Stirring type thermostatic bath for laboratory

Abstract

The utility model relates to the technical field of thermostatic baths, and discloses a stirring type thermostatic bath for a laboratory, which comprises a thermostatic bath main body and a thermostatic bath, and is characterized in that a servo motor is arranged in the thermostatic bath main body, and a stirring paddle is driven by the servo motor to rotate in a stirring tank; meanwhile, articles needing constant temperature are placed in the storage basket, so that the articles needing constant temperature can be prevented from being drawn into the stirring paddle to cause damage to the articles, and the problem that although a traditional constant-temperature bath can provide a stable temperature environment, the temperature of the conventional constant-temperature bath cannot be kept constant is solved. However, in a high-viscosity liquid or an experiment scene requiring rapid and uniform mixing, a traditional thermostatic bath may not meet the requirement, and in addition, a static thermostatic environment also enables the internal temperature of a thermostatic bath main body to be nonuniform, so that the experimental result may be deviated, and the research accuracy is affected.

Description

TECHNICAL FIELD

[0001] The utility model application relates to the technical field of constant temperature tank, specifically is a kind of constant temperature tank for stirring type laboratory. BACKGROUND

[0002] Constant temperature tank is especially suitable for the chemical, biological, physical laboratory that needs to maintain low temperature, normal temperature condition work, is the necessary equipment of medical health, chemical industry, food industry, metallurgical industry, college and university, scientific research, genetic engineering, polymer engineering etc laboratory, constant temperature tank can be combined with rotary evaporator, vacuum freeze drying box, circulating water type vacuum pump, magnetic stirrer etc instrument, carry out multifunctional chemical reaction operation and drug storage.

[0003] In laboratory research, constant temperature tank is the key equipment for maintaining experimental samples at constant temperature. Although the traditional constant temperature tank can provide a stable temperature environment, it may not meet the needs in the experimental scenarios of high-viscosity liquids or the need for rapid and uniform mixing. In addition, the static constant temperature environment also causes uneven internal temperature of the constant temperature tank body, which may lead to deviations in experimental results and affect the accuracy of research. SUMMARY

[0004] To solve the problem that the traditional constant temperature tank can provide a stable temperature environment, but may not meet the needs in the experimental scenarios of high-viscosity liquids or the need for rapid and uniform mixing, and the static constant temperature environment also causes uneven internal temperature of the constant temperature tank body, which may lead to deviations in experimental results and affect the accuracy of research, the utility model provides a constant temperature tank for stirring type laboratory to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A constant temperature tank for stirring type laboratory, comprising a constant temperature tank body and a constant temperature tank, a stirring paddle is rotatably connected inside the stirring tank, a servo motor is fixed inside the constant temperature tank body, the output end of the servo motor is fixedly connected with the stirring paddle, a storage bar is fixed inside the constant temperature tank, a detachable storage basket is placed on the storage bar, a sealing fence is fixed on the top surface of the constant temperature tank body, and a sealing plate is covered on the sealing fence.

[0007] Further, a sliding groove is formed below the inside of the constant temperature tank body, a hydraulic rod is fixed below the inside of the constant temperature tank body, a sliding plate is fixed on the output end of the hydraulic rod, and four universal wheels are fixed on the bottom end of the sliding plate.

[0008] Further, a lifting handle is fixed symmetrically on both ends of the top surface of the storage basket, and a threaded hole is formed symmetrically on both ends of the top surface of the storage basket.

[0009] Further, the thermostat tank body is internally provided with a fixed hole matched with the shape of the threaded hole, and the shape of the threaded hole is an embedded screw hole.

[0010] Further, the shape of the sealing plate is an inverted "convex" type, the shape of the sealing plate is matched with the sealing fence, and the sealing rubber is arranged at the abutting position of the sealing plate and the sealing fence.

[0011] Further, the length and width of the sliding plate are same as the length and width of the sliding groove, and the height of the sliding groove is same as the maximum stroke of the hydraulic rod.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. In the utility model, the servo motor is arranged in the thermostat tank body, the stirring paddle is driven to rotate in the stirring tank by the servo motor, the liquid in the thermostat tank is driven to rotate by the stirring paddle, the article needing constant temperature is placed in the article basket, the article needing constant temperature is prevented from being rolled into the stirring paddle, the damage of the article is avoided, the problem that the traditional thermostat tank can provide a stable temperature environment, but in the experimental scene of high-viscosity liquid or rapid and uniform mixing, the traditional thermostat tank can not meet the demand, in addition, the static constant temperature environment causes the temperature in the thermostat tank body to be uneven, the experimental result can be deviated, and the accuracy of the research is affected is solved.

[0014] 2. In the utility model, the hydraulic rod is arranged at the bottom end of the thermostat tank body, the sliding plate is driven to lift by the hydraulic rod, the omnidirectional wheel is driven to move by the sliding plate, when the staff needs to move the thermostat tank body, the omnidirectional wheel is contacted with the ground by the sliding plate, so that the staff can conveniently push the thermostat tank body to move, when the thermostat tank body needs to be static, the sliding plate drives the omnidirectional wheel to move upward by the reset of the hydraulic rod, so that the omnidirectional wheel is far away from the ground. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 is a schematic diagram of a three-dimensional structure according to an embodiment of the present application;

[0017] Figure 2 is Figure 1 the opened structure three-dimensional schematic diagram in the embodiment shown;

[0018] Figure 3 is Figure 1 is a rear cross-sectional structure diagram of the embodiment shown in FIG. 1;

[0019] Figure 4 is Figure 1 is a structure diagram of the moving assembly of the embodiment shown in FIG. 1.

[0020] The meanings of the reference numerals in the drawings are as follows: 1, constant-temperature tank main body; 2, constant-temperature tank; 3, stirring tank; 4, servo motor; 5, stirring paddle; 6, storage column; 7, storage basket; 8, pull handle; 9, threaded hole; 10, sealing fence; 11, sealing plate; 12, sliding groove; 13, hydraulic rod; 14, sliding plate; 15, universal wheel. DETAILED DESCRIPTION

[0021] In order to make the application purposes, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0022] With reference to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a stirring type constant-temperature tank for laboratory use comprises a constant-temperature tank main body 1 and a constant-temperature tank 2. The constant-temperature tank 2 is internally provided with a stirring tank 3. The stirring tank 3 is internally rotatably connected with a stirring paddle 5. The constant-temperature tank main body 1 is internally fixed with a servo motor 4. The output end of the servo motor 4 is fixedly connected with the stirring paddle 5. The constant-temperature tank 2 is internally fixed with a storage column 6. The storage column 6 is placed with a detachable storage basket 7. The constant-temperature tank main body 1 is fixed with a sealing fence 10 on the top surface. The sealing fence 10 is covered with a sealing plate 11. The fluid in the constant-temperature tank 2 is stirred by the stirring paddle 5.

[0023] Specifically, the storage basket 7 is fixed with a pull handle 8 at both ends of the top surface in a symmetrical manner. Threaded holes 9 are symmetrically provided at both ends of the top surface of the storage basket 7. The constant-temperature tank main body 1 is internally provided with fixed holes matched with the shapes of the threaded holes 9. The shape of the threaded holes 9 is an embedded screw hole. The shape of the sealing plate 11 is an inverted “convex” type. The shape of the sealing plate 11 is matched with the sealing fence 10. The abutting part of the sealing plate 11 and the sealing fence 10 is provided with sealing rubber, so as to avoid the bolts in the threaded holes 9 from blocking the sealing of the sealing plate 11.

[0024] As an optimization scheme, as Figure 1 , Figure 2 , Figure 3 andFigure 4 As shown, a sliding groove 12 is formed in the lower part of the inner part of the constant-temperature tank main body 1, a hydraulic rod 13 is fixed to the lower part of the inner part of the constant-temperature tank main body 1, a sliding plate 14 is fixed to the output end of the hydraulic rod 13, and four universal wheels 15 are fixed to the bottom end of the sliding plate 14, so that the universal wheels 15 drive the constant-temperature tank main body 1 to move.

[0025] Specifically, the length and width of the sliding plate 14 are the same as the length and width of the sliding groove 12, and the height of the sliding groove 12 is the same as the maximum stroke of the hydraulic rod 13, so that the sliding plate 14 slides horizontally in the sliding groove 12.

[0026] Working principle: by opening the sealing plate 11, the worker places the items that need to be kept at a constant temperature in the basket 7, and then closes the sealing plate 11, and starts the servo motor 4, so that the servo motor 4 drives the stirring paddle 5 to rotate, thereby stirring the fluid in the constant-temperature tank 2, and the basket 7 is detachably fixed in the constant-temperature tank 2 through the threaded hole 9, when the basket 7 needs to be replaced, the pull handle 8 can be pulled to replace it, when the constant-temperature tank main body 1 needs to be moved, the hydraulic rod 13 is started, so that the hydraulic rod 13 drives the sliding plate 14 to move, thereby driving the universal wheels 15 to move towards the ground, when the universal wheels 15 contact the ground, the worker can push the constant-temperature tank main body 1 to move, when the constant-temperature tank main body 1 needs to be fixed, the hydraulic rod 13 is reset, so that the hydraulic rod 13 drives the sliding plate 14 to move upwards, thereby driving the sliding plate 14 to drive the universal wheels 15 away from the ground, so that the constant-temperature tank main body 1 is fixed.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to which they belong.

[0028] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A stirring-type laboratory thermostat bath, comprising a thermostat bath body (1) and a thermostat bath (2), characterized in that: The constant temperature bath (2) has a stirring tank (3) inside, and a stirring paddle (5) is rotatably connected inside the stirring tank (3). A servo motor (4) is fixed inside the main body (1) of the constant temperature bath. The output end of the servo motor (4) is fixedly connected to the stirring paddle (5). A storage rack (6) is fixed inside the constant temperature bath (2). A detachable storage basket (7) is placed on the storage rack (6). A sealing barrier (10) is fixed on the top surface of the main body (1) of the constant temperature bath. A sealing plate (11) is covered on the sealing barrier (10).

2. The stirred laboratory thermostatic bath according to claim 1, characterized in that: The thermostatic bath body (1) has a sliding groove (12) at the bottom inside. A hydraulic rod (13) is fixed at the bottom inside the thermostatic bath body (1). A sliding plate (14) is fixed at the output end of the hydraulic rod (13). Four universal wheels (15) are fixed at the bottom end of the sliding plate (14).

3. The stirred laboratory thermostatic bath according to claim 1, characterized in that: The top surface of the storage basket (7) is symmetrically fixed with lifting handles (8) at both ends, and threaded holes (9) are symmetrically opened at both ends of the top surface of the storage basket (7).

4. The stirred laboratory thermostatic bath according to claim 1, characterized in that: The constant temperature bath body (1) has a fixing hole inside that matches the shape of the threaded hole (9), and the threaded hole (9) is an embedded threaded hole.

5. A stirred laboratory thermostatic bath according to claim 1, characterized in that: The sealing plate (11) is in the shape of an inverted "convex" shape. The shape of the sealing plate (11) matches the sealing barrier (10). Sealing rubber is provided at the joint between the sealing plate (11) and the sealing barrier (10).

6. A stirred laboratory thermostatic bath according to claim 2, characterized in that: The length and width of the sliding plate (14) are the same as the length and width of the sliding groove (12), and the height of the sliding groove (12) is the same as the maximum stroke of the hydraulic rod (13).

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