device for crushing and screening pharmaceutical raw materials, including a first support frame 1, a second support frame 2, a processing tank 3 and a discharging limiting frame 4, a heat dissipation fan 102 is penetrated and connected on one side of the first support frame 1, a feeding pipe 101 is penetrated and welded on the top of the first support frame 1, a spiral conveying assembly 108 is arranged in the feeding pipe 101, a crushing knife 109 is clamped and fixed on the bottom of the spiral conveying assembly 108, a processing tank 3 is rotatably clamped on one side of the first support frame 1, two rolling tubes 301 are penetrated and clamped on one end of the processing tank 3, and ventilation holes 307 are penetrated and opened at both ends of each rolling tube 301, a second support frame 2 is arranged on one side of the first support frame 1, a rotating frame 201 is clamped on one end of the second support frame 2, a plurality of fine screens 202 are penetrated and clamped on the outer peripheral surface of the rotating frame 201, a discharging limiting frame 4 is attached to the bottom of the rotating frame 201, and a pressure sensing assembly 402 is clamped on the bottom of the discharging limiting frame 4;

[0036] According to the required raw material size, the second rotating motor 203 is controlled to drive the rotating frame 201 to rotate, so that the corresponding fine screen 202 moves to the bottom, and the drug raw material is poured into the hopper 103. The raw material falls to the top of the feed pipe 101 under the action of gravity, and the spiral conveying assembly 108 and the crushing knife 109 are driven by the conveying motor 106 to rotate, so that the raw material is continuously conveyed to the bottom of the feed pipe 101, and the medicine is preliminarily crushed by the crushing knife 109. The medicine crushed to a certain size enters the processing tank 3 under the action of gravity, and the two rolling tubes 301 are driven to rotate by the crushing motor 304 to further crush and crush the raw material. The crushed medicine falls to the top of the fine screen 202 under the action of gravity, and the fine screen 202 is continuously knocked to make the raw materials that meet the requirements quickly screened and The medicine falls into the collecting box 401, and the weight of the medicine is monitored by the pressure sensing component 402. The heat dissipation fan 102 drives the air flow, so that the air can enter the crushing tube 301 through the vent 307, cool the crushing tube 301, and further cool the medicine raw materials in contact with the crushing tube 301 to avoid the deterioration of the medicine. When it is monitored that the amount of medicine reaches the requirement, the collecting box 401 is replaced and the rotation of the rotating frame 201 is controlled to adjust the size of the fine screen 202. After the medicine raw materials are crushed, pulverized and sieved once, the processing tank 3 and the rotating frame 201 are controlled to rotate synchronously, so that the medicine moves to the upper side of the two crushing tubes 301 again, and the rotating frame 201 is controlled to rotate again to move the required fine screen 202 to the bottom, so that the medicine is repeatedly crushed, pulverized and sieved.

[0037] Among them Figure 1-4 As shown, the outer circumference of the first support frame 1 is clamped with a first rotating motor 104, one end of the first rotating motor 104 is clamped with a first rotating roller 105, the first rotating roller 105 is clamped at one end of the outer circumference of the processing tank 3, the heat dissipation fan 102 is located at the other end of the first support frame 1 relative to the processing tank 3, the top of the feed pipe 101 is welded and fixed with a hopper 103, the bottom of the feed pipe 101 is clamped and fixed with a coarse screen 110, the outer circumference of the feed pipe 101 is penetrated and clamped with a first transmission assembly 107, the top of the first transmission assembly 107 is clamped with a conveying motor 106, the spiral conveying assembly 108 is penetrated and clamped at one end of the top of the first transmission assembly 107, the spiral conveying assembly 108 is connected to the conveying motor 106 through the first transmission assembly 107, and the crushing knife 109 is attached to the top of the coarse screen 110;

[0038] A large amount of raw materials are poured into the hopper 103, and the raw materials fall to the top of the feed pipe 101 under the action of gravity. The conveying motor 106 drives the spiral conveying component 108 and the crushing knife 109 to rotate through the first transmission component 107, so that the raw materials move down through the feed pipe 101 and are crushed by the crushing knife 109. The raw materials crushed to a certain size pass through the coarse screen 110 and enter the processing tank 3. When all the raw materials are crushed once or the crushed medicine reaches a certain amount, the first rotating motor 104 drives the processing tank 3 to rotate in the vertical direction through the first rotating roller 105, so that the medicine moves to the upper side of the two crushing tubes 301 again, so that the medicine is repeatedly crushed and crushed, and the air flow is driven by the heat dissipation fan 102, so that the air enters the crushing tube 301 through the vent 307, cools the crushing tube 301, and further cools the medicine raw materials in contact with the crushing tube 301 to avoid deterioration of the medicine.

[0039] Among them Figure 1 , 2 As shown in , 5, a ventilation and dustproof net 205 is inserted through one side of the second support frame 2, a second rotating motor 203 is fixedly connected to the outer circumference of the second support frame 2, a second rotating roller 204 is connected to one end of the second rotating motor 203, and the second rotating roller 204 is connected to the outer circumference of the rotating frame 201, and the ventilation and dustproof net 205 is located at the other end of the second support frame 2 relative to the rotating frame 201;

[0040] According to the required raw material size, the second rotating motor 203 is controlled to drive the rotating frame 201 to rotate, so that the corresponding fine screen 202 moves to the bottom. After the raw material is crushed by the rolling tube 301, the raw material falls to the top of the fine screen 202 under the action of gravity, and the raw material is screened by the vibration of the fine screen 202, so that the medicines that meet the size pass through the discharge limit frame 4 and enter the collection box 401. When it is monitored that the amount of medicines reaches the requirement, the second rotating motor 203 is controlled to drive the rotation of the rotating frame 201 through the second rotating roller 204 to adjust the size of the fine screen 202 used.

[0041] Among them Figure 1 , 2 As shown in , 6 and 7, a feed port 302 is provided through one end of the outer circumference of the processing tank 3, and the feed port 302 is located at the bottom of the feed pipe 101. A second transmission assembly 303 is fixedly connected to one end of the processing tank 3, and a crushing motor 304 is fixedly connected to the other side of the second transmission assembly 303. Two rolling tubes 301 are connected to one side of the second transmission assembly 303, and the two rolling tubes 301 are connected to the crushing motor 304 through the second transmission assembly 303. A heat dissipation fin 308 is fixedly connected in each rolling tube 301. Discharge ports 305 are provided through both ends of the outer circumference of the processing tank 3, and a shock absorbing rod 306 is fixedly connected in the discharge port 305, and the discharge port 305 is attached to the inner side of the fine screen 202.

[0042] The raw material falls between the two rolling tubes 301 through the feed port 302 , and the crushing motor 304 drives the two rolling tubes 301 to rotate through the second transmission assembly 303 , thereby crushing the raw material that falls between the two rolling tubes 301 .

[0043] Among them Figure 1 , 2 As shown in , 8, a collecting box 401 is inserted between the discharging limit frame 4 and the pressure sensing assembly 402, a supporting rod 403 is clamped in the discharging limit frame 4, a vibration motor 404 is clamped and fixed at the bottom of the supporting rod 403, a telescopic frame 406 is clamped at the top of the supporting rod 403, and a shock absorbing block 405 is clamped at the top of the telescopic frame 406;

[0044] The vibration motor 404 drives the telescopic frame 406 to vibrate, so that the telescopic frame 406 is continuously extended and reciprocated, and further the shock-absorbing block 405 continuously hits the fine screen 202, so as to vibrate and screen the raw materials. After the screened raw materials fall into the collection box 401, the amount of raw materials is monitored by the pressure sensor component 402, and when the specified amount is reached, the staff is promptly reminded and the equipment is controlled to replace the fine screen 202.

[0045] The specific working principle of the utility model is as follows: according to the required size of the drug raw material, the second rotating motor 203 is controlled to drive the rotating frame 201 to rotate through the second rotating roller 204, so that the corresponding fine screen 202 moves to the bottom, and the drug raw material is poured into the hopper 103. The conveying motor 106 drives the spiral conveying component 108 and the crushing knife 109 to rotate through the first transmission component 107, so that the raw material is continuously conveyed to the bottom of the feeding pipe 101, and the medicine is crushed by the crushing knife 109. The medicine crushed to a certain size passes through the coarse screen 110 and falls between the two rolling tubes 301. The crushing motor 304 drives the two rolling tubes 301 to rotate through the second transmission component 303, and the raw material is further crushed and crushed. The crushed medicine falls to the top of the fine screen 202. The vibration motor 404 drives the vibration of the telescopic frame 406, so that the telescopic frame 406 is continuously retracted and reciprocated, and further the shock-absorbing block 405 continuously hits the fine screen 202 to vibrate the raw material. Screening. After the screened raw materials fall into the collecting box 401, the amount of raw materials is monitored by the pressure sensing component 402. When the raw materials are crushed, the heat dissipation fan 102 drives the air flow, so that the air enters the crushing tube 301 through the ventilation dustproof net 205 and the vent 307, cools the crushing tube 301, and further cools the pharmaceutical raw materials in contact with the crushing tube 301. When it is monitored that the amount of medicine reaches the requirement, the collecting box 401 is replaced and the rotation of the rotating frame 201 is controlled to adjust the size of the fine screen 202. After the pharmaceutical raw materials are crushed and screened once, the first rotating motor 104 is controlled to drive the processing tank 3 to rotate in the vertical direction through the first rotating roller 105, and the rotating frame 201 is controlled to rotate synchronously with the processing tank 3, so that the medicine moves to the upper side of the two crushing tubes 301 again, and the rotating frame 201 is controlled to rotate in the opposite direction again to move the required fine screen 202 to the bottom, so that the medicine is repeatedly crushed and screened.

[0046] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, as well as any modification, equivalent replacement and improvement made, are within the protection scope of the present invention.

Claims

1. An integrated device for crushing and screening pharmaceutical raw materials, comprising a first support frame (1), a second support frame (2), a processing tank (3) and a material discharging limit frame (4), characterized in that: A heat dissipation fan (102) is inserted through one side of the first support frame (1), a feed pipe (101) is inserted through the top of the first support frame (1) and welded thereto, a spiral conveying assembly (108) is arranged inside the feed pipe (101), a crushing knife (109) is fixedly inserted through the bottom of the spiral conveying assembly (108), a processing tank (3) is rotatably inserted through one side of the first support frame (1), two rolling tubes (301) are inserted through one end of the processing tank (3), and ventilation holes (307) are inserted through both ends of each rolling tube (301), a second support frame (2) is arranged on one side of the first support frame (1), a rotating frame (201) is inserted through one end of the second support frame (2), a plurality of fine screens (202) are inserted through the outer peripheral surface of the rotating frame (201), a material discharging limit frame (4) is attached to the bottom of the rotating frame (201), and a pressure sensing assembly (402) is inserted through the bottom of the material discharging limit frame (4).

2. The integrated equipment for crushing and screening pharmaceutical raw materials according to claim 1, characterized in that: A first rotating motor (104) is clamped on the outer circumference of the first support frame (1); a first rotating roller (105) is clamped on one end of the first rotating motor (104); the first rotating roller (105) is clamped on one end of the outer circumference of the processing tank (3); and the heat dissipation fan (102) is located at the other end of the first support frame (1) relative to the processing tank (3).

3. The integrated equipment for crushing and screening pharmaceutical raw materials according to claim 1, characterized in that: A hopper (103) is welded and fixed to the top of the feed pipe (101); a coarse screen (110) is clamped and fixed to the bottom of the feed pipe (101); a first transmission assembly (107) is clamped through the outer peripheral surface of the feed pipe (101); a conveying motor (106) is clamped on the top of the first transmission assembly (107); the spiral conveying assembly (108) is clamped through one end of the top of the first transmission assembly (107); the spiral conveying assembly (108) is connected to the conveying motor (106) through the first transmission assembly (107); and the crushing knife (109) is attached to the top of the coarse screen (110).

4. The integrated equipment for crushing and screening pharmaceutical raw materials according to claim 1, characterized in that: A ventilation and dustproof net (205) is inserted through one side of the second support frame (2), a second rotating motor (203) is fixedly fastened to the outer peripheral surface of the second support frame (2), a second rotating roller (204) is fastened to one end of the second rotating motor (203), the second rotating roller (204) is fastened to the outer peripheral surface of the rotating frame (201), and the ventilation and dustproof net (205) is located at the other end of the second support frame (2) relative to the rotating frame (201).

5. The integrated equipment for crushing and screening pharmaceutical raw materials according to claim 1, characterized in that: A feed port (302) is formed through one end of the outer surface of the processing tank (3), and the feed port (302) is located at the bottom of the feed pipe (101). A second transmission assembly (303) is fixedly connected to one end of the processing tank (3), and a crushing motor (304) is fixedly connected to the other side of the second transmission assembly (303). The two rolling tubes (301) are connected to one side of the second transmission assembly (303), and the two rolling tubes (301) are connected by transmission via the second transmission assembly (303) and the crushing motor (304). A heat dissipation fin (308) is fixedly connected to each rolling tube (301).

6. The integrated equipment for crushing and screening pharmaceutical raw materials according to claim 1, characterized in that: Discharge ports (305) are provided through both ends of the outer peripheral surface of the processing tank (3), a shock absorbing rod (306) is clamped and fixed inside the discharge port (305), and the discharge port (305) is fitted to the inner side of the fine screen (202).

7. The integrated equipment for crushing and screening pharmaceutical raw materials according to claim 1, characterized in that: A collecting box (401) is inserted between the material discharging limiting frame (4) and the pressure sensing assembly (402); a supporting rod (403) is clamped inside the material discharging limiting frame (4); a vibration motor (404) is clamped and fixed to the bottom of the supporting rod (403); a telescopic frame (406) is clamped to the top of the supporting rod (403); and a shock absorbing block (405) is clamped to the top of the telescopic frame (406).

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