Efficient grinding device for biological agents

Abstract

The invention relates to the technical field of grinding devices, and discloses an efficient grinding device for biological agents, which comprises a mounting seat, a driving mechanism and a grinding mechanism are arranged on the mounting seat, the grinding mechanism comprises a charging barrel, a material opening is formed in the charging barrel, and a bin door is arranged at the material opening; a lining plate mechanism is arranged in the charging barrel, the lining plate mechanism comprises a plurality of sliding grooves formed in the charging barrel, the sliding grooves are formed in the circumferential direction at equal intervals, lining plate assemblies are arranged at the sliding grooves, and each lining plate assembly comprises a lining plate arranged in the corresponding sliding groove in a sliding mode. According to the efficient grinding device for the biological agent, a plurality of lining plates distributed in the radius direction are additionally arranged on the inner wall of the charging barrel, steel balls are lifted through the lining plates, the climbing height of the steel balls is increased, and therefore the casting force is improved, the grinding efficiency is improved, and the lining plates are divided into multiple specifications and can stretch out and draw back in the radius direction of the charging barrel; and different climbing assisting effects are achieved on steel balls with different diameters.

Description

Technical Field

[0001] The invention relates to the technical field of grinding devices, in particular to a high-efficiency grinding device for biological preparations. Background Art

[0002] Biological preparations are made from various carbon-based organisms with medical research value as raw materials, using traditional technology or modern biotechnology to prevent (health care), treat and diagnose various physiological symptoms of the human body. "Biological preparations" in the pharmaceutical industry specifically refer to "immunological preparations", which are biological products made from microorganisms (bacteria, rickettsia, viruses, etc.) and their metabolites, effective antigen components, animal toxins, human or animal blood or tissues, etc., for the prevention, treatment and diagnosis of corresponding infectious diseases or other related diseases.

[0003] When developing and producing biological agents, various raw materials need to be ground into powder. Since biological agents require a higher powder fineness, ball milling is usually used. Ball milling is to add all the raw materials and grinding media of each component and the liquid selected according to the difference between dry and wet ball milling into the ball mill. Then, during the rotation of the cylinder of the ball mill, the steel balls as grinding media climb to a certain height under the action of centrifugal force and friction and then are thrown down. Due to the impact force, the ore is crushed. At the same time, the grinding media and the raw material particles themselves also rub against each other to grind, thereby mixing the raw materials into a uniform powder.

[0004] In the prior art, at low speeds, the height to which the steel ball can climb is limited by the centrifugal force and friction of the rotating cylinder. If the speed is increased too much, the centrifugal force on the steel ball will be too great and the steel ball will make a complete circular motion along the cylinder wall, and will not be ejected after climbing to a certain height.

[0005] Therefore, in order to solve the above technical problems existing in the prior art, a high-efficiency grinding device for biological preparations is proposed. Summary of the invention

[0006] The present invention provides a high-efficiency grinding device for biological preparations, which is equipped with a plurality of lining plates distributed along the radial direction added to the inner wall of a barrel, and the lining plates are used to lift steel balls to increase the climbing height of the steel balls, thereby increasing the force of projection and improving the grinding efficiency. The lining plates are divided into multiple specifications and can be extended and retracted along the radial direction of the barrel, which has the beneficial effect of providing different climbing assistance to steel balls with different diameters. This solves the problem in the prior art mentioned in the above background technology that, at low speeds, the steel balls can only climb to a limited height relying solely on the centrifugal force and friction force during the rotation of the barrel, and if the speed is increased too much, the centrifugal force on the steel balls is too large and the steel balls will make a complete circular motion along the barrel wall, and will not be projected down after climbing to a certain height.

[0007] The present invention provides the following technical solution: a high-efficiency grinding device for biological preparations, comprising a mounting seat, on which a driving mechanism and a grinding mechanism are arranged, the grinding mechanism comprises a barrel, on which a material port is arranged, and a bin door is arranged at the material port; A lining plate mechanism is arranged in the barrel, and the lining plate mechanism includes a plurality of slide grooves opened on the barrel, and the plurality of slide grooves are arranged equidistantly in the circumferential direction, and a lining plate assembly is arranged at each of the plurality of slide grooves, and the lining plate assembly includes a lining plate slidably arranged in the slide groove; After the raw materials of the biological preparation and the steel balls are placed into the barrel through the material opening, the barrel is driven to rotate counterclockwise by the driving mechanism; When the lining plate moves counterclockwise in a circular motion to the lower side, the lining plate is controlled to slide toward the inside of the barrel, and the steel ball is supported by the portion of the lining plate extending to the inner wall of the barrel; When the lining plate continues to make counterclockwise circular motion to the upper right side, the lining plate is controlled to slide toward the outside of the barrel, and at this time, the lining plate ejects the steel ball to the lower left side to grind the raw material of the biological agent.

[0008] As an optional solution of the high-efficiency grinding device for biological agents of the present invention, wherein: the lining plate mechanism further comprises an annular seat arranged on the mounting seat, and the annular seat is arranged coaxially with the barrel; The lining plate assembly further comprises a guide rod disposed on the annular seat, the guide rod being transmission-connected to the lining plate; When the lining plate moves counterclockwise to the lower side, the guide rod moves forward to drive the lining plate to slide toward the inside of the barrel; When the lining plate continues to make counterclockwise circular motion to the upper right side, the lining plate is driven to slide toward the outside of the barrel by the guide rod moving backward.

[0009] As an optional solution of the high-efficiency grinding device for biological agents described in the present invention, a first connecting seat is arranged on the lining plate, a second connecting seat is arranged on the guide rod, the lining plate assembly also includes a connecting rod, rotating rods are arranged at both ends of the connecting rod, and the two rotating rods are rotatably connected to the first connecting seat and the second connecting seat respectively.

[0010] As an optional solution of the high-efficiency grinding device for biological agents described in the present invention, the liner assembly also includes a spherical guide member arranged on the guide rod, the cross-sectional area of ​​the spherical guide member on the front and rear vertical planes is larger than the cross-sectional area of ​​the guide rod on the front and rear vertical planes, an annular guide groove is provided on the annular seat, and the guide rod and the spherical guide member are slidably connected in the annular guide groove.

[0011] As an optional solution of the high-efficiency grinding device for biological agents described in the present invention, the annular guide groove includes a first arc segment and a second arc segment, the first arc segment is the left half of a complete circle, the second arc segment is the right half of a complete circle, the first arc segment is located on the rear side of the second arc segment, and the two ends of the first arc segment are respectively connected to the two ends of the second arc segment.

[0012] As an optional solution of the high-efficiency grinding device for biological agents described in the present invention, the steel balls include a plurality of small steel balls, a plurality of medium steel balls and a plurality of large steel balls, and the diameters of the small steel balls, the medium steel balls and the large steel balls increase in sequence; The plurality of liner assemblies are equally divided into two groups, a and b, wherein the plurality of liner assemblies in group a and the plurality of liner assemblies in group b are arranged alternately; The length of the liner plates of group a extending into the barrel is greater than the diameter of the small steel ball and less than the diameter of the medium steel ball, and the length of the liner plates of group b extending into the barrel is greater than the diameter of the large steel ball; The climbing height of the medium steel ball and the large steel ball is increased by increasing the length of the liner plates of group b extending into the barrel.

[0013] As an optional solution of the high-efficiency grinding device for biological agents of the present invention, wherein: the lengths of the liner plates of group a extending into the barrel are all the same, and the lengths of the connecting rods of group a are all the same; The lengths of the plurality of lining plates of group b gradually increase in the counterclockwise direction, the lengths of the plurality of connecting rods of group b gradually increase in the counterclockwise direction, and the lengths of the plurality of guide rods of group b gradually decrease in the counterclockwise direction, so that the heights of the ejection positions of the plurality of medium steel balls and the plurality of large steel balls are different to form different parabolas; The forward displacement distances of the plurality of guide rods and the plurality of spherical guide members in group a and group b when they slide along the first arc segment into the second arc segment are all consistent.

[0014] As an optional solution of the high-efficiency grinding device for biological agents described in the present invention, the driving mechanism includes a motor arranged on the mounting seat, the motor is connected to a reducer via a coupling, the reducer is connected to a rotating shaft via a coupling, a small gear is arranged on the rotating shaft, a large gear is arranged on the barrel, and the large gear is meshed with the small gear.

[0015] As an optional solution of the high-efficiency grinding device for biological agents of the present invention, wherein: two first bearings are symmetrically arranged on the mounting seat, and the two ends of the barrel are respectively connected to the inner walls of the two first bearings; Two second bearings are symmetrically arranged on the mounting seat, and the two ends of the rotating shaft are respectively connected to the inner walls of the two second bearings.

[0016] As an optional solution of the high-efficiency grinding device for biological agents described in the present invention, it also includes a base, the mounting seat is rotatably arranged on the base, two hydraulic cylinders are symmetrically arranged on the base, one end of the hydraulic cylinder is movably hinged to the mounting seat through a hinge shaft, and the other end of the hydraulic cylinder is movably hinged to the base through a hinge shaft.

[0017] The present invention has the following beneficial effects: 1. The high-efficiency grinding device for biological agents has a liner plate added along the radial direction of the inner wall of the barrel to support the steel ball and increase the climbing height of the steel ball, so that the steel ball can be ejected at a higher position, which has a greater crushing force on the material. The grinding efficiency of biological agents is improved. The liner plate only extends out to support the material when it rotates from the lower side to the upper right side, and is in a contracted state on the left side, which increases the effective volume of the barrel and does not affect the collision between the material and the steel ball.

[0018] 2. The efficient grinding device for biological agents further divides several liner plates into two groups of different length specifications and sets them at intervals. The shorter liner plate only lifts the small steel balls and transfers the medium steel balls and large steel balls to a longer liner plate at intervals. The longer liner plate can lift the large steel balls and medium steel balls, so that the medium steel balls and large steel balls can be concentrated to a higher position, further increasing the effect of the projection.

[0019] 3. The efficient grinding device for biological agents is further divided into multiple length specifications in the longer liner. Liners of different lengths can bring medium and large steel balls to different heights for projection. Different parabolas are formed, so the landing points of medium and large steel balls will be distributed more widely and can cover more materials. Unlike traditional ball mills, the landing points of large steel balls can only be concentrated in local areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a first cross-sectional structural schematic diagram of the grinding mechanism in the present invention.

[0022] Figure 3 It is a second cross-sectional structural schematic diagram of the grinding mechanism in the present invention.

[0023] Figure 4 For the present invention Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0024] Figure 5 It is a third cross-sectional structural schematic diagram of the grinding mechanism in the present invention.

[0025] Figure 6 It is a first structural schematic diagram of the lining plate mechanism in the present invention.

[0026] Figure 7 It is a second structural schematic diagram of the lining plate mechanism in the present invention.

[0027] Figure 8 It is a structural schematic diagram of the annular guide groove in the present invention.

[0028] Fig. 9 It is a structural schematic diagram of the driving mechanism in the present invention.

[0029] Fig.10 It is a schematic diagram of the structure of the base and the mounting seat in the present invention.

[0030] Fig.11 It is a schematic diagram of the explosion structure of the lining plate mechanism in the present invention.

[0031] In the figure: 100, mounting seat; 110, base; 120, hydraulic cylinder; 200, driving mechanism; 210, motor; 220, reducer; 230, rotating shaft; 240, small gear; 250, large gear; 260, first bearing; 270, second bearing; 300, grinding mechanism; 310, barrel; 320, material port; 330, warehouse door; 400, lining mechanism; 410, slideway; 4 20. Lining plate assembly; 421. Lining plate; 422. Guide rod; 423. First connecting seat; 424. Second connecting seat; 425. Connecting rod; 426. Rotating rod; 427. Spherical guide member; 428. Annular guide groove; 4281. First arc segment; 4282. Second arc segment; 430. Annular seat; 500. Steel ball; 510. Small steel ball; 520. Medium steel ball; 530. Large steel ball. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0033] For example, see Figure 1-Figure 9, a high-efficiency grinding device for biological agents, including a mounting seat 100, on which a driving mechanism 200 and a grinding mechanism 300 are arranged, the grinding mechanism 300 includes a barrel 310, on which a material port 320 is arranged, and a bin door 330 is arranged at the material port 320; A lining plate mechanism 400 is arranged in the barrel 310. The lining plate mechanism 400 includes a plurality of slide grooves 410 provided on the barrel 310. The plurality of slide grooves 410 are arranged equidistantly in the circumferential direction. A lining plate assembly 420 is arranged at each of the plurality of slide grooves 410. The lining plate assembly 420 includes a lining plate 421 slidably arranged in the slide groove 410. After the raw materials of the biological agent and the steel ball 500 are placed into the barrel 310 through the material port 320, the barrel 310 is driven to rotate counterclockwise by the driving mechanism 200; When the lining plate 421 moves counterclockwise to the lower side, the lining plate 421 is controlled to slide toward the inside of the barrel 310, and the steel ball 500 is supported by the part of the lining plate 421 extending to the inner wall of the barrel 310; When the liner 421 continues to make counterclockwise circular motion to the upper right side, the liner 421 is controlled to slide toward the outside of the barrel 310. At this time, the liner 421 ejects the steel ball 500 toward the lower left side to grind the raw material of the biological agent.

[0034] In this embodiment: various raw materials required for the biological preparation and a number of steel balls 500 can be put into the barrel 310 by opening the chamber door 330, and then the chamber door 330 is closed.

[0035] The driving mechanism 200 causes the barrel 310 to rotate along its central axis in the front-to-back direction. The raw materials and the grinding steel balls 500 will rotate counterclockwise under the centrifugal force and the friction with the inner wall of the barrel 310 and then be ejected to the lower left side to crush and grind the raw materials.

[0036] In order to increase the climbing height of the steel ball 500, a plurality of lining plates 421 are installed along the radial direction on the inner wall of the barrel 310, and the lining plates 421 are evenly distributed in the circumferential direction. Figure 6 The end of the liner 421 close to the inner side of the barrel 310 is in a concave arc shape, and the top of the liner 421 is on the same circumference as the inner wall of the barrel 310. It will not affect the effective volume of the barrel 310, and the raw material and the steel ball 500 are in contact with the smooth inner wall of the circumference when they are on the left half, which does not affect the mutual collision and grinding of the raw material and the steel ball 500.

[0037] When the liner 421 is located at the part from the lower side to the upper right side of the circumference, the liner 421 will extend toward the center of the circle along the radius of the barrel 310, and the extended part of the liner 421 can carry the grinding steel ball 500 to the upper right side, and then the steel ball 500 will be ejected to the lower left side after losing the friction and the bearing of the liner 421. This makes the ejection position of the steel ball 500 higher, and improves the crushing force on the material.

[0038] Embodiment 2: This embodiment is an improvement on Embodiment 1. For details, please refer to Figure 1-Figure 11 The liner mechanism 400 further includes an annular seat 430 disposed on the mounting seat 100, and the annular seat 430 is coaxially disposed with the barrel 310; The liner assembly 420 further includes a guide rod 422 disposed on the annular seat 430, and the guide rod 422 is transmission-connected to the liner 421; When the lining plate 421 moves counterclockwise to the lower side, the guide rod 422 moves forward to drive the lining plate 421 to slide toward the inside of the barrel 310; When the lining plate 421 continues to make counterclockwise circular motion to the upper right side, the lining plate 421 is driven to slide toward the outside of the barrel 310 by the guide rod 422 moving backward; The lining plate 421 is provided with a first connecting seat 423, the guide rod 422 is provided with a second connecting seat 424, and the lining plate assembly 420 further includes a connecting rod 425, both ends of the connecting rod 425 are provided with rotating rods 426, and the two rotating rods 426 are rotatably connected to the first connecting seat 423 and the second connecting seat 424 respectively; The liner assembly 420 further includes a spherical guide member 427 disposed on the guide rod 422, the cross-sectional area of ​​the spherical guide member 427 on the front and rear vertical planes is larger than the cross-sectional area of ​​the guide rod 422 on the front and rear vertical planes, and an annular guide groove 428 is formed on the annular seat 430, and the guide rod 422 and the spherical guide member 427 are slidably connected in the annular guide groove 428; The annular guide groove 428 includes a first arc segment 4281 and a second arc segment 4282. The first arc segment 4281 is the left half of a complete circle, and the second arc segment 4282 is the right half of a complete circle. The first arc segment 4281 is located on the rear side of the second arc segment 4282, and both ends of the first arc segment 4281 are respectively connected to both ends of the second arc segment 4282.

[0039] In this embodiment, when the liner 421 is at the left side, the spherical guide 427 is in the first arc segment 4281, and the guide rod 422 is at the rear, and the liner 421 is in a retracted state. When the liner 421 moves counterclockwise to the lower side, the spherical guide 427 slides from the first arc segment 4281 to the second arc segment 4282, and the spherical guide 427 and the guide rod 422 move forward under the guidance of the second arc segment 4282. The liner 421 moves along the radius direction of the barrel 310 toward the center of the barrel 310 through the transmission of the second connecting seat 424, the connecting rod 425 and the first connecting seat 423. The liner 421 extends to the inside of the barrel 310.

[0040] When the lining plate 421 continues to move counterclockwise in a circular motion to the upper right side, the lining plate 421 slides from the second arc segment 4282 to the first arc segment 4281 , at which time the spherical guide member 427 and the guide rod 422 move backward and reset, and the lining plate 421 contracts.

[0041] Embodiment 3: This embodiment is an improvement made on the basis of Embodiment 2. For details, please refer to Figure 2-Figure 11 The steel balls 500 include a plurality of small steel balls 510, a plurality of medium steel balls 520 and a plurality of large steel balls 530, and the diameters of the small steel balls 510, the medium steel balls 520 and the large steel balls 530 increase in sequence; The plurality of liner assemblies 420 are equally divided into two groups, a and b, wherein the plurality of liner assemblies 420 in group a and the plurality of liner assemblies 420 in group b are arranged alternately; The length of the plurality of liner plates 421 of group a extending into the barrel 310 is greater than the diameter of the small steel ball 510 and less than the diameter of the medium steel ball 520, and the length of the plurality of liner plates 421 of group b extending into the barrel 310 is greater than the diameter of the large steel ball 530; The climbing height of the medium steel ball 520 and the large steel ball 530 is increased by increasing the length of the plurality of liner plates 421 of group b extending into the barrel 310 .

[0042] In this embodiment, the steel balls 500 are configured in three sizes, such as the small steel balls 510 of 40mm-60mm, the medium steel balls 520 of 80mm, and the large steel balls 530 of 100mm-120mm. The large steel balls 530 have a larger diameter and heavier weight, and are used for primary grinding of materials, similar to a hammer, grinding the materials by gravity and rotational force. The large steel balls 530 have high grinding efficiency and can quickly grind the materials into smaller particles.

[0043] The small steel ball 510 has a smaller diameter and lighter weight, and is used for fine grinding of materials, and its function is similar to that of fine sandpaper, and it can fully grind the materials. The grinding effect of the medium steel ball 520 is in between the two.

[0044] Since the large steel ball 530 has a larger gravity under the same friction and centrifugal force, the climbing height will be lower than that of the small steel ball 510, so the lining plate 421 is divided into two groups.

[0045] like Figure 6 For example, there are 12 liner plates 421, which are equally divided into two groups, ab, and the two groups of liner plates 421 are arranged at intervals, namely a1 / b1 / a2 / b2 / a3 / b3 / a4 / b4 / a5 / b5 / a6 / b6. The length of the liner plates 421 in group a is shorter, and the extension length when extending into the barrel 310 is the same, which is smaller than the diameter of the middle steel ball 520 and cannot support the middle steel ball 520 and the large steel ball 530. The middle steel ball 520 and the large steel ball 530 will roll from the liner plates 421 in group a to the liner plates 421 in group b on the lower side.

[0046] The length of the lining plates 421 of group b extending into the barrel 310 is greater than the diameter of the large steel ball 530, and can support the middle steel ball 520 and the large steel ball 530 to a higher position.

[0047] Embodiment 4: This embodiment is an improvement on Embodiment 3. For details, please refer to Figure 2-Figure 11 , the lengths of the plurality of liner plates 421 in group a extending into the barrel 310 are all the same, and the lengths of the plurality of connecting rods 425 in group a are all the same; The lengths of the plurality of lining plates 421 of group b gradually increase in the counterclockwise direction, the lengths of the plurality of connecting rods 425 of group b gradually increase in the counterclockwise direction, and the lengths of the plurality of guide rods 422 of group b gradually decrease in the counterclockwise direction, so that the heights of the ejection positions of the plurality of medium steel balls 520 and the plurality of large steel balls 530 are different to form different parabolas; The forward displacement distances of the plurality of guide rods 422 and the plurality of spherical guide members 427 in groups a and b when they slide along the first arc segment 4281 into the second arc segment 4282 are consistent.

[0048] In this embodiment, the large steel ball 530 crushes the material by making a parabolic motion to the lower left side. At a constant rotation speed, the friction, gravity and centrifugal force on the large steel ball 530 will make the projection trajectories of most of the large steel balls 530 close to each other, so that the landing points of the large steel balls 530 are concentrated in one area, which is not conducive to the crushing of materials outside the concentrated area.

[0049] Therefore, the plurality of lining plates 421 of group b are set with different extension lengths. Figure 6 As shown in , the lengths of b1=b4, b2=b5, and b3=b6 can be gradually increased. In this way, the projectile position of the large steel ball 530 on b3 is higher and falls on the left side, and the projectile position of the large steel ball 530 on b1 is lower and falls on the right side.

[0050] Accordingly, since the guide rod 422 and the spherical guide member 427 move forward the same distance under the guidance of the annular guide groove 428, and the six lining plates 421 of group b extend to different lengths, the required displacement distances are different. Therefore, the length of the guide rod 422 of b1 is set shorter, and the length of the connecting rod 425 of b1 is set longer. At this time, when the guide rod 422 moves forward by the same distance, the displacement distance of the lining plate 421 is greater because the length of the connecting rod 425 is greater. The guide rod 422 of b3 is set shorter, and the connecting rod 425 is set longer, and the extension distance of the lining plate 421 is greater.

[0051] Embodiment 5: This embodiment is an improvement on the embodiment 1. For details, please refer to Figure 1-Figure 10 The driving mechanism 200 includes a motor 210 disposed on the mounting seat 100, the motor 210 is connected to a reducer 220 via a coupling, the reducer 220 is connected to a rotating shaft 230 via a coupling, a small gear 240 is disposed on the rotating shaft 230, and a large gear 250 is disposed on the barrel 310, and the large gear 250 is meshed with the small gear 240; Two first bearings 260 are symmetrically arranged on the mounting seat 100, and both ends of the barrel 310 are respectively connected to the inner walls of the two first bearings 260; Two second bearings 270 are symmetrically arranged on the mounting seat 100, and the two ends of the rotating shaft 230 are respectively connected to the inner walls of the two second bearings 270; It also includes a base 110, a mounting seat 100 is rotatably arranged on the base 110, two hydraulic cylinders 120 are symmetrically arranged on the base 110, one end of the hydraulic cylinder 120 is movably hinged to the mounting seat 100 through a hinge shaft, and the other end of the hydraulic cylinder 120 is movably hinged to the base 110 through a hinge shaft.

[0052] In this embodiment: when discharging, the two hydraulic cylinders 120 extend synchronously to drive the barrel 310 to tilt forward, so that the powder and the steel ball 500 can fall from the material port 320. The speed input by the motor 210 is reduced by the reducer 220 and then output to the shaft 230, driving the small gear 240 to rotate, and the small gear 240 then drives the large gear 250 and the barrel 310 to rotate. The first bearing 260 plays a role in making the barrel 310 rotate more stably, and the second bearing 270 plays a role in making the shaft 230 rotate more stably.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A highly efficient grinding device for biological preparations, comprising a mounting seat (100), characterized in that: The mounting seat (100) is provided with a driving mechanism (200) and a grinding mechanism (300); the grinding mechanism (300) comprises a barrel (310); a material port (320) is provided on the barrel (310); and a bin door (330) is provided at the material port (320); A lining plate mechanism (400) is arranged in the barrel (310), the lining plate mechanism (400) comprises a plurality of slide grooves (410) opened on the barrel (310), the plurality of slide grooves (410) are arranged equidistantly in the circumferential direction, a lining plate assembly (420) is arranged at each of the plurality of slide grooves (410), and the lining plate assembly (420) comprises a lining plate (421) slidably arranged in the slide groove (410); After the biological agent raw material and the steel ball (500) are placed into the barrel (310) through the material port (320), the barrel (310) is driven to rotate counterclockwise by the driving mechanism (200); When the lining plate (421) performs counterclockwise circular motion to the lower side, the lining plate (421) is controlled to slide toward the inside of the barrel (310), and the steel ball (500) is supported by the portion of the lining plate (421) extending to the inner wall of the barrel (310); When the lining plate (421) continues to make counterclockwise circular motion to the upper right side, the lining plate (421) is controlled to slide toward the outside of the barrel (310), and at this time, the lining plate (421) ejects the steel ball (500) toward the lower left side to grind the raw material of the biological agent.

2. The high-efficiency grinding device for biological preparations according to claim 1, characterized in that: The lining plate mechanism (400) further comprises an annular seat (430) arranged on the mounting seat (100), wherein the annular seat (430) is coaxially arranged with the barrel (310); The lining plate assembly (420) further comprises a guide rod (422) disposed on the annular seat (430), the guide rod (422) being in driving connection with the lining plate (421); When the lining plate (421) moves counterclockwise in a circular motion to the lower side, the guide rod (422) moves forward to drive the lining plate (421) to slide into the interior of the barrel (310); When the lining plate (421) continues to make counterclockwise circular motion to the upper right side, the guide rod (422) moves backward to drive the lining plate (421) to slide toward the outside of the barrel (310).

3. The high-efficiency grinding device for biological preparations according to claim 2, characterized in that: The lining plate (421) is provided with a first connecting seat (423), the guide rod (422) is provided with a second connecting seat (424), the lining plate assembly (420) further comprises a connecting rod (425), both ends of the connecting rod (425) are provided with rotating rods (426), and the two rotating rods (426) are rotatably connected to the first connecting seat (423) and the second connecting seat (424), respectively.

4. The high-efficiency grinding device for biological preparations according to claim 3, characterized in that: The liner assembly (420) further comprises a spherical guide member (427) arranged on the guide rod (422), the cross-sectional area of ​​the spherical guide member (427) on the front and rear vertical planes being larger than the cross-sectional area of ​​the guide rod (422) on the front and rear vertical planes, an annular guide groove (428) is provided on the annular seat (430), and the guide rod (422) and the spherical guide member (427) are slidably connected in the annular guide groove (428).

5. The high-efficiency grinding device for biological preparations according to claim 4, characterized in that: The annular guide groove (428) comprises a first arc segment (4281) and a second arc segment (4282), wherein the first arc segment (4281) is the left half of a complete circle, and the second arc segment (4282) is the right half of a complete circle, and the first arc segment (4281) is located at the rear side of the second arc segment (4282), and the two ends of the first arc segment (4281) are respectively connected to the two ends of the second arc segment (4282).

6. The high-efficiency grinding device for biological preparations according to claim 5, characterized in that: The steel balls (500) include a plurality of small steel balls (510), a plurality of medium steel balls (520) and a plurality of large steel balls (530), and the diameters of the small steel balls (510), the medium steel balls (520) and the large steel balls (530) increase in sequence; The plurality of liner assemblies (420) are equally divided into two groups, a and b, wherein the plurality of liner assemblies (420) in group a and the plurality of liner assemblies (420) in group b are arranged at intervals; The length of the plurality of liner plates (421) in group a extending into the barrel (310) is greater than the diameter of the small steel ball (510) and less than the diameter of the medium steel ball (520), and the length of the plurality of liner plates (421) in group b extending into the barrel (310) is greater than the diameter of the large steel ball (530); The climbing height of the medium steel ball (520) and the large steel ball (530) is increased by increasing the length of the plurality of liner plates (421) in group b extending into the barrel (310).

7. The high-efficiency grinding device for biological preparations according to claim 6, characterized in that: The lengths of the plurality of liner plates (421) in group a extending into the barrel (310) are all the same, and the lengths of the plurality of connecting rods (425) in group a are all the same; The lengths of the plurality of lining plates (421) in group b gradually increase in the counterclockwise direction, the lengths of the plurality of connecting rods (425) in group b gradually increase in the counterclockwise direction, and the lengths of the plurality of guide rods (422) in group b gradually decrease in the counterclockwise direction, so that the heights of the ejection positions of the plurality of medium steel balls (520) and the plurality of large steel balls (530) are different, forming different parabolas; The forward displacement distances of the plurality of guide rods (422) and the plurality of spherical guide members (427) in groups a and b when sliding along the first arc segment (4281) into the second arc segment (4282) are all the same.

8. The high-efficiency grinding device for biological preparations according to claim 1, characterized in that: The driving mechanism (200) comprises a motor (210) arranged on the mounting seat (100); the motor (210) is connected to a reducer (220) via a coupling; the reducer (220) is connected to a rotating shaft (230) via a coupling; a small gear (240) is arranged on the rotating shaft (230); a large gear (250) is arranged on the barrel (310); the large gear (250) meshes with the small gear (240).

9. The high-efficiency grinding device for biological preparations according to claim 8, characterized in that: Two first bearings (260) are symmetrically arranged on the mounting seat (100), and two ends of the barrel (310) are respectively connected to the inner walls of the two first bearings (260); Two second bearings (270) are also symmetrically arranged on the mounting seat (100), and the two ends of the rotating shaft (230) are respectively connected to the inner walls of the two second bearings (270).

10. The high-efficiency grinding device for biological preparations according to claim 1, characterized in that: It also comprises a base (110), the mounting seat (100) being rotatably arranged on the base (110), two hydraulic cylinders (120) being symmetrically arranged on the base (110), one end of the hydraulic cylinder (120) being movably hinged to the mounting seat (100) via a hinge shaft, and the other end of the hydraulic cylinder (120) being movably hinged to the base (110) via a hinge shaft.

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