Environment-friendly and pollution-free smokeless incinerator

By designing a smokeless incinerator with furnace body, inner furnace, air heating chamber and exhaust gas treatment device, the problems of pollution and heat waste of existing waste incinerators have been solved, and environmentally friendly, pollution-free smokeless combustion and heat recovery have been achieved. use.

CN119412703AInactive Publication Date: 2025-02-11SHANDONG GUANXIAN WANQINGDE TRANSPORTATION FACILITIES CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202411761611.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-02-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing waste incinerators produce a large amount of smoke and particulate matter during the combustion process, resulting in atmospheric environment pollution and heat loss causing waste, lacking energy-saving and environmentally friendly effects.

Method used

An environmentally friendly and pollution-free smokeless incinerator is designed. Through the structure of the furnace body, inner furnace, air heating chamber and gas flow path, the combustion substances are fully burned, achieving the effect of nearly smokeless combustion, and is carried out through the exhaust gas treatment device. Purify and recover heat generated from combustion.

Benefits of technology

The full combustion of the combustion substances is achieved and nearly smokeless combustion is avoided, and the pollution to the atmospheric environment is avoided, and the heat is recycled and utilized, achieving the effect of energy saving and environmental protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119412703A_ABST
    Figure CN119412703A_ABST
Patent Text Reader

Abstract

The invention provides an environment-friendly and pollution-free smokeless incinerator, and mainly relates to the technical field of incinerators. The environment-friendly and pollution-free smokeless incinerator comprises an incinerator body, an inner hearth is arranged in the incinerator body, an air heating cavity is formed between the inner hearth and the incinerator body, a first air inlet hole set is formed in the lower portion of the side face of the incinerator body and communicates with the air heating cavity, a cavity is formed in the bottom in the incinerator body, and a slag collecting box is installed in the cavity in a sliding mode. A second air inlet hole set is formed in the upper portion of the side portion of the inner hearth, an upper feeding port is formed in the upper portion of the furnace body, and a side feeding port is formed in one side of the furnace body and communicated with the interior of the inner hearth. The environment-friendly and pollution-free smokeless incinerator has the beneficial effects that comburent can be fully combusted, the nearly smokeless combustion effect is achieved, pollution to the atmospheric environment can be effectively avoided through the purification effect of the tail gas treatment device, heat generated by combustion can be recycled, and the energy-saving and environment-friendly effects are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention mainly relates to the technical field of incinerators, in particular to an environmentally friendly, pollution-free, smokeless incinerator. Background Art

[0002] In daily life, a large amount of domestic waste is generated. If it is not handled in time, it will have an impact on the environment. In addition, landfilling occupies a large area, and when the leachate of the garbage leaks, it will have a greater impact on the environment.

[0003] However, the garbage incinerators currently on the market are not very effective. They produce a lot of smoke and particulate matter during combustion, and lack the corresponding combustion gas purification capacity, which will cause considerable pollution to the atmospheric environment. The large amount of heat generated during the garbage incineration process is dissipated into the atmosphere, causing waste, which is not conducive to energy conservation and environmental protection. Summary of the invention

[0004] In order to solve the deficiencies of the prior art, the present invention provides an environmentally friendly and pollution-free smokeless incinerator, which can make the combustibles burn fully to achieve the effect of almost smokeless combustion, and can effectively avoid pollution to the atmospheric environment through the purification effect of the exhaust gas treatment device, and can also recycle the heat generated by the combustion to achieve the effect of energy saving and environmental protection.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions: The smokeless incinerator of claim 1, wherein the furnace body is provided with an inner furnace chamber, an air heating chamber is provided between the inner furnace chamber and the furnace body, an air inlet group one is provided at the lower part of the side surface of the furnace body, the air inlet group one is communicated with the air heating chamber, a cavity is provided at the bottom of the furnace body, a slag collecting box is slidably installed in the cavity, an air inlet group two is provided at the upper part of the side of the inner furnace chamber, an upper charging port is provided at the upper part of the furnace body, a side charging port is provided at one side of the furnace body, the side charging port is communicated with the inner furnace chamber, a furnace door is rotatably installed at one side of the furnace body corresponding to the side charging port, a door handle is provided on the furnace door, a heat insulation board is provided in the furnace door, a charging hopper is provided on the furnace body, the charging hopper corresponds to the upper charging port, an exhaust hood is rotatably installed on one side of the furnace body, an exhaust pipe one is fixedly connected to the exhaust hood, the exhaust pipe one is connected to an exhaust gas treatment device, and a bracket is provided at the bottom of the furnace body.

[0006] The bracket comprises a plurality of long rods and short rods arranged at equal intervals, wherein the long rod is embedded in one side of the short rod, the thickness of the long rod is smaller than that of the short rod, and a plurality of forklift openings are provided on both sides of the bottom of the furnace body.

[0007] The exhaust gas treatment device structure includes a box body, a hot water exchange chamber and a purification chamber are provided at the bottom of the box body, a heat exchange pipe is provided in the hot water exchange chamber, the heat exchange pipe is connected to the air outlet pipe, a plurality of nozzles are provided on the air outlet pipe, a stirring drive device is provided on the box body, a stirring rod is rotatably installed in the box body, the stirring rod rotates under the drive of the stirring drive device, an exhaust pipe 2 is provided on the top of the box body, and a filtering device is provided on the exhaust pipe 2.

[0008] Limiting strips are provided on both sides of the cavity, opening one and opening two are respectively provided on both sides of the cavity, a cover plate is provided on one side of the slag collecting box, a sealing plate is provided on the side of the slag collecting box away from the cover plate, a chamfer is provided on the edge of the sealing plate, and a plurality of handles are provided on both sides of the slag collecting box.

[0009] The size of the cover plate is larger than the size of the first opening, and the size of the sealing plate is adapted to the size of the second opening.

[0010] The size of the upper feeding port is smaller than the size of the inner furnace in a direction parallel to the upper feeding port.

[0011] A rotation limiting seat is arranged on the side of the furnace body.

[0012] Compared with the prior art, the beneficial effects of the present invention are: The present invention can achieve the effect of nearly smokeless combustion by fully burning the combustibles through the incinerator structure of the furnace body, inner furnace, air heating chamber and gas flow passage, and can effectively avoid pollution to the atmospheric environment through the purification effect of the exhaust gas treatment device, and can also recycle the heat generated by the combustion to achieve the effect of energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle; Figure 2 is a schematic diagram of the structure of the present invention from a second viewing angle; Figure 3 It is a schematic diagram of the structure when the furnace door, exhaust hood and filter residue collection box of the present invention are opened; Figure 4 This is a schematic diagram of the structure of the furnace body of the present invention from the first perspective; Figure 5 It is a schematic structural diagram of the furnace body of the present invention from a second viewing angle; Figure 6 It is a schematic structural diagram of the furnace body of the present invention from a third viewing angle; Figure 7 It is a schematic diagram of the internal structure of the furnace body of the present invention; Figure 8 It is a schematic diagram of the structure of the slag collecting box of the present invention; Fig. 9 It is a schematic diagram of the structure of the tail gas treatment device of the present invention.

[0014] Numbers shown in the accompanying drawings: 1, furnace body; 2, inner furnace; 3, air inlet group 1; 4, cavity; 5, slag collection box; 6, air inlet group 2; 7, upper feeding port; 8, side feeding port; 9, furnace door; 10, door handle; 11, heat insulation board; 12, feeding hopper; 13, exhaust hood; 14, exhaust pipe 1; 15, exhaust gas treatment device; 16, bracket; 41, limit strip; 42, opening 1; 43, opening Opening 2; 51, cover plate; 52, sealing plate; 53, chamfered corner; 54, handle; 100, rotation limit seat; 151, box body; 152, hot water exchange chamber; 153, purification chamber; 154, heat exchange tube; 155, air outlet pipe; 156, stirring drive device; 157, stirring rod; 158, exhaust pipe 2; 159, filtering device; 161, long rod; 162, short rod; 163, forklift opening. DETAILED DESCRIPTION

[0015] The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the application.

[0016] Combined with Figure 1-Figure 9 An environmentally friendly and pollution-free smokeless incinerator comprises a furnace body 1, an inner furnace 2 is arranged in the furnace body 1, an air heating chamber is arranged between the inner furnace 2 and the furnace body 1, an air inlet group 3 is arranged at the lower part of the side of the furnace body 1, the air inlet group 3 is communicated with the air heating chamber, a cavity 4 is opened at the bottom of the furnace body 1, a slag collecting box 5 is slidably installed in the cavity 4, an air inlet group 6 is opened at the upper part of the side of the inner furnace 2, an upper feeding port 7 is arranged at the top of the furnace body 1, and a side feeding port 7 is opened on one side of the furnace body 1 The side charging port 8 is connected to the inner furnace 2. A furnace door 9 is rotatably installed at the side charging port 8 on one side of the furnace body 1. A door handle 10 is provided on the furnace door 9. A heat insulation board 11 is provided inside the furnace door 9. A charging hopper 12 is provided on the furnace body 1. The charging hopper 12 corresponds to the upper charging port 7. An exhaust hood 13 is rotatably installed on one side of the furnace body 1. An exhaust pipe 14 is fixedly connected to the exhaust hood 13. The exhaust pipe 14 is connected to an exhaust gas treatment device 15. A bracket 16 is provided at the bottom of the furnace body 1. The outer wall of the air heating chamber is provided with a coating, which can reflect the heat radiation of the inner furnace 2, reduce the heat lost by radiation, and improve the air heating efficiency and combustion efficiency.

[0017] The bracket 16 includes a plurality of long rods 161 and short rods 162 arranged at equal intervals, the long rods 161 are embedded in one side of the short rods 162, the thickness of the long rods 161 is smaller than that of the short rods 162, and a plurality of forklift openings 163 are provided on both sides of the bottom of the furnace body 1; the forklift forks penetrate into the bottom of the bracket 16 through the forklift openings 163, so as to facilitate the transportation of the device.

[0018] The tail gas treatment device 15 structure includes a box 151, a hot water exchange chamber 152 and a purification chamber 153 are provided at the bottom of the box 151, a heat exchange pipe 154 is provided in the hot water exchange chamber 152, the heat exchange pipe 154 is connected to the outlet pipe 155, and a plurality of nozzles are provided on the outlet pipe 155, a stirring driving device 156 is provided on the box 151, a stirring rod 157 is rotatably installed in the box 151, and the stirring rod 157 rotates under the drive of the stirring driving device 156, an exhaust pipe 158 is provided on the top of the box 151, and a filter device 159 is provided on the exhaust pipe 158. The sides of the hot water exchange chamber 152 and the purification chamber 153 are provided with a water inlet pipe and a water outlet pipe, respectively. The exhaust gas after combustion enters the heat exchange tube 154 through the exhaust pipe 14 to exchange heat with the water in the water exchange water chamber 152, so as to recover the heat of the exhaust gas. The heated water can be used for daily use. The exhaust gas enters the exhaust pipe 155 after being cooled by the heat exchange tube 154, and is sprayed into the water in the purification chamber 153 through the nozzle for purification. The purified gas is discharged after being filtered through the exhaust pipe 2 158 and the filter device 159; the filter device 159 has a replaceable filter element; after the exhaust gas is sprayed into the purification chamber 153 by the nozzle, the stirring of the stirring rod 157 can effectively break up the large-volume bubbles formed by the gas agglomeration, thereby increasing the contact rate between the gas and water and improving the exhaust gas purification rate.

[0019] Limiting strips 41 are provided on both sides of the cavity 4, and opening one 42 and opening two 43 are respectively opened on both sides of the cavity. A cover plate 51 is provided on one side of the slag collecting box 5, and a sealing plate 52 is provided on the side of the slag collecting box 5 away from the cover plate 51. The edge of the sealing plate 52 is provided with a chamfered corner 53, and a plurality of handles 54 are provided on both sides of the slag collecting box 5; the limiting strips 41 can limit the lateral position of the slag collecting box 5 in the cavity 4.

[0020] The size of the cover plate 51 is larger than that of the opening 1 42, and the size of the sealing plate 52 is adapted to the opening 2 43. The cover plate 51 can completely close the opening 1 42, and the sealing plate 52 can be inserted into the opening 2 43 to block it. The chamfered corner 53 of the edge of the sealing plate 52 facilitates the sealing plate 52 to be accurately inserted into the opening 2 43. Pulling out the slag collecting box 5 can adjust the air intake state in the inner furnace 2, and thus adjust the combustion condition.

[0021] The size of the upper charging port 7 is smaller than the size of the inner furnace 2 in a direction parallel to the upper charging port 7; this structure can effectively prevent the emission of smoke and dust resulting from incomplete combustion.

[0022] A rotation limit seat 100 is provided on the side of the furnace body 1 , and the rotation limit seat 100 can be rotated and adjusted to lock and unlock the closed state of the furnace door 9 .

[0023] The principle of this environmentally friendly and pollution-free smokeless incinerator is: the temperature in the inner furnace 2 will continue to rise during the combustion, and the inner furnace 2 will also increase the gas temperature in the air heating chamber. After the gas is heated, it will move upward, so that gas will continue to enter the gas heating chamber through the air inlet group 3. After the air is heated, it passes through the air inlet group 2 6 and enters the upper and middle part of the inner furnace 2. CO, smoke, etc. produced by incomplete combustion of the combustion materials in the inner furnace 2 will gather here. As the combustion temperature in the inner furnace 2 continues to rise, CO, smoke, etc. produced by incomplete combustion will further burn after encountering heated air, making the combustion more complete, thereby effectively reducing the generation of smoke and achieving an effect of nearly smokeless incineration; the gas after complete combustion is further treated by the exhaust gas treatment device 15, and the heat of the smoke is recovered and used, thereby reducing the non-combustible particulate matter in the combustion exhaust gas and preventing pollution to the atmosphere, thereby achieving an environmentally friendly and pollution-free incineration effect.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An environmentally friendly and pollution-free smokeless incinerator, comprising a furnace body (1), characterized in that: An inner furnace (2) is provided in the furnace body (1), an air heating chamber is provided between the inner furnace (2) and the furnace body (1), an air inlet group (3) is provided at the lower part of the side of the furnace body (1), the air inlet group (3) is connected to the air heating chamber, a cavity (4) is provided at the bottom of the furnace body (1), a slag collecting box (5) is slidably installed in the cavity (4), an air inlet group (6) is provided at the upper part of the side of the inner furnace (2), an upper charging port (7) is provided at the top of the furnace body (1), a side charging port (8) is provided at one side of the furnace body (1), the side charging port (8) is connected to the inner furnace (2), and a slag collecting box (5) is slidably installed in the cavity (4). In the furnace chamber (2), a furnace door (9) is rotatably mounted on one side of the furnace body (1) at a position corresponding to the side feeding port (8), the furnace door (9) is provided with a door handle (10), a heat insulation board (11) is provided inside the furnace door (9), a feeding hopper (12) is provided on the furnace body (1), the feeding hopper (12) corresponds to the upper feeding port (7), an exhaust hood (13) is rotatably mounted on one side of the furnace body (1), an exhaust pipe (14) is fixedly connected to the exhaust hood (13), the exhaust pipe (14) is connected to an exhaust gas treatment device (15), and a bracket (16) is provided at the bottom of the furnace body (1).

2. The environmentally friendly and pollution-free smokeless incinerator according to claim 1 is characterized in that: The bracket (16) comprises a plurality of long rods (161) and short rods (162) arranged at equal intervals, the long rods (161) being embedded in one side of the short rods (162), the thickness of the long rods (161) being smaller than that of the short rods (162), and a plurality of forklift openings (163) being provided on both sides of the bottom of the furnace body (1).

3. The environmentally friendly and pollution-free smokeless incinerator according to claim 1 is characterized in that: The exhaust gas treatment device (15) structure comprises a box body (151), a hot water exchange chamber (152) and a purification chamber (153) are provided at the bottom of the box body (151), a heat exchange tube (154) is provided in the hot water exchange chamber (152), the heat exchange tube (154) is connected to an air outlet pipe (155), a plurality of nozzles are provided on the air outlet pipe (155), a stirring drive device (156) is provided on the box body (151), a stirring rod (157) is rotatably installed in the box body (1), the stirring rod (157) rotates under the drive of the stirring drive device (156), and a second exhaust pipe (158) is provided at the top of the box body (151), and a filtering device (159) is provided on the second exhaust pipe (158).

4. The environmentally friendly and pollution-free smokeless incinerator according to claim 1 is characterized in that: Limiting strips (41) are provided on both sides of the cavity (4), and opening one (42) and opening two (43) are respectively provided on both sides of the cavity. A cover plate (51) is provided on one side of the slag collection box (5), and a sealing plate (52) is provided on a side of the slag collection box (5) away from the cover plate (51), and a chamfered corner (53) is provided on an edge of the sealing plate (52). A plurality of handles (54) are provided on both sides of the slag collection box (5).

5. The environmentally friendly and pollution-free smokeless incinerator according to claim 4 is characterized in that: The size of the cover plate (51) is larger than the size of the first opening (42), and the size of the sealing plate (52) is adapted to the size of the second opening (43).

6. The environmentally friendly and pollution-free smokeless incinerator according to claim 1, characterized in that: The size of the upper charging port (7) is smaller than the size of the inner furnace (2) in a direction parallel to the upper charging port (7).

7. The environmentally friendly and pollution-free smokeless incinerator according to claim 1 is characterized in that: A rotation limit seat (100) is provided on the side of the furnace body (1).

Citation Information

Patent Citations

  • Sufficient-combustion garbage incinerator

    CN107339704A

  • Wooden pallets

    CN206579991U

  • Tail gas cascade absorption device for producing anhydrous hydrogen fluoride

    CN214598197U

  • Smokeless garbage incinerator

    CN217635659U

  • Waste incinerator with flue gas purification function

    CN219656082U