A vehicle-mounted mobile garbage incineration system

Abstract

The present invention discloses a vehicle-mounted mobile garbage incineration system, including a carrier vehicle, an incinerator is provided on the chassis of the carrier vehicle; an exhaust gas purification system is provided on the outside of the incinerator; a water recovery system is provided at the bottom of the exhaust gas purification system; the exhaust gas purification system includes an exhaust pipe connected to the incinerator and bent back and forth, and a plurality of spray ports provided on the exhaust pipe. The present invention achieves garbage incineration by installing the incinerator, the exhaust gas purification system and the water recovery system on the chassis of the carrier vehicle, the incinerator incinerates the garbage, the exhaust gas purification system purifies the exhaust gas, and the water recovery system recycles the cooling water, without the need to harden the ground of the storage site or build corresponding buildings, and the overall cost is relatively low. The present invention enables the garbage incineration system to be transported and moved at any time by means of a vehicle, thereby improving the efficiency of garbage treatment.

Description

Technical Field

[0001] The invention relates to a garbage incineration system, in particular to a vehicle-mounted mobile garbage incineration system. Background Art

[0002] Waste incineration is suitable for domestic waste, medical waste, general industrial waste (general industrial waste adopts high-tech measures such as high-temperature combustion, secondary oxygenation, and automatic slag unloading to meet the monitoring requirements of sewage discharge), etc.

[0003] Compared with landfill and composting, waste incineration saves more land and does not cause surface water and groundwater pollution. With urbanization accelerating and construction land indicators approaching the limit, waste incineration has gradually become a realistic option for large and medium-sized cities in the central and eastern regions with dense populations, tight land use, and garbage siege. Waste incineration is usually carried out using a waste incinerator system.

[0004] However, the existing waste incinerator system requires hardening of the ground at the storage site and construction of corresponding buildings according to the waste incinerator system during construction, which makes the cost of building and configuring the waste incinerator system very high.

[0005] The existing garbage incineration treatment adopts the method of centralized incineration in fixed garbage incineration plants where garbage is collected and transported by garbage trucks from various regions. During the transportation process, garbage trucks may cause garbage leakage and garbage odor, which may affect the environment. Moreover, garbage is only incinerated in garbage incineration plants, and the time during garbage transportation is not effectively utilized, resulting in low garbage treatment efficiency.

[0006] Therefore, the current conventional waste incinerator system has the disadvantages of high cost and low waste treatment efficiency. Summary of the invention

[0007] The purpose of the present invention is to provide a vehicle-mounted mobile garbage incineration system, which has the advantages of relatively lower cost and higher garbage treatment efficiency.

[0008] The technical solution of the present invention is as follows: a vehicle-mounted mobile garbage incineration system, comprising a carrier vehicle, an incinerator is provided on the chassis of the carrier vehicle; an exhaust gas purification system is provided on the outside of the incinerator; a water recovery system is provided at the bottom of the exhaust gas purification system; the exhaust gas purification system comprises a reciprocatingly bent exhaust pipe connected to the incinerator and a plurality of spray ports provided on the exhaust pipe.

[0009] In the aforementioned vehicle-mounted mobile waste incineration system, the incinerator includes a furnace body arranged on the chassis of the carrier vehicle, a material inlet arranged on one side of the top of the furnace body, a loading device arranged on the material inlet, an exhaust chamber arranged on the other side of the top of the furnace body, and an oxygen enrichment device arranged on both sides of the bottom of the furnace body.

[0010] In the aforementioned vehicle-mounted mobile waste incineration system, a material pushing port and an ash removing port are respectively provided at the middle and bottom of the furnace body on one side close to the material inlet.

[0011] In the above-mentioned vehicle-mounted mobile waste incineration system, gas storage cavities are provided on both sides of the bottom of the furnace body, and the two gas storage cavities are connected by a plurality of evenly distributed gas pipes; a plurality of air outlet holes are evenly distributed on the bottom of the gas pipe located outside the gas storage cavity; a plurality of rows of air inlet pipes penetrating the furnace body are evenly distributed on the upper part of the gas storage cavity; the air inlet pipes are connected to the oxygen enrichment device; an ash removal port is provided at the bottom of the gas storage cavity; a fairing is provided at the air inlet of the oxygen enrichment device, and the fairing ensures that the air intake of the oxygen enrichment device is stable and no problems will occur due to excessive wind speed; the gas pipe is arranged in the furnace body and connected to the gas storage cavity, so as to ensure that the gas pipe will not be blocked by ash due to the tilt of the furnace body during transportation; the ash removal port at the bottom of the gas storage cavity can easily remove the ash accumulated in the gas storage cavity.

[0012] In the aforementioned vehicle-mounted mobile waste incineration system, the exhaust pipe is connected to the outlet of the exhaust chamber, first bends back and forth downward along the length of the vehicle, then bends back and forth toward the other side in the horizontal direction, and finally bends back and forth upward along the length of the vehicle; a plurality of overflow pipes are evenly arranged at the bends of the horizontal section of the exhaust pipe; the overflow pipe can not only prevent the water level in the exhaust pipe from being too high but also prevent exhaust gas leakage.

[0013] In the aforementioned vehicle-mounted mobile waste incineration system, an air scrubber is provided on the exhaust pipe; the air scrubber includes an air intake pipe connected to the exhaust pipe, a fan connected to the air intake pipe, and an air scrubber connected to the downstream of the exhaust pipe and arranged vertically; an air outlet pipe connected to the fan is provided at the bottom of the air scrubber.

[0014] In the aforementioned vehicle-mounted mobile waste incineration system, a gas-liquid separation box is provided at the end section of the exhaust pipe; a downwardly inclined oil blocking plate is provided in the gas-liquid separation box; an activated carbon membrane is provided on the oil blocking plate, and the flow rate of the exhaust gas is reduced and the tar in the exhaust gas can be separated by combining the gas-liquid separation box and the oil blocking plate.

[0015] In the aforementioned vehicle-mounted mobile waste incineration system, a distribution cross pipe is provided at the end of the exhaust pipe; the distribution cross pipe is connected to a plasma purification device; the plasma purification device includes a purification box arranged along the length of the vehicle; a plurality of plasma purifiers are provided on the purification box, and an exhaust pipe is provided at the end of the purification box; a plurality of sets of plasma purification devices are arranged side by side, and the purification box of each set of the plasma purification device is connected to the distribution cross pipe through a valve.

[0016] In the aforementioned vehicle-mounted mobile waste incineration system, the water recovery system includes: a water trough arranged on the chassis of the carrier vehicle, a water tank arranged under the water trough, a water pipe connecting the water trough and the water tank, and a plurality of mutually perpendicular horizontal baffles and vertical baffles arranged in the water trough.

[0017] In the aforementioned vehicle-mounted mobile waste incineration system, the horizontal baffles and the vertical baffles are staggered to form a plurality of grids; the two ends of the water pipe arranged on the same side of the water tank are connected with the two vertex grids of the water tank; each of the horizontal baffles is provided with a through hole corresponding to the grid; the middle part of the two outermost vertical baffles is provided with a through hole corresponding to the grid, and each of the two ends of the inner vertical baffle is provided with a through hole corresponding to the grid.

[0018] In the aforementioned vehicle-mounted mobile waste incineration system, the water outlet of the overflow pipe corresponds to the grid of the water tank, ensuring that the water falls into the corresponding grid of the water tank after flowing out.

[0019] In the aforementioned vehicle-mounted mobile waste incineration system, a water pump is provided in the water tank, and the water tank is provided with a spray pipe connected to the spray port.

[0020] Compared with the prior art, the present invention scientifically combines an incinerator, an exhaust gas purification system and a water recovery system and installs them on the chassis of a carrier vehicle. The incinerator burns the garbage, the exhaust gas purification system purifies the exhaust gas, and the water recovery system recycles the cooling water to achieve garbage incineration. The entire garbage incineration system is arranged on a carrier vehicle, and there is no need to harden the ground of the storage area or construct corresponding buildings, so the overall cost is relatively low. The present invention enables the garbage incineration system to be transported and moved at any time in a vehicle-mounted manner, and garbage collection is carried out in a mobile manner in various regions. During the collection process, garbage incineration operations are carried out simultaneously, thereby reducing the amount of garbage that needs to be processed by the final garbage incineration plant, effectively utilizing the time of the transportation process to incinerate the garbage, and improving the garbage treatment efficiency.

[0021] Therefore, the present invention has the advantages of relatively lower cost and higher garbage disposal efficiency.

[0022] By designing the tail pipe into a coiled circulation shape, the heat dissipation area of ​​the tail pipe is increased, the water vapor temperature in the tail gas purification system can be reduced, and more tar can be recovered.

[0023] Furthermore, by adding a spray port in the tail gas pipe, the water in the water tank is sprayed into the tail gas pipe by a water pump to perform the first step of tail gas treatment; the tail gas in the tail gas pipe is extracted by the scrubber and sent to the scrubber for secondary oil removal; the oil blocking plate with activated carbon membrane arranged downward in the gas-liquid separation box is used for third oil removal; the plasma purifier in the tail gas purification system is used for the final purification of the tail gas. Multiple means are used to purify and remove oil from the tail gas to ensure that the tail gas purification meets the standards.

[0024] A portion of the tail gas is first purified by a gas scrubber, thereby reducing the load on the plasma purifier.

[0025] A plasma purifier is used to deodorize and sterilize the exhaust gas.

[0026] The horizontal baffles and vertical baffles with through holes distributed at different positions are staggered to form a grid. The through holes constitute the path for the water to flow in the grid, thereby limiting the flow of water in the water tank. The water will not accumulate in one place, so that it will not be spilled outside due to the accumulation of water and the shaking of the carrier during transportation. And by limiting the flow path of the water, the water will eventually flow to the outermost grid connected to the water pipe and then flow into the water tank for recovery. Moreover, the water in the water tank is limited by the grid to plan a longer water flow path, thereby further improving the heat dissipation. The horizontal baffles and vertical baffles can be made of heat dissipation metal material, which can further improve the heat dissipation of the water.

[0027] The tailpipe is sprayed with water by pumping water from the water tank. The cooling water in the tailpipe flows out from the overflow pipe into the water tank. The return water in the water tank returns to the water tank through the water pipe, thus forming a water cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a front isometric view of the present invention;

[0029] Figure 2 is a back isometric view of the present invention;

[0030] Figure 3 is a front isometric view of the incinerator of the present invention;

[0031] Figure 4 is a front view of the incinerator of the present invention;

[0032] Figure 5 is a front isometric view of the exhaust gas purification system of the present invention;

[0033] Figure 6 is an isometric bottom view of the exhaust gas purification system of the present invention;

[0034] Figure 7 It is a schematic structural diagram of the gas washing device of the present invention;

[0035] Figure 8 It is a structural schematic diagram of the water recovery system of the present invention.

[0036] The marks in the attached drawing are: 1-incinerator, 2-exhaust gas purification system, 3-water recovery system, 11-furnace body, 12-feeding device, 13-feeding port, 14-gas delivery pipe, 15-exhaust chamber, 16-pushing port, 17-ash removal port, 18-air inlet pipe, 21-exhaust pipe, 22-gas-liquid separation box, 23-plasma purifier, 24-exhaust pipe, 25-valve, 26-purification box, 27-spraying port, 31-water tank, 32-water tank, 33-water pipe, 34-horizontal baffle, 35-longitudinal baffle, 4-gas washing device, 41-fan, 42-intake pipe, 43-gas washing pipe. DETAILED DESCRIPTION

[0037] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0038] Embodiment. A vehicle-mounted mobile waste incineration system, comprising: Figure 1-8 As shown, it includes a carrier vehicle, an incinerator 1 is provided on the chassis of the carrier vehicle; an exhaust gas purification system 2 is provided on the outside of the incinerator 1; a water recovery system 3 is provided at the bottom of the exhaust gas purification system 2; the exhaust gas purification system 2 includes a reciprocatingly bent exhaust pipe 21 connected to the incinerator 1 and a plurality of spray ports 27 provided on the exhaust pipe 21.

[0039] The incinerator 1 includes a furnace body 11 arranged on the chassis of a carrier vehicle, a material inlet 13 arranged on one side of the top of the furnace body 11, a loading device 12 arranged on the material inlet 13, a tail gas chamber 15 arranged on the other side of the top of the furnace body 11 and oxygen enrichment devices arranged on both sides of the bottom of the furnace body 11.

[0040] The furnace body 11 is provided with a push port 16 and a ash removal port 17 at the middle and bottom of one side close to the feed port 13 ; the push port 16 is used to push garbage into the furnace to prevent the garbage from being accumulated at the corresponding position of the feed port 13 .

[0041] Gas storage cavities are provided on both sides of the bottom of the furnace body 11, and the two gas storage cavities are connected by ten evenly distributed gas pipes 14; the gas pipe 14 is located outside the gas storage cavity and a plurality of gas outlet holes are evenly distributed on the bottom; two rows of twenty gas inlet pipes 18 penetrating the furnace body 11 are evenly distributed on the upper part of the gas storage cavity; each of the gas inlet pipes 18 is connected to an oxygen enrichment device; a fairing is provided at the air inlet of the oxygen enrichment device; and an ash removal port is provided at the bottom of the gas storage cavity.

[0042] The exhaust pipe 21 is connected to the outlet of the exhaust chamber 15, first bends back and forth downward along the length of the vehicle, then bends back and forth toward the other side along the horizontal direction, and finally bends back and forth upward along the length of the vehicle; an overflow pipe is provided at each bend of the horizontal section of the exhaust pipe 21, for a total of three overflow pipes.

[0043] The exhaust pipe 21 is provided with an air scrubber 4; the air scrubber 4 includes an air intake pipe 42 connected to the exhaust pipe 21, a fan 41 connected to the air intake pipe 42, and an air scrubber 43 vertically arranged downstream of the exhaust pipe 21; an air outlet pipe connected to the fan 41 is provided at the bottom of the air scrubber 43; an overflow pipe is provided on the outside of the air scrubber 43.

[0044] The tail section of the tail pipe 21 is provided with a gas-liquid separation box 22; an oil blocking plate inclined downward is provided in the gas-liquid separation box 22; an activated carbon film is provided on the oil blocking plate;

[0045] A distribution cross pipe is provided at the end of the tail pipe 21; the distribution cross pipe is connected to a plasma purification device; the plasma purification device includes a purification box 26 arranged along the length of the vehicle, three plasma purifiers 23 are provided on the purification box 26, and an exhaust pipe 24 is provided at the end of the purification box 26; two sets of the plasma purification devices are arranged side by side, and the purification boxes 26 of each set of the plasma purification devices are connected to the distribution cross pipe through a valve 25.

[0046] The water recovery system 3 includes a water trough 32 arranged on the chassis of the carrier vehicle, a water tank 31 arranged below the water trough 32, a water pipe 33 connecting the water trough 32 and the water tank 31, and a plurality of mutually perpendicular transverse baffles 34 and longitudinal baffles 35 arranged in the water trough 32; a water pump is arranged in the water tank 31.

[0047] The transverse baffles 34 and the longitudinal baffles 35 are staggered to form a plurality of grids; the two ends of the water pipe 33 arranged on the same side of the water tank 32 are connected with the two vertex grids of the water tank 32; each of the transverse baffles 34 is provided with a through hole corresponding to the grid; the middle parts of the two outermost longitudinal baffles 35 are provided with through holes corresponding to the grid, and both ends of each of the inner longitudinal baffles 35 are provided with through holes corresponding to the grid.

[0048] The water outlet of the overflow pipe corresponds to the grid of the water tank 32, ensuring that the water falls into the corresponding grid of the water tank 32 after flowing out.

[0049] A water pump is provided in the water tank 31 , and a spray pipe connected to the spray port 27 is provided in the water tank 31 .

[0050] The working principle of the present invention is as follows: Figure 1-8 As described above, the garbage is transported to the top of the furnace body 11 through the feeding port 13 and poured into the furnace body 11, and the accumulated garbage is pushed through the pushing port 16. The oxygen enrichment device sends oxygen-enriched gas into the gas storage chamber through the gas inlet pipe 18, and the oxygen-enriched gas is sent into the furnace body 11 through the gas outlet on the gas transmission pipe 14 to promote the incineration of garbage. After the garbage is incinerated with oxygen in the incinerator 1, the tail gas is gathered in the tail gas chamber 15 and sent to the tail gas pipe 21 of the tail gas purification system 2. The ash in the furnace body 11 is removed through the ash removal port 17.

[0051] The water pump draws water from the water tank 31 of the water recovery system 3 through the spray port 27 on the tail gas pipe 21 to spray and cool the tail gas and remove the tar preliminarily. The tail gas and the cooling water containing tar flow in the tail gas pipe 21, and the overflow pipe discharges the cooling water into the water tank 32 while preventing the tail gas from leaking. The fan 41 of the scrubber 4 sucks out a part of the tail gas in the upper part of the tail gas pipe 21 through the suction pipe 42, and the fan 41 sends the sucked tail gas into the scrubber 43 for scrubbing and then passes into the downstream of the tail gas pipe 21. The excess liquid in the scrubber 43 flows out into the water tank 32 through the overflow pipe. When the tail gas passes through the gas-liquid separation box 22, the tar is further removed under the action of the oil blocking plate provided with an activated carbon membrane. The valve 25 of a set of plasma purification devices is opened, and the tail gas is passed into the purification box 26 and purified under the action of the plasma purifier 23, and the purified tail gas is discharged from the exhaust pipe 24. When the tail gas discharged from the exhaust pipe 24 of the plasma purifier appears black smoke, the plasma purifier is closed and another plasma purifier is opened to work. When not in operation, the plasma purifier 23 is taken out for cleaning.

[0052] The cooling water flowing out of the overflow pipe flows into the water tank 32, and the cooling water flows and dissipates heat in the grid composed of the horizontal baffle 34 and the vertical baffle 35. The cooling water finally flows from the grid connected to the water pipe 33 through the water pipe 33 into the water tank 31 for recycling.

[0053] Trucks are constantly collecting garbage from various villages, etc., and the garbage is being burned during transportation.

Claims

1. A vehicle-mounted mobile waste incineration system, characterized in that: The invention comprises a carrier vehicle, wherein an incinerator (1) is provided on the chassis of the carrier vehicle; an exhaust gas purification system (2) is provided on the outside of the incinerator (1); a water recovery system (3) is provided at the bottom of the exhaust gas purification system (2); the exhaust gas purification system (2) comprises an exhaust gas pipe (21) connected to the incinerator (1) and bent reciprocatingly, and a plurality of spray ports (27) provided on the exhaust gas pipe (21); The incinerator (1) comprises a furnace body (11) arranged on a chassis of a carrier vehicle, a material inlet (13) arranged on one side of the top of the furnace body (11), a loading device (12) arranged on the material inlet (13), a tail gas chamber (15) arranged on the other side of the top of the furnace body (11), and oxygen enrichment devices arranged on both sides of the bottom of the furnace body (11); The water recovery system (3) comprises a water tank (32) arranged on the chassis of the carrier vehicle, a water tank (31) arranged below the water tank (32), a water pipe (33) connecting the water tank (32) and the water tank (31), and a plurality of mutually perpendicular transverse baffles (34) and longitudinal baffles (35) arranged in the water tank (32); The transverse baffles (34) and the longitudinal baffles (35) are staggered to form a plurality of grids; the two ends of the water pipe (33) arranged on the same side of the water tank (32) are connected to the two vertex grids of the water tank (32); each of the transverse baffles (34) is provided with a through hole corresponding to the grid; the middle parts of the two longitudinal baffles (35) located on the outermost sides are provided with a through hole corresponding to the grid, and each of the two ends of the longitudinal baffles (35) located on the inner side is provided with a through hole corresponding to the grid.

2. The vehicle-mounted mobile waste incineration system according to claim 1, characterized in that: Gas storage cavities are provided on both sides of the bottom of the furnace body (11), and the two gas storage cavities are connected through a plurality of evenly distributed gas delivery pipes (14); a plurality of gas outlet holes are evenly distributed on the bottom of a section of the gas delivery pipe (14) located outside the gas storage cavity; a plurality of rows of gas inlet pipes (18) penetrating the furnace body (11) are evenly distributed on the upper part of the gas storage cavity; and the gas inlet pipes (18) are connected to an oxygen enrichment device.

3. The vehicle-mounted mobile waste incineration system according to claim 1, characterized in that: The tail gas pipe (21) first bends reciprocatingly downward along the length of the vehicle, then bends reciprocatingly toward the other side along the horizontal direction, and finally bends reciprocatingly upward along the length of the vehicle; a plurality of overflow pipes are evenly arranged at the bends of the horizontal section of the tail gas pipe (21).

4. The vehicle-mounted mobile waste incineration system according to claim 1, characterized in that: The tail gas pipe (21) is provided with an air scrubber (4); the air scrubber (4) comprises an air intake pipe (42) connected to the tail gas pipe (21), a fan (41) connected to the air intake pipe (42), and an air scrubber (43) vertically arranged downstream of the tail gas pipe (21); an air outlet pipe connected to the fan (41) is provided at the bottom of the air scrubber (43).

5. The vehicle-mounted mobile waste incineration system according to claim 1, characterized in that: The tail section of the tail gas pipe (21) is provided with a gas-liquid separation box (22); and an oil blocking plate inclined downward is provided in the gas-liquid separation box (22).

6. The vehicle-mounted mobile waste incineration system according to claim 1, characterized in that: A distribution transverse pipe is provided at the end of the tailpipe (21); the distribution transverse pipe is connected to a plasma purification device; the plasma purification device comprises a purification box (26) arranged along the length of the vehicle; a plurality of plasma purifiers (23) are provided on the purification box (26); an exhaust pipe (24) is provided at the end of the purification box (26); a plurality of sets of the plasma purification devices are arranged side by side, and the purification boxes (26) of each set of the plasma purification devices are connected to the distribution transverse pipe via a valve (25).

7. The vehicle-mounted mobile waste incineration system according to claim 1, characterized in that: A water pump is provided in the water tank (31), and a spray pipe connected to the spray port (27) is provided in the water tank (31).

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