CN106525550B - Device for uniformly mixing dog manure - Google Patents
Device for uniformly mixing dog manure Download PDFInfo
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- CN106525550B CN106525550B CN201611003050.0A CN201611003050A CN106525550B CN 106525550 B CN106525550 B CN 106525550B CN 201611003050 A CN201611003050 A CN 201611003050A CN 106525550 B CN106525550 B CN 106525550B
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- 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
- G01N1/38—Diluting, dispersing or mixing samples
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a device for uniformly mixing dog manure, which comprises a roller for rolling a dog manure sample tube, wherein the center of the roller is provided with a shaft, the roller rotates around the shaft, and the shaft is connected and fixed with a connecting rod; the roller is connected to the driver through the connecting rod; the driver and the roller are positioned in the shell, and the instrument door is arranged outside the shell. The invention overcomes the defect that the dog manure is uniformly mixed without special equipment, reduces the occupation cost of time and manpower in the mixing process, can be applied to the pretreatment process of the dog manure sample in a laboratory in the ELISA detection method of the dog manure echinococcus antigen, namely, the fully mixing is beneficial to improving the experimental efficiency, accelerating the experimental process and saving the labor cost.
Description
Technical Field
The invention relates to a mixing device, in particular to a device for mixing dog manure.
Background
The echinococcosis is widely distributed globally and consumes more public health resources, china belongs to the high epidemic area of the echinococcosis, at present, at least 31 provincial and municipal autonomous areas report the echinococcosis cases, and the echinococcosis cases are mainly concentrated in western provinces such as Sichuan, xinjiang, tibet, gansu, qinghai, ningxia, inner Mongolia and the like, and account for about 98 percent of cases. About 38 ten thousand echinococcosis cases exist in 2004 nationally, 6000 ten thousand people are threatened, and at least 8 hundred million RMB are directly lost annually. Echinococcosis is an important public health problem in western agriculture and animal husbandry areas of China. Echinococcosis mainly comprises echinococcosis granulosa and echinococcosis multiforme, and pathogens are echinococcus granulosus and echinococcus multiforme respectively. The intermediate host of echinococcus granulosus is mainly artiodactyls such as cattle and sheep, and the intermediate host of echinococcus multinomial is mainly rodents such as rodents; both end hosts are canine animals. Humans are primarily pathogenic from intake of echinococcus eggs excreted by canines, particularly dogs.
The control of echinococcosis is mainly to control the egg discharge of dogs, so that investigation or monitoring of echinococcosis canis infection is needed for both control and research, wherein one common method is an ELISA detection method of echinococcus canis antigen. The method needs to add the dog manure into the diluent for fully and uniformly mixing. The existing mixing method is manual mixing, and no special equipment is provided. The manual mixing efficiency is relatively low, and a great deal of time and manpower are occupied.
Disclosure of Invention
In order to overcome the defect that no special equipment is used for uniformly mixing the dog manure, the occupation cost of time and manpower in the uniformly mixing process is reduced, the invention provides a device for uniformly mixing the dog manure, which can be applied to the pretreatment process of a dog manure sample in a laboratory in an ELISA detection method of a dog manure echinococcus antigen, namely, the fully uniform mixing is beneficial to improving the experimental efficiency, accelerating the experimental process and saving the labor cost.
The invention is realized by the following technical scheme:
the invention relates to a device for uniformly mixing dog manure, which comprises a roller for rolling a dog manure sample tube, wherein the center of the roller is provided with a shaft, the roller rotates around the shaft, and the shaft is connected and fixed with a connecting rod; the roller is connected to the driver through the connecting rod; the driver and the roller are positioned in the shell, and the instrument door is arranged outside the shell.
As a preferable technical scheme of the invention, the length of the roller is 1-50cm, and the diameter is 0.5-3cm.
As the preferable technical scheme of the invention, the driver is a linear reciprocating driving motor, and the reciprocating motion is carried out 5-100 times per minute, and the driving control device consists of a control singlechip, a switch and a related circuit; the linear reciprocating driving motor drives the connecting rod to do linear reciprocating motion, so that the rollers roll and squeeze the dog manure sample tube.
As a preferable technical scheme of the invention, the starting switch of the driver is positioned at the contact position of the shell and the instrument door, the instrument door is started after being closed, and the instrument door is stopped after being opened.
As a preferable technical scheme of the invention, the roller, the connecting rod and the driver are integrally arranged on a bracket, two ends of the bracket are connected with the casing through screws, and the positions of the bracket are adjusted through screws so as to adjust the distance between the roller and the instrument door.
As the preferable technical scheme of the invention, the device also comprises a part for fixing the dog excrement sample tube, wherein the part for fixing the dog excrement sample tube consists of an instrument door and a sample tube clamp fixed on the instrument door.
As the preferable technical scheme of the invention, the sample tube clamp consists of a circle of stainless steel rings with the diameter of 0.8-2cm, and is welded on an instrument door to clamp the upper part of the canine manure sample tube; 1-20 sample tube clips were secured to one instrument door.
As a preferable technical scheme of the invention, a sample collecting box is arranged below the part for fixing the dog manure sample tube so as to be used for collecting leakage.
As a preferable technical scheme of the invention, the device also comprises a chain lock, wherein the chain lock is used for connecting the instrument door with the shell, the chain lock is connected with a control handle at the outer side of the shell, and the control handle is used for controlling the opening and closing of the instrument door.
As a preferable technical scheme of the invention, the chain lock is divided into a hinge part and a lock catch part; the hinge comprises two long metal sheets, one ends of the two long metal sheets are connected through a movable buckle, the two metal sheets rotate around the movable buckle, the other end of one metal sheet is connected with the instrument door, one end of the other metal sheet is connected with the shell and is fixedly connected with the handle into a whole, the two metal sheets do not rotate with each other, the connecting shaft penetrates through the shell hole to connect the metal sheet at the inner side of the shell with the control handle at the outer side of the shell, and the connecting shaft can rotate around the shell hole; the lock catch is a door catch type or door suction type, the door catch type is characterized in that a pair of pulleys or round beads which are closed through springs are fixed on the shell, a tadpole-shaped bumper with the tail end wide and the root part narrow is fixed on the instrument door, and the bumper is clamped between the pair of pulleys or round beads during locking; the door stopper is characterized in that a magnet is fixed on the shell and locked through the magnetic action.
When the device is used, firstly, the distance between the roller and the instrument door is adjusted according to the mixing requirement of a sample tube filled with the dog manure sample and the diluent, and the movement speed and the movement time of the roller are set; then placing the sample tube into a part for fixing the canine manure sample tube, closing an instrument door, starting a driver, and rolling and extruding the canine manure sample tube by a roller to mix samples uniformly; and (5) uniformly mixing to finish the Hu, and carrying out subsequent ELISA experiments.
Compared with the prior art, the invention has the following beneficial effects:
1. overcomes the defect that the dog manure is uniformly mixed without special equipment, and solves the defect that manual uniform mixing exists: time and labor are wasted, the operation is troublesome, the smell of the dog manure is bad during the operation, and the operation experience is poor;
2. the method can be applied to the pretreatment process of the echinococcus canis antigen ELISA detection method of the echinococcus canis sample in a laboratory, namely, the pretreatment process is fully and uniformly mixed, so that the experimental efficiency is improved, the experimental process is accelerated, and the labor cost is saved;
3. the whole canine manure mixing process can be automatically controlled, the operation is simple and convenient, and the mixing effect is good.
4. The exposure risk of the laboratory personnel to pathogens in the sample can be reduced, the biological safety guarantee is further provided for the personnel, and the health hazard is reduced.
Drawings
FIG. 1 is a schematic diagram of the front structure of the device for sampling canine manure of the present invention;
FIG. 2 is a schematic side elevational view of the apparatus for sampling canine manure of the present invention;
fig. 3 is a schematic diagram showing a specific structure of an instrument door of the device for sampling canine manure.
Reference numerals in the drawings are described as follows:
the device comprises a driver 1, a connecting rod 2, a roller 3, an instrument door 4, a handle 5, a screw 6, a bracket 7, a sample tube clamp 8, a dog manure sample tube 9, a starting switch 10, a shaft 11, a sample collection box 12, a movable buckle 13, a sheet metal 14, a tadpole-shaped bump 15 and a magnet 16 (door stopper).
Detailed Description
The invention is further described below with reference to examples and figures.
As shown in fig. 1 and 2, the device for uniformly mixing the canine manure comprises a roller 3 for rolling a canine manure sample tube, wherein the roller 3 is made of stainless steel or hard wear-resistant plastic, and has a length of 1-3cm and a diameter of 0.5-3cm. The center of the roller 3 is provided with a shaft 11, the roller 3 can rotate around the shaft 11, the shaft 11 does not rotate, the shaft 11 is connected and fixed with the connecting rod 2, the connecting rod 2 is connected with the driver 1, the driver 1 is a linear reciprocating driving motor which moves back and forth 5 to 100 times per minute, driving voltage and power are matched with corresponding drivers, and a driving control device (comprising a singlechip for control, a switch and related circuits) is arranged. The driver 1 drives the connecting rod 2 to do linear reciprocating motion, so that the roller 3 can roll and squeeze the dog manure sample tube 9, and the dog manure sample tube 9 is a hose. The start switch 10 of the driver 1 is located at the contact position of the casing and the instrument door 4, the start switch 10 is a switch sensor, the instrument door 4 is started after being closed, and the instrument door 4 is stopped after being opened. The roller 3, the connecting rod 2 and the driver 1 are integrally mounted on a bracket 7, two ends of the bracket 7 are connected to the casing through screws 6, and the positions of the bracket 7 can be adjusted through the screws 6 so as to adjust the distance between the roller 3 and the instrument door 4.
As shown in fig. 1 and 2, the device for uniformly mixing dog dung according to the invention further comprises a component for fixing the dog dung sample tube 9, wherein the component for fixing the dog dung sample tube consists of an instrument door 4 and a sample tube clamp 8 fixed on the instrument door. The sample tube clamp 8 consists of a circle of stainless steel rings with the diameter of 0.8-2cm, and is welded on the instrument door 4 to clamp the upper part of the dog manure sample tube 9. 1-20 sample tube clips 8 are secured to one instrument door 4 so that 1-20 samples can be mixed simultaneously. The frame of the instrument door 4 is made of stainless steel, and the middle part of the instrument door is made of glass, so that the state of the sample tube can be observed conveniently.
As shown in fig. 2, a sample collection cassette 12 may be placed under the vial clip 8 in preparation for collection of the leakage. As shown in fig. 3, the instrument door 4 is connected with the host casing through a chain lock, the chain lock is connected with a control handle 5 outside the casing, and the opening and closing of the instrument door 4 is controlled through the control handle 5. The chain lock is divided into a hinge and a lock catch, the hinge is composed of two long metal sheets 14, one ends of the two long metal sheets 14 are connected through a movable buckle 13, the two metal sheets 14 can rotate around the movable buckle 13, the other end of one metal sheet is connected with the machine shell, the other end of the other metal sheet is connected with the instrument door 4 and is connected with the control handle 5 to be fixed into a whole, the two metal sheets do not rotate with each other, the connecting shaft can rotate around a machine shell hole, the connecting shaft penetrates through the machine shell hole to connect the metal sheets on the inner side of the machine shell with the control handle 5 on the outer side of the machine shell, and the connecting shaft rotates around the machine shell hole; the lock catch is in a door-bump or door-inhale type, the door-bump is that a pair of pulleys or round beads which are closed by a spring are fixed on the shell, a tadpole-shaped bump 15 with a wide tail end and a narrow root part is fixed on the instrument door 4, and the tadpole-shaped bump 15 is clamped between the pair of pulleys or round beads during locking. The door stopper is a magnet 16 fixed on the casing and locked by magnetic action. A lock hook can be arranged at the joint of the lower part of the instrument door 4 and the machine shell, which is beneficial to the disassembly, cleaning and disinfection.
When the device is used, firstly, the distance between the roller 3 and the instrument door 4 is adjusted according to the mixing requirement of a sample tube filled with the dog manure sample and the diluent, and the movement speed and time of the roller 3 are set; then, the dog manure sample tube 9 is placed into a sample tube clamp 8 for fixation, the instrument door 4 is closed, the driver 1 is started, and the roller 3 starts to roll and squeeze the dog manure sample tube 9 to mix samples; and (5) uniformly mixing to finish the Hu, and carrying out subsequent ELISA experiments.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. A device for dog excrement mixing, its characterized in that: the device comprises a roller for rolling a dog manure sample tube, wherein a shaft is arranged at the center of the roller, the roller rotates around the shaft, and the shaft is connected and fixed with a connecting rod; the roller is connected to the driver through the connecting rod; the driver and the roller are positioned in the shell, and the instrument door is arranged outside the shell; the start switch of the driver is positioned at the contact position of the shell and the instrument door, the instrument door is started after being closed, and the instrument door is stopped after being opened.
2. A device for mixing dog manure according to claim 1, wherein: the length of the roller is 1-50cm, and the diameter of the roller is 0.5-3cm.
3. A device for mixing dog manure according to claim 1, wherein: the driver is a linear reciprocating driving motor, and moves back and forth 5-100 times per minute, and the driving control device consists of a control singlechip, a switch and a related circuit; the linear reciprocating driving motor drives the connecting rod to do linear reciprocating motion, so that the rollers roll and squeeze the dog manure sample tube.
4. A device for mixing canine manure according to claim 1, 2 or 3, wherein: the roller, the connecting rod and the driver are integrally arranged on a bracket, two ends of the bracket are connected with the shell through screws, and the positions of the bracket are adjusted through screws so as to adjust the distance between the roller and the instrument door.
5. A device for mixing dog manure according to claim 1, wherein: the device also comprises a part for fixing the dog excrement sample tube, wherein the part for fixing the dog excrement sample tube consists of an instrument door and a sample tube clamp fixed on the instrument door.
6. The apparatus for mixing dog manure of claim 5, wherein: the sample tube clamp consists of a circle of stainless steel rings with the diameter of 0.8-2cm, and is welded on an instrument door to clamp the upper part of the canine manure sample tube; 1-20 sample tube clips were secured to one instrument door.
7. A device for mixing canine manure according to claim 5 or 6, wherein: a sample collection box is placed below the part for fixing the dog manure sample tube so as to be used for collecting leaked liquid.
8. A device for mixing dog manure according to claim 1, wherein: the instrument door is connected with the shell through the chain lock, the chain lock is connected with a control handle on the outer side of the shell, and the switch of the instrument door is controlled through the control handle.
9. The apparatus for mixing dog manure of claim 8, wherein: the chain lock is divided into a hinge part and a lock catch part; the hinge comprises two long metal sheets, one ends of the two long metal sheets are connected through a movable buckle, the two metal sheets rotate around the movable buckle, the other end of one metal sheet is connected with the instrument door, one end of the other metal sheet is connected with the shell and is fixedly connected with the handle into a whole, the two metal sheets do not rotate with each other, the connecting shaft penetrates through the shell hole to connect the metal sheet at the inner side of the shell with the control handle at the outer side of the shell, and the connecting shaft rotates around the shell hole; the lock catch is a door catch type or door suction type, the door catch type is characterized in that a pair of pulleys or round beads which are closed through springs are fixed on the shell, a tadpole-shaped bumper with the tail end wide and the root part narrow is fixed on the instrument door, and the bumper is clamped between the pair of pulleys or round beads during locking; the door stopper is characterized in that a magnet is fixed on the shell and locked through the magnetic action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611003050.0A CN106525550B (en) | 2016-11-15 | 2016-11-15 | Device for uniformly mixing dog manure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611003050.0A CN106525550B (en) | 2016-11-15 | 2016-11-15 | Device for uniformly mixing dog manure |
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| CN106525550A CN106525550A (en) | 2017-03-22 |
| CN106525550B true CN106525550B (en) | 2023-06-23 |
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| CN201611003050.0A Active CN106525550B (en) | 2016-11-15 | 2016-11-15 | Device for uniformly mixing dog manure |
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2016
- 2016-11-15 CN CN201611003050.0A patent/CN106525550B/en active Active
Patent Citations (8)
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| CN202710385U (en) * | 2012-01-10 | 2013-01-30 | 南京神州英诺华医疗科技有限公司 | Novel system device suitable for a few blood samples to automatically blend evenly |
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| CN106066257A (en) * | 2016-06-12 | 2016-11-02 | 杭州昕龙医疗科技有限公司 | A kind of sampling swab sample departs from evenly mixing device |
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Address after: 200025, No. two, 207, Ruijin Road, Shanghai, Luwan District Applicant after: Institute of parasitic disease control and prevention, China Center for Disease Control and Prevention (National Center for tropical diseases) Address before: 200025, No. two, 207, Ruijin Road, Shanghai, Luwan District Applicant before: INSTITUTE OF PARASITIC DISEASES, CHINESE CENTER FOR DISEASES CONTROL AND PREVENTION |
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