Low-temperature and constant-temperature reaction bath convenient to clean
By designing an automated cleaning mechanism, the problems of time-consuming and labor-intensive cleaning of low-temperature constant-temperature reaction baths and the dangers of manual cleaning have been solved, achieving efficient and safe cleaning of the inner wall of the bath.
Patent Information
- Application Number
- CN202422937568.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing low-temperature constant-temperature reaction baths are time-consuming and labor-intensive to clean, and manual cleaning may damage human skin.
A low-temperature constant-temperature reaction bath including a cleaning mechanism was designed. Through the cooperation of a sponge layer, a support plate, a fixing block, a rebound component, and a transmission component, the sponge layer can be automatically rotated and cleaned. Combined with a clamping component and auxiliary components, the cleaning mechanism can be easily installed and disassembled.
It achieves automated cleaning of the bathtub interior, reducing manual operation time, avoiding damage to human skin, and improving cleaning efficiency and safety.
Smart Images

Figure CN223543025U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of low-temperature constant temperature reaction bath technology, and particularly relates to a low-temperature constant temperature reaction bath that is easy to clean. Background Technology
[0002] A low-temperature constant-temperature reaction bath, also known as a low-temperature constant-temperature tank, low-temperature bath, or low-temperature reaction bath, is an experimental device used in scientific research, biology, physics, medicine, chemical engineering, and other fields. It is primarily used for low-temperature experiments, providing low-temperature conditions instead of dry ice and liquid nitrogen. It can also be used as a low-temperature water bath for viscosity testing. Furthermore, it is equipped with a magnetic stirring function, making the temperature within the bath more uniform and precise. The low-temperature constant-temperature reaction bath needs to be cleaned after each use. Regular cleaning of the low-temperature constant-temperature reaction bath is essential to ensure the normal operation of the equipment, extend its service life, and improve the accuracy and efficiency of experiments.
[0003] When cleaning commercially available low-temperature constant-temperature reaction baths, manual cleaning is often used. Staff need to use a sponge to clean the residual solution inside the bath. However, manual cleaning is time-consuming and labor-intensive. If there is a solution inside the bath that is harmful to human skin, it may damage the skin during cleaning. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a low-temperature constant-temperature reaction bath that is easy to clean. It has the advantage of automatically cleaning the inside of the bath, solving the problems of time-consuming and labor-intensive manual cleaning, and the potential damage to human skin if there are residual solutions harmful to human skin inside the bath during cleaning.
[0005] This invention is achieved by providing an easy-to-clean low-temperature constant-temperature reaction bath, comprising:
[0006] main body;
[0007] Bath tub: The bath tub is formed on the upper surface of the main body;
[0008] Cleaning mechanism: The cleaning mechanism is disposed on the upper surface of the main body, and the cleaning mechanism includes:
[0009] Sponge layer: The outer surface of the sponge layer is in contact with the inner wall of the bath tub;
[0010] Support plate: The right surface of the support plate is fixedly connected to the left surface of the sponge layer;
[0011] Fixing block: The fixing block is disposed on the upper side of the support plate;
[0012] First sliding groove: The first sliding groove is formed on the lower surface of the fixed block, and the inner wall of the first sliding groove is slidably connected to the upper surface of the support plate;
[0013] Springback assembly: The springback assembly is disposed inside the first sliding groove;
[0014] Transmission assembly: The transmission assembly is disposed on the lower surface of the fixed block.
[0015] As a preferred embodiment of this utility model, the springback assembly includes:
[0016] Pulling component: The pulling component extends through the left surface of the fixed block, and the right end face of the pulling component is fixedly connected to the left surface of the support plate;
[0017] Telescopic spring: The telescopic spring is sleeved on the outer surface of the pulling member, the right end face of the telescopic spring is fixedly connected to the left surface of the support plate, and the right end face of the telescopic spring is fixedly connected to the inner wall of the first sliding groove.
[0018] As a preferred embodiment of this utility model, the transmission assembly includes:
[0019] Toothed ring: The toothed ring is disposed on the lower surface of the fixing block;
[0020] Gear: The outer surface of the gear and the outer surface of the gear ring are in a meshing relationship;
[0021] Motor: The outer surface of the motor output end is fixedly connected to the inside of the gear, and the lower end face of the motor output end is rotatably connected to the upper surface of the main body through a rotating shaft.
[0022] As a preferred embodiment of this utility model, a circumferential slide rail is provided on the upper surface of the main body, and the inner wall of the circumferential slide rail is slidably connected to the lower surface of the toothed ring.
[0023] As a preferred embodiment of this utility model, a fixing sleeve is fixedly connected to the outer surface of the motor, and the lower end face of the fixing sleeve is fixedly connected to the upper surface of the main body.
[0024] In a preferred embodiment of this invention, the fixing block is provided with a locking component, the locking component comprising:
[0025] Second sliding groove: The second sliding groove is formed on the lower surface of the fixed block;
[0026] Clamping blocks: Two clamping blocks are provided, and the upper surfaces of the two clamping blocks are slidably connected to the inner wall of the second sliding groove;
[0027] Clamping groove: The clamping groove is formed on the upper surface of the toothed ring, and the inner wall of the clamping groove is in contact with the outer surface of the clamping block.
[0028] In a preferred embodiment of this invention, an auxiliary component is provided between the clamping blocks, the auxiliary component comprising:
[0029] The pressure relief spring is fixedly connected to the opposite side of the clamping block at both its front and rear ends;
[0030] Pressing component: There are two pressing components, and the two pressing components are fixedly connected to the opposite side of the clamping block at one end. The outer surface of the pressing component extends through the front and rear sides of the fixing block.
[0031] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0032] 1. This utility model, by setting up a cleaning mechanism, allows the support plate to move to the left along the first sliding groove inside the fixed block when the pull member is pulled outward. The support plate moves the sponge layer together until the distance between the sponge layer and the right end face of the fixed block is greater than the distance between the right end face of the fixed block and the bath tub. At this point, the sponge layer is placed inside the bath tub, and the pull member is stopped. At this time, the telescopic spring releases its elasticity, pushing the support plate back until the outer surface of the sponge layer is in close contact with the inner wall of the bath tub. The motor drives the gear to rotate, and the gear rotation meshes with the gear ring, causing the gear ring to drive the fixed block on the upper surface to rotate. The fixed block indirectly drives the sponge layer to rotate, achieving the effect of automatically cleaning the inner wall of the bath tub.
[0033] 2. This utility model, by setting a clamping component and an auxiliary component, allows the clamping block to move to the opposite side by pressing the pressing component inward. The movement of the clamping block compresses the pressure-relieving spring, causing the spring to generate elastic force until the distance between the clamping blocks is less than the length of the clamping groove. At this point, the fixing block can be placed on the upper surface of the toothed ring. The clamping block enters the clamping groove. When the pressing component is stopped, the pressure-relieving spring releases its elastic force, pushing the clamping block to fit tightly against the clamping groove, thus installing the fixing block on the toothed ring. This achieves the effect of installing the cleaning mechanism when cleaning is needed and disassembling it when cleaning is not needed. Attached Figure Description
[0034] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;
[0035] Figure 2 This is an exploded view of the transmission assembly, circumferential slide rail, and fixing sleeve provided in an embodiment of the present invention;
[0036] Figure 3 This is an exploded schematic diagram of the cleaning mechanism provided in this embodiment of the utility model;
[0037] Figure 4 This is an exploded view of the clamping assembly and auxiliary assembly provided in an embodiment of the present invention.
[0038] In the diagram: 1. Main body; 2. Bath tub; 3. Cleaning mechanism; 310. Sponge layer; 320. Support plate; 330. Fixing block; 340. First sliding groove; 350. Rebound assembly; 351. Pulling component; 352. Telescopic spring; 360. Transmission assembly; 361. Gear ring; 362. Gear; 363. Motor; 4. Circumferential slide rail; 5. Fixing sleeve; 6. Clamping assembly; 601. Second sliding groove; 602. Clamping block; 603. Clamping groove; 7. Auxiliary assembly; 701. Pressure-relieving spring; 702. Pressing component. Detailed Implementation
[0039] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0040] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0041] like Figures 1 to 4 As shown in the figure, an easy-to-clean low-temperature constant-temperature reaction bath provided by this utility model includes:
[0042] Entity 1;
[0043] Bath tub 2: Bath tub 2 is located on the upper surface of the main body 1;
[0044] Cleaning mechanism 3: Cleaning mechanism 3 is disposed on the upper surface of the main body 1, and cleaning mechanism 3 includes:
[0045] Sponge layer 310: The outer surface of sponge layer 310 is in contact with the inner wall of bath tub 2;
[0046] Support plate 320: The right surface of support plate 320 is fixedly connected to the left surface of sponge layer 310;
[0047] Fixing block 330: Fixing block 330 is disposed on the upper side of support plate 320;
[0048] First sliding groove 340: The first sliding groove 340 is formed on the lower surface of the fixed block 330, and the inner wall of the first sliding groove 340 is slidably connected to the upper surface of the support plate 320;
[0049] Springback assembly 350: The springback assembly 350 is disposed inside the first sliding groove 340;
[0050] Transmission component 360: Transmission component 360 is disposed on the lower surface of fixed block 330.
[0051] refer to Figure 3 As shown, the springback assembly 350 includes:
[0052] Pulling component 351: Pulling component 351 extends through the left surface of the fixed block 330, and the right end face of the pulling component 351 is fixedly connected to the left surface of the support plate 320;
[0053] Telescopic spring 352: The telescopic spring 352 is sleeved on the outer surface of the pulling member 351. The right end face of the telescopic spring 352 is fixedly connected to the left surface of the support plate 320. The right end face of the telescopic spring 352 is fixedly connected to the inner wall of the first sliding groove 340.
[0054] Using the above scheme: By pulling the puller 351 outward, the puller 351 can pull the support plate 320 to move to the left along the first sliding groove 340 inside the fixed block 330. The support plate 320 can drive the sponge layer 310 to move together until the distance between the sponge layer 310 and the right end face of the fixed block 330 is greater than the distance between the right end face of the fixed block 330 and the bath tub 2. Then, the sponge layer 310 can be placed inside the bath tub 2. Then, stop pulling the puller 351. At this time, the telescopic spring 352 can release its elasticity and push the support plate 320 to move back until the outer surface of the sponge layer 310 is in close contact with the inner wall of the bath tub 2. Finally, the fixed block 330 is rotated, which indirectly drives the sponge layer 310 to clean the inner wall of the bath tub 2.
[0055] refer to Figure 2 As shown, the transmission assembly 360 includes:
[0056] Gear ring 361: Gear ring 361 is disposed on the lower surface of fixed block 330;
[0057] Gear 362: The outer surface of gear 362 is in a meshing relationship with the outer surface of gear ring 361;
[0058] Motor 363: The outer surface of the output end of motor 363 is fixedly connected to the inside of gear 362, and the lower end face of the output end of motor 363 is rotatably connected to the upper surface of the main body 1 through a rotating shaft.
[0059] Using the above scheme: In order to make the fixed block 330 rotate, the motor 363 is started, the motor 363 drives the gear 362 to rotate, the gear 362 rotates and meshes with the gear ring 361, so that the gear ring 361 drives the fixed block 330 on the upper surface to rotate.
[0060] refer to Figure 2 As shown, a circumferential slide rail 4 is provided on the upper surface of the main body 1, and the inner wall of the circumferential slide rail 4 is slidably connected to the lower surface of the toothed ring 361.
[0061] Using the above scheme: the circumferential slide rail 4 mainly serves to assist the gear ring 361 in rotating.
[0062] refer to Figure 2As shown, a fixing sleeve 5 is fixedly connected to the outer surface of the motor 363, and the lower end face of the fixing sleeve 5 is fixedly connected to the upper surface of the main body 1.
[0063] Using the above scheme: the fixing sleeve 5 mainly serves to fix and support the motor 363.
[0064] refer to Figure 4 As shown, a clamping component 6 is provided inside the fixing block 330. The clamping component 6 includes:
[0065] Second sliding groove 601: The second sliding groove 601 is formed on the lower surface of the fixed block 330;
[0066] Clamping block 602: Two clamping blocks 602 are provided, and the upper surfaces of the two clamping blocks 602 are slidably connected to the inner wall of the second sliding groove 601;
[0067] Clamping groove 603: The clamping groove 603 is formed on the upper surface of the toothed ring 361, and the inner wall of the clamping groove 603 is in contact with the outer surface of the clamping block 602.
[0068] Using the above scheme: In order to install the fixing block 330 on the gear ring 361, the clamping block 602 is moved along the inner wall of the second sliding groove 601 to the opposite side until the distance between the clamping blocks 602 is less than the length of the clamping groove 603. Then the fixing block 330 can be placed on the upper surface of the gear ring 361. At this time, the clamping block 602 enters the interior of the clamping groove 603. Then the clamping block 602 is moved back until the outer surface of the clamping block 602 is tightly fitted with the inner wall of the clamping groove 603, so as to realize the function of installing the fixing block 330 on the gear ring 361.
[0069] refer to Figure 4 As shown, an auxiliary component 7 is provided between the clamping blocks 602. The auxiliary component 7 includes:
[0070] Pressure relief spring 701: Both ends of the pressure relief spring 701 are fixedly connected to the opposite side of the clamping block 602;
[0071] Pressing element 702: There are two pressing elements 702. The two pressing elements 702 are fixedly connected to the opposite side of the clamping block 602 at one end. The outer surface of the pressing element 702 extends through the front and rear sides of the fixing block 330.
[0072] The above solution is adopted as follows: In order to move the clamping block 602 to the opposite side, the pressing member 702 is pressed inward. The pressing member 702 pushes the clamping block 602 to the opposite side. The movement of the clamping block 602 can squeeze the pressure relief spring 701, so that the pressure relief spring 701 generates elastic force. When the clamping block 602 enters the clamping groove 603, the pressing member 702 is stopped. At this time, the pressure relief spring 701 can release its elastic force and push the clamping block 602 to fit tightly with the clamping groove 603.
[0073] The working principle of this utility model:
[0074] In use, firstly, by pulling the pull member 351 outward, the pull member 351 can pull the support plate 320 to the left along the first sliding groove 340 inside the fixed block 330. The support plate 320 can drive the sponge layer 310 to move together until the distance between the sponge layer 310 and the right end face of the fixed block 330 is greater than the distance between the right end face of the fixed block 330 and the bath tub 2. Then, the sponge layer 310 can be placed into the bath tub 2. Stop pulling the pull member 351. At this time, the telescopic spring 352 can release its elasticity and push the support plate 320 to move back until the outer surface of the sponge layer 310 is in close contact with the inner wall of the bath tub 2. Then, by pressing the pressing member 702 inward, the pressing member 702 pushes the clamping block 602 to the opposite side. The movable compressible spring 701 generates elastic force until the gap between the clamping blocks 602 is less than the length of the clamping groove 603. Then, the fixing block 330 can be placed on the upper surface of the toothed ring 361. At this time, the clamping block 602 enters the interior of the clamping groove 603. When the pressing part 702 is stopped, the spring 701 can release its elastic force, pushing the clamping block 602 to fit tightly with the clamping groove 603, so that the fixing block 330 is installed on the toothed ring 361. Finally, the motor 363 is started, and the motor 363 drives the gear 362 to rotate. The rotation of the gear 362 meshes with the toothed ring 361, so that the toothed ring 361 drives the fixing block 330 on the upper surface to rotate. The fixing block 330 indirectly drives the sponge layer 310 to clean the inner wall of the bath tank 2.
[0075] After cleaning, similarly, the fixing block 330 can be removed from the toothed ring 361 and the sponge layer 310 can be cleaned separately.
[0076] In summary, this easy-to-clean low-temperature constant-temperature reaction bath, through its main body 1, bath tank 2, cleaning mechanism 3, circumferential slide rail 4, fixing sleeve 5, clamping component 6, and auxiliary component 7, solves the problem of time-consuming and labor-intensive manual cleaning, and the potential damage to human skin if harmful solutions remain inside the bath tank during cleaning.
[0077] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0078] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A low-temperature constant-temperature reaction bath that is easy to clean, characterized in that, include: Main body (1); Bath tub (2): The bath tub (2) is formed on the upper surface of the main body (1); Cleaning mechanism (3): The cleaning mechanism (3) is disposed on the upper surface of the main body (1), and the cleaning mechanism (3) includes: Sponge layer (310): The outer surface of the sponge layer (310) is in contact with the inner wall of the bath tub (2); Support plate (320): The right surface of the support plate (320) is fixedly connected to the left surface of the sponge layer (310); Fixing block (330): The fixing block (330) is disposed on the upper side of the support plate (320); First sliding groove (340): The first sliding groove (340) is formed on the lower surface of the fixed block (330), and the inner wall of the first sliding groove (340) is slidably connected to the upper surface of the support plate (320); Springback assembly (350): The springback assembly (350) is disposed inside the first sliding groove (340); Transmission assembly (360): The transmission assembly (360) is disposed on the lower surface of the fixed block (330).
2. The low-temperature constant-temperature reaction bath that is easy to clean as described in claim 1, characterized in that: The springback assembly (350) includes: Pulling member (351): The pulling member (351) extends through the left surface of the fixed block (330), and the right end face of the pulling member (351) is fixedly connected to the left surface of the support plate (320); Telescopic spring (352): The telescopic spring (352) is sleeved on the outer surface of the pulling member (351), the right end face of the telescopic spring (352) is fixedly connected to the left surface of the support plate (320), and the right end face of the telescopic spring (352) is fixedly connected to the inner wall of the first sliding groove (340).
3. The low-temperature constant-temperature reaction bath that is easy to clean as described in claim 1, characterized in that: The transmission assembly (360) includes: Gear ring (361): The gear ring (361) is disposed on the lower surface of the fixing block (330); Gear (362): The outer surface of the gear (362) and the outer surface of the gear ring (361) are in a meshing relationship; Motor (363): The outer surface of the output end of the motor (363) is fixedly connected to the inside of the gear (362), and the lower end face of the output end of the motor (363) is rotatably connected to the upper surface of the main body (1) through a rotating shaft.
4. The low-temperature constant-temperature reaction bath that is easy to clean as described in claim 3, characterized in that: The upper surface of the main body (1) is provided with a circumferential slide rail (4), and the inner wall of the circumferential slide rail (4) is slidably connected to the lower surface of the toothed ring (361).
5. The low-temperature constant-temperature reaction bath that is easy to clean as described in claim 3, characterized in that: A fixing sleeve (5) is fixedly connected to the outer surface of the motor (363), and the lower end face of the fixing sleeve (5) is fixedly connected to the upper surface of the main body (1).
6. The low-temperature constant-temperature reaction bath that is easy to clean as described in claim 3, characterized in that: The fixing block (330) is provided with a clamping component (6), the clamping component (6) including: Second sliding groove (601): The second sliding groove (601) is formed on the lower surface of the fixed block (330); Clamping block (602): Two clamping blocks (602) are provided, and the upper surfaces of the two clamping blocks (602) are slidably connected to the inner wall of the second sliding groove (601); Clamping groove (603): The clamping groove (603) is formed on the upper surface of the toothed ring (361), and the inner wall of the clamping groove (603) is in contact with the outer surface of the clamping block (602).
7. The low-temperature constant-temperature reaction bath that is easy to clean as described in claim 6, characterized in that: An auxiliary component (7) is provided between the clamping blocks (602), the auxiliary component (7) including: Pressure relief spring (701): The front and rear ends of the pressure relief spring (701) are fixedly connected to the opposite side of the clamping block (602); Pressing element (702): There are two pressing elements (702). The two pressing elements (702) are fixedly connected to the opposite side of the clamping block (602) at opposite ends. The outer surface of the pressing element (702) extends through the front and rear sides of the fixing block (330).