CN216396402U

CN216396402U - Chemical reagent auxiliary agent heating reaction device

Info

Publication number: CN216396402U
Application number: CN202122531637.1U
Authority: CN
Inventors: 周莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-29
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a chemical reagent auxiliary agent heating reaction device which comprises a base, wherein a supporting rod is connected to the right side of the top of the base, a lifting block is sleeved outside the supporting rod, an extension rod is connected to the left end of the lifting block, a test tube clamp is connected to the left end of the extension rod, a test tube is installed in the test tube clamp, a containing groove is formed in the top of the base, slide ways are symmetrically formed in the left and right of the inner wall of the containing groove, slide blocks are connected in the slide ways in a sliding mode, a reciprocating frame is connected between the two slide blocks, a placing seat is connected to the top of the reciprocating frame, an alcohol lamp is arranged at the top of the placing seat, and racks are symmetrically connected to the left and right of the inner wall of the reciprocating frame; the device has the advantages of reasonable structural design and multiple functions, is convenient for adjusting the height difference between the test tube and the alcohol lamp, can prevent wind and protect flame seedlings of the alcohol lamp, can uniformly heat the test tube, is favorable for stable heating reaction of chemical reagent auxiliaries, and is convenient and practical.

Description

Chemical reagent auxiliary agent heating reaction device

Technical Field

The utility model relates to the technical field of chemical experimental equipment, in particular to a chemical reagent auxiliary agent heating reaction device.

Background

Chemical reagents are relatively standard substances for chemical research and component analysis, are important conditions for technological progress, are widely used for synthesis, separation, qualitative and quantitative analysis of substances, can be said to be eyes of chemists, and are not separated from chemical reagents in daily work of factories, schools, hospitals and research institutes.

When carrying out the reaction research, often carry out long-time heating operation through the alcohol burner to the chemical reagent auxiliary agent in the test tube, the test tube is in fixed state during the heating, and the inside auxiliary agent of test tube is heated inhomogeneously, and then influences the stable of heating reaction and go on. Therefore, a chemical reagent auxiliary agent heating reaction device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chemical reagent auxiliary agent heating reaction device to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:

the utility model provides a chemical reagent auxiliary agent heating reaction unit, which comprises a base, the top right side of base is connected with the bracing piece, the outside cover of bracing piece is equipped with the elevator, the left end of elevator is connected with the extension pole, the left end of extension pole is connected with the test tube clamp, install the test tube in the test tube clamp, the storage tank has been seted up at the top of base, the slide has been seted up to the inner wall bilateral symmetry of storage tank, sliding connection has the slider in the slide, be connected with reciprocal frame between two sliders, the top of reciprocal frame is connected with places the seat, the top of placing the seat is equipped with the alcohol burner, the inner wall bilateral symmetry of reciprocal frame is connected with the rack.

Preferably, among a chemical reagent auxiliary agent heating reaction unit, the storage tank internal rotation is connected with the steering spindle, the upper end of steering spindle is connected with incomplete gear, the rack is connected in the meshing of incomplete gear's tooth portion, the transmission groove has been seted up to the bottom of base, the one end that the steering spindle stretches into the transmission groove is connected with first band pulley, the left part of base is rotated and is connected with the drive shaft, the upper end of drive shaft is connected with the hand wheel, the one end that the drive shaft stretches into the transmission groove is connected with the second band pulley, the cover is equipped with the drive belt between the outer wall of first band pulley and second band pulley.

Preferably, among a chemical reagent auxiliary agent heating reaction unit, place the seat and adopt the setting of cylinder seat structure, the outer wall threaded connection who places the seat has the translucent cover, and the upper end of translucent cover has been seted up and has been let a mouthful, lets the lower extreme butt alcohol burner outer wall of a mouthful, lets the upper end of a mouthful be connected with windproof fill.

Preferably, in a chemical reagent auxiliary agent heating reaction device, the right side wall top-down equipartition of bracing piece has a plurality of constant head tanks, and vertical logical groove has been seted up at the middle part of elevator, and the direction mouth has been seted up to the right-hand member of vertical logical groove, and the right-hand member activity of direction mouth is pegged graft and is had the pull rod, and the one end that the pull rod stretched into the direction mouth is connected with the locating piece, is connected with compression spring between locating piece and the direction mouth right-hand member.

Preferably, in the chemical reagent auxiliary agent heating reaction device, the inclination angle of the test tube is 40-45 degrees.

Preferably, in the chemical reagent auxiliary agent heating reaction device, four corners of the bottom of the base are connected with the fixed suckers.

The utility model has the beneficial effects that:

the device has the advantages of reasonable structural design and multiple functions, is convenient for adjusting the height difference between the test tube and the alcohol lamp, can prevent wind and protect flame seedlings of the alcohol lamp, can uniformly heat the test tube, is favorable for stable heating reaction of chemical reagent auxiliaries, and is convenient and practical.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.

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

FIG. 2 is a schematic view of the internal structure of the base according to the present invention;

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

fig. 4 is a schematic view of the internal structure of the lifting block of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a lifting block; 4. a spreader bar; 5. a test tube clamp; 6. a test tube; 7. a containing groove; 8. a slideway; 9. a slider; 10. a reciprocating frame; 11. a placing seat; 12. an alcohol lamp; 13. a rack; 101. a transmission groove; 102. a first pulley; 103. a drive shaft; 104. a hand wheel; 105. a second pulley; 106. a transmission belt; 201. positioning a groove; 301. a vertical through groove; 302. a guide port; 303. a pull rod; 304. positioning blocks; 305. a compression spring; 701. a steering shaft; 702. an incomplete gear; 111. a transparent cover; 112. a let position port; 113. wind-proof bucket.

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.

Please refer to fig. 1-4, the embodiment is a chemical reagent auxiliary agent heating reaction device, which comprises a base 1, the top right side of the base 1 is connected with a support rod 2, the outside cover of the support rod 2 is provided with a lifting block 3, the left end of the lifting block 3 is connected with an extension rod 4, the left end of the extension rod 4 is connected with a test tube clamp 5, a test tube 6 is installed in the test tube clamp 5, a containing groove 7 is provided at the top of the base 1, slides 8 are provided on the inner wall of the containing groove 7 in a bilateral symmetry manner, sliders 9 are slidably connected in the slides 8, a reciprocating frame 10 is connected between the two sliders 9, a placing seat 11 is connected at the top of the reciprocating frame 10, an alcohol lamp 12 is arranged at the top of the placing seat 11, and racks 13 are connected on the inner wall of the reciprocating frame 10 in a bilateral symmetry manner.

The steering shaft 701 is rotationally connected in the accommodating groove 7, the upper end of the steering shaft 701 is connected with the incomplete gear 702, the tooth part of the incomplete gear 702 is meshed with the connecting rack 13, the transmission groove 101 is formed in the bottom of the base 1, one end, extending into the transmission groove 101, of the steering shaft 701 is connected with the first belt pulley 102, the left portion of the base 1 is rotationally connected with the driving shaft 103, the upper end of the driving shaft 103 is connected with the hand wheel 104, one end, extending into the transmission groove 101, of the driving shaft 103 is connected with the second belt pulley 105, and the transmission belt 106 is sleeved between the outer walls of the first belt pulley 102 and the second belt pulley 105.

Place seat 11 and adopt the setting of cylinder seat structure, the outer wall threaded connection who places seat 11 has translucent cover 111, and the upper end of translucent cover 111 has been seted up and has been let a mouthful 112, lets a mouthful 112 lower extreme butt alcohol burner 12 outer wall, lets a mouthful 112 upper end be connected with windproof fill 113.

The right side wall top-down equipartition of bracing piece 2 has a plurality of constant head tanks 201, and vertical logical groove 301 has been seted up at the middle part of elevator 3, and guide port 302 has been seted up to the right-hand member of vertical logical groove 301, and the right-hand member activity of guide port 302 is pegged graft and is had pull rod 303, and the one end that pull rod 303 stretched into guide port 302 is connected with locating piece 304, is connected with compression spring 305 between locating piece 304 and the guide port 302 right-hand member.

The inclination angle of the test tube 6 is 40-45 degrees, so that the test tube 6 is heated uniformly.

The four corners of the bottom of the base 1 are connected with fixed suckers, so that the base 1 can be conveniently fixed on a plane.

The specific implementation mode of the utility model is as follows:

when the device is used, the base 1 is arranged on a plane, the alcohol lamp 12 is arranged on the top of the placing seat 11, the alcohol lamp 12 is positioned by rotating the transparent cover 111, the upper end of the alcohol lamp 12 penetrates through the position-giving opening 112, chemical reagents are placed in the test tube 6, the test tube 6 is fixedly clamped by using the test tube clamp 5, the pull rod 303 is pulled rightwards to enable the positioning block 304 to be accommodated in the guide opening 302, the lifting block 3 can vertically lift along the supporting rod 2, after the pull rod 303 is loosened, the positioning block 304 is driven to reset by using the compression spring 305, the left end of the positioning block 304 is embedded into the positioning groove 201, so that the position of the lifting block 3 is fixed, the height difference between the test tube 6 and the alcohol lamp 12 can be adjusted, the test tube 6 is heated after the alcohol lamp 12 is ignited, flame seedlings are externally protected by using the wind-proof hopper 113, the inclination caused by air flow interference can be avoided, the driving shaft 103 is rotated by the hand wheel 104, the second belt wheel 105 drives the first belt wheel 102 to rotate by using the driving belt 106, and then make steering spindle 701 drive incomplete gear 702 and rotate, incomplete gear 702's tooth portion meshing driving rack 13 utilizes slide 8 cooperation slider 9 to lead for reciprocal frame 10 drives and places 11 back-and-forth movements of seat, can make test tube 6 be heated evenly, is favorable to chemical reagent auxiliary agent heating reaction's stability to go on, convenient and practical.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A chemical reagent auxiliary agent heating reaction device, includes base (1), its characterized in that: the top right side of base (1) is connected with bracing piece (2), the outside cover of bracing piece (2) is equipped with elevator (3), the left end of elevator (3) is connected with extension pole (4), the left end of extension pole (4) is connected with test tube clamp (5), install test tube (6) in test tube clamp (5), storage tank (7) have been seted up at the top of base (1), slide (8) have been seted up to the inner wall bilateral symmetry of storage tank (7), sliding connection has slider (9) in slide (8), two be connected with reciprocal frame (10) between slider (9), the top of reciprocal frame (10) is connected with places seat (11), the top of placing seat (11) is equipped with alcohol burner (12), the inner wall bilateral symmetry of reciprocal frame (10) is connected with rack (13).

2. The chemical reagent assistant heating reaction device according to claim 1, wherein: the utility model discloses a gear train driving device, including storage tank (7), steering shaft (701) is connected to the internal rotation of storage tank (7), the upper end of steering shaft (701) is connected with incomplete gear (702), rack (13) is connected in the tooth meshing of incomplete gear (702), driving groove (101) have been seted up to the bottom of base (1), the one end that steering shaft (701) stretched into driving groove (101) is connected with first band pulley (102), the left part of base (1) is rotated and is connected with drive shaft (103), the upper end of drive shaft (103) is connected with hand wheel (104), the one end that drive shaft (103) stretched into driving groove (101) is connected with second band pulley (105), the cover is equipped with drive belt (106) between the outer wall of first band pulley (102) and second band pulley (105).

3. The chemical reagent assistant heating reaction device according to claim 1, wherein: the novel alcohol lamp is characterized in that the placing seat (11) is arranged in a cylindrical seat structure, the outer wall of the placing seat (11) is in threaded connection with a transparent cover (111), a position-yielding opening (112) is formed in the upper end of the transparent cover (111), the lower end of the position-yielding opening (112) is abutted to the outer wall of the alcohol lamp (12), and the upper end of the position-yielding opening (112) is connected with a wind-proof hopper (113).

4. The chemical reagent assistant heating reaction device according to claim 1, wherein: the right side wall of bracing piece (2) top-down equipartition has a plurality of constant head tanks (201), vertical logical groove (301) have been seted up at the middle part of elevator (3), direction mouth (302) have been seted up to the right-hand member of vertical logical groove (301), the right-hand member activity of direction mouth (302) is pegged graft and is had pull rod (303), the one end that pull rod (303) stretched into direction mouth (302) is connected with locating piece (304), be connected with compression spring (305) between locating piece (304) and direction mouth (302) right-hand member.

5. The chemical reagent assistant heating reaction device according to claim 1, wherein: the inclination angle of the test tube (6) is 40-45 degrees.

6. The chemical reagent assistant heating reaction device according to claim 1, wherein: four corners of the bottom of the base (1) are connected with fixed suckers.