Industrial three-waste mixed combustion furnace

Abstract

The utility model discloses an industrial three-waste co-combustion furnace which comprises a co-combustion furnace body, the upper end of the co-combustion furnace body is connected with a waste heat recovery assembly, and the technical scheme is characterized in that a waste heat recovery pipe transmits heat generated during combustion in the co-combustion furnace body to a first feeding hopper, and heat preservation cotton can conduct heat preservation on the waste heat recovery pipe; the waste heat can preheat the industrial three-waste raw materials in the feeding hopper I, so that the waste heat can be recycled, a large amount of heat energy is prevented from being wasted, and the motor I drives the rotating shaft and the stirring paddle to rotate, so that the industrial three-waste raw materials are fully stirred and fully heated; the industrial three-waste co-combustion furnace is used for solving the problems that a large amount of heat is generated during combustion of an industrial three-waste co-combustion furnace in a comparative patent, the heat is difficult to recycle, and waste heat of the industrial three-waste co-combustion furnace is difficult to preheat industrial three-waste raw materials, so that heat energy is possibly wasted.

Description

Technical Field

[0001] The utility model relates to the field of mixed combustion furnaces, in particular to a mixed combustion furnace for industrial wastes. Background Art

[0002] Industrial three wastes co-combustion furnace is a kind of equipment used to treat industrial waste gas, waste water and waste solids, and convert these wastes into energy or reduce their adverse effects on the environment through high-temperature combustion;

[0003] Application number: CN201820568615.8, discloses an industrial three-waste co-combustion furnace, which, through the design of the furnace body and furnace arch, performs co-combustion according to the different ignition points of the three wastes, and heats, burns, and cracks the flue gas with low calorific value until it is completely burned. The design of the front arch, middle arch, and rear arch mixes and reflects the flue gas from the grate with the flue gas and waste liquid, increases the travel of the flue gas in the furnace, greatly prolongs the residence time of the flue gas in the furnace, improves the combustion efficiency of the three wastes and the incineration rate of the waste, and has a very obvious environmental protection effect;

[0004] However, compared with the industrial three wastes co-combustion furnace in the patent, a large amount of heat will be generated during combustion, and it is difficult to recover the heat. It is difficult to use the waste heat of the industrial three wastes co-combustion furnace to preheat the industrial three wastes raw materials, which may cause waste of heat energy. For this reason, we propose an industrial three wastes co-combustion furnace. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide an industrial three waste co-combustion furnace. By arranging a waste heat recovery component, the waste heat recovery pipe transmits the heat generated by the combustion inside the co-combustion furnace body to the feed hopper one, and the insulation cotton can insulate the waste heat recovery pipe to prevent the heat from being lost too quickly. The waste heat can be used to pre-heat the industrial three waste raw materials inside the feed hopper one, so that the waste heat can be recycled and utilized to prevent a large amount of heat energy from being wasted. The motor drives the rotating shaft and the stirring paddle to rotate, and the industrial three waste raw materials are fully stirred so that they are fully heated.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An industrial three-waste mixed combustion furnace comprises a mixed combustion furnace body, the upper end of the mixed combustion furnace body is connected to a waste heat recovery component, the outer end of the mixed combustion furnace body is connected to a main body component, and the interior of the main body component is connected to a buffer component;

[0008] The waste heat recovery component includes a waste heat recovery pipe, which is fixedly connected to the upper end of the co-combustion furnace body, and the outside of the waste heat recovery pipe is fixedly connected with insulation cotton. The upper end of the co-combustion furnace body is fixedly connected with a feed pipe 1, and the outside of the feed pipe 1 is fixedly connected with a feed valve, and the upper end of the feed pipe 1 is fixedly connected with a feed hopper 1, and the upper end of the feed hopper 1 is fixedly connected with a cover plate, the waste heat recovery pipe is fixedly connected to the cover plate, and the upper end of the cover plate is fixedly connected with a motor 1, and the lower end of the output end of the motor 1 is fixedly connected with a rotating shaft, and the outside of the rotating shaft is fixedly connected with a stirring paddle, and the upper end of the cover plate is fixedly connected with a feed pipe, and the upper end of the feed pipe is threadedly connected with a sealing cover.

[0009] By setting up a waste heat recovery component, the waste heat recovery pipe transmits the heat generated by combustion inside the co-combustion furnace body to the feed hopper one, and the insulation cotton can insulate the waste heat recovery pipe to prevent the heat from being lost too quickly. The waste heat can be used to preheat the industrial waste materials inside the feed hopper one, so that the waste heat can be recycled and utilized to prevent a large amount of heat energy from being wasted. The motor one drives the rotating shaft and the stirring paddle to rotate, and the industrial waste materials are fully stirred to make them fully heated.

[0010] Furthermore, the main body component includes a fuel adding pipe, the fuel adding pipe is fixedly connected to the rear end of the co-burning furnace body, and the outside of the fuel adding pipe is fixedly connected to a valve.

[0011] By setting a fuel adding pipe and opening the valve, fuel can be added into the mixed combustion furnace body through the fuel adding pipe.

[0012] Furthermore, the rear end of the co-combustion furnace body is fixedly connected to a second feed pipe, the upper end of the second feed pipe is fixedly connected to a second feed hopper, and the right end of the co-combustion furnace body is fixedly connected to a smoke exhaust pipe.

[0013] Furthermore, the buffer assembly includes a second motor, the second motor is fixedly mounted at the rear end of the second feed pipe, and the front end of the output end of the second motor is fixedly connected with a transmission shaft.

[0014] Furthermore, one end of the transmission shaft is fixedly connected with bevel gear 1, and the front end of bevel gear 1 is meshingly connected with bevel gear 2.

[0015] Furthermore, a connecting rod is fixedly connected to the inner wall of the second feed pipe, and a positioning ring is fixedly connected to one end of the connecting rod.

[0016] Furthermore, the inner end of the positioning ring is rotatably connected to a driven shaft, and the driven shaft is fixedly connected to the second bevel gear.

[0017] Furthermore, a buffer plate is fixedly connected to the lower end of the driven shaft, and the buffer plates are arranged at equal distances.

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. By setting up a waste heat recovery component, the waste heat recovery pipe transmits the heat generated by the combustion inside the co-combustion furnace body to the feed hopper 1, and the insulation cotton can insulate the waste heat recovery pipe to prevent the heat from being lost too quickly. The waste heat can be used to preheat the industrial three waste materials inside the feed hopper 1, so that the waste heat can be recycled to prevent a large amount of heat energy from being wasted. The motor 1 drives the rotating shaft and the stirring paddle to rotate, and the industrial three waste materials are fully stirred to make them fully heated;

[0020] 2. By setting up a fuel adding pipe and opening the valve, fuel can be added into the mixed combustion furnace body through the fuel adding pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0022] Figure 2 2 is a schematic diagram of the structure of the front cross section in this embodiment;

[0023] Figure 3 In this embodiment Figure 2 The structural diagram at A in the middle;

[0024] Figure 4 is a structural schematic diagram of the left cross-section of the main assembly in this embodiment;

[0025] Figure 5 is a schematic diagram of the structure of the buffer plate in a top view of the cross section in this embodiment;

[0026] Figure 6 In this embodiment Figure 4 Schematic diagram of the structure at B in the figure.

[0027] In the figure, 1. co-combustion furnace body; 2. waste heat recovery component; 201. waste heat recovery pipe; 202. thermal insulation cotton; 203. feed pipe 1; 204. feed valve; 205. feed hopper 1; 206. cover plate; 207. motor 1; 208. rotating shaft; 209. stirring paddle; 210. feed pipe; 211. sealing cover; 3. main body component; 301. fuel adding pipe; 302. valve; 303. feed pipe 2; 304. feed hopper 2; 305. exhaust pipe; 4. buffer component; 401. transmission shaft; 402. bevel gear 1; 403. bevel gear 2; 404. connecting rod; 405. positioning ring; 406. driven shaft; 407. buffer plate; 408. motor 2. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0029] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0030] Reference Figure 1 As shown, an industrial three-waste mixed combustion furnace in a preferred embodiment of the utility model comprises a mixed combustion furnace body 1, the upper end of the mixed combustion furnace body 1 is connected to a waste heat recovery component 2, the outer end of the mixed combustion furnace body 1 is connected to a main body component 3, and the interior of the main body component 3 is connected to a buffer component 4;

[0031] Reference Figure 1-Figure 3 As shown, the waste heat recovery component 2 includes a waste heat recovery pipe 201, which is fixedly connected to the upper end of the co-combustion furnace body 1, and the outside of the waste heat recovery pipe 201 is fixedly connected with a heat preservation cotton 202. The upper end of the co-combustion furnace body 1 is fixedly connected with a feed pipe 203, and the outside of the feed pipe 203 is fixedly connected with a feed valve 204. The upper end of the feed pipe 203 is fixedly connected with a feed hopper 205, and the upper end of the feed hopper 205 is fixedly connected with a cover plate 206. The waste heat recovery pipe 201 is fixedly connected to the cover plate 206, and the upper end of the cover plate 206 is fixedly connected with a motor 207, and the lower end of the output end of the motor 207 is fixedly connected with a rotating shaft 208, and the outside of the rotating shaft 208 is fixedly connected with a stirring paddle 209. The upper end of the cover plate 206 is fixedly connected with a feed pipe 210, and the upper end of the feed pipe 210 is threadedly connected with a sealing cover 211.

[0032] By setting up the waste heat recovery component 2, the waste heat recovery pipe 201 transmits the heat generated by the combustion inside the co-combustion furnace body 1 to the feed hopper 205, and the insulation cotton 202 can insulate the waste heat recovery pipe 201 to prevent the heat from being lost too quickly. The waste heat can be used to preheat the industrial waste materials inside the feed hopper 205, so that the waste heat can be recycled and utilized to prevent a large amount of heat energy from being wasted. The motor 207 drives the rotating shaft 208 and the stirring paddle 209 to rotate, so as to fully stir the industrial waste materials and make them fully heated.

[0033] Reference Figure 1 , Figure 2 and Figure 4 As shown, the main assembly 3 includes a fuel adding pipe 301 , which is fixedly connected to the rear end of the co-burning furnace body 1 , and a valve 302 is fixedly connected to the outside of the fuel adding pipe 301 .

[0034] By providing the fuel adding pipe 301 and opening the valve 302 , fuel can be added into the mixed combustion furnace body 1 through the fuel adding pipe 301 .

[0035] Reference Figure 1 , Figure 2 and Figure 4 As shown, the rear end of the co-combustion furnace body 1 is fixedly connected to a second feed pipe 303 , the upper end of the second feed pipe 303 is fixedly connected to a second feed hopper 304 , and the right end of the co-combustion furnace body 1 is fixedly connected to a smoke exhaust pipe 305 .

[0036] By providing the second feed pipe 303 , it is convenient to add bed material into the co-combustion furnace body 1 .

[0037] Reference Figure 4-Figure 6 As shown, the buffer assembly 4 includes a second motor 408, which is fixedly installed at the rear end of the second feed pipe 303, and the front end of the output end of the second motor 408 is fixedly connected to the transmission shaft 401.

[0038] Reference Figure 4-Figure 6 As shown, one end of the transmission shaft 401 is fixedly connected to a bevel gear 1 402 , and the front end of the bevel gear 1 402 is meshedly connected to a bevel gear 2 403 .

[0039] Reference Figure 4-Figure 6 As shown, a connecting rod 404 is fixedly connected to the inner wall of the second feed pipe 303 , and a positioning ring 405 is fixedly connected to one end of the connecting rod 404 .

[0040] Reference Figure 4-Figure 6 As shown, the inner end of the positioning ring 405 is rotatably connected to a driven shaft 406 , and the driven shaft 406 is fixedly connected to the second bevel gear 403 .

[0041] Reference Figure 4-Figure 6 As shown, the lower end of the driven shaft 406 is fixedly connected with a buffer plate 407 , and the buffer plates 407 are arranged at equal distances.

[0042] By setting the buffer component 4, the motor 2 408 drives the transmission shaft 401 and the bevel gear 1 402 and the bevel gear 2 403 to rotate, thereby driving the driven shaft 406 and the buffer plate 407 to rotate. The buffer plate 407 can buffer the bed material inside the feed hopper 2 304, making the bed material more uniform when added, and preventing too much bed material from being added at one time.

[0043] Specific implementation process: First, the motor 2 408 drives the transmission shaft 401 and the bevel gear 1 402 and the bevel gear 2 403 to rotate, thereby driving the driven shaft 406 and the buffer plate 407 to rotate. The buffer plate 407 can play a buffering role on the bed material inside the feed hopper 2 304, so that the bed material can be added more evenly and prevent excessive bed material from being added at one time. At the same time, the valve 302 is opened to add fuel to the mixed combustion furnace body 1 through the fuel adding pipe 301, and the fuel is mixed with the bed material and then ignited;

[0044] The waste heat recovery pipe 201 transmits the heat generated by the combustion inside the co-combustion furnace body 1 to the feed hopper 205, and the heat insulation cotton 202 can insulate the waste heat recovery pipe 201 to prevent the heat from being lost too quickly. The waste heat can preheat the industrial three waste materials inside the feed hopper 205, so that the waste heat can be recycled to prevent a large amount of heat energy from being wasted. The motor 207 drives the rotating shaft 208 and the stirring paddle 209 to rotate, and fully stirs the industrial three waste materials to make them fully heated.

[0045] Open the feed valve 204, and heat the pre-treated industrial waste materials to enter the co-combustion furnace for combustion.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A three-waste mixed combustion furnace for industrial use, Features: It comprises a co-combustion furnace body (1), the upper end of the co-combustion furnace body (1) is connected to a waste heat recovery component (2), the outer end of the co-combustion furnace body (1) is connected to a main body component (3), and the interior of the main body component (3) is connected to a buffer component (4); The waste heat recovery component (2) comprises a waste heat recovery pipe (201), the waste heat recovery pipe (201) is fixedly connected to the upper end of the co-combustion furnace body (1), the outside of the waste heat recovery pipe (201) is fixedly connected to a heat preservation cotton (202), the upper end of the co-combustion furnace body (1) is fixedly connected to a feed pipe 1 (203), the outside of the feed pipe 1 (203) is fixedly connected to a feed valve (204), the upper end of the feed pipe 1 (203) is fixedly connected to a feed hopper 1 (205), and the feed hopper 1 (205) is fixedly connected to the feed valve (204). 5), the upper end of which is fixedly connected to a cover plate (206), the waste heat recovery pipe (201) is fixedly connected to the cover plate (206), the upper end of the cover plate (206) is fixedly connected to a motor 1 (207), the lower end of the output end of the motor 1 (207) is fixedly connected to a rotating shaft (208), the outside of the rotating shaft (208) is fixedly connected to a stirring paddle (209), the upper end of the cover plate (206) is fixedly connected to a feed pipe (210), and the upper end of the feed pipe (210) is threadedly connected to a sealing cover (211).

2. An industrial three wastes co-combustion furnace according to claim 1, Features: The main body component (3) comprises a fuel adding pipe (301), the fuel adding pipe (301) is fixedly connected to the rear end of the co-burning furnace body (1), and the outside of the fuel adding pipe (301) is fixedly connected to a valve (302).

3. An industrial three wastes co-combustion furnace according to claim 1, Features: The rear end of the mixed combustion furnace body (1) is fixedly connected to a second feed pipe (303), the upper end of the second feed pipe (303) is fixedly connected to a second feed hopper (304), and the right end of the mixed combustion furnace body (1) is fixedly connected to a smoke exhaust pipe (305).

4. An industrial three wastes co-combustion furnace according to claim 3, Features: The buffer assembly (4) comprises a second motor, which is fixedly mounted on the rear end of the second feed pipe (303), and a transmission shaft (401) is fixedly connected to the front end of the output end of the second motor.

5. An industrial three wastes co-combustion furnace according to claim 4, Features: One end of the transmission shaft (401) is fixedly connected to a bevel gear 1 (402), and the front end of the bevel gear 1 (402) is meshingly connected to a bevel gear 2 (403).

6. The industrial three wastes co-combustion furnace according to claim 5, Features: The inner wall of the second feed pipe (303) is fixedly connected with a connecting rod (404), and one end of the connecting rod (404) is fixedly connected with a positioning ring (405).

7. An industrial three wastes co-combustion furnace according to claim 6, Features: The inner end of the positioning ring (405) is rotatably connected to a driven shaft (406), and the driven shaft (406) is fixedly connected to the second bevel gear (403).

8. The industrial three wastes co-combustion furnace according to claim 7, Features: The lower end of the driven shaft (406) is fixedly connected with a buffer plate (407), and the buffer plates (407) are arranged at equal distances.

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