Heating type stirring system

Abstract

The utility model discloses a heating type stirring system. The heating type stirring system comprises a liquid storage tank, a liquid inlet waterway, a feeding bin, a stirring tank, a stirring assembly, a jacket and a heating assembly, the jacket sleeves the outer side of the stirring tank, is provided with a hollow accommodating cavity, and is provided with a water inlet, a water outlet and an exhaust port; cooling water can enter the jacket from the water inlet and is discharged from the water outlet; when the heating assembly works, the water inlet and the water outlet are closed, and the exhaust port is opened. According to the heating type stirring system disclosed by the utility model, materials can be continuously and quantitatively added into the stirring tank according to batches, and are rapidly and uniformly heated and cooled under the transition of the cooling water with the hollow containing cavity jacket, so that the speed of a heating machine and the speed of a cooling machine are effectively improved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of large-capacity stirring systems, in particular to a heating stirring system. Background Art

[0002] The mixing tank is a device that can stir, mix, blend, homogenize and other functions of materials. During the mixing process, the mixing tank can realize feed control, discharge control, stirring control and other manual and automatic controls.

[0003] Existing mixing tanks are usually equipped with a stirring device and a feeding port. After the materials are fed, they are stirred according to the set power and stirring time and then output. However, they can usually only be stirred within a certain temperature range. If the mixing tank needs to adjust the high-temperature reaction, it often requires a long warm-up and shutdown cooling process, and the production efficiency replacement cycle is long. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a heating stirring system.

[0005] The technical solution adopted by an embodiment of the utility model to solve the technical problem is: a heating stirring system, including: a liquid storage tank, a liquid inlet waterway, a feeding bin, a stirring tank, a stirring component, a jacket and a heating component;

[0006] The liquid storage tank is provided with a liquid inlet and a liquid outlet, and the liquid outlet is connected to the stirring tank through the liquid inlet waterway; the feeding bin is located at the feeding end of the feeding bin; the stirring assembly is used to stir the material in the stirring tank; the heating assembly is used to heat the stirring tank;

[0007] The jacket is sleeved on the outside of the stirring tank and has a hollow cavity. The jacket is provided with a water inlet, a water outlet and an exhaust port. Cooling water can enter the jacket from the water inlet and be discharged from the water outlet. When the heating component is working, the water inlet and the water outlet are closed and the exhaust port is opened.

[0008] Optionally, the heating components are a plurality of electric heating rods, and the electric heating rods are embedded in the tank wall of the stirring tank.

[0009] Optionally, the stirring tank comprises a tank body and a tank cover that can be detachably assembled; the feed end is arranged on the tank cover, and the tank body is provided with a discharge port; and the jacket is arranged on the outer side of the tank body.

[0010] Optionally, the stirring assembly includes a stirring motor and a stirring paddle assembly; the stirring motor is arranged on the tank cover; the stirring paddle assembly extends into the tank body and is connected to the stirring motor.

[0011] Optionally, the stirring paddle assembly includes a stirring rod, a stirring outer scraping frame and a stirring blade; the stirring outer scraping frame is arranged on the outer periphery of the stirring rod; the stirring blade is arranged on the stirring rod at vertical intervals and is located on the inner side of the stirring outer scraping frame.

[0012] Optionally, the inner wall of the stirring tank and the stirring paddle assembly are provided with a polytetrafluoroethylene coating.

[0013] Optionally, the heating stirring system is further provided with a spray cleaning component; the spray cleaning component includes a spray pipeline and a plurality of spray heads; the spray head is arranged on the tank cover.

[0014] Optionally, the liquid inlet water circuit is provided with a centrifugal pump, a flow meter assembly, a pneumatic control valve, a thermometer, a pressure gauge and a window.

[0015] Optionally, the liquid storage tank is provided with a liquid level gauge and an inspection port.

[0016] Optionally, the jacket is provided with a temperature sensor.

[0017] The beneficial effects of the utility model are as follows: the main body of the stirring slurry in the heating stirring system is pre-stored in the liquid storage tank, and the stirring slurry and other additional materials in the feeding bin can be quantitatively filled into the stirring tank according to the stirring process. When the stirring tank is stirring, the water inlet of the jacket is opened, the jacket is filled with cooling water, the water outlet is closed, and the exhaust port is opened; the heating component is turned on, and the entire stirring tank can be quickly and evenly heated under the transfer of cooling heat in the jacket, and the set heating temperature is reached; when the material stirring is completed and the stirring tank needs to be quickly cooled, the water inlet and the water outlet are opened, and the cooling water is circulated to cool, and after the material in the stirring tank reaches the cooling temperature, the material is discharged from the outlet; then the inner cavity of the stirring tank is quickly cleaned by the spray cleaning component; and the stirring and mixing of the next batch of stirring blades and materials is started. The heating stirring system of the utility model can continuously and quantitatively add materials to the stirring tank in batches, and quickly and evenly heat and cool down the temperature under the transition of cooling water in the hollow cavity jacket, effectively improving the speed of the hot machine and the cold machine, and improving production efficiency.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is a structural schematic diagram of the stirring system of the utility model.

[0021] Description of main component symbols:

[0022] 10. Liquid storage tank; 11. Liquid inlet; 12. Liquid outlet; 13. Liquid level meter; 14. Inspection port; 20. Liquid inlet waterway; 21. Centrifugal pump; 22. Flow meter assembly; 23. Pneumatic control valve; 24. Thermometer; 25. Pressure gauge; 26. Window; 30. Feed bin; 40. Mixing tank; 41. Tank body; 42. Tank cover; 43. Discharge port; 50. Stirring assembly; 51. Stirring motor; 52. Stirring paddle assembly; 521. Stirring rod; 522. Stirring outer scraper frame; 523. Stirring paddle; 60. Jacket; 61. Water inlet; 62. Water outlet; 63. Exhaust port; 64. Temperature sensor; 70. Heating assembly; 80. Spray cleaning assembly; 81. Spray pipeline; 82. Spray head. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0027] Example

[0028] Reference Figure 1 The utility model provides a heating stirring system, comprising: a liquid storage tank 10, a liquid inlet waterway 20, a feeding bin 30, a stirring tank 40, a stirring assembly 50, a jacket 60 and a heating assembly 70;

[0029] The liquid storage tank 10 is provided with a liquid inlet 11 and a liquid outlet 12, and the liquid outlet 12 is connected to the stirring tank 40 through a liquid inlet waterway 20; the feeding bin 30 is located at the feeding end of the feeding bin 30; the stirring assembly 50 is used to stir the material in the stirring tank 40; the heating assembly 70 is used to heat the stirring tank 40;

[0030] The jacket 60 is sleeved on the outside of the stirring tank 40 and has a hollow cavity. The jacket 60 is provided with a water inlet 61, a water outlet 62 and an exhaust port 63; cooling water can enter the jacket 60 from the water inlet 61 and be discharged from the water outlet 62; when the heating component 70 is working, the water inlet 61 and the water outlet 62 are closed, and the exhaust port 63 is opened.

[0031] In the utility model, the heating stirring system, the stirring slurry body is pre-stored in the liquid storage tank 10, and the stirring slurry and other additional materials in the feeding bin 30 can be quantitatively filled into the stirring tank 40 according to the stirring process. When the stirring tank 40 is stirring, the water inlet 61 of the jacket 60 is opened, the jacket 60 is filled with cooling water, the water outlet 62 is closed, and the air outlet 63 is opened; the heating component 70 is turned on, and the entire stirring tank 40 can be quickly and evenly heated under the transfer of cooling heat in the jacket 60, and the set heating temperature is reached; when the material stirring is completed and the stirring tank 40 needs to be quickly cooled, the water inlet 61 and the water outlet 62 are opened, and the cooling water is circulated to cool. After the material in the stirring tank 40 reaches the cooling temperature, the material is discharged through the discharge port 43; then the inner cavity of the stirring tank 40 is quickly cleaned by the spray cleaning component 80; and the next batch of stirring blades 523 and the stirring and mixing of the material are started. The heating stirring system of the utility model can continuously and quantitatively add materials into the stirring tank 40 in batches, and quickly and evenly heat and cool the temperature under the transition of cooling water of the hollow cavity jacket 60, effectively increasing the speed of the heating and cooling machines and improving production efficiency.

[0032] In this embodiment, the heating assembly 70 is a plurality of electric heating rods, and the electric heating rods are embedded in the tank wall of the stirring tank 40. The electric heating rods are embedded in the tank wall of the stirring tank 40, and the stirring tank 40 can be effectively and stably heated.

[0033] In this embodiment, in order to facilitate the assembly of the stirring assembly 50 and to put different types of materials into the stirring tank 40, the stirring tank 40 includes a tank body 41 and a tank cover 42 that can be detachably assembled; the feed end is arranged on the tank cover 42, and the tank body 41 is provided with a discharge port 43; and the jacket 60 is sleeved on the outer side of the tank body 41.

[0034] Specifically, the tank cover 42 is hinged on the top of the tank body 41 and is locked and fixed by a connecting flange.

[0035] In this embodiment, the stirring assembly 50 includes a stirring motor 51 and a stirring paddle assembly 52 ; the stirring motor 51 is disposed on the tank cover 42 ; the stirring paddle assembly 52 extends into the tank body 41 and is connected to the stirring motor 51 .

[0036] Specifically, the stirring paddle assembly 52 includes a stirring rod 521, a stirring outer scraping frame 522 and a stirring blade 523; the stirring outer scraping frame 522 is arranged on the outer periphery of the stirring rod 521; the stirring blade 523 is arranged at intervals along the vertical direction on the stirring rod 521, and is located on the inner side of the stirring outer scraping frame 522. The stirring blade 523 is divided into three layers, and the stirring outer scraping frame 522 is arranged on the outer side, wherein the stirring blade 523 of the bottom layer performs directional frame stirring and fixed slurry flow blocking; the stirring outer scraping frame 522 is provided with a Teflon scraper, which can scrape the material on the inner wall of the tank body 41; the stirring blades 523 of the upper and middle layers are inclined structures, which can guide the flow of materials; the structure of the internal multi-layer stirring blades 523 and the outer stirring outer scraping frame 522 can effectively improve the stirring and mixing rate of the materials.

[0037] Specifically, the inner wall of the stirring tank 40 and the stirring paddle assembly 52 are provided with a polytetrafluoroethylene coating, which is resistant to acids, alkalis, and various organic solvents and is almost insoluble in all solvents. At the same time, polytetrafluoroethylene is resistant to high temperatures and has an extremely low friction coefficient, which can effectively act as a lubricant.

[0038] In this embodiment, the heating stirring system is further provided with a spray cleaning assembly 80; the spray cleaning assembly 80 includes a spray pipeline 81 and a plurality of spray heads 82; the spray heads 82 are arranged on the tank cover 42. After the stirring is completed and the material is sent out, the spray head 82 can spray the flushing liquid toward the stirring assembly 50 and the inner wall of the stirring tank 40, and the cleaning liquid is discharged again through the discharge port 43, so that the stirring operation of the next batch of materials can be quickly carried out.

[0039] In this embodiment, the liquid inlet water circuit 20 is provided with a centrifugal pump 21, a flow meter assembly 22, a pneumatic control valve 23, a thermometer 24, a pressure gauge 25 and a window 26, so as to observe the flow rate of the stirred slurry transported by the liquid storage tank 10, the clearance switch control, the fluid temperature, the fluid pressure, various parameters of the fluid and the color state.

[0040] Furthermore, in order to facilitate observation of the liquid level of the liquid storage tank 10 and the state of the stored liquid, the liquid storage tank 10 is provided with a liquid level gauge 13 and an inspection port 14 .

[0041] In this embodiment, the jacket 60 is provided with a temperature sensor 64 to detect the temperature state of the jacket 60 in real time.

[0042] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A heating stirring system, characterized in that: include: A liquid storage tank (10), a liquid inlet waterway (20), a feeding bin (30), a stirring tank (40), a stirring assembly (50), a jacket (60) and a heating assembly (70); The liquid storage tank (10) is provided with a liquid inlet (11) and a liquid outlet (12), and the liquid outlet (12) is connected to the stirring tank (40) via the liquid inlet waterway (20); the feeding bin (30) is located at the feeding end of the feeding bin (30); the stirring component (50) is used for stirring the material in the stirring tank (40); and the heating component (70) is used for heating the stirring tank (40); The jacket (60) is sleeved on the outer side of the stirring tank (40) and has a hollow cavity. The jacket (60) is provided with a water inlet (61), a water outlet (62) and an exhaust port (63); cooling water can enter the jacket (60) from the water inlet (61) and be discharged from the water outlet (62); when the heating component (70) is working, the water inlet (61) and the water outlet (62) are closed, and the exhaust port (63) is opened.

2. The heating stirring system according to claim 1, characterized in that: The heating assembly (70) is a plurality of electric heating rods, and the electric heating rods are embedded in the tank wall of the stirring tank (40).

3. The heating stirring system according to claim 1, characterized in that: The stirring tank (40) comprises a tank body (41) and a tank cover (42) which can be detachably assembled; the feed end is arranged on the tank cover (42), and the tank body (41) is provided with a discharge port (43); the jacket (60) is sleeved on the outer side of the tank body (41).

4. The heating stirring system according to claim 3, characterized in that: The stirring assembly (50) comprises a stirring motor (51) and a stirring paddle assembly (52); the stirring motor (51) is arranged on the tank cover (42); the stirring paddle assembly (52) extends into the tank body (41) and is connected to the stirring motor (51).

5. The heating stirring system according to claim 4, characterized in that: The stirring paddle assembly (52) comprises a stirring rod (521), a stirring outer scraping frame (522) and a stirring paddle (523); the stirring outer scraping frame (522) is arranged on the outer periphery of the stirring rod (521); the stirring paddle (523) is arranged on the stirring rod (521) at intervals in the vertical direction and is located on the inner side of the stirring outer scraping frame (522).

6. The heating stirring system according to claim 4, characterized in that: The inner wall of the stirring tank (40) and the stirring paddle assembly (52) are provided with a polytetrafluoroethylene coating.

7. The heating stirring system according to claim 3, characterized in that: The heating stirring system is also provided with a spray cleaning component (80); the spray cleaning component (80) comprises a spray pipeline (81) and a plurality of spray heads (82); the spray heads (82) are arranged on the tank cover (42).

8. The heating stirring system according to claim 1, characterized in that: The liquid inlet water circuit (20) is provided with a centrifugal pump (21), a flow meter assembly (22), a pneumatic control valve (23), a thermometer (24), a pressure gauge (25) and a viewing window (26).

9. The heating stirring system according to claim 1, characterized in that: The liquid storage tank (10) is provided with a liquid level meter (13) and an inspection port (14).

10. The heating stirring system according to claim 1, characterized in that: The jacket (60) is provided with a temperature sensor (64).

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