Crystallization raw material crushing device for pharmaceutical and chemical industry
By designing a crystal raw material crushing device for pharmaceutical and chemical engineering that includes multiple support structures, the problem of deformation and inconvenience of crystal discharge in the traditional crushing device is solved, and more efficient crushing and more stable equipment operation are achieved.
Patent Information
- Application Number
- CN202421872510.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The cutting port of the traditional crushing device is located at the bottom of the crushing frame. The baffle lacks additional support and is prone to deformation. It is arranged on the side and is not conducive to the discharge of the crystal.
A crystal raw material crushing device for pharmaceutical and chemical engineering is designed, including a base plate, a first support frame, a hydraulic push rod, a pressure hammer, a second support frame, a crushing frame, a baffle, a protective box, a mobile device, a support block and an electric push rod. Through the synergy of these components, the baffle provides support for the baffle and facilitates the discharge of damaged crystals.
The device can effectively support the baffle, prevent deformation, and facilitate the discharge of damaged crystals, improving the crushing efficiency and the service life of the equipment.
Smart Images

Figure CN222984437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of pharmaceutical raw material processing, and particularly relates to a crushing device for crystalline raw materials in pharmaceutical chemical industry. Background Technique
[0002] In pharmaceutical production, various types of raw materials are required, and sometimes raw materials in the form of crystals are also needed. In order to increase the contact area between the crystals and other pharmaceuticals and accelerate the reaction rate between the crystals and other pharmaceuticals, it is usually necessary to crush the crystals in advance before using them.
[0003] The feeding port of the traditional crushing device is generally located at the bottom of the crushing frame, and the baffle at the feeding port is prone to deformation under the impact of the pressure hammer because there is no additional support. The feeding port arranged on the side is not conducive to the discharge of the crushed crystals. Therefore, a crushing device for crystalline raw materials in pharmaceutical chemical industry is proposed to solve the above problems. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a crushing device for crystalline raw materials in pharmaceutical chemical industry, which has the advantages of being able to provide support for the baffle and facilitating the discharge of the broken crystals, and solves the problems that the feeding port of the traditional crushing device is generally located at the bottom of the crushing frame, and the baffle at the feeding port is prone to deformation under the impact of the pressure hammer because there is no additional support, and the feeding port arranged on the side is not conducive to the discharge of the crushed crystals.
[0006] (II) Technical Solutions
[0007] The technical solution for the utility model to solve the above technical problems is as follows: A crushing device for crystalline raw materials in pharmaceutical chemical industry includes a bottom plate. A first support frame is fixedly connected to the top of the bottom plate. A hydraulic push rod is fixedly connected to the inside of the first support frame. A pressure hammer is fixedly connected to the bottom of the hydraulic push rod. A second support frame is fixedly connected to the top of the bottom plate. A crushing frame is fixedly connected to the inside of the second support frame. A baffle is rotatably connected to the bottom of the crushing frame. A protective box is fixedly connected to the top of the bottom plate. A moving device is arranged inside the protective box. A support block slidably connected to the baffle is fixedly connected to the outside of the moving device. An electric push rod is fixedly connected to the top of the bottom plate. Two pulleys are arranged at the top of the electric push rod and are both slidably connected to the baffle.
[0008] The beneficial effects of the utility model are as follows:
[0009] The crushing device for crystalline raw materials in pharmaceutical chemical industry has the advantages of being able to provide support for the baffle and facilitating the discharge of the broken crystals.
[0010] On the basis of the above technical solutions, the present utility model can be further improved as follows.
[0011] Further, the mobile device includes a motor fixedly connected to the outside of the protective box. A threaded rod rotatably connected to the inside of the protective box is fixedly connected to the outside of the output shaft of the motor. A transmission block fixedly connected to the support block is threadedly connected to the outside of the threaded rod.
[0012] The beneficial effect of adopting the above further solution is that it can drive the support block to move left and right, so as to support the baffle when crushing the crystal.
[0013] Further, two first chutes symmetrically distributed front and back are provided inside the protective box. Two first sliding plates respectively slidably connected to the two first chutes are fixedly connected to the bottom of the support block.
[0014] The beneficial effect of adopting the above further solution is to stabilize the moving direction of the transmission block and provide support for the support block.
[0015] Further, a second chute is provided inside the baffle. A second sliding plate slidably connected to the second chute is fixedly connected to the top of the support block.
[0016] The beneficial effect of adopting the above further solution is to make the support of the support block more stable, prevent the deviation of the support block, so as to share the pressure for the transmission block.
[0017] Further, third chutes respectively slidably connected to the two pulleys are provided on both the left and right sides of the baffle. The top of the electric push rod is rotatably connected to a U-shaped frame through a hinge support. Both of the two pulleys are rotatably connected to the U-shaped frame.
[0018] The beneficial effect of adopting the above further solution is that it can control the rotation of the baffle, which is convenient for taking out the crystals in the crushing frame.
[0019] Further, the area of the baffle is larger than the area of the crushing frame. A limiting plate is fixedly connected to the top of the baffle, and the front section of the limiting plate is inclined towards the middle.
[0020] The beneficial effect of adopting the above further solution is to limit the discharging direction of the crushed crystals, so that the crystals are discharged at the specified position. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a front structural schematic diagram of the present utility model;
[0022] Figure 2 It is a structural schematic diagram of the mobile device of the present utility model;
[0023] Figure 3 Schematic cross-sectional structure diagram of the protective box of the present utility model;
[0024] Figure 4 Schematic structure diagram of the baffle of the present utility model.
[0025] In the figure: 1, bottom plate; 2, first support frame; 3, hydraulic push rod; 4, pressure hammer; 5, second support frame; 6, crushing frame; 7, baffle; 8, protective box; 9, moving device; 91, motor; 92, threaded rod; 93, transmission block; 10, support block; 11, electric push rod; 12, pulley; 13, first sliding plate; 14, second sliding plate; 15, U-shaped frame; 16, limiting plate. Specific embodiments
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] In the embodiment, it is given by Figures 1-4 A crushing device for crystallization raw materials in pharmaceutical and chemical industries. The present utility model includes a bottom plate 1. A first support frame 2 is fixedly connected to the top of the bottom plate 1. A hydraulic push rod 3 is fixedly connected to the inside of the first support frame 2. A pressure hammer 4 is fixedly connected to the bottom of the hydraulic push rod 3. A second support frame 5 is fixedly connected to the top of the bottom plate 1. A crushing frame 6 is fixedly connected to the inside of the second support frame 5. A baffle 7 is rotatably connected to the bottom of the crushing frame 6. A protective box 8 is fixedly connected to the top of the bottom plate 1. A moving device 9 is arranged inside the protective box 8. A support block 10 that is slidably connected to the baffle 7 is fixedly connected to the outside of the moving device 9. An electric push rod 11 is fixedly connected to the top of the bottom plate 1. Two pulleys 12 that are both slidably connected to the baffle 7 are arranged at the top of the electric push rod 11.
[0028] Among them, the moving device 9 includes a motor 91 fixedly connected to the outside of the protective box 8. A threaded rod 92 that is rotatably connected to the inside of the protective box 8 is fixedly connected to the outside of the output shaft of the motor 91. A transmission block 93 fixedly connected to the support block 10 is in threaded transmission connection with the outside of the threaded rod 92.
[0029] In this embodiment, during the actual use process, the start of the motor 91 will drive the threaded rod 92 to rotate, and under the action of the thread, the transmission block 93 will move, and the transmission block 93 will drive the support block 10 to move.
[0030] Among them, two first sliding grooves which are symmetrically distributed front and back are formed inside the protective box 8, and two first sliding plates 13 which are respectively slidably connected to the two first sliding grooves are fixedly connected to the bottom of the support block 10.
[0031] In this embodiment, during the actual use process, when the support block 10 moves, it will also drive the first sliding plate 13 to slide in the first sliding groove. The first sliding groove restricts the moving direction of the transmission block 93 and provides support for the support block 10.
[0032] Among them, a second sliding groove is formed inside the baffle 7, and a second sliding plate 14 which is slidably connected to the second sliding groove is fixedly connected to the top of the support block 10.
[0033] In this embodiment, during the actual use process, the combination of the second sliding plate 14 and the second sliding plate can keep the support block 10 stable, so that the support block 10 will not rotate under the action of gravity.
[0034] Among them, third sliding grooves which are respectively slidably connected to the two pulleys 12 are formed on both the left and right sides of the baffle 7. The top of the electric push rod 11 is rotatably connected to a U-shaped frame 15 through a hinge support, and the two pulleys 12 are both rotatably connected to the U-shaped frame 15.
[0035] In this embodiment, during the actual use process, the electric push rod 11 will provide a certain support for the baffle 7. When the electric push rod 11 contracts, the pulley 12 will slide in the third sliding groove and rotate the baffle 7 under the rotation of the U-shaped frame 15.
[0036] Among them, the area of the baffle 7 is larger than the area of the crushing frame 6. A limiting plate 16 is fixedly connected to the top of the baffle 7, and the front section of the limiting plate 16 is inclined towards the middle.
[0037] In this embodiment, during the actual use process, after the baffle 7 rotates and opens, the crystal debris will slide down from the front side of the baffle 7, and the limiting plate 16 makes it slide more concentratedly and is easier to collect.
[0038] Working principle:
[0039] First, start the motor 91 to move the support block 10 under the baffle 7 and limit it through the second sliding plate 14. Place the crystal into the crushing frame 6, and then start the hydraulic push rod 3 to make the pressure hammer 4 crush the crystal. At this time, both the first sliding plate 13 and the second sliding plate 14 will share the pressure for the support block 10. After crushing is completed, the support block 10 can be moved away, and start the electric push rod 11 to make the baffle 7 rotate to open the front side of the baffle 7, and the crushed crystal will be discharged from the front side.
[0040] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.
[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A crystalline raw material crushing device for pharmaceutical and chemical industry, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a first support frame (2), the interior of the first support frame (2) is fixedly connected to a hydraulic push rod (3), the bottom of the hydraulic push rod (3) is fixedly connected to a pressure hammer (4), the top of the base plate (1) is fixedly connected to a second support frame (5), the interior of the second support frame (5) is fixedly connected to a crushing frame (6), the bottom of the crushing frame (6) is rotatably connected to a baffle (7), the top of the base plate (1) is fixedly connected to a protection box (8), the interior of the protection box (8) is provided with a moving device (9), the outer side of the moving device (9) is fixedly connected to a support block (10) slidably connected to the baffle (7), the top of the base plate (1) is fixedly connected to an electric push rod (11), the top of the electric push rod (11) is provided with two pulleys (12) both of which are slidably connected to the baffle (7).
2. A crystalline raw material crushing device for pharmaceutical and chemical industry according to claim 1, characterized in that: The moving device (9) comprises a motor (91) fixedly connected to the outside of the protective box (8), the output shaft of the motor (91) is fixedly connected to the outside of a threaded rod (92) rotatably connected to the inside of the protective box (8), and the threaded rod (92) is connected to the outside of a transmission block (93) fixedly connected to the support block (10) via a threaded transmission.
3. The crystalline raw material crushing device for pharmaceutical and chemical industry according to claim 1, characterized in that: The protective box (8) is provided with two first sliding grooves which are symmetrically distributed front to back, and the bottom of the support block (10) is fixedly connected with two first sliding plates (13) which are slidably connected to the two first sliding grooves respectively.
4. The crystalline raw material crushing device for pharmaceutical and chemical industry according to claim 1, characterized in that: A second sliding groove is provided inside the baffle (7), and a second sliding plate (14) is fixedly connected to the top of the support block (10) and is slidably connected to the second sliding groove.
5. The crystalline raw material crushing device for pharmaceutical and chemical industry according to claim 1, characterized in that: The left and right sides of the baffle (7) are provided with third sliding grooves respectively slidably connected to the two pulleys (12); the top of the electric push rod (11) is rotatably connected to a U-shaped frame (15) via a hinge support; and the two pulleys (12) are rotatably connected to the U-shaped frame (15).
6. The crystalline raw material crushing device for pharmaceutical and chemical industry according to claim 1, characterized in that: The area of the baffle plate (7) is larger than the area of the pulverizing frame (6); the top of the baffle plate (7) is fixedly connected to a limiting plate (16); and the front section of the limiting plate (16) is arranged to be inclined toward the middle.