Efficient cleaning device for laboratory test tubes

Abstract

The utility model discloses an efficient cleaning device for laboratory test tubes, and relates to the technical field of test tube cleaning. The cleaning device comprises a cleaning box, a clamping mechanism is arranged in an inner cavity of the cleaning box, a mounting frame is fixedly connected to the top of the cleaning box, and a cleaning mechanism is fixedly connected to the top of the mounting frame. A test tube is placed between the test tube clamps, the driving box is started, the driving box drives the threaded rod to rotate, the threaded rod drives the threaded tube to move, the threaded tube drives the shell to move, the shell drives the first sleeve to move, the first sleeve drives the test tube clamps to move, and the test tube is firmly fixed through the test tube clamps. The stability of the test tubes in the cleaning process is guaranteed, in the lifting process of the cleaning brush, the inner walls of the test tubes can be comprehensively and carefully brushed, methyl alcohol residues and other stubborn stains can be effectively removed, multiple test tubes can be cleaned at the same time, and the manual cleaning time and workload are greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to test tube cleaning technical field, especially, relate to a laboratory test tube high -efficient cleaning device. BACKGROUND

[0002] In many fields such as modern chemical experiment, pharmacological research and biomedical analysis, methanol extraction is a common experimental operation. Methanol is often used to extract target substances from various samples due to its good solubility and volatility. In these experimental processes, test tubes, as the most basic and commonly used experimental instruments, are widely used to hold, mix and react various chemical reagents. However, after the experiment, the inner wall of the test tube will be left with methanol and various extracts, impurities mixed with methanol, and it is particularly important to clean these test tubes in time, efficiently and thoroughly

[0003] At present, when cleaning test tubes manually, each test tube needs to be operated one by one. The number of test tubes used in experiments is often large, especially in large-scale research projects or frequent experimental teaching scenarios. Manually brushing each test tube consumes a lot of time and manpower. Moreover, the speed and intensity of manual cleaning will vary due to factors such as operator fatigue and proficiency, which not only leads to low cleaning efficiency, but also makes the cleaning effect uneven, affecting the standardization and accuracy of subsequent experiments.

[0004] Therefore, we provide a laboratory test tube high -efficient cleaning device to solve the above problems. Utility model content

[0005] The utility model aims at providing a laboratory test tube high -efficient cleaning device, through the cooperation of clamping mechanism and cleaning mechanism, solve the problem of low cleaning efficiency and uneven cleaning effect in the prior art, which affects the standardization and accuracy of subsequent experiments.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes.

[0007] The utility model discloses a laboratory test tube high -efficient cleaning device, including the cleaning tank, the inner chamber of cleaning tank is provided with the clamping mechanism, the top fixedly connected with the mounting bracket of cleaning tank, the top fixedly connected with the cleaning mechanism of mounting bracket, the clamping mechanism includes drive box, the output fixedly connected with screw rod of drive box, one side of screw rod is penetrated to the inner chamber of cleaning tank, one side screw thread connection has the threaded tube of screw rod, the one side fixedly connected with the shell of threaded tube, the one side fixedly connected with first motor of shell inner chamber, the output fixedly connected with the rotary bar of first motor, the surface fixedly connected with the worm of rotary bar, the inner chamber of shell and located the lower bearing movable joint with movable rod of worm, the surface fixedly connected with the worm wheel of movable rod, the worm wheel is engaged with the worm, one side of movable rod is penetrated to the outside of shell and fixedly connected with first sleeve, the inner chamber of cleaning tank one side movable joint has second sleeve through the bearing, the inner chamber of first sleeve and the inner chamber of second sleeve all are provided with spring, one side of spring fixedly connected with test tube clamp, drive box built-in drive motor, drive motor is connected with screw rod, reaches the purpose of quick clamping under the action of drive motor, the mounting bracket is used for installing the air cylinder, guarantees the stability of air cylinder installation, adopts the cooperation of three groups of worm and worm wheel, and simultaneously corresponding first sleeve and second sleeve are all three groups, can clean three groups of test tubes simultaneously, guarantee the test tube cleaning effect, improve the cleaning efficiency, greatly reduce the time and work load of manual cleaning, test tube can be inverted under the action of first motor, after cleaning, reach the effect of convenient draining of inverting, improve the test tube drying efficiency.

[0008] The utility model further sets up, the cleaning mechanism includes the cylinder, the bottom fixedly connected with mounting bracket of cylinder, the bottom fixedly connected with the casing of cylinder, the bottom fixedly connected with second motor of casing inner chamber, the output fixedly connected with cleaning brush of second motor, the cylinder drives the casing to drop, the casing drives second motor to drop, and second motor drives cleaning brush to drop, after starting second motor, second motor drives cleaning brush to rotate on the inner wall of test tube, so that can carry out the cleaning processing of test tube inner wall sufficiently.

[0009] The utility model further sets up, the top fixedly connected with drying machine of both sides of cleaning tank, the side of drying machine is provided with air inlet, and drying machine carries out the dry processing to test tube, guarantees the dry effect after test tube cleaning, and air inlet provides the air passage for drying machine.

[0010] The utility model further sets up, the four corners of the bottom of cleaning tank all are fixedly connected with stand, and the stand is symmetrically set up, and the stand supports the cleaning tank, guarantees the stability of the whole structure of cleaning tank.

[0011] The utility model further sets up, the number of worm wheel and worm is three groups, and worm wheel and worm correspond between, worm wheel and worm cooperate to use, adopt three groups transmission's mode, realized three groups test tube's purpose of cleaning simultaneously.

[0012] The utility model further sets up, the one side fixed connection of cleaning box surface has the controller, the controller passes through wire respectively with first motor, second motor and cylinder electric connection, and the controller controls the start -stop of first motor, second motor and cylinder, reaches the purpose that the convenient control, improved the convenience of operation.

[0013] The utility model further sets up, both sides of the shell all are fixedly connected with the limit board, both sides of the cleaning box inner chamber all are fixedly connected with the limit rod that uses with limit board cooperation, and the cooperation of limit board and limit rod carries out the location of shell, guarantees the stability in the movement of shell.

[0014] The utility model further sets up, the number of second motor is three, the cleaning brush is detachable structure, and the bottom of second motor is provided with cleaning brush, and cleaning brush adopts the fixed mode of bolt, and the cleaning brush is convenient to detach and replace.

[0015] The utility model has the following beneficial effects.

[0016] 1, the utility model discloses a test tube is placed between test tube clamp, and starts drive box, and drive box drives screw rod rotation, and screw rod drives threaded tube movement, and threaded tube drives shell movement, and shell drives first sleeve movement, and first sleeve drives test tube clamp movement, and the test tube is fixed firmly through test tube clamp, guarantees the stability of test tube in the cleaning process, and the cleaning brush can be overall, meticulous brush washing to test tube inner wall in the process of lifting, effectively removes methanol residue and other stubborn stains, can clean simultaneously to multiple test tubes, greatly reduces the time and workload of manual cleaning.

[0017] 2, the utility model discloses a cylinder drives shell movement, and shell drives second motor movement, and second motor drives cleaning brush movement, can move cleaning brush to test tube's inner wall, and simultaneously starts second motor, and cleaning brush realizes the purpose of high -speed rotation under the action of second motor, can effectively clean test tube inner wall, improves the cleaning effect of test tube. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing do simple introduction.

[0019] Figure 1 It is a kind of laboratory test tube high -efficient cleaning device's perspective view.

[0020] Figure 2 is a perspective view of a cleaning mechanism in a high-efficiency laboratory test tube cleaning device.

[0021] Figure 3 is a sectional view of a shell in a high-efficiency laboratory test tube cleaning device.

[0022] Figure 4 is a sectional view of an outer shell in a high-efficiency laboratory test tube cleaning device.

[0023] Figure 5 is a perspective view of a second sleeve and a connecting structure thereof in a high-efficiency laboratory test tube cleaning device.

[0024] In the drawings: 1, a cleaning box; 2, a clamping mechanism; 201, a drive box; 202, a threaded rod; 203, a threaded tube; 204, an outer shell; 205, a first motor; 206, a rotating rod; 207, a worm; 208, a movable rod; 209, a worm gear; 210, a first sleeve; 211, a second sleeve; 212, a spring; 213, a test tube clamp; 3, a mounting frame; 4, a cleaning mechanism; 401, a pneumatic cylinder; 402, a shell; 403, a second motor; 404, a cleaning brush; 5, a drying machine; 6, a stand; 7, a controller; 8, a limiting plate; 9, a limiting rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. The described embodiments are only some of the embodiments of the present application, not all.

[0026] Embodiment one

[0027] Please refer to Figures 1-5The utility model relates to a kind of laboratory test tube high-efficiency cleaning device, including cleaning tank 1, chucking mechanism 2 is arranged in the cavity of cleaning tank 1, the top of cleaning tank 1 is fixedly connected with mounting bracket 3, the top of mounting bracket 3 is fixedly connected with cleaning mechanism 4, chucking mechanism 2 includes drive box 201, the output end of drive box 201 is fixedly connected with threaded rod 202, one side of threaded rod 202 is penetrated to the cavity of cleaning tank 1, one side of threaded rod 202 is threadedly connected with threaded pipe 203, one side of threaded pipe 203 is fixedly connected with shell 204, one side of the cavity of shell 204 is fixedly connected with first motor 205, the output end of first motor 205 is fixedly connected with rotating rod 206, the surface of rotating rod 206 is fixedly connected with worm 207, the cavity of shell 204 and below worm 207 are movably connected with movable rod 208 by bearing, the surface of movable rod 208 is fixedly connected with worm gear 209, worm gear 209 is engaged with worm 207, one side of movable rod 208 is penetrated to the outside of shell 204 and is fixedly connected with first sleeve 210, one side of the cavity of cleaning tank 1 is movably connected with second sleeve 211 by bearing, the cavity of first sleeve 210 and the cavity of second sleeve 211 are all provided with spring 212, one side of spring 212 is fixedly connected with test tube clamp 213.

[0028] Specific: drive motor is built-in in drive box 201, drive motor is connected with threaded rod 202, reaches the purpose of fast clamping under the action of drive motor, mounting bracket 3 is used to install air cylinder 401, guarantees the stability of air cylinder 401 installation, three groups of worm 207 and worm gear 209 are used simultaneously, and corresponding first sleeve 210 and second sleeve 211 are all three groups, can simultaneously clean three groups of test tubes, guarantee test tube cleaning effect, improve cleaning efficiency, greatly reduce the time and workload of manual cleaning, test tube can be inverted under the action of first motor 205, after cleaning, it is inverted to reach the effect of convenient draining, improve test tube drying efficiency.

[0029] Example two

[0030] Please refer to Figures 1-5On the basis of embodiment one, the cleaning mechanism 4 comprises a pneumatic cylinder 401, the bottom of the pneumatic cylinder 401 is fixedly connected with the mounting frame 3, the bottom of the pneumatic cylinder 401 is fixedly connected with a shell 402, the bottom of the inner cavity of the shell 402 is fixedly connected with a second motor 403, the output end of the second motor 403 is fixedly connected with a cleaning brush 404, the top of both sides of the washing box 1 is fixedly connected with a drying machine 5, one side of the drying machine 5 is provided with an air inlet, the four corners of the bottom of the washing box 1 are fixedly connected with an upright column 6, the upright columns 6 are symmetrically arranged, the number of the worm gears 209 and the worm gears 207 is three groups, and the worm gears 209 correspond to the worm gears 207, one side of the surface of the washing box 1 is fixedly connected with a controller 7, the controller 7 is electrically connected with the first motor 205, the second motor 403 and the pneumatic cylinder 401 through wires, both sides of the shell 204 are fixedly connected with a limiting plate 8, both sides of the inner cavity of the washing box 1 are fixedly connected with a limiting rod 9 used in cooperation with the limiting plate 8, the number of the second motor 403 is three, and the cleaning brush 404 is of a detachable structure.

[0031] Specifically: the pneumatic cylinder 401 drives the shell 402 to descend, the shell 402 drives the second motor 403 to descend, the second motor 403 drives the cleaning brush 404 to descend, after starting the second motor 403, the second motor 403 drives the cleaning brush 404 to rotate on the inner wall of the test tube, so that the inner wall of the test tube can be fully cleaned, the drying machine 5 dries the test tube, ensuring the drying effect of the cleaned test tube, the air inlet provides an air inlet channel for the drying machine 5, the upright column 6 supports the washing box 1, ensuring the stability of the overall structure of the washing box 1, the worm gears 209 and the worm gears 207 are used in cooperation, three groups of transmission are adopted, achieving the purpose of simultaneously cleaning three groups of test tubes, the controller 7 controls the start and stop of the first motor 205, the second motor 403 and the pneumatic cylinder 401, achieving the purpose of convenient control and improving the convenience of operation, the limiting plate 8 and the limiting rod 9 cooperate to limit the shell 204, ensuring the stability of the shell 204 during movement, the bottom of the second motor 403 is provided with the cleaning brush 404, the cleaning brush 404 is fixed by bolts, facilitating the disassembly and replacement of the cleaning brush 404.

[0032] The working principle of the utility model is: through placing the test tube between the test tube clamp 213, starting the drive box 201, the drive box 201 drives the threaded rod 202 to rotate, the threaded rod 202 drives the threaded pipe 203 to move, the threaded pipe 203 drives the shell 204 to move, the shell 204 drives the first sleeve 210 to move, the first sleeve 210 drives the test tube clamp 213 to move, firmly fixing the test tube through the test tube clamp 213, ensuring the stability of the test tube in the cleaning process, the cleaning brush 404 can comprehensively and carefully brush the inner wall of the test tube in the lifting process, effectively removing methanol residues and other stubborn stains, the shell 402 is driven to move through the air cylinder 401, the shell 402 drives the second motor 403 to move, the second motor 403 drives the cleaning brush 404 to move, the cleaning brush 404 can be moved to the inner wall of the test tube, after starting the second motor 403, the cleaning brush 404 rotates at high speed under the action of the second motor 403, thereby effectively cleaning the inner wall of the test tube, after cleaning, starting the first motor 205, the first motor 205 drives the rotating rod 206 to rotate, the rotating rod 206 drives the worm 207 to rotate, the worm 207 drives the worm wheel 209 to rotate, the worm wheel 209 drives the movable rod 208 to rotate, the movable rod 208 drives the first sleeve 210 to rotate, the first sleeve 210 drives the test tube clamp 213 to rotate, the test tube can be inverted, improving the drying efficiency after cleaning the test tube.

[0033] The above disclosed utility model preferred embodiments are only used to help the description of the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. A high efficiency cleaning device for laboratory test tubes, comprising a washing tank (1), characterized in that: The inner cavity of the cleaning box (1) is provided with a clamping mechanism (2), the top of the cleaning box (1) is fixedly connected with a mounting rack (3), and the top of the mounting rack (3) is fixedly connected with a cleaning mechanism (4). The clamping mechanism (2) comprises a drive box (201), the output end of the drive box (201) is fixedly connected with a threaded rod (202), one side of the threaded rod (202) penetrates into the inner cavity of the cleaning box (1), one side of the threaded rod (202) is threadedly connected with a threaded pipe (203), one side of the threaded pipe (203) is fixedly connected with a shell (204), one side of the inner cavity of the shell (204) is fixedly connected with a first motor (205), the output end of the first motor (205) is fixedly connected with a rotating rod (206), the surface of the rotating rod (206) is fixedly connected with a worm (207), the inner cavity of the shell (204) and below the worm (207) are movably connected with a movable rod (208) through a bearing, the surface of the movable rod (208) is fixedly connected with a worm wheel (209), the worm wheel (209) is engaged with the worm (207), one side of the movable rod (208) penetrates to the outside of the shell (204) and is fixedly connected with a first sleeve (210), one side of the inner cavity of the cleaning box (1) is movably connected with a second sleeve (211) through a bearing, the inner cavities of the first sleeve (210) and the second sleeve (211) are both provided with springs (212), one side of the spring (212) is fixedly connected with a test tube clamp (213).

2. A high efficiency cleaning device for laboratory test tubes as claimed in claim 1, wherein: The cleaning mechanism (4) comprises a gas cylinder (401), the bottom of the gas cylinder (401) is fixedly connected with the mounting rack (3), the bottom of the gas cylinder (401) is fixedly connected with a shell (402), the bottom of the inner cavity of the shell (402) is fixedly connected with a second motor (403), the output end of the second motor (403) is fixedly connected with a cleaning brush (404).

3. A high efficiency cleaning device for laboratory test tubes as defined in claim 1, characterized in that: The top of the two sides of the cleaning box (1) is fixedly connected with a drying machine (5), and one side of the drying machine (5) is provided with an air inlet.

4. The high efficiency cleaning device for laboratory test tubes according to claim 1, characterized in that: The four corners of the bottom of the cleaning box (1) are fixedly connected with stand columns (6), and the stand columns (6) are symmetrically arranged.

5. The high efficiency cleaning device for laboratory test tubes as claimed in claim 1, wherein: The number of the worm wheels (209) and the worms (207) is three, and the worm wheels (209) and the worms (207) correspond to each other.

6. A high efficiency cleaning device for laboratory test tubes as defined in claim 2, characterized in that: One side of the surface of the cleaning box (1) is fixedly connected with a controller (7), and the controller (7) is electrically connected with the first motor (205), the second motor (403) and the gas cylinder (401) through wires.

7. The high efficiency cleaning device for laboratory test tubes according to claim 1, characterized in that: The two sides of the shell (204) are fixedly connected with limit plates (8), and the two sides of the inner cavity of the cleaning box (1) are fixedly connected with limit rods (9) used in cooperation with the limit plates (8).

8. A high efficiency cleaning device for laboratory test tubes as defined in claim 2, characterized in that: The number of the second motors (403) is three, and the cleaning brush (404) is of a detachable structure.

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