CN209952882U

CN209952882U - Environment-friendly organic chemistry experimental apparatus

Info

Publication number: CN209952882U
Application number: CN201920678500.9U
Authority: CN
Inventors: 吴文能; 费强; 安建松; 葛永辉
Original assignee: Guiyang University
Current assignee: Guiyang University
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-01-17
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses an environment-friendly organic chemistry experimental apparatus, including base, controller and temperature sensor, one side on base top is provided with the third shell body, and the inside activity of third shell body is provided with the fixing base, the inside bottom of fixing base is provided with temperature sensor and heating resistor silk, the inside slip of fixing base is provided with drawer and reaction household utensils, the both sides of fixing base are provided with splint through the fixing bolt activity, the one end of drawer is provided with drive mechanism, and drive mechanism includes motor, pivot, second shell body, dead lever, gyro wheel, drive rack and opening, one side of third shell body is provided with gas purification mechanism, the controller is installed to one side of third shell body. The utility model discloses can purify the gas after the reaction, environmental protection more can accelerate reaction rate, makes the reaction more complete, is convenient for take out the reaction household utensils.

Description

Environment-friendly organic chemistry experimental apparatus

Technical Field

The utility model relates to a chemistry experiment technical field specifically is an organic chemistry experiment device of environment-friendly.

Background

Practice is the only standard for checking the truth, so that the composition, structure, property, preparation method, application and the like of organic compounds are often researched through experiments in the field of organic chemistry, and an organic chemistry experimental device is needed;

the existing chemical experimental device generally has the following problems:

1. some toxic gases may be generated in the experimental process and directly discharged into the air to pollute the environment and harm the health of human bodies;

2. in the experimental process, the problem of incomplete reaction caused by uneven mixing of reactants possibly exists, and the reaction rate is reduced;

3. the reaction vessel is inconvenient to fix, and after the experiment is completed, the temperature of the reaction vessel is higher, so that the reaction vessel is inconvenient to take out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly organic chemistry experimental apparatus to the production toxic gas polluted environment that proposes in solving above-mentioned background art, the reaction is incomplete and be difficult for taking out the reaction household utensils problem.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly organic chemistry experimental device comprises a base, a controller and a temperature sensor, wherein a third outer shell is arranged on one side of the top end of the base, a fixed seat is movably arranged in the third outer shell, pulleys are respectively installed at four corners of the bottom end of the fixed seat, the bottom end in the fixed seat is provided with the temperature sensor and a heating resistance wire, a drawer is arranged in the fixed seat in a sliding manner through a limiting sliding rail, a reaction vessel is arranged in the drawer, a sealing cover is arranged at the top end of the reaction vessel, through holes are uniformly formed in the sealing cover, clamping plates are movably arranged on two sides of the fixed seat through fixing bolts, one end of the drawer is provided with a transmission mechanism, the transmission mechanism comprises a motor, a rotating shaft, a second outer shell, a fixed rod, a roller, a driving rack and an opening, the motor is, and one end of the motor is provided with a rotating shaft, one end of the fixing seat is provided with a second outer shell, both sides of the second outer shell are provided with fixing rods, one end of the second outer shell, which is close to the motor, is provided with an opening, one end of the rotating shaft penetrates through the opening and extends into the second outer shell, a roller is arranged on the rotating shaft in the second outer shell, both ends of the roller are provided with driving racks, one side of the third outer shell is provided with a gas purification mechanism, the gas purification mechanism comprises an active carbon filter layer, an air outlet, an air inlet pipe, an air inlet, an air collecting cover, an exhaust fan, an HEPA filter layer and a first outer shell, the first outer shell is fixed on one side of the top end of the base, both sides of the inside of the first outer shell are respectively provided with the active carbon filter layer and the HEPA filter layer, one side of the HEPA filter layer is, and the air-supply line extends to the inside of third shell body, evenly be provided with the air intake on the inside air-supply line of third shell body, one side that the wind-collecting cover was kept away from to first shell body is provided with the air outlet, the controller is installed through the bolt in one side of third shell body, temperature sensor's output passes through wire electric connection with the input of controller, the output of controller passes through the wire electricity with the input of air exhauster, heating resistor silk and motor and is connected.

Preferably, the top both sides of the inside base of third shell body all are provided with the slide rail with pulley assorted, and the pulley constitutes sliding structure on the top of slide rail.

Preferably, the splint are all arc structures, and the opposite side of splint all is provided with the protection pad.

Preferably, both sides of the interior of the fixing seat are provided with limiting sliding grooves matched with the limiting sliding rails, the limiting sliding rails form a sliding structure in the limiting sliding grooves, through holes are uniformly formed in the bottom end of the drawer, and a handle is arranged at one end of the drawer.

Preferably, the height of the fixing seat is greater than that of the drawer, and the fixing bolt and the clamping plate are both located at the top end of the drawer.

Preferably, the fixing rod is symmetrical about a central line of the second outer housing, and the fixing rod is fixed to the fixing base by a bolt.

Preferably, the edge of the roller is provided with an arc-shaped rack, and the arc-shaped rack is meshed with the driving rack.

Compared with the prior art, the beneficial effects of the utility model are that: the environment-friendly organic chemistry experimental device

1. The first outer shell is arranged on one side of the third outer shell, the HEPA filter layer, the activated carbon filter layer and the exhaust fan are arranged in the first outer shell, the air inlet pipe is arranged on one side of the first outer shell through the air collecting cover and extends into the third outer shell, the air inlet pipe in the third outer shell is uniformly provided with air inlets, gas generated in the reaction process is extracted into the first outer shell through the exhaust fan, tiny impurities and toxic gas in the gas are filtered, and then the gas is discharged into the air through the air outlet, so that the environment is protected and healthy;

2. the environment-friendly organic chemistry experimental device is characterized in that a second outer shell is arranged at one end of a fixing seat, a motor is arranged at one end of a third outer shell, a rotating shaft of the motor extends into the second outer shell, a roller is arranged on the rotating shaft in the second outer shell, an arc-shaped rack is arranged at the edge of the roller, driving racks meshed with the arc-shaped racks are arranged at two ends in the second outer shell, the roller is driven to rotate by the motor, the arc-shaped racks at the edge of the roller are sequentially meshed with the driving racks at the two ends to drive the second outer shell to slide left and right, so that the fixing seat and a reaction vessel in the fixing seat are driven to shake, reactants can be fully mixed, the reaction is more complete, and the experimental speed is;

3. this organic chemistry experimental apparatus of environment-friendly sets up the drawer through the inside at the fixing base, and the both sides of drawer all are provided with spacing spout and fixing base sliding connection, are convenient for after the experiment is accomplished, take the reaction household utensils out, and the top of fixing base both sides all is provided with splint through spacing bolt, and in the reaction process, be convenient for fix the reaction household utensils.

Drawings

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

FIG. 2 is a schematic view of the partial top-down structure of the present invention;

FIG. 3 is a schematic diagram of a rear section structure of the transmission mechanism of the present invention;

fig. 4 is a rear view of the second housing of the present invention;

fig. 5 is a system block diagram of the present invention.

In the figure: 1. a base; 2. a gas purification mechanism; 201. an activated carbon filter layer; 202. an air outlet; 203. an air inlet pipe; 204. an air inlet; 205. a wind collecting cover; 206. an exhaust fan; 207. a HEPA filter layer; 208. a first outer case; 3. a controller; 4. a third outer housing; 5. a sealing cover; 6. a reaction vessel; 7. a splint; 8. a limiting slide rail; 9. a fixed seat; 10. a drawer; 11. a temperature sensor; 12. heating resistance wires; 13. fixing the bolt; 14. a transmission mechanism; 1401. a motor; 1402. a rotating shaft; 1403. a second outer housing; 1404. fixing the rod; 1405. a roller; 1406. a drive rack; 1407. an opening; 15. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an environment-friendly organic chemistry experimental device comprises a base 1, a controller 3 and a temperature sensor 11, wherein a third outer shell 4 is arranged on one side of the top end of the base 1, a fixed seat 9 is movably arranged in the third outer shell 4, pulleys 15 are arranged at four corners of the bottom end of the fixed seat 9, slide rails matched with the pulleys 15 are arranged on two sides of the top end of the base 1 in the third outer shell 4, and the pulleys 15 form a sliding structure at the top ends of the slide rails, so that friction force is reduced, and the fixed seat 9 can slide left and right conveniently;

the bottom end inside the fixed seat 9 is provided with a temperature sensor 11 and a heating resistance wire 12, the type of the temperature sensor 11 can be WRM-101, the type of the heating resistance wire 12 can be Cr20Ni80, the inside of the fixed seat 9 is provided with a drawer 10 in a sliding manner through a limiting slide rail 8, the inside of the drawer 10 is provided with a reaction vessel 6, the top end of the reaction vessel 6 is provided with a sealing cover 5, through holes are uniformly formed in the sealing cover 5, the two sides inside the fixed seat 9 are both provided with limiting slide grooves matched with the limiting slide rails 8, the limiting slide rails 8 form a sliding structure inside the limiting slide grooves, the bottom end of the drawer 10 is uniformly provided with the through holes, one end of the drawer 10 is provided with a handle, the drawer 10;

the clamping plates 7 are movably arranged on two sides of the fixed seat 9 through the fixing bolts 13, the clamping plates 7 are all arc-shaped structures, and the protection pads are arranged on the opposite sides of the clamping plates 7, so that clamping is more stable, and the reaction vessel 6 is prevented from sliding;

the height of the fixed seat 9 is greater than that of the drawer 10, and the fixed bolt 13 and the clamping plate 7 are both positioned at the top end of the drawer 10, so that the reaction vessel 6 in the drawer 10 can be conveniently fixed;

one end of the drawer 10 is provided with a transmission mechanism 14, the transmission mechanism 14 comprises a motor 1401, a rotating shaft 1402, a second outer casing 1403, a fixed rod 1404, a roller 1405, a driving rack 1406 and an opening 1407, the model of the motor 1401 can be Y160M1-2, the motor 1401 is installed in the middle of one end of the third outer casing 4, one end of the motor 1401 is provided with the rotating shaft 1402, one end of the fixed seat 9 is provided with the second outer casing 1403, the two sides of the second outer casing 1403 are both provided with the fixed rods 1404, the fixed rods 1404 are in a symmetrical structure by taking the central line of the second outer casing 1403 as an axis, the fixed rods 1404 are fixed with the fixed seat 9 through bolts, the second outer casing 1403 is fixed on the fixed seat 9, and the fixed seat 9 is driven to move;

an opening 1407 is arranged at one end of the second outer casing 1403, which is close to the motor 1401, one end of the rotating shaft 1402 passes through the opening 1407 and extends into the second outer casing 1403, a roller 1405 is arranged on the rotating shaft 1402 inside the second outer casing 1403, both ends of the roller 1405 are provided with driving racks 1406, the edge of the roller 1405 is provided with an arc-shaped rack, the arc-shaped rack is meshed with the driving racks 1406, and when the arc-shaped rack rotates to be meshed with the driving racks 1406, the driving racks 1406 are driven to slide;

a gas purification mechanism 2 is arranged on one side of the third outer shell 4, the gas purification mechanism 2 comprises an active carbon filter layer 201, an air outlet 202, an air inlet pipe 203, an air inlet 204, a wind-collecting cover 205, an exhaust fan 206, an HEPA filter layer 207 and a first outer shell 208, the type of the exhaust fan 206 can be FY-100P, the first outer shell 208 is fixed on one side of the top end of the base 1, the active carbon filter layer 201 and the HEPA filter layer 207 are respectively arranged on two sides inside the first outer shell 208, the exhaust fan 206 is arranged on one side of the HEPA filter layer 207, the air inlet pipe 203 is arranged on one side of the first outer shell 208 close to the HEPA filter layer 207 through the wind-collecting cover 205, the air inlet pipe 203 extends to the inside of the third outer shell 4, the air inlet 204 is uniformly arranged on the air inlet pipe 203 inside the third outer shell 4, the air outlet 202 is arranged on one side of the first outer, the type of the controller 3 can be FHR-211, the output end of the temperature sensor 11 is electrically connected with the input end of the controller 3 through a lead, and the output end of the controller 3 is electrically connected with the input ends of the exhaust fan 206, the heating resistance wire 12 and the motor 1401 through leads.

The working principle is as follows: when in use, firstly, the drawer 10 is drawn out, the reaction vessel 6 is placed in the drawer 10, then the drawer 10 is pushed into the fixing seat 9, the fixing bolts 13 at two sides are rotated, the reaction vessel 6 is fixed through the clamping plates 7, then the controller 3 is used for opening the switches of the exhaust fan 206, the heating resistance wire 12 and the motor 1401, the heating resistance wire 12 heats the reaction vessel 6, the temperature sensor 11 can detect the temperature, the danger caused by overhigh temperature is avoided, the motor 1401 drives the roller 1405 to rotate, the arc-shaped racks at the edge of the roller 1405 are sequentially meshed with the driving racks 1406 at two ends, so that the second outer shell 1403 is driven to slide left and right, the fixing seat 9 and the reaction vessel 6 are driven to shake left and right, so that reactants in the reaction vessel 6 can be uniformly mixed, the pulley 15 at the bottom end of the fixing seat 9 slides on the sliding rail at the top end of the base 1, the friction force is reduced, toxic gas generated in the reaction process is extracted into the first outer shell 208 through the air inlet 204, the air inlet pipe 203 and the air collecting cover 205 by the exhaust fan 206, and is filtered and purified by the HEPA filter layer 207 and the activated carbon filter layer 201, and then is discharged into the air through the air outlet 202, so that the environment is protected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environment-friendly organic chemistry experimental apparatus, includes base (1), controller (3) and temperature sensor (11), its characterized in that: one side on base (1) top is provided with third shell body (4), and the inside activity of third shell body (4) is provided with fixing base (9), pulley (15) are all installed to four corners of fixing base (9) bottom, the inside bottom of fixing base (9) is provided with temperature sensor (11) and heating resistor silk (12), the inside of fixing base (9) is slided through spacing slide rail (8) and is provided with drawer (10), and the inside of drawer (10) is provided with reaction household utensils (6), the top of reaction household utensils (6) is provided with sealed lid (5), and evenly is provided with the through-hole on sealed lid (5), the both sides of fixing base (9) are provided with splint (7) through fixing bolt (13) activity, the one end of drawer (10) is provided with drive mechanism (14), and drive mechanism (14) include motor (1401), The gas purifier comprises a rotating shaft (1402), a second outer shell (1403), a fixing rod (1404), a roller (1405), a driving rack (1406) and an opening (1407), wherein a motor (1401) is installed in the middle of one end of the third outer shell (4), the rotating shaft (1402) is arranged at one end of the motor (1401), the second outer shell (1403) is arranged at one end of a fixing seat (9), the fixing rods (1404) are arranged on two sides of the second outer shell (1403), the opening (1407) is arranged at one end, close to the motor (1401), of the second outer shell (1403), one end of the rotating shaft (1402) penetrates through the opening (1407) and extends to the inside of the second outer shell (1403), the roller (1405) is arranged on the rotating shaft (1402) inside the second outer shell (1403), the driving rack (1406) is arranged at two ends of the roller (1403), and a gas purifying mechanism (2) is arranged on one side of the, and the gas purification mechanism (2) comprises an active carbon filter layer (201), an air outlet (202), an air inlet pipe (203), an air inlet (204), an air collecting cover (205), an exhaust fan (206), an HEPA filter layer (207) and a first outer shell (208), wherein the first outer shell (208) is fixed at one side of the top end of the base (1), the active carbon filter layer (201) and the HEPA filter layer (207) are respectively arranged at two sides inside the first outer shell (208), the exhaust fan (206) is arranged at one side of the HEPA filter layer (207), the air inlet pipe (203) is arranged at one side of the first outer shell (208) close to the HEPA filter layer (207) through the air collecting cover (205), the air inlet pipe (203) extends to the inside of the third outer shell (4), the air inlet pipe (204) is uniformly arranged on the air inlet pipe (203) inside the third outer shell (4), the air outlet (202) is arranged at one side of the first outer shell (208), controller (3) are installed through the bolt to one side of third shell body (4), the output of temperature sensor (11) passes through wire electric connection with the input of controller (3), the output of controller (3) passes through the wire electricity with air exhauster (206), heating resistor silk (12) and the input of motor (1401) and is connected.

2. The environment-friendly organic chemical experimental facility as claimed in claim 1, wherein: the top both sides of inside base (1) of third shell body (4) all are provided with pulley (15) assorted slide rail, and pulley (15) constitute sliding structure on the top of slide rail.

3. The environment-friendly organic chemical experimental facility as claimed in claim 1, wherein: the clamping plates (7) are of arc-shaped structures, and the opposite sides of the clamping plates (7) are provided with protective pads.

4. The environment-friendly organic chemical experimental facility as claimed in claim 1, wherein: the inside both sides of fixing base (9) all are provided with spacing slide rail (8) assorted spacing spout, and just spacing slide rail (8) constitute sliding structure inside the spacing spout, the bottom of drawer (10) evenly is provided with the through-hole, the one end of drawer (10) is provided with the handle.

5. The environment-friendly organic chemical experimental facility as claimed in claim 1, wherein: the height of the fixed seat (9) is greater than that of the drawer (10), and the fixed bolt (13) and the clamping plate (7) are both located at the top end of the drawer (10).

6. The environment-friendly organic chemical experimental facility as claimed in claim 1, wherein: the fixing rod (1404) is in a symmetrical structure taking the central line of the second outer shell (1403) as an axis, and the fixing rod (1404) is fixed with the fixing seat (9) through a bolt.

7. The environment-friendly organic chemical experimental facility as claimed in claim 1, wherein: the edge of the roller (1405) is provided with an arc-shaped rack, and the arc-shaped rack is meshed with the driving rack (1406).