Slag drying treatment device

Abstract

The utility model discloses a furnace slag drying treatment device, which belongs to the technical field of furnace slag treatment, and comprises a bracket, a drying box is fixedly mounted at the top end of the bracket, an isolation plate is fixedly connected in the drying box, and a first drying cavity is arranged above the isolation plate in the drying box; a second drying cavity is formed in the position, located above the partition plate, of the interior of the drying box. Slag is fed into the drying box through the feeding pipe, materials are conveyed in the drying box through the conveying mechanism, the draught fan and the electric heating net are started while the materials are conveyed, air blown out by the draught fan becomes hot air through the electric heating net, and the hot air enters the drying box through the large-hole ventilation net and the small-hole ventilation net in sequence to dry the materials; and hot air is in contact with the surface of the slag to take away moisture on the surface of the slag, so that the moisture content of the slag is reduced, secondary pollution to the environment is reduced, and the treatment and operation cost is greatly reduced.

Description

Technical Field

[0001] The present application relates to the technical field of slag treatment, and in particular to a slag drying treatment device. Background Art

[0002] At present, in the hazardous waste disposal industry, the slag produced after incineration is mainly collected by scraper discharge, and most treatment plants are unable to dispose of this part of the slag themselves (such as landfill, etc.), so it needs to be transported and outsourced for disposal. Before the existing technology transports the calcined slag out for disposal, the slag produced after incineration needs to be placed in a pool for cooling because the temperature is too high.

[0003] When the slag truck outsources the transportation of slag, the water content in the slag is too high, and the road it travels on is accompanied by water stains, causing secondary pollution to the environment. At the same time, due to the high water content of the slag, the slag treatment cost is increased during transportation, which has a greater impact on the operation of the disposal plant itself. Therefore, in order to deal with the problem of excessively high water content in the slag to reduce secondary pollution to the environment and reduce the disposal operation cost, the present application provides a slag drying treatment device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present application provides a slag drying and processing device, which overcomes the shortcomings of the prior art and aims to solve the problem of excessively high moisture content in the slag, thereby reducing secondary pollution to the environment and lowering disposal and operating costs.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a slag drying and processing device, comprising a bracket, a drying box is fixedly installed on the top of the bracket, an isolation plate is fixedly connected to the interior of the drying box, a first drying cavity is arranged inside the drying box above the isolation plate, a second drying cavity is arranged inside the drying box above the isolation plate, a feed pipe is fixedly installed on one side of the isolation plate, and the first drying cavity is connected to the second drying cavity through the feed pipe, a conveying mechanism is arranged in both the first drying cavity and the second drying cavity, a feed pipe is fixedly installed on the top of the drying box, a rectangular box is fixedly installed on one side of the drying box, a fan is fixedly installed on the inner wall of the rectangular box, an electric heating network is fixedly installed on the inner wall of the rectangular box at the air outlet of the fan, a large-hole ventilation network is fixedly installed on the side of the rectangular box close to the drying box, and a small-hole ventilation network is fixedly installed on the side of the drying box close to the rectangular box.

[0006] By adopting the above technical scheme, the slag is put into the drying box through the feeding pipe, and the material is transported in the drying box by the conveying mechanism. While the material is being transported, the fan and the electric heating network are turned on, and the wind blown by the fan is converted into hot air through the electric heating network. The hot air then passes through the large-hole ventilation network and the small-hole ventilation network in turn into the drying box to dry the material. The hot air contacts the surface of the slag and then takes away the moisture on the surface of the slag, which is beneficial to reduce the moisture content of the slag, thereby reducing secondary pollution to the environment and greatly reducing disposal and operating costs.

[0007] As a preferred technical solution of the present application, two groups of motor brackets are fixedly installed on the outer wall of the drying box, and the motor brackets on both sides are respectively located on one side of the first drying cavity and the second drying cavity, and the two groups of motor brackets are arranged opposite to each other, and motors are fixedly installed on the tops of the two groups of motor brackets, and a conveying auger is fixedly installed on the output end of the motor through the side wall of the drying box, and the end of the conveying auger away from the motor is rotatably connected to the inner wall of the drying box, and the two groups of conveying augers are respectively located in the first drying cavity and the second drying cavity.

[0008] By adopting the above technical solution, after the slag is put into the drying box through the feeding pipe, the motor is started to control the conveying auger to rotate, and the material is driven to move by the conveying auger. When the material reaches the top of the discharge pipe, it falls into the second drying chamber through the discharge pipe. The isolation plate prevents the slag from falling prematurely, which is conducive to the automatic transportation of the slag for uniform drying.

[0009] As a preferred technical solution of the present application, a discharge hole is provided at the bottom of the drying box below the second drying cavity, a collection box is placed on one side of the bracket, and the collection box is located directly below the discharge hole.

[0010] By adopting the above technical solution, a collecting box is placed directly below the discharge hole to prevent the dried slag from scattering and being difficult to clean when discharged from the discharge hole, which is conducive to collecting the dried slag.

[0011] As a preferred technical solution of the present application, the top surface of the isolation plate is inclined.

[0012] By adopting the above technical solution, the top surface of the isolation plate is inclined to facilitate the sliding of materials, avoid materials falling on the top surface of the isolation plate and causing accumulation, thereby improving practicality during use.

[0013] As a preferred technical solution of the present application, a heat-insulating layer is fixedly installed on the outer surfaces of the drying box and the rectangular box.

[0014] By adopting the above technical solution, the thermal insulation effect of the drying box and the rectangular box is improved through the thermal insulation layer, which is beneficial to reducing the heat loss of the drying box and the rectangular box.

[0015] As a preferred technical solution of the present application, two groups of temperature detectors are fixedly installed on the inner wall of the drying box, and a protective shell is fixedly installed on the inner wall of the drying box outside the temperature detectors. The two groups of temperature detectors are respectively located in the first drying cavity and the second drying cavity.

[0016] By adopting the above technical solution, the temperature inside the drying box is detected by a temperature detector, and the protective shell protects the detection end of the temperature detector, which is beneficial for the staff to control the temperature inside the drying box.

[0017] Beneficial effects of this application:

[0018] 1. Put the slag into the drying box through the feeding pipe, and the conveying mechanism will transport the material in the drying box. While the material is being transported, turn on the fan and the electric heating network. The wind blown by the fan will become hot air through the electric heating network. The hot air will then pass through the large-hole ventilation network and the small-hole ventilation network into the drying box to dry the material. The hot air will contact the surface of the slag and take away the moisture on the surface of the slag, which is beneficial to reduce the moisture content of the slag, thereby reducing the secondary pollution to the environment and greatly reducing the disposal and operation costs.

[0019] 2. After the slag is put into the drying box through the feeding pipe, the motor is started to control the conveying auger to rotate and run. The conveying auger drives the material to move. When the material reaches the top of the discharge pipe, it falls into the second drying chamber through the discharge pipe. The isolation plate prevents the slag from falling in advance, which is conducive to the automatic transportation of the slag for uniform drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 This is a schematic diagram of the top view of the structure of this application.

[0023] In the figure: 1. bracket; 2. drying box; 201. isolation plate; 202. first drying chamber; 203. second drying chamber; 3. conveying mechanism; 301. motor; 302. conveying auger; 4. feeding pipe; 5. motor bracket; 6. feeding pipe; 7. rectangular box; 8. fan; 9. electric heating network; 10. large-hole ventilation network; 11. small-hole ventilation network; 12. discharge hole; 13. collecting box; 14. insulation layer; 15. temperature detector; 16. protective shell. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] Reference Figure 1-3 A slag drying and processing device comprises a bracket 1, a drying box 2 is fixedly installed on the top of the bracket 1, an isolation plate 201 is fixedly connected inside the drying box 2, a first drying cavity 202 is arranged inside the drying box 2 above the isolation plate 201, a second drying cavity 203 is arranged inside the drying box 2 above the isolation plate 201, a feeding pipe 6 is fixedly installed on one side of the isolation plate 201, and the first drying cavity 202 is connected to the second drying cavity 203 through the feeding pipe 6, a conveying mechanism 3 is arranged in the first drying cavity 202 and the second drying cavity 203, a feeding pipe 4 is fixedly installed on the top of the drying box 2, a rectangular box 7 is fixedly installed on one side of the drying box 2, a fan 8 is fixedly installed on the inner wall of the rectangular box 7, an electric heating network 9 is fixedly installed on the inner wall of the rectangular box 7 at the air outlet of the fan 8, a large-hole ventilation net 10 is fixedly installed on the side of the rectangular box 7 close to the drying box 2, and a small-hole ventilation net 11 is fixedly installed on the side of the drying box 2 close to the rectangular box 7. A discharge hole 12 is provided at the bottom of the drying box 2 below the second drying chamber 203 , and a material collecting box 13 is placed on one side of the bracket 1 , and the material collecting box 13 is located directly below the discharge hole 12 .

[0026] The slag is put into the drying box 2 through the feeding pipe 4, and the conveying mechanism 3 conveys the material in the drying box 2. While the material is being conveyed, the fan 8 and the electric heating network 9 are turned on, and the wind blown out by the fan 8 is converted into hot air through the electric heating network 9. The hot air then enters the drying box 2 through the large-hole ventilation network 10 and the small-hole ventilation network 11 in turn to dry the material. The hot air contacts the surface of the slag and then takes away the moisture on the surface of the slag, which is beneficial to reduce the moisture content of the slag, thereby reducing secondary pollution to the environment and greatly reducing the disposal and operating costs. A collection box 13 is placed directly below the discharge hole 12 to prevent the dried slag from being scattered and difficult to clean when it is discharged from the discharge hole 12, which is beneficial to collect the dried slag.

[0027] Reference Figure 1-3Two groups of motor brackets 5 are fixedly installed on the outer wall of the drying box 2. The motor brackets 5 on both sides are respectively located on one side of the first drying cavity 202 and the second drying cavity 203, and the two groups of motor brackets 5 are arranged opposite to each other. The tops of the two groups of motor brackets 5 are fixedly installed with motors 301. The output end of the motor 301 passes through the side wall of the drying box 2 and is fixedly installed with a conveying auger 302. The end of the conveying auger 302 away from the motor 301 is rotatably connected to the inner wall of the drying box 2, and the two groups of conveying auger 302 are respectively located at the first drying cavity 202 and the second drying cavity 203. The top surface of the isolation plate 201 is inclined. Two sets of temperature detectors 15 are fixedly installed on the inner wall of the drying box 2, and a protective shell 16 is fixedly installed on the inner wall of the drying box 2 outside the temperature detector 15. The two sets of temperature detectors 15 are respectively located at the first drying chamber 202 and the second drying chamber 203; after the slag is put into the drying box 2 through the feeding pipe 4, the motor 301 is started to control the conveying auger 302 to rotate and run, and the conveying auger 302 drives the material to move. When the material reaches the top of the discharge pipe 6, it falls into the second drying chamber 203 through the discharge pipe 6. The isolation plate 201 is used to prevent the slag from falling in advance, which is conducive to the automatic transportation of the slag for uniform drying. The top surface of the isolation plate 201 is inclined to facilitate the sliding of the material, and to prevent the material from falling on the top surface of the isolation plate 201 and causing accumulation, thereby improving the practicality during use. The temperature in the drying box 2 is detected by the temperature detector 15, and the protective shell 16 protects the detection end of the temperature detector 15, which is conducive to the staff to control the temperature in the drying box 2.

[0028] Reference Figure 1 The outer surfaces of the drying box 2 and the rectangular box 7 are fixedly installed with an insulation layer 14; the insulation layer 14 improves the insulation effect of the drying box 2 and the rectangular box 7, which is beneficial to reducing the heat loss of the drying box 2 and the rectangular box 7.

[0029] Working principle: the slag is put into the drying box 2 through the feeding pipe 4, and the conveying mechanism 3 conveys the material in the drying box 2. While the material is being conveyed, the fan 8 and the electric heating network 9 are turned on, and the wind blown out by the fan 8 is converted into hot air through the electric heating network 9. The hot air then enters the drying box 2 through the large-hole ventilation network 10 and the small-hole ventilation network 11 in turn to dry the material. The hot air contacts the surface of the slag and then takes away the moisture on the surface of the slag, which is beneficial to reduce the moisture content of the slag, thereby reducing the secondary pollution to the environment and greatly reducing the disposal and operating costs. After the slag is put into the drying box 2 through the feeding pipe 4, the motor 301 is started to control the conveying auger 302 to rotate and run, and the conveying auger 302 drives the material to move. When the material reaches the top of the discharge pipe 6, it falls into the second drying chamber 203 through the discharge pipe 6. The isolation plate 201 prevents the slag from falling prematurely, which is beneficial to the automatic conveying of the slag for uniform drying.

[0030] Among them, a collecting box 13 is placed directly below the discharge hole 12 to prevent the dried slag from being scattered and difficult to clean when it is discharged from the discharge hole 12, which is conducive to collecting the dried slag. The top surface of the isolation plate 201 is inclined to facilitate the sliding of materials, avoiding the materials from falling on the top surface of the isolation plate 201 and causing accumulation, thereby improving the practicality during use;

[0031] At the same time, the heat preservation effect of the drying box 2 and the rectangular box 7 is improved by the heat preservation layer 14, which is beneficial to reduce the heat loss of the drying box 2 and the rectangular box 7;

[0032] In addition, the temperature in the drying box 2 is detected by the temperature detector 15 , and the protective shell 16 protects the detection end of the temperature detector 15 , which is helpful for the staff to control the temperature in the drying box 2 .

[0033] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A slag drying device, comprising a support (1), characterized in that: A drying box (2) is fixedly mounted on the top of the bracket (1); an isolation plate (201) is fixedly connected to the interior of the drying box (2); a first drying cavity (202) is arranged inside the drying box (2) above the isolation plate (201); a second drying cavity (203) is arranged inside the drying box (2) above the isolation plate (201); a feed pipe (6) is fixedly mounted on one side of the isolation plate (201); the first drying cavity (202) and the second drying cavity (203) are connected via the feed pipe (6); and the first drying cavity (202) and the second drying cavity (203) are connected to each other via the feed pipe (6). 02) and the second drying cavity (203) are both provided with a conveying mechanism (3), a feeding pipe (4) is fixedly installed on the top of the drying box (2), a rectangular box (7) is fixedly installed on one side of the drying box (2), a fan (8) is fixedly installed on the inner wall of the rectangular box (7), an electric heating network (9) is fixedly installed on the inner wall of the rectangular box (7) at the air outlet of the fan (8), a large-hole ventilation network (10) is fixedly installed on the side of the rectangular box (7) close to the drying box (2), and a small-hole ventilation network (11) is fixedly installed on the side of the drying box (2) close to the rectangular box (7).

2. A slag drying treatment device according to claim 1, characterized in that: Two groups of motor brackets (5) are fixedly mounted on the outer wall of the drying box (2), the motor brackets (5) on both sides are respectively located on one side of the first drying cavity (202) and the second drying cavity (203), and the two groups of motor brackets (5) are arranged opposite to each other, and a motor (301) is fixedly mounted on the top of the two groups of motor brackets (5), and a conveying auger (302) is fixedly mounted on the output end of the motor (301) through the side wall of the drying box (2), and one end of the conveying auger (302) away from the motor (301) is rotatably connected to the inner wall of the drying box (2), and the two groups of conveying auger (302) are respectively located in the first drying cavity (202) and the second drying cavity (203).

3. The slag drying treatment device according to claim 1, characterized in that: The bottom of the drying box (2) is located below the second drying cavity (203) and is provided with a discharge hole (12); a collection box (13) is placed on one side of the bracket (1), and the collection box (13) is located directly below the discharge hole (12).

4. The slag drying treatment device according to claim 1, characterized in that: The top surface of the isolation plate (201) is arranged to be inclined.

5. The slag drying treatment device according to claim 1, characterized in that: The outer surfaces of the drying box (2) and the rectangular box (7) are both fixedly mounted with a thermal insulation layer (14).

6. The slag drying treatment device according to claim 1, characterized in that: Two groups of temperature detectors (15) are fixedly mounted on the inner wall of the drying box (2), and a protective shell (16) is fixedly mounted on the inner wall of the drying box (2) outside the temperature detectors (15). The two groups of temperature detectors (15) are respectively located in the first drying cavity (202) and the second drying cavity (203).

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