Melting tank for liquid fertilizer containing water-retaining agent

Abstract

The utility model discloses a melting tank containing a water-retaining agent type liquid fertilizer, which comprises an outer cylinder, an inner cylinder is arranged on the inner side of the outer cylinder, a heat insulation layer is fixedly connected to the outer wall of the outer cylinder, the heat insulation layer is made of heat insulation rubber, a heater is arranged between the outer cylinder and the inner cylinder, and a first protection component and a second protection component are respectively arranged on two sides of the outer cylinder. The first protection assembly and the second protection assembly are the same in structure. The second protection assembly comprises a mounting frame fixed to one side of the outer cylinder, an outer shell is rotationally connected to the mounting frame, an inner shell is arranged on the inner side of the outer shell, heat dissipation fins are inserted into the inner shell, the outer walls of the heat dissipation fins are sleeved with sealing rubber, and the sealing rubber is located at the joints of the heat dissipation fins and the outer shell and the joints of the heat dissipation fins and the inner shell. One end of each cooling fin penetrates through the outer shell and is located on the outer wall of the outer shell, the outer shell and the inner shell are integrally connected, and a vacuum structure is formed between the outer shell and the inner shell. The noise reduction device can reduce noise generated in the operation process of equipment, so that the harm of the noise to the body of a worker is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid fertilizer production, in particular to a melting tank containing water-retaining liquid fertilizer. Background Art

[0002] Fluid fertilizer is also called liquid fertilizer; it includes fertilizers in solution state and fertilizers containing suspensions of solid particles, such as liquid ammonia, ammonia water, carbonized ammonia water, and mixed aqueous solutions (or suspensions) containing nitrogen fertilizers, phosphate fertilizers and potassium fertilizers (or salts).

[0003] Liquid fertilizers and water retaining agents have a complementary relationship in agricultural applications. They work together on soil and crops to improve water use efficiency and nutrient absorption, thereby promoting crop growth and increasing yields. In the process of producing liquid fertilizers, the raw materials and water retaining agents need to be heated and mixed. The existing mixers are equipped with many mechanical equipment and mechanical devices, such as motors, agitators, etc., which cause the mixers to generate large noise during operation, affecting the health of workers and requiring improvement. Utility Model Content

[0004] The utility model aims to provide a melting tank containing a water-retaining liquid fertilizer, so as to solve the problem that the mixer proposed in the above background technology has a large noise during operation.

[0005] To achieve the above object, the utility model provides the following technical solution: a melting tank containing a water-retaining liquid fertilizer, comprising an outer cylinder, an inner cylinder is arranged inside the outer cylinder, a heater is arranged between the outer cylinder and the inner cylinder, a first protection component and a second protection component are respectively arranged on both sides of the outer cylinder, and the first protection component and the second protection component have the same structure;

[0006] The second protection component includes a mounting frame fixed on one side of the outer cylinder, an outer shell is rotatably connected to the mounting frame, an inner shell is arranged inside the outer shell, the outer shell and the inner shell are connected as one body, and a vacuum structure is formed between the outer shell and the inner shell.

[0007] Preferably, a heat dissipation fin is inserted on the inner shell, and one end of the heat dissipation fin passes through the outer shell and is located on the outer wall of the outer shell.

[0008] Preferably, the outer wall of the heat dissipation fin is covered with a sealing rubber, and the sealing rubber is located at the connection between the heat dissipation fin and the outer shell and the inner shell.

[0009] Preferably, a heat insulation layer is fixedly connected to the outer wall of the outer cylinder, and the material of the heat insulation layer is heat insulation rubber.

[0010] Preferably, a discharge pipe is provided at the bottom of the inner cylinder, and a discharge valve is provided on the discharge pipe.

[0011] Preferably, a motor is fixedly connected to the top of the inner cylinder, an opening is provided on the top side of the inner cylinder, a cover is hinged on the opening, and the cover is located on both sides of the motor.

[0012] Preferably, an agitator is rotatably connected inside the inner cylinder, and one end of the agitator is connected to the shaft of the motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) This device can reduce the noise generated during the operation of the equipment, thereby reducing the harm of noise to the health of workers.

[0015] (2) The device provides an outer shell and an inner shell that can be rotated and opened on the outer wall of the outer cylinder, and a vacuum layer is provided between the outer shell and the inner shell. The vacuum layer can be used to reduce the propagation of noise inside the outer cylinder after the outer shell and the inner shell wrap the outer cylinder, thereby reducing the harm of noise to the workers' bodies.

[0016] (3) The device inserts heat dissipation fins on the outer shell and the inner shell. The heat dissipation fins are located on one side of the motor, so that the heat around the motor can be guided to the outside of the outer shell in time to avoid the motor from overheating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a melting tank containing a water-retaining liquid fertilizer of the utility model;

[0018] Figure 2 The utility model is a melting tank containing a water-retaining liquid fertilizer Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 The utility model is a top view of the connection between the first protection component and the second protection component of the melting tank containing the water-retaining liquid fertilizer.

[0020] In the figure: 1. cover; 2. motor; 3. agitator; 4. first protective component; 5. thermal insulation layer; 6. outer cylinder; 7. heater; 8. inner cylinder; 9. discharge pipe; 10. discharge valve; 11. second protective component; 111. outer shell; 112. inner shell; 113. mounting frame; 114. heat dissipation fins; 115. sealing rubber. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a melting tank containing a water-retaining liquid fertilizer comprises an outer cylinder 6, an inner cylinder 8 is arranged inside the outer cylinder 6, an outer wall of the outer cylinder 6 is fixedly connected with a heat insulation layer 5, and the material of the heat insulation layer 5 is heat insulation rubber; this structure can reduce the heat leakage inside the outer cylinder 6 through a discharge pipe 9, thereby improving the heat preservation effect of the material inside the outer cylinder 6; a discharge pipe 9 is arranged at the bottom of the inner cylinder 8, and a discharge valve 10 is arranged on the discharge pipe 9; this structure can control the switch of the discharge pipe 9 through the discharge valve 10; a motor 2 is fixedly connected to the top of the inner cylinder 8, and an opening is opened on the top side of the inner cylinder 8 The cover 1 is hingedly connected to the opening, and the cover 1 is located on both sides of the motor 2; this structure facilitates the addition of materials by opening the opening; the inner cylinder 8 is rotatably connected with the stirrer 3, and one end of the stirrer 3 is connected to the shaft of the motor 2; the motor 2 of this structure is connected to one end of the stirrer 3 through a coupling, and the stirrer 3 can be driven by the motor 2 to rotate the material inside the inner cylinder 8; a heater 7 is arranged between the outer cylinder 6 and the inner cylinder 8, and the first protection component 4 and the second protection component 11 are respectively arranged on both sides of the outer cylinder 6, and the first protection component 4 and the second protection component 11 have the same structure;

[0023] The second protection component 11 includes a mounting frame 113 fixed to one side of the outer cylinder 6, and the mounting frame 113 is rotatably connected to the outer shell 111, and the inner shell 112 is provided inside the outer shell 111, and the inner shell 112 is inserted with a heat dissipation fin 114, and one end of the heat dissipation fin 114 passes through the outer shell 111 and is located on the outer wall of the outer shell 111. The outer wall of the heat dissipation fin 114 is sleeved with a sealing rubber 115, and the sealing rubber 115 is located at the connection between the heat dissipation fin 114 and the outer shell 111 and the inner shell 112; the heat dissipation fin 114 of this structure is located at the motor 2 On both sides, when the motor 2 generates heat during operation, the heat can be promptly guided and discharged to the outside of the shell 111; by setting the sealing rubber 115, the sealing performance of the connection between the heat dissipation fins 114 and the shell 111 and the inner shell 112 can be improved, thereby avoiding the destruction of the vacuum layer inside the shell 111 and the inner shell 112; the shell 111 and the inner shell 112 are connected as one piece, and a vacuum structure is formed between the shell 111 and the inner shell 112; the device can wrap the outer cylinder 6 by setting the shell 111, thereby reducing the propagation of noise when the outer cylinder 6 is working.

[0024] Working principle: When using the melting tank containing the water-retaining liquid fertilizer, first remove the bolts fixing the first protective component 4 and the outer shell 111 of the second protective component 11, then rotate to open the outer shell 111, and then open the cover body 1, add the raw materials to be mixed and heated into the inner cylinder 8, and after adding, close the outer shell 111 of the first protective component 4 and the second protective component 11 again, and fix the outer shell 111 with bolts, and then turn on the heater 7 and the motor 2, so that the motor 2 drives the stirrer 3 to mix and stir the raw materials. The motor 2 will generate a certain amount of heat during operation, and the heat will be slowly guided to the outside of the outer shell 111 through the heat dissipation fins 114 to ensure the normal heat dissipation of the motor 2. After the mixing and stirring of the raw materials are completed, open the discharge valve 10 to discharge the materials.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A melting tank containing a water-retaining liquid fertilizer, comprising an outer cylinder (6), an inner cylinder (8) disposed inside the outer cylinder (6), and a heater (7) disposed between the outer cylinder (6) and the inner cylinder (8), characterized in that: A first protection component (4) and a second protection component (11) are respectively provided on both sides of the outer cylinder (6), and the first protection component (4) and the second protection component (11) have the same structure; The second protection component (11) comprises a mounting frame (113) fixed to one side of the outer cylinder (6); an outer shell (111) is rotatably connected to the mounting frame (113); an inner shell (112) is arranged inside the outer shell (111); the outer shell (111) and the inner shell (112) are connected as one piece; and a vacuum structure is formed between the outer shell (111) and the inner shell (112).

2. The melting tank containing the water-retaining liquid fertilizer according to claim 1, characterized in that: A heat dissipation fin (114) is inserted into the inner shell (112), and one end of the heat dissipation fin (114) passes through the outer shell (111) and is located on the outer wall of the outer shell (111).

3. The melting tank containing the water-retaining liquid fertilizer according to claim 2, characterized in that: The outer wall of the heat dissipation fin (114) is sleeved with a sealing rubber (115), and the sealing rubber (115) is located at the connection between the heat dissipation fin (114), the outer shell (111) and the inner shell (112).

4. The melting tank containing the water-retaining liquid fertilizer according to claim 1, characterized in that: The outer wall of the outer cylinder (6) is fixedly connected with a heat insulation layer (5), and the material of the heat insulation layer (5) is heat insulation rubber.

5. The melting tank containing the water-retaining liquid fertilizer according to claim 1, characterized in that: A discharge pipe (9) is provided at the bottom of the inner cylinder (8), and a discharge valve (10) is provided on the discharge pipe (9).

6. The melting tank containing the water-retaining liquid fertilizer according to claim 1, characterized in that: The top of the inner cylinder (8) is fixedly connected to a motor (2), the top side of the inner cylinder (8) is provided with an opening, a cover body (1) is hinged on the opening, and the cover body (1) is located on both sides of the motor (2).

7. The melting tank containing the water-retaining liquid fertilizer according to claim 1, characterized in that: The inner cylinder (8) is rotatably connected to a stirrer (3), and one end of the stirrer (3) is connected to the shaft of the motor (2).

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