CN212238546U

CN212238546U - Cuvette cleaning device

Info

Publication number: CN212238546U
Application number: CN202020280678.0U
Authority: CN
Inventors: 傅宇; 杨承虎; 吴伟; 缪诗超; 周筱田; 郜文; 孙秀梅; 郭远明
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-29
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a cell belt cleaning device, including washing tank, cell mount and fretwork clamp plate, be equipped with a plurality of cell slots on the cell mount, the fretwork clamp plate is connected on the cell mount and covers cell slot notch, and the cell mount rotates to be connected on the washing tank. Use the utility model discloses when carrying out the cell and wasing, will treat abluent cell and insert the cell slot, cover cell slot notch with the fretwork clamp plate for the cell can not deviate from the cell slot. And injecting cleaning fluid into the cleaning tank, and then rotating the cuvette fixing frame to enable the cuvette to rotate at a proper speed in the cleaning fluid along with the cuvette fixing frame, wherein the cleaning fluid flows relative to the cuvette to wash and clean the cuvette softly. The utility model discloses can wash simultaneously a plurality of cells, labour saving and time saving improves the cleaning efficiency greatly.

Description

Cuvette cleaning device

Technical Field

The utility model relates to an instrument belt cleaning device, more specifically say, it relates to a cell belt cleaning device.

Background

The cuvette is an equipment instrument for spectral analysis on a spectrophotometer and is generally a cuboid, the bottom and two sides of the cuvette are frosted glass, and the other two sides of the cuvette are light-transmitting surfaces made of optical glass. Whether the cuvette in the spectrophotometer is clean or not is one of the factors that affect the accuracy of the measurement. In order to ensure the cleanliness, some users use the cuvette once only when detecting, and more users reuse the cuvette in order to save the cost, so that the higher requirement is provided for cleaning the cuvette, and the structure and the light transmission performance of the cuvette cannot be damaged during cleaning. Therefore, it is necessary to adopt a proper and rational washing method, and it is impossible to wash with an alkali solution and to brush with a hard cloth or a brush. The existing cuvette is usually cleaned in a manual operation mode, and is required to be cleaned one by one, so that time and labor are wasted during operation, and the efficiency is lower. The utility model with the publication number of CN208043631U specially facilitates 2018, 11 and 2, discloses a cuvette holder, belongs to the technical field of experimental tools, and comprises a trapezoidal base and a cover body; two lotion circulation ports which penetrate through the upper surface and the lower surface of the trapezoidal base are oppositely arranged on the trapezoidal base; a placing groove and a draining hole which are communicated are arranged between the two washing liquid circulation ports; the draining holes are positioned below the placing groove and are smaller than the bottom surface of the cuvette in size; the lid has the opening that suits with the shape of trapezoidal base, and inboard top surface is provided with the spacing groove that corresponds with the standing groove, and the distance of inboard top surface apart from trapezoidal base upper surface is not less than the height of cell. The utility model provides a cell frame not only can be used for placing the cell and prevent empting, can also be used as the cleaning appliance of cell. However the utility model discloses a during the cleaning apparatus as the cell, with the cell opening towards trapezoidal base lower surface, whole cell frame is invertd, the cell bottom surface falls on the spacing inslot of the inboard top surface of lid, from the inside lotion that adds of lotion circulation mouth to lotion leach from the lotion circulation mouth, stop the liquid feeding, the cell frame that stews soaks the cell wherein, soaks the completion back, pours out the lotion from the lotion circulation mouth, with the upset of cell frame, the cell opening falls in the border in waterlogging caused by excessive rainfall hole, stews to the waterlogging caused by excessive rainfall. Therefore, the manual operation steps are still more during cleaning, and the improvement of the cleaning efficiency is limited.

SUMMERY OF THE UTILITY MODEL

Current cell washs and adopts manual operation mode usually, wastes time and energy during the operation, and efficiency is lower, for overcoming this defect, the utility model provides a save time and laborsaving improves cleaning efficiency's cell belt cleaning device.

The technical scheme of the utility model is that: the utility model provides a cell belt cleaning device, includes washing tank, cell mount and fretwork clamp plate, is equipped with a plurality of cell slots on the cell mount, and the fretwork clamp plate is connected on the cell mount and covers cell slot notch, and the cell mount rotates to be connected on the washing tank. Use the utility model discloses when carrying out the cell and wasing, will treat abluent cell and insert the cell slot, cover cell slot notch with the fretwork clamp plate for the cell can not deviate from the cell slot. And injecting cleaning fluid into the cleaning tank, and then rotating the cuvette fixing frame to enable the cuvette to rotate at a proper speed in the cleaning fluid along with the cuvette fixing frame, wherein the cleaning fluid flows relative to the cuvette to wash and clean the cuvette softly. The utility model discloses can wash simultaneously a plurality of cells, labour saving and time saving improves the cleaning efficiency greatly.

Preferably, the depth of the cuvette slot is equal to or greater than the cuvette of the corresponding specification. When the hollowed-out pressing plate covers the notch of the cuvette slot, the top of the cuvette is not excessively extruded, and the cuvette is prevented from being damaged. In addition, the cuvette can not move axially in the cuvette slot or can move slightly, and the cuvette is prevented from being damaged due to violent collision between the cuvette and the hollow pressing plate caused by an overlarge movement gap in the rotation process of the cuvette fixing frame.

Preferably, a concave part is arranged at the notch of the cuvette slot. Set up the cell top that the depressed part can make the plug-in cell slot and expose the cell slot, be convenient for take with the hand.

Preferably, rotating shafts are fixedly arranged at two ends of the cuvette fixing frame and are rotatably connected to end walls at two ends of the cleaning groove. The structure ensures that the cuvette fixing frame is connected with the cleaning tank in a rotating way

Preferably, one end of the rotating shaft penetrates through the end wall of the cleaning groove and is exposed, and the exposed part is provided with a rocking handle. The rocking handle is arranged, manual hand-cranking operation is facilitated, and the cuvette fixing frame is driven to rotate. The technical scheme has the advantages of simple structure, low cost and easy implementation.

Alternatively, one end of the rotating shaft penetrates through the end wall of the cleaning groove and is exposed, and the exposed part is in transmission connection with a motor. The motor drives the cuvette fixing frame to rotate, so that manpower can be greatly liberated, and the cleaning efficiency is improved.

Preferably, one end of the hollowed-out pressing plate is hinged to the cuvette fixing frame, and the other end of the hollowed-out pressing plate is connected with the cuvette fixing frame through a screw. The hollow pressing plate is connected with the cuvette fixing frame, can be lifted when in use, and is put down and fixed after being inserted into the cuvette. The structure can facilitate the disassembly and assembly of the hollowed-out pressing plate.

Alternatively, the two ends of the hollowed-out pressing plate are connected with the cuvette fixing frame through screws. The hollow pressing plate can also adopt a form of being separated from the cuvette fixing frame, and can be integrally detached when in use and then is installed and fixed after being inserted into the cuvette. The structure is simpler.

Preferably, the bottom of the cleaning tank is provided with an emptying valve. The cleaning liquid needs to be replaced in time, and the emptying valve is arranged to facilitate the discharge of the old cleaning liquid.

The utility model has the advantages that:

the cleaning efficiency is improved. The utility model discloses can wash simultaneously a plurality of cells, labour saving and time saving improves the cleaning efficiency greatly.

Reduce damage to the contrast color dish during cleaning. The utility model discloses the during operation, each cell is fixed respectively, and soft washing, and the excessive drunkenness of fretwork clamp plate restriction cell, between cell and device when the adoption of these measures can effectively avoid wasing to and the cell bumps each other, prevents to damage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cuvette holder according to the present invention;

fig. 3 is a schematic diagram of a longitudinal structure of the cuvette holder of the present invention.

In the figure, 1-a cleaning groove, 2-a cuvette fixing frame, 3-a hollowed-out pressing plate, 4-a cuvette slot, 5-a rotating shaft, 6-a rocking handle, 7-a concave part and 8-an emptying valve.

Detailed Description

The present invention will be further described with reference to the following detailed description of the embodiments.

Example 1:

as shown in fig. 1 to 3, a cell belt cleaning device, including washing tank 1, cell mount 2 and latticed

fretwork clamp plate

3, 2 tops of cell mount are equipped with eight and the optical distance is 10mm, highly are cell slot 4 of 45 mm's cell adaptation, and the degree of depth of cell slot 4 is 45mm, equals to correspond male cell, and cell slot 4 degree of depth slightly is greater than 45mm, is 45.5 mm. Cuvette slot 4 is two upper and lower segmentation structures, including the slot main part of below and be located the depressed part 7 of 4 groove departments of cuvette slot, and depressed part 7 is 20mm for the cross section, and the degree of depth is 10 mm's square column structure, and the 7 cross sectional dimension of depressed part is greater than slot main part cross sectional dimension. The size of each grid on the hollowed-out pressing plate 3 is 5mm multiplied by 5mm and is smaller than the opening size of the cuvette. The fretwork clamp plate 3 is connected on the

cell mount

2, and 3 one end of fretwork clamp plate articulates on cell mount 2, and the other end passes through the screw to be connected with cell mount 2. The both ends of cell mount 2 have set firmly pivot 5, and pivot 5 rotates through the bearing to be connected on the end wall of 1 both ends of washing tank for cell mount 2 rotates with washing tank 1 to be connected, is equipped with the sealing washer between 1 end wall inboard connecting portion of washing tank and pivot 5, ensures to realize the dynamic seal between pivot 5 and the 1 end wall of washing tank. One end of the rotating shaft 5 penetrates through the end wall of the cleaning tank 1 and is exposed, the exposed part is connected with a rocking handle 6, the end face of the rocking handle 6 is provided with a square embedding hole, and the square embedding hole is matched and embedded with the square cylindrical transmission head on the end face of the exposed rotating shaft 5. A pin hole which is through in the radial direction is formed in the rocking handle 6, a left blind hole and a right blind hole which can be aligned with the pin hole are also formed in the outer end face of the cleaning tank 1 on the side where the rocking handle is located, and when the pin hole is aligned with the left blind hole, the notch of the cuvette slot 4 faces downwards; when the cuvette is aligned with the blind hole on the right, the notch of the cuvette slot 4 is vertically upward. The bottom of the cleaning tank 1 is provided with an emptying valve 8.

Use the utility model discloses when carrying out the cell washing, will treat abluent cell and insert cell slot 4, cover cell slot 4 notch with fretwork clamp plate 3 for the cell can not deviate from cell slot 4. Fill the washing liquid in washing tank 1, then wave rocking handle 6, rotate cell mount 2 for the cell rotates with appropriate speed in the washing liquid along with cell mount 2, and the washing liquid flows than the cell, washes away the washing cell softly. After cleaning for about 3 minutes, the emptying valve 8 is opened, the cleaning liquid is drained, the rocking handle 6 is rocked to the position where the pin hole is aligned with the left blind hole, the bolt is inserted, the cuvette fixing frame 2 is kept in an inverted state, all cuvettes are inverted with the openings facing downwards, and the residual cleaning liquid in the cuvettes can be drained conveniently. After draining, extract the bolt again, wave rocking handle 6, rotate cell mount 2 to the position that pinhole and the right blind hole aimed at, and insert the bolt, make all cells get back to vertical position, lift fretwork clamp plate 3, take out the cell and deposit after further drying for subsequent use.

Example 2:

one end of the cuvette fixing frame 2 is provided with a rotating shaft 5 which penetrates through the end wall of the cleaning tank 1 and is exposed, and the exposed part is in transmission connection with a motor. The two ends of the hollow pressing plate 3 are connected with the cuvette fixing frame 2 through screws. The cell slot 4 is sixteen, and wherein eight are used for placing the cell that the optical distance is 10mm, and four are used for placing the cell that the optical distance is 20mm, and four are used for placing the cell that the optical distance is 40mm, and 7 cross sectional dimensions of each depressed part are also greater than the slot main part cross sectional dimensions that correspond separately to form the matching. The rest is the same as example 1.

Claims

1. The utility model provides a cell belt cleaning device, characterized by includes washing tank (1), cell mount (2) and fretwork clamp plate (3), is equipped with a plurality of cell slots (4) on cell mount (2), and fretwork clamp plate (3) are connected on cell mount (2) and cover cell slot (4) notch, and cell mount (2) rotate to be connected on washing tank (1).

2. A cuvette washing apparatus according to claim 1, characterized in that the depth of the cuvette slot (4) is equal to or greater than the corresponding cuvette.

3. A cuvette washing apparatus according to claim 1, wherein a recess (7) is provided at the notch of the cuvette slot (4).

4. The cuvette washing apparatus according to claim 1, wherein the rotation shafts (5) are fixedly provided at both ends of the cuvette holder (2), and the rotation shafts (5) are rotatably connected to both end walls of the washing tank (1).

5. The cuvette washing apparatus according to claim 4, wherein one end of the shaft (5) penetrates an end wall of the washing tub (1) and is exposed, and the exposed portion is provided with the rocking handle (6).

6. The cuvette washing apparatus according to claim 4, wherein one end of the shaft (5) penetrates the end wall of the washing tank (1) and is exposed, and the exposed part is in transmission connection with a motor.

7. The cuvette washing apparatus according to claim 1, wherein the hollowed-out pressing plate (3) is hinged to the cuvette holder (2) at one end and connected to the cuvette holder (2) at the other end by a screw.

8. The cuvette washing device according to claim 1, wherein both ends of the hollowed-out pressing plate (3) are connected with the cuvette fixing frame (2) through screws.

9. Cuvette washing apparatus according to any one of claims 1 to 8, characterized in that the washing tank (1) is provided with an evacuation valve (8) at its bottom.