CN217121170U - Inclined plate washing assembly - Google Patents
Inclined plate washing assembly Download PDFInfo
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- CN217121170U CN217121170U CN202221031312.5U CN202221031312U CN217121170U CN 217121170 U CN217121170 U CN 217121170U CN 202221031312 U CN202221031312 U CN 202221031312U CN 217121170 U CN217121170 U CN 217121170U
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Abstract
The utility model relates to a board subassembly is washed in slope, including washing the trigger, the upper end of washing the trigger is passed through the fixed plate and is connected, the lower extreme intercommunication imbibition needle of washing the trigger and annotate the liquid needle, the inside of washing the trigger is equipped with imbibition pipeline respectively and annotates the liquid pipeline, imbibition needle intercommunication imbibition pipeline, annotate liquid needle intercommunication notes liquid pipeline, imbibition pipeline and notes liquid pipeline are connected with the diaphragm pump respectively, the imbibition needle sets up for the slope, the imbibition needle sets up to 2-5 with treating that abluent micropore board lateral wall is the angle. The utility model provides a board subassembly is washed in slope can be with the cleaner thoroughly of washing liquid absorption, and can not produce the risk in stifled hole, and the noise is little, can ensure the quiet operational environment in laboratory, is favorable to staff's physical and mental health.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a board subassembly is washed in slope.
Background
In the process of enzyme-linked immunosorbent assay, a microporous plate needs to be cleaned, and the existing plate cleaning methods generally comprise two methods: the first one adopts direct suction type, and liquid in a microporous plate is sucked by a micro flow pump; the second adopts vacuum negative pressure mode, uses the mode of negative pressure, absorbs the liquid in the micropore board. However, in the actual use process, the micro flow pump has a small liquid absorption amount, which causes the occurrence of incomplete absorption, and the negative pressure vacuum pump has a very large noise, which is particularly obvious in the laboratory.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a board subassembly is washed in slope, the imbibition effect is clean, thoroughly and the noise is little, easily realizes.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a board subassembly is washed in slope, includes washes the trigger, the upper end of washing the trigger is passed through the fixed plate and is connected, wash the lower extreme intercommunication imbibition needle of trigger and annotate the liquid needle, the inside of washing the trigger is equipped with imbibition pipeline respectively and annotates the liquid pipeline, imbibition needle intercommunication imbibition pipeline, annotate liquid needle intercommunication and annotate the liquid pipeline, imbibition pipeline and notes liquid pipeline are connected with the diaphragm pump respectively, the imbibition needle sets up for the slope, the imbibition needle sets up to 2-5 with treating abluent micropore board lateral wall institute angle, and preferred angle sets up to 3.
As a preferable scheme, one side of the plate washing head far away from the fixed plate is provided with an inclined plane, the angle formed by the inclined plane and the bottom edge of the fixed plate is set to be 2-5 degrees, and the liquid suction needle is perpendicular to the inclined plane of the plate washing head.
As the preferred scheme, the plate washing head is set to be a rectangular body, a liquid suction channel and a liquid injection channel which are used for communicating a liquid suction needle and a liquid injection needle are arranged in the plate washing head, the liquid suction channel is obliquely arranged, and the angle formed by the liquid suction channel and the side edge of the plate washing head is set to be 2-5 degrees.
Preferably, the inclined plate washing assembly further comprises two electromagnetic valves, and the two electromagnetic valves are respectively connected to the liquid suction pipeline and the liquid injection pipeline.
Preferably, the distance between the electromagnetic valve and the plate washing head is set to be 21-23 cm.
Preferably, the diaphragm pump is a silent diaphragm pump.
Compared with the prior art, the beneficial effects of the utility model are that:
1) compared with the traditional vertical arrangement mode, the mode that the liquid sucking needle is obliquely arranged is more favorable for the contact of the liquid sucking needle and liquid in a hole site of the microporous plate, so that liquid flow in the microporous plate can more easily enter the liquid sucking needle, the liquid flow in the microporous plate can be sucked more cleanly and thoroughly without the risk of hole blockage, and the specific angle arrangement of the liquid sucking needle can ensure that the liquid sucking needle can extend into the bottom of the hole site of the microporous plate for thorough liquid suction while ensuring oblique liquid suction;
2) the electromagnetic valve and the plate washing head are arranged in a specific close distance, so that the influence of a pipeline on the plate washing head can be reduced, and the phenomenon of liquid dropping is avoided;
3) by adopting the mute diaphragm pump, the noise caused by the operation of the pump body can be reduced to a great extent, the quiet operation environment of a laboratory is ensured, and the physical and mental health of workers is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of an inclined plate washing assembly of the present invention;
FIG. 2 is a front view of the middle washing plate of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a right side view of the middle washing plate part of the present invention;
fig. 5 is a sectional view of fig. 4 in the direction B-B.
The various reference numbers in the figures mean:
1-washing plate head, 2-fixing plate, 3-liquid suction needle, 4-liquid injection needle, 5-liquid suction pipeline, 6-liquid injection pipeline, 7-liquid suction channel, 8-liquid injection channel, 9-motor and 10-transmission component.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the embodiment discloses a tilted plate washing assembly, which is generally used for washing a microporous plate in enzyme-linked immunoassay, and includes a plate washing head 1, the upper end of the plate washing head 1 is installed and positioned by a fixing plate 2, the lower end of the plate washing head 1 is communicated with a liquid suction needle 3 and a liquid injection needle 4, the liquid suction needle 3 and the liquid injection needle 4 are respectively used for adding a cleaning liquid and sucking a cleaning liquid to the microporous plate, the inside of the plate washing head 1 is respectively provided with a liquid suction pipeline 5 and a liquid injection pipeline 6, wherein the liquid suction needle 3 is communicated with the liquid suction pipeline 5, the liquid injection needle 4 is communicated with the liquid injection pipeline 6, the liquid suction pipeline 5 and the liquid injection pipeline 6 are respectively connected with an electromagnetic valve and a diaphragm pump, and the flow rate and the on-off of the liquid suction pipeline 5 and the liquid injection pipeline 6 are controlled by the electromagnetic valve, so as to perform liquid suction and liquid injection control. The output of diaphragm pump is inputed the washing liquid into washing board head 1 through annotating liquid pipeline 6, and then adds the hole site of micropore board with the washing liquid through annotating liquid needle 4, through the washing liquid suction of imbibition needle 3 in with the micropore board hole site, discharges the washing liquid through imbibition pipeline 5.
The liquid suction needles 3 and the liquid injection needles 4 are respectively arranged in two rows at the lower end of the plate washing head 1, so that hole sites of the micro-porous plate can be conveniently matched, the quantity of the liquid suction needles 3 and the quantity of the liquid injection needles 4 can be matched according to the specification of the micro-porous plate, and specific limitation is not made here. For ensuring the absorption effect of imbibition needle 3 to the interior washing liquid of micropore board, in this embodiment, imbibition needle 3 sets up to be certain angle with the lateral wall of treating abluent micropore board, the mode that the 3 slopes of imbibition needle set up compares in traditional perpendicular mode of setting, be favorable to the liquid contact in imbibition needle 3 and the micropore board hole site more, make the interior liquid stream of micropore board get into imbibition needle 3 more easily, with the cleaner thoroughly of the interior liquid stream absorption of micropore board, and can not produce the risk of stifled hole. The angle formed by the liquid suction needle 3 and the side wall of the microporous plate, namely the hole site axis of the microporous plate is preferably 2-5 degrees, more preferably 3 degrees, and the angle is set to ensure that the liquid suction needle 3 can extend into the bottom of the hole site of the microporous plate for completely sucking liquid.
In one embodiment, the longitudinal section of the plate washing head 1 is a right trapezoid, one side of the plate washing head connected with the fixing plate 2 can be a right-angled waist or an oblique waist, the fixing plate 2 is generally horizontally arranged, that is, the plate washing head 1 is an inclined surface at the side far away from the fixing plate 2, the angle formed by the inclined surface and the bottom edge of the fixing plate 2 is set to be 2-5 degrees, preferably 3 degrees, and the pipette needle 3 is perpendicular to the inclined surface of the plate washing head 1, that is, the angle formed by the pipette needle 3 and the hole site axis of the micropore plate is set to be 2-5 degrees.
In another embodiment, the plate washing head 1 is a rectangular body, a liquid suction channel 7 and a liquid injection channel 8 for communicating the liquid suction needle 3 with the liquid injection needle 4 are arranged in the plate washing head 1, wherein the liquid suction channel 7 is obliquely arranged, the angle formed by the liquid suction channel 7 and the side edge of the plate washing head 1 is set to be 2-5 degrees, preferably 3 degrees, namely, the angle formed by the liquid suction needle 3 arranged in the liquid suction channel 7 and the hole site axis of the microporous plate is set to be 2-5 degrees.
In one embodiment, the distance between the electromagnetic valve and the plate washing head is controlled to be 21-23cm, and the influence of the pressure in the pipeline on the plate washing head can be reduced by the specific close arrangement, so that the phenomenon of dripping is avoided.
In one embodiment, the pump body is a mute diaphragm pump, so that the noise caused by the operation of the pump body can be reduced to a great extent, and the noise level can be controlled within the range of 35-40 decibels by adopting the mute diaphragm pump, so that the quiet operation environment of a laboratory can be ensured, and the physical and mental health of workers is facilitated.
It can be understood that, in the board subassembly is washed in the slope, in order to ensure the matching degree of washing board head 1 and imbibition needle 3, notes liquid needle 4 and micropore board, it needs to carry out in X axle direction, Y axle direction and Z axle direction distance adjustment to wash board head 1, adopts motor 9 to pass through drive assembly 10 control usually, and this technique is comparatively conventional, and this is no longer described herein.
The utility model provides a board subassembly is washed in slope through the imbibition mode of imbibition needle 3 that adopts the slope to set up, is favorable to the liquid contact in imbibition needle 3 and the micropore board hole site more, makes the liquid stream in the micropore board more enter imbibition needle 3 easily, and the cleaner thoroughly that absorbs the liquid stream in the micropore board, and can not produce the risk of stifled hole, and its specific angle setting, when guaranteeing the slope imbibition, also can ensure that imbibition needle 3 can stretch into to the bottom of micropore board hole site and carry out thorough imbibition; in addition, the electromagnetic valve is arranged at a specific distance, so that the influence of a pipeline on the plate washing head 1 can be reduced, and the phenomenon of liquid dropping is avoided; by adopting the mute diaphragm pump, the noise caused by the operation of the pump body can be reduced to a great extent, the quiet operation environment of a laboratory is ensured, and the physical and mental health of workers is facilitated.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a board subassembly is washed in slope, its characterized in that, including washing the trigger, wash the upper end of trigger and connect the fixed plate, wash the lower extreme intercommunication imbibition needle of trigger and annotate the liquid needle, the inside of washing the trigger is equipped with imbibition pipeline respectively and annotates the liquid pipeline, imbibition needle intercommunication imbibition pipeline, annotate liquid needle intercommunication and annotate the liquid pipeline, imbibition pipeline and notes liquid pipeline are connected with the diaphragm pump respectively, the imbibition needle sets up for the slope, the imbibition needle sets up to 2-5 with treating abluent micropore board lateral wall is the angle.
2. The inclined plate wash assembly of claim 1, wherein the pipette pins are disposed at an angle of 3 ° to the microplate side walls to be cleaned.
3. The inclined plate washing assembly according to claim 1, wherein the side of the plate washing head far away from the fixed plate is provided with an inclined surface, the angle formed by the inclined surface and the bottom edge of the fixed plate is 2-5 degrees, and the liquid suction needle is arranged perpendicular to the inclined surface of the plate washing head.
4. The inclined plate washing assembly according to claim 1, wherein the plate washing head is a rectangular body, a liquid suction channel and a liquid injection channel which are used for communicating the liquid suction needle with the liquid injection needle are arranged in the plate washing head, the liquid suction channel is arranged in an inclined mode, and the angle formed by the liquid suction channel and the side edge of the plate washing head is set to be 2-5 degrees.
5. The inclined wash plate assembly according to claim 1, further comprising two solenoid valves connected to said suction line and said injection line, respectively.
6. The inclined wash plate assembly according to claim 5, wherein the solenoid valve is located 21-23cm from the wash plate head.
7. The inclined wash plate assembly according to claim 1, wherein said diaphragm pump is a silent diaphragm pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221031312.5U CN217121170U (en) | 2022-04-29 | 2022-04-29 | Inclined plate washing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221031312.5U CN217121170U (en) | 2022-04-29 | 2022-04-29 | Inclined plate washing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217121170U true CN217121170U (en) | 2022-08-05 |
Family
ID=82651660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221031312.5U Active CN217121170U (en) | 2022-04-29 | 2022-04-29 | Inclined plate washing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217121170U (en) |
-
2022
- 2022-04-29 CN CN202221031312.5U patent/CN217121170U/en active Active
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