CN218620792U

CN218620792U - Excrement and urine DNA draws uses preceding processing apparatus

Info

Publication number: CN218620792U
Application number: CN202223062667.3U
Authority: CN
Inventors: 夏国庆
Original assignee: Changzhou Baidai Biotechnology Co ltd
Current assignee: Changzhou Baidai Biotechnology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-14
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a pretreatment device for extracting DNA from excrement, which comprises a treatment tank, wherein a lifting stirring mechanism and a rotating mechanism are arranged inside the treatment tank, the lifting stirring mechanism comprises an electric telescopic rod, the lower end of the electric telescopic rod is provided with a connecting rod, and the circumferential surface of the connecting rod is provided with a stirring rod; rotary mechanism includes servo motor, servo motor passes through the motor case setting at the lower surface of handling the jar, servo motor's power take off end is connected with the pivot through the shaft coupling transmission, rotary mechanism through setting up, lift rabbling mechanism, threaded rod and closing plate, can be when the inside filtration pore that rotates the sieve section of thick bamboo of closing plate pair rotary mechanism is sealed, make to rotate the inside material of sieve section of thick bamboo and stir the mixture, after the filtration pore was opened in closing plate rebound, it can carry out centrifugal separation work again to rotate the sieve section of thick bamboo rotation, holistic practicality is good.

Description

Excrement and urine DNA draws uses preceding processing apparatus

Technical Field

The utility model belongs to the technical field of excrement and urine DNA processing apparatus, particularly, relate to a processing apparatus before excrement and urine DNA draws.

Background

Excrement DNA needs to be pretreated before extraction, excrement and PBS buffer solution needs to be uniformly mixed in the pretreatment work, then centrifugal separation is carried out, and filtered solution is obtained and then detection is carried out. However, the stirring device and the centrifugal separation device are needed in the pretreatment work of the excrement, so that the whole pretreatment work occupies a large space, the device structure is complex, the operation is complex, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preceding processing apparatus is used in excrement and urine DNA extraction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an excrement and urine DNA draws uses preceding processing apparatus, includes the processing jar, the inside of processing jar is provided with lift rabbling mechanism and rotary mechanism, lift rabbling mechanism includes electric telescopic handle, electric telescopic handle's lower extreme is provided with the connecting rod, the circumference surface of connecting rod is provided with the puddler, rotary mechanism includes servo motor, servo motor passes through the lower surface of motor case setting at the processing jar, servo motor's power take off end is connected with the pivot through the shaft coupling transmission, the upper end of pivot is provided with rotates a sieve section of thick bamboo, electric telescopic handle's lower extreme, connecting rod and puddler all set up inside the lower extreme that rotates a sieve section of thick bamboo, it all is provided with the closing plate, two to rotate inside the left and right sides of sieve section of thick bamboo lower extreme inside equal threaded connection of closing plate has a threaded rod, two the upper end of threaded rod all is provided with the knob.

Further preferably, the inner bottom wall of the treatment tank is provided with a fixed block, and the lower end of the rotary screen drum is rotatably mounted on the fixed block.

Preferably, the outer side of the upper surface of the rotary screen cylinder is provided with an annular limiting plate, and the upper end of the annular limiting plate is rotatably arranged on the inner top wall of the treatment tank.

Further preferably, the left and right sides of the rotary screen drum are both provided with movable grooves, and the two sealing plates are respectively arranged in the two movable grooves.

Further preferably, lift rabbling mechanism still includes pneumatic cylinder and mounting panel, and the pneumatic cylinder is provided with two, two the pneumatic cylinder all sets up respectively at the outer wall of the processing jar left and right sides through the mount pad, the mounting panel sets up the upper surface at the processing jar, two the upper end of pneumatic cylinder is connected with the lower extreme of the mounting panel left and right sides respectively, electric telescopic handle sets up the upper surface in the middle of the mounting panel.

Still further preferably, the lower surface of mounting panel is provided with annular roof, the ring channel has been seted up between annular roof and the processing jar upper end, two the upper end of threaded rod all runs through the ring channel and extends to the top of processing jar.

Still further preferably, the front end inside of annular roof is provided with the feed inlet, the positive lower extreme of treatment tank is provided with the liquid outlet, and the inside of liquid outlet is provided with the valve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This processing apparatus before excrement and urine DNA draws uses, through the rotary mechanism that sets up, lift rabbling mechanism, threaded rod and closing plate, can be when the inside filtration pore that rotates a sieve section of thick bamboo of closing plate pair rotary mechanism is sealed for rotate the inside material of a sieve section of thick bamboo and stir the mixed work, after the filtration pore was opened in the closing plate rebound, rotate a sieve section of thick bamboo and rotate and can carry out centrifugal separation work again, device simple structure, convenient to use is swift, the flexible operation, occupation space is less, the practicality is high.

(2) This processing apparatus before excrement and urine DNA draws uses and accomplishes the back at the device, drives mounting panel, connecting rod and puddler through the pneumatic cylinder and upwards shifts out the processing jar, and the staff of being convenient for at this moment cleans the work to a rotating screen section of thick bamboo inside and puddler, has improved cleaning efficiency, and then is favorable to the subsequent result of use of device.

Drawings

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

FIG. 2 is a perspective exploded view of the rotary screen drum of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a right sectional view of the present invention.

In the figure: 1. a treatment tank; 2. a lifting stirring mechanism; 201. a hydraulic cylinder; 202. mounting a plate; 203. an electric telescopic rod; 204. a connecting rod; 205. a stirring rod; 206. an annular top plate; 3. a rotation mechanism; 301. a servo motor; 302. a rotating shaft; 303. rotating the screen drum; 304. a fixed block; 305. an annular limiting plate; 4. a threaded rod; 5. a sealing plate; 6. a movable groove; 7. a knob; 8. a liquid outlet; 9. and (4) feeding a material inlet.

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.

Please refer to fig. 1-4, the utility model provides a processing apparatus before excrement and urine DNA draws, including handling jar 1, the inside of handling jar 1 is provided with lift rabbling mechanism 2 and rotary mechanism 3, lift rabbling mechanism 2 includes electric telescopic handle 203, electric telescopic handle 203's lower extreme is provided with connecting rod 204, the circumferential surface of connecting rod 204 is provided with puddler 205, rotary mechanism 3 includes servo motor 301, servo motor 301 passes through the lower surface of motor case setting at handling jar 1, servo motor 301's power take off end is connected with pivot 302 through the shaft coupling transmission, the upper end of pivot 302 is provided with rotates a sieve section of thick bamboo 303, electric telescopic handle 203's lower extreme, connecting rod 204 and puddler 205 all set up inside the lower extreme of rotating a sieve section of thick bamboo 303, the inside of the left and right sides of rotating a sieve section of thick bamboo 303 lower extreme all is provided with closing plate 5, the equal threaded connection in inside of two closing plate 5 has threaded rod 4, the upper end of two threaded rod 4 all is provided with knob 7.

In this embodiment, the interior diapire of handling jar 1 is provided with fixed block 304, rotates the inside rotation of the lower extreme of a sieve section of thick bamboo 303 and installs on fixed block 304, rotates the setting of installing on fixed block 304 of the rotation of a sieve section of thick bamboo 303 lower extreme, can rotate sieve section of thick bamboo 303 pivoted in not influencing, has improved the stability of rotating sieve section of thick bamboo 303 bottom, avoids then to rotate sieve section of thick bamboo 303 and takes place the skew phenomenon when high-speed rotating, has improved the practicality when rotating sieve section of thick bamboo 303 and using.

In this embodiment, rotate a sieve section of thick bamboo 303 upper surface outside and be provided with annular limiting plate 305, and the upper end of annular limiting plate 305 rotates the interior roof of installing at treatment tank 1, and the setting of annular limiting plate 305 can be when not influencing a rotation sieve section of thick bamboo 303 pivoted, has improved the stability at a rotation sieve section of thick bamboo 303 top, avoids then to rotate a sieve section of thick bamboo 303 and takes place the skew phenomenon when high-speed rotating, has improved the practicality when a rotation sieve section of thick bamboo 303 uses.

In this embodiment, movable groove 6 has all been seted up to the inside left and right sides of a rotating sieve section of thick bamboo 303, and two closing plates 5 set up respectively in the inside of two movable groove 6, and movable groove 6's setting provides vertical movement's space for closing plate 5 for after closing plate 5 rebound, the sieve mesh of a rotating sieve section of thick bamboo 303 lower extreme is opened, is convenient for then rotate the inside material centrifugation work of a sieve section of thick bamboo 303.

In this embodiment, lift rabbling mechanism 2 still includes pneumatic cylinder 201 and mounting panel 202, and pneumatic cylinder 201 is provided with two, two pneumatic cylinders 201 all set up respectively at 1 left and right sides outer wall of treatment tank through the mount pad, mounting panel 202 sets up the upper surface at treatment tank 1, the upper end of two pneumatic cylinders 201 is connected with the lower extreme of the mounting panel 202 left and right sides respectively, electric telescopic handle 203 sets up the upper surface in the middle of mounting panel 202, the setting of this structure, when not using this equipment, open pneumatic cylinder 201, pneumatic cylinder 201 drives mounting panel 202 rebound, thereby drive electric telescopic handle 203, connecting rod 204 and puddler 205 upwards shift out treatment tank 1, then be convenient for the staff to rotate sieve section of thick bamboo 303 and puddler 205 and carry out cleaning.

In this embodiment, the lower surface of mounting panel 202 is provided with annular roof 206, the ring channel has been seted up between annular roof 206 and the 1 upper end of treatment jar, the upper end of two threaded rods 4 all runs through the ring channel and extends to the top of handling jar 1, the setting of annular roof 206, can seal and rotate a sieve section of thick bamboo 303 upper surface, avoid the during operation to rotate the inside material of a sieve section of thick bamboo 303 and splash and go out from handling jar 1 inside, the setting of ring channel, the upper end of giving threaded rod 4 provides the rotation space, thereby when rotating a sieve section of thick bamboo 303 and rotating, threaded rod 4 can follow the rotation, avoid threaded rod 4 to bump and damage.

In this embodiment, the inside feed inlet 9 that is provided with of front end of annular roof 206, the front lower extreme of processing jar 1 is provided with liquid outlet 8, and liquid outlet 8's inside is provided with the valve, the setting of feed inlet 9, it is inside that the staff of being convenient for adds the inside rotation sieve section of thick bamboo 303 of processing jar with excrement and urine raw materials through feed inlet 9, subsequent preliminary treatment work of being convenient for then, liquid outlet 8's setting can pass through liquid outlet 8 collection with the filtration liquid of preliminary treatment back and at rotation sieve section of thick bamboo 303 centrifugal treatment, subsequent use of being convenient for then.

The utility model discloses a theory of operation and use flow: when excrement and urine need be pretreated, firstly, excrement and urine is added into the inside rotating screen drum 303 of treatment tank 1 through feed inlet 9, then PBS buffer solution is added, then servo motor 301 is opened, servo motor 301 drives pivot 302 and rotating screen drum 303 to rotate, when rotating screen drum 303 rotates, the inside material of rotating screen drum 303 can be driven to rotate, thereby stir the material through puddler 205, make excrement and PBS buffer solution misce bene, then close servo motor 301 and open electric telescopic handle 203, electric telescopic handle 203 drives connecting rod 204 and puddler 205 to move to the upper end of rotating screen drum 303, make puddler 205 not contact with the material, at this moment, knob 7 rotates drive threaded rod 4 and rotates knob 7, thereby drive closing plate 5 upwards, then will rotate the filtration pore of screen drum 303 lower extreme and open, at this moment, servo motor 301 is opened again, servo motor 301 drives rotating screen drum 303 and rotates, make rotating screen drum 303 carry out centrifugal work to the material, make liquid throw out to between treatment tank 1 and the rotating screen drum through the filtration pore, later open the inside valve of liquid outlet 8, just can collect the filtration liquid in the liquid outlet.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a preceding processing apparatus is used in excrement and urine DNA extraction, includes treatment tank (1), its characterized in that: a lifting stirring mechanism (2) and a rotating mechanism (3) are arranged in the treatment tank (1); the lifting stirring mechanism (2) comprises an electric telescopic rod (203), a connecting rod (204) is arranged at the lower end of the electric telescopic rod (203), and a stirring rod (205) is arranged on the circumferential surface of the connecting rod (204); rotary mechanism (3) include servo motor (301), servo motor (301) are at the lower surface of handling jar (1) through the motor case setting, the power take off end of servo motor (301) is connected with pivot (302) through the shaft coupling transmission, the upper end of pivot (302) is provided with rotates a sieve section of thick bamboo (303), the lower extreme of electric telescopic handle (203), connecting rod (204) and puddler (205) all set up inside the lower extreme that rotates a sieve section of thick bamboo (303), it all is provided with closing plate (5), two to rotate inside the left and right sides of a sieve section of thick bamboo (303) lower extreme all there is threaded rod (4), two the equal threaded connection in inside of closing plate (5) has knob (7) two the upper end of threaded rod (4) all is provided with knob (7).

2. The pretreatment device for fecal DNA extraction according to claim 1, characterized in that: the inner bottom wall of the treatment tank (1) is provided with a fixed block (304), and the lower end of the rotary screen drum (303) is rotatably arranged on the fixed block (304).

3. The pretreatment device for fecal DNA extraction according to claim 1, characterized in that: the outside of the upper surface of the rotary screen drum (303) is provided with an annular limiting plate (305), and the upper end of the annular limiting plate (305) is rotatably arranged on the inner top wall of the treatment tank (1).

4. The pretreatment device for fecal DNA extraction according to claim 1, characterized in that: the left and right sides of the rotary screen drum (303) are internally provided with movable grooves (6), and the sealing plates (5) are respectively arranged in the movable grooves (6).

5. The pretreatment device for fecal DNA extraction according to claim 1, characterized in that: lifting stirring mechanism (2) still include pneumatic cylinder (201) and mounting panel (202), and pneumatic cylinder (201) are provided with two, two pneumatic cylinder (201) all sets up respectively at treatment tank (1) left and right sides outer wall through the mount pad, mounting panel (202) set up the upper surface at treatment tank (1), two the upper end of pneumatic cylinder (201) is connected with the lower extreme of mounting panel (202) left and right sides respectively, electric telescopic handle (203) set up the upper surface in the middle of mounting panel (202).

6. The pretreatment device for fecal DNA extraction according to claim 5, characterized in that: the lower surface of mounting panel (202) is provided with annular roof (206), the annular channel has been seted up between annular roof (206) and treatment jar (1) upper end, two the upper end of threaded rod (4) all runs through the annular channel and extends to the top of handling jar (1).

7. The pretreatment device for fecal DNA extraction according to claim 6, characterized in that: the inside feed inlet (9) that is provided with of front end of annular roof (206), the positive lower extreme of handling jar (1) is provided with liquid outlet (8), and the inside of liquid outlet (8) is provided with the valve.