CN109490054B - Portable cow hair follicle washs sampling device - Google Patents
Portable cow hair follicle washs sampling device Download PDFInfo
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- CN109490054B CN109490054B CN201811651161.1A CN201811651161A CN109490054B CN 109490054 B CN109490054 B CN 109490054B CN 201811651161 A CN201811651161 A CN 201811651161A CN 109490054 B CN109490054 B CN 109490054B
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- 238000005070 sampling Methods 0.000 title claims abstract description 171
- 210000003780 hair follicle Anatomy 0.000 title claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims abstract description 127
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 210000004209 hair Anatomy 0.000 claims abstract description 28
- 239000000243 solution Substances 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 231100000640 hair analysis Toxicity 0.000 claims description 3
- 241000283690 Bos taurus Species 0.000 description 62
- 235000013365 dairy product Nutrition 0.000 description 12
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 102000053602 DNA Human genes 0.000 description 4
- 108020004414 DNA Proteins 0.000 description 4
- 244000309464 bull Species 0.000 description 4
- 230000002550 fecal effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 235000015278 beef Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007400 DNA extraction Methods 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000000442 hair follicle cell Anatomy 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a portable cow hair follicle cleaning and sampling device which comprises a telescopic handle, a cleaning liquid box, a cleaning assembly, a cleaning driving assembly, a sampling driving assembly and a sampling clamping assembly, wherein the cleaning assembly is arranged on the telescopic handle; the cleaning liquid box is connected with the distal end of the telescopic handle; the cleaning component is arranged below the cleaning liquid box to receive the cleaning liquid in the accommodating cavity; the cleaning driving assembly is connected with the hollow shaft and used for driving the cleaning assembly to rotate; the sampling driving component is embedded in the axial center position of the cleaning component; and the sampling clamping assembly is detachably arranged at the bottom of the sampling driving assembly and comprises an outer sampling tube, a clamping opening arranged at the top end of the outer sampling tube and an inner sampling tube arranged in the outer sampling tube. The portable cow hair follicle cleaning and sampling device provided by the invention can easily and quickly pull out the cleaned cow hair, has high pulling efficiency, does not pollute hair follicles, saves time and labor, and improves the sampling efficiency.
Description
Technical Field
The invention relates to the field of agriculture and animal husbandry, in particular to a portable device for cleaning and sampling hair follicles of dairy cows.
Background
With the gradual maturation of the whole genome detection technology of cows, genome detection has become a main tool for cow breeding at present, the number of the annual bull samples is 5 ten thousand at home and abroad, the number of the bull samples is 35 ten thousand at present, the genome detection is carried out in China from 2012, all the Holstein bull is carried out at present, the genome detection is carried out on cow groups by bull stations and large-scale animal husbandry companies, the detection genome needs tail roots to collect hair follicle samples, DNA is extracted, and the quantity and the neatness of the collected hair follicle samples have great influence on the DNA extraction.
The hair follicle sample collection method generally adopted at present mainly comprises the following steps: 1, cleaning cattle hairs at the tail root part by using a comb or a brush to remove excrement or dirt; 2, recording the number and the sampling date on the cattle hair collecting card, and ensuring that the number on the cattle hair collecting card is correct; 3, pulling out a cluster of beef hairs 30-50 by hand, wherein the root parts of the beef hairs are necessary to be provided with hair follicles; 4, selecting 20-40 cattle hairs with complete hair follicles, and continuously collecting if the number is insufficient; and (3) injection: genomic DNA is present in hair follicle cells; carefully cut the excessive hair; opening a transparent self-adhesive tape on the middle layer of the cattle hair collecting card, carefully placing the cattle hair with hair follicles on the middle layer, and sealing and compacting by using the transparent self-adhesive tape; and 7, placing the collecting card in a plastic self-sealing bag.
However, the hair follicle sample collection method has the following problems: 1, the trunk of the cattle is often polluted by fecal sewage, the comb or the brush cannot remove the fecal sewage at the tail root part cleanly, a large amount of fecal sewage is often adhered to the cattle hair, and a sample is often polluted in the process of extracting DNA (deoxyribonucleic acid) so as to influence the detection result; 2, the cattle hair is hard, if 100 samples are needed to be pulled out by hand, the hand muscle is damaged, the working efficiency is reduced, and the time and the labor are wasted; 3, when sampling, the cow needs to be contacted closely, and a certain danger exists.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a portable device for cleaning and sampling hair follicles of dairy cows.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention provides a portable cow hair follicle cleaning and sampling device which comprises a telescopic handle, a cleaning liquid box, a cleaning assembly, a cleaning driving assembly, a sampling driving assembly and a sampling clamping assembly, wherein the cleaning assembly is arranged on the telescopic handle; wherein:
the cleaning solution box is connected with the distal end of the telescopic handle and comprises a box body and a containing chamber formed by the box body and used for storing cleaning solution;
the cleaning component is arranged below the cleaning liquid box and comprises a brush body, a brush arranged at the bottom of the brush body and a hollow shaft arranged at the axial center of the brush body, and the brush can be communicated with the accommodating cavity to receive cleaning liquid in the accommodating cavity;
the cleaning driving assembly is connected with the hollow shaft and used for driving the cleaning assembly to rotate so as to clean cow hairs at the parts to be sampled;
the sampling driving assembly is embedded in the axial center of the cleaning assembly and is fixed on the inner wall of the hollow shaft, and is used for driving the sampling clamping assembly to move up and down so as to clamp a hair sample;
the sampling clamping assembly is detachably arranged at the bottom of the sampling driving assembly and comprises an outer sampling tube, a clamping opening arranged at the top end of the outer sampling tube and an inner sampling tube arranged in the outer sampling tube, wherein a plurality of outer sampling grooves and a plurality of inner sampling grooves corresponding to the outer sampling grooves are respectively formed in the lower end cylinders of the outer sampling tube and the inner sampling tube along the radial direction of the lower end cylinders; and the inner sampling tube can be arranged on the inner wall of the outer sampling tube in a rotary sliding way along the axial direction of the inner sampling tube.
Further, on the portable cow hair follicle washs sampling device, the proximal end of scalable handle is equipped with the handle, be provided with the battery in the handle, be provided with a plurality of shift knob and pilot lamp on the handle, wash drive assembly, sample drive assembly, shift knob, pilot lamp and driving motor respectively with the battery electricity is connected.
Further, on the portable cow hair follicle cleaning and sampling device, the cleaning liquid box is in a ring shape, and the lower end surface of the cleaning liquid box is provided with a plurality of liquid discharge pipes communicated with the accommodating cavity; a limiting piece is arranged at the edge of the bottom of the cleaning liquid box, and the lower end of the limiting piece is in buckling connection with the brush body; a transmission belt channel is arranged at the bottom of the cleaning liquid box and close to the cleaning driving assembly; and the upper end surface of the cleaning liquid box is provided with a liquid injection port and a sealing plug matched with the liquid injection port.
Further, on the portable cow hair follicle cleaning and sampling device, the brush body is in a ring shape, and the edge position of the brush body is movably embedded on the limiting piece; the brush body up end has seted up a plurality of ring channels of concentric arrangement, and a plurality of fluid-discharge tubes inlay one by one respectively and locate in the ring channel, just the ring channel bottom seted up with the inlet of brush intercommunication.
Further preferably, in the portable cow hair follicle cleaning and sampling device, the liquid discharge pipe and the brush body are made of ceramic materials, and the liquid discharge pipe is arranged in the annular groove in a clearance way.
Further, on the portable cow hair follicle cleaning and sampling device, the cleaning and driving assembly comprises a driving motor and a driving belt, wherein the driving belt is arranged in a driving belt channel, one end of the driving belt is connected with a rotating shaft of the driving motor, and the other end of the driving belt is connected with the hollow shaft.
Further, in the portable cow hair follicle cleaning and sampling device, the sampling driving component is one of a motor driving mechanism and an electromagnetic driving mechanism.
Still preferably, the portable cow hair follicle cleaning and sampling device, the sampling driving assembly comprises a telescopic motor, a telescopic shaft, a push rod, a support and a sleeve, the side wall of the telescopic motor is arranged at the top of the support, the telescopic shaft is arranged in the cylinder and can move up and down, and the push rod is arranged in the sleeve and the top end of the push rod is connected with the lower end of the telescopic shaft.
Further, on the portable cow hair follicle cleaning and sampling device, the clamping opening is in interference fit with the ejector rod in the sampling driving assembly, and the inner wall of the clamping opening is provided with a limiting block, and the limiting block is matched with a limiting groove formed in the side wall of the ejector rod.
Further, on the portable cow hair follicle cleaning and sampling device, a spiral chute is formed in the inner wall of the outer sampling tube along the axial direction of the outer sampling tube; the outer wall of the inner sampling tube is provided with a spiral sliding rail matched with the spiral sliding groove along the axial direction of the inner sampling tube, the bottom of the spiral sliding groove is provided with a compression spring, and the top end of the compression spring is connected with the spiral sliding rail.
Compared with the prior art, the invention has the following technical effects:
(1) Firstly, a cleaning component is adopted to clean the cattle hair of the body position to be sampled, and then an integrated sampling clamping component is adopted to sample the cleaned cattle hair, so that clean hair follicles can be obtained, and pollution caused by fecal pollution in the sampling process is avoided;
(2) The unique sampling clamping assembly structural design can easily and quickly pull out the cleaned cow hair under the action of the sampling driving assembly, the pulling efficiency is high, hair follicle pollution can not be caused, time and labor are saved, and the sampling efficiency is improved;
(3) The telescopic handle can keep a certain distance with the dairy cows during cleaning, so that the safety of cleaning workers is effectively protected;
(4) The automatic cleaning rolling brush is novel in design, simple in structure, convenient to operate, low in cost and suitable for small dairy farms or individual farmers.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a portable cow hair follicle cleaning and sampling device according to the present invention;
fig. 2 is a schematic diagram of a specific structure of a portable device for cleaning and sampling hair follicles of dairy cows according to the present invention;
fig. 3 is a partial structure diagram of an area a in the portable cow hair follicle cleaning and sampling device according to the present invention;
fig. 4 is a diagram showing a structure of a B region of the portable cow hair follicle cleaning and sampling device according to the present invention;
fig. 5 is a top view of a cleaning assembly of the portable cow hair follicle cleaning and sampling device of the present invention;
fig. 6 is a block diagram of a sampling driving assembly in a portable cow hair follicle cleaning and sampling device according to the present invention;
fig. 7 is a block diagram of a sampling clamping assembly in a portable cow hair follicle cleaning and sampling device according to the present invention;
fig. 8 is a schematic structural view of an outer sampling tube on a sampling clamping assembly in a portable cow hair follicle cleaning and sampling device according to the present invention;
fig. 9 is a schematic structural view of an inner sampling tube on a sampling clamping assembly in a portable cow hair follicle cleaning and sampling device according to the present invention;
fig. 10 is a schematic bottom view of a sampling clamping assembly of the portable cow hair follicle cleaning and sampling device according to the present invention;
FIG. 11 is a schematic view showing the use of the portable cow hair follicle cleaning and sampling device according to the present invention when the cow hair is clamped by the sampling and clamping assembly;
wherein, each reference sign is:
10-telescopic handle, 11-handle, 12-battery, 13-switch button, 14-indicator lamp; 20-a cleaning solution box, 21-a box body, 22-a containing chamber, 23-a liquid discharge pipe, 24-a limiting piece, 25-a driving belt channel, 26-a liquid filling port and 27-a sealing plug; 30-cleaning components, 31-brush bodies, 32-brushes, 33-annular grooves, 34-liquid inlets and 35-hollow shafts; 40-cleaning driving assembly, 41-driving motor and 42-driving belt; 50-sampling driving components, 51-telescopic motors, 52-telescopic shafts, 53-ejector rods, 54-brackets, 55-sleeves and 56-limit grooves; the device comprises a 60-sampling clamping assembly, a 61-outer sampling tube, a 62-clamping opening, a 63-inner sampling tube, a 64-spiral slide rail, a 65-spiral slide groove, a 66-compression spring, a 67-limiting block, a 68-outer sampling groove and a 69-inner sampling groove; 70-cow hair.
Detailed Description
The present invention will be described in detail and in detail by way of the following examples, which are not intended to limit the scope of the invention, for better understanding of the invention.
As shown in fig. 1 and 2, the present embodiment provides a portable hair follicle cleansing sampling device for cows, which is composed of a telescopic handle 10, a cleansing cartridge 20, a cleansing assembly 30, a cleansing driving assembly 40, a sampling driving assembly 50 and a sampling clamping assembly 60. According to the portable cow hair follicle cleaning and sampling device, firstly, the cow hair of the body position to be sampled is cleaned by the cleaning component, and then the cleaned cow hair is sampled by the integrated sampling clamping component, so that clean hair follicles can be obtained, and pollution caused by excrement in the sampling process is avoided; and the unique sample clamping assembly structural design, under the effect of sample drive assembly, can light, swift with the ox hair after wasing pull out, pull out efficiently, and can not cause the hair follicle to pollute, labour saving and time saving has improved sampling efficiency.
As shown in fig. 1, as an embodiment, a handle 11 is disposed at a proximal end of the telescopic handle 10, a battery 12 is disposed in the handle 11, a plurality of switch buttons 13 and indicator lamps 14 are disposed on the handle 11, and the cleaning driving assembly 40, the sampling driving assembly 50, the switch buttons 13, the indicator lamps 14 and the driving motor are electrically connected with the battery 12, respectively. The battery 2 is a rechargeable lithium battery, and a charging port is provided at the end of the handle 1.
As shown in fig. 2 to 3, as an embodiment, the cleaning solution cartridge 20 is connected to the distal end of the telescopic handle 10, and includes a cartridge body 21 and a containing chamber 22 for storing cleaning solution formed by the cartridge body 21; the cleaning solution box 20 is in a ring shape, and the lower end surface of the cleaning solution box is provided with a plurality of liquid discharge pipes 23 communicated with the accommodating chamber 22; a limiting piece 24 is arranged at the edge of the bottom of the cleaning solution box 20, and the lower end of the limiting piece 24 is in buckling connection with the brush body 31; a belt path 25 is provided at the bottom of the cleaning liquid cartridge 20 near the cleaning drive assembly 40; and the upper end surface of the cleaning liquid box 20 is provided with a liquid filling port 26 and a sealing plug 27 matched with the liquid filling port 26.
As shown in fig. 2 to 5, as an embodiment, the cleaning unit 30 is disposed below the cleaning solution cartridge 20, and includes a brush body 31, a brush 32 disposed at the bottom of the brush body 31, and a hollow shaft 35 disposed at the axial center of the brush body 31, wherein the brush 32 may communicate with the accommodating chamber 22 to receive the cleaning solution in the accommodating chamber 22; the brush body 31 is in a ring shape, and the edge position of the brush body is movably embedded on the limiting piece 24; the upper end face of the brush body 31 is provided with a plurality of annular grooves 33 which are concentrically arranged, a plurality of liquid discharge pipes 23 are respectively embedded in the annular grooves 33 one by one, and the bottom of the annular grooves 33 is provided with a liquid inlet 34 which is communicated with the brush 32. The cleaning assembly 30 is disc-shaped, and the driving motor is used for driving the cleaning assembly 30 to rotate so as to replace manual cleaning, so that manpower is saved; in addition, the rotating speed of the driving motor can be adjusted according to the serious condition of stains, so that the cleaning efficiency is improved.
As a preferred embodiment, the drain pipe 23 and the brush body 31 are made of ceramic, and the drain pipe 23 is disposed in the annular groove 33. Experiments prove that the liquid discharge pipe 23 and the brush body 31 made of ceramic materials are rotated at a relatively high speed and simultaneously are filled with cleaning liquid, a sealing water film can be formed between the liquid discharge pipe 23 and the annular groove 33, and the cleaning liquid can be effectively prevented from leaking to two sides from between the liquid discharge pipe 23 and the brush body 31.
As shown in fig. 2-3, the cleaning driving assembly 40 is connected to the hollow shaft 35, and is used for driving the cleaning assembly 30 to rotate so as to clean the cow hairs at the cow site to be sampled. The cleaning driving assembly 40 includes a driving motor 41 and a driving belt 42, wherein the driving belt 42 is disposed in the driving belt channel 25, one end of the driving belt 42 is connected with the rotating shaft of the driving motor 41, and the other end of the driving belt is connected with the hollow shaft 35. The cleaning assembly 30 is driven to rotate by the driving motor 41, and the rotating speed of the driving motor can be adjusted according to the serious condition of stains, so that the cleaning efficiency is improved.
As shown in fig. 2, as an embodiment, the sampling driving assembly 50 is embedded in the axial position of the cleaning assembly 30 and is fixed on the inner wall of the hollow shaft 35, so as to drive the sampling clamping assembly 60 to move up and down to clamp the hair sample. Specifically, the sampling driving assembly 50 is one of a motor driving mechanism and an electromagnetic driving mechanism.
As a preferred embodiment, as shown in fig. 6, the sampling driving assembly 50 includes a telescopic motor 51, a telescopic shaft 52, a push rod 53, a support 54 and a sleeve 55, wherein a side wall of the telescopic motor 51 is disposed at the top of the support 54, the telescopic shaft 52 is disposed inside the cylinder 51 and can move up and down, and the push rod 53 is disposed in the sleeve 55 and has a top end connected to a lower end of the telescopic shaft 52; the sampling drive assembly 50 is secured to the hollow shaft 35 by a bracket 54 and rotates in synchronism with the cleaning assembly 30.
As shown in fig. 7-9, as an embodiment, the sampling clamping assembly 60 is detachably mounted at the bottom of the sampling driving assembly 50, and includes an outer sampling tube 61, a clamping opening 62 disposed at the top end of the outer sampling tube 61, and an inner sampling tube 63 disposed in the outer sampling tube 61, where a plurality of outer sampling slots 68 and a plurality of inner sampling slots 69 corresponding to the outer sampling slots 68 are respectively formed on the lower end cylinders of the outer sampling tube 61 and the inner sampling tube 63 along the radial direction thereof; and the inner sampling tube 63 is rotatably and slidably disposed along the axial direction thereof on the inner wall of the outer sampling tube 61.
As shown in fig. 6, as an embodiment, the clamping opening 62 is in interference fit with the ejector rod 53 in the sampling driving assembly 50, and a limiting block 67 is disposed on an inner wall of the clamping opening 62, and the limiting block 67 is matched with the limiting groove 56 formed on a side wall of the ejector rod 53.
As shown in fig. 8-9, as an embodiment, a spiral chute 65 is formed on the inner wall of the outer sampling tube 61 along the axial direction thereof; the outer wall of the inner sampling tube 63 is provided with a spiral slide rail 64 matched with the spiral slide groove 65 along the axial direction thereof, the bottom of the spiral slide groove 65 is provided with a compression spring 66, and the top end of the compression spring 66 is connected with the spiral slide rail 64.
The portable cow hair follicle cleaning and sampling device has the working principle that;
before cleaning, firstly wetting the part to be cleaned of the dairy cows with warm water, then injecting cleaning liquid into the accommodating chamber 22 from the water injection port 26, and covering the water injection port 26 with a rubber plug 27 after filling; the driving motor 41 is started through the switch button 13, and the cleaning assembly 30 is driven to rotate at a high speed through the transmission belt 42 and the hollow shaft 35, so that the brush 32 can clean the cattle hair rapidly and efficiently; during cleaning, the length of the telescopic handle 10 is adjusted according to the cleaned part, a certain distance between a cleaning worker and a dairy cow is ensured, the button 3 is selected according to the cleaning condition of the dairy cow, the gear of the driving motor 41 is set, and the rotating speed of the hairbrush 32 is adjusted; the brush 32 is combined with the cleaning liquid to enable the dairy cows to be cleaned more thoroughly; after the cleaning is finished, the driving motor 41 is turned off by the switch button 13, and the brush 32 stops rotating;
as shown in fig. 2 and 6, the sampling clamping assembly 60 is manually sleeved on the ejector rod 53 of the sampling driving assembly 50, so that the ejector rod 53 is in interference fit with the clamping opening 62 at the top of the outer sampling tube 61 to clamp the sampling clamping assembly 60, and the limiting block 67 is matched with the limiting groove 56 formed on the side wall of the ejector rod 53; under the action of the compression spring 66, the outer sampling groove 68 and the inner sampling groove 69 are in a superposition state; placing the sampling device on the body surface of the dairy cow, starting the telescopic motor 51 through the switch button 13, controlling the ejector rod 53 to move downwards, and abutting the sampling clamping assembly 60 on the body surface of the dairy cow, wherein at the moment, the cleaned hair part of the body surface of the dairy cow is embedded into the outer sampling groove 68 and the inner sampling groove 69;
10-11, the ejector rod 53 is continuously driven to move downwards, so that the bottom end of the ejector rod 53 is abutted against the upper surface of the inner sampling tube 63; a downward acting force is generated on the inner sampling tube 63 to drive the spiral slide rail 64 on the outer wall of the inner sampling tube 63 to slide along the spiral slide groove 65, so that the inner sampling tube 63 moves downwards relative to the outer sampling tube 61 and performs certain rotation, and then the outer sampling groove 68 and the inner sampling groove 69 move relatively to form dislocation arrangement, thereby firmly embedding the cow hair between the outer sampling groove 68 and the inner sampling groove 69;
thirdly, starting the driving motor 41 to drive the cleaning assembly 30 to rotate at a low speed and simultaneously drive the sampling clamping assembly 60, so that the cow hair is pulled out of the cow body surface; the motor 41 is turned off, the sampling clamping assembly 60 is removed from the ejector 53, the inner sampling tube 63 is reset under the action of the compression spring 66, so that the outer sampling groove 68 and the inner sampling groove 69 are overlapped again, and the clamped cow hair is loosened.
The above description of the specific embodiments of the present invention has been given by way of example only, and the present invention is not limited to the above described specific embodiments. Any equivalent modifications and substitutions for the present invention will occur to those skilled in the art, and are also within the scope of the present invention. Accordingly, equivalent changes and modifications are intended to be included within the scope of the present invention without departing from the spirit and scope thereof.
Claims (8)
1. The portable cow hair follicle cleaning and sampling device is characterized by comprising a telescopic handle (10), a cleaning solution box (20), a cleaning assembly (30), a cleaning driving assembly (40), a sampling driving assembly (50) and a sampling clamping assembly (60); wherein:
the cleaning solution cartridge (20) is connected to the distal end of the telescopic handle (10) and includes a cartridge body (21) and a containing chamber (22) for storing cleaning solution formed by the cartridge body (21);
the cleaning assembly (30) is arranged below the cleaning solution box (20) and comprises a brush body (31), a brush (32) arranged at the bottom of the brush body (31) and a hollow shaft (35) arranged at the axial center of the brush body (31), wherein the brush (32) can be communicated with the accommodating chamber (22) so as to receive cleaning solution in the accommodating chamber (22);
the cleaning driving assembly (40) is connected with the hollow shaft (35) and is used for driving the cleaning assembly (30) to rotate so as to clean cow hairs at the parts to be sampled;
the sampling driving assembly (50) is embedded in the axial center of the cleaning assembly (30) and is fixed on the inner wall of the hollow shaft (35) and used for driving the sampling clamping assembly (60) to move up and down so as to clamp a hair sample; and
the sampling clamping assembly (60) is detachably arranged at the bottom of the sampling driving assembly (50), and comprises an outer sampling tube (61), a clamping opening (62) arranged at the top end of the outer sampling tube (61) and an inner sampling tube (63) arranged in the outer sampling tube (61), wherein a plurality of outer sampling grooves (68) and a plurality of inner sampling grooves (69) corresponding to the outer sampling grooves (68) are respectively formed in the lower end cylinders of the outer sampling tube (61) and the inner sampling tube (63) along the radial direction of the lower end cylinders; the inner sampling tube (63) can be rotationally and slidably arranged on the inner wall of the outer sampling tube (61) along the axial direction of the inner sampling tube;
the multifunctional portable electric cleaning device is characterized in that a handle (11) is arranged at the proximal end of the telescopic handle (10), a battery (12) is arranged in the handle (11), a plurality of switch buttons (13) and indicator lamps (14) are arranged on the handle (11), and a cleaning driving assembly (40), a sampling driving assembly (50), the switch buttons (13), the indicator lamps (14) and a driving motor are respectively and electrically connected with the battery (12);
the cleaning solution box (20) is in a ring shape, and the lower end surface of the cleaning solution box is provided with a plurality of liquid discharge pipes (23) communicated with the accommodating chamber (22); a limiting piece (24) is arranged at the edge of the bottom of the cleaning liquid box (20), and the lower end of the limiting piece (24) is in buckling connection with the brush body (31); a transmission belt channel (25) is arranged at the bottom of the cleaning liquid box (20) and close to the cleaning driving assembly (40); and the upper end surface of the cleaning liquid box (20) is provided with a liquid injection port (26) and a sealing plug (27) matched with the liquid injection port (26).
2. The portable cow hair follicle cleaning and sampling device according to claim 1, wherein the brush body (31) is in a ring shape, and the edge position of the brush body is movably embedded on the limiting piece (24); the brush comprises a brush body (31), a plurality of concentric annular grooves (33) are formed in the upper end face of the brush body (31), a plurality of liquid discharge pipes (23) are respectively embedded in the annular grooves (33), and liquid inlets (34) communicated with the brushes (32) are formed in the bottoms of the annular grooves (33).
3. The portable cow hair follicle cleaning and sampling device according to claim 2, wherein the liquid discharge pipe (23) and the brush body (31) are made of ceramic materials, and the liquid discharge pipe (23) is arranged in the annular groove (33) in a clearance way.
4. The portable cow hair follicle cleaning and sampling device according to claim 1, wherein the cleaning and driving assembly (40) comprises a driving motor (41) and a driving belt (42), the driving belt (42) is arranged in the driving belt channel (25), one end of the driving belt (42) is connected with a rotating shaft of the driving motor (41), and the other end of the driving belt is connected with the hollow shaft (35).
5. The portable cow hair follicle cleansing sampling device of claim 1, wherein the sampling drive assembly (50) is one of a motor drive mechanism or an electromagnetic drive mechanism.
6. The portable cow hair follicle cleaning and sampling device according to claim 5, wherein the sampling driving assembly (50) comprises a telescopic motor (51), a telescopic shaft (52), a push rod (53), a support (54) and a sleeve (55), the side wall of the telescopic motor (51) is arranged at the top of the support (54), the telescopic shaft (52) is arranged in the telescopic motor (51) and can move up and down, and the push rod (53) is arranged in the sleeve (55) and the top end of the push rod is connected with the lower end of the telescopic shaft (52).
7. The portable cow hair follicle cleaning and sampling device according to claim 1, wherein the clamping opening (62) is in interference fit with a push rod (53) in the sampling driving assembly (50), a limiting block (67) is arranged on the inner wall of the clamping opening (62), and the limiting block (67) is matched with a limiting groove (56) formed in the side wall of the push rod (53).
8. The portable cow hair follicle cleaning and sampling device according to claim 1, wherein a spiral chute (65) is formed on the inner wall of the outer sampling tube (61) along the axial direction of the outer sampling tube; the outer wall of the inner sampling tube (63) is provided with a spiral sliding rail (64) matched with the spiral sliding groove (65) along the axial direction of the inner sampling tube, the bottom of the spiral sliding groove (65) is provided with a compression spring (66), and the top end of the compression spring (66) is connected with the spiral sliding rail (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651161.1A CN109490054B (en) | 2018-12-31 | 2018-12-31 | Portable cow hair follicle washs sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651161.1A CN109490054B (en) | 2018-12-31 | 2018-12-31 | Portable cow hair follicle washs sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109490054A CN109490054A (en) | 2019-03-19 |
| CN109490054B true CN109490054B (en) | 2024-01-26 |
Family
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| CN107933517A (en) * | 2017-12-21 | 2018-04-20 | 郑州启硕电子科技有限公司 | A kind of portable vehicle glass washing device |
| CN108918189A (en) * | 2018-07-20 | 2018-11-30 | 孟凡森 | A kind of plankton sampler easy to clean |
| CN209485833U (en) * | 2018-12-31 | 2019-10-11 | 光明牧业有限公司 | A kind of portable milk cow hair follicle cleaning sampling apparatus |
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| JPH0989901A (en) * | 1995-09-22 | 1997-04-04 | Kirin Brewery Co Ltd | Sampling device |
| CN205816362U (en) * | 2016-07-11 | 2016-12-21 | 沈阳大学 | A kind of hand electric cleans hairbrush |
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| CN109490054A (en) | 2019-03-19 |
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