CN211914781U

CN211914781U - Nucleic acid testing sample frame belt cleaning device

Info

Publication number: CN211914781U
Application number: CN202020407140.1U
Authority: CN
Inventors: 严威敏; 赵然; 邓桂花
Original assignee: Guiyang Center For Disease Control And Prevention
Current assignee: Guiyang Center For Disease Control And Prevention
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-13
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a nucleic acid testing sample frame belt cleaning device, include: the washing machine comprises an outer machine, an outer washing barrel, a dewatering barrel and an inner washing barrel, wherein a rotating motor is fixedly mounted at the bottom end inside the outer machine, a rotating rod is fixedly connected to the top end of the rotating motor, the other end of the rotating rod penetrates through the inner wall of the bottom end of the dewatering barrel, a drain hole is formed in the side surface of the dewatering barrel uniformly, a cross-shaped fixing groove is fixedly formed in the center of the lower surface of a lower bottom plate, a lower fixing groove is uniformly formed in the upper surface of the lower bottom plate, a sleeve connecting and guiding strip is uniformly formed in the side surface of the inner washing barrel, an inner seepage hole penetrating through the inner washing barrel is uniformly formed in the side surface of the inner washing barrel, an upper sleeve plate is movably sleeved on the side surface. The utility model provides a can effectively clear up nucleic acid testing sample frame belt cleaning device that sample frame surface pipeline inside water stains.

Description

Nucleic acid testing sample frame belt cleaning device

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a nucleic acid testing sample frame belt cleaning device.

Background

Scientific researchers in the United states find that a nucleic acid detection method with higher sensitivity can detect a patient who is just infected with Human Immunodeficiency Virus (HIV), but the existing standard detection cannot detect the patient, and a sample rack is used for storing test tubes filled with sample blood.

However, the existing sample rack cleaning device has the following disadvantages: the upper surface of nucleic acid testing sample frame that uses at present has neat even pipeline for deposit the test tube, then the sample frame is at abluent in-process, and the water stain of pipeline inside is because piling up difficult the clean of arranging, therefore the water stain can cause the pollution to test tube and other apparatus, and traditional sample frame belt cleaning device can not solve this type of problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nucleic acid testing sample frame belt cleaning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a nucleic acid detecting sample rack cleaning device comprising: the washing machine comprises an outer washing machine body, a dewatering cylinder and an inner washing cylinder, wherein a rotary motor is fixedly arranged at the bottom end inside the outer washing machine body, a rotating rod is fixedly connected to the top end of the rotary motor, the outer washing machine body is fixedly arranged inside the outer washing machine body, a bearing is fixedly arranged inside the bottom end of the outer washing machine body, the dewatering cylinder is fixedly arranged inside the outer washing machine body, the other end of the rotating rod penetrates through the bearing and is fixedly arranged on the inner wall of the bottom end of the dewatering cylinder, drain holes are uniformly formed in the side surface of the dewatering cylinder, the inner washing cylinder is movably arranged inside the dewatering cylinder, a lower base plate is fixedly welded at the bottom end of the inner washing cylinder, a cross-shaped fixing groove is fixedly formed in the center of the lower surface of the lower base plate, lower fixing, wash inner tube side surface activity and cup jointed the lagging, the fixed slot has evenly been seted up to the lagging lower surface, it has evenly been seted up and has cup jointed and draw the groove to go up the lagging internal surface, cup joint and draw a movable mounting and cup joint the inside that draws the groove, it has the shift ring to wash inner tube top fixed welding, wash outer inside top fixed mounting of machine and have the inlet tube, wash outer machine top fixed mounting and have the cover.

Furthermore, the top end of the outer surface of the cleaning outer barrel is fixedly connected with an overflow pipe, and the bottom end of the outer surface of the cleaning outer barrel is fixedly provided with a drain valve.

Furthermore, a drain pipe is fixedly installed at the bottom end of the interior of the cleaning outer machine, and four support legs are fixedly installed at the bottom end of the outer surface of the cleaning outer machine.

Furthermore, the inner wall of the cleaning outer machine is fixedly connected with a damping device, and the other end of the damping device is fixedly connected with the cleaning outer cylinder.

Furthermore, a cross fixing frame is fixedly installed at the bottom end of the inner surface of the dewatering cylinder, and the cross fixing frame is movably installed inside a cross fixing groove.

Furthermore, the number of the upper fixing grooves is the same as that of the lower fixing grooves, and the number of the sleeving guide strips is the same as that of the sleeving guide grooves.

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

the utility model discloses a with sample frame by the common fixed mounting of upper cover plate and lower plate, with the porous surface of sample frame towards the outside, wash the inside at the dewatering cylinder of inner tube installation, fill washing water to wasing the urceolus afterwards, restart the rotating electrical machines, the rotating electrical machines rotation can drive the dewatering cylinder and wash the inner tube and rotate jointly, realize washing and the work of dehydration, in the abluent mode, wash the urceolus and can clarify the upper surface of sample frame owing to rotatory rivers that produce, and because the rotation of wasing the inner tube, wash the drive of accessible interior infiltration hole, produce rivers and wash the lower surface of sample frame, can be effectively two surfaces of sample frame, in the mode of dehydration, the rotating electrical machines rotates at a high speed, moisture in the sample frame hole pipe can deviate from owing to centrifugal force, avoid moisture to pile up in the intraductal pollution that causes, under the clear prerequisite of guaranteeing to the sample frame well, can also solve the problem of water accumulation in the sample rack pore tube.

Drawings

FIG. 1 is a schematic front sectional view of a cleaning device for a nucleic acid detecting sample rack according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of the inner cleaning cylinder of the cleaning apparatus for a sample rack for nucleic acid detection in the embodiment of FIG. 1;

FIG. 3 is a schematic structural view in a cross-sectional top view of a cleaning inner cylinder in the nucleic acid detecting sample rack cleaning apparatus in the embodiment of FIG. 1;

FIG. 4 is a schematic structural view of an upper deck of the nucleic acid detecting sample rack washing apparatus in the embodiment of FIG. 1.

Reference numerals: 1, cleaning an external machine; 2, cleaning the outer cylinder; 3-a dewatering cylinder; 4, cleaning the inner cylinder; 5-water inlet pipe; 6-a drain hole; 7-a damping device; 8-a rotating electrical machine; 9-a bearing; 10-rotating rod; 11-a machine cover; 12-upper sheathing board; 13-an overflow pipe; 14-a lower base plate; 15-a drain valve; 16-a drain pipe; 17-a leg; 18-upper fixing groove; 19-lower fixed groove; 20-; 21-sleeving a guide strip; 22-internal infiltration holes; 23-a cross-shaped fixing groove; and 24-sleeving a guide groove.

Detailed Description

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

Referring to fig. 1-4 together, fig. 1 is a schematic front sectional view illustrating a nucleic acid detecting sample rack cleaning apparatus according to an embodiment of the present invention, fig. 2 is a schematic front sectional view illustrating an inner barrel of the nucleic acid detecting sample rack cleaning apparatus according to the embodiment of fig. 1, fig. 3 is a schematic top sectional view illustrating an inner barrel of the nucleic acid detecting sample rack cleaning apparatus according to the embodiment of fig. 1, and fig. 4 is a schematic top sectional view illustrating an upper deck of the nucleic acid detecting sample rack cleaning apparatus according to the embodiment of fig. 1, wherein the nucleic acid detecting sample rack cleaning apparatus includes: the washing machine comprises an outer washing machine 1, an outer washing cylinder 2, a dewatering cylinder 3 and an inner washing cylinder 4, wherein a rotating motor 8 is fixedly arranged at the bottom end inside the outer washing machine 1, the rotating motor 8 rotates to drive the dewatering cylinder 3 and the inner washing cylinder 4 to rotate together to realize washing and dewatering work, a rotating rod 10 is fixedly connected to the top end of the rotating motor 8, the outer washing cylinder 2 is fixedly arranged inside the outer washing machine 1, a bearing 9 is fixedly arranged inside the bottom end of the outer washing cylinder 2, the rotating rod 10 is assisted by the bearing 9 to rotate, the dewatering cylinder 3 is fixedly arranged inside the outer washing cylinder 2, the other end of the rotating rod 10 penetrates through the bearing 9 and is fixedly arranged on the inner wall of the bottom end of the dewatering cylinder 3, drain holes 6 are uniformly formed in the side surface of the dewatering cylinder 3, and when the rotating motor 8 rotates at a high speed to dewater, the cleaning inner barrel 4 is movably arranged inside the dewatering barrel 3, the bottom end of the cleaning inner barrel 4 is fixedly welded with a lower bottom plate 14, the center of the lower surface of the lower bottom plate 14 is fixedly provided with a cross fixing groove 23, the cross fixing groove 23 is matched and fixed with a cross fixing frame to realize the effect that the dewatering barrel 3 drives the cleaning inner barrel 4 to rotate, the upper surface of the lower bottom plate 14 is uniformly provided with a lower fixing groove 19, a sample rack is firstly arranged inside the lower fixing groove 19, the side surface of the cleaning inner barrel 4 is uniformly provided with sleeve connection guide strips 21, the side surface of the cleaning inner barrel 4 is uniformly provided with inner seepage holes 22 penetrating through the cleaning inner barrel 4, the side surface of the cleaning inner barrel 4 is movably sleeved with an upper casing plate 12, the lower surface of the upper casing plate 12 is uniformly provided with upper fixing grooves 18, the inner surface of the upper casing plate 12 is uniformly provided with sleeve connection guide grooves, the top end of a sample rack is arranged inside an upper fixing groove 18, a sleeving guide strip 21 is movably arranged inside a sleeving guide groove 24, a moving ring 20 is fixedly welded to the top end of a cleaning inner cylinder 4, the cleaning inner cylinder 4 can be directly taken out by lifting the moving ring 20, a water inlet pipe 5 is fixedly arranged at the top end inside an outer cleaning machine 1, and a machine cover 11 is fixedly arranged at the top end of the outer cleaning machine 1.

The top end of the outer surface of the cleaning outer cylinder 2 is fixedly connected with an overflow pipe 13, the overflow pipe 13 provides a pipeline for overflowing excessive water, the bottom end of the outer surface of the cleaning outer cylinder 2 is fixedly provided with a drain valve 15, and the drain valve 15 controls the circulation of all water in the cleaning outer cylinder 2.

The inside bottom fixed mounting of outer machine 1 of washing has drain pipe 16, opens drain valve 15, and moisture can directly flow out through drain pipe 16, outer machine 1 surface bottom fixed mounting of washing has four stabilizer blades 17, and four stabilizer blades 17 can stabilize the device subaerial.

The inner wall of the outer cleaning machine 1 is fixedly connected with a damping device 7, the other end of the damping device 7 is fixedly connected with the outer cleaning cylinder 2, and the damping device 7 is used for protecting the outer cleaning cylinder 2 and avoiding damage caused by accidental impact.

The bottom end of the inner surface of the dewatering cylinder 3 is fixedly provided with a cross fixing frame which is movably arranged in the cross fixing groove 23, so that the dewatering cylinder 3 drives the inner cleaning cylinder 4 to rotate.

The number of the upper fixing grooves 18 is the same as that of the lower fixing grooves 19, and the number of the sleeving guide strips 21 is the same as that of the sleeving guide grooves 24, so that the sample rack can be correspondingly and stably mounted inside the upper fixing grooves 18 and the lower fixing grooves 19.

To sum up, the utility model provides a nucleic acid testing sample frame cleaning device, in operation, install the sample frame into lower fixed slot 19 inside earlier, cup joint the guide slot 24 that cup joints of upper sheathing board 12 along cup joint guide strip 21 and install afterwards, make the top of sample frame install in the inside of upper fixed slot 18, with the porous face of sample frame towards the outside, pull up shift ring 20 and remove washing inner tube 4, install washing inner tube 4 in the inside of dehydration section of thick bamboo 3, the cross mount is installed to dehydration section of thick bamboo 3 internal surface bottom, install the cross mount in the inside of cross fixed slot 23, thereby can realize the effect that dehydration section of thick bamboo 3 drives washing inner tube 4 rotatory, fill washing water to washing outer tube 2 through inlet tube 5 afterwards, restart rotating electrical machines 8, rotating electrical machines 8 rotates and can drive dehydration section of thick bamboo 3 and washing inner tube 4 common rotation, realize the work of washing and dehydration, in abluent mode, because wash the rotation of inner tube 4, wash the drive of water accessible internal seepage hole 22, produce the lower surface of rivers washing sample frame, in the mode of dehydration, the high-speed rotation of rotating electrical machines 8, moisture among the sample frame pore pipe alright deviate from because centrifugal force, open drain valve 15 and can make the outflow of the whole moisture of washing 2 insides of urceolus, accomplish the washing, the device can two upper and lower surfaces of effectual washing sample frame, in addition can also be light ponding in each pore pipe of discharge sample frame upper surface, avoid moisture to pile up in the intraductal and cause the pollution.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A nucleic acid detecting sample rack cleaning device, comprising: the washing machine comprises an outer washing machine (1), an outer washing cylinder (2), a dewatering cylinder (3) and an inner washing cylinder (4), wherein a rotating motor (8) is fixedly arranged at the bottom of the inner part of the outer washing machine (1), a rotating rod (10) is fixedly connected to the top end of the rotating motor (8), the outer washing cylinder (2) is fixedly arranged in the outer washing machine (1), a bearing (9) is fixedly arranged in the bottom of the outer washing cylinder (2), the dewatering cylinder (3) is fixedly arranged in the outer washing cylinder (2), the other end of the rotating rod (10) penetrates through the bearing (9) and is fixedly arranged on the inner wall of the bottom of the dewatering cylinder (3), drain holes (6) are uniformly formed in the side surface of the dewatering cylinder (3), the inner washing cylinder (4) is movably arranged in the dewatering cylinder (3), and a lower bottom plate (14) is fixedly welded, a cross fixing groove (23) is fixedly arranged at the center of the lower surface of the lower bottom plate (14), the upper surface of the lower bottom plate (14) is uniformly provided with lower fixed grooves (19), the side surface of the cleaning inner cylinder (4) is uniformly provided with sleeving guide strips (21), the side surface of the cleaning inner cylinder (4) is uniformly provided with inner seepage holes (22) which penetrate through the cleaning inner cylinder (4), an upper sleeve plate (12) is movably sleeved on the side surface of the cleaning inner cylinder (4), an upper fixing groove (18) is uniformly arranged on the lower surface of the upper sleeve plate (12), the inner surface of the upper sheathing board (12) is uniformly provided with sheathing guide grooves (24), the sheathing guide strips (21) are movably arranged inside the sheathing guide grooves (24), wash inner tube (4) top fixed welding and have removal ring (20), wash outer machine (1) inside top fixed mounting have inlet tube (5), wash outer machine (1) top fixed mounting have cover (11).

2. The nucleic acid detecting sample rack cleaning device according to claim 1, characterized in that an overflow pipe (13) is fixedly connected to the top end of the outer surface of the cleaning outer cylinder (2), and a drain valve (15) is fixedly installed at the bottom end of the outer surface of the cleaning outer cylinder (2).

3. The nucleic acid detecting sample rack cleaning device according to claim 1, further comprising: the washing machine is characterized in that a drain pipe (16) is fixedly mounted at the bottom end inside the washing machine (1), and four support legs (17) are fixedly mounted at the bottom end of the outer surface of the washing machine (1).

4. The nucleic acid detecting sample rack cleaning device according to claim 3, further comprising: the inner wall of the cleaning outer machine (1) is fixedly connected with a damping device (7), and the other end of the damping device (7) is fixedly connected with the cleaning outer cylinder (2).

5. The nucleic acid detecting sample rack cleaning device according to claim 1, further comprising: the bottom end of the inner surface of the dewatering cylinder (3) is fixedly provided with a cross fixing frame, and the cross fixing frame is movably arranged in a cross fixing groove (23).

6. The nucleic acid detecting sample rack cleaning device according to claim 1, further comprising: the number of the upper fixing grooves (18) is the same as that of the lower fixing grooves (19), and the number of the sleeving guide strips (21) is the same as that of the sleeving guide grooves (24).