CN111632640A

CN111632640A - Energy-efficient dehydrating unit of test tube for chemical industry experiments

Info

Publication number: CN111632640A
Application number: CN202010563994.3A
Authority: CN
Inventors: 刘树圻; 刘庆; 武博文
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-09-08

Abstract

The invention relates to the technical field of chemical experiment tools, in particular to a high-efficiency energy-saving dehumidification device for test tubes for chemical experiments, which comprises a box body, wherein electric push rods are fixedly arranged on two sides of the box body, a cover plate is welded on the top of each electric push rod, a rotating rod is supported by a bearing at the top of an inner cavity of each cover plate, and the bottom end of each rotating rod penetrates through the cover plate through the bearing and extends to the outside to be welded with a rotary plate. The chemical experiment efficiency is influenced.

Description

Energy-efficient dehydrating unit of test tube for chemical industry experiments

Technical Field

The invention relates to the technical field of chemical experiment tools, in particular to a test tube high-efficiency energy-saving dehumidifying device for chemical experiments.

Background

Test tubes, which are commonly used in chemical laboratories as reaction vessels for small amounts of reagents, are used at normal temperature or under heating (which should be preheated before heating or otherwise the test tubes are liable to burst), and are classified into various types such as ordinary test tubes, cuvette tubes, centrifuge tubes, etc., and the specifications of ordinary test tubes are expressed in terms of outer diameter (mm) × length (mm), such as 15 × 150, 18 × 180, 20 × 200, etc.

After the test tube uses, need wash it in order to prevent to cause the pollution to the reagent of next experiment, current cleaning means adopts the cleaning means to wash for the manual work, dries by oneself after the washing, and this kind of mode has not only increased workman's intensity of labour, and at the in-process of sunning, need consume a large amount of time moreover, causes the influence to chemical industry experimental efficiency, for this reason we propose a test tube energy-efficient dehydrating unit for chemical industry experiments to solve this problem.

Disclosure of Invention

The invention aims to provide a high-efficiency energy-saving test tube dehumidifying device for chemical experiments, which has the advantages of automatic cleaning and drying, and solves the problems that the labor intensity of workers is increased, a large amount of time is consumed in the airing process, and the chemical experiment efficiency is influenced because the existing cleaning means is that a cleaning tool is manually adopted for cleaning and the test tube is automatically dried after the cleaning is finished.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency energy-saving dehumidification device for test tubes for chemical experiments comprises a box body, wherein electric push rods are fixedly mounted on two sides of the box body, a cover plate is welded at the top of each electric push rod, a rotating rod is supported by a top bearing in an inner cavity of the cover plate, the bottom end of the rotating rod penetrates through the cover plate through a bearing and extends to the outside, a rotary table is welded at the bottom end of the rotating rod, a water pump is fixedly mounted on the left side of the box body, a liquid conveying tube is communicated with the right side of the water pump, a three-way pipe is communicated with an inner cavity of the box body through the right end of the liquid conveying tube, a first electromagnetic valve is communicated with the surface of the liquid conveying tube, a gas conveying tube is communicated with the right side of the gas conveying tube, a second electromagnetic valve is communicated with the surface of the gas conveying tube, a hot air blower is communicated with the outside of the, the top of the disc is uniformly and annularly communicated with a spray header.

Preferably, the bottom welding of box has the water tank, the welding of the center department of water tank inner chamber has the baffle, the left side intercommunication of pipe and bottom half is passed through on the right side at water tank top, the left top intercommunication of water tank has the moisturizing pipe, the left side threaded connection of moisturizing pipe has the tube cap, the bottom intercommunication on water tank right side has the blow off pipe, the fixed surface of blow off pipe installs the valve, the left side intercommunication of water pump has the inlet tube, the one end that the water pump was kept away from to the inlet tube runs through the water tank and extends to the inner chamber intercommunication of water tank has the filter head, the bottom of air heater has the dust cover through the pipe intercommunication, the positive both sides of water tank all inlay and are equipped.

Preferably, a motor is fixedly mounted on the right side of the bottom of the inner cavity of the cover plate, a driving tooth is welded on an output shaft of the motor, a driven tooth is meshed on the left side of the driving tooth, and the inner wall of the driven tooth is welded with the surface of the rotating rod.

Preferably, the fixed surface of carousel installs the test tube and detains, the test tube is detained and is set up for two a set of, the group number that the test tube was detained corresponds with the quantity of shower head, the test tube is detained and is used the centre of a circle of carousel as the benchmark and carry out equidistance annular distribution.

Preferably, the bottom of apron and the outside fixed mounting that is located the bull stick have the sealing washer, the diameter of sealing washer is the same with the diameter of box, the both sides of box inner chamber all inlay and are equipped with the brush.

Compared with the prior art, the invention has the following beneficial effects:

according to the automatic cleaning and drying device, the advantages of automatic cleaning and drying are achieved through the arrangement of the box body, the electric push rod, the cover plate, the rotating rod, the rotating disc, the water pump, the three-way pipe, the first electromagnetic valve, the second electromagnetic valve, the air heater and the disc, and meanwhile the problems that due to the fact that cleaning tools are manually adopted for cleaning and automatic drying is achieved after cleaning is finished in the existing cleaning means, labor intensity of workers is increased, a large amount of time is consumed in the drying process, and chemical experiment efficiency is affected are solved.

Drawings

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

FIG. 2 is a bottom view of the turntable of the present invention;

FIG. 3 is a top view of a disk of the present invention;

fig. 4 is a partial front view of a water tank of the present invention.

In the figure: 1. a box body; 2. an electric push rod; 3. a cover plate; 4. a rotating rod; 5. a turntable; 6. a water pump; 7. a three-way pipe; 8. a first solenoid valve; 9. a second solenoid valve; 10. a hot air blower; 11. a disc; 12. a shower head; 13. a water tank; 14. a partition plate; 15. a liquid supplementing pipe; 16. a blow-off pipe; 17. a water inlet pipe; 18. a filter head; 19. a dust cover; 20. a motor; 21. a driving tooth; 22. a driven tooth; 23. buckling the test tube; 24. a seal ring; 25. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a high-efficiency energy-saving test tube dehumidifying device for chemical experiments comprises a box body 1, electric push rods 2 are fixedly mounted on both sides of the box body 1, a cover plate 3 is welded on the top of each electric push rod 2, a rotating rod 4 is supported by a top bearing in an inner cavity of the cover plate 3, the bottom end of the rotating rod 4 penetrates through the cover plate 3 through a bearing and extends to the outside to be welded with a turntable 5, a water pump 6 is fixedly mounted on the left side of the box body 1, a liquid conveying pipe is communicated with the right side of the water pump 6, a three-way pipe 7 is communicated with an inner cavity of the box body 1 through the box body 1 at the right end of the liquid conveying pipe, a first electromagnetic valve 8 is communicated with the surface of the liquid conveying pipe, a gas conveying pipe is communicated with the right side of the three-way pipe 7, a second electromagnetic valve 9 is communicated with the surface of the gas conveying pipe, the top of three-way pipe 7 has disc 11 through the pipe intercommunication, through box 1, electric putter 2, apron 3, bull stick 4, carousel 5, water pump 6, three-way pipe 7, first solenoid valve 8, second solenoid valve 9, the setting of air heater 10 and disc 11, the advantage of automatic washing stoving has been reached, current cleaning means has been solved simultaneously and has been washd for artifical cleaning means that adopts, dry by oneself after the washing, this kind of mode has not only increased workman's intensity of labour, and at the in-process of sunning, need consume a large amount of time, cause the problem of influence to chemical industry experimental efficiency.

In this embodiment, specifically, the top of the disc 11 is uniformly communicated with the plurality of spray headers 12, the spray headers 12 are distributed in an annular shape at equal intervals on the basis of the center of the disc 11, the spray headers 12 can spray clean water in a high-pressure manner, so as to wash and clean the test tube, and the disc 11 is a cylinder capable of containing water.

In this embodiment, it is concrete, water tank 13 has been welded to the bottom of box 1, baffle 14 has been welded to the center department of the inner chamber of water tank 13, the left side intercommunication of pipe and box 1 bottom is passed through on the right side at water tank 13 top, the left top intercommunication of water tank 13 has fluid infusion pipe 15, fluid infusion pipe 15's left side threaded connection has the tube cap, the bottom intercommunication on water tank 13 right side has blow off pipe 16, the fixed surface of blow off pipe 16 installs the valve, fluid infusion pipe 15 can conveniently add the washing liquid to water tank 13 is inside, blow off pipe 16 can be collected the washing liquid discharge after using.

In this embodiment, specifically, the left side intercommunication of water pump 6 has inlet tube 17, and the one end that water pump 6 was kept away from to inlet tube 17 runs through water tank 13 and extends to the inner chamber intercommunication of water tank 13 has filter 18, and the bottom of air heater 10 has dust cover 19 through the pipe intercommunication, and filter 18 can filter the impurity in the washing liquid, prevents that it from blockking up shower head 12, and dust cover 19 can prevent that the dust from entering into the inside of air heater 10.

In this embodiment, it is concrete, the right side fixed mounting of 3 inner chambers of apron bottom has motor 20, and the output shaft welding of motor 20 has drive tooth 21, and the left side meshing of drive tooth 21 has driven tooth 22, and the inner wall of driven tooth 22 and the surface welding of bull stick 4, motor 20 can be mechanical energy with electric energy conversion to it is rotatory to drive carousel 5 through bull stick 4, makes the test tube at the in-process efficiency of washing and drying higher.

In this embodiment, it is concrete, the fixed surface of carousel 5 installs test tube buckle 23, and test tube buckle 23 sets up for two a set of, and the group number that 23 was buckled to the test tube is corresponding with the quantity of shower head 12, and the test tube is buckled 23 and is carried out equidistance annular distribution as the benchmark with the centre of a circle of

carousel

5, and 23 is buckled to the test tube can conveniently fix the test tube on the surface of carousel 5 to in the going on of washing and stoving operation.

In this embodiment, it is concrete, the bottom of apron 3 and the outside fixed mounting who is located bull stick 4 have a sealing washer 24, the diameter of sealing washer 24 is the same with the diameter of box 1, the both sides of the 1 inner chamber of box all inlay and are equipped with brush 25, the positive both sides of water tank 13 all inlay and are equipped with the liquid level observation tube, sealing washer 24 can increase the leakproofness between apron 3 and the box 1, brush 25 can wash the surface of test tube, the liquid level observation tube can the person of facilitating the use observe the liquid level of water tank 13 inside, so that in time supply the washing liquid.

The working principle is as follows: all electrical elements in the device are powered by an external power supply and are started by an external controller, and all electrical elements in the device are connected with the external controller or the external power supply by a conventional and known circuit connection mode, firstly, a test tube is manually fixed on the surface of a rotary table 5 by a test tube buckle 23, at the moment, an electric push rod 2 drives a cover plate 3 to move downwards to enable a sealing ring 24 to be contacted with a box body 1, at the moment, an output shaft of a motor 20 drives a driving tooth 21 to rotate, the driving tooth 21 drives a driven tooth 22 to rotate, the driven tooth 22 drives a rotary rod 4 to rotate, the rotary rod 4 drives the rotary table 5 to rotate to enable the test tube to do circular motion, meanwhile, a first electromagnetic valve 8 is opened, a water pump 6 extracts cleaning liquid in a water tank 13 through a water inlet pipe 17 and discharges the cleaning liquid into the rotary table 11 through a three-way pipe 7 to finally spray through a spray head 12, erode the test tube, and at the rotatory in-process of carousel 5, brush 25 can wash the surface of test tube, after the washing, first solenoid valve 8 closes, second solenoid valve 9 opens, air heater 10 extracts and heats external gas this moment, then spout through three-way pipe 7 and shower head 12, dry the test tube, make the moisture content rapid evaporation on its surface, after the stoving, electric putter 2 drives apron 3 upwards removal, the user can take the use with the test tube after wasing the stoving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a test tube energy-efficient dehydrating unit for chemical industry experiments, includes box (1), its characterized in that: the automatic water supply device is characterized in that electric push rods (2) are fixedly mounted on two sides of the box body (1), a cover plate (3) is welded at the top of each electric push rod (2), a rotating rod (4) is supported by a top bearing in an inner cavity of the cover plate (3), the bottom end of the rotating rod (4) penetrates through the cover plate (3) through a bearing and extends to the outside to be welded with a turntable (5), a water pump (6) is fixedly mounted on the left side of the box body (1), a liquid conveying pipe is communicated with the right side of the water pump (6), a three-way pipe (7) is communicated with the inner cavity of the liquid conveying pipe, which penetrates through the box body (1) and extends to the box body (1), a first electromagnetic valve (8) is communicated with the surface of the liquid conveying pipe, a second electromagnetic valve (9) is communicated with the right side of the liquid conveying pipe, an air heater (10) is communicated with the outside of the, the left side of the air heater (10) is fixedly installed with the right side of the box body (1), the top of the three-way pipe (7) is communicated with a disc (11) through a guide pipe, and the top of the disc (11) is uniformly and annularly communicated with a spray header (12).

2. The efficient energy-saving test tube dehumidifying device for chemical experiments as claimed in claim 1, wherein: a water tank (13) is welded at the bottom of the tank body (1), a partition plate (14) is welded at the center of the inner cavity of the water tank (13), the right side of the top of the water tank (13) is communicated with the left side of the bottom of the tank body (1) through a conduit, the top of the left side of the water tank (13) is communicated with a liquid supplementing pipe (15), the left side of the liquid supplementing pipe (15) is in threaded connection with a pipe cover, the bottom of the right side of the water tank (13) is communicated with a sewage discharge pipe (16), a valve is fixedly arranged on the surface of the sewage discharge pipe (16), a water inlet pipe (17) is communicated with the left side of the water pump (6), one end of the water inlet pipe (17) far away from the water pump (6) penetrates through the water tank (13) and extends to the inner cavity of the water tank (13) to be communicated with a filter head (18), the bottom of the hot air blower (10) is communicated with a dust cover (19) through a guide pipe, and liquid level observation pipes are embedded in the two sides of the front face of the water tank (13).

3. The efficient energy-saving test tube dehumidifying device for chemical experiments as claimed in claim 1, wherein: the right side fixed mounting of apron (3) inner chamber bottom has motor (20), the output shaft welding of motor (20) has drive tooth (21), the left side meshing of drive tooth (21) has driven tooth (22), the inner wall of driven tooth (22) and the surface welding of bull stick (4).

4. The efficient energy-saving test tube dehumidifying device for chemical experiments as claimed in claim 1, wherein: the fixed surface of carousel (5) installs test tube buckle (23), test tube buckle (23) set up for two a set of, the group number of test tube buckle (23) is corresponding with the quantity of shower head (12), test tube buckle (23) use the centre of a circle of carousel (5) as the benchmark and carry out equidistance annular distribution.

5. The efficient energy-saving test tube dehumidifying device for chemical experiments as claimed in claim 1, wherein: the bottom of apron (3) and the outside fixed mounting that is located bull stick (4) have sealing washer (24), the diameter of sealing washer (24) is the same with the diameter of box (1), box (1) inner chamber's both sides all inlay and are equipped with brush (25).