Preparation device for secondary refrigerant production

Abstract

The utility model discloses a preparation device for secondary refrigerant production, which comprises a reaction kettle, a filling pipe and a discharge pipe, and further comprises a main stirring shaft vertically and rotatably connected to the top wall of the reaction kettle, and a plurality of main stirring wheels are arranged on the main stirring shaft; the multiple auxiliary stirring shafts are rotationally connected to the bottom wall of the reaction kettle, and each auxiliary stirring shaft is fixedly sleeved with multiple auxiliary stirring wheels; the control piece is arranged on the reaction kettle and is used for controlling the plurality of auxiliary stirring shafts to synchronously rotate; wherein the top ends of the plurality of auxiliary stirring shafts are close to each other, the bottom ends of the plurality of auxiliary stirring shafts are far away from each other, and the plurality of auxiliary stirring shafts are respectively obliquely arranged and are arranged around the main stirring shaft at equal intervals. The multiple main stirring wheels and the auxiliary stirring wheels are used for stirring raw materials together, the auxiliary stirring wheels can stir the raw materials located at the bottom of the reaction kettle, the raw material mixing and stirring effect is improved, the production efficiency can be improved, and the product quality can also be improved.

Description

Technical Field

[0001] The utility model relates to the field of refrigerant production, in particular to a preparation device for refrigerant production. Background Art

[0002] The refrigerant is an intermediate cooling medium in an indirect cooling refrigeration device that transfers heat from the cooled system (object or space) to the refrigerant.

[0003] In the related art, the brine production process typically involves injecting multiple raw materials into a reactor, causing a chemical reaction to occur, resulting in the brine. To accelerate the reaction, some reactors are equipped with a vertical stirring shaft equipped with multiple stirring wheels. A motor controls the stirring shaft, driving the stirring wheels to rotate, thereby mixing the raw materials.

[0004] However, when the stirring wheel mixes and stirs the raw materials in the reactor, the stirring effect on the raw materials at the bottom of the reactor is relatively poor, which affects the mixing and stirring effect of the raw materials, and further affects the production efficiency and product quality, which needs to be improved. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the utility model is to provide a preparation device for the production of coolant, which can improve the mixing and stirring effect of raw materials, improve production efficiency and product quality.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A preparation device for producing secondary coolant, comprising a reaction kettle, a filling pipe and a discharge pipe, and the preparation device further comprising:

[0007] A main stirring shaft is vertically rotatably connected to the top wall of the reactor, and a plurality of main stirring wheels are fixedly sleeved on the main stirring shaft;

[0008] A drive motor is fixed on the reactor, and an output shaft of the drive motor is coaxially fixedly connected to the main stirring shaft;

[0009] There are multiple auxiliary stirring shafts, each of which is rotatably connected to the bottom wall of the reactor, and each of the auxiliary stirring shafts is fixedly provided with multiple auxiliary stirring wheels;

[0010] A control component is provided on the reactor and is used to control the synchronous rotation of the plurality of auxiliary stirring shafts;

[0011] The top ends of the plurality of auxiliary stirring shafts are close to each other and the bottom ends are far away from each other, and the plurality of auxiliary stirring shafts are arranged in an inclined shape, and the plurality of auxiliary stirring shafts are arranged around the main stirring shaft at equal intervals.

[0012] In a preferred embodiment, the present invention can be further configured as follows: the control element includes:

[0013] A control gear disc is fixedly sleeved on the main stirring shaft;

[0014] There are multiple control helical teeth, which are fixedly sleeved on the auxiliary stirring shaft respectively;

[0015] Wherein, a plurality of the control helical teeth are respectively engaged with the control gear disc.

[0016] In a preferred example, the present invention can be further configured as follows: a hollow protective ball is provided in the reactor, and the protective ball is connected to the reactor through a support rod, the control gear disc and the plurality of control bevel teeth are respectively located in the protective ball, the main stirring shaft passes through the protective ball, and forms a sealed rotation fit with the protective ball through a sealed bearing, and the plurality of auxiliary stirring shafts respectively penetrate into the protective ball, and form a sealed rotation fit with the protective ball through a sealed bearing.

[0017] In a preferred example, the present invention can be further configured as follows: the stirring blades on two adjacent main stirring wheels are inclined in opposite directions.

[0018] In a preferred example, the present invention can be further configured as follows: the stirring blades on two adjacent auxiliary stirring wheels located on the same auxiliary stirring shaft have opposite inclination directions.

[0019] In a preferred example, the present invention can be further configured as follows: the discharge pipe is coaxial with the main stirring shaft, the bottom of the main stirring shaft extends into the discharge pipe, and a stirring fan blade located in the discharge pipe is fixedly sleeved on the main stirring shaft.

[0020] In a preferred example, the present invention can be further configured as follows: a sampling tube is connected to the discharge tube, and a sampling valve is connected to the sampling tube.

[0021] In summary, the present invention has the following beneficial effects:

[0022] 1. The raw materials are stirred together by multiple main stirring wheels and auxiliary stirring wheels, and the auxiliary stirring wheels can focus on stirring the raw materials at the bottom of the reactor, effectively improving the mixing and stirring effect of the raw materials, which can not only improve production efficiency, but also improve product quality;

[0023] 2. Since the auxiliary stirring shaft is set in an inclined shape, it can not only increase the stirring area, but also break the movement law of the raw materials, thereby improving the relative movement effect between the molecules of the raw materials and improving the mixing and stirring effect of the raw materials;

[0024] 3. The main stirring shaft and auxiliary stirring shaft share the same drive source, which improves the linkage between the components and improves the efficiency of resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of an embodiment;

[0026] Figure 2 is a cross-sectional view of the embodiment.

[0027] Figure numerals: 1, reactor; 2, filling pipe; 3, discharge pipe; 5, main stirring shaft; 6, main stirring wheel; 7, driving motor; 8, auxiliary stirring shaft; 9, auxiliary stirring wheel; 10, control part; 101, control gear disc; 102, control bevel gear; 11, protective ball; 12, stirring fan blade; 13, sampling tube; 14, sampling valve. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below with reference to the accompanying drawings.

[0029] Reference Figure 1 、 Figure 2 A device for preparing brine for production includes a reactor 1. The reactor 1 is connected to a filling pipe 2 at the top and a discharge pipe 3 at the bottom. Each pipe is connected to a valve (not shown). A main stirring shaft 5 is vertically rotatably connected to the top wall of the reactor 1. Multiple main stirring wheels 6 are fixedly mounted on the main stirring shaft 5.

[0030] Reference Figure 1 、 Figure 2 A driving motor 7 is fixedly connected to the reactor 1, and the output shaft of the driving motor 7 is coaxially fixedly connected to the main stirring shaft 5, so that the driving motor 7 can drive the main stirring shaft 5 to drive multiple main stirring wheels 6 to rotate, so as to achieve mixing and stirring of the raw materials.

[0031] Reference Figure 1 、 Figure 2 A plurality of auxiliary stirring shafts 8 are rotatably connected to the bottom wall of the reactor 1. A plurality of auxiliary stirring wheels 9 are fixedly mounted on each auxiliary stirring shaft 8. A control member 10 is provided on the reactor 1 for controlling the synchronous rotation of the plurality of auxiliary stirring shafts 8. The top ends of the plurality of auxiliary stirring shafts 8 are close to each other, and the bottom ends are separated from each other. The plurality of auxiliary stirring shafts 8 are arranged in an inclined manner, and the plurality of auxiliary stirring shafts 8 are evenly spaced around the main stirring shaft 5.

[0032] The raw materials are stirred together by multiple main stirring wheels 6 and auxiliary stirring wheels 9, and the auxiliary stirring wheels 9 can focus on stirring the raw materials at the bottom of the reactor 1, effectively improving the mixing and stirring effect of the raw materials, thereby improving production efficiency and product quality. Since the auxiliary stirring shaft 8 is arranged in an inclined shape, it can not only increase the stirring area, but also break the movement law of the raw materials, thereby increasing the relative movement effect between the molecules of the raw materials, thereby improving the mixing and stirring effect of the raw materials.

[0033] Reference Figure 1 、 Figure 2 The control member 10 includes a control gear disc 101 fixedly mounted on the main stirring shaft 5, and a control bevel gear 102 fixedly mounted on each auxiliary stirring shaft 8. The multiple control bevel gears 102 are respectively engaged with the control gear disc 101. When the main stirring shaft 5 drives the control gear disc 101 to rotate, the multiple control gears can drive the corresponding auxiliary stirring shafts 8 to rotate synchronously. In other words, the main stirring shaft 5 and the auxiliary stirring shafts 8 share the same drive source, thereby improving the linkage between the various components.

[0034] Reference Figure 1 、 Figure 2 Reactor 1 is equipped with a hollow protective ball 11, which is fixedly connected to reactor 1 via a support rod. A control gear disc 101 and multiple control bevel gears 102 are located within protective ball 11. The main stirring shaft 5 passes through protective ball 11 and forms a sealed rotational fit with the protective ball 11 via sealed bearings. Simultaneously, multiple secondary stirring shafts 8 pass through protective ball 11 and form a sealed rotational fit with the protective ball 11 via sealed bearings. This design provides sealed protection for components such as the control bevel gears 102 and control gear disc 101, reducing the risk of corrosion and thereby improving durability.

[0035] Reference Figure 1 、 Figure 2 The stirring blades on the two adjacent main stirring wheels 6 are tilted in opposite directions, and the stirring blades on the two adjacent auxiliary stirring wheels 9 on the same auxiliary stirring shaft 8 are tilted in opposite directions, so as to break the movement law of the raw materials and promote the relative movement effect between the molecules of the raw materials, so as to improve the mixing and stirring effect of the raw materials.

[0036] Reference Figure 1 、 Figure 2 The discharge pipe 3 is coaxial with the main stirring shaft 5. The bottom of the main stirring shaft 5 extends into the discharge pipe 3. The main stirring shaft 5 is fixedly sleeved with a stirring blade 12 located inside the discharge pipe 3. This design allows the stirring blade 12 to further mix and stir the brine during the discharge process, reducing the risk of brine sedimentation and ensuring product quality.

[0037] Reference Figure 1 、 Figure 2 The discharge pipe 3 is connected to a sampling pipe 13, and the sampling pipe 13 is connected to a sampling valve 14. When the brine is prepared, the sampling valve 14 can be opened to allow the brine to be discharged through the sampling pipe 13. At this time, the inspector can collect and test the brine.

[0038] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the embodiments as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A preparation device for producing brine, comprising a reaction kettle (1), a filling pipe (2) and a discharge pipe (3), characterized in that: The configuration device also includes: A main stirring shaft (5) is vertically rotatably connected to the top wall of the reactor (1), and a plurality of main stirring wheels (6) are fixedly sleeved on the main stirring shaft (5); A drive motor (7) is fixed on the reactor (1), and an output shaft of the drive motor (7) is coaxially fixedly connected to the main stirring shaft (5); A plurality of auxiliary stirring shafts (8) are rotatably connected to the bottom wall of the reactor (1), and a plurality of auxiliary stirring wheels (9) are fixedly mounted on each auxiliary stirring shaft (8); A control member (10) is provided on the reactor (1) and is used to control the synchronous rotation of the plurality of auxiliary stirring shafts (8); The top ends of the plurality of auxiliary stirring shafts (8) are close to each other and the bottom ends are far away from each other, and the plurality of auxiliary stirring shafts (8) are arranged in an inclined shape, and the plurality of auxiliary stirring shafts (8) are arranged at equal intervals around the main stirring shaft (5).

2. The preparation device for producing brine according to claim 1, characterized in that: The control member (10) comprises: A control gear disc (101) is fixedly sleeved on the main stirring shaft (5); There are a plurality of control helical teeth (102) which are respectively fixedly sleeved on the auxiliary stirring shaft (8); Wherein, a plurality of the control helical teeth (102) are respectively engaged with the control toothed disc (101).

3. The preparation device for producing brine according to claim 2, characterized in that: A hollow protective ball (11) is provided in the reactor (1), and the protective ball (11) is connected to the reactor (1) via a support rod. The control gear disc (101) and the plurality of control bevel teeth (102) are respectively located in the protective ball (11). The main stirring shaft (5) passes through the protective ball (11) and forms a sealed rotation fit with the protective ball (11) via a sealed bearing. The plurality of auxiliary stirring shafts (8) respectively penetrate into the protective ball (11) and form a sealed rotation fit with the protective ball (11) via a sealed bearing.

4. The preparation device for producing brine according to claim 1, characterized in that: The stirring blades on two adjacent main stirring wheels (6) are inclined in opposite directions.

5. The device for preparing brine according to claim 1, characterized in that: The stirring blades on two adjacent auxiliary stirring wheels (9) located on the same auxiliary stirring shaft (8) have opposite inclination directions.

6. The device for preparing brine according to claim 1, characterized in that: The discharge pipe (3) is coaxial with the main stirring shaft (5), the bottom of the main stirring shaft (5) extends into the discharge pipe (3), and a stirring blade (12) located in the discharge pipe (3) is fixedly sleeved on the main stirring shaft (5).

7. The device for preparing brine according to claim 1, characterized in that: The discharge pipe (3) is connected to a sampling pipe (13), and the sampling pipe (13) is connected to a sampling valve (14).

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