CN108356016B - Microporous reaction plate cleaning machine - Google Patents
Microporous reaction plate cleaning machine Download PDFInfo
- Publication number
- CN108356016B CN108356016B CN201810372375.9A CN201810372375A CN108356016B CN 108356016 B CN108356016 B CN 108356016B CN 201810372375 A CN201810372375 A CN 201810372375A CN 108356016 B CN108356016 B CN 108356016B
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- Prior art keywords
- rotary
- tray
- injection
- connecting pipe
- injection plate
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- 238000004140 cleaning Methods 0.000 title claims abstract description 79
- 238000002347 injection Methods 0.000 claims abstract description 108
- 239000007924 injection Substances 0.000 claims abstract description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000003153 chemical reaction reagent Substances 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 30
- 230000005484 gravity Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0821—Handling or manipulating containers, e.g. moving or rotating containers in cleaning devices, conveying to or from cleaning devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention discloses a microporous reaction plate cleaning machine, which comprises a rotary tray, a tray box, an injection plate and a rotary connecting pipe device, wherein the rotary tray is arranged on the injection plate; the injection plate is provided with a water flow channel and an injection nozzle arranged at the outlet of the water flow channel, and one end of the rotary connecting pipe device is connected with a water inlet end pipeline of the water flow channel; the rotary tray is connected with the injection plate, and the injection plate and the tray box are arranged together. The main purpose is to provide a microporous reaction plate cleaning device with low cost and low failure rate.
Description
Technical Field
The invention relates to medical cleaning equipment, in particular to a microporous reaction plate cleaning machine.
Background
In medical testing, the process of microwell reaction plates used in hospital laboratories comprises the steps of: the first step is to inject cleaning liquid into the micropores of the micropore reaction plate to repeatedly clean medical impurities; and secondly, adopting a manual clapping plate to vibrate and remove residual water in the micropores.
The Chinese patent document CN201166664Y, which is disclosed in 12 months and 17 days of 2008, describes a full-automatic quick cleaning machine for a micropore reaction plate, and comprises a cylinder body, an injection plate and a cleaning liquid bottle, wherein a rotary motor is arranged at the bottom of an inner cavity of the cylinder body, a rotary tray is arranged at the upper part of a cavity of the cylinder body and is fixed on a rotary shaft of the rotary motor, a tray box for placing the micropore reaction plate is arranged on the outer side wall of the circumference of the rotary tray, the injection plate is arranged on the side wall of one side of the cylinder body, the injection plate is a hollow mechanism, a cleaning liquid injection nozzle is arranged on the outer wall of the inner side of the injection plate, the injection plate is connected with the cleaning liquid bottle arranged outside the cylinder body through a connecting pipe, and an injection plate moving mechanism is connected to the outer side of the injection plate. The technical scheme adopts a complex injection plate moving mechanism, so that the fault rate is high and the use is inconvenient.
Disclosure of Invention
The invention aims to solve the problems of high failure rate and inconvenient use of the existing full-automatic quick cleaning machine for the micropore reaction plate.
Since the technical field belongs to the field of medical devices, in patent document CN201166664Y, in order to avoid winding of the pipeline, the injection plate is separated from the rotary tray, which not only causes the problems pointed out in the background art, but also in this technical scheme, since the injection plate needs to be aligned with the microporous reaction plate and the cleaning liquid is injected, the centrifugal force cannot be fully utilized. The centrifugal force is the force which is supposed to exist, is inertia, and the optimal utilization angle is the right rear direction when the reagent pipe orifice of the micropore reaction plate rotates towards the rotary tray, but not the direction adopted by the centrifugal micropore reaction plate cleaning machine in the industry.
In order to solve the technical problems, the invention adopts the following technical scheme:
designing a microporous reaction plate cleaning machine, which comprises a rotary tray, a tray box, an injection plate and a rotary connecting pipe device; the injection plate is provided with a water flow channel and an injection nozzle arranged at the outlet of the water flow channel, and one end of the rotary connecting pipe device is connected with a water inlet end pipeline of the water flow channel; the rotary tray is connected with the injection plate, and the injection plate and the tray box are arranged together. When the other end of the rotary connecting pipe device is connected with a cleaning liquid injection device and the microporous reaction plate is placed in the tray box, the cleaning liquid sprayed into the reagent pipe orifice of the microporous reaction plate fixed in the tray box from the injection nozzle can be thrown out along with the rotation of the rotary tray and discharged. The rotary connecting pipe device is adopted, so that the pipeline led out of the rotary tray can be prevented from winding when the rotary tray rotates.
Preferably, the swivel joint pipe device comprises a first joint pipe end and a second joint pipe end movably connected with the first joint pipe end, and the first joint pipe end can rotate by taking the central axis of the second joint pipe end as a rotation axis; the central axis of the first connecting pipe end or the second connecting pipe end coincides with the rotating axis of the rotating tray.
Further, the swivel pipe connection device is a rotary pipe connection or a universal rotary pipe connection.
Preferably, in operation, the microporous reaction plate is fixed in the tray box, and at the microporous reaction plate, the reagent pipe orifice of the microporous reaction plate faces to an area sandwiched between the radius extension line of the rotary tray and the right rear side of the rotary tray in rotary rotation.
Further, the reagent nozzle is oriented toward the gravity side or perpendicular to the vertical line. After the revolving shaft of the revolving tray coincides with the vertical line, the gravity can be fully utilized.
Still further, the swivel axis of swivel tray coincides with the plumb line, during operation, reagent mouth of pipe orientation swivel tray swivel is the time of rotatory directly behind, and the contained angle between this reagent mouth of pipe and the plumb line is 30 ~ 60. Under the condition, the combined force formed by gravity and centrifugal force can be fully utilized, and the cleaning effect is better.
Preferably, at least two water flow channels are arranged on the same injection plate, the water flow channels are provided with water inlet ends with corresponding numbers on the injection plate and are correspondingly connected with part or all of injection nozzles on the injection plate, and an electric control valve is further arranged in a pipeline between one end of the rotary connecting pipe device and the water inlet ends of the water flow channels. The electric control valve can be controlled by a storage battery and wireless equipment which are fixed on the injection plate.
Further, the device also comprises a loop-back electric device; the rotary power connection device comprises a slip ring and an electric brush electrically connected with the slip ring, and the electric control valve is connected with an external power supply through the rotary power connection device. The adoption of the rotary electric device can avoid the winding of the power supply line led out from the rotary tray when the rotary tray rotates.
Preferably, the injection plate is hinged with the tray box, or a slot for inserting the micropore reaction plate is arranged in the tray box.
Preferably, the cleaning solution injection device comprises a cleaning solution booster and a cleaning solution container, wherein the cleaning solution booster is a water suction pump, the water inlet end of the water suction pump is arranged in the cleaning solution container or stretches into the position below the liquid level in the cleaning solution container through a hard pipe, and the output end of the cleaning solution booster is connected with the other end of the rotary connecting pipe device through a pipeline.
Compared with the prior art, the invention has the beneficial effects that:
(1) The injection plate of the micropore reaction plate cleaning machine is arranged on the rotary tray, so that the micropore reaction plate can be directly fixed on the injection plate, an injection plate moving mechanism and an alignment device of a tray box and the injection plate are omitted, and the cost is low; because the injection plate moving mechanism and the alignment device of the tray box and the injection plate are omitted, the fault rate of the microporous reaction plate cleaning machine is low, and the equipment requirement for driving the rotary tray is also reduced; because the injection plate moving mechanism and the alignment procedure of the tray box and the injection plate are omitted, the cleaning time of the micropore reaction plate cleaning machine is shortened, and the efficiency is improved.
(2) And when the reagent pipe orifice rotates towards the right rear of the rotary tray, the included angle between the reagent pipe orifice and the vertical line is 30-60 degrees. Under the condition, the resultant force formed by gravity and centrifugal force can be fully utilized, and the microporous reaction plate cleaner has excellent cleaning effect.
(3) The electric control valve and at least two water flow channels are adopted, and the microporous reaction plate cleaning machine can select the on-off of the water flow channels according to the requirements, so that the purpose of saving cleaning liquid is realized by accurately utilizing the water flow channels, and the use cost is saved.
Drawings
FIG. 1 is a block diagram of a 12X 8 type micro-well reaction plate.
FIG. 2 is a block diagram of an embodiment of a microplate washer.
FIG. 3 is a top view of an embodiment of a microplate washer.
Fig. 4 is a block diagram showing a first mounting direction of an injection plate and a fixing frame of a micro-porous reaction plate cleaning machine.
Fig. 5 is a structural view of the injection plate and the second mounting direction of the fixing frame of the micro-porous reaction plate cleaning machine.
Fig. 6 is a structural view of a third mounting direction of an injection plate and a fixing frame of a micro-porous reaction plate cleaning machine.
Fig. 7 is a structural view of a fourth mounting direction of an injection plate and a fixing frame of a micro-porous reaction plate cleaning machine.
Fig. 8 is a structural view of a first swing joint device.
Fig. 9 is a structural view of a second swing joint device.
Fig. 10 is a structural view of a third swing joint device.
Fig. 11 is a cross-sectional view taken along the AA section line of fig. 10.
Fig. 12 is a structural view of a rotary power receiving device.
In the figure, 1 is a rotary tray, 11 is a driving wheel, 12 is a limit block, 13 is a cleaning liquid discharge perforation, 21 is a rotary connecting pipe device, 211 is a movable joint, 212 is a movable joint, 22 is a rotary power receiving device, 221 is a slip ring, 222 is an electric brush, 223 is a fixed foot, 3 is an injection plate, 31 is a water flow channel, 311 is an injection nozzle, 312 is a water inlet end, 32 is a hinge shaft, 4 is a microporous reaction plate, 41 is a reagent pipe orifice, 411 is a handheld part, 5 is a tray box, 51 is a connecting part, 52 is a limit block, 6 is a power unit, 7 is a cylinder, 71 is a residual liquid outlet, 72 is a heightening seat, 81 is a residual liquid collecting bottle, 82 is a supercharger, 84 is a cleaning liquid container, and E is a rotary shaft.
Detailed Description
The following examples are given to illustrate the invention in detail, but are not intended to limit the scope of the invention in any way.
In the following embodiments, a 12×8 type micro-porous reaction plate 4 is taken as an example, and those skilled in the art can adjust the number and positions of the injection nozzles 311 on the injection plate 3 according to the needs to adapt to the specifications of the micro-porous reaction plate. The cleaning liquid in the following embodiments may be water or detergent according to the cleaning requirement. It should be understood that the designation of "water" in the component does not necessarily limit the necessary water to be used, so long as the desired cleaning fluid is within the scope of the present invention.
Example 1: a microporous reaction plate cleaning machine comprises a cylinder 7, a rotary tray 1, a tray box 5, an injection plate 3 and a rotary connecting pipe device 21.
Fig. 1 shows a 12 x 8 type of microplate 4 having reagent tubes mounted thereon, the reagent tubes being provided with handholds 411, in fig. 1, only one row of reagent tubes being schematically mounted.
Referring to fig. 2 to 4, the injection plate 3 is of a hollow structure for forming the water flow channel 31, an injection nozzle 311 is provided on the inner outer wall of the injection plate 3, and a water inlet end 312 is provided on the other side outer wall of the injection plate 3. In this embodiment, the side of the injection plate 3 is provided with a hinge shaft 32, and the tray box 5 is mounted on the hinge shaft 32.
Referring to fig. 2-4, a connecting portion 51 is hinged to the tail end of the tray box 5, and the connecting portion 51 can be fastened to the injection plate 3, and the fastening manner generally adopts a conventional fastening structure. A stopper 52 for pressing the micro-porous reaction plate 4 is provided below the connection portion 51, a blocking portion (not labeled) for restricting the micro-porous reaction plate 4 from moving toward the side away from the injection plate 3 is provided at the middle portion of the tray box 5, and a plate shape is generally selected as the blocking portion, as in fig. 7, the front view of the tray box 5 is in a shape of "", and a blocking portion in a cross plate shape is further provided at the middle portion of the shape of "". The tray box 5 serves to prevent the micro-porous reaction plate 4 from moving away from the injection plate 3 and from slipping upward. When the micro-porous reaction plate 4 is mounted, the reagent nozzle 41 on the micro-porous reaction plate 4 is directed to the through hole 51 side, the micro-porous reaction plate 4 is inserted into the tray box 5, and then the connecting portion 51 is fastened to the injection plate 3, and at this time, the stopper 52 presses the micro-porous reaction plate 4.
Referring to fig. 2, the rotary tray 1 is used for driving the injection plate 3 to perform rotary motion, and when the micro-pore reaction plate 4 is fixed in the tray box 5, the rotary tray 1 is used for driving the injection plate 3, the micro-pore reaction plate 4 and the tray box 5 to perform rotary motion. In this embodiment, the injection plate 3 is mounted on the rotary tray 1 by screws and nuts, and the mounting purpose of the injection plate 3 is: when the microplate 4 is secured within the tray 5, the reagent nozzle 41 of the microplate 4 has two orientation dimensions. The first orientation dimension uses gravity, taking fig. 4 as an example, the rotation axis E of the rotation tray 1 coincides with the vertical line, the reagent nozzle 41 of the micro-porous reaction plate 4 faces away from the rotation axis E, and the reagent nozzle 41 faces the gravity acting side or is perpendicular to the vertical line, and in this embodiment, the rotation axis E coincides with the vertical line, so that the reagent nozzle 41 faces downward, obliquely downward or horizontally, as shown in fig. 4-6. The second orientation utilizes centrifugal force, and the utilization direction of the centrifugal force is the rear of the direction of the rotary motion of the reagent nozzle 41 of the microporous reaction plate 4 towards the rotary tray 41, namely, the tangent line of the reagent nozzle 41 and the rotary tray 1 is provided with an included angle of 0-90 degrees, and the reagent nozzle 41 is thrown out in the direction of the rotary tray 1 during the motion. Referring specifically to fig. 7, the direction of rotation of the rotary shaft E is shown with the reagent nozzle 41 facing away from the viewer. Since this situation has the best effect of using centrifugal force, and there is a possibility that the reagent tube mounted on the microporous reaction plate 4 is thrown out, the injection plate 3 should be provided with a "" shaped groove, the injection nozzle 311 is disposed at the bottom of the "" shaped groove, and the wall of the "" shaped groove is used for pressing the hand-held part of the reagent tube.
Unexpectedly, in operation, the reagent nozzle faces to the right rear of the rotary tray in rotary rotation, and the included angle between the reagent nozzle and the vertical line is 30-60 degrees. Under the condition, the combined force formed by gravity and centrifugal force can be fully utilized, the cleaning effect is better, and at the moment, friction exists between the reagent tube and the micropore reaction plate, and the reagent tube is not easy to throw off. It will be appreciated that other adjustments to the direction of the axis of rotation of the rotary tray 1, or alternatively using the combined force of gravity and centrifugal force, or just centrifugal force, may be made by those skilled in the art, as desired, but the most preferred option is to use the combined force of gravity and centrifugal force to throw the wash liquid within the microplate 4 out of the reagent nozzle 41.
Referring to fig. 4, the rotary tray 1 is provided with a cleaning solution discharge perforation 13, a liquid collecting port of the cleaning solution discharge perforation 13 is arranged between the injection plate 3 and the micropore reaction plate 4, and a liquid outlet of the cleaning solution discharge perforation 13 is arranged on the outer side surface of the rotary tray 1. Referring to fig. 4 to 6, the cleaning solution discharge perforations 13 should be able to use both gravity and centrifugal force as much as possible, and when using gravity, the cleaning solution discharge perforations 13 are downward and obliquely downward, and when using centrifugal force, the outlets of the cleaning solution discharge perforations 13 should be provided in a region sandwiched between the radius extension line of the rotary tray 1 and the right rear side when the rotary tray 1 rotates in a rotary manner, so as to enhance the discharge effect. The swivel tray 1 may also be provided as a frame so that the cleaning liquid discharge perforations 13 are more present.
As shown in fig. 4, the rotary tray 1 is provided with a limit portion 12, the limit portion 12 is shaped like a #, the vertical portion side thereof is positioned on the injection plate 3 side, and cleaning liquid discharge perforations 13 are formed on the limit portion 12 and the injection plate 13 side. In cooperation with this, a protrusion for the side branch micro-porous reaction plate 4 is provided at the upper portion of the injection plate 311, so that the limiting portion and the protrusion cooperate when the micro-porous reaction plate 4 is mounted, and the micro-porous reaction plate 4 can leave a gap with the injection plate 3. The other function of the stopper 12 is that when the micro-porous reaction plate 4 is fixed in the tray case 5, the reagent nozzle 41 of the micro-porous reaction plate 4 corresponds to the injection nozzle 311 of the injection plate 3 so that the cleaning liquid ejected from the injection nozzle 311 can be ejected into the reagent tube.
The swivel connection means 21 is used to enable the water inlet end 312 of the injection plate 3 to be connected to a source of cleaning liquid while avoiding tangling of the tubing. Referring to fig. 8 to 11, the swing joint pipe device 21 includes a movable joint 211 and a movable joint 212 movably connected to the movable joint 211, and the movable joint 211 can rotate about a central axis of the movable joint 212 as a rotation axis. The movable joint 211 and the movable joint 212 are joint ends, as shown in fig. 8, a swivel joint is shown in fig. 8, a central shaft of the movable joint 212 is a rotation shaft, a central shaft of the movable joint 212 is still considered to be the rotation shaft when the bottom end of the swivel joint is a bent pipe, the central shaft of the movable joint 212 is coincident with a rotation shaft E of the swivel tray 1 during installation, the movable joint 211 is fixedly connected with the swivel tray 1, the movable joint 211 is connected with a water inlet end 312 pipeline of the injection plate 3, and the other way is that the movable joint 211 is connected with the water inlet end 312 pipeline of the injection plate 3 through a hard pipe, so that the movable joint 211 is not fixedly connected with the swivel tray 1. As shown in fig. 9, the universal rotary pipe connecting device formed by sequentially connecting two rotary pipe connecting devices is further provided with a universal rotary pipe connecting joint with hemispherical degrees of freedom, when the universal rotary pipe connecting device is installed, the central axis of the movable joint 212 coincides with the rotary axis E of the rotary tray 1, the movable joint 211 is fixedly connected with the rotary tray 1, and the movable joint 211 is connected with the water inlet end 312 of the injection plate 3 in a pipeline manner. Fig. 10-11 show a slip ring swivel joint arrangement, where the movable joint 211 can be mounted on the side of the swivel tray 1.
In this embodiment, the movable joint 212 is further connected with a cleaning solution injection device, the cleaning solution injection device includes a cleaning solution booster 82 and a cleaning solution container 84, in this embodiment, the cleaning solution booster 82 is a water pump, the water inlet end of the cleaning solution booster 82 is disposed in the cleaning solution container 84 or extends into the cleaning solution container 84 through a hard tube below the liquid surface, and the water outlet end of the cleaning solution booster 82 is connected with the movable joint 212 through a pipeline.
In this embodiment, the bottom wall of the cylinder 7 is provided with a residual liquid outlet 71, and the residual liquid outlet 71 is connected with a pipe which extends into a residual liquid collecting bottle 81 below the cylinder 7. A heightening seat 72 is arranged in the cylinder 7, and the heightening seat 72 has the function of avoiding the influence of the residual liquid volume in the cylinder 7 on parts. The rotary tray 1 is pivotally mounted on the heightening seat 72, a power unit 6 is also fixed on the heightening seat 72, the power unit 6 is a rotary motor, and the power unit 6 is connected with the rotary tray 1 through belt transmission.
The working process of the micro-porous reaction plate cleaning machine is described below with reference to fig. 2:
(1) the operator puts the micropore reaction plate 4 into the tray box 5 and makes the reagent nozzle 41 face the injection nozzle 311 side, at this time, the reagent nozzle 41 of the micropore reaction plate 4 corresponds to the injection nozzle 311 of the injection plate 3; pulling the connecting part 51 and buckling the connecting part 51 on the injection plate 3, wherein the limiting part 12, the tray box 5 and the injection plate 3 jointly fix the micropore reaction plate on the injection plate 3 at the moment;
(2) the cleaning liquid booster 82 is operated to spray the cleaning liquid in the cleaning liquid container 84 from the injection nozzle 311 into the reagent nozzle pipe, thereby completing the flushing operation.
(3) The power unit is started to drive the rotary tray 1 to do rotary motion. In the revolution process, residual liquid existing in the reagent tube is removed under the action of centrifugal force (the revolution time is adjusted according to the requirement).
(4) After the above steps are finished, the power unit 6 is controlled to brake reversely according to the requirement, so that the rotary tray can be stopped rapidly, and the cleaning process is finished.
Example 2: as an improvement to embodiment 1, a microporous reaction plate cleaning machine is different in that, in this embodiment, another implementation manner of the tray box 5 is: the injection nozzle 311 side of the injection plate 3 is provided with a slot, the length of the injection nozzle 311 should avoid extending into the slot, namely the tray box 5, and the slot can be connected with the injection plate 3 or arranged on the rotary tray 1, so that the micropore reaction plate 4 can be inserted into the tray box 5. In order to avoid the ejection of the micro-porous injection plate 4, a blocking member may be provided above the slot and on the injection plate.
Example 3: as an improvement of embodiment 1 or 2, the difference is that in this embodiment, at least two water flow channels 31 are provided on the same injection plate 3, the water flow channels 31 are formed with a corresponding number of water inlet ends 312 (not shown) on the injection plate 3, and an electric control valve (not shown) is further provided on the pipe between the water inlet ends 312 and the movable joint 211. Through the correspondence of the water inlet end 312 and the injection nozzle 311, the corresponding water flow channel can be opened by the electric control valve and the control processor according to the requirement, so that the aim of saving cleaning liquid is fulfilled.
To avoid wire entanglement, the electrically controlled valve is connected to an external circuit through a return electrical device 22. Referring to fig. 12, the rotary power receiving device 22 includes at least two pairs of rotary power receiving units, each comprising a slip ring 221 and a brush 222 electrically connected to the slip ring 221, wherein one pair of rotary power receiving units can meet the most basic wiring requirement of the signal transmission circuit, and the power supply can be implemented by using a storage battery fixed on the rotary tray 1, and when the rotary power receiving device is installed, the slip ring 221 of the rotary power receiving device 22 is arranged coaxially with the rotary shaft E of the rotary tray 1. In this embodiment, the slip ring 221 is a fixed end, the electric brush 222 is a movable end, the slip ring 221 is fixed on the rotary tray 1, the terminals of the electric devices (such as electric control valves) on the rotary tray 1 are respectively electrically connected with the slip rings 221 of the two pairs of rotary power receiving units, and the terminals of the external circuit are respectively electrically connected with the electric brushes 222 of the two pairs of rotary power receiving units. When the rotary electric device 22 is adopted, the axis of the movable joint 211 or the movable joint 212 of the rotary electric device needs to be coincident with the rotary shaft of the rotary tray 1, and the rotary electric device 22 and the rotary electric device 21 with corresponding types need to be selected so as to stagger the rotary electric device 22 and the rotary electric device 21. If the rotary connecting device 22 is sleeved on the rotary connecting device 21, and the like.
It should be understood that in the above-described embodiment, the rotation axis E of the rotary tray 1 coincides with the vertical line, but the direction of the rotation axis E thereof may be set to other directions as needed. In the drawings, there are 2 injection plates shown, but the drawings do not limit the number of injection plates, and one skilled in the art may arrange at least 1 injection plate as needed.
While the present invention has been described in detail with reference to the drawings and the embodiments, those skilled in the art will understand that various specific parameters in the above embodiments may be changed without departing from the spirit of the invention, and a plurality of specific embodiments are common variation ranges of the present invention, and will not be described in detail herein.
Claims (8)
1. A microporous reaction plate cleaning machine comprises a rotary tray, a tray box and an injection plate; the injection plate is provided with a water flow channel and an injection nozzle arranged at the outlet of the water flow channel, and is characterized by further comprising a rotary connecting pipe device, wherein one end of the rotary connecting pipe device is connected with a water inlet end pipeline of the water flow channel; the rotary tray is fixedly connected with the injection plate, and the injection plate and the tray box are arranged together;
the rotary connecting pipe device comprises a first connecting pipe end and a second connecting pipe end which is movably connected with the first connecting pipe end, and the first connecting pipe end can rotate by taking the central axis of the second connecting pipe end as a rotating shaft; the central shaft of the first connecting pipe end or the second connecting pipe end is overlapped with the rotating shaft of the rotating tray;
an electric control valve is also arranged in the pipeline between one end of the rotary connecting pipe device and the water inlet end of the water flow channel;
the device also comprises a loop-back power switching device; the rotary power connection device comprises a slip ring and an electric brush electrically connected with the slip ring, and the electric control valve is connected with an external power supply through the rotary power connection device.
2. The apparatus according to claim 1, wherein the swivel joint means is a swivel joint or a universal swivel joint.
3. The microplate washer according to claim 1, wherein, in operation, a microplate is fixed in said tray case, and at the microplate, reagent nozzles of the microplate are directed toward a region sandwiched between a radial extension of said rotary tray and a right rear side of said rotary tray when rotated.
4. The microplate washer according to claim 1 or 3, wherein the reagent nozzles of the microplate fixed in the tray case are oriented toward the gravity side or perpendicular to the vertical line.
5. The apparatus according to claim 4, wherein the rotation axis of the rotary tray coincides with the vertical line, the reagent nozzle is directed to the right rear side of the rotary tray during rotation, and the angle between the reagent nozzle and the vertical line is 30 ° to 60 °.
6. The apparatus according to claim 1, wherein at least two water flow channels are provided on the same injection plate, and the water flow channels are formed with a corresponding number of water inlet ends on the injection plate and are correspondingly connected with part or all of the injection nozzles on the injection plate.
7. The microplate washer of claim 1, wherein the injection plate is hingedly connected to the tray box or the tray box is a socket for plugging the microplate.
8. The microporous reaction plate cleaning machine according to claim 1, further comprising a cleaning solution injection device, wherein the cleaning solution injection device comprises a cleaning solution booster and a cleaning solution container, the cleaning solution booster is a water suction pump, a water inlet end of the water suction pump is arranged in the cleaning solution container or stretches into the cleaning solution container through a hard pipe to be under the liquid level, and an output end of the cleaning solution booster is connected with the other end of the rotary connecting pipe device through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372375.9A CN108356016B (en) | 2018-04-24 | 2018-04-24 | Microporous reaction plate cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372375.9A CN108356016B (en) | 2018-04-24 | 2018-04-24 | Microporous reaction plate cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108356016A CN108356016A (en) | 2018-08-03 |
| CN108356016B true CN108356016B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810372375.9A Active CN108356016B (en) | 2018-04-24 | 2018-04-24 | Microporous reaction plate cleaning machine |
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| CN (1) | CN108356016B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179201A (en) * | 1999-12-24 | 2001-07-03 | Hiyoshi:Kk | Device for cleaning bottle stored in box |
| DE102006061222A1 (en) * | 2006-12-20 | 2008-07-03 | Tecan Trading Ag | Microplate washing device, has wash head fixed in operating position, and plate carrier rotatable around vertical axis and adjustably formed in direction that stays perpendicular to support of microplate on plate carrier |
| CN201166664Y (en) * | 2008-01-18 | 2008-12-17 | 和建波 | Full-automatic rapid washer for micropore reaction plate |
| CN202185442U (en) * | 2011-08-03 | 2012-04-11 | 无锡龙奕科技有限公司 | Automatic high-pressure cleaning machine for single crystal crucible |
| CN204148217U (en) * | 2014-09-26 | 2015-02-11 | 周庆忠 | The multi-functional automatic cleaning equipment of oil plant container |
| CN106733856A (en) * | 2017-01-18 | 2017-05-31 | 浙江台兴机电科技有限公司 | A kind of motor housing purging system and its cleaning machine |
| CN106733933A (en) * | 2016-12-30 | 2017-05-31 | 泰州泽成生物技术有限公司 | A kind of quick vertical washing trigger of micro reaction plate |
| CN107413799A (en) * | 2017-09-02 | 2017-12-01 | 青岛江河湖海创新技术研究院有限公司 | A kind of cleaning device of medical infusion bottle |
| CN206980804U (en) * | 2017-07-07 | 2018-02-09 | 徐玲 | A kind of test tube support for Health Service Laboratory |
| CN208288564U (en) * | 2018-04-24 | 2018-12-28 | 石建光 | Micro reaction plate cleaning machine |
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2018
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| JP2001179201A (en) * | 1999-12-24 | 2001-07-03 | Hiyoshi:Kk | Device for cleaning bottle stored in box |
| DE102006061222A1 (en) * | 2006-12-20 | 2008-07-03 | Tecan Trading Ag | Microplate washing device, has wash head fixed in operating position, and plate carrier rotatable around vertical axis and adjustably formed in direction that stays perpendicular to support of microplate on plate carrier |
| CN201166664Y (en) * | 2008-01-18 | 2008-12-17 | 和建波 | Full-automatic rapid washer for micropore reaction plate |
| CN202185442U (en) * | 2011-08-03 | 2012-04-11 | 无锡龙奕科技有限公司 | Automatic high-pressure cleaning machine for single crystal crucible |
| CN204148217U (en) * | 2014-09-26 | 2015-02-11 | 周庆忠 | The multi-functional automatic cleaning equipment of oil plant container |
| CN106733933A (en) * | 2016-12-30 | 2017-05-31 | 泰州泽成生物技术有限公司 | A kind of quick vertical washing trigger of micro reaction plate |
| CN106733856A (en) * | 2017-01-18 | 2017-05-31 | 浙江台兴机电科技有限公司 | A kind of motor housing purging system and its cleaning machine |
| CN206980804U (en) * | 2017-07-07 | 2018-02-09 | 徐玲 | A kind of test tube support for Health Service Laboratory |
| CN107413799A (en) * | 2017-09-02 | 2017-12-01 | 青岛江河湖海创新技术研究院有限公司 | A kind of cleaning device of medical infusion bottle |
| CN208288564U (en) * | 2018-04-24 | 2018-12-28 | 石建光 | Micro reaction plate cleaning machine |
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|---|---|
| CN108356016A (en) | 2018-08-03 |
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