Material drying heat supply energy-saving machine

Abstract

The utility model relates to the technical field of heat supply and energy conservation, in particular to a material drying and heat supply energy-saving machine which solves the problems that in the prior art, heat supply time is prolonged due to uneven heating of materials, and consequently energy consumption and the material defect rate are increased. A material drying heat supply energy-saving machine comprises a heating inner cylinder, a heat preservation outer cylinder is fixedly arranged at the outer end of the heating inner cylinder, a power motor is fixedly arranged at the upper end of the heating inner cylinder, the lower end of the power motor is in power connection with a driving rod, a working cavity is formed in the heating inner cylinder, and a conveying channel is fixedly arranged on the periphery of the driving rod. A spirally-arranged electric heating wire tube is arranged at the heat preservation outer cylinder, and a cooling cylinder is fixedly arranged at the upper end of the heating inner cylinder. According to the utility model, materials move upwards and downwards inside and outside the heating inner cylinder through the rotation of the conveying channel, so that the spirally arranged electric heating wire tube uniformly supplies heat to the inside of the working cavity, the materials are uniformly heated, the whole drying time of the materials is shortened, the energy consumption is reduced, and the energy-saving effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating energy saving, in particular to a material drying heating energy saving machine. Background Art

[0002] Material processing is roughly divided into pre-processing and post-processing of materials. During the pre-processing of feed during the production process, the feed needs to be dried to prevent it from becoming moldy due to being left for a long time.

[0003] However, during the overall use of the existing heating and drying equipment, the accumulation of feed leads to poor overall drying uniformity of the dryer, and long-term internal heating causes waste of electricity. At the same time, some feed may become moldy and excessive heating may lead to an increase in the defective rate, affecting the quality of subsequent finished feed products. Utility Model Content

[0004] The purpose of the utility model is to provide a material drying, heating and energy-saving machine, which is used to overcome the above-mentioned defects in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] According to the utility model, a material drying and heating energy-saving machine comprises a heating inner cylinder, an outer end of the heating inner cylinder is fixedly provided with a heat-insulating outer cylinder, an upper end of the heating inner cylinder is fixedly provided with a power motor, and the lower end of the power motor is connected to an active rod, a working chamber is opened in the heating inner cylinder, the active rod extends downward and rotates with the lower side wall of the working chamber, a transport path is fixedly provided on the outer periphery of the active rod, a spirally arranged electric heating wire tube is provided at the heat-insulating outer cylinder, a cooling cylinder is fixedly provided at the upper end of the heating inner cylinder, and a discharge port evenly distributed in the circumferential direction and opened up and down is fixedly provided on the upper side wall of the working chamber, and the cooling cylinder is provided with a plurality of discharge ports, and The upper end of the discharge port is connected to the water ring box, and the lower end surface of the water ring box is recessed upward. The upper end of the water ring box is connected and fixedly provided with two water pipes distributed on the left and right. The right end of the cooling cylinder is connected and fixedly provided with a drain pipe, and the drain pipe is located at the lower end position in the cooling cylinder. The upper end of the discharge port is narrow, and a one-way valve is fixedly provided in each of the discharge ports. One-way valves are evenly distributed in the circumferential direction on the inner circumferential surface of the working chamber and on the lower side of the working chamber. A protective cylinder extending upward is fixedly provided on the inner end surface of the one-way valve. The protective cylinder is located in the working chamber, and the upper outer circumferential part of the protective cylinder is chamfered.

[0007] The beneficial effects of the utility model are:

[0008] Through the rotation of the transport path, the material moves upward in the heating inner cylinder, and then moves downward through the upper end opening of the protective cylinder and the gap between the heating inner cylinder and the protective cylinder, so that the spirally arranged electric heating wire tube can evenly supply heat to the working chamber, so that the material is evenly heated and the overall drying time of the material is reduced, thereby reducing energy consumption and improving energy-saving effects.

[0009] Through the upward concave setting at the lower end of the water ring box and the narrow opening setting at the upper end of the discharge port, when water droplets condense on the lower end surface of the water ring box, they are affected by the concave surface at the lower end of the water ring box, so that the water droplets move to the inside and outside during the falling process, preventing the water droplets from falling to the one-way valve through the opening of the discharge port. The narrow opening setting of the discharge port further reduces the probability of water droplets falling into the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0011] Figure 2 This utility model Figure 1 A schematic diagram of a top view structure;

[0012] Figure 3 This utility model Figure 1 A schematic diagram of the front view structure of

[0013] Figure 4 This utility model Figure 1 A side view structural schematic diagram of;

[0014] Figure 5 This utility model Figure 2 Schematic cross-sectional view of AA in the figure;

[0015] Figure 6 This utility model Figure 3 Schematic cross-sectional view of CC;

[0016] Figure 7 This utility model Figure 4 Schematic cross-section of the middle BB;

[0017] Figure 8 This utility model Figure 5 A partial enlarged schematic diagram of position 20;

[0018] In the figure:

[0019] 10. Insulation outer cylinder; 11. Heating inner cylinder; 12. Cooling cylinder; 13. Power motor; 14. Water pipe; 15. Drain pipe; 16. Active rod; 17. Transport channel; 18. Protection cylinder; 19. Heating wire tube; 20. Water ring box; 21. Discharge port; 22. One-way valve; 23. Working chamber. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0021] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time:

[0022] Embodiment 1:

[0023] Reference Figure 1-Figure 8 According to an embodiment of the utility model, a material drying and heating energy-saving machine comprises a heating inner cylinder 11, an outer end of the heating inner cylinder 11 is fixedly provided with an insulation outer cylinder 10, an upper end of the heating inner cylinder 11 is fixedly provided with a power motor 13, and the lower end of the power motor 13 is connected to an active rod 16, a working chamber 23 is opened in the heating inner cylinder 11, the active rod 16 extends downward and rotates with the lower side wall of the working chamber 23, a transport path 17 is fixedly provided on the outer periphery of the active rod 16, a spirally arranged electric heating wire tube 19 is provided at the insulation outer cylinder 10, a cooling cylinder 12 is fixedly provided at the upper end of the heating inner cylinder 11, and a discharge port 21 evenly distributed in the circumferential direction and opened up and down is fixedly provided on the upper side wall of the working chamber 23, and the cooling cylinder 12, and the upper end located at the discharge port 21 is connected to the water ring box 20, the lower end surface of the water ring box 20 is recessed upward, the upper end of the water ring box 20 is connected and fixed with two water pipes 14 distributed on the left and right, the right end of the cooling cylinder 12 is connected and fixed with a drain pipe 15, the drain pipe 15 is located at the lower end position in the cooling cylinder 12, the upper end of the discharge port 21 is narrow, each discharge port 21 is fixed with a one-way valve 22, the inner circumferential surface of the working chamber 23 and the lower side part of the working chamber 23 are fixed with circumferentially evenly distributed one-way valves 22, the inner end surface of the one-way valve 22 is fixed with an upwardly extending protective cylinder 18, the protective cylinder 18 is located in the working chamber 23, and the upper end outer circumferential part of the protective cylinder 18 is chamfered.

[0024] This program has the following working process:

[0025] By placing the material into the heating inner cylinder 11 for continuous heating work, the moisture in the material is separated. The user controls the power motor 13 to be powered on, so that the active rod 16 connected to the lower end of the power motor 13 rotates. Under the fixed connection between the active rod 16 and the transport path 17, the transport path 17 drives the material accumulated at the lower end of the heating inner cylinder 11 to move, and the material is transported from bottom to top through the rotation of the transport path 17. The electric heating wire tube 19 in the heat-insulating outer cylinder 10 is powered on to work, and the electric heating wire tube 19 is lifted. During the heating operation, the temperature of the heat-insulating outer cylinder 10 is transferred to the working chamber 23 through the abutment of the heating inner cylinder 11, so that the temperature in the working chamber 23 rises, thereby performing heat supply and drying operation on the material moving upward by the spiral. After the material reaches the upper opening of the protection cylinder 18 through the transport path 17, the material falls downward through the gap between the heating inner cylinder 11 and the protection cylinder 18 under the push of the transport path 17, and the above-mentioned working process is repeated, so that the material is continuously heated and dried at both ends of the protection cylinder 18;

[0026] The moisture flowing out of the material through the continuous heat supply of the electric heating wire tube 19 flows upward to the one-way valve 22 through the heat, and enters the cooling cylinder 12 through the discharge port 21 under the action of the one-way valve 22. The water ring box 20 maintains the low temperature inside through the connection at the water pipes 14 at the left and right ends. In the process of air contacting the lower end surface of the water ring box 20, moisture condenses on the lower end surface of the water ring box 20, and passes through the recessed surface at the lower end of the water ring box 20, so that the water droplets fall downward to the bottom end of the cooling cylinder 12, and are discharged outward through the drain pipe 15 arranged at the bottom. The air pressure in the working chamber 23 is kept balanced by connecting the air inlet pipe at the upper end part of the heating inner cylinder 11, and a drying plate is provided at the air inlet pipe to absorb moisture in the air.

[0027] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A material drying and heating energy-saving machine, comprising a heating inner cylinder (11), characterized in that: The outer end of the heating inner cylinder (11) is fixedly provided with a heat-insulating outer cylinder (10), the upper end of the heating inner cylinder (11) is fixedly provided with a power motor (13), the lower end of the power motor (13) is connected to an active rod (16) by power, a working chamber (23) is provided in the heating inner cylinder (11), a transport path (17) is fixedly provided on the outer periphery of the active rod (16), a spirally arranged electric heating wire tube (19) is provided at the heat-insulating outer cylinder (10), and a cooling cylinder (12) is fixedly provided at the upper end of the heating inner cylinder (11).

2. A material drying, heating and energy-saving machine according to claim 1, characterized in that: The upper side wall of the working chamber (23) is fixedly provided with a discharge port (21) which is evenly distributed in the circumference and opened up and down. The cooling cylinder (12) is connected to a water ring box (20) at the upper end of the discharge port (21). The lower end surface of the water ring box (20) is recessed upward. The upper end of the water ring box (20) is connected to two water pipes (14) distributed on the left and right. The right end of the cooling cylinder (12) is connected to a drainage pipe (15). The drainage pipe (15) is located at the lower end of the cooling cylinder (12). The upper end of the discharge port (21) is narrowed, and each of the discharge ports (21) is fixedly provided with a one-way valve (22).

3. A material drying, heating and energy-saving machine according to claim 2, characterized in that: A circumferentially evenly distributed one-way valve (22) is fixedly provided on the inner circumferential surface of the working chamber (23) and located at the lower part of the working chamber (23); an upwardly extending protective tube (18) is fixedly provided on the inner end surface of the one-way valve (22); the protective tube (18) is located in the working chamber (23).

4. A material drying, heating and energy-saving machine according to claim 3, characterized in that: The outer peripheral portion of the upper end of the protection tube (18) is chamfered.

5. The material drying, heating and energy-saving machine according to claim 4, characterized in that: The active rod (16) extends downwardly and rotatably engages with the lower side wall of the working chamber (23).

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