Sludge synergistic general industrial solid waste pyrolysis and gasification comprehensive system

Abstract

The utility model relates to the technical field of waste treatment, and provides a sludge synergy general industrial solid waste pyrolysis gasification comprehensive system, which comprises a support frame, a furnace body, an inner wall fixedly embedded in the support frame and close to the top, a filter plate fixedly embedded in the inner wall of the furnace body and close to the bottom, and a gas inlet pipe fixedly embedded in the inner wall of the furnace body and communicated with the filter plate. And a three-legged mounting frame is fixedly embedded in the inner wall, close to the top, of the furnace body. By starting the motor, the output shaft of the motor drives the first rotating rod to rotate and synchronously drives the first bevel gear to rotate, then under the interaction of the first bevel gear and the second bevel gear, the second rotating rod can be driven to rotate, the stirring rod is synchronously driven to rotate, sludge and garbage are stirred, and the sludge and the garbage are fully combusted; and the inner wall of the furnace body is scraped through the scraping plate, dirt adhering to the inner wall of the furnace body is scraped away, soot generated by sufficient combustion falls down through the filtering plate, in this way, the stirring effect of sludge and garbage can be improved, and the combustion effect of the sludge and the garbage is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste treatment, in particular to a comprehensive system for pyrolysis and gasification of sludge and general industrial solid waste. Background Art

[0002] Pyrolysis gasification furnace is used for pyrolysis and incineration of domestic waste. It is widely used in waste treatment and has good use effect. With the continuous development of society, people's domestic waste generation is gradually increasing, so the demand for the use of pyrolysis gasification furnace is also gradually increasing. Garbage pyrolysis gasification refers to the process in which organic macromolecules in garbage break under anaerobic or anoxic conditions to produce small molecule gas, tar and residue. Garbage pyrolysis gasification technology not only realizes the harmlessness, reduction and resource utilization of garbage, but also effectively overcomes the dioxin pollution problem caused by garbage incineration, thus becoming a garbage treatment technology with great development prospects.

[0003] In the prior art, for example, the Chinese patent number is CN214619562U, which is a pyrolysis gasification furnace, including a furnace body, a feed port, a gas delivery pipe and an oxygen delivery pipe are arranged at the left end of the furnace body from top to bottom, a furnace door is installed at the lower side of the right end of the furnace body, a smoke outlet is arranged at the upper end of the furnace body, and support feet are fixed at the lower part of the four ends of the furnace body, front, back, left and right. The ash collecting box is convenient for collecting the ash discharged from the ash outlet, and the ash collecting box can be rotated by controlling the motor by the forward and reverse switch, so that when one of the ash collecting boxes is full, it is convenient to remove the ash collecting box, and at the same time, the other ash collecting box can also collect the ash discharged from the ash outlet, so as not to affect the collection work, and the ash collecting box is convenient to disassemble and assemble, which is conducive to the staff to clean the ash in the ash collecting box, so it is easy to use, so as to solve the problem that the existing pyrolysis gasification furnace is not convenient for the staff to collect and clean the ash after the ash outlet of the furnace body discharges the ash, which increases the workload of the staff.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that due to the high water content and low calorific value of the sludge, a large amount of other combustion-supporting media must be added for full combustion. In order to save costs, garbage is usually added to the sludge and put into the pyrolysis gasification furnace. In the process of burning the sludge and garbage in the pyrolysis gasification furnace, the sludge and garbage need to be stirred. The existing stirring effect of the mixture of sludge and garbage is poor, resulting in insufficient combustion of the sludge and garbage. In the process of removing the ash inside the ash box, the staff needs to bend over to operate, which can easily make the staff feel tired, thereby reducing work efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that due to the high water content and low calorific value of sludge, a large amount of other combustion-supporting media must be added for full combustion. In order to save costs, garbage is usually added to the sludge and put into a pyrolysis gasification furnace. In the process of burning the sludge and garbage in the pyrolysis gasification furnace, the sludge and the garbage need to be stirred. The existing stirring effect of the sludge and garbage mixture is poor, which leads to insufficient combustion of the sludge and garbage. In the process of removing the ash in the ash box, the staff needs to bend over to operate, which easily makes the staff feel tired, thereby reducing the work efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sludge coordinated general industrial solid waste pyrolysis gasification integrated system, including: a support frame, and also including:

[0007] A furnace body, fixedly embedded in the inner wall of the support frame near the top, a filter plate fixedly embedded in the inner wall of the furnace body near the bottom, a tripod mounting frame fixedly embedded in the inner wall of the furnace body near the top, a rotating rod 2 movably embedded in the center of the tripod mounting frame and the filter plate, a plurality of stirring rods are equidistantly fixedly sleeved on the outer surface of the rotating rod 2, a scraper is fixedly installed at one end of the support rods of the plurality of stirring rods, and the outer surfaces of the plurality of scrapers are movably embedded in the interior of the furnace body;

[0008] An L-shaped plate is fixedly mounted on the outer surface of the furnace body near the top, a rotating rod 1 is movably embedded in the outer surface of the furnace body near the top, one end of the rotating rod 1 is fixedly sleeved with a bevel gear 1, one end of the rotating rod 2 is fixedly sleeved with a bevel gear 2, the teeth of the bevel gear 2 are meshed with the teeth of the bevel gear 1, a motor is fixedly mounted on one side of the L-shaped plate, and the output end of the motor is fixedly mounted on the other end of the rotating rod 1.

[0009] Preferably, a slide rail is fixedly mounted on the opposite side of the support frame close to the bottom, a slide plate is movably embedded inside the slide rail, and a handle is fixedly mounted on the opposite side of the slide plate.

[0010] Preferably, two hydraulic telescopic rods are symmetrically fixedly mounted on the top of the slide plate, and an ash collecting box is fixedly mounted on one end of the two hydraulic telescopic rods, and the inner wall of one of the ash collecting boxes is movably sleeved on the bottom of the furnace body.

[0011] Preferably, two limit blocks are symmetrically fixedly installed on opposite sides of the slide rail.

[0012] Preferably, a feed port is fixedly embedded on the outer surface of the furnace body close to the top, and one end of the feed port is connected to the interior of the furnace body.

[0013] Preferably, a gas delivery pipe and an oxygen delivery pipe are fixedly embedded in the outer surface of the furnace body near the bottom in sequence from top to bottom, and one end of the gas delivery pipe and one end of the oxygen delivery pipe are both connected to the interior of the furnace body.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. The utility model starts the motor so that its output shaft drives the rotating rod 1 to rotate, and synchronously drives the bevel gear 1 to rotate. Then, under the interaction of the bevel gear 1 and the bevel gear 2, the rotating rod 2 can be driven to rotate, and synchronously drives the stirring rod to rotate, so as to stir the sludge and garbage to make them fully burned, and the inner wall of the furnace body is cleaned by the scraper to scrape off the dirt adhered to the inner wall of the furnace body, so that the smoke ash produced by the full combustion falls downward through the filter plate, so that the stirring effect of the sludge and garbage can be improved, thereby improving the combustion effect of the sludge and garbage.

[0016] 2. The utility model controls the hydraulic telescopic rod to contract, so that it drives the ash box to move downward, and separates one of the ash boxes from the bottom of the furnace body, and then holds the handle to push the slide plate to one side. When the slide plate contacts the limit block, the other ash box is just below the furnace body. Then, by starting another hydraulic telescopic rod to extend it, the other ash box can be driven to move to the bottom of the furnace body, which can be continuously used for collecting ashes. Since the hydraulic telescopic rod can be extended, the ash box can be moved to a relatively high position, which makes it convenient for the staff to handle the ashes inside the ash box. This can avoid the staff from bending over to handle the ashes, reduce the labor intensity of the staff, and thus improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a comprehensive system for pyrolysis and gasification of sludge and general industrial solid waste provided by the utility model;

[0018] Figure 2 A schematic diagram of the side view structure of a comprehensive system for pyrolysis and gasification of sludge and general industrial solid waste provided by the utility model;

[0019] Figure 3 A schematic diagram of the structure of a sludge-coordinated general industrial solid waste pyrolysis and gasification integrated system provided by the utility model;

[0020] Figure 4 The utility model provides a schematic cross-sectional structure diagram of a sludge-coordinated general industrial solid waste pyrolysis and gasification integrated system.

[0021] Legend:

[0022] 1. Support frame; 101. Slide rail; 102. Limit block; 103. Handle; 104. Slide plate; 2. Furnace body; 201. Feed inlet; 202. Gas delivery pipe; 203. Oxygen delivery pipe; 3. Hydraulic telescopic rod; 301. Ash box; 4. L-shaped plate; 401. Motor; 402. Rotating rod 1; 403. Bevel gear 1; 404. Filter plate; 405. Tripod mounting frame; 406. Rotating rod 2; 407. Stirring rod; 408. Scraper; 409. Bevel gear 2. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-4 As shown, the utility model provides a comprehensive system for pyrolysis and gasification of sludge and general industrial solid waste, including: a support frame 1, and also including:

[0026] The furnace body 2 is fixedly embedded in the inner wall of the support frame 1 near the top, a filter plate 404 is fixedly embedded in the inner wall of the furnace body 2 near the bottom, a tripod mounting frame 405 is fixedly embedded in the inner wall of the furnace body 2 near the top, a rotating rod 406 is movably embedded in the center of the tripod mounting frame 405 and the filter plate 404, a plurality of stirring rods 407 are equidistantly fixedly sleeved on the outer surface of the rotating rod 406, a scraper 408 is fixedly installed at one end of the support rods of the plurality of stirring rods 407, and the outer surfaces of the plurality of scrapers 408 are movably embedded in the interior of the furnace body 2;

[0027] The L-shaped plate 4 is fixedly mounted on the outer surface of the furnace body 2 near the top, and a rotating rod 402 is movably embedded on the outer surface of the furnace body 2 near the top. A bevel gear 403 is fixedly sleeved on one end of the rotating rod 402, and a bevel gear 409 is fixedly sleeved on one end of the rotating rod 406. The teeth of the bevel gear 409 are meshed with the teeth of the bevel gear 403. A motor 401 is fixedly mounted on one side of the L-shaped plate 4, and the output end of the motor 401 is fixedly mounted on the other end of the rotating rod 402.

[0028] Further, such as Figure 1-4As shown, a slide rail 101 is fixedly installed on the opposite side of the support frame 1 close to the bottom, a slide plate 104 is movably embedded inside the slide rail 101, and a handle 103 is fixedly installed on the opposite side of the slide plate 104, through which the slide plate 104 can be pushed to one side.

[0029] Further, such as Figure 1-4 As shown, two hydraulic telescopic rods 3 are symmetrically fixedly installed on the top of the slide plate 104, and an ash collecting box 301 is fixedly installed at one end of the two hydraulic telescopic rods 3. The inner wall of one of the ash collecting boxes 301 is movably sleeved on the bottom of the furnace body 2. By controlling the hydraulic telescopic rods 3 to extend or contract, the height of the ash collecting box 301 can be adjusted.

[0030] Further, such as Figure 1-4 As shown, two limit blocks 102 are symmetrically fixedly installed on opposite sides of the slide rail 101 , and the limit blocks 102 are arranged to limit the slide plate 104 .

[0031] Further, such as Figure 1-4 As shown, a feed port 201 is fixedly embedded on the outer surface of the furnace body 2 near the top, and one end of the feed port 201 is connected to the interior of the furnace body 2 , and a mixture of sludge and garbage is added to the interior of the furnace body 2 through the feed port 201 .

[0032] Further, such as Figure 1-4 As shown, a gas delivery pipe 202 and an oxygen delivery pipe 203 are fixedly embedded in the outer surface of the furnace body 2 near the bottom from top to bottom, and one end of the gas delivery pipe 202 and one end of the oxygen delivery pipe 203 are both connected to the interior of the furnace body 2. The gas delivery pipe 202 and the oxygen delivery pipe 203 are respectively transported into the interior of the furnace body 2 to burn the sludge and garbage.

[0033] Working principle: When in use, a mixture of sludge and garbage is added to the interior of the furnace body 2 through the feed port 201, and the mixture is made to fall onto the filter plate 404. At this time, the gas and oxygen are respectively transported into the interior of the furnace body 2 through the gas delivery pipe 202 and the oxygen delivery pipe 203 to burn the sludge and garbage. Synchronously, the starting motor 401, model WB150, rated power 0.40-2.2KW, is started so that its output shaft drives the rotating rod 1 402 to rotate, and synchronously drives the bevel gear 1 403 to rotate. Then, under the interaction of the bevel gear 1 403 and the bevel gear 2 409, the rotating rod 2 406 can be driven to rotate, and the stirring rod 407 can be driven to rotate synchronously to stir the sludge and garbage to make them fully burned. The inner wall of the furnace body 2 is scraped by the scraper 408 to scrape off the dirt stuck on the inner wall of the furnace body 2, so that the soot produced by the full combustion falls downward through the filter plate 404, which can improve the stirring effect of the sludge and garbage, thereby improving the combustion efficiency of the sludge and garbage. When the ash in one of the ash boxes 301 is full, the hydraulic telescopic rod 3 can be controlled to retract, the model is HB-DJ808, the rated power is 0.2kW, so that it drives the ash box 301 to move downward, and one of the ash boxes 301 is separated from the bottom of the furnace body 2, and then the handle 103 is held to push the slide plate 104 to one side. When the slide plate 104 contacts the limit block 102, the other ash box 301 is just below the furnace body 2. Then, by starting another hydraulic telescopic rod 3 to extend it, the other ash box 301 can be driven to move to the bottom of the furnace body 2, which can be continuously used for collecting ash. Since the hydraulic telescopic rod 3 can be extended, the ash box 301 can be moved to a relatively high position, which is convenient for the staff to handle the ash in the ash box 301, so that the staff can avoid bending over to handle the ash, reduce the labor intensity of the staff, and thus improve work efficiency.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A comprehensive system for pyrolysis and gasification of sludge and general industrial solid waste, include: The support frame (1) is characterized by further comprising: A furnace body (2) is fixedly embedded in the inner wall of the support frame (1) near the top, a filter plate (404) is fixedly embedded in the inner wall of the furnace body (2) near the bottom, a tripod mounting frame (405) is fixedly embedded in the inner wall of the furnace body (2) near the top, a rotating rod (406) is movably embedded in the center of the tripod mounting frame (405) and the filter plate (404), a plurality of stirring rods (407) are fixedly sleeved on the outer surface of the rotating rod (406) at equal intervals, a scraper (408) is fixedly mounted on one end of the support rods of the plurality of stirring rods (407), and the outer surfaces of the plurality of scrapers (408) are movably embedded in the interior of the furnace body (2); An L-shaped plate (4) is fixedly mounted on the outer surface of the furnace body (2) near the top, a rotating rod (402) is movably embedded in the outer surface of the furnace body (2) near the top, one end of the rotating rod (402) is fixedly sleeved with a bevel gear (403), one end of the rotating rod (406) is fixedly sleeved with a bevel gear (409), the teeth of the bevel gear (409) are meshed with the teeth of the bevel gear (403), a motor (401) is fixedly mounted on one side of the L-shaped plate (4), and the output end of the motor (401) is fixedly mounted on the other end of the rotating rod (402).

2. According to claim 1, a sludge-coordinated general industrial solid waste pyrolysis and gasification integrated system, Features: A slide rail (101) is fixedly mounted on the opposite side of the support frame (1) close to the bottom, a slide plate (104) is movably embedded inside the slide rail (101), and a handle (103) is fixedly mounted on the opposite side of the slide plate (104).

3. A sludge-coordinated general industrial solid waste pyrolysis and gasification integrated system according to claim 2, Features: Two hydraulic telescopic rods (3) are symmetrically fixedly mounted on the top of the slide plate (104), and an ash collecting box (301) is fixedly mounted on one end of each of the two hydraulic telescopic rods (3), wherein the inner wall of one of the ash collecting boxes (301) is movably sleeved on the bottom of the furnace body (2).

4. A sludge-coordinated general industrial solid waste pyrolysis and gasification integrated system according to claim 2, Features: Two limit blocks (102) are symmetrically fixedly mounted on opposite sides of the slide rail (101).

5. According to claim 1, a comprehensive system for pyrolysis and gasification of sludge and general industrial solid waste, Features: A feed port (201) is fixedly embedded on the outer surface of the furnace body (2) close to the top, and one end of the feed port (201) is connected to the interior of the furnace body (2).

6. A comprehensive system for pyrolysis and gasification of sludge and general industrial solid waste according to claim 5, Features: A gas delivery pipe (202) and an oxygen delivery pipe (203) are fixedly embedded in sequence from top to bottom on the outer surface of the furnace body (2) near the bottom, and one end of the gas delivery pipe (202) and one end of the oxygen delivery pipe (203) are both connected to the interior of the furnace body (2).

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