Washing kettle with temperature environment adjusting function

Abstract

The washing kettle with the temperature environment adjusting function comprises a kettle body and a kettle cover covering the upper portion of the kettle body, a liquid outlet is formed in the lower end of the kettle body, a feeding port and a liquid inlet are formed in the upper portion of the kettle cover, a stirring motor is arranged on the upper portion of the kettle cover, and the output end of the stirring motor is connected to a stirring shaft located in the kettle body. A heat preservation layer is arranged on the periphery of the kettle body, a constant-temperature cavity is formed between the heat preservation layer and the kettle body, an electric heating ring abutting against the kettle body is arranged in the constant-temperature cavity, an air inlet is formed in the upper end of the constant-temperature cavity, an air filter screen for isolating dust and impurities is arranged at the air inlet, and an air outlet communicated with the air inlet is formed in the lower end of the constant-temperature cavity; and an exhaust fan is connected to the air outlet. The temperature environment in the kettle body can be adjusted, so that the actual temperature environment of the washing kettle conforms to the required temperature environment, and the washing efficiency and the impurity removal effect of the washing kettle are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water washing kettles, in particular to a water washing kettle with a temperature environment regulating function. Background Art

[0002] The washing kettle, also known as the washing reactor, is a common equipment in organic chemical product preparation factories. It is mainly used to add washing solution to the reaction raw materials, stir them and then let them stand to remove impurities in the reaction raw materials to ensure the purity of the raw materials. In the process of washing and impurity removal, different reaction conditions are required, such as temperature. Therefore, the washing kettle is required to provide the temperature conditions required for the washing reaction. This requires heating and adjusting the temperature environment during the washing process so that the temperature environment in the washing kettle reaches and maintains the required temperature conditions.

[0003] However, after the temperature environment of the water washing kettle is heated, no matter how good the insulation effect of the water washing kettle is, heat loss is inevitable. The heat loss is affected by factors such as the external environment and cannot be controlled by humans. Therefore, during the water washing reaction process, when the actual temperature environment of the water washing kettle does not match the required temperature environment, it will cause certain adverse effects on the water washing process of the water washing kettle, resulting in reduced water washing efficiency of the water washing kettle and poor impurity removal effect. Utility Model Content

[0004] In order to solve the technical problem in the prior art that heat loss causes the actual temperature environment of the water washing kettle to be inconsistent with the required temperature environment, causing certain adverse effects on the water washing process of the water washing kettle, resulting in reduced water washing efficiency of the water washing kettle and poor impurity removal effect, the utility model provides the following technical solution.

[0005] The utility model discloses a water washing kettle with a temperature environment regulating function, comprising a kettle body and a kettle cover which is covered on the upper part of the kettle body, a liquid outlet is arranged at the lower end of the kettle body, a feed inlet and a liquid inlet are arranged at the upper part of the kettle cover, a stirring motor is arranged at the upper part of the kettle cover, an output end of the stirring motor is connected to a stirring shaft located in the kettle body, a plurality of stirring blades are radially connected to the lower part of the stirring shaft, a heat preservation layer is arranged at the periphery of the kettle body, a constant temperature cavity is formed between the heat preservation layer and the kettle body, an electric heating ring which abuts against the kettle body is arranged in the constant temperature cavity, an air inlet is arranged at the upper end of the constant temperature cavity, an air filter which isolates dust and impurities is arranged at the air inlet, an air outlet which is connected to the air inlet is arranged at the lower end of the constant temperature cavity, and an exhaust fan is connected at the air outlet.

[0006] As a further technical solution, the kettle cover is connected to a temperature measuring rod extending into the kettle body, and the temperature measuring rod is located above the stirring blade.

[0007] As a further technical solution, a filter screen is provided at the lower part of the kettle body, which is located above the liquid outlet and below the stirring blade.

[0008] As a further technical solution, the filter screen is provided with a tapered portion above the stirring blade, so that the stirred solution can be filtered downward from the tapered portion.

[0009] As a further technical solution, the insulation layer is connected to the kettle body by bolts or gluing.

[0010] As a further technical solution, the thermal insulation layer is made of thermal insulation rock wool board material.

[0011] The beneficial effect of the utility model is that a heat-insulating layer is arranged on the periphery of the kettle body of the utility model, a constant temperature cavity is formed between the heat-insulating layer and the kettle body, an electric heating ring abutting against the outer wall of the kettle body is arranged in the constant temperature cavity, the temperature environment inside the kettle body can be heated, an air inlet and an air outlet are arranged at the upper and lower ends of the constant temperature cavity respectively, when the temperature inside the kettle body is high, the exhaust fan can be started, the exhaust fan draws external cold air into the constant temperature cavity, further adjusts the temperature environment inside the kettle body, makes the actual temperature environment of the water washing kettle consistent with the required temperature environment, improves the water washing efficiency of the water washing kettle, and cooperates with the filter screen with a tapered portion under the stirring blade to further improve the impurity removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the cutaway structure of the water washing kettle with the temperature environment regulating function of the utility model;

[0013] In the figure: 1- kettle body; 101- liquid outlet; 2- kettle cover; 201- feed inlet; 202- liquid inlet; 3- stirring motor; 4- stirring shaft; 401- stirring blade; 5- filter screen; 501- cone part; 6- insulation layer; 7- electric heating ring; 8- constant temperature chamber; 801- air inlet; 802- air outlet; 9- air filter screen; 10- exhaust fan; 11- temperature measuring rod. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0015] In the description of the present invention, it should be understood that the terms "upper", "lower" and "both sides" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0016] like Figure 1 As shown, the utility model is a water washing kettle with a temperature environment regulating function, comprising a kettle body 1 and a kettle cover 2 covering the upper part of the kettle body 1, wherein the lower end of the kettle body 1 is provided with a liquid outlet 101, and the liquid outlet 101 is used to discharge the impurity solution dissolved in the solution, and the upper part of the kettle cover 2 is provided with a feed inlet 201 and a liquid inlet 202, which are used to add materials and water washing solution respectively. The upper part of the kettle cover 2 is provided with a stirring motor 3, and the output end of the stirring motor 3 is connected to a stirring shaft 4 located in the kettle body 1, and the lower part of the stirring shaft 4 is radially connected with a plurality of stirring blades 401, and under the drive of the stirring motor 3, the stirring shaft 4 and the stirring blades 401 mix and stir the materials and the water washing solution.

[0017] In a preferred embodiment, the outer periphery of the kettle body 1 is provided with an insulation layer 6, and the insulation layer 6 and the kettle body 1 can be connected by bolting or gluing. The insulation layer 6 is made of insulation material. In this embodiment, the insulation layer 6 is made of rock wool board material. A constant temperature chamber 8 is formed between the insulation layer 6 and the kettle body 1. The constant temperature chamber 8 has an opening at the top and an opening at the bottom, and other parts are sealed structures, that is, an air inlet 801 is provided at the top of the constant temperature chamber 8, and air can enter the constant temperature chamber 8 from the air inlet 801 to cool the constant temperature chamber.

[0018] Preferably, the air inlet 801 is provided with an air filter 9 for isolating dust and impurities, so as to prevent dust from entering the constant temperature chamber 8. The lower end of the constant temperature chamber 8 is provided with an air outlet 802 connected with the air inlet 801, and the air outlet 802 is connected with an exhaust fan 10, which extracts the air in the constant temperature chamber 8 to circulate the air, adjusts the temperature in the constant temperature chamber 8, and further adjusts the temperature environment in the kettle body 1.

[0019] In a preferred embodiment, the constant temperature chamber 8 is provided with an electric heating ring 7 abutting against the kettle body 1, the electric heating ring 7 is used to heat the kettle body 1 and the solution inside the kettle body 1, and adjust the temperature environment inside the kettle body 1, the kettle cover 2 is connected to a temperature measuring rod 11 extending into the kettle body 1, the temperature measuring rod 11 is located on the upper part of the stirring blade 401, the temperature measuring rod 11 includes a temperature sensor, which is used to detect the temperature of the solution in the kettle body 1, and according to the temperature signal, the electric heating ring 7 heats the environment inside the kettle body 1, or turns off the electric heating ring 7, and turns on the exhaust fan 11 to cool down the constant temperature chamber 8 and the environment inside the kettle body 1, so as to meet the temperature environment required for the actual operation of the water washing kettle.

[0020] In a preferred embodiment, a filter screen 5 is provided at the lower portion of the kettle body 1, which is located above the liquid outlet 101 and below the stirring blade 401. With this structure, the waste liquid can be discharged downward from the filter screen 5 after the washing mixed solution is fully washed with water, thereby preventing insufficient upper drainage and reducing the number of washing times. Preferably, the filter screen 5 is provided with a tapered portion 501 toward the top of the stirring blade 401, so that the waste liquid after stirring is filtered and discharged downward from the tapered portion 501.

[0021] When the utility model is in use, firstly, the material and the washing solution are added into the kettle body 1 from the feed port 201 and the liquid inlet 202 respectively, and the stirring motor 3 starts to stir them, and the material is continuously added while stirring, and the temperature of the mixed solution is continuously monitored during the stirring process. When the temperature is low, the electric heating ring 7 is started to heat the kettle body 1 and the internal mixed solution; when the temperature is high, the electric heating ring 7 is turned off, and the exhaust fan 11 is started to cool the constant temperature chamber 8 and the environment inside the kettle body 1 to meet the temperature environment required for the actual operation of the washing kettle.

[0022] The preferred specific implementation modes and embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above implementation modes and embodiments, and various changes or equivalent substitutions can be made within the knowledge scope of those skilled in the art without departing from the concept of the utility model. Therefore, the utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the utility model.

Claims

1. A water washing kettle with a temperature environment regulating function, comprising a kettle body (1) and a kettle cover (2) covering the upper part of the kettle body (1), wherein the lower end of the kettle body (1) is provided with a liquid outlet (101), the upper part of the kettle cover (2) is provided with a feed inlet (201) and a liquid inlet (202), the upper part of the kettle cover (2) is provided with a stirring motor (3), the output end of the stirring motor (3) is connected to a stirring shaft (4) located in the kettle body (1), and the lower part of the stirring shaft (4) is radially connected with a plurality of stirring blades (401), characterized in that: The outer periphery of the kettle body (1) is provided with a heat-insulating layer (6), a constant temperature chamber (8) is formed between the heat-insulating layer (6) and the kettle body (1), an electric heating ring (7) abutting against the kettle body (1) is provided in the constant temperature chamber (8), an air inlet (801) is provided at the upper end of the constant temperature chamber (8), the air inlet (801) is provided with an air filter (9) for isolating dust and impurities, and an air outlet (802) communicating with the air inlet (801) is provided at the lower end of the constant temperature chamber (8), and an exhaust fan (10) is connected to the air outlet (802).

2. The water washing kettle with temperature environment regulating function according to claim 1, characterized in that: The kettle cover (2) is connected to a temperature measuring rod (11) extending into the kettle body (1), and the temperature measuring rod (11) is located above the stirring blade (401).

3. The water washing kettle with temperature environment regulating function according to claim 1, characterized in that: The lower part of the kettle body (1) is provided with a filter screen (5) located above the liquid outlet (101) and below the stirring blade (401).

4. The water washing kettle with temperature environment regulating function according to claim 3 is characterized in that: The filter screen (5) is provided with a conical portion (501) above the stirring blade (401) so as to facilitate the stirring solution to be filtered downward from the conical portion (501).

5. The water washing kettle with temperature environment regulating function according to claim 1, characterized in that: The thermal insulation layer (6) is connected to the kettle body (1) by means of bolts or gluing.

6. The water washing kettle with temperature environment regulating function according to claim 1, characterized in that: The thermal insulation layer (6) is made of thermal insulation rock wool board material.

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