CN211179211U - Dyeing tank with liquid level detection function - Google Patents
Dyeing tank with liquid level detection function Download PDFInfo
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- CN211179211U CN211179211U CN201921934682.8U CN201921934682U CN211179211U CN 211179211 U CN211179211 U CN 211179211U CN 201921934682 U CN201921934682 U CN 201921934682U CN 211179211 U CN211179211 U CN 211179211U
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Abstract
The utility model discloses a dyeing tank that possesses liquid level detection function, which comprises a tank body, the jar body is uncovered structure for place the slide carrier, be equipped with business turn over liquid mouth, waste liquid mouth and liquid level detection module on the lateral wall of the jar body, the utility model discloses only need a dyeing tank can realize a complete dyeing process, and possess the liquid level detection function, prevent that reagent from spilling over and leading to extravagant and pollution.
Description
Technical Field
The utility model relates to a dyeing tank technical field, in particular to dyeing tank that possesses liquid level detection function.
Background
Staining tissue slice cells by a staining technique to observe and judge whether the tissue cells of a subject have pathological changes or judge the pathological change degree is a widely applied technique in current pathological diagnosis. With the rapid development of science and technology, the tissue section is dyed by using a full-automatic pathological staining machine to gradually replace the artificial staining. Present full-automatic pathology staining mascerating machine generally adopts the mode of many jars dip-dyeing, adopts a plurality of staining jars to hold the required different reagents of dyeing promptly, and the dip-dyeing realizes the dyeing in corresponding reagent jar through removing slide carrier.
The traditional staining pot can only realize staining of one staining step, in a complete staining process, a large number of staining pots are needed for storing different staining reagents, and a slide carrier is moved to different staining pots for staining, but in the process of frequently moving the slide carrier, the reagents carried on the slide carrier can drop out of the staining pots, so that pollution is caused; in addition, the traditional dyeing tank is used for manually adding dyeing-related reagents into the tank, so that the adding mode is not easy to control the adding amount of the reagents, and the reagents are easy to overflow to cause waste and pollution.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a dyeing tank that possesses liquid level detection function, at first through add the business turn over liquid mouth on the dyeing tank, consequently in the in-process of dyeing, need not to change the dyeing tank again, after the slide carrier was put into the dyeing tank, only need add the relevant reagent of dyeing in the dyeing tank through business turn over liquid mouth in a dyeing step, when needing next dyeing, rethread business turn over liquid mouth discharges the used reagent of the last dyeing step, adds new dyeing relevant reagent; thereby realizing that the whole dyeing step is completed in one dyeing tank; secondly, add the liquid level detection module on the dyeing jar, avoided the reagent that the reagent addition volume is improper to lead to overflowing, cause the condition emergence of waste and pollution.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a dyeing tank that possesses liquid level detection function, includes a jar body, jar body is uncovered structure for place slide carrier, be equipped with business turn over liquid mouth, waste liquid mouth and liquid level detection module on the lateral wall of the jar body.
When the device is used, the slide carrier is placed in a dyeing tank, a reagent required for dyeing is injected through a liquid inlet and outlet, and the liquid level of the dyeing reagent is detected by the liquid level detection module during the process, so that overflow is avoided; after liquid feeding is finished, standing for a period of time to dip-dye and dye the section on the slide carrier; when the dyeing reagent needs to be replaced, only the old dyeing reagent needs to be discharged through the liquid inlet and outlet and the new dyeing reagent needs to be injected (before the new dyeing reagent is injected, clean water needs to be injected into the tank body through the liquid inlet and outlet and overflows through the overflow port, the tank body and a liquid level detection module, such as a liquid resistance detection needle, which is in contact with the dyeing reagent can be cleaned more thoroughly), the dyeing tank does not need to be replaced, the number of the dyeing tank is reduced, and the slide carrier is prevented from moving for many times; after dyeing is completed, the dyeing reagent is discharged through the liquid inlet and outlet, and then the slide carrier is taken away, so that the reagent carried on the slide carrier is reduced.
Preferably, the liquid level detection module comprises an infrared transmitting tube, an infrared receiving tube and a liquid resistance type liquid level detection needle, and the two liquid level detection technologies are integrated into one module, so that the liquid level detection precision is improved; the infrared reflection type liquid level detection is non-contact liquid level detection, and the liquid resistance type liquid level detection needle needs to be in contact with liquid for ensuring safety and avoiding the infrared reflection type liquid level detection from being broken down.
Preferably, still be equipped with the overflow mouth on the lateral wall of the tank body, with the corresponding position of liquid level detection module, can avoid the reagent liquid level too high to lead to liquid level detection module self, interface and liquid level control circuit board etc. to break down, and then lead to liquid level detection failure or reagent overflow to pollute the dyeing machine workstation, can get rid of the reagent of excessive from the overflow mouth, guarantee the health and the safety of dyeing machine workstation.
Preferably, the bottom wall of the tank body is obliquely arranged, so that residual liquid at the bottom of the reagent flows to a low position.
Preferably, the lowest position of the bottom wall of the tank body is also provided with a waste discharge port, so that residual liquid at the bottom of the reagent can be discharged through the waste discharge port, and the pollution of used dyeing reagents in the tank body to the reagent storage container is reduced.
Preferably, the inner wall of the tank body is provided with a hydrophobic material, so that the wall hanging and the residue in the dyeing reagent replacing process are reduced.
Preferably, the liquid inlet and outlet is positioned at the lower end of the side wall of the tank body, and a buffer filter screen is further arranged at the liquid inlet and outlet in the tank body, so that on one hand, the buffer function is achieved when a reagent is added, the reagent with higher flow velocity is prevented from directly impacting a slide carrier, and a slice on a slide is prevented from being impacted; on the other hand, the device has a filtering function, and avoids the pollution or the damage to a pipeline caused by recovering the pollutants falling into the tank body to a reagent storage container when the reagent is recovered.
Preferably, the buffering filter screen respectively with internal diapire of jar meets with the lateral wall, and the slope setting of buffering filter screen upper end to business turn over liquid mouth department, and buffering effect is better.
Preferably, the upper end of the tank body is provided with a fixed flange, two ends of the fixed flange are provided with mounting holes for connecting with a workbench of a dyeing machine, when the tank body needs to be heated, the fixed flange can be made of plastics, heat conduction between the tank body and the workbench of the dyeing machine is reduced when a dyeing reagent is heated, and when the tank body does not need to be heated, the fixed flange can be made of metal; simultaneously, the mounting flange both sides are provided with the screens batter post, correspond on the jar body to be provided with can with screens batter post matched with flange screens hole, be convenient for install and dismantle mounting flange on the jar body.
The utility model has the advantages that:
the utility model aims at the defects of the prior art, the tank body is provided with the liquid inlet and outlet, the dyeing tank does not need to be replaced in the dyeing process, the dyeing-related reagent is added into the tank body through the liquid inlet and outlet, when the next dyeing is needed, the reagent used in the previous dyeing step is discharged through the liquid inlet and outlet, the new reagent is added, and the whole dyeing step can be completed in one tank body; meanwhile, a liquid level detection module is arranged, infrared reflection type liquid level detection and liquid resistance type liquid level detection are integrated in one module, non-contact type liquid level detection is carried out through an infrared transmitting tube and an infrared receiving tube, and contact type liquid level detection is carried out by a liquid resistance type liquid level detection method, so that the detection precision is improved, and meanwhile, the waste and pollution caused by reagent overflow due to the fault of one liquid level detection function are avoided; the utility model discloses not only can accomplish whole dyeing step at a jar body, need not to change the dyeing jar, reduce the quantity of dyeing jar and the removal number of times of slide carrier, possess the liquid level detection function moreover, prevent that reagent from spilling over and leading to extravagant and pollution.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic perspective view of a liquid detection module according to an embodiment of the present invention;
FIG. 3 is a front view of the liquid level detection seat in the embodiment of the present invention;
FIG. 4 is a rear view of the liquid level detecting base according to the embodiment of the present invention;
FIG. 5 is a front view of a liquid level detection cap in an embodiment of the present invention;
FIG. 6 is a rear view of the liquid level detection cover in an embodiment of the present invention;
fig. 7 is a schematic structural view of a fixing flange in an embodiment of the present invention;
FIG. 8 is a schematic structural view of a tank body according to an embodiment of the present invention;
fig. 9 is a top view of the tank in the embodiment of the present invention.
In the figure, 1-liquid level detection module; 11-a liquid level detection seat; 111-an infrared emission tube; 112-an infrared receiving tube; 113-liquid resistance level sensing needle; 114-an interface socket; 115-a first mounting fixing hole; 12-a liquid level detection cap; 121-infrared receiving tube fixing groove; 122-infrared emission tube fixing groove; 123-liquid level detection needle fixing groove; 124-a second mounting fixing hole; 2-fixing a flange; 21-mounting holes; 22-clamping inclined column; 3-tank body; 31-slide carrier placement groove; 32-overflow port; 33-liquid inlet and outlet; 34-a waste discharge port; 35-buffer filter screen; 36-flange capture hole.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 9, a staining jar with liquid level detection function comprises a jar body 3, wherein the jar body 3 is an open structure, a slide rack placing groove 31 is arranged at the upper end of one narrow side wall of the jar body 3, a fixing plate is correspondingly arranged near the other narrow side wall, a slide rack placing groove 31 is arranged on the fixing plate, and the two slide rack placing grooves 31 are arranged in parallel to each other and used for placing a slide rack; a lateral wall of the tank body 3 is provided with a liquid inlet and outlet 33, the tank body 3 is internally provided with a liquid level detection module 1, the liquid level detection module is close to a fixed plate, a protruding part is arranged on the lateral wall of the tank body 3 and used for installing the liquid level detection module 1, the volume of the tank body 3 can be reduced on the one hand, the liquid adding and discharging speed is improved, the installation of the liquid level detection module 1 cannot interfere with the placement of a slide carrier, the length of the tank body 3 is ensured to be larger than the placement area of the slide carrier, and the waste discharge port 34 is arranged at the lowest part of the bottom wall of the tank.
Further, the liquid level detecting module 1 includes an infrared transmitting tube 111, an infrared receiving tube 112 and a liquid resistance type liquid level detecting needle 113, wherein the infrared reflection type liquid level detecting device includes the infrared transmitting tube 111 and the infrared receiving tube 112, the liquid level detecting module 1 further includes a liquid level detecting base 11 and a liquid level detecting cover 12, the liquid resistance type liquid level detecting needle 113, the infrared transmitting tube 111 and the infrared receiving tube 112 are respectively disposed on the liquid level detecting base 11, and both sides of the liquid level detecting base 11 are provided with a first mounting fixing hole 115, the liquid level detecting cover 12 is correspondingly provided with a liquid level detecting needle fixing groove 123, an infrared transmitting tube fixing groove 122, an infrared receiving tube fixing groove 121 and a second mounting fixing hole 124, the liquid level detecting base 11 and the liquid level detecting cover 12 are connected to the tank body 3 through the first mounting fixing hole 115 and the second mounting fixing hole 124, and the liquid level detecting needle 113, the liquid level detecting needle 112 are protected through the liquid level detecting base 11 and the liquid level detecting, Infrared emission pipe 111 and infrared receiving tube 112, simultaneously, liquid level detection seat 11 is kept away from one side of liquid level detection lid 12 is provided with interface socket 114 for be connected with control circuit board, interface socket 114 sets up in the one side of keeping away from the dyeing reagent, is difficult for being damaged control circuit by volatile reagent, extension liquid detection module 1's life.
Further, on the 3 lateral walls of the tank body, still be equipped with overflow mouth 32 on the position corresponding with liquid level detection module 1, can avoid the reagent liquid level too high to lead to liquid level detection module self, interface and liquid level control circuit board etc. to break down, and then lead to liquid level detection failure or reagent overflow to pollute the dyeing machine workstation, can discharge many reagent from the overflow mouth, guarantee the health and the safety of dyeing machine workstation.
Further, the bottom wall of the tank body 3 is obliquely arranged, so that residual liquid at the bottom of the reagent flows to a low position.
Furthermore, the inner wall of the tank body 3 is provided with a hydrophobic material, so that the wall hanging and the residue in the dyeing reagent replacing process are reduced.
Furthermore, the liquid inlet and outlet 33 is positioned at the lower end of the side wall of the tank body 3, and a buffering filter screen 35 is also arranged at the liquid inlet and outlet 33 in the tank body 3, so that on one hand, the buffer function is achieved when the liquid is added to the reagent, the reagent with higher flow velocity is prevented from directly impacting the slide carrier, and the tissue on the slide is impacted; on the other hand, the device plays a role in filtering, and avoids the pollution or the damage to a pipeline caused by recovering the pollutants falling into the tank body 3 to a reagent storage container when the reagents are recovered.
Further, buffering filter screen 35 respectively with diapire and lateral wall in the jar body 3 meet, and the slope setting of buffering filter screen 35 upper end to business turn over liquid mouth 33 department, and buffering filter screen 35 forms the trigonometry with diapire and lateral wall in the jar body 3, and the cushioning effect is better.
Further, the upper end of the tank body 3 is sleeved with a fixed flange 2, two ends of the fixed flange 2 are provided with mounting holes 21 used for being connected with a workbench of a dyeing machine, when the tank body 3 needs to be heated, the fixed flange 2 can be made of plastics, heat conduction between the tank body 2 and the workbench of the dyeing machine is reduced when a dyeing reagent is heated, and when the tank body 3 does not need to be heated, the fixed flange 2 can be made of metal; meanwhile, the two sides of the fixing flange 2 are provided with the clamping inclined columns 22, and the tank body 3 is correspondingly provided with flange clamping holes 36 which can be matched with the clamping inclined columns 22, so that the fixing flange 2 can be conveniently mounted and dismounted on the tank body 3.
The utility model discloses a theory of operation:
when the device is used, the slide carrier is placed on the slide carrier placing groove 31 of the fixing plate, a reagent required for dyeing is injected through the liquid inlet and outlet 33, and the liquid level of the dyeing reagent is detected by the liquid level detection module 1 during the process, so that overflow is avoided; after liquid feeding is finished, standing for a period of time to dip-dye and dye the section on the slide carrier; when the dyeing reagent needs to be replaced, only the old dyeing reagent needs to be discharged through the liquid inlet and outlet 33 and the new dyeing reagent needs to be injected (before the new dyeing reagent is injected, clear water needs to be injected into the tank body 3 through the liquid inlet and outlet 33 and overflows through the overflow port 32, so that the tank body 3 and a liquid level detection module, such as a liquid resistance detection needle, which is in contact with the dyeing reagent can be more thoroughly cleaned), the dyeing tank does not need to be replaced, the number of the dyeing tanks is reduced, and the slide carrier is prevented from moving for many times; after the staining is completed, the staining reagent is discharged through the liquid inlet and outlet 33, and then the slide carrier is taken away, so that the reagent carried on the slide carrier is reduced.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (8)
1. The utility model provides a dyeing tank that possesses liquid level detection function which characterized in that: including a jar body (3), jar body (3) are open structure for place the slide carrier, are equipped with business turn over liquid mouth (33), waste liquid mouth (34) and liquid level detection module (1) on jar body (3) lateral wall.
2. The dyeing tank with liquid level detection function according to claim 1, characterized in that: the liquid level detection module (1) comprises an infrared transmitting tube (111), an infrared receiving tube (112) and a liquid resistance type liquid level detection needle (113).
3. The dyeing tank with liquid level detection function according to claim 2, characterized in that: and an overflow port (32) is also arranged on the side wall of the tank body (3) and at a position corresponding to the liquid level detection module (1).
4. The dyeing tank with liquid level detection function according to claim 3, characterized in that: the bottom wall of the tank body (3) is obliquely arranged.
5. The dyeing tank with liquid level detection function according to claim 4, characterized in that: the inner wall of the tank body (3) is provided with a hydrophobic material.
6. The dyeing tank with liquid level detection function according to claim 5, characterized in that: business turn over liquid mouth (33) are located the lower extreme of jar body (3) lateral wall, in jar body (3), business turn over liquid mouth (33) department still is equipped with buffering filter screen (35).
7. The dyeing tank with liquid level detection function according to claim 6, characterized in that: the buffer filter screen (35) is respectively connected with the bottom wall and the side wall in the tank body (3).
8. The dyeing tank with liquid level detection function according to claim 7, characterized in that: the upper end of the tank body (3) is sleeved with a fixed flange (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934682.8U CN211179211U (en) | 2019-11-11 | 2019-11-11 | Dyeing tank with liquid level detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934682.8U CN211179211U (en) | 2019-11-11 | 2019-11-11 | Dyeing tank with liquid level detection function |
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| Publication Number | Publication Date |
|---|---|
| CN211179211U true CN211179211U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921934682.8U Active CN211179211U (en) | 2019-11-11 | 2019-11-11 | Dyeing tank with liquid level detection function |
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| CN (1) | CN211179211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112570A (en) * | 2021-11-12 | 2022-03-01 | 吉林市国科医工科技发展有限公司 | Full-automatic sperm sheet making mechanism based on Diff-Quick staining method |
-
2019
- 2019-11-11 CN CN201921934682.8U patent/CN211179211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112570A (en) * | 2021-11-12 | 2022-03-01 | 吉林市国科医工科技发展有限公司 | Full-automatic sperm sheet making mechanism based on Diff-Quick staining method |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230105 Address after: Room 425-433, Building H6, No. 39, Ruihe Road, Huangpu District, Guangzhou, Guangdong 510530 Patentee after: GUANGZHOU LABSIM BIOTECH Co.,Ltd. Address before: Room 1208, science and technology incubator, No. 36, Sipingshan Road, New District, Zhenjiang City, Jiangsu Province, 212000 Patentee before: Zhenjiang LANBO Medical Equipment Co.,Ltd. |