CN213903068U - Plant sample detects uses tissue refiner - Google Patents

Abstract

The utility model relates to a homogenate machine technical field, concretely relates to plant sample detects uses tissue homogenate machine, include: the guide rod is fixed on the base; the placing disc is connected to the base in a clamping mode, and a plurality of placing holes which are distributed in a circular mode are formed in the upper surface of the placing disc in a downward concave mode; a pulp homogenizing pipe is inserted in the placing hole; the homogenizing assembly can slide up and down along the guide rod; the homogenate component is used for stirring a sample positioned in the homogenate pipe; and the sliding driving assembly is connected with the slurry homogenizing assembly and drives the slurry homogenizing assembly to slide up and down. The utility model can conveniently realize the uniform slurry taking and placing by arranging the base and the placing disc which can be connected with each other; in addition, the matching use of the slurry homogenizing assembly and the sliding driving assembly can be used for simultaneously homogenizing a plurality of samples and further improving the slurry homogenizing efficiency. Novel design on the whole, stability is good, has better practicality.

Description

Plant sample detects uses tissue refiner

Technical Field

The utility model relates to a homogenate machine technical field, concretely relates to plant sample detects uses tissue homogenate machine.

Background

Homogenizer is a machine that breaks up and grinds animal and plant tissues into a uniform paste, and is widely used for homogenizing animal tissues, biological samples, foods, pharmaceuticals, cosmetics, agricultural products, solid, semi-solid, and water-insoluble samples.

In the pesticide residue detection of agricultural products, a homogenizer is often used. The prior art has a plurality of slurry homogenizing machines which only have one slurry homogenizing rod and can only carry out slurry homogenizing treatment on one sample, and when a large number of samples are treated, the slurry homogenizing device needs to be repeated for many times, and the slurry homogenizing efficiency is low. On the basis, the invention provides the pulp homogenizing machine with a plurality of pulp homogenizing rods, which can simultaneously carry out pulp homogenizing treatment on a plurality of samples and improve the pulp homogenizing efficiency. However, when the homogenizing machine with a plurality of homogenizing rods homogenizes a sample, only the sample is circumferentially stirred, and the homogenizing efficiency which can be improved is limited.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tissue homogenizer for detecting a plant sample, which aims to solve the problem that the homogenizer with a plurality of homogenizing rods can simultaneously homogenize a plurality of samples, thereby improving the homogenizing efficiency; however, when the homogenizing machines of the plurality of homogenizing rods homogenize the sample, the sample is only circumferentially stirred, and the homogenizing efficiency which can be improved is limited.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a tissue homogenizer for the detection of a plant sample, comprising: the device comprises a base, wherein 4 guide rods which are distributed in a rectangular shape are fixed on the base; the placing disc is connected to the base in a clamping mode, and a plurality of placing holes which are distributed in a circular mode are formed in the upper surface of the placing disc in a downward concave mode; a pulp homogenizing pipe is inserted in the placing hole; the homogenizing assembly is connected to the guide rod in a sliding mode and can slide up and down along the guide rod; the homogenate component is used for stirring a sample positioned in the homogenate pipe; and the sliding driving assembly is arranged at the top end of the guide rod and is connected with the slurry homogenizing assembly and drives the slurry homogenizing assembly to slide up and down.

Preferably, a placing hole is formed in the middle of the base, and a plurality of clamping strips are integrally formed on the side wall of the placing hole; the placing plate is placed in the placing hole, and a plurality of clamping grooves corresponding to the clamping strips are concavely arranged on the side wall of the placing plate.

Preferably, the cross section of the clamping strip is semicircular.

Preferably, the homogenate component comprises a bearing plate, a first driving motor, a driving wheel, a homogenate rod, a homogenate plate and a driven wheel, wherein the bearing plate is penetrated by the guide rod and is in sliding connection with the guide rod; the first driving motor is fixed on the bearing plate, and an output shaft of the first driving motor vertically penetrates through the bearing plate downwards; the driving wheel is fixed on an output shaft of the first driving motor; the upper end of the slurry homogenizing rod is rotatably connected to the bearing plate through a bearing, and the number and the position of the slurry homogenizing rod correspond to those of the slurry homogenizing pipes; the pulp homogenizing plate is fixed at the lower end of the pulp homogenizing rod; the driven wheel is fixed at the upper end of the pulp homogenizing rod and meshed with the driving wheel.

Preferably, the sliding driving assembly comprises a fixed plate, a second driving motor, a crankshaft and a hinge rod, the fixed plate is fixed at the top end of the guide rod through a bolt, and a slotted hole is formed in the middle of the fixed plate; the second driving motor is fixed on the fixing plate; one end of the crankshaft is connected to an output shaft of the second driving motor through a coupler, and the other end of the crankshaft is rotatably connected to a bearing with a seat fixed on the fixed plate; the upper end of the hinged rod is hinged to the upper end of the crankshaft, and the lower end of the hinged rod is hinged to the first driving motor.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a place a set joint on the base, be convenient for will place the dish and take off from the base, and then be convenient for get and put equal thick liquid pipe. In addition, the clamping strip and the clamping groove which are mutually clamped are arranged, so that clamping of the placing disc and the base can be realized, and the phenomenon that the placing disc rotates when in clamping can be avoided.

(2) The utility model discloses set up the homogenate subassembly, the homogenate subassembly includes a plurality of homogenate poles, can stir simultaneously to the intraductal sample of a plurality of homogenate, when handling a large amount of samples, can improve the efficiency of homogenate.

(3) The utility model discloses set up sliding assembly, sliding assembly drive homogenate subassembly slides from top to bottom along the guide bar, gliding in-process about here, the homogenate board can be turned from top to bottom to the sample in the homogenate pipe. The sliding assembly is matched with the slurry homogenizing assembly to work simultaneously, so that circumferential stirring and vertical turning of samples in the slurry homogenizing pipe can be realized, and the slurry homogenizing efficiency can be further improved.

(4) The utility model can conveniently realize the uniform slurry taking and placing by arranging the base and the placing disc which can be connected with each other; in addition, the matching use of the slurry homogenizing assembly and the sliding driving assembly can be used for simultaneously homogenizing a plurality of samples and further improving the slurry homogenizing efficiency. Novel design on the whole, stability is good, has better practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

100. a base; 101. a guide bar; 102. placing the slotted hole; 103. a clamping strip;

200. placing a tray; 201. placing holes; 202. a pulp homogenizing pipe; 203. a clamping groove;

300. a homogenizing assembly; 301. a bearing plate; 302. a first drive motor; 303. a driving wheel; 304. a pulp homogenizing rod; 305. a pulp homogenizing plate; 306. a driven wheel;

400. a slide drive assembly; 401. a fixing plate; 4011. a slot; 402. a second drive motor; 403. a crankshaft; 404. a hinged lever; 405. a pedestal bearing.

Detailed Description

In the following, the technical solutions of the present invention are described clearly and completely, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a tissue homogenizer for the examination of a plant sample, comprising:

the device comprises a base 100, wherein 4 guide rods 101 which are distributed in a rectangular shape are fixed on the base 100;

the placing disc 200 is clamped on the base 100, and a plurality of placing holes 201 which are distributed in a circular shape are formed in the upper surface of the placing disc 200 in a downward concave mode; a pulp homogenizing pipe 202 is inserted in the placing hole 201;

the homogenizing assembly 300 is connected to the guide rod 101 in a sliding mode, and the homogenizing assembly 300 can slide up and down along the guide rod 101; the homogenate assembly 300 stirs the sample positioned in the homogenate tube 202;

and the sliding driving assembly 400, the sliding driving assembly 400 is arranged at the top end of the guide rod 101, and the sliding driving assembly 400 is connected with the homogenizing assembly 300 and drives the homogenizing assembly to slide up and down.

In this embodiment, the specific manner of clamping the placing tray 200 on the base 100 is as follows: a placing slot hole 102 is formed in the middle of the base 100, and a plurality of clamping strips 103 are integrally formed on the side wall of the placing slot hole 102; the placing tray 200 is placed in the placing slot hole 102, and a plurality of clamping grooves 203 corresponding to the clamping strips 103 are concavely arranged on the side wall of the placing tray 200. More specifically: the cross-section of the clamping strip 103 is semicircular.

In this embodiment, the specific structure of the slurry homogenizing assembly 300 is as follows: the homogenizing assembly 300 comprises a bearing plate 301, a first driving motor 302, a driving wheel 303, a homogenizing rod 304, a homogenizing plate 305 and a driven wheel 306, wherein the bearing plate 301 is penetrated by the guide rod 101 and is connected with the guide rod in a sliding manner; the first driving motor 302 is fixed on the bearing plate 301, and an output shaft of the first driving motor vertically penetrates through the bearing plate 301 downwards; the capstan 303 is fixed to the output shaft of the first drive motor 302; the upper end of the slurry homogenizing rod 304 is rotatably connected to the bearing plate 301 through a bearing, and the number and the position of the slurry homogenizing rod correspond to those of the slurry homogenizing pipes 202; the homogenizing plate 305 is fixed at the lower end of the homogenizing rod 304; the driven wheel 306 is fixed on the upper end of the homogenizing rod 304 and is meshed with the driving wheel 303.

In this embodiment, the specific structure of the sliding driving assembly 400 is as follows: the sliding driving assembly 400 comprises a fixing plate 401, a second driving motor 402, a crankshaft 403 and a hinge rod 404, wherein the fixing plate 401 is fixed at the top end of the guide rod 101 through a bolt, and the middle part of the fixing plate 401 is provided with a slotted hole 4011; the second driving motor 402 is fixed on the fixing plate 401; one end of the crankshaft 403 is connected to an output shaft of the second driving motor 402 through a coupling, and the other end is rotatably connected to a bearing with a seat 405 fixed on the fixing plate 401; the hinge rod 404 is hinged at an upper end to the crankshaft 403 and at a lower end to the first driving motor 302.

It should be noted that, in the present embodiment, the first driving motor 302 and the second driving motor 402 are powered by an external power source.

When the sample homogenizer is used, the homogenizer tube 202 is inserted into the placing hole 201, and a sample is placed in the homogenizer tube 202. The placing tray 200 is snapped into the placing slot 102 from the lower end of the base 100 so that the lower end of the homogenizing rod 304 is inserted into the homogenizing pipe 202 at the corresponding position.

The switches for controlling the first driving motor 302 and the second driving motor 402 are turned on, the first driving motor 302 drives the driven wheel 306 to rotate through the driving wheel 303 during working, and the driven wheel 306 drives the homogenizing rod 304 and the homogenizing plate 305 to rotate during rotation, so that circumferential stirring of the sample is realized. The second driving motor 402 drives the crankshaft 403 to rotate during operation, in the process of rotation of the crankshaft 403, the hinge rod 404 generates a pulling force or a pushing force on the first driving motor 302, and further drives the whole homogenate assembly 300 to slide up and down along the guide rod 101, and in the process, the homogenate plate 305 moves up and down, so that the sample in the homogenate tube 202 is turned up and down. The first driving motor 302 and the second driving motor 402 work simultaneously, so that the samples in the homogenizing pipe 202 can be stirred circumferentially, the samples in the homogenizing pipe 202 can be turned up and down, and the homogenizing efficiency can be further improved. After the homogenization is finished, the fixing plate 401 is lifted upwards, and the placing tray 200 is taken out from the bottom of the base 100.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (5)

1. A plant sample detects uses tissue refiner, its characterized in that includes:

the device comprises a base, wherein 4 guide rods which are distributed in a rectangular shape are fixed on the base;

the placing disc is connected to the base in a clamping mode, and a plurality of placing holes which are distributed in a circular mode are formed in the upper surface of the placing disc in a downward concave mode; a pulp homogenizing pipe is inserted in the placing hole;

the homogenizing assembly is connected to the guide rod in a sliding mode and can slide up and down along the guide rod; the homogenate component is used for stirring a sample positioned in the homogenate pipe;

and the sliding driving assembly is arranged at the top end of the guide rod and is connected with the slurry homogenizing assembly and drives the slurry homogenizing assembly to slide up and down.

2. The tissue homogenizer for plant sample detection according to claim 1,

a placing slotted hole is formed in the middle of the base, and a plurality of clamping strips are integrally formed on the side wall of the placing slotted hole;

the placing plate is placed in the placing groove hole, and a plurality of clamping grooves corresponding to the clamping strips are concavely arranged on the side wall of the placing plate.

3. The tissue homogenizer for plant sample detection according to claim 2, wherein the cross section of the clamping bar is semicircular.

4. The tissue homogenizer for plant sample detection according to claim 1,

the pulp homogenizing assembly comprises a bearing plate, a first driving motor, a driving wheel, a pulp homogenizing rod, a pulp homogenizing plate and a driven wheel, wherein the bearing plate is penetrated by the guide rod and is in sliding connection with the guide rod; the first driving motor is fixed on the bearing plate, and an output shaft of the first driving motor vertically penetrates through the bearing plate downwards; the driving wheel is fixed on an output shaft of the first driving motor; the upper end of the slurry homogenizing rod is rotatably connected to the bearing plate through a bearing, and the number and the position of the slurry homogenizing rod correspond to those of the slurry homogenizing pipes; the pulp homogenizing plate is fixed at the lower end of the pulp homogenizing rod; the driven wheel is fixed at the upper end of the pulp homogenizing rod and meshed with the driving wheel.

5. The tissue homogenizer for plant sample detection according to claim 4,

the sliding driving assembly comprises a fixed plate, a second driving motor, a crankshaft and a hinge rod, the fixed plate is fixed at the top end of the guide rod through a bolt, and a slotted hole is formed in the middle of the fixed plate; the second driving motor is fixed on the fixing plate; one end of the crankshaft is connected to an output shaft of the second driving motor through a coupler, and the other end of the crankshaft is rotatably connected to a bearing with a seat fixed on the fixed plate; the upper end of the hinged rod is hinged to the upper end of the crankshaft, and the lower end of the hinged rod is hinged to the first driving motor.

Images