CN214681832U

CN214681832U - Novel accurate low temperature constant temperature reaction bath

Info

Publication number: CN214681832U
Application number: CN202023253685.0U
Authority: CN
Inventors: 从舒凯; 杜晖
Original assignee: Yunnan Gongma Biotechnology Co ltd
Current assignee: Yunnan Gongma Biotechnology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-12
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a novel precise low-temperature constant-temperature reaction bath tank, which comprises an outer box body, a cleaning device is arranged at the middle position of the lower surface of the inner wall of the outer box body, the cleaning device comprises a motor, the lower surface of the outer wall of a shell body of the motor is fixed on the lower surface of the inner wall of the outer box body, a driving shaft is arranged in an interface of the upper surface of the outer wall of the shell body of the motor, a sliding bearing is arranged at the upper end of the driving shaft, a telescopic rod is arranged at the upper end of the telescopic rod, linking modules are symmetrically arranged at the two sides of the outer wall of the linking modules, one end of each connecting rod, which is far away from the linking module, is provided with a rectangular module, one side, which is far away from the connecting rod, is provided with a brush, thereby realizing timely cleaning of scale in a reaction cylinder by the cleaning device, avoiding scale accumulation and uneven temperature in the reaction cylinder, meanwhile, the safety of the user is improved, and the device is simple in structure and easy to popularize.

Description

Novel accurate low temperature constant temperature reaction bath

Technical Field

The utility model relates to a technical field of reaction bath tank specifically is a novel accurate low temperature constant temperature reaction bath tank.

Background

The low-temperature constant-temperature reaction bath is also called a low-temperature constant-temperature bath, a low-temperature bath tank and a low-temperature reaction bath, is suitable for low-temperature experiments in scientific research departments, biology departments, physics departments, medicine departments, chemical departments and the like, can replace dry ice and liquid nitrogen to perform low-temperature reaction and provide low-temperature conditions for related equipment, can be used as a low-temperature water tank to perform viscosity tests, and can also be provided with magnetic stirring at the bottom and stirred in two sections, so that the temperature in the stainless steel tank is more uniform, the intelligent temperature control is accurate, and the like.

In present current novel accurate low temperature constant temperature reaction bath, for example in application document CN 201820911337.1's technical structure, the power distribution box comprises a box body, the bottom fixedly connected with wheel of box, the bottom fixedly connected with fixed plate of box inner chamber, one side fixedly connected with locating plate of fixed plate, the bottom of locating plate is connected with expanding spring, expanding spring's one end and box inner chamber's bottom fixed connection, the bottom fixedly connected with of locating plate is located the inside carriage release lever of expanding spring, has realized providing to low temperature constant temperature's reaction condition, but the device still has some problems, and wherein incrustation scale in the reaction cylinder does not have suitable device and can go in time to clear up, and the time of having of a specified duration can lead to the incasement temperature inequality, influences the reaction effect, can lead to certain potential safety hazard owing to the temperature inequality even.

Based on this, we need to develop a cleaning device to can in time clear up the incrustation scale in the reaction cylinder, avoid the incrustation scale to pile up, lead to the temperature inequality in the reaction cylinder, improve user's security simultaneously, and simple structure, easy popularization.

Disclosure of Invention

The utility model mainly provides a novel accurate low temperature constant temperature reaction bath for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a novel accurate low temperature constant temperature reaction bath, includes outer box, outer box inner wall lower surface intermediate position is provided with cleaning device, cleaning device includes the motor, the casing outer wall lower surface of motor is fixed on outer box inner wall lower surface, be provided with the drive shaft in the interface of the casing outer wall upper surface of motor, the drive shaft upper end is provided with slide bearing, the slide bearing upper end is provided with the telescopic link, the telescopic link upper end is provided with links up the module, it is provided with the connecting rod, every to link up module outer wall bilateral symmetry the connecting rod is kept away from and is linked up module one end and is provided with the rectangle module, every the rectangle module is kept away from connecting rod one side and is provided with the brush.

Further, outer box inner wall upper surface is provided with a reaction cylinder, be provided with ring packing in the round hole of reaction cylinder inner wall lower surface, ring packing inner wall and slide bearing outer wall interconnect, in this embodiment, through ring packing and slide bearing outer wall zonulae occludens, have realized avoiding the liquid in the reaction cylinder to spill through the round hole, cause the motor to damage, shorten life.

Further, the reaction cylinder outer wall both sides symmetry respectively are provided with the damping axle, every the damping axle is kept away from reaction cylinder one end and outer box inner wall one side interconnect, every the epaxial damping spring that is provided with of damping, in this embodiment, through mutually supporting between damping axle and the damping spring, has realized having avoided when the motor rotates cleanly, and the reaction cylinder produces violent vibrations, causes the damage to reaction cylinder and outer box inner wall connection stable reinforcement.

Further, outer box outer wall upper surface one side is provided with fixing device, fixing device is including supporting the module, it is provided with T shape spout to support module outer wall one side, the symmetry is provided with T shape slider in the T shape spout, every T shape slider is kept away from T shape spout one side and is provided with the module of bending, every bend the module and keep away from T shape slider one side and be provided with and press from both sides the rod, in this embodiment, through fixing device, realized fixing to the reaction bottle, avoid falling into in the reaction cylinder.

Further, outer box outer wall upper surface intermediate position is provided with circular lid, be provided with the reaction bottle in the round hole of circular lid, the bottleneck position and the clamping rod interconnect of reaction bottle, in this embodiment, through the reaction bottle, realized providing the container for the reaction of material.

Furthermore, an operation module is arranged on one side of the outer wall of the outer box body, and in the embodiment, the control of the internal components in the whole device is realized through the operation module.

Further, be close to operating module one side is provided with the drain pipe, be provided with the valve on the drain pipe, in this embodiment, through mutually supporting between drain pipe and the valve, realized the discharge to the waste liquid.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a cleaning device, incrustation scale in the reaction cylinder has in time been realized clearing up, avoid the incrustation scale to pile up, lead to temperature inequality in the reaction cylinder, improve user's security simultaneously, through ring type seal and slide bearing outer wall zonulae occludens, liquid in having realized avoiding the reaction cylinder spills through the round hole, cause the motor to damage, shorten life, through mutually supporting between damping shaft and the damping spring, the stable reinforcement of wall connection has been realized to reaction cylinder and outer container internal wall, avoid when the motor rotates cleanly, the reaction cylinder produces violent vibrations, cause the damage, through fixing device, realized fixing the reaction bottle, avoid falling into in the reaction cylinder.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the interior of the outer case of the present invention;

FIG. 3 is a schematic structural view of the fixing device of the present invention;

fig. 4 is a schematic view of the outer box structure of the present invention.

In the figure: 1. an outer case; 11. a reaction cylinder; 111. an annular seal ring; 12. a shock-absorbing shaft; 121. a damping spring; 13. a circular cover; 14. a reaction bottle; 15. an operation module; 16. a drain pipe; 161. a valve; 2. a cleaning device; 21. a motor; 211. a drive shaft; 22. a sliding bearing; 23. a telescopic rod; 24. a linking module; 25. a connecting rod; 26. a rectangular module; 261. a brush; 3. a fixing device; 31. a support module; 311. a T-shaped chute; 32. a T-shaped slider; 33. bending the module; 34. a clamping stick.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 in greater detail, a novel precise low-temperature constant-temperature reaction bath tank comprises an outer box 1, a cleaning device 2 is arranged in the middle of the lower surface of the inner wall of the outer box 1, the cleaning device 2 comprises a motor 21, the lower surface of the outer wall of the shell of the motor 21 is fixed on the lower surface of the inner wall of the outer box 1, a driving shaft 211 is arranged in a port of the upper surface of the outer wall of the shell of the motor 21, a sliding bearing 22 is arranged at the upper end of the driving shaft 211, an expansion link 23 is arranged at the upper end of the sliding bearing 22, a linking module 24 is arranged at the upper end of the expansion link 23, connecting rods 25 are symmetrically arranged on two sides of the outer wall of the linking module 24, a rectangular module 26 is arranged at one end of each connecting rod 25, and a brush 261 is arranged at one side of each rectangular module 26, which is far away from the connecting rod 25.

Please refer to fig. 1 and fig. 2 again, a reaction cylinder 11 is disposed on the upper surface of the inner wall of the outer box 1, an annular sealing ring 111 is disposed in a circular hole on the lower surface of the inner wall of the reaction cylinder 11, the inner wall of the annular sealing ring 111 is connected with the outer wall of a sliding bearing 22, damping shafts 12 are symmetrically disposed on two sides of the outer wall of the reaction cylinder 11, one end of each damping shaft 12, which is far away from the reaction cylinder 11, is connected with one side of the inner wall of the outer box 1, and a damping spring 121 is disposed on each damping shaft 12.

Please refer to fig. 3 and fig. 4, a fixing device 3 is disposed on one side of the upper surface of the outer wall of the outer box 1, the fixing device 3 includes a support module 31, a T-shaped sliding slot 311 is disposed on one side of the outer wall of the support module 31, T-shaped sliding blocks 32 are symmetrically disposed in the T-shaped sliding slot 311, a bending module 33 is disposed on one side of each T-shaped sliding block 32 away from the T-shaped sliding slot 311, each bending module 33 is locked with each other by a bolt and a nut, a clamping rod 34 is disposed on one side of each bending module 33 away from the T-shaped sliding block 32, a circular cover 13 is disposed at the middle position of the upper surface of the outer box 1, a reaction bottle 14 is disposed in a circular hole of the circular cover 13, the position of the bottleneck of the reaction bottle 14 is connected with the clamping rod 34, an operation module 15 is disposed on one side of the outer wall of the outer box 1, and a drain pipe 16 is disposed on one side close to the operation module 15, be provided with valve 161 on the drain pipe 16, outer 1 outer wall opposite side of outer box dispels the heat through a plurality of rectangle radiating grooves, outer 1 outer wall lower surface of outer box removes through the universal wheel, in this embodiment, through fixing device 3, has realized pressing from both sides tightly reaction flask 14.

The utility model discloses a concrete operation as follows:

firstly, the whole device is placed on a horizontal ground, then whether potential safety hazards exist in all devices in the whole device is checked, after no potential safety hazard is ensured, the power supply is switched on, then the cleaning device 2 is switched on through the operation module 15, the motor 21 is started, the driving shaft 211 drives the telescopic rod 23 in the reaction cylinder 11 to rotate through the sliding bearing 22, then the telescopic rod 23 drives the connecting rod 25 to rotate through the linking module 24, the brush 261 on the connecting rod 25 starts to clean the inner wall of the reaction cylinder 11, and then the telescopic rod 23 performs the back and forth movement of extension and shortening in the reaction cylinder 11, so as to completely clean the inner wall of the reaction cylinder 11, meanwhile, through the mutual matching between the damping shaft 12 and the damping spring 121, the vibration of the reaction cylinder 11 in the cleaning process is reduced, related devices are protected, and the device is very efficient and convenient to use and has popularization value.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A novel precise low-temperature constant-temperature reaction bath tank comprises an outer tank body (1), and is characterized in that a cleaning device (2) is arranged in the middle of the lower surface of the inner wall of the outer tank body (1), the cleaning device (2) comprises a motor (21), the lower surface of the outer wall of a shell of the motor (21) is fixed on the lower surface of the inner wall of the outer tank body (1), a driving shaft (211) is arranged in an interface of the upper surface of the outer wall of the shell of the motor (21), a sliding bearing (22) is arranged at the upper end of the driving shaft (211), a telescopic rod (23) is arranged at the upper end of the sliding bearing (22), a linking module (24) is arranged at the upper end of the telescopic rod (23), connecting rods (25) are symmetrically arranged on the two sides of the outer wall of the linking module (24), a rectangular module (26) is arranged at one end, far away from the linking module (24), of each connecting rod (25), and a brush (261) is arranged on one side, away from the connecting rod (25), of each rectangular module (26).

2. The novel precise cryostat reaction bath tank according to claim 1, wherein the upper surface of the inner wall of the outer box body (1) is provided with a reaction cylinder (11), a ring-shaped sealing ring (111) is arranged in a round hole on the lower surface of the inner wall of the reaction cylinder (11), and the inner wall of the ring-shaped sealing ring (111) is connected with the outer wall of the sliding bearing (22).

3. The novel precise cryostat reaction bath tank as recited in claim 2, wherein the two sides of the outer wall of said reaction cylinder (11) are symmetrically provided with shock-absorbing shafts (12), one end of each said shock-absorbing shaft (12) far away from the reaction cylinder (11) is connected with one side of the inner wall of the outer box body (1), and each said shock-absorbing shaft (12) is provided with a shock-absorbing spring (121).

4. The novel precise low-temperature constant-temperature reaction bath tank as claimed in claim 3, characterized in that a fixing device (3) is arranged on one side of the upper surface of the outer wall of the outer box body (1), the fixing device (3) comprises a support module (31), a T-shaped sliding groove (311) is arranged on one side of the outer wall of the support module (31), T-shaped sliding blocks (32) are symmetrically arranged in the T-shaped sliding groove (311), a bending module (33) is arranged on one side, away from the T-shaped sliding groove (311), of each T-shaped sliding block (32), and a clamping rod (34) is arranged on one side, away from the T-shaped sliding block (32), of each bending module (33).

5. The novel precise cryostat reaction bath tank as claimed in claim 4, wherein a circular cover (13) is arranged at the middle position of the upper surface of the outer wall of the outer box body (1), a reaction bottle (14) is arranged in a circular hole of the circular cover (13), and the position of the mouth of the reaction bottle (14) is connected with the clamping rod (34).

6. A novel precise cryostat reaction bath tank according to claim 5, characterized in that one side of the outer wall of said outer box (1) is provided with an operating module (15).

7. A novel precise cryostat reaction bath according to claim 6, characterized in that a drain pipe (16) is arranged near one side of said operation module (15), and a valve (161) is arranged on said drain pipe (16).