Preparation device and process of posterior pituitary injection

Through cooling water circulation and auxiliary knocking device, the problems of excessive temperature of the crushing roller and sticky materials are solved, and the crushing efficiency and biological activity preservation effect of the injection of posterior pituitary leaf are improved.

CN120421099AActive Publication Date: 2025-08-05CHINA RESOURCES SHUANGHE PHARMACEUTICAL (NANJING) CO LTD
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Patent Information

Application Number
CN202510552348.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-08-05
Estimated Expiration
2045-04-29

AI Technical Summary

Technical Problem

In the existing posterior pituitary injection preparation device, the crushing roller is prone to heat up during long rotation and friction, resulting in degradation of biologically active ingredients and sticking materials, affecting the crushing efficiency.

Method used

Cooling device and auxiliary device are used to reduce cooling water circulation and debonding by auxiliary tapping, combined with pretreatment and cutting, to solve the problem of excessive temperature of the crushing roller and sticky material.

Benefits of technology

Effectively reduce the temperature of the crushing roller, prevent the material from sticking, improve the crushing efficiency and the storage effect of biologically active ingredients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a preparation device and process of a posterior pituitary injection, and relates to the technical field of preparation of posterior pituitary injects.The preparation device of the posterior pituitary injection comprises a shell, a feeding cover is fixed to the top of the shell, a motor is fixed to the side wall of the shell, a rotating rod is fixed to the output end of the motor, and the rotating rod is fixed to the top of the shell. And the rotating rod penetrates through the side wall of the shell. According to the preparation device and process of the posterior pituitary injection, when the pump body is started, cooling water in the cooling box can be sucked out through the pump body, discharged into the cooling plate on the upper portion through the connecting pipe and the connecting block and discharged into the cooling plate on the lower portion through the connecting pipe, and the cooling water circulates in the cooling plates through cooperation of the circulating pipe, so that the cooling effect is improved, and the cooling efficiency is improved. Therefore, cooling operation can be conducted on the smashing roller through the cooling plate, and the problems that when the smashing roller rotates for a long time, due to friction, the temperature of the smashing roller is too high, and materials are damaged and adhere to the outer wall of the smashing roller are solved.
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Description

Technical Field

[0001] The invention relates to the technical field of preparation of posterior pituitary injection, in particular to a preparation device and process of posterior pituitary injection. Background Art

[0002] This product contains oxytocin and vasopressin. Vasopressin, also known as vasopressin, constricts blood vessels and increases blood pressure. It is primarily used to treat diabetes insipidus and pulmonary hemorrhage. Oxytocin, also known as oxytocin, is a pituitary neurohormone secreted by giant cells in the supraoptic and paraventricular nuclei of the hypothalamus. Its molecular formula is C43H66N12O12S2. It consists of nine amino acid residues, two of which form a disulfide bond at the 1,6 positions. Its molecular weight is 1007.2, its isoelectric point is 7.7, and it is stable in acidic solvents. It circulates as a free peptide. It is readily soluble in water, acetone, dilute acetic acid, and butanol, and slightly soluble in acetonitrile. Clinically, vasopressin is primarily used for induction of labor, postpartum hemostasis, and uterine atony during labor. It also has a wide range of physiological functions, particularly on the central nervous system. As a pharmaceutical, vasopressin is primarily extracted from the pituitary gland of animals.

[0003] Patent announcement number CN117046554B is a posterior pituitary pulverizing mechanism for preparing posterior pituitary injection, which relates to the field of medicine and includes: a shell, a pulverizing mechanism provided inside the shell, the pulverizing mechanism including a first motor and two rotating shafts; a feed port is provided at the top of the shell and a discharge port is provided at the bottom, the rotating shaft is movably connected to the interior of the shell, and pulverizing rods are provided on the two rotating shafts, the pulverizing rods of the two rotating shafts cross-pulverize the posterior pituitary, the first motor is connected to one side of the shell, the first motor drives the rotating shaft to rotate, and the posterior pituitary pulverizing and drying integrated equipment also includes a constant temperature drying mechanism. The present invention uses the pulverizing mechanism inside the shell to cross-extrude and pulverize the posterior pituitary, and the raw materials remaining on the pulverizing rod after pulverization are cleaned on the metal rod wall on the other side of the rotating shaft, which can effectively clean the pulverized blocks attached to the pulverizing rod, and one side is cleaned and the other side is pulverized simultaneously, which is highly efficient.

[0004] In the above-mentioned posterior pituitary injection preparation and pulverizing device, when the motor is started and the pulverizing rod is driven by the rotating shaft to perform the pulverizing operation, the rotating shaft and the pulverizing roller may generate heat due to friction due to long-term friction. As a result, the heated pulverizing rod may easily cause the degradation of the bioactive components in the posterior pituitary during the pulverizing operation, affecting its biological activity, and causing the posterior pituitary to stick to the pulverizing equipment, making it difficult to fall off, thereby affecting the pulverizing efficiency. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a device and process for preparing a posterior pituitary injection, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a preparation device for posterior pituitary injection, comprising a shell, a feed cover is fixed on the top of the shell, a motor is fixed on the side wall of the shell, a rotating rod is fixed on the output end of the motor, the rotating rod passes through the side wall of the shell and is rotatably connected at the penetration point, a crushing roller is fixed on the outer wall of the rotating rod, when the motor is started, the rotating rod can be rotated, thereby causing the rotating rod to drive the crushing roller to rotate, and the material can be crushed by the rotation of the crushing roller, the crushing roller passes through the right side of the shell and is rotatably connected at the penetration point, a cooling device for cooling the crushing roller is provided in the crushing roller, an auxiliary device for preventing the outer wall of the crushing roller from sticking to the material is provided in the shell, and a pre-processing device for cutting the material is provided on the top of the crushing roller;

[0007] In which, the cooling device includes a cooling box, a cooling plate, a connecting pipe, a connecting block, a pump body, a connecting pipe, a circulation pipe, a guide rod, a connecting plate, a ramp block, a connecting spring and an extrusion block; the cooling box is fixed to the right side of the shell, the guide rod passes through the right side of the shell, and is slidably connected at the penetration point, the connecting plate is fixed to the end point of the guide rod, one side of the connecting spring is fixed to the right side of the shell, and the other side of the connecting spring is fixed to the side wall of the connecting plate.

[0008] According to the above technical solution, the cooling plate is attached to the inner wall of the crushing roller, and two groups of cooling plates are arranged in the crushing roller, and the two groups of cooling plates are symmetrically arranged with the center line of the crushing roller in the vertical direction as the symmetry axis, and the two groups of cooling plates are connected through a connecting pipe, the connecting block is fixed on the side wall of the cooling plate, and the side of the connecting block away from the cooling plate is fixed on the side wall of the connecting plate, the pump body is fixed on the outer wall of the cooling box, one end of the connecting pipe is fixed on the side wall of the pump body, and the other end of the connecting pipe is fixed on the outer wall of the upper connecting block, one end of the circulating pipe is fixed on the outer wall of the cooling box, and the other end of the circulating pipe is fixed on the outer wall of the lower connecting block. By starting the pump body, the pump body can absorb the coolant in the cooling box, so that the cooling water is discharged into the cooling plate through the connecting pipe, and the outer wall of the crushing roller can be cooled through the cooling plate.

[0009] According to the above technical solution, the extrusion block is fixed at the end point of the rotating rod, and the inclined block is fixed at the side of the connecting plate close to the shell. When the rotating rod rotates, it can drive the extrusion block to rotate. When the extrusion block rotates to contact the inclined surface of the inclined block, the extrusion block can extrude the inclined block to move, thereby driving the connecting plate to move, and the connecting block drives the cooling plate to move.

[0010] According to the above technical solution, the auxiliary device includes an arc block, a trapezoidal block, a knocking block, a transmission spring, a transmission disk, a connecting rod, a return spring, a disc and a knocking block; the arc block is fixed on the inner wall of the crushing roller, the knocking block is slidably installed on the inner side of the cooling plate, the trapezoidal block is fixed on the side of the knocking block close to the rotating rod, one side of the transmission spring is fixed on the outer wall of the trapezoidal block, and the other side of the transmission spring is fixed on the outer wall of the cooling plate. When the crushing roller rotates, the arc block can squeeze the inclined surface of the trapezoidal block, so that the trapezoidal block can move upward. When the trapezoidal block moves upward, the trapezoidal block can move upward, so that the trapezoidal block drives the knocking block to move upward, so that the knocking block knocks the inner wall of the crushing roller.

[0011] According to the above technical solution, the transmission disc is attached to the inner wall of the crushing roller, the connecting rod passes through the left side of the crushing roller and is slidably connected at the penetration point, and the right end of the connecting rod is fixed to the outer wall of the transmission disc, and the side of the disc close to the transmission disc is fixedly connected to the end point of the connecting rod. When the cooling plate is away from the motor, the cooling plate will not squeeze the transmission disc. Since the return spring is in a compressed state, the return spring can drive the transmission disc to move, and the connecting rod can drive the disc to move, so that the striking block moves back and forth on the crushing roller.

[0012] According to the above technical solution, one side of the return spring is fixed to the outer wall of the transmission disc, the other side of the return spring is fixed to the inner wall of the crushing roller, and the striking block is fixed to the side wall of the disc.

[0013] According to the above technical solution, the pretreatment device includes an L-shaped block, a long plate, a cutting knife, a rack, a gear, a rotating rod and a flipping rod; the L-shaped block is fixed on the top of the connecting plate, the long plate is fixed on the end point of the L-shaped block, the cutting knife is fixed on the side wall of the long plate, and the cutting knife passes through the feed cover and is slidably connected at the penetration point. The rack is fixed on the side wall of the long plate. When the connecting plate moves, it can drive the L-shaped block to move, so that the long plate drives the cutting knife to move back and forth in the feed cover.

[0014] According to the above technical solution, the rotating rod passes through the outer wall of the feed cover and is rotatably connected at the penetration point. The gear is fixed to the outer wall of the rotating rod. The gear is engaged with the bottom of the rack. The flip rod is fixed to the outer wall of the rotating rod. When the long board moves back and forth, it can drive the rack to move back and forth on the gear, so that the rack drives the gear to rotate, and the gear drives the rotating rod to rotate, so that the rotating rod drives the flip rod to rotate.

[0015] A process for preparing a posterior pituitary injection, based on the above-mentioned device for preparing a posterior pituitary injection, comprises the following steps:

[0016] S1. When preparing the posterior pituitary injection, the posterior pituitary is first cleaned. After cleaning, the motor is started to drive the rotating rod and the crushing roller to rotate, and the cleaned posterior pituitary is added to the feed cover through the feed cover to perform the crushing operation;

[0017] S2. While the crushing roller is rotating, open the sealing cover on the top of the cooling box and add cooling water to the cooling box. By starting the pump, the cooling water in the cooling box can be sucked out and discharged into the cooling plate, which can cool down the heat generated by the rotation friction of the crushing roller;

[0018] S3. When the rotating rod rotates, the extrusion block can squeeze the inclined surface block, and the cooling plate can move back and forth in the crushing roller through the cooperation of the connecting plate and the connecting spring.

[0019] The present invention provides a device and process for preparing a posterior pituitary injection, which has the following beneficial effects:

[0020] (1) The present invention sets a cooling device. When the pump body is started, the pump body can suck out the cooling water in the cooling box and discharge it to the upper cooling plate through the connecting pipe and the connecting block. The cooling water is discharged to the lower cooling plate through the connecting pipe, and the cooling water is circulated in the cooling plate by the cooperation of the circulation pipe, so that the crushing roller can be cooled by the cooling plate, thereby solving the problem that the crushing roller may be rotated for a long time due to friction and cause the material to be damaged and stick to the outer wall of the crushing roller; and when the rotating rod rotates, it can drive the extrusion block to rotate, and through the cooperation of the inclined block and the connecting spring, it can drive the cooling plate to move back and forth in the crushing roller, thereby making the coolant in the cooling plate shake, so that the coolant with increased temperature close to the crushing roller and the coolant with low temperature are mixed, so that the temperature of the coolant in the cooling plate is consistent, thereby solving the problem that the temperature of the coolant in the cooling plate is inconsistent, thereby reducing the cooling efficiency of the crushing roller.

[0021] (2) The present invention sets an auxiliary device. When the connecting plate is away from the motor, the cooling plate does not squeeze the transmission disc. The disc drives the striking block away from the motor through the cooperation of the reset spring, so that the striking block can move back and forth on the crushing roller to knock the material between the crushing teeth on the crushing roller off, thereby preventing too much material from sticking between the crushing teeth and affecting the crushing effect. When the crushing roller rotates, the arc block can squeeze the trapezoidal block. Through the cooperation of the transmission spring, the striking block can knock back and forth on the inner wall of the crushing roller, thereby knocking the material stuck on the crushing roller loose, making it convenient for the subsequent striking block to knock the material off the crushing roller.

[0022] (3) The present invention sets a pre-treatment device. When the connecting plate moves back and forth, the connecting plate can drive the L-shaped block to move back and forth, and the long plate can drive the cutting knife to move back and forth in the feed cover, so that the cutting knife can cut the oversized material added to the feed cover into small pieces, solving the problem that the material is too large and it is inconvenient for the crushing roller to crush it later. Moreover, when the long plate moves, the rack can move on the gear, so that the gear can drive the rotating rod to rotate, and the flipping rod can rotate between the cutting knives. The flipping rod can squeeze and flip the material between the cutting knives, solving the problem that the material is blocked between the two sets of cutting knives and is difficult to fall after being cut by the cutting knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the housing of the present invention;

[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of the housing of the present invention;

[0026] Figure 4 It is a partial structural diagram of the present invention;

[0027] Figure 5 For the present invention Figure 3 A magnified schematic diagram of the A structure;

[0028] Figure 6 This is a schematic diagram of the structure of the crushing roller of the present invention;

[0029] Figure 7 This is a schematic diagram of the cross-sectional structure of the crushing roller of the present invention;

[0030] Figure 8 It is a schematic diagram of the local structure of the present invention;

[0031] Figure 9 This is a schematic structural diagram of the auxiliary device of the present invention;

[0032] Figure 10 It is a structural schematic diagram of the pretreatment device of the present invention.

[0033] In the figure: 1. Shell; 2. Feed cover; 3. Motor; 4. Rotating rod; 5. Crushing roller; 61. Cooling box; 62. Cooling plate; 63. Guide rod; 64. Connecting plate; 65. Connecting spring; 66. Connecting block; 67. Inclined block; 68. Pump body; 69. Connecting pipe; 610. Circulating pipe; 611. Extrusion block; 612. Connecting pipe; 71. Arc block; 72. Knocking block; 73. Trapezoidal block; 74. Transmission spring; 75. Transmission disk; 76. Connecting rod; 77. Disc; 78. Return spring; 79. Striking block; 81. L-shaped block; 82. Long board; 83. Cutting knife; 84. Rack; 85. Rotating rod; 86. Gear; 87. Flipping rod. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] See also Figures 1-10One embodiment of the present invention is: a preparation device for posterior pituitary injection, comprising a shell 1, a feed cover 2 is fixed on the top of the shell 1, a motor 3 is fixed on the side wall of the shell 1, a rotating rod 4 is fixed on the output end of the motor 3, the rotating rod 4 passes through the side wall of the shell 1, and is rotatably connected at the penetration point, a crushing roller 5 is fixed on the outer wall of the rotating rod 4, the crushing roller 5 passes through the right side of the shell 1, and is rotatably connected at the penetration point, the motor 3 and the rotating rod 4 are provided in two groups, and the two groups of motors 3 and rotating rods 4 are symmetrically arranged with the center line of the shell 1 in the vertical direction as the symmetry axis, and the crushing roller 5 is also provided in two groups, and the two groups of crushing rollers 5 are respectively fixed to the outer walls of the two groups of rotating rods 4, and the crushing teeth on the crushing roller 5 are arranged in a cross shape. A cooling device for cooling the crushing roller 5 is provided inside the crushing roller 5; wherein the cooling device includes a cooling box 61, a cooling plate 62, a connecting pipe 612, a connecting block 66, a pump body 68, a connecting pipe 69, a circulation pipe 610, a guide rod 63, a connecting plate 64, a ramp block 67, a connecting spring 65 and an extrusion block 611; the cooling box 61 is fixed to the right side of the housing 1, the guide rod 63 passes through the right side of the housing 1, and is slidably connected at the penetration point, the connecting plate 64 is fixed to the end point of the guide rod 63, and the connecting spring 65 One side is fixed to the right side of the shell 1, and the other side of the connecting spring 65 is fixed to the side wall of the connecting plate 64. The cooling plate 62 is attached to the inner wall of the crushing roller 5. There are two groups of cooling plates 62 in the crushing roller 5, and the two groups of cooling plates 62 are symmetrically arranged with the center line of the crushing roller 5 in the vertical direction as the symmetry axis, and the two groups of cooling plates 62 are connected through the connecting pipe 612. The connecting block 66 is fixed to the side wall of the cooling plate 62, and the connecting block 66 is connected to the cooling plate 62. The side of the connecting block 66 away from the cooling plate 62 is fixed to the side wall of the connecting plate 64, and the pump body 68 is fixed to the outer wall of the cooling box 61, and The pump body 68 is connected to the cooling box 61, one end of the connecting pipe 69 is fixed to the side wall of the pump body 68, the other end of the connecting pipe 69 is fixed to the outer wall of the upper connecting block 66, and the connecting pipe 69 is connected to the upper connecting block 66, one end of the circulation pipe 610 is fixed to the outer wall of the cooling box 61, the other end of the circulation pipe 610 is fixed to the outer wall of the lower connecting block 66, and the circulation pipe 610 is connected to the cooling box 61 and the connecting block 66, the circulation pipe 610 and the connecting pipe 69 are both plastic hoses, the extrusion block 611 is fixed to the end point of the rotating rod 4, and the inclined block 67 is fixed to the side of the connecting plate 64 close to the shell 1.

[0036] When the pump body 68 is started, the pump body 68 can suck out the cooling water in the cooling box 61, and discharge it to the upper cooling plate 62 through the connecting pipe 69 and the connecting block 66. The cooling water is then discharged to the lower cooling plate 62 through the connecting pipe 612. The cooling water is circulated in the cooling plate 62 by the cooperation of the circulation pipe 610, so that the cooling water can be cooled by the cooling plate 62, thereby solving the problem that the grinding roller 5 may be overheated due to friction when the grinding roller 5 rotates for a long time, causing damage to the material and sticking to the outer wall of the grinding roller 5.

[0037] And when the rotating rod 4 rotates, it can drive the extrusion block 611 to rotate, and through the cooperation of the inclined block 67 and the connecting spring 65, it can drive the cooling plate 62 to move back and forth in the crushing roller 5, so that the coolant in the cooling plate 62 can be shaken, and the coolant with a higher temperature and the coolant with a lower temperature that are too close to the crushing roller 5 can be mixed, so that the temperature of the coolant in the cooling plate 62 remains consistent, solving the problem of inconsistent temperature of the coolant in the cooling plate 62, which leads to a decrease in the cooling efficiency of the crushing roller 5.

[0038] A preparation process for a posterior pituitary injection comprises the following steps:

[0039] S1. When preparing the posterior pituitary injection, the posterior pituitary is first cleaned. After cleaning, the motor 3 is started to drive the rotating rod 4 and the crushing roller 5 to rotate, and the cleaned posterior pituitary is added to the feed cover 2 through the feed cover 2 to perform the crushing operation;

[0040] S2. While the crushing roller 5 is rotating, the sealing cover on the top of the cooling box 61 is opened, and cooling water is added to the cooling box 61. By starting the pump body 68, the cooling water in the cooling box 61 can be sucked out and discharged into the cooling plate 62, thereby cooling the heat generated by the rotation friction of the crushing roller 5;

[0041] S3. When the rotating rod 4 rotates, the squeezing block 611 can squeeze the inclined block 67 , and the cooling plate 62 can reciprocate in the crushing roller 5 through the cooperation of the connecting plate 64 and the connecting spring 65 .

[0042] When this embodiment is working: when the posterior pituitary is added into the feed cover 2, the posterior pituitary falls between the two groups of crushing rollers 5, and the motor 3 is started to drive the rotating rod 4 to drive the two groups of crushing rollers 5 to rotate inward, so that the crushing operation can be performed, and during the crushing process, the pump body 68 can be started, and the cooling water added to the cooling box 61 can be sucked out through the pump body 68, so that the cooling water enters the upper cooling plate 62 through the upper connecting block 66, and the coolant in the upper cooling plate 62 flows into the lower cooling plate 62 through the connecting pipe 612, so that the coolant flows into the circulation pipe 610 through the lower connecting block 66, and is discharged to the cooling box 61 again through the circulation pipe 610, and the cooling water circulates in the cooling plate 62, and the cooling plate 62 is attached to the inner wall of the crushing roller 5, so that the cooling plate 62 cools the crushing roller 5, and when the rotating rod 4 rotates, it can drive the extrusion block 611 to rotate. When the extrusion When the round rod at the right protrusion of block 611 rotates to contact the inclined surface of the inclined surface block 67, the extrusion block 611 will squeeze the inclined surface of the inclined surface block 67, so that the inclined surface block 67 is squeezed away from the motor 3, so that the connecting plate 64 can drive the guide rod 63 to move out of the shell 1, so that the connecting spring 65 is stretched, and when the connecting plate 64 moves, the connecting block 66 can drive the cooling plate 62 away from the motor 3, and when the extrusion block 611 rotates to no longer contact the inclined surface of the inclined surface block 67, because the connecting spring 65 is in a stretched state, the connecting spring 65 can drive the connecting plate 64 and the connecting block 66 to reset, so that the connecting block 66 drives the cooling plate 62 to reset, and the back and forth movement of the cooling plate 62 in the crushing roller 5 can make the coolant in the cooling plate 62 shake, so that the coolant in the cooling plate 62 is mixed, so that the temperature of the coolant in the cooling plate 62 is kept consistent, and the cooling effect on the crushing roller 5 is kept consistent.

[0043] See also Figures 1-10On the basis of the above embodiment, in another embodiment of the present invention, an auxiliary device for preventing the outer wall of the crushing roller 5 from sticking to the material is provided in the housing 1, and a pre-processing device for cutting the material is provided on the top of the crushing roller 5. The auxiliary device includes an arc block 71, a trapezoidal block 73, a knocking block 72, a transmission spring 74, a transmission disk 75, a connecting rod 76, a return spring 78, a disc 77 and a striking block 79; the arc block 71 is fixed to the inner wall of the crushing roller 5, the knocking block 72 is slidably mounted on the inner side of the cooling plate 62, and the trapezoidal block 73 is fixed to the side of the knocking block 72 close to the rotating rod 4. One side of the transmission spring 74 is fixed to the outer wall of the trapezoidal block 73, the other side of the transmission spring 74 is fixed to the outer wall of the cooling plate 62, the transmission disk 75 is attached to the inner wall of the crushing roller 5, the connecting rod 76 passes through the left side of the crushing roller 5, and is slidably connected at the penetration point, and the right end of the connecting rod 76 is fixed to the outer wall of the transmission disk 75, the side of the disc 77 close to the transmission disc 75 is fixedly connected to the end point of the connecting rod 76, one side of the return spring 78 is fixed to the outer wall of the transmission disk 75, the other side of the return spring 78 is fixed to the inner wall of the crushing roller 5, and the striking block 79 is fixed to the side wall of the disc 77.

[0044] When the connecting plate 64 is away from the motor 3, the cooling plate 62 does not press the transmission disc 75. The disc 77 drives the striking block 79 away from the motor 3 through the cooperation of the return spring 78, so that the striking block 79 can move back and forth on the crushing roller 5, knocking the material between the crushing teeth on the crushing roller 5 off, and preventing too much material from sticking between the crushing teeth and affecting the crushing effect.

[0045] And when the crushing roller 5 is rotating, the arc block 71 can squeeze the trapezoidal block 73. Through the cooperation of the transmission spring 74, the knocking block 72 can knock the inner wall of the crushing roller 5 back and forth, so that the material sticking to the crushing roller 5 can be knocked loose, making it convenient for the subsequent knocking block 79 to knock the material off the outer wall of the crushing roller 5.

[0046] The pretreatment device includes an L-shaped block 81, a long plate 82, a cutting knife 83, a rack 84, a gear 86, a rotating rod 85 and a flip rod 87; the L-shaped block 81 is fixed to the top of the connecting plate 64, the long plate 82 is fixed to the end point of the L-shaped block 81, the cutting knife 83 is fixed to the side wall of the long plate 82, and the cutting knife 83 passes through the feed cover 2, and is slidably connected at the penetration point, the rack 84 is fixed to the side wall of the long plate 82, the rotating rod 85 passes through the outer wall of the feed cover 2, and is rotatably connected at the penetration point, the gear 86 is fixed to the outer wall of the rotating rod 85, the gear 86 is engaged with the bottom of the rack 84, and the flip rod 87 is fixed to the outer wall of the rotating rod 85.

[0047] Four sets of cutting blades 83 are provided, and these four sets of cutting blades 83 are arranged in a linear array on the long plate 82. When the connecting plate 64 moves back and forth, the connecting plate 64 can drive the L-shaped block 81 to move back and forth, and the long plate 82 can drive the cutting blades 83 to move back and forth within the feed hood 2. This allows the cutting blades 83 to cut oversized materials added to the feed hood 2, cutting large pieces of posterior pituitary gland into small pieces first, which can significantly reduce the time required for comminution. Small pieces of tissue are more easily comminuted, thereby improving overall comminution efficiency.

[0048] When the long plate 82 moves, the rack 84 can move on the gear 86, so that the gear 86 can drive the rotating rod 85 to rotate, and the flipping rod 87 can rotate between the cutting blades 83. The flipping rod 87 can squeeze and flip the material between the cutting blades 83, solving the problem that the material is blocked between the two sets of cutting blades 83 after being cut by the cutting blades 83 and is difficult to fall out.

[0049] When this embodiment is working: when the cooling plate 62 moves to the right, the cooling plate 62 will not squeeze the transmission disc 75. Since the return spring 78 is in a compressed state, the return spring 78 can drive the transmission disc 75 to move to the right, so that the transmission disc 75 drives the connecting rod 76 to move into the crushing roller 5, thereby driving the disc 77 to approach the crushing roller 5, so that the disc 77 drives the striking block 79 to move to the right. When the connecting plate 64 drives the connecting block 66 and the cooling plate 62 to move to the left, because the elastic coefficient of the connecting spring 65 is ten times the elastic coefficient of the return spring 78, the cooling plate 62 will squeeze the transmission disc 75 to move to the left, causing the return spring 78 to be compressed, thereby driving the connecting rod 76 and the disc 77 to move to the left, causing the striking block 79 to move to the left. When the arc block 71 rotates to the point where it is squeezed against the inclined surface of the trapezoidal block 73, the trapezoidal block 73 is forced away from the rotating rod 4, causing the transmission spring 74 to be compressed, thereby causing the trapezoidal block 73 to drive the knocking block 72 to knock against the inner wall of the crushing roller 5. When the arc block 71 rotates to the point where it is no longer in contact with the inclined surface of the trapezoidal block 73, the transmission spring 74 is in a compressed state, thereby causing the trapezoidal block 73 to drive the knocking block 72 to move closer to the rotating rod 4 for reset, thereby causing the back and forth knocking of the knocking block 72 to knock and loosen the material stuck to the outer wall of the crushing roller 5.

[0050] When the connecting plate 64 moves to the right, it can drive the L-shaped block 81 to move to the right, so that the L-shaped block 81 drives the long plate 82 and the cutting knife 83 to move to the right, and when the connecting plate 64 moves to the left, it can drive the L-shaped block 81 to drive the long plate 82 to move to the left, so that the cutting knife 83 can move to the left, and the cutting knife 83 can move back and forth in the feed cover 2, so that the cutting knife 83 can cut the relatively large posterior pituitary lobe in the feed cover 2 into small pieces, and when the long plate 82 moves back and forth, it can drive the long plate 82 to move back and forth on the gear 86, so that the rack 84 can drive the gear 86 to rotate. When the gear 86 rotates, it can drive the rotating rod 85 to rotate, so that the rotating rod 85 drives the flipping rod 87 to rotate between the two sets of cutting knives 83, so that the flipping rod 87 can knock down the material blocked between the two sets of cutting knives 83.

[0051] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing a posterior pituitary injection, comprising a housing (1), characterized in that: A feed cover (2) is fixed to the top of the shell (1), a motor (3) is fixed to the side wall of the shell (1), a rotating rod (4) is fixed to the output end of the motor (3), the rotating rod (4) passes through the side wall of the shell (1) and is rotatably connected at the penetration point, a crushing roller (5) is fixed to the outer wall of the rotating rod (4), the crushing roller (5) passes through the right side of the shell (1) and is rotatably connected at the penetration point, a cooling device for cooling the crushing roller (5) is provided in the crushing roller (5), an auxiliary device for preventing the outer wall of the crushing roller (5) from sticking to the material is provided in the shell (1), and a pre-processing device for cutting the material is provided on the top of the crushing roller (5); The cooling device comprises a cooling box (61), a cooling plate (62), a connecting pipe (612), a connecting block (66), a pump body (68), a connecting pipe (69), a circulation pipe (610), a guide rod (63), a connecting plate (64), a slope block (67), a connecting spring (65) and an extrusion block (611); the cooling box (61) is fixed on the right side of the shell (1), the guide rod (63) passes through the right side of the shell (1) and is slidably connected at the penetration point, the connecting plate (64) is fixed to the end point of the guide rod (63), one side of the connecting spring (65) is fixed to the right side of the shell (1), and the other side of the connecting spring (65) is fixed to the side wall of the connecting plate (64).

2. The device for preparing a posterior pituitary injection according to claim 1, characterized in that: The cooling plate (62) is attached to the inner wall of the crushing roller (5), and two groups of cooling plates (62) are arranged in the crushing roller (5), and the two groups of cooling plates (62) are symmetrically arranged with the center line of the crushing roller (5) in the vertical direction as the symmetry axis, and the two groups of cooling plates (62) are connected through a connecting pipe (612), the connecting block (66) is fixed on the side wall of the cooling plate (62), and the side of the connecting block (66) away from the cooling plate (62) is fixed on the side wall of the connecting plate (64), the pump body (68) is fixed on the outer wall of the cooling box (61), one end of the connecting pipe (69) is fixed on the side wall of the pump body (68), and the other end of the connecting pipe (69) is fixed on the outer wall of the upper connecting block (66), one end of the circulating pipe (610) is fixed on the outer wall of the cooling box (61), and the other end of the circulating pipe (610) is fixed on the outer wall of the lower connecting block (66).

3. The device for preparing a posterior pituitary injection according to claim 2, characterized in that: The extrusion block (611) is fixed to the end point of the rotating rod (4), and the inclined surface block (67) is fixed to a side of the connecting plate (64) close to the housing (1).

4. The device for preparing a posterior pituitary injection according to claim 3, characterized in that: The auxiliary device comprises an arc block (71), a trapezoidal block (73), a knocking block (72), a transmission spring (74), a transmission disk (75), a connecting rod (76), a return spring (78), a disc (77) and a striking block (79); the arc block (71) is fixed on the inner wall of the crushing roller (5), the knocking block (72) is slidably mounted on the inner side of the cooling plate (62), the trapezoidal block (73) is fixed on the side of the knocking block (72) close to the rotating rod (4), one side of the transmission spring (74) is fixed on the outer wall of the trapezoidal block (73), and the other side of the transmission spring (74) is fixed on the outer wall of the cooling plate (62).

5. The device for preparing a posterior pituitary injection according to claim 4, characterized in that: The transmission disc (75) is fitted on the inner wall of the crushing roller (5), the connecting rod (76) passes through the left side of the crushing roller (5) and is slidably connected at the penetration point, and the right end of the connecting rod (76) is fixed to the outer wall of the transmission disc (75), and the side of the disc (77) close to the transmission disc (75) is fixedly connected to the end point of the connecting rod (76).

6. The device for preparing a posterior pituitary injection according to claim 5, characterized in that: One side of the return spring (78) is fixed to the outer wall of the transmission disc (75), the other side of the return spring (78) is fixed to the inner wall of the crushing roller (5), and the striking block (79) is fixed to the side wall of the disc (77).

7. The device for preparing a posterior pituitary injection according to claim 6, characterized in that: The pretreatment device comprises an L-shaped block (81), a long plate (82), a cutting knife (83), a rack (84), a gear (86), a rotating rod (85) and a flipping rod (87); the L-shaped block (81) is fixed on the top of the connecting plate (64), the long plate (82) is fixed on the end point of the L-shaped block (81), the cutting knife (83) is fixed on the side wall of the long plate (82), and the cutting knife (83) passes through the feed cover (2), and the penetration is slidably connected, and the rack (84) is fixed on the side wall of the long plate (82).

8. The device for preparing posterior pituitary injection according to claim 7, characterized in that: The rotating rod (85) passes through the outer wall of the feed cover (2) and is rotatably connected at the penetration point. The gear (86) is fixed to the outer wall of the rotating rod (85). The gear (86) is engaged with the bottom of the rack (84). The flip rod (87) is fixed to the outer wall of the rotating rod (85).

9. A process for preparing a posterior pituitary injection, based on the device for preparing a posterior pituitary injection according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. When preparing the posterior pituitary injection, the posterior pituitary is first cleaned. After cleaning, the motor (3) is started to drive the rotating rod (4) and the crushing roller (5) to rotate, and the cleaned posterior pituitary is added to the feed cover (2) through the feed cover (2) to perform the crushing operation; S2. While the crushing roller (5) is rotating, the sealing cover on the top of the cooling box (61) is opened, and cooling water is added to the cooling box (61). By starting the pump body (68), the cooling water in the cooling box (61) can be sucked out and discharged into the cooling plate (62), thereby cooling the heat generated by the rotation friction of the crushing roller (5); S3. When the rotating rod (4) rotates, the extrusion block (611) can be pressed against the inclined block (67), and the cooling plate (62) can be reciprocated in the crushing roller (5) through the cooperation of the connecting plate (64) and the connecting spring (65).

Citation Information

Patent Citations

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