CN211214545U - Degassing unit for chemistry experiments - Google Patents
Degassing unit for chemistry experiments Download PDFInfo
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- CN211214545U CN211214545U CN201920877832.XU CN201920877832U CN211214545U CN 211214545 U CN211214545 U CN 211214545U CN 201920877832 U CN201920877832 U CN 201920877832U CN 211214545 U CN211214545 U CN 211214545U
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- box
- disinfection
- test tube
- lifting
- disinfection box
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Abstract
The utility model discloses a sterilizing device for chemical experiments, which comprises a sterilizing box, a test tube placing mechanism and a spraying device are rotatably arranged in the sterilizing box, the test tube placing mechanism is connected with a driving device for driving the test tube placing mechanism to rotate, the test tube placing mechanism comprises a rotating shaft and a plurality of layers of placing tables, the rotating shaft is rotatably arranged on the bottom surface in the sterilizing box through a bearing, the rotating shaft is provided with the plurality of layers of placing tables at intervals from top to bottom in sequence, the spraying device comprises a liquid conveying pipe, a flow dividing pipe and an atomizing nozzle, the liquid conveying pipe is vertically arranged at the top of the disinfection box, the upper end of the liquid conveying pipe is connected with a disinfectant storage box, the lower end of the liquid conveying pipe passes through the top of the disinfection box and then extends into the disinfection box, and a plurality of shunt tubes are arranged on the disinfection box, each shunt tube is respectively positioned above each layer of the placing table, a plurality of atomizing spray heads are arranged at the bottoms of the shunt tubes, a liquid discharge pipe is arranged at the lower part of the disinfection box, and a lifting door mechanism is arranged on the side wall of the disinfection box. The utility model discloses simple structure, disinfection efficiency are high.
Description
Technical Field
The utility model relates to a chemistry experiment equipment field, especially a degassing unit for chemistry experiments.
Background
The chemical industry, from the time it was formed, provided the necessary base material for each industry sector. As an assistant to the industrial revolution at each stage, it is the historical mission that it bears. In the industrial revolution period of the 18-19 th century, manual production is changed into machine production, a steam engine is invented, and social mass production begins, which is the time of the formation of modern chemical industry.
The essential part in chemical development in chemical experiments obtains data through chemical experiments, and provides a foundation for the subsequent chemical industry. The test tube is the most commonly used instrument in chemical experiments, has extensive application in chemical experiments, and after the experiment is done, usually need to carry out disinfection and sterilization to the test tube, prevent that the test tube from breeding bacterial microorganism etc. and produce great influence to next experiment.
At present, the existing disinfection device heats a test tube through steam to realize the purpose of disinfection, and the device has simple structure and incomplete sterilization; and current degassing unit all is direct puts into the disinfect box with the test tube and disinfects, and the test tube is immovable, leads to the test tube disinfection inhomogeneous.
Disclosure of Invention
The utility model aims to solve the technical problem that the disinfection device for the chemical experiment is simple in structure and high in disinfection efficiency is provided aiming at the defects of the prior art.
In order to realize the above purpose, the technical scheme of the utility model is as follows:
a disinfection device for chemical experiments comprises a disinfection box, wherein a test tube placing mechanism is rotatably arranged in the disinfection box and is connected with a driving device for driving the test tube placing mechanism to rotate, the test tube placing mechanism comprises a rotating shaft and a plurality of layers of placing tables, the rotating shaft is rotatably arranged on the inner bottom surface of the disinfection box through a bearing, the rotating shaft is sequentially provided with the plurality of layers of placing tables from top to bottom, the top of each placing table is provided with a plurality of through holes for installing test tubes, a spraying device matched with the plurality of layers of placing tables is arranged in the disinfection box and comprises a liquid conveying pipe, a flow dividing pipe and an atomizing spray head, the liquid conveying pipe is vertically arranged at the top of the disinfection box, the upper end of the liquid conveying pipe is connected with a storage box, the lower end of the liquid conveying pipe passes through the top of the disinfection box and extends into the disinfection box, every shunt tubes is located every layer respectively and places a top, and several atomizer is all installed to several shunt tubes bottoms, and the fluid-discharge tube is installed to the disinfect box lower part, and the disinfect box lateral wall is installed the lift door mechanism.
Preferably, the upper end of the liquid conveying pipe penetrates through the top of the disinfectant storage box and then extends into the disinfectant storage box, a water pump is installed on the liquid conveying pipe, and a liquid injection pipe is installed on the upper portion of the disinfectant storage box.
Preferably, drive arrangement includes install bin, driving gear, driven gear and driving motor, the install bin is installed in the disinfection box bottom, and the pivot runs through the upper and lower surface of install bin through the bearing, and installs driven gear on it, driven gear be connected with rather than the engaged driving gear, driving gear connection has driving motor, driving motor fixed mounting is in the install bin.
Preferably, the overhead door mechanism includes overhead door, lift passageway, backup pad, mounting groove, elevator motor, transmission passageway, gear and rack, the overhead door is installed in disinfect box one side, and the overhead door is kept away from one side vertical installation of disinfect box and is had the rack, and open at the disinfect box top has the lift passageway that the overhead door of being convenient for passes through, and the backup pad is installed to one side that the disinfect box is close to the overhead door, and it has the mounting groove to open in the backup pad, and it has the transmission passageway with lift passageway intercommunication to open on the mounting groove, installs elevator motor in the mounting groove, install on elevator motor's the output shaft with rack toothing's gear, the gear passes through transmission passageway and rack toothing.
Preferably, a plurality of dryers are installed in the sterilizing cabinet.
Preferably, a plurality of through holes on each layer of placing table are uniformly distributed in an annular shape, and the plurality of through holes are sleeved with sealing rings.
Preferably, the sealing ring is formed by combining at least four layers of rubber rings.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the test tube placing mechanism, the spraying device and the driving device, the driving motor can drive the rotating shaft to rotate, so that a plurality of layers of placing tables are driven to rotate, test tubes placed on the placing tables rotate in the disinfection box, a flow dividing pipe is arranged above each layer of placing tables, and a plurality of atomizing spray heads are arranged on the flow dividing pipes, so that disinfectant sprayed by the atomizing spray heads can be uniformly sprayed on the test tubes while the placing tables drive the test tubes to rotate, and circular spraying is formed during rotation, and the disinfection uniformity and the disinfection efficiency are improved;
(2) by arranging the disinfectant storage box, disinfectant can be stored and delivered to the infusion tube through the water pump, so that the flexibility and the application range of the device are improved;
(3) through the arrangement of the lifting door mechanism, the lifting motor can rotate to drive the gear to rotate, and the gear is meshed with the rack on the lifting door through the transmission channel, so that the lifting door is lifted in the lifting channel, and the labor intensity is automatically reduced;
(4) by arranging the dryer, the test tube can be dried after the test tube is disinfected, so that disinfectant is prevented from remaining in the test tube and affecting the next use;
(5) through setting up through-hole and sealing washer placing bench top portion, can be through the number of piles of adjustment sealing washer, the convenience is fixed a position the test tube of different grade type size, prevents that the test tube from dropping when rotating, improves the security of device.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a top view of the placing table of the present invention.
The labels in the figure are: 1-a disinfection box, 2-a placement mechanism, 21-a rotating shaft, 22-a placement table, 3-a driving device, 31-an installation box, 32-a driving gear, 33-a driven gear, 34-a driving motor, 4-a spraying device, 41-a liquid conveying pipe, 42-a shunt pipe, 43-an atomizing spray head, 5-a disinfectant storage box, 6-a liquid discharge pipe, 7-a door lifting mechanism, 71-a lifting door, 72-a lifting channel, 73-a support plate, 74-an installation groove, 75-a lifting motor, 76-a transmission channel, 77-a gear, 78-a rack, 8-a water pump, 9-a liquid injection pipe, 10-a dryer, 11-a through hole and 12-a sealing ring.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:
as shown in fig. 1 to 5, the present embodiment provides a sterilization apparatus for chemical experiments, which includes a sterilization box 1, a placement mechanism 2, a rotating shaft 21, a placement table 22, a driving device 3, an installation box 31, a driving gear 32, a driven gear 33, a driving motor 34, a spraying device 4, a liquid conveying pipe 41, a diversion pipe 42, an atomizing nozzle 43, a disinfectant storage box 5, a liquid discharging pipe 6, a door lifting mechanism 7, a lifting door 71, a lifting channel 72, a supporting plate 73, an installation groove 74, a lifting motor 75, a transmission channel 76, a gear 77, a rack 78, a water pump 8, a liquid injection pipe 9, a dryer 10, a through hole 11, and a sealing ring 12.
The disinfection box 1 is rotatably provided with a test tube placing mechanism 2, the test tube placing mechanism 2 comprises a rotating shaft 21 and a plurality of placing tables 22, the rotating shaft 21 is rotatably arranged at the center of the inner bottom surface of the disinfection box 1 through a bearing, the rotating shaft 21 is sequentially provided with the plurality of placing tables 22 at intervals from top to bottom, and the distance between two adjacent placing tables 22 is larger than the height of a test tube; several layers place the platform 22 top and all open and have the several through-hole 11, several through-hole 11 is the annular array and distributes, all overlaps on the several through-hole 11 and has sealing washer 12, and sealing washer 12 is formed by the combination of at least four layers of rubber circle. Can fix a position fixedly through the number of piles of adjustment sealing washer 12, conveniently to the test tube of different grade type size, prevent that the test tube from dropping when rotating, improve the security of device.
The test tube is placed mechanism 2 and is connected with its pivoted drive arrangement 3 of drive, drive arrangement 3 includes install bin 31, driving gear 32, driven gear 33 and driving motor 34, install in 1 bottom of disinfect box with install bin 31, pivot 21 runs through the upper and lower surface of install bin 31 through the bearing, and install driven gear 33 on it, driven gear 33 is connected with rather than the engaged driving gear 32, and driving gear 32 is connected with driving motor 34, and driving motor 34 fixed mounting is in install bin 31, and driving motor 34 can be asynchronous AC motor or other conventional prior art, can realize just reversing. Can drive driving gear 32 through driving motor 34 rotation and rotate, driving gear 32 drives driven gear 33 and rotates to drive pivot 21 and rotate, further drive and place platform 22 and use pivot 21 to rotate as the center, make the test tube rotatory in disinfect box 1.
Install in disinfect box 1 and place platform 22 complex sprinkler 4 with several layers, fluid-discharge tube 6 is installed to 1 lower part of disinfect box, installs the valve on the fluid-discharge tube 6, sprinkler 4 includes transfer line 41, shunt tubes 42 and atomizer 43, the vertical 1 top edge at disinfect box of installing of transfer line 41, the transfer line 41 lower extreme extends to in disinfect box 1 after passing 1 top of disinfect box, and install several and place platform 22 complex shunt tubes 42 from last to down in proper order on it, every shunt tubes 42 is located every layer respectively and places platform 22 top, shunt tubes 42 and the height that the interval of placing between the platform 22 is greater than the test tube, guarantee that the test tube takes off from placing platform 22, several atomizer 43 is all installed to several shunt tubes 42 bottoms, atomizer 43 can be pressure boost atomizer or other conventional prior art.
The upper end of the liquid conveying pipe 41 is connected with a disinfectant storage box 5, the disinfectant storage box 5 is welded on the side wall of the disinfection box 1, the upper end of the liquid conveying pipe 41 penetrates through the top of the disinfectant storage box 5 and then extends into the disinfectant storage box 5, a water pump 8 is installed, the water pump 8 is located below the liquid level of disinfectant in the disinfectant storage box 5, the upper portion of the disinfectant storage box 5 is provided with a liquid injection pipe 9, a sealing cover is installed on the liquid injection pipe 9, and disinfectant can be conveniently added into the disinfectant. Can carry the antiseptic solution in the antiseptic solution storage box 5 to transfer line 41 through water pump 8 in, further carry to atomizer 43 through shunt tubes 42 in, finally spray on placing the test tube that the platform 22 was placed through atomizer 43, driving motor 34 drives and places platform 22 rotation, makes atomizer 43 spray the antiseptic solution that comes out evenly spray on the test tube to form the circulation when rotating and spray, improve disinfection homogeneity and disinfection efficiency.
A plurality of dryers 10 are installed in the disinfection box 1, the dryers 10 are uniformly distributed on the inner wall of the disinfection box 1, and the dryers 10 adopt the conventional prior art, which is not described herein in detail. Through setting up drying apparatus 10, can dry the test tube after accomplishing the test tube disinfection, avoid the antiseptic solution to remain in the test tube, influence next use.
The side wall of the disinfection box 1 is provided with a lifting door mechanism 7, and the lifting door mechanism 7 comprises a lifting door 71, a lifting channel 72, a supporting plate 73, a mounting groove 74, a lifting motor 75, a transmission channel 76, a gear 77 and a rack 78; the overhead door 71 is installed in disinfect box 1 one side, and the width of overhead door 71 matches with the width of disinfect box 1, highly is higher than the height of disinfect box 1, and the sealing strip is all installed with the both sides of 1 inner wall contact of disinfect box to overhead door 71, can guarantee that when overhead door 71 closed, the leakproofness of whole disinfect box 1. A rack 78 is vertically arranged on one side of the lifting door 71, which is far away from the disinfection box 1, a lifting channel 72 convenient for the lifting door 71 to pass through is arranged at the top of the disinfection box 1, the length of the lifting channel 72 is matched with the width of the lifting door 71, a horizontal support plate 73 is arranged on one side of the disinfection box 1, which is close to the lifting door 71, the top surface of the support plate 73 is flush with the top surface of the disinfection box 1, a mounting groove 74 is arranged on the support plate 73, a transmission channel 76 communicated with the lifting channel 72 is arranged on the mounting groove 74, a lifting motor 75 is horizontally arranged in the mounting groove 74, the lifting motor 75 can be a one-step alternating current motor or other conventional technologies, a gear 77 meshed with the rack 78 is arranged on an output shaft of the lifting motor 75, and. The lifting motor 75 rotates to drive the gear 77 to rotate, and the gear 77 is meshed with the rack 78, so that the lifting door 71 is lifted in the lifting channel 72 to realize the opening and closing of the disinfection box 1; the test tube is convenient to take out or place, and the automation is realized, so that the labor intensity is reduced.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The utility model discloses a theory of operation: firstly, the lifting motor 75 is controlled to rotate, the lifting door 71 is lifted in the lifting channel 72, the test tube to be disinfected is placed on the placing platform 22 with the tube opening facing downwards, the number of layers of the sealing rings 12 in the through holes 11 is adjusted according to the diameter of the test tube, so that the test tubes with different sizes can be conveniently fixed in the through holes 11, after the test tubes are placed, the lifting motor 75 is controlled to rotate, the lifting door 71 descends to be in close contact with the inner wall of the disinfection box 1, the driving motor 34 is started, the driving motor 34 drives the placing table 22 to rotate by taking the rotating shaft 21 as the center, meanwhile, the water pump 8 is started to spray the disinfectant in the disinfectant storage tank 5 on the test tube on the placing table 22 through the atomizing nozzle 43, the test tube is disinfected, a valve on the liquid discharge pipe 6 is opened, redundant disinfectant is discharged out of the disinfection box 1 through the liquid discharge pipe 6, after disinfection is completed, the dryer 10 is opened, and the disinfected test tube is dried.
Claims (7)
1. The utility model provides a degassing unit for chemistry experiments, includes disinfect box (1), its characterized in that: the disinfection box is characterized in that a test tube placing mechanism (2) and a spraying device (4) are rotatably installed in the disinfection box (1), the test tube placing mechanism (2) is connected with a driving device (3) for driving the test tube placing mechanism to rotate, the test tube placing mechanism (2) comprises a rotating shaft (21) and a plurality of layers of placing tables (22), the rotating shaft (21) is rotatably installed on the inner bottom surface of the disinfection box (1) through a bearing, the rotating shaft (21) is provided with a plurality of layers of placing tables (22) at intervals from top to bottom in sequence, the top of the placing tables (22) is provided with a plurality of through holes (11) for installing test tubes, the spraying device (4) comprises a transfusion tube (41), a shunt tube (42) and an atomizing spray head (43), the transfusion tube (41) is vertically installed at the top of the disinfection box (1), the upper end of the transfusion tube (41) is connected with a storage box (5), and, and install several and place platform (22) complex shunt tubes (42) from last to down in proper order on it, every shunt tube (42) are located every layer respectively and place platform (22) top, and several atomizer (43) are all installed to several shunt tubes (42) bottom, and fluid-discharge tube (6) are installed to disinfect box (1) lower part, and disinfect box (1) lateral wall is installed and is gone up and down door mechanism (7).
2. The chemical laboratory disinfection apparatus of claim 1, wherein: the upper end of the infusion tube (41) penetrates through the top of the disinfectant storage box (5) and then extends into the disinfectant storage box (5) and is provided with a water pump (8), and the upper part of the disinfectant storage box (5) is provided with an injection tube (9).
3. The chemical laboratory disinfection apparatus of claim 1, wherein: drive arrangement (3) are including install bin (31), driving gear (32), driven gear (33) and driving motor (34), install in disinfect box (1) bottom install bin (31), and pivot (21) run through install bin (31) upper and lower surface through the bearing, and install driven gear (33) on it, driven gear (33) are connected with driving gear (32) rather than the meshing, and driving gear (32) are connected with driving motor (34), and driving motor (34) fixed mounting is in install bin (31).
4. The chemical laboratory disinfection apparatus of claim 1, wherein: the lifting door mechanism (7) comprises a lifting door (71), a lifting channel (72), a support plate (73), a mounting groove (74), a lifting motor (75), a transmission channel (76), a gear (77) and a rack (78), wherein the lifting door (71) is installed on one side of the disinfection box (1), the rack (78) is vertically installed on one side, away from the disinfection box (1), of the lifting door (71), the lifting channel (72) convenient for the lifting door (71) to pass through is formed in the top of the disinfection box (1), the support plate (73) is installed on one side, close to the lifting door (71), of the disinfection box (1), the mounting groove (74) is formed in the support plate (73), the transmission channel (76) communicated with the lifting channel (72) is formed in the mounting groove (74), the lifting motor (75) is installed in the mounting groove (74), the gear (77) meshed with the rack (78) is installed on an output shaft of the, the gear (77) is engaged with the rack (78) through the transmission passage (76).
5. The chemical laboratory disinfection apparatus of claim 1, wherein: a plurality of drying devices (10) are arranged in the sterilizing box (1).
6. The chemical laboratory disinfection apparatus of claim 1, wherein: the through holes (11) on each layer of placing table (22) are uniformly distributed in an annular shape, and the sealing rings (12) are sleeved on the through holes (11).
7. The chemical laboratory disinfection apparatus of claim 6, wherein: the sealing ring (12) is formed by combining at least four layers of rubber rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877832.XU CN211214545U (en) | 2019-06-12 | 2019-06-12 | Degassing unit for chemistry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877832.XU CN211214545U (en) | 2019-06-12 | 2019-06-12 | Degassing unit for chemistry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211214545U true CN211214545U (en) | 2020-08-11 |
Family
ID=71929641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920877832.XU Expired - Fee Related CN211214545U (en) | 2019-06-12 | 2019-06-12 | Degassing unit for chemistry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211214545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722536A (en) * | 2021-01-12 | 2021-04-30 | 丁宇成 | Automatic medical cabinet is deposited to sterile bacterin |
| CN115089746A (en) * | 2022-06-30 | 2022-09-23 | 中国农业科学院兰州畜牧与兽药研究所 | Be used for animal doctor's medicine molecular biology laboratory to use sterilizing installation |
-
2019
- 2019-06-12 CN CN201920877832.XU patent/CN211214545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722536A (en) * | 2021-01-12 | 2021-04-30 | 丁宇成 | Automatic medical cabinet is deposited to sterile bacterin |
| CN115089746A (en) * | 2022-06-30 | 2022-09-23 | 中国农业科学院兰州畜牧与兽药研究所 | Be used for animal doctor's medicine molecular biology laboratory to use sterilizing installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20210612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |