Cleaning device for chemiluminescence tester

Abstract

The utility model relates to the field of chemical detection, and discloses a cleaning device for a chemiluminiscence tester, which comprises a fixing frame, a sliding plate is slidably connected to the surface of the fixing frame, a water storage tank is fixedly connected to the top end of the outer wall of the fixing frame, and three groups of telescopic hoses are fixedly connected to the surface of the water storage tank. A rotating valve is rotatably connected to the end, away from the water storage tank, of the telescopic hose, a supporting frame is fixedly connected to the surface of the sliding plate, the cleaning mechanism comprises a motor, and a fixing block is arranged on the inner wall of the front end of the supporting frame. According to the cleaning device, the position of the connecting frame can be easily adjusted by shifting the clamping block, then the positions of the spraying head and the cleaning cotton are changed to meet the inner diameter requirements of different containers, after adjustment, the clamping block is automatically reset and fixed under the action of the reset spring, it is ensured that the cleaning cotton can always wipe the interiors of the containers, and the cleaning efficiency is improved. Residual liquid generated after cleaning is effectively absorbed, and comprehensive and thorough cleaning is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical detection field especially, it is a kind of cleaning device for chemiluminescence determination appearance. BACKGROUND

[0002] In the chemical detection field, chemiluminescence determination appearance is widely used in clinical diagnosis, environmental monitoring and other fields with its high sensitivity, high specificity and other advantages.

[0003] And cleaning device as the important component of chemiluminescence determination appearance, for guaranteeing the normal operation of determination appearance and the accuracy of detection result plays the vital role.Effective cleaning can remove residual material in the liquid container in determination appearance, avoid the cross contamination between different samples, to ensure the reliability of each detection result.

[0004] At present, the existing cleaning device for chemiluminescence determination appearance has some deficiencies: the position of the spray head and cleaning part of part of cleaning device is fixed, cannot be adjusted according to the inner diameter of liquid container, lead to some container internal cannot be fully cleaned, easy to residual material, affect the accuracy of detection result, therefore, a kind of cleaning device for chemiluminescence determination appearance is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of cleaning device for chemiluminescence determination appearance, to improve the prior art cannot be adjusted according to the inner diameter of liquid container, lead to some container internal cannot be fully cleaned, easy to residual material Problem.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: a kind of cleaning device for chemiluminescence determination appearance, including fixed frame, the surface of the fixed frame is slidably connected with sliding plate, the top of the outer wall of the fixed frame is fixedly connected with water storage tank, the surface of the water storage tank is fixedly connected with three groups of flexible hoses, the end of the flexible hose away from water storage tank is rotatably connected with rotating valve, the surface of the sliding plate is fixedly connected with support frame, the surface of the support frame is provided with cleaning mechanism;

[0007] The cleaning mechanism includes motor, the output shaft of the motor is fixedly connected with gear, the inner wall of the front end of the support frame is provided with fixed block, the outer cam surface of the fixed block is fixedly connected with multiple groups of tooth blocks, the surface of the fixed block is provided with guide slot, the inner wall of the fixed block guide slot is penetrated and slidably connected with connecting frame, the bottom of the outer wall of the connecting frame is fixedly connected with spray head, the side wall of the connecting frame is fixedly connected with connecting seat, the inner wall of the connecting seat is elastically connected with clamping block by reset spring.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the upper end of the spray head is contacted with a magic tape, the surface of the magic tape is penetrated and contacted with cleaning cotton, the top end of the inner side wall of the fixed frame is fixedly connected with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected with the top end of the outer wall of the sliding plate.

[0010] As a further description of the above technical solution:

[0011] The rotating valve is rotatably connected to the top end of the outer wall of the connecting frame.

[0012] As a further description of the above technical solution:

[0013] The gear is rotatably connected to the bottom end of the outer wall of the supporting frame, and the gear is engaged with the toothed block.

[0014] As a further description of the above technical solution:

[0015] One end of the reset spring is fixedly connected to the outer wall of the clamping block, and the other end of the reset spring is fixedly connected to the inner wall of the connecting seat.

[0016] As a further description of the above technical solution:

[0017] The clamping block is slidably connected to the inner wall of the connecting seat, and the connecting seat is slidably connected to the guide groove on the surface of the fixed block.

[0018] As a further description of the above technical solution:

[0019] The inner side wall of the fixed block is provided with a through hole, and the outer wall of the bottom end of the clamping block is inserted into the inner wall of the through hole.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the cleaning cotton is in contact with the surface of the spray head.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、In the utility model, the position of the connecting frame can be easily adjusted by rotating the clamping block, and then the position of the spray head and the cleaning cotton is changed to adapt to the inner diameter requirement of different containers. After adjustment, the clamping block is automatically reset and fixed under the action of the reset spring, so that the cleaning cotton can always wipe the inside of the container, effectively absorb the residual liquid after cleaning, and realize comprehensive and thorough cleaning.

[0024] 2、The use of the magic tape makes the installation and replacement of the cleaning cotton very convenient, reduces the maintenance difficulty and cost, and the convenient operation and easy-to-maintain design not only improves the use efficiency of the equipment, reduces the downtime, but also ensures that the cleaning device always maintains a good working state, provides a powerful guarantee for the stable operation of the chemiluminescence detector. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A whole three-dimensional structure schematic diagram of the cleaning device for the chemiluminescence detector is provided for the utility model.

[0026] Figure 2 A fixed frame partial section view structure schematic diagram of the cleaning device for the chemiluminescence detector is provided for the utility model.

[0027] Figure 3 A fixed block partial section view structure schematic diagram of the cleaning device for the chemiluminescence detector is provided for the utility model.

[0028] Figure 4 A connecting seat partial section view structure schematic diagram of the cleaning device for the chemiluminescence detector is provided for the utility model.

[0029] LEGEND:

[0030] 1, fixed frame; 2, sliding plate; 3, water storage tank; 4, electric telescopic rod; 5, telescopic hose; 6, support frame; 7, rotating valve; 8, cleaning mechanism; 81, motor; 82, gear; 83, fixed block; 84, tooth block; 85, spray head; 86, connecting frame; 87, connecting seat; 88, return spring; 89, clamping block; 9, magic tape; 10, cleaning cotton. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] REFERENCE Figure 1 - Figure 3The utility model provides a kind of cleaning device for chemiluminescence analyzer, including fixed bracket 1, the surface of fixed bracket 1 is equipped with two groups of installation slot, by installation slot, it can be fixed in the inside of chemiluminescence analyzer, the surface of fixed bracket 1 is slidably connected with sliding plate 2, the surface of fixed bracket 1 is provided with two groups of guide column, to guide the rising of sliding plate 2 can, the top of fixed bracket 1 inside side wall is fixedly connected with electric telescopic handle 4, the top of fixed bracket 1 outer wall is fixedly connected with water storage tank 3, the top of water storage tank 3 is provided with filling opening, and its inside is provided with water pump, the surface of water storage tank 3 is fixedly connected with three groups of flexible hose 5, flexible hose 5 will follow the descent of sliding plate 2 to carry out automatic telescoping, and by being provided with rotatory rotary valve 7, so that fixed block 83 is driven connection frame 86 to rotate telescopic flexible hose 5 and will not be twisted, one end of flexible hose 5 away from water storage tank 3 is rotatably connected with rotary valve 7, rotary valve 7 is rotatably connected at the top of the outer wall of connection frame 86, the telescopic end of electric telescopic handle 4 is fixedly connected with the top of the outer wall of sliding plate 2, the up-and-down movement of sliding plate 2 is controlled by electric telescopic handle 4, so that spray head 85 and cleaning cotton 10 can be lowered, to move with the inside of liquid container in chemiluminescence analyzer, the surface of sliding plate 2 is fixedly connected with support frame 6, the surface of support frame 6 is provided with cleaning mechanism 8,

[0033] Refer to Figure 2 - Figure 4 , cleaning mechanism 8 includes motor 81, the output shaft of motor 81 is fixedly connected with gear 82, gear 82 is rotatably connected at the bottom of the outer wall of support frame 6, gear 82 is engaged with toothed block 84, by the rotation of gear 82, will engage toothed block 84, so that toothed block 84 drives fixed block 83 synchronous rotation, so that cleaning cotton 10 and spray head 85 can rotate in the inside of liquid container of chemiluminescence analyzer, the inner wall of the front end of support frame 6 is provided with fixed block 83, the outer arc surface of fixed block 83 can only rotate on the surface of the front end of support frame 6, and it will not fall off, and the inside of support frame 6 is equipped with the empty slot of fitting toothed block 84, to support fixed block 83, when rotating, a part of the outer arc surface of fixed block 83 can only rotate at the front end of support frame 6, the outer arc surface of fixed block 83 is fixedly connected with multiple toothed blocks 84, the tooth spacing of toothed block 84 is fitted with gear 82.

[0034] Refer to Figure 3 And Figure 4The surface of the fixed block 83 is provided with a guide groove, the inner wall of the guide groove of the fixed block 83 is penetrated and slidably connected with the connecting frame 86, the connecting frame 86 is moved, so that the spray head 85 and the cleaning cotton 10 fixed on the surface of the spray head 85 are moved, so that the cleaning cotton 10 can be adjusted according to different inner diameters, so that the cleaning cotton 10 can always wipe and absorb the residual liquid in the container, the bottom end of the outer wall of the connecting frame 86 is fixedly connected with the spray head 85, the inside of the connecting frame 86 is provided with a cavity, so that the cleaning liquid pumped out by the flexible hose 5 passes through the rotating valve 7 and the cavity of the connecting frame 86, and is sprayed out from the inside of the spray head 85, so that the inside of the container can be sprayed and cleaned, the side wall of the connecting frame 86 is fixedly connected with the connecting seat 87, the clamping block 89 is slidably connected with the inner wall of the connecting seat 87, the connecting seat 87 is slidably connected with the guide groove on the surface of the fixed block 83, the connecting seat 87 is moved, so that the connecting frame 86 is synchronously moved, the inner wall of the connecting seat 87 is elastically connected with the clamping block 89 through the reset spring 88, one end of the reset spring 88 is fixedly connected with the outer wall of the clamping block 89, the other end of the reset spring 88 is fixedly connected with the inner wall of the connecting seat 87, the reset spring 88 is used to automatically reset the position of the clamping block 89 after the clamping block 89 is actuated, the inner side wall of the fixed block 83 is provided with a through hole, the outer wall of the bottom end of the clamping block 89 is inserted with the inner wall of the through hole, the through hole is inserted between the outer wall of the bottom end of the clamping block 89 and the inner wall of the through hole, so that the connecting seat 87, the connecting frame 86, the spray head 85 and the cleaning cotton 10 can be fixed after the connecting seat 87, the connecting frame 86, the spray head 85 and the cleaning cotton 10 are adjusted according to the inner diameter of the liquid container.

[0035] Referring to Figure 3 The outer walls of the upper and lower ends of the spray head 85 are in contact with the magic tape 9, the surface of the magic tape 9 is penetrated and in contact with the cleaning cotton 10, the outer wall of the cleaning cotton 10 is in contact with the surface of the spray head 85, the cleaning cotton 10 is provided, the cleaning liquid sprayed by the spray head 85 and the residual liquid in the container can be wiped and adsorbed, and the magic tape 9 penetrates the air slot of the cleaning cotton 10 and is arranged on the surface of the spray head 85, so that the installation position of the cleaning cotton 10 can be fixed.

[0036] Working principle: when the liquid container in the chemiluminescence analyzer needs to be cleaned, the electric telescopic rod 4 is started, the telescopic end of the electric telescopic rod 4 is extended or shortened, the sliding plate 2 is moved up and down under the guidance of the guide column, when the sliding plate 2 moves downward, the cleaning mechanism 8, the spray head 85 and the cleaning cotton 10 installed thereon are lowered into the interior of the liquid container in the chemiluminescence analyzer, preparing for cleaning operation, after adding cleaning liquid into the water storage tank 3 through the filling port, the water pump in the water storage tank 3 is started, the cleaning liquid is pumped into the telescopic hose 5, the cleaning liquid passes through the telescopic hose 5, the rotating valve 7, enters the cavity of the connecting frame 86, and is finally sprayed from the spray head 85, since the telescopic hose 5 has the automatic telescopic function and can be telescoped following the lifting of the sliding plate 2, the setting of the rotating valve 7 ensures that the telescopic hose 5 will not be twisted when the connecting frame 86 is rotated by the fixed block 83, and the cleaning liquid can be smoothly delivered to the spray head 85 and sprayed out, so that the interior of the liquid container is sprayed and cleaned.

[0037] When it is necessary to adjust the positions of the spray head 85 and the cleaning cotton 10 according to the inner diameter of the liquid container, the clamping block 89 is rotated to overcome the elastic force of the reset spring 88 and is separated from the through hole in the inner side wall of the fixed block 83, at this time, the connecting seat 87 can drive the connecting frame 86 to move in the guide groove on the surface of the fixed block 83, so that the positions of the spray head 85 and the cleaning cotton 10 are adjusted, after being adjusted to the appropriate positions, the clamping block 89 is loosened, and the clamping block 89 is automatically reset under the action of the reset spring 88 and is inserted into the through hole in the inner side wall of the fixed block 83, so that the positions of the connecting seat 87, the connecting frame 86, the spray head 85 and the cleaning cotton 10 are fixed, and the cleaning cotton 10 can always wipe the interior of the container and absorb the residual liquid after cleaning.

[0038] Finally, it should be noted that the above description is only preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cleaning device for a chemiluminescent assay instrument comprising a holder (1), characterized in that: The surface of the fixed frame (1) is slidably connected with a sliding plate (2), the top end of the outer wall of the fixed frame (1) is fixedly connected with a water storage tank (3), the surface of the water storage tank (3) is fixedly connected with three groups of telescopic hoses (5), the end away from the water storage tank (3) of the telescopic hose (5) is rotatably connected with a rotating valve (7), the surface of the sliding plate (2) is fixedly connected with a support frame (6), and the surface of the support frame (6) is provided with a cleaning mechanism (8). The cleaning mechanism (8) comprises a motor (81), the output shaft of the motor (81) is fixedly connected with a gear (82), the inner wall of the front end of the support frame (6) is provided with a fixed block (83), the outer arc surface of the fixed block (83) is fixedly connected with a plurality of tooth blocks (84), the surface of the fixed block (83) is provided with a guide groove, the inner wall of the guide groove of the fixed block (83) penetrates and is slidably connected with a connecting frame (86), the bottom end of the outer wall of the connecting frame (86) is fixedly connected with a spray head (85), the side wall of the connecting frame (86) is fixedly connected with a connecting seat (87), and the inner wall of the connecting seat (87) is elastically connected with a clamping block (89) through a return spring (88).

2. The cleaning device for a chemiluminescence measuring instrument according to claim 1, characterized in that: The outer walls of the upper and lower ends of the spray head (85) are in contact with magic tapes (9), the surface of the magic tape (9) penetrates and is in contact with cleaning cotton (10), the top end of the inner side wall of the fixed frame (1) is fixedly connected with an electric telescopic rod (4), and the telescopic end of the electric telescopic rod (4) is fixedly connected with the top end of the outer wall of the sliding plate (2).

3. The cleaning device for a chemiluminescence measuring instrument according to claim 1, characterized in that: The rotating valve (7) is rotatably connected to the top end of the outer wall of the connecting frame (86).

4. The cleaning device for a chemiluminescence measuring instrument according to claim 1, wherein: The gear (82) is rotatably connected to the bottom end of the outer wall of the support frame (6), and the gear (82) is engaged with the tooth block (84).

5. The cleaning device for a chemiluminescence measuring instrument according to claim 1, characterized in that: One end of the return spring (88) is fixedly connected to the outer wall of the clamping block (89), and the other end of the return spring (88) is fixedly connected to the inner wall of the connecting seat (87).

6. The cleaning device for a chemiluminescence measuring instrument according to claim 1, characterized in that: The clamping block (89) is slidably connected to the inner wall of the connecting seat (87), and the connecting seat (87) is slidably connected to the guide groove on the surface of the fixed block (83).

7. The cleaning device for a chemiluminescence measuring instrument according to claim 1, characterized in that: The inner side wall of the fixed block (83) is provided with a through hole, and the outer wall of the bottom end of the clamping block (89) is inserted into the inner wall of the through hole.

8. The cleaning device for a chemiluminescence measuring instrument according to claim 2, characterized in that: The outer wall of the cleaning cotton (10) is in contact with the surface of the spray head (85).

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