Raw material pretreatment device for processing environment-friendly medicament

Abstract

The invention provides an environment-friendly medicament processing raw material pretreatment device which comprises a base, the top of the base is fixedly connected with a side plate, the inside of the side plate is rotatably connected with a transmission gear, one side of the transmission gear is fixedly connected with a mounting plate, and the top of the mounting plate is fixedly connected with a connecting plate; the bottom of the transmission gear is meshed with a rack, the bottom of the rack is fixedly connected with a pulling plate slidably connected with the base, one side of the pulling plate is provided with a first electric push rod, the output end of the first electric push rod is fixedly connected with the pulling plate, and the first electric push rod is fixedly connected with the base; the environment-friendly agent screening device has the effect of pretreating environment-friendly agents, the environment-friendly agents can be subjected to dehumidification treatment while being screened, the environment-friendly agents are automatically transferred to a stirring area after being screened, stirring rods move left and right while mixing the agents, and the effect of fully mixing the agents is achieved.

Description

Technical Field

[0001] The present invention relates to, in particular to, a raw material pretreatment device for processing environmentally friendly pharmaceuticals. Background Art

[0002] Environmental protection agent is a kind of agent used for purification of domestic wastewater, various industrial wastewater, food factory, manufacturing factory wastewater, animal husbandry wastewater, tap water, and recycled water reuse. It can also be used as a pretreatment agent for pure water preparation. When producing environmental protection agents, the raw materials need to be pretreated.

[0003] However, many devices currently used for pre-treatment of environmental protection agents only have the function of performing a single processing on raw materials when in use. Multiple processing steps cannot be performed on the same device. After one processing step is completed, it needs to be transferred to another device for processing, which reduces the pre-treatment efficiency. Summary of the invention

[0004] Based on this, in order to solve the problem, the present invention provides a raw material pretreatment device for environmentally friendly pharmaceutical processing, and its specific technical solution is as follows:

[0005] A raw material pretreatment device for processing environmentally friendly pharmaceutical agents comprises: a base, a side plate fixedly connected to the top of the base, a transmission gear rotatably connected inside the side plate, a mounting plate fixedly connected to one side of the transmission gear, a connecting plate fixedly connected to the top of the mounting plate, a rack meshed at the bottom of the transmission gear, a pull plate fixedly connected to the bottom of the rack and slidably connected to the base, a first electric push rod fixedly connected to the output end and itself and fixedly connected to the base on one side of the pull plate, a first slide plate slidably connected to the top of the mounting plate, a shield plate fixedly connected to the top of the first slide plate, a first motor fixedly connected to the mounting plate on one side of the first slide plate, a first transmission shaft fixedly connected to the output end of the first motor, a first bevel gear set on the surface of the first transmission shaft, a second transmission shaft fixedly connected to the right side of the first bevel gear set, a second transmission shaft fixedly connected to the surface of the second transmission shaft, a second bevel gear set fixedly connected to the top of the second bevel gear set The top of the second gear is fixedly connected with the first gear, and the top of the second gear is fixedly connected with the third bevel gear set, and the left side of the third bevel gear set is fixedly connected with the fourth gear shaft that penetrates the connecting plate, and the surface of the fourth gear shaft is fixedly connected with the rotating plate, and the top of the first gear is fixedly connected with a transmission plate, and the top of the transmission plate is fixedly connected with a convex rod, and the surface of the convex rod is slidably connected with a connecting plate. The left side of the connecting plate is fixedly connected with a pushing plate that is slidably connected to the mounting plate. Both sides of the first slide plate are fixedly connected with a first spring that is fixedly connected to the mounting plate. The left side of the shield plate is fixedly connected with an extension plate

[0006] Furthermore, the top of the base is fixedly connected to a mixing box, one side of the mixing box is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a screw rotatably connected to the mixing box, the surface of the screw is threadedly connected to a second slide board slidably connected to the top of the mixing box, the top of the second slide board is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a stirring plate, the bottom of the base is rotatably connected to a bottom plate, the bottom of the bottom plate is fixedly connected to a force-bearing plate, one side of the force-bearing plate is provided with a second electric push rod fixedly connected to the base, the output end of the second electric push rod is fixedly connected to a second limiting plate, the bottom of the base is fixedly connected to an assembly plate, one side of the assembly plate is fixedly connected to a third spring, the top of the third spring is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a motion rod, connecting grooves are provided on both side surfaces of the bottom plate, and the interior of the assembly plate is slidably connected to a sliding rod fixedly connected to the connecting block.

[0007] Furthermore, the second transmission shaft, the third transmission shaft and the fourth transmission shaft form a "U"-shaped structure, and the first bevel gear set, the second bevel gear set and the third bevel gear set each consist of two sets of mutually perpendicular bevel gears.

[0008] Furthermore, the heating wires are arranged in four groups at equal intervals inside the connecting plate, the heating wires are located directly below the rotating plate, and the rotating plate forms a rotating structure through a fourth transmission shaft.

[0009] Furthermore, the protruding rod is vertically arranged on the top of the transmission plate, a transverse groove adapted to the size of the protruding rod is arranged inside the connecting plate, and the push plate forms a sliding structure on the top of the mounting plate through the protruding rod.

[0010] Furthermore, the first slide plate is located on the movement track of the push plate, and the first slide plate slides back and forth left and right under the action of the first spring. The shield plate is arranged in a "U" shape, and the extension plate is flush with the top of the first slide plate.

[0011] Furthermore, the mixing box is located under the inclined track of the extension plate, the stirring plate slides left and right inside the mixing box through a screw, and a plurality of groups of straight through holes are arranged on the surface of the stirring plate.

[0012] Furthermore, the bottom plate completely blocks the bottom of the mixing box, the movement rod is vertically arranged on one side of the connecting block, and the movement rod is embedded in the inner slideway of the bottom plate and fits tightly therewith.

[0013] Furthermore, when the connecting block and the bottom of the base are in conflict with each other, the third spring is in a stretched state.

[0014] Furthermore, the force-bearing plate is located on the motion track of the second limiting plate, and the mutually approaching surfaces of the force-bearing plate and the second limiting plate are both inclined surfaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of a raw material pretreatment device for processing environmentally friendly pharmaceuticals according to one embodiment of the present invention;

[0017] Figure 2 It is another three-dimensional structural diagram of the raw material pretreatment device for processing environmentally friendly pharmaceuticals according to one embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of a stirring plate of a raw material pretreatment device for processing environmentally friendly pharmaceuticals according to an embodiment of the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the second limit plate of the raw material pretreatment device for processing environmentally friendly pharmaceutical agents according to one embodiment of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the moving rod of the raw material pretreatment device for processing environmentally friendly pharmaceutical agents according to one embodiment of the present invention;

[0021] Figure 6 It is a side structural schematic diagram of a raw material pretreatment device for processing environmentally friendly pharmaceuticals according to one embodiment of the present invention;

[0022] Figure 7 It is a schematic diagram of the convex rod structure of the raw material pretreatment device for processing environmentally friendly pharmaceuticals according to one embodiment of the present invention;

[0023] Figure 8 It is a schematic diagram of the structure of the clamping plate of the raw material pretreatment device for processing environmentally friendly pharmaceuticals according to one embodiment of the present invention;

[0024] Fig. 9 It is a schematic diagram of the structure of the drop chute of the raw material pretreatment device for processing environmentally friendly pharmaceuticals according to one embodiment of the present invention.

[0025] Description of reference numerals:

[0026] 1. Base; 2. Side plate; 3. Transmission gear; 4. Mounting plate; 5. Rack; 6. First electric push rod; 7. First slide plate; 8. Shield; 9. First motor; 10. First transmission shaft; 11. First bevel gear set; 12. Second transmission shaft; 13. Second bevel gear set; 14. Third transmission shaft; 15. Third bevel gear set; 16. Fourth transmission shaft; 17. Connecting plate; 18. Rotating plate; 19. Transmission plate; 20. Protruding rod; 21. Push plate; 22. First spring; 23. Connecting plate; 24. Extension plate; 25, second spring; 26, first limit plate; 27, drop groove; 28, locking plate; 29, receiving plate; 30, pulling plate; 31, mixing box; 32, second motor; 33, screw; 34, second slide plate; 35, third motor; 36, stirring plate; 37, bottom plate; 38, force plate; 39, second electric push rod; 40, second limit plate; 41, assembly plate; 42, slide bar; 43, connecting block; 44, moving rod; 45, connecting groove; 46, heating wire; 47, third spring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described herein are only used to explain the present invention and do not limit the protection scope of the present invention.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0031] like Figure 1-Figure 9As shown, a raw material pretreatment device for processing environmentally friendly pharmaceuticals in one embodiment of the present invention comprises: a base 1, a side plate 2 is fixedly connected to the top of the base 1, a transmission gear 3 is rotatably connected inside the side plate 2, a mounting plate 4 is fixedly connected to one side of the transmission gear 3, a connecting plate 17 is fixedly connected to the top of the mounting plate 4, a rack 5 is meshed at the bottom of the transmission gear 3, a pull plate 30 slidably connected to the base 1 is fixedly connected to the bottom of the rack 5, a first electric push rod 6 whose output end is fixedly connected to itself and fixedly connected to the base 1 is provided on one side of the pull plate 30, a first slide plate 7 is slidably connected to the top of the mounting plate 4, a shield plate 8 is fixedly connected to the top of the first slide plate 7, a first motor 9 fixedly connected to the mounting plate 4 is provided on one side of the first slide plate 7, a first transmission shaft 10 is fixedly connected to the output end of the first motor 9, a first bevel gear set 11 is fixedly connected to the surface of the first transmission shaft 10, a second transmission shaft 12 is fixedly connected to the right side of the first bevel gear set 11, a second transmission shaft 12 is fixedly connected to the surface of the second transmission shaft 12, a second bevel gear set 13 is fixedly connected to the top of the second bevel gear set 13, and a There is a third transmission shaft 14, the top of the third transmission shaft 14 is fixedly connected to the third bevel gear set 15, the left side of the third bevel gear set 15 is fixedly connected to the fourth transmission shaft 16 that penetrates the connecting plate 17, the surface of the fourth transmission shaft 16 is fixedly connected to the rotating plate 18, the top of the first transmission shaft 10 is fixedly connected to the transmission plate 19, the top of the transmission plate 19 is fixedly connected to the convex rod 20, the surface of the convex rod 20 is slidably connected to the connecting plate 23, the left side of the connecting plate 23 is fixedly connected to the push plate 21 that is slidably connected to the mounting plate 4, the first sliding Both sides of the plate 7 are fixedly connected with the first springs 22 fixedly connected to the mounting plate 4, the left side of the baffle plate 8 is fixedly connected with the extension plate 24, both ends of the baffle plate 8 are fixedly connected with the second springs 25, the tops of the two groups of second springs 25 are fixedly connected with the first limit plates 26 inserted into the inside of the baffle plate 8, the top of the first slide plate 7 is provided with a falling groove 27 blocked by the baffle plate 8, a clamping plate 28 is embedded in the inside of the side plate 2, one side of the clamping plate 28 is fixedly connected with a receiving plate 29, and the inner side wall of the connecting plate 17 is fixedly connected with a heating wire 46.

[0032] A mixing box 31 is fixedly connected to the top of the base 1, a second motor 32 is fixedly connected to one side of the mixing box 31, a screw 33 rotatably connected to the mixing box 31 is fixedly connected to the output end of the second motor 32, a second slide 34 slidably connected to the top of the mixing box 31 is threadedly connected to the surface of the screw 33, a third motor 35 is fixedly connected to the top of the second slide 34, a stirring plate 36 is fixedly connected to the output end of the third motor 35, a bottom plate 37 is rotatably connected to the bottom of the base 1, and a force-bearing plate 38 is fixedly connected to the bottom of the bottom plate 37. A second electric push rod 39 fixedly connected to the base 1 is provided on one side of the force-bearing plate 38, and a second limit plate 40 is fixedly connected to the output end of the second electric push rod 39, and an assembly plate 41 is fixedly connected to the bottom of the base 1, and a third spring 47 is fixedly connected to one side of the assembly plate 41, and a connecting block 43 is fixedly connected to the top of the third spring 47, and a moving rod 44 is fixedly connected to one side of the connecting block 43, and connecting grooves 45 are provided on both side surfaces of the bottom plate 37, and a sliding rod 42 fixedly connected to the connecting block 43 is slidably connected inside the assembly plate 41.

[0033] When the device is in use, first pour the medicine that needs to be pretreated onto the first slide plate 7 under the baffle plate 8, then turn on the first motor 9 to control the first transmission shaft 10 to rotate, the transmission plate 19 rotates accordingly, and drives the convex rod 20 to slide inside the connecting plate 23. At this time, the convex rod 20 will drive the push plate 21 to slide left and right on the mounting plate 4 through the transverse groove provided inside the connecting plate 23, and push the first slide plate 7. When the first slide plate 7 is pushed, it will squeeze the first spring 22. When the push plate 21 is out of contact with the first slide plate 7, the first spring 22 will control the first slide plate 7 to quickly reset. When the convex rod 20 reciprocates, it will further drive the first slide plate 7 to move back and forth on the top of the mounting plate 4, thereby achieving the purpose of screening the medicine and making the debris fall from the separation groove 27. The raw materials fall into the sieve hole and fall onto the receiving plate 29. When the first transmission shaft 10 rotates, the first bevel gear set 11 rotates accordingly, and drives the second transmission shaft 12 to rotate, and the second bevel gear set 13 rotates accordingly, and drives the third bevel gear set 15 to rotate through the third transmission shaft 14, and drives the rotating plate 18 to rotate through the fourth transmission shaft 16. At this time, the rotating plate 18 blows the heat emitted by the heating wire 46 to dry the raw materials during screening, so as to avoid the problem of moisture in the raw materials affecting subsequent stirring. Since the receiving plate 29 is installed by engaging with the side plate 2 through the engaging plate 28, after the receiving plate 29 is used, it only needs to pull the side plate 2 out from the side. The shielding plate 8 and the first limiting plate 26 can play a limiting role to prevent the medicine from shaking out during screening;

[0034] Then, the first electric push rod 6 is turned on to control the pull plate 30 to move to the left along the base 1, and the rack 5 moves accordingly and drives the transmission gear 3 to rotate counterclockwise, and then drives the mounting plate 4 to tilt to the left, and pulls the first limit plate 26 upward. At this time, the medicine will slide from the gap along the extension plate 24 to the inside of the mixing box 31, and the stirring plate 36 is controlled to rotate by the third motor 35 to achieve mixing of the medicine, and the screw 33 can be driven to rotate by the second motor 32 to control the second slide plate 34 to slide left and right on the top of the mixing box 31, so as to drive the stirring plate 36 to move left and right, so that the stirring plate 36 can move left and right while rotating, and the stirring is more sufficient;

[0035] By setting the bottom plate 37, when the moving rod 44 is located at one end of the connecting groove 45 close to the transmission gear 3, the moving rod 44 will resist the bottom plate 37, so that the medicine inside the mixing box 31 cannot fall. After the mixing of the medicine is completed, the second electric push rod 39 can be opened to pull the second limit plate 40, so that the second limit plate 40 no longer limits the force plate 38. At this time, under the pulling force of the third spring 47, the sliding rod 42 will be controlled to move downward inside the assembly plate 41, and drive the connecting block 43 and the moving rod 44 to move downward, thereby sliding along the inside of the connecting groove 45 and applying a downward pulling force to the bottom plate 37, so as to open the bottom of the mixing box 31 and achieve the purpose of automatic unloading.

[0036] In one embodiment, the second transmission shaft 12, the third transmission shaft 14 and the fourth transmission shaft 16 form a "U"-shaped structure, and the first bevel gear set 11, the second bevel gear set 13 and the third bevel gear set 15 are each composed of two sets of mutually perpendicular bevel gears. When the first transmission shaft 10 rotates, the first bevel gear set 11 rotates accordingly and drives the second transmission shaft 12 to rotate, the second bevel gear set 13 rotates accordingly, and drives the third bevel gear set 15 to rotate through the third transmission shaft 14, and drives the rotating plate 18 to rotate through the fourth transmission shaft 16.

[0037] In one embodiment, four groups of heating wires 46 are evenly arranged inside the connecting plate 17. The heating wires 46 are located directly below the rotating plate 18. The rotating plate 18 forms a rotating structure through the fourth transmission shaft 16. When the rotating plate 18 rotates, the heat emitted by the heating wires 46 is blown to dry the raw materials during screening, thereby preventing the raw materials from being damp and affecting subsequent stirring.

[0038] In one of the embodiments, the protruding rod 20 is vertically arranged on the top of the transmission plate 19, and a transverse groove adapted to the size of the protruding rod 20 is arranged inside the connecting plate 23. The push plate 21 forms a sliding structure on the top of the mounting plate 4 through the protruding rod 20. When the protruding rod 20 reciprocates, it will drive the first slide plate 7 to move back and forth on the top of the mounting plate 4, thereby achieving the purpose of screening the medicine, so that the debris falls from the sieve hole at the drop groove 27 and falls on the receiving plate 29.

[0039] In one of the embodiments, the first slide plate 7 is located on the motion track of the push plate 21. The first slide plate 7 slides back and forth left and right under the action of the first spring 22. The baffle plate 8 is arranged in a "U" shape. The extension plate 24 is flush with the top of the first slide plate 7. The baffle plate 8 and the first limiting plate 26 can play a limiting role to prevent the medicine from shaking out during screening. The extension plate 24 can play a connecting role to enable the medicine to be transported to the interior of the mixing box 31.

[0040] In one of the embodiments, the mixing box 31 is located under the inclined track of the extension plate 24, and the stirring plate 36 slides left and right inside the mixing box 31 through the screw 33. The surface of the stirring plate 36 is provided with a plurality of groups of straight through holes. The screw 33 can be driven to rotate by the second motor 32 to control the second slide plate 34 to slide left and right on the top of the mixing box 31, thereby driving the stirring plate 36 to move left and right, so that the stirring plate 36 can move left and right while rotating, and the stirring is more sufficient.

[0041] In one of the embodiments, the bottom plate 37 completely blocks the bottom of the mixing box 31, and the moving rod 44 is vertically arranged on one side of the connecting block 43. The moving rod 44 is embedded in the internal slideway of the bottom plate 37 and fits tightly therewith. By setting the bottom plate 37, when the moving rod 44 is located at one end of the connecting groove 45 close to the transmission gear 3, the moving rod 44 will resist the bottom plate 37, thereby preventing the medicine inside the mixing box 31 from falling.

[0042] In one embodiment, when the connecting block 43 and the bottom of the base 1 are in contact with each other, the third spring 47 is in a stretched state. When the third spring 47 is in a stretched state, elastic potential energy can be accumulated to prepare for the subsequent pulling of the motion rod 44 to descend.

[0043] In one of the embodiments, the force-bearing plate 38 is located on the movement trajectory of the second limit plate 40, and the mutually approaching surfaces of the force-bearing plate 38 and the second limit plate 40 are both inclined surfaces. The second electric push rod 39 is opened to pull the second limit plate 40, so that the second limit plate 40 no longer limits the force-bearing plate 38. At this time, under the pulling force of the third spring 47, the sliding rod 42 will be controlled to move downward inside the assembly plate 41, and drive the connecting block 43 and the moving rod 44 to move downward, thereby sliding along the inside of the connecting groove 45 and applying a downward pulling force to the bottom plate 37, opening the bottom of the mixing box 31, and achieving the purpose of automatic unloading.

[0044] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A raw material pretreatment device for environmentally friendly pharmaceutical processing, characterized in that: include: A base (1), the top of the base (1) is fixedly connected to a side plate (2), the inside of the side plate (2) is rotatably connected to a transmission gear (3), one side of the transmission gear (3) is fixedly connected to a mounting plate (4), the top of the mounting plate (4) is fixedly connected to a connecting plate (17), the bottom of the transmission gear (3) is meshed with a rack (5), the bottom of the rack (5) is fixedly connected to a pull plate (30) slidably connected to the base (1), one side of the pull plate (30) is provided with a first electric push rod (6) whose output end is fixedly connected to itself and fixedly connected to the base (1), the top of the mounting plate (4) is slidably connected to a first electric push rod (6) A slide plate (7), wherein a shield plate (8) is fixedly connected to the top of the first slide plate (7), a first motor (9) fixedly connected to a mounting plate (4) is arranged on one side of the first slide plate (7), a first transmission shaft (10) is fixedly connected to the output end of the first motor (9), a first bevel gear set (11) is fixedly connected to the surface of the first transmission shaft (10), a second transmission shaft (12) is fixedly connected to the right side of the first bevel gear set (11), a second transmission shaft (12) is fixedly connected to the surface of the second transmission shaft (12) is fixedly connected to a second bevel gear set (13), a third transmission shaft (14) is fixedly connected to the top of the second bevel gear set (13), and the third transmission shaft ( A third bevel gear set (15) is fixedly connected to the top of the first transmission shaft (10), a fourth transmission shaft (16) penetrating the connecting plate (17) is fixedly connected to the left side of the third bevel gear set (15), a rotating plate (18) is fixedly connected to the surface of the fourth transmission shaft (16), a transmission plate (19) is fixedly connected to the top of the first transmission shaft (10), a convex rod (20) is fixedly connected to the top of the transmission plate (19), a connecting plate (23) is slidably connected to the surface of the convex rod (20), a push plate (21) slidably connected to the mounting plate (4) is fixedly connected to the left side of the connecting plate (23), and both sides of the first slide plate (7) are fixedly connected to A first spring (22) is fixedly connected to the mounting plate (4); an extension plate (24) is fixedly connected to the left side of the shield plate (8); second springs (25) are fixedly connected to both ends of the shield plate (8); the tops of the two groups of the second springs (25) are fixedly connected to first limit plates (26) inserted into the shield plate (8); a drop groove (27) blocked by the shield plate (8) is provided on the top of the first slide plate (7); a snap plate (28) is embedded in the interior of the side plate (2); a receiving plate (29) is fixedly connected to one side of the snap plate (28); and a heating wire (46) is fixedly connected to the inner wall of the connecting plate (17).

2. The raw material pretreatment device for environmentally friendly pharmaceutical processing according to claim 1 is characterized in that: A mixing box (31) is fixedly connected to the top of the base (1), a second motor (32) is fixedly connected to one side of the mixing box (31), a screw (33) rotatably connected to the mixing box (31) is fixedly connected to the output end of the second motor (32), a second slide plate (34) slidably connected to the top of the mixing box (31) is threadedly connected to the surface of the screw (33), a third motor (35) is fixedly connected to the top of the second slide plate (34), a stirring plate (36) is fixedly connected to the output end of the third motor (35), a bottom plate (37) is rotatably connected to the bottom of the base (1), and a force-bearing plate (38) is fixedly connected to the bottom of the bottom plate (37), A second electric push rod (39) fixedly connected to the base (1) is provided on one side of the force-bearing plate (38); an output end of the second electric push rod (39) is fixedly connected to a second limit plate (40); a mounting plate (41) is fixedly connected to the bottom of the base (1); a third spring (47) is fixedly connected to one side of the mounting plate (41); a connecting block (43) is fixedly connected to the top of the third spring (47); a moving rod (44) is fixedly connected to one side of the connecting block (43); connecting grooves (45) are provided on both side surfaces of the bottom plate (37); a sliding rod (42) fixedly connected to the connecting block (43) is slidably connected inside the mounting plate (41).

3. The raw material pretreatment device for environmentally friendly pharmaceutical processing according to claim 1 is characterized in that: The second transmission shaft (12), the third transmission shaft (14) and the fourth transmission shaft (16) form a "U"-shaped structure, and the first bevel gear set (11), the second bevel gear set (13) and the third bevel gear set (15) are each composed of two sets of mutually perpendicular bevel gears.

4. The raw material pretreatment device for environmentally friendly pharmaceutical processing according to claim 1 is characterized in that: The heating wires (46) are arranged in four groups at equal intervals inside the connecting plate (17). The heating wires (46) are located directly below the rotating plate (18). The rotating plate (18) forms a rotating structure through the fourth transmission shaft (16).

5. The raw material pretreatment device for environmentally friendly pharmaceutical processing according to claim 1 is characterized in that: The protruding rod (20) is vertically arranged on the top of the transmission plate (19), and a transverse groove matching the size of the protruding rod (20) is arranged inside the connecting plate (23). The push plate (21) forms a sliding structure on the top of the mounting plate (4) through the protruding rod (20).

6. The raw material pretreatment device for environmentally friendly pharmaceutical processing according to claim 1 is characterized in that: The first slide plate (7) is located on the movement track of the push plate (21), and the first slide plate (7) slides back and forth left and right under the action of the first spring (22). The shield plate (8) is arranged in a "U" shape, and the extension plate (24) is flush with the top of the first slide plate (7).

7. The raw material pretreatment device for environmentally friendly pharmaceutical processing according to claim 2 is characterized in that: The mixing box (31) is located under the inclined track of the extension plate (24), and the stirring plate (36) slides left and right inside the mixing box (31) through the screw rod (33). The surface of the stirring plate (36) is provided with a plurality of groups of straight through holes.

8. The raw material pretreatment device for environmentally friendly pharmaceutical processing according to claim 2 is characterized in that: The bottom plate (37) completely blocks the bottom of the mixing box (31), and the movement rod (44) is vertically arranged on one side of the connecting block (43). The movement rod (44) is embedded in the internal slideway of the bottom plate (37) and fits tightly therewith.

9. The raw material pretreatment device for environmentally friendly pharmaceutical processing according to claim 2, characterized in that: When the connecting block (43) and the bottom of the base (1) contact each other, the third spring (47) is in a stretched state.

10. The raw material pretreatment device for environmentally friendly pharmaceutical processing according to claim 2, characterized in that: The force-bearing plate (38) is located on the movement track of the second limiting plate (40), and the mutually approaching surfaces of the force-bearing plate (38) and the second limiting plate (40) are both inclined surfaces.

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