CN112588230A

CN112588230A - Reaction unit for chemical and chemical reagent treatment

Info

Publication number: CN112588230A
Application number: CN202011329888.5A
Authority: CN
Inventors: 蒙红平; 罗艳; 王会强; 薛斌
Original assignee: Chongqing Chemical Industry Vocational College
Current assignee: Chongqing Chemical Industry Vocational College
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-04-02

Abstract

The invention discloses a reaction device for treating chemical and chemical reagents, which comprises a frame body and two bases, wherein the frame body is fixedly connected with the tops of the two bases, the top end of the frame body is fixedly connected with a first driving motor, the side surfaces of the bases are fixedly connected with a second driving motor, the first driving motor drives an eccentric shaft to rotate, the top of the eccentric shaft is rotatably connected with the top end of the frame body, the side surface of the eccentric shaft is fixedly connected with a glass rod, the inside of the frame body is slidably connected with a slide bar through a fixed rod, a second cylindrical gear is fixedly sleeved on the slide bar, and the top of the slide bar is fixedly connected with a first limiting block. According to the invention, the eccentric shaft is added in the reaction device, so that the glass rod can be driven to stir the reagent in the beaker, the reaction in the reaction device can be promoted to be more sufficient, the reaction effect of reagent treatment is improved, and the problems of low reaction rate and poor reaction effect of the traditional reaction device are solved.

Description

Reaction unit for chemical and chemical reagent treatment

Technical Field

The invention relates to the technical field of chemical industry, in particular to a reaction device for treating chemical and chemical reagents.

Background

The reagent is mainly realizedChemical reactionAnalysis and test, research and experiment,Teaching experimentThe pure chemicals that chemical formula used in the in-process of chemical reagent processing, use chemical reaction device to handle reagent, can satisfy the needs that chemical reagent handled, react in reaction unit through chemical reagent, can observe the process of reagent reaction to reach the requirement that chemical reagent handled.

At reagent's in-process, the required reagent volume of corresponding reagent reaction, often adopt the rubber head burette to control, however, the rubber head burette often can't carry out accurate accuse volume to required reagent, and simultaneously, the reaction of some reagents need go on under sealed environment, when carrying out reagent reaction under sealed environment, can appear reagent reaction insufficient phenomenon, also there is certain degree of difficulty nature to reaction unit's clearance, for this reason, a reaction unit for chemical industry reagent processing has been proposed.

Disclosure of Invention

The invention aims to solve the defects of insufficient reaction and inaccurate quantity control of a reaction device in the prior art, and provides the reaction device for treating chemical and chemical reagents.

In order to achieve the purpose, the invention adopts the following technical scheme:

a reaction device for chemical and chemical reagent treatment comprises a frame body and two bases, wherein the frame body is fixedly connected with the tops of the two bases, the top end of the frame body is fixedly connected with a first driving motor, the side surface of each base is fixedly connected with a second driving motor, the first driving motor drives an eccentric shaft to rotate, the top of the eccentric shaft is rotatably connected with the top end of the frame body, the side surface of the eccentric shaft is fixedly connected with a glass rod, the inside of the frame body is slidably connected with a slide bar through a fixed rod, the slide bar is fixedly sleeved with a second cylindrical gear, the top of the slide bar is fixedly connected with a first limiting block, the top of the first limiting block is fixedly connected with a beaker through a spring, the output end of the second driving motor is fixedly connected with a threaded rod, the thread of the slide bar is sleeved on the threaded rod, the brush is connected with a first rotating rod through gear engagement, the inside of the frame body is connected with a turnover mechanism and a trigger mechanism, and the top end of the frame body is provided with a quantitative mechanism.

Preferably, tilting mechanism include with framework inside wall fixed connection's fixed plate, sliding connection has the slide on the fixed plate, the inside sliding connection of slide has the slider, the top fixedly connected with second stopper of slider, the slide bar run through the slide and with slide fixed connection, the top of fixed plate is equipped with first spacing groove and second spacing groove, it is connected with the semi-gear to rotate on the first spacing groove, second cylindrical gear and semi-gear meshing.

Preferably, the actuating mechanism includes and rotates a plurality of second dwangs of being connected with the framework inside wall, the fixed cover has connect the touching piece on the second dwang, the fixed cover has connected first cylindrical gear on the touching piece, first dwang is connected with a plurality of first cylindrical gear meshing.

Preferably, the dosing mechanism include with framework fixed connection and run through the inside inlet pipe of framework, the inside fixedly connected with fixed block of inlet pipe, the inside sliding connection of inlet pipe has solid pole, hollow rod is installed respectively to the top and the bottom of solid pole, be equipped with the small opening on the hollow rod, one of them fixed cover is connected with the gag lever post on the hollow rod.

Preferably, the fixed plate is fixedly connected with a first limiting plate and a second limiting plate, and the second limiting plate is clamped with the first limiting plate and the second limiting plate respectively.

Preferably, the touch block is arranged in a sector shape, and the first cylindrical gears are uniformly arranged in the frame body.

Preferably, the glass rod is located inside the beaker, the bottom of the brush is rotatably connected with the bottom end of the frame body, a water spray pipe is installed inside the brush, and the water spray pipe is connected with the frame body in a penetrating manner.

Preferably, the limiting rod is connected with the frame body in a sliding mode through the fixing rod, a push rod is connected inside the frame body in a sliding mode, the push rod is sleeved with the internal threaded pipe in a threaded mode, and the limiting rod is sleeved on the internal threaded pipe in a threaded mode.

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

1. according to the invention, the eccentric shaft is added in the reaction device, so that the glass rod can be driven to stir the reagent in the beaker, the reaction in the reaction device can be promoted to be more sufficient, the reaction effect of reagent treatment can be improved, the problems of low reaction rate and poor reaction effect of the traditional reaction device are solved, meanwhile, the quantitative mechanism is added in the reaction device, so that the reagent can be accurately added, the error problem caused by reagent addition is solved, the reaction effect of reagent treatment can be further improved, and the requirement in practical research is met.

2. Add the brush in reaction unit's inside, can clear up the beaker after the reagent reaction, through controlling the beaker upset, can strengthen the degree to beaker inside wall clearance, the inconvenient problem of traditional reaction unit clearance has been solved, at the clear in-process of beaker, through the setting of trigger mechanism, can carry out intermittent type nature's touching to the beaker after the cleanness, thereby can shake the water droplet on the beaker inside wall and get off, the problem that beaker inner wall water droplet is difficult to the drying is solved, and simultaneously, the water droplet causes the problem of reagent dilution in avoiding the beaker.

3. Through tilting mechanism's setting, overturn when can controlling beaker downstream, then unable upset when the rebound, consequently, after beaker downstream overturns and cleans, when beaker upstream, then the beaker still keeps beaker mouthful decurrent state, and the water droplet after the beaker cleaning of can being convenient for flows down, further promotes the drying of beaker.

4. Through the setting to first stopper and beaker, be connected with the spring between first stopper and the beaker, can cushion the beaker, simultaneously, when utilizing the glass stick to stir the reagent of beaker inside, can produce rocking of certain degree to can further promote reagent to react in the beaker.

Drawings

FIG. 1 is a schematic structural diagram of a reaction apparatus for chemical and chemical reagent treatment according to the present invention;

FIG. 2 is a top view of the trigger block and beaker of FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view at B of FIG. 1;

FIG. 5 is an enlarged view at C of FIG. 1;

fig. 6 is a top view of the brush of fig. 1.

In the figure: the glass-ceramic-based water-cooling water heater comprises a base 1, a frame body 2, a first driving motor 3, an eccentric shaft 4, a glass rod 5, a first limiting block 6, a beaker 7, a sliding rod 8, a feeding pipe 9, a push rod 10, a fixing block 11, a solid rod 12, a hollow rod 13, an internal threaded pipe 14, a limiting rod 15, a threaded rod 16, a second driving motor 17, a hairbrush 18, a first rotating rod 19, a first cylindrical gear 20, a trigger block 21, a second rotating rod 22, a water spray pipe 23, a fixing plate 24, a second cylindrical gear 25, a first limiting groove 26, a second limiting groove 27, a first limiting plate 28, a second limiting plate 29, a sliding plate 30, a sliding block 31, a second limiting block 32 and a.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a reaction device for chemical and chemical reagent treatment, comprising a frame 2 and two bases 1, wherein the base 1 can support the frame 2 to ensure the stability of the whole device, the frame 2 is fixedly connected with the tops of the two bases 1, the top end of the frame 2 is fixedly connected with a first driving motor 3, the side surface of the base 1 is fixedly connected with a second driving motor 17, the first driving motor 3 and the second driving motor 17 can provide driving force for the whole device to ensure the stability of the whole device, the first driving motor 3 drives an eccentric shaft 4 to rotate, the stirring range of a glass rod 5 can be further enlarged through the arrangement of the eccentric shaft 4, thereby effectively accelerating the reaction rate and improving the reaction effect of the reaction device, the top of the eccentric shaft 4 is rotatably connected with the top end of the frame 2, the side surface of the eccentric shaft 4 is fixedly connected with the glass rod 5, the glass rod 5 can stir the reagent in the beaker 7, so that the reagent reaction rate is accelerated, the inside of the frame body 2 is connected with a slide rod 8 through a fixed rod in a sliding manner, the slide rod 8 is fixedly sleeved with a second cylindrical gear 25, the top of the slide rod 8 is fixedly connected with a first limiting block 6, the top of the first limiting block 6 is fixedly connected with the beaker 7 through a spring, the spring can play a certain buffering role on the beaker 7, meanwhile, when the glass rod 5 stirs the reagent in the beaker 7, the shaking of the beaker 7 can be promoted, the sufficient reaction of the reagent is promoted, the output end of a second driving motor 17 is fixedly connected with a threaded rod 16, the slide rod 8 is sleeved on the threaded rod 16 in a threaded manner, the threaded rod 16 is connected with a brush 18 through gear meshing, a brush 18 is added in the reaction device, the beaker 7 after the reagent reaction can be cleaned, and the beaker 7 is turned over by controlling the beaker, can strengthen the degree to beaker 7 inside wall clearance, solve the inconvenient problem of traditional reaction unit clearance, brush 18 is connected with first rotation pole 19 through gear engagement, and glass stick 5 is located beaker 7's inside, and the bottom of brush 18 is rotated with framework 2's bottom and is connected, and the internally mounted of brush 18 has spray pipe 23, spray pipe 23 and framework 2 through connection.

The turnover mechanism and the trigger mechanism are connected inside the frame body 2, the turnover mechanism comprises a fixed plate 24 fixedly connected with the inner side wall of the frame body 2, a sliding plate 30 is connected on the fixed plate 24 in a sliding manner, a sliding block 31 is connected inside the sliding plate 30 in a sliding manner, a second limit block 32 is fixedly connected on the top of the sliding block 31, a sliding rod 8 penetrates through the sliding plate 30 and is fixedly connected with the sliding plate 30, a first limit groove 26 and a second limit groove 27 are arranged on the top of the fixed plate 24, a half gear 33 is connected on the first limit groove 26 in a rotating manner, a second cylindrical gear 25 is meshed with the half gear 33, a first limit plate 28 and a second limit plate 29 are fixedly connected on the fixed plate 24, the second limit block 32 is respectively clamped with the first limit plate 28 and the second limit plate 29, through the arrangement of the turnover mechanism, namely the arrangement of the first limit groove 26 and the, the beaker 7 can be controlled to be turned over when moving downwards, and cannot be turned over when moving upwards, so that after the beaker 7 is moved downwards and turned over for cleaning, when the beaker moves upwards, the beaker still keeps a state that the opening of the beaker faces downwards, water drops after the beaker 7 is cleaned can flow down conveniently, and the drying of the beaker 7 is further promoted.

The actuating mechanism includes a plurality of second dwangs 22 of being connected with the rotation of 2 inside walls of framework, fixed cover has connect the touching piece 21 on the second dwang 22, fixed cover has connect first cylindrical gear 20 on the touching piece 21, first dwang 19 is connected with the meshing of a plurality of first cylindrical gear 20, touching piece 21 is fan-shaped setting, a plurality of first cylindrical gear 20 are align to grid in the inside of framework 2, setting through actuating mechanism, can be to the fever after the cleanness, 7 carry out intermittent type nature's touching, thereby can shake the water droplet on 7 inside walls of beaker down, the problem that 7 inner wall water droplets of beaker are difficult to dry has been solved, and simultaneously, the problem that the water droplet caused reagent dilution in avoiding beaker 7.

The top end of the frame body 2 is provided with a quantitative mechanism, the quantitative mechanism comprises a feeding pipe 9 which is fixedly connected with the frame body 2 and penetrates through the inside of the frame body 2, the inside of the feeding pipe 9 is fixedly connected with a fixed block 11, the inside of the feeding pipe 9 1 is slidably connected with a solid rod 12, the top and the bottom of the solid rod 12 are respectively provided with a hollow rod 13, the hollow rod 13 is provided with a leak hole, a limiting rod 15 is fixedly sleeved on one hollow rod 13, the limiting rod 15 is connected with the frame body 2 in a sliding way through a fixed rod, a push rod 10 is connected in the frame body 2 in a sliding way, an internal thread pipe 14 is sleeved on the push rod 10 in a threaded way, the limiting rod 15 is sleeved on the internal thread pipe 14 in a threaded way, add quantitative mechanism in reaction unit's inside, can carry out accurate interpolation to reagent, solve the error problem that reagent interpolation appears, can further promote the reaction effect that reagent was handled, satisfy the needs among the actual research.

The invention can be illustrated by the following operating modes:

firstly, dropping the reagent into the feeding pipe 9, at this time, because the leak hole on the hollow rod 13 is positioned above the fixed block 11 and the hollow rod 13 is fixedly connected with the solid rod 12, the reagent in the feeding pipe 9 can not enter the beaker 7, then, pushing the push rod 10, because the push rod 10 is in threaded sleeve connection with the internal threaded pipe 14, as the push rod 10 moves downwards, the internal threaded pipe 14 starts to rotate, as the limit rod 15 is in threaded sleeve connection with the internal threaded pipe 14, as the internal threaded pipe 14 rotates, the limit rod 15 can be controlled to move downwards, as the limit rod 15 is fixedly connected with the hollow rod 13, the limit rod 15 moves downwards, the hollow rod 13 can be further driven to move downwards, when the leak hole on the hollow rod 13 is positioned in the middle of the fixed block 11, the push rod 10 stops being pushed, the reagent in the feeding pipe 9 enters the beaker 7 through the leak hole, and (3) observing scales on the feeding pipe 9, controlling the addition amount of the reagent, and after the reagent is added, no longer pushing the push rod 10, and restoring the push rod 10 to the original position under the action of the reset spring.

The eccentric shaft 4 is driven to rotate by pressing down a switch of the first driving motor 3, and the eccentric shaft 4 is fixedly connected with the glass rod, so that the eccentric shaft 4 can further drive the glass rod 5 to rotate, meanwhile, the glass rod 5 is positioned in the beaker 7, so that the reagent in the beaker 7 can be stirred, the stirring is completed, the switch of the first driving motor 3 is closed, the switch of the second driving motor 17 is pressed down, the second driving motor 17 starts to operate, the threaded rod 16 is driven to rotate, and the threaded rod 16 is sleeved with the threaded rod 8 through the threads of the sliding rod 8, so that when the threaded rod 16 rotates forwards, the sliding rod 8 is driven to move downwards, through the arrangement of the turnover mechanism and the arrangement of the first limiting groove 26 and the second limiting groove 27 on the fixing plate 24, the beaker 7 can move downwards along with the sliding rod 8, and when the beaker 7 is separated from the glass rod 5, the second cylindrical gear 25 that fixedly cup joints on the slide bar 8 meshes with the internal half gear 33 of second spacing groove 27, when driving slide bar 8 pivoted, just drive beaker 7 and rotate half a circle, at this moment, the rim of a cup of beaker 7 is down, continue to slide downwards, at this moment, under the effect of second limiting plate 29, second cylindrical gear 25 that fixedly cup joints on the slide bar 8 removes to first spacing groove 26 in from second spacing groove 27, brush 18 is connected with the meshing of threaded rod 16, therefore, brush 18 collects after beaker 7 upset and begins to clear up beaker 7, control spray pipe 23 to clear up beaker 7 inside wall promptly after the beaker upset.

When the bottom of the beaker 7 is about to contact with the top of the brush 18, the second driving motor 17 rotates counterclockwise to drive the slide bar 8 to move upward, and at this time, the second cylindrical gear 25 is located in the first limit groove 26 and cannot contact with the half gear 33 in the second limit groove 27, so that the beaker 7 cannot turn over, the cup opening of the beaker 7 is still downward, and at this time, since the brush 18 is engaged with the first rotation rod 19, the first rotation rod 19 is rotated by the rotation of the brush 18, because the first rotating rod 19 is meshed with the plurality of first cylindrical gears 20, the first cylindrical gears 20 can drive the second rotating rod 20 which is fixedly connected inside to rotate, so that the contact block 21 which is fixedly sleeved on the second rotating rod 20 can be driven to rotate, since the touch block 21 is provided in a fan shape, the touch block 21 can intermittently touch the beaker 7.

When the bottom of the beaker 7 is close to the bottom of the glass rod 5, the second driving motor 17 is controlled to rotate clockwise, similarly, under the action of the first limiting plate 28 and the second limiting block 32, the second cylindrical gear 25 on the slide rod 8 moves to the second limiting groove 27, when the second cylindrical gear 25 contacts with the half gear 33 on the second limiting groove 27, the beaker 7 is turned over again and is recovered to the original position, similarly, the movement is continued, the second cylindrical gear moves into the first limiting groove 26 through the second limiting plate 29, the second driving motor 17 is controlled to rotate anticlockwise, the beaker 7 moves upwards, the cleaning is completed, the original position is recovered, and the next reagent treatment is convenient for reaction.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The reaction device for treating the chemical and chemical reagents comprises a frame body (2) and two bases (1), and is characterized in that the frame body (2) is fixedly connected with the tops of the two bases (1), the top end of the frame body (2) is fixedly connected with a first driving motor (3), the side face of each base (1) is fixedly connected with a second driving motor (17), the first driving motor (3) drives an eccentric shaft (4) to rotate, the top of the eccentric shaft (4) is rotatably connected with the top end of the frame body (2), the side face of the eccentric shaft (4) is fixedly connected with a glass rod (5), the inside of the frame body (2) is slidably connected with a slide bar (8) through a fixing rod, a second cylindrical gear (25) is fixedly sleeved on the slide bar (8), the top of the slide bar (8) is fixedly connected with a first limiting block (6), the top of the first limiting block (6) is fixedly connected with a beaker (7) through a spring, the output fixedly connected with threaded rod (16) of second driving motor (17), slide bar (8) screw thread cup joints on threaded rod (16), threaded rod (16) are connected with brush (18) through gear engagement, brush (18) are connected with first rotation pole (19) through gear engagement, the internal connection of framework (2) has tilting mechanism and trigger mechanism, quantitative mechanism is installed on the top of framework (2).

2. The reaction device for chemical and chemical reagent treatment according to claim 1, wherein the turnover mechanism comprises a fixed plate (24) fixedly connected with the inner side wall of the frame body (2), a sliding plate (30) is slidably connected on the fixed plate (24), a sliding block (31) is slidably connected inside the sliding plate (30), a second limit block (32) is fixedly connected to the top of the sliding block (31), the sliding rod (8) penetrates through the sliding plate (30) and is fixedly connected with the sliding plate (30), a first limit groove (26) and a second limit groove (27) are formed in the top of the fixed plate (24), a half gear (33) is rotatably connected to the first limit groove (26), and the second cylindrical gear (25) is meshed with the half gear (33).

3. The reaction device for chemical and chemical reagent treatment according to claim 1, wherein the actuating mechanism comprises a plurality of second rotating rods (22) rotatably connected with the inner side wall of the frame body (2), a trigger block (21) is fixedly sleeved on the second rotating rods (22), a first cylindrical gear (20) is fixedly sleeved on the trigger block (21), and the first rotating rods (19) are meshed with the plurality of first cylindrical gears (20).

4. The reaction device for chemical and chemical reagent treatment according to claim 1, wherein the quantitative mechanism comprises a feeding pipe (9) fixedly connected with the frame body (2) and penetrating through the inside of the frame body (2), a fixing block (11) is fixedly connected with the inside of the feeding pipe (9), a solid rod (12) is slidably connected with the inside of the feeding pipe (9), hollow rods (13) are respectively installed at the top and the bottom of the solid rod (12), a leak hole is formed in each hollow rod (13), and a limit rod (15) is fixedly sleeved on one hollow rod (13).

5. The reaction device for treating the chemical and chemical reagents according to claim 2, wherein the fixing plate (24) is fixedly connected with a first limiting plate (28) and a second limiting plate (29), and the second limiting plate (32) is clamped with the first limiting plate (28) and the second limiting plate (29) respectively.

6. A chemical reagent processing reaction device according to claim 3, wherein the contact block (21) is provided in a fan shape, and a plurality of the first cylindrical gears (20) are uniformly arranged inside the frame body (2).

7. The chemical reagent treatment reaction device according to claim 1, wherein the glass rod (5) is located inside the beaker (7), the bottom of the brush (18) is rotatably connected with the bottom end of the frame body (2), a water spray pipe (23) is installed inside the brush (18), and the water spray pipe (23) is connected with the frame body (2) in a penetrating way.

8. The reaction device for chemical and chemical reagent treatment according to claim 4, wherein the limiting rod (15) is slidably connected with the frame body (2) through a fixing rod, the push rod (10) is slidably connected inside the frame body (2), the push rod (10) is in threaded sleeve connection with the internal threaded pipe (14), and the limiting rod (15) is in threaded sleeve connection with the internal threaded pipe (14).