CN111136077A - Chemical test tube cleaning equipment is used in teaching - Google Patents
Chemical test tube cleaning equipment is used in teaching Download PDFInfo
- Publication number
- CN111136077A CN111136077A CN202010104733.5A CN202010104733A CN111136077A CN 111136077 A CN111136077 A CN 111136077A CN 202010104733 A CN202010104733 A CN 202010104733A CN 111136077 A CN111136077 A CN 111136077A
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- CN
- China
- Prior art keywords
- cleaning
- motor
- test tube
- plate
- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses chemical test tube cleaning equipment for teaching, which comprises a main machine body, wherein a cleaning cavity is formed in the top surface of the main machine body, the bottom of the right side of the cleaning cavity is in an open design, an upright column can be arranged on the bottom wall of the cleaning cavity in a vertically sliding manner, a supporting plate is fixedly arranged on the top surface of the upright column, two clamping holes which are bilaterally symmetrical are formed in the supporting plate, and test tubes can be placed in the clamping holes.
Description
Technical Field
The invention relates to the technical field of chemistry, in particular to chemical test tube cleaning equipment for teaching.
Background
Chemistry is an important course in high school industry, and generally, in order to facilitate students to strengthen memory and understand certain chemical reactions, chemical experiments are generally performed in laboratories.
Disclosure of Invention
The invention aims to provide a chemical test tube cleaning device for teaching, which is used for overcoming the defects in the prior art.
The chemical test tube cleaning equipment for teaching comprises a main machine body, wherein a cleaning cavity is formed in the top surface of the main machine body, the bottom of the right side of the cleaning cavity is in an open design, an upright column can be arranged on the bottom wall of the cleaning cavity in a vertically sliding manner, a supporting plate is fixedly arranged on the top surface of the upright column, two bilaterally symmetrical clamping holes are formed in the supporting plate, a test tube can be placed in each clamping hole, a water storage cavity is formed in the right side of the cleaning cavity, the bottom wall of the water storage cavity can be opened or closed, a rotating column can be arranged between the cleaning cavity and the water storage cavity in a vertically sliding manner, a first cover plate is fixedly arranged at the top end of the rotating column, a second cover plate is hinged to the right side of the first cover plate and used for covering the water storage cavity or the cleaning cavity, two bilaterally symmetrical cleaning brushes are rotatably arranged on the, the cleaning brush is used for wasing the test tube, two between the cleaning brush rotate on the bottom surface of first apron and be equipped with the sprinkler bead, the top and the external water source intercommunication of sprinkler bead, the bottom of sprinkler bead can to the cleaning brush water spray.
According to a further technical scheme, a rectangular groove is formed in the bottom wall of the cleaning cavity, a lifting plate is arranged in the rectangular groove in a sliding mode, the lifting plate and the upright post are fixedly designed, a first motor is fixedly arranged on the bottom surface of the main body, a first screw rod is connected to the top end of the first motor in a power connection mode, the first screw rod is connected with the lifting plate in a threaded fit mode, a second motor is fixedly arranged on the bottom surface of the supporting plate, a power bevel gear is connected to the top end of the second motor in a power connection mode, two bilaterally symmetrical rectangular rods are arranged in the supporting plate in a sliding mode, a rubber block is fixedly arranged on the side, far away from each other, of each rectangular rod, two bilaterally symmetrical transverse screw rods are arranged in the supporting plate, the transverse screw rods are in threaded fit with the rectangular rods, a driven bevel gear is fixedly arranged on the end, close to, the bottom in centre gripping hole sets firmly the screen panel, the screen panel is used for holding up the test tube.
A further technical scheme, the rotation post internal rotation is equipped with the spline housing, the top of spline housing pass through the belt with the cleaning brush the sprinkler bead power is connected, the bottom of rotation post has set firmly the gear, wash the chamber with the lift groove has been seted up between the water storage chamber, the lift inslot can slide from top to bottom and be equipped with the rectangular plate, the rectangular plate with the rotation post normal running fit is connected, the diapire of lift groove has the third motor admittedly inlayed, the top power of third motor is connected with the second screw rod, the second screw rod with rectangular plate screw-thread fit is connected.
Further technical scheme, the fourth motor has set firmly on the bottom surface of the host computer body, the top power connection of fourth motor has the integral key shaft that upwards extends, the integral key shaft with spline housing spline fit, the internal solid of host computer has the fifth motor, the top power connection of fifth motor has power gear, when the rotation post rises to the top position, the gear can with power gear engagement.
The invention has the beneficial effects that: the test tube cleaning device has the advantages that the supporting plate can be lifted through the lifting of the upright post, so that the test tube can be taken and placed conveniently, meanwhile, the cleaning brush can be inserted into the test tube to clean the test tube, so that the inner wall of the test tube is cleaned more conveniently, in addition, the first cover plate can be rotated to the position above the water storage cavity after the cleaning brush is cleaned, so that the cleaning brush is inserted into the water storage cavity to be self-cleaned, meanwhile, the structure is simple, the operation is convenient, the cleaning effect on the inner wall of the test tube is better, the cost is.
Drawings
FIG. 1 is a schematic view of the internal structure of a chemical test tube cleaning apparatus for teaching according to the present invention;
FIG. 2 is a partially enlarged view of A in FIG. 1 according to the present invention
Fig. 3 is a partially enlarged view of the support plate of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-3, the chemical test tube cleaning device for teaching according to the embodiment of the present invention includes a main body 10, a cleaning cavity 22 is formed on a top surface of the main body 10, a right bottom of the cleaning cavity 22 is open, an upright post 26 is slidably disposed on a bottom wall of the cleaning cavity 22 up and down, a support plate 25 is fixedly disposed on a top surface of the upright post 26, two clamping holes 70 are formed in the support plate 25, the test tube 21 can be placed in the clamping holes 70, a water storage cavity 11 is formed on a right side of the cleaning cavity 22, a bottom wall of the water storage cavity 11 can be opened or closed, a rotating column 39 is slidably disposed between the cleaning cavity 22 and the water storage cavity 11 up and down, a first cover plate 15 is fixedly disposed on a top end of the rotating column 39, a second cover plate 14 is hinged to a right side of the first cover plate 15, the second cover plate 14 is used for covering the water storage cavity 11 or the cleaning cavity 22, rotate on the bottom surface of first apron 15 and be equipped with two bilateral symmetry's cleaning brush 20, cleaning brush 20 is used for wasing test tube 21, two between cleaning brush 20 rotate on the bottom surface of first apron 15 and be equipped with sprinkler bead 16, the top and the external water source intercommunication of sprinkler bead 16, the bottom of sprinkler bead 16 can to cleaning brush 20 spouts water.
Beneficially or exemplarily, a rectangular groove 31 is formed in the bottom wall of the cleaning cavity 22, a lifting plate 28 is slidably disposed in the rectangular groove 31, the lifting plate 28 is fixedly designed with the upright post 26, a first motor 29 is fixedly disposed on the bottom surface of the main body 10, a first screw 30 is dynamically connected to the top end of the first motor 29, the first screw 30 is in threaded fit with the lifting plate 28, a second motor 50 is fixedly disposed on the bottom surface of the supporting plate 25, a power bevel gear 49 is dynamically connected to the top end of the second motor 50, two bilaterally symmetrical rectangular rods 46 are slidably disposed in the supporting plate 25, a rubber block 44 is fixedly disposed on the far side of each of the two rectangular rods 46, two bilaterally symmetrical transverse screw rods 47 are rotatably disposed in the supporting plate 25, the transverse screw rods 47 are in threaded fit with the rectangular rods 46, a driven bevel gear 64 is fixedly disposed on the near end of each of the two transverse screw rods 47, the driven bevel gear 64 is meshed with the power bevel gear 49, a mesh cover 45 is fixedly arranged at the bottom of the clamping hole 70, and the mesh cover 45 is used for supporting the test tube 21.
Beneficially or exemplarily, a spline housing 38 is rotationally arranged in the rotating column 39, the top of the spline housing 38 is in power connection with the cleaning brush 20 and the water spray head 16 through a belt 17, a gear 33 is fixedly arranged at the bottom end of the rotating column 39, a lifting groove 24 is formed between the cleaning cavity 22 and the water storage cavity 11, a rectangular plate 35 is arranged in the lifting groove 24 in a vertically sliding manner, the rectangular plate 35 is in rotation fit connection with the rotating column 39, a third motor 34 is fixedly embedded in the bottom wall of the lifting groove 24, a second screw 36 is in power connection with the top end of the third motor 34, and the second screw 36 is in thread fit connection with the rectangular plate 35.
Beneficially or exemplarily, a fourth motor 32 is fixedly arranged on the bottom surface of the main body 10, a top end of the fourth motor 32 is dynamically connected with an upwardly extending spline shaft 40, the spline shaft 40 is in spline fit with the spline housing 38, a fifth motor 42 is fixedly embedded in the main body 10, a top end of the fifth motor 42 is dynamically connected with a power gear 41, and when the rotating column 39 is lifted to the topmost position, the gear 33 is engaged with the power gear 41.
When the device is used, firstly, the third motor 34 is controlled to work, the second screw rod 36 is rotated, the rectangular plate 35 drives the rotating column 39 to move upwards, then the test tube 21 is placed into the clamping hole 70, the second motor 50 is controlled to work, the transverse screw rod 47 is rotated, the rubber block 44 clamps the test tube 21, then the third motor 34 is controlled to rotate reversely, the rotating column 39 drives the first cover plate 15 to move downwards, so that the cleaning brush 20 is inserted into the test tube 21, at the moment, the fourth motor 32 is controlled to work, the spline shaft 40 drives the spline sleeve 38 to rotate, so that the cleaning brush 20 rotates, an external water source is communicated with the water spray head 16, the water spray head 16 sprays water, the test tube 21 is cleaned, the first cover plate 15 is controlled to lift after the cleaning is finished, then the first motor 29 is controlled to work, the lifting plate 28 is controlled to lift, so that the upright post 26 drives the supporting plate 25 to lift, at the moment, the second motor, the test tube 21 is taken out without being clamped, the gear 33 is engaged with the power gear 41 at this time, the fifth motor 42 is controlled to operate to make the rotating column 39 drive the first cover plate 15 and the second cover plate 14 to exchange positions, and then the cleaning brush 20 is inserted into the water storage cavity 11 to perform self-cleaning.
The invention has the beneficial effects that: the test tube cleaning device has the advantages that the supporting plate can be lifted through the lifting of the upright post, so that the test tube can be taken and placed conveniently, meanwhile, the cleaning brush can be inserted into the test tube to clean the test tube, so that the inner wall of the test tube is cleaned more conveniently, in addition, the first cover plate can be rotated to the position above the water storage cavity after the cleaning brush is cleaned, so that the cleaning brush is inserted into the water storage cavity to be self-cleaned, meanwhile, the structure is simple, the operation is convenient, the cleaning effect on the inner wall of the test tube is better, the cost is.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (4)
1. The utility model provides a chemical test tube cleaning equipment is used in teaching, includes the host computer body, its characterized in that: the cleaning device is characterized in that a cleaning cavity is formed in the top surface of the main body, the bottom of the right side of the cleaning cavity is designed to be opened, a stand column is arranged on the bottom wall of the cleaning cavity in a vertically sliding mode, a supporting plate is fixedly arranged on the top surface of the stand column, two clamping holes which are bilaterally symmetrical are formed in the supporting plate, a test tube can be placed in each clamping hole, a water storage cavity is formed in the right side of the cleaning cavity, the bottom wall of the water storage cavity can be opened or closed, a rotating column is arranged between the cleaning cavity and the water storage cavity in a vertically sliding mode, a first cover plate is fixedly arranged at the top end of the rotating column, a second cover plate is hinged to the right side of the first cover plate and used for covering the water storage cavity or the cleaning cavity, two cleaning brushes which are bilaterally symmetrical are rotatably arranged on the bottom surface of the first cover plate and used for cleaning the test tube, the top of the sprinkler bead is communicated with an external water source, and the bottom of the sprinkler bead can spray water to the cleaning brush.
2. A teaching chemical tube cleaning apparatus as claimed in claim 1, wherein: a rectangular groove is formed in the bottom wall of the cleaning cavity, a lifting plate is arranged in the rectangular groove in a sliding mode, the lifting plate and the upright post are fixedly designed, a first motor is fixedly arranged on the bottom surface of the main body, the top end of the first motor is connected with a first screw rod in a power-driven mode, the first screw rod is connected with the lifting plate in a threaded fit mode, a second motor is fixedly arranged on the bottom surface of the supporting plate, the top end of the second motor is connected with a power bevel gear, two bilaterally symmetrical rectangular rods are arranged in the supporting plate in a sliding mode, rubber blocks are fixedly arranged on the sides, far away from each other, of the two rectangular rods, two bilaterally symmetrical transverse screws are arranged in the supporting plate in a rotating mode, the transverse screws are in threaded fit with the rectangular rods, a driven bevel gear is fixedly arranged at the end, close to each other, the bottom in centre gripping hole sets firmly the screen panel, the screen panel is used for holding up the test tube.
3. A teaching chemical tube cleaning apparatus as claimed in claim 2, wherein: the utility model discloses a cleaning device, including rotation post, washing chamber, water storage chamber, lifting groove, rectangular plate, rotation post internal rotation is equipped with the spline housing, the top of spline housing pass through the belt with the cleaning brush the sprinkler bead power is connected, the bottom of rotation post has set firmly the gear, wash the chamber with the lifting groove has been seted up between the water storage chamber, the lifting groove can be slided from top to bottom and be equipped with the rectangular plate, the rectangular plate with rotation post normal running fit connects, the diapire of lifting groove is embedded to have the third motor admittedly, the top power of third motor is connected with the second screw rod, the second screw rod with rectangular plate screw-thread fit.
4. A teaching chemical tube cleaning apparatus as claimed in claim 3, wherein: the utility model discloses a portable computer, including the host computer body, the host computer body is connected with the spline shaft that upwards extends on the bottom surface of host computer body, the top power of fourth motor is connected with the spline shaft that upwards extends, the spline shaft with spline housing spline fit, the internal solid of host computer has the fifth motor, the top power of fifth motor is connected with power gear, when the rotation post rises to the top position, the gear can with power gear engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010104733.5A CN111136077A (en) | 2020-02-20 | 2020-02-20 | Chemical test tube cleaning equipment is used in teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010104733.5A CN111136077A (en) | 2020-02-20 | 2020-02-20 | Chemical test tube cleaning equipment is used in teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111136077A true CN111136077A (en) | 2020-05-12 |
Family
ID=70528087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010104733.5A Withdrawn CN111136077A (en) | 2020-02-20 | 2020-02-20 | Chemical test tube cleaning equipment is used in teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111136077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170416A (en) * | 2020-10-21 | 2021-01-05 | 扈祺 | Test tube preprocessing device for chemistry teaching experiments |
-
2020
- 2020-02-20 CN CN202010104733.5A patent/CN111136077A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170416A (en) * | 2020-10-21 | 2021-01-05 | 扈祺 | Test tube preprocessing device for chemistry teaching experiments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200512 |
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| WW01 | Invention patent application withdrawn after publication |