CN213161091U

CN213161091U - Adjustable biological tissue grinder

Info

Publication number: CN213161091U
Application number: CN202021596399.1U
Authority: CN
Inventors: 杨宏伟; 牛新河; 蒋雨宏; 吕义涛; 杨明杰; 王攀峰; 刘锋; 周建中; 王军; 赵冰琳; 石志远; 李龙; 闫彩丽; 刘子璇; 赵俊祥; 袁德林; 孙乃仙
Original assignee: Henan Sunida Biotechnology Co ltd
Current assignee: Henan Sunida Biotechnology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-11
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to the field of experimental grinding devices, in particular to an adjustable biological tissue grinder; including L type frame, grinding alms bowl, adjustable supporting component, grinding member and grinding bowl lid, L type frame includes base and montant, the bottom and the perpendicular rigid coupling of base top surface of montant, grinding alms bowl bottom can be dismantled with the base top surface and be connected, right angle fastener and montant swing joint are passed through to adjustable supporting component's one end, adjustable supporting component top surface rigid coupling has the motor, grinding member cup joints the bowl lid in the upper portion outside, grinding member's top is run through adjustable supporting component and is connected with the output of motor, and grinding member's bottom stretches into the inside setting of grinding bowl, grinding bowl lid is connected with the grinding bowl buckle. The utility model discloses grinding quality is high, can prevent that poisonous and harmful reagent from to operating personnel's injury, has guaranteed that operating personnel's is healthy.

Description

Adjustable biological tissue grinder

Technical Field

The utility model relates to an experiment grinder field, in particular to biological tissue mill with adjustable.

Background

Currently, in the fields of biochemistry and molecular biology, the grinding of biological tissues is an essential stage in the processing of samples for the preparation of active proteins or nucleic acids. Meanwhile, grinding is a physical friction heat generating process, so that the activity of biomacromolecules is easily reduced or lost after long-time grinding. Therefore, at present, for the treatment of such active biological samples, the laboratory generally adopts the method of adding liquid nitrogen into a mortar or a glass homogenizer for manual grinding, and although the basic requirements of the experiment can be met to a certain extent, the traditional grinding method has great defects.

However, the conventional grinding method also has a great defect: (1) the safety is poor, RNA, DNA, protein, enzyme, pigment and the like are often required to be extracted for research, toxic and harmful reagents are often required to be involved in the extraction process, and the body of an operator is often damaged; (2) the grinding device is not positioned, can not be accurately matched with the grinding vessel, and the grinding quality can not be ensured.

Therefore, an adjustable biological tissue grinder is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological tissue mill with adjustable, its grinding quality is high, can prevent the injury of poisonous and harmful reagent to operating personnel, has guaranteed that operating personnel's is healthy.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the utility model provides a biological tissue mill with adjustable, includes L type frame, grinds alms bowl, adjustable supporting component, grinding unit and grinds alms bowl lid, L type frame includes base and montant, the bottom and the perpendicular rigid coupling of base top surface of montant, it can dismantle with the base top surface and be connected to grind alms bowl bottom, right angle fastener and montant swing joint are passed through to adjustable supporting component's one end, adjustable supporting component top surface rigid coupling has the motor, grinding unit upper portion outside cup joints the alms bowl lid, grinding unit's top is run through adjustable supporting component and is connected with the output of motor, and grinding unit's bottom stretches into the inside setting of grinding alms bowl, it is connected with grinding alms bowl buckle to grind the alms bowl lid, base one side rigid coupling has controller and converter, the converter links to each other with the motor, the converter links to each other with the controller respectively.

Specifically, grind alms bowl bottom rigid coupling and have columniform balancing weight, the outside of balancing weight is equipped with the screw thread section, the base top surface is opened flutedly, be equipped with in the recess with balancing weight upper thread section assorted limit thread.

Specifically, adjustable supporting component includes backup pad, bracing piece and right angle fastener, the one end rigid coupling bracing piece of backup pad, the bracing piece passes through right angle fastener and montant swing joint, backup pad top surface rigid coupling motor.

Specifically, the grinding assembly comprises a grinding rod and a plurality of grinding rods, a bowl grinding cover is sleeved on the outer side of the upper portion of the grinding rod, the top of the grinding rod penetrates through the supporting plate to be connected with the output end of the motor, and the plurality of grinding rods are fixedly connected to the lower portion of the grinding rod.

Specifically, the left side and the right side of the mortar cover are respectively and fixedly connected with a spring buckle, and the side wall of the grinding mortar is provided with a limiting clamping groove matched with the spring buckle on the mortar cover.

Specifically, the handles are fixedly connected to the left side and the right side of the outer side wall of the grinding bowl.

Specifically, the bowl grinding cover is of an annular structure with a through hole in the middle, a plastic sealing ring is fixedly connected to the middle of the bowl grinding cover, the plastic sealing ring is of an annular structure with a through hole in the middle, and the upper portion of the grinding rod penetrates through the through hole in the middle of the plastic sealing ring to be matched with the plastic sealing ring for use.

The utility model has the advantages that: the grinding pot is detachably connected with the top surface of the base through the bottom of the grinding pot, so that the grinding pot is convenient to mount, dismount and clean, and is flexible to use; one end of the adjustable supporting component is movably connected with the vertical rod through the right-angle fastener, so that the adjustable supporting component can move up and down relative to the bottom plate, the position of the adjustable supporting component can be adjusted according to the actual quality of the ground biological tissue, and the grinding quality is improved; the bowl grinding cover is arranged, so that the harm of toxic and harmful reagents to operators can be prevented, and the health of the operators is ensured; by arranging the frequency converter and the motor, the rotating speed of the motor can be adjusted according to the actual biological tissue object to be ground, and the use is convenient; the grinding bowl cover is connected with the grinding bowl in a buckling mode, so that the grinding bowl is convenient to mount and dismount and convenient to operate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a grinding bowl according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an L-shaped frame according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a mortar cover according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an adjustable supporting assembly of a mortar cover according to an embodiment of the present invention.

Reference numerals: base 1, montant 2, right angle fastener 3, mortar lid 4, handle 5, converter 6, controller 7, grinding rod 8, spacing draw-in groove 9, grinding rod 10, backup pad 11, motor 12, bracing piece 13, grinding alms bowl 14, balancing weight 15, recess 16, plastic sealing ring 17, spring buckle 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1 and 3, an adjustable biological tissue grinder comprises an L-shaped frame, a grinding bowl 14, an adjustable supporting component, a grinding component and a grinding bowl cover 4, wherein the L-shaped frame comprises a base 1 and a vertical rod 2, the bottom of the vertical rod 2 is fixedly connected with the top surface of the base 1 in a vertical manner, the bottom of the grinding bowl 14 is detachably connected with the top surface of the base 1, one end of the adjustable supporting component is movably connected with the vertical rod 2 through a right-angle fastener 3, a motor 12 is fixedly connected with the top surface of the adjustable supporting component, the grinding bowl cover 4 is sleeved on the outer side of the upper part of the grinding component, the top of the grinding component penetrates through the adjustable supporting component and is connected with the output end of the motor 12, the bottom of the grinding component extends into the grinding bowl 14 to be arranged, the grinding bowl cover 4 is connected with the grinding bowl 14 in a buckling manner, a controller 7 and a frequency, the motor 12 and the frequency converter 6 are respectively connected with the controller 7; the bottom of the grinding pot 14 is detachably connected with the top surface of the base 1, so that the grinding pot 14 is convenient to mount, dismount and clean, and the use is flexible; one end of the adjustable supporting component is movably connected with the vertical rod 2 through the right-angle fastener 3, so that the adjustable supporting component can move up and down relative to the bottom plate, the position of the adjustable supporting component can be adjusted according to the actual quality of the ground biological tissue, and the grinding quality is improved; the bowl grinding cover 4 is arranged, so that the harm of toxic and harmful reagents to operators can be prevented, and the health of the operators is ensured; by arranging the frequency converter 6 and the motor 12, the rotating speed of the motor 12 can be adjusted according to the actual grinding biological tissue object, and the use is convenient; the grinding bowl cover 4 is connected with the grinding bowl 14 in a snap-fit mode, so that the grinding bowl 14 is convenient to mount and dismount, and the operation is convenient.

Specifically, refer to fig. 2, grind 14 bottom rigid couplings of alms bowl have columniform balancing weight 15, the outside of balancing weight 15 is equipped with the screw thread section, 1 top surface of base is opened flutedly 16, be equipped with in the recess 16 with balancing weight 15 on screw thread section assorted limit thread, utilize balancing weight 15, can guarantee to grind the in-process and grind the steady of alms bowl 14, through balancing weight 15's screw thread section and limit thread, be convenient for installation, dismantle and wash and grind alms bowl 14, use in a flexible way.

Specifically, refer to fig. 5, adjustable supporting component includes backup pad 11, bracing piece 13 and right angle fastener 3, the one end rigid coupling bracing piece 13 of backup pad 11, bracing piece 13 is through right angle fastener 3 and 2 swing joint of montant, 11 top surface rigid coupling motors 12 of backup pad can realize that adjustable supporting component reciprocates for the bottom plate, and it is how much according to actual grinding quality, carries out position control to adjustable supporting component, promotes grinding quality.

Specifically, the grinding assembly comprises a grinding rod 10 and a plurality of grinding rods 8, the bowl grinding cover 4 is sleeved on the outer side of the upper portion of the grinding rod 10, the top of the grinding rod 10 penetrates through a supporting plate 11 to be connected with the output end of a motor 12, and the plurality of grinding rods 8 are fixedly connected to the lower portion of the grinding rod 10.

Specifically, referring to fig. 2, spring buckles 18 are respectively and fixedly connected to the left side and the right side of the mortar cover 4, and a limiting clamping groove 9 matched with the spring buckle 18 on the mortar cover 4 is formed in the side wall of the grinding mortar 14, so that the grinding mortar 14 is convenient to mount and dismount, and the operation is convenient.

Specifically, the handles 5 are fixedly connected to the left side and the right side of the outer side wall of the grinding bowl 14, so that the grinding bowl is convenient to operate.

Specifically, refer to fig. 4, grind the cyclic annular structure that alms bowl lid 4 has the through-hole for the centre, it has plastic sealing ring 17 to grind the rigid coupling in the middle of alms bowl lid 4, plastic sealing ring 17 has the cyclic annular structure of through-hole for the centre, the through-hole in the middle of plastic sealing ring 17 is passed on the upper portion of grinding rod 10 and plastic sealing ring 17 cooperation is used, through setting up plastic sealing ring 17, can avoid poisonous and harmful reagent to splash, can prevent poisonous and harmful reagent to operating personnel's injury, has guaranteed that operating personnel's is healthy.

Further, the utility model relates to a right angle fastener 3, motor 12, converter 6 and controller 7 are prior art, the utility model discloses aim at the structural feature of adjustable biological tissue mill.

The utility model discloses a work flow: when the grinding device is used, an operator firstly assembles the grinding bowl 14 and the base 1, then places a biological tissue grinding object in the grinding bowl 14, and then adjusts the positions of the supporting plate 11 and the supporting rod 13 through the right-angle fastener 3, so that the supporting plate 11 and the supporting rod 13 can move up and down relative to the bottom plate, and the grinding quality is improved; the grinding bowl cover 4 is connected with the grinding bowl 14 in a buckling mode, so that the grinding bowl 14 is convenient to mount and dismount, and the operation is convenient; the motor 12 is driven to work through the controller 7, the frequency converter 6 is controlled to adjust the rotating speed of the motor 12 according to the actual biological tissue grinding object, the biological tissue is ground, after grinding is finished, the grinding bowl cover 4 is opened, the grinding bowl 14 is detached, and the ground biological tissue is poured out for later use.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. An adjustable biological tissue grinder is characterized by comprising an L-shaped frame, a grinding bowl, an adjustable supporting component, a grinding component and a bowl grinding cover, the L-shaped frame comprises a base and a vertical rod, the bottom of the vertical rod is vertically and fixedly connected with the top surface of the base, the bottom of the grinding bowl is detachably connected with the top surface of the base, one end of the adjustable supporting component is movably connected with the vertical rod through a right-angle fastener, the top surface of the adjustable supporting component is fixedly connected with a motor, the outer side of the upper part of the grinding component is sleeved with a bowl grinding cover, the top of the grinding component penetrates through the adjustable supporting component and is connected with the output end of the motor, the bottom of the grinding assembly extends into the grinding bowl, the bowl grinding cover is connected with the grinding bowl in a buckling manner, the base one side rigid coupling has controller and converter, the converter links to each other with the motor, converter link to each other with the controller respectively.

2. The adjustable grinder for biological tissues as claimed in claim 1, wherein a cylindrical weight block is fixed to the bottom of the grinding bowl, a threaded section is provided on the outer side of the weight block, a groove is provided on the top surface of the base, and a limit thread is provided in the groove to match the threaded section of the weight block.

3. The adjustable biological tissue grinder according to claim 1, wherein the adjustable supporting assembly comprises a supporting plate and a supporting rod, one end of the supporting plate is fixedly connected with the supporting rod, the supporting rod is movably connected with a vertical rod through a right-angle fastener, and the top surface of the supporting plate is fixedly connected with a motor.

4. The adjustable biological tissue grinder according to claim 3, wherein the grinding assembly comprises a grinding rod and a plurality of grinding rods, the grinding bowl cover is sleeved on the outer side of the upper portion of the grinding rod, the top portion of the grinding rod penetrates through the supporting plate and is connected with the output end of the motor, and the plurality of grinding rods are fixedly connected to the lower portion of the grinding rod.

5. The adjustable grinder for biological tissues as claimed in claim 1, wherein the grinding bowl cover has spring fasteners fixed to the left and right sides thereof, and the grinding bowl has a limiting slot on the sidewall thereof for engaging with the spring fasteners of the grinding bowl cover.

6. The adjustable grinder for biological tissues according to claim 1, wherein handles are fixed to the left and right sides of the outer side wall of the grinding bowl.

7. The adjustable grinder for biological tissues according to claim 4, wherein the bowl cover is a ring structure with a through hole in the middle, a plastic sealing ring is fixed in the middle of the bowl cover, the plastic sealing ring is a ring structure with a through hole in the middle, and the upper portion of the grinding rod passes through the through hole in the middle of the plastic sealing ring to cooperate with the plastic sealing ring.