Automatic back-spraying device for waste incineration power generation leachate stock solution

Abstract

The utility model relates to the field of waste incineration, in particular to an automatic back-spraying device for waste incineration power generation leachate stock solution. The technical problems that in the prior art, when a waste incineration power generation leachate stock solution automatic back-spraying device is used, impurities in electric leachate are generally inconvenient to rapidly filter, and waste materials are difficult to rapidly collect are solved. According to the technical scheme, the automatic back-spraying device for the waste incineration power generation leachate stock solution comprises a filtering assembly; the device further comprises a back-spraying assembly, a smoke outlet assembly, a combustion assembly, a waste collecting assembly and a pushing assembly. Liquid falling into the communicating pipe through the combustion assembly can be filtered by the filter plate and then filtered by the activated carbon plate to obtain pure recyclable stock solution, the pump body is started to suck the filtered stock solution in the filter box into the multiple atomization nozzles to be sprayed out, flame fuel can be added during combustion in the combustion assembly, and the combustion efficiency is improved. Therefore, the combustion effect is improved, and the problems are solved.

Description

Technical Field

[0001] The utility model belongs to the field of garbage incineration, and in particular relates to an automatic back-spraying device for raw leachate of garbage incineration power generation. Background Art

[0002] In the process of waste incineration power generation, leachate is a by-product, which usually contains high concentrations of harmful substances and needs to be treated and disposed of to avoid pollution to the environment. Leachate re-spraying technology refers to spraying the leachate stock liquid into the incinerator to use the combustible substances it contains to increase the combustion temperature and combustion efficiency. However, the automatic re-spraying device for waste incineration power generation leachate in the prior art is usually not convenient for rapid filtering of impurities in the electro-leachate when in use, and it is difficult to quickly collect waste materials, which needs further improvement. Utility Model Content

[0003] In order to overcome the problem that the automatic back-spraying device for the original solution of leachate from waste incineration power generation in the prior art is usually inconvenient to quickly filter the impurities in the electro-osmosis leachate when in use, and it is difficult to quickly collect the waste.

[0004] The technical solution of the utility model is: an automatic back-spraying device for raw liquid leachate from garbage incineration power generation, comprising a filter component; also comprising a back-spraying component, a smoke outlet component, a combustion component, a waste collection component and a pushing component; a back-spraying component for back-spraying is arranged at the upper end of the filter component; a smoke outlet component and a combustion component are arranged at the upper end of the filter component; a waste collection component for collecting waste is arranged at the right end of the filter component; and pushing components are arranged in the combustion component and the waste collection component.

[0005] Preferably, when in use, garbage is put into the combustion component, and the combustion component is turned on to burn the garbage, and the waste liquid will flow into the filtering component. Then, the back-spraying component is turned on to draw the filtered waste liquid in the filtering component to the combustion component for back-spraying, thereby improving the combustion effect. Then, the pushing component is turned on to transfer the waste residue in the combustion component to the waste collection component, where it can be collected by the waste collection component. This solves the problem that the automatic back-spraying device for the original liquid of leachate from waste incineration power generation in the prior art is usually inconvenient for quickly filtering impurities in the electro-leachate and is difficult to quickly collect waste.

[0006] Preferably, the filter assembly includes a base plate, a filter box, a connecting pipe, a supporting plate, a supporting block, a filter plate and an activated carbon plate; the filter box is fixedly connected to the upper end of the base plate; the connecting pipe is fixedly connected to the upper end of the filter box in a through-type manner; a supporting plate is arranged above the base plate; two supporting blocks are fixedly connected to the lower end of the supporting plate; the filter plate is fixedly connected to the inner wall of the upper end of the connecting pipe; the activated carbon plate is fixedly connected to the upper part of the inner wall of the filter box, and the liquid that falls into the connecting pipe through the combustion assembly will be filtered by the filter plate, and then will flow into the activated carbon plate through the connecting pipe, and a relatively pure and reusable raw liquid can be obtained after being filtered by the activated carbon plate.

[0007] Preferably, the back-spray assembly includes a pump body, a liquid suction pipe, a liquid outlet pipe, a first fixed pipe, a second fixed pipe and an atomizing nozzle; the pump body is fixedly connected to the upper end of the base plate; the liquid suction pipe is fixedly connected to the liquid suction port of the pump body; the other end of the liquid suction pipe passes through the left end of the filter box and extends to the interior of the filter box; the liquid outlet pipe is fixedly connected to the liquid outlet port of the liquid suction pipe; the other end of the liquid outlet pipe is fixedly connected to the first fixed pipe; the second fixed pipe is fixedly connected to the first fixed pipe; and evenly distributed atomizing nozzles are fixedly connected to the second fixed pipe. When the pump body is turned on, the filtered raw liquid in the filter box is drawn into multiple atomizing nozzles for spraying, which can increase flame fuel during combustion in the combustion assembly, thereby improving the combustion effect.

[0008] Preferably, the smoke outlet assembly includes a fixed tank and an air outlet hood; the upper end of the supporting plate is fixedly connected to the fixed tank; the upper end of the fixed tank is fixedly connected to the air outlet hood; the other end of the liquid outlet pipe passes through the wall layer of the fixed tank and extends to the interior of the fixed tank. The arrangement of the fixed tank and the air outlet hood can guide the exhaust gas generated by combustion.

[0009] Preferably, the combustion assembly includes a combustion pot, a support block, a feeding barrel, a feeding frame, a fixed plate, a burner, a V-shaped plate and a first trough body; four support blocks are fixedly connected to the upper end of the supporting plate; the upper ends of the four support blocks are fixedly connected to the combustion pot; the upper end of the combustion pot is fixedly connected to the feeding barrel in a through-type manner; the upper end of the feeding barrel is fixedly connected to the feeding frame; the inner wall of the combustion pot is fixedly connected to the fixed plate; the upper end of the fixed plate is fixedly connected to evenly distributed burners; the inner wall of the combustion pot is fixedly connected to the V-shaped plate; the V-shaped plate is in an inverted "V" shape; the upper and lower ends of the two inclined surfaces of the V-shaped plate are penetrated by a first trough body evenly distributed, and multiple burners can be turned on to burn the waste falling into the combustion pot, and the V-shaped plate can block most of the waste, facilitating rapid burning of the waste.

[0010] Preferably, the waste collection assembly includes a collection box, a second trough body, a movable box and a handle; the collection box is fixedly connected to the right end of the combustion tank; the second trough body is penetrated through the front end of the collection box; the movable box is movably arranged on the inner wall of the second trough body; the front end of the movable box is fixedly connected to a handle, and the movable box can be moved by manually pulling the handle, so as to facilitate the rapid collection of waste falling into the movable box.

[0011] Preferably, the pushing assembly includes a fixed block, a servo motor, a threaded sleeve, a scraper block and a screw rod; the upper end surface of the inner wall of the combustion tank is fixedly connected to the fixed block; the left end of the fixed block is fixedly connected to the servo motor; the right end of the output shaft of the servo motor passes through the fixed block and is fixedly connected to the screw rod; the right end of the collecting box is fixedly connected to a bearing; the outer wall of the right end of the screw rod is fitted with the inner wall of the bearing; the outer wall of the screw rod is movably mounted with a threaded sleeve; the outer wall of the threaded sleeve is fixedly connected to the scraper block; the lower end surface of the scraper block is "V"-shaped; the lower end surface of the scraper block is fitted with the upper end surface of the V-shaped plate, and when the waste slag on the upper end of the V-shaped plate needs to be removed, the servo motor is turned on to rotate the screw rod, and the threaded sleeve will move left and right on the outer wall of the screw rod, thereby facilitating the waste slag on the upper end of the V-shaped plate to be moved to the right and pushed into the interior of the movable box.

[0012] Beneficial effects of the utility model:

[0013] 1. The liquid that falls into the connecting pipe through the combustion component will be filtered by the filter plate, and then will flow into the activated carbon plate through the connecting pipe. After being filtered by the activated carbon plate, a relatively pure reusable raw liquid can be obtained. The pump body is turned on to draw the filtered raw liquid in the filter box into multiple atomizing nozzles for spraying, which can increase the flame fuel during combustion in the combustion component, thereby improving the combustion effect, solving the problem that the automatic back-spraying device for the original liquid of the waste incineration power generation leachate in the prior art is usually inconvenient to quickly filter the impurities in the electro-leachate, and it is difficult to quickly collect the waste;

[0014] 2. When the waste residue on the upper end of the V-shaped plate needs to be removed, the servo motor is turned on to rotate the screw rod, and the thread sleeve will move left and right on the outer wall of the screw rod, so as to facilitate the waste residue on the upper end of the V-shaped plate to move to the right and push it into the inside of the movable box, solving the problem that the automatic back-spraying device of the original liquid of the waste incineration power generation is difficult to quickly collect the waste when it is used;

[0015] 3. The waste gas generated by the combustion can be channeled by setting up a fixed tank and an exhaust hood. The exhaust port at the upper end of the exhaust hood can be connected to the exhaust gas purification equipment through a pipeline, which can improve the environmental protection effect of the device. By turning on multiple burners, the waste falling into the combustion tank can be burned. The V-shaped plate can block most of the waste, which is convenient for rapid burning of the waste. The movable box can be moved by manually pulling the handle, which is convenient for rapid collection of the waste falling into the movable box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a device for automatically spraying back the original liquid of leachate from garbage incineration power generation according to the utility model;

[0017] Figure 2The three-dimensional structure diagram of the filter component, the back-spray component, the smoke exhaust component, the combustion component and the waste collection component of the automatic back-spray device for leachate raw liquid in waste incineration power generation of the utility model is shown;

[0018] Figure 3 What is shown is a three-dimensional cross-sectional structure schematic diagram of a device for automatically spraying back the original liquid of leachate for power generation from garbage incineration according to the utility model;

[0019] Figure 4 The three-dimensional structure diagram of a V-shaped plate of an automatic back-spraying device for leachate raw liquid in a garbage incineration power generation system of the utility model is shown;

[0020] Figure 5 What is shown is a three-dimensional structural schematic diagram of a pushing component of an automatic back-spraying device for leachate raw liquid in a garbage incineration power generation system according to the utility model.

[0021] The markings in the attached drawings are: 1. Filter assembly; 101. Bottom plate; 102. Filter box; 103. Connecting pipe; 104. Carrying plate; 105. Carrying block; 106. Filter plate; 107. Activated carbon plate; 2. Back-spray assembly; 201. Pump body; 202. Liquid extraction pipe; 203. Liquid outlet pipe; 204. First fixed pipe; 205. Second fixed pipe; 206. Atomizing nozzle; 3. Smoke outlet assembly; 301. Fixed tank; 302. Gas outlet hood; 4. Combustion assembly ; 401, combustion tank; 402, support block; 403, feeding tube; 404, feeding frame; 405, fixed plate; 406, burner; 407, V-shaped plate; 408, first trough; 5, waste collection assembly; 501, collection box; 502, second trough; 503, movable box; 504, handle; 6, pushing assembly; 601, fixed block; 602, servo motor; 603, wire sleeve; 604, scraper block; 605, screw rod; 606, bearing. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1 The utility model provides an embodiment: an automatic back-spraying device for raw leachate of garbage incineration power generation, comprising a filter component 1; further comprising a back-spraying component 2, a smoke outlet component 3, a combustion component 4, a waste collection component 5 and a pushing component 6; the upper end of the filter component 1 is provided with a back-spraying component 2 for back-spraying; the upper end of the filter component 1 is provided with a smoke outlet component 3 and a combustion component 4; the right end of the filter component 1 is provided with a waste collection component 5 for collecting waste; the combustion component 4 and the waste collection component 5 are provided with a pushing component 6.

[0024] See also Figure 2 and 3In this embodiment, the filter assembly 1 includes a bottom plate 101, a filter box 102, a connecting pipe 103, a bearing plate 104, a bearing block 105, a filter plate 106 and an activated carbon plate 107; the upper end of the bottom plate 101 is fixedly connected to the filter box 102; the upper end of the filter box 102 is fixedly connected to the connecting pipe 103; a bearing plate 104 is arranged above the bottom plate 101; two bearing blocks 105 are fixedly connected to the lower end of the bearing plate 104; the filter plate 106 is fixedly connected to the inner wall of the upper end of the connecting pipe 103; the activated carbon plate 107 is fixedly connected to the upper inner wall of the filter box 102; the back-spray assembly 2 includes a pump body 201, a pump 202, a pump 203, a pump 204, a pump 205, a pump 206, a pump 207, a pump 208, a pump 209, a pump 201, a pump 201, a pump 202, a pump 203, a pump 206, a pump 207, a pump 208, a pump 209, a pump 209, a pump 201, a pump 201, a pump 202, a pump 203, a pump 206, a pump 208, a pump 209, a pump 209, a pump 201 Liquid pipe 202, liquid outlet pipe 203, first fixed pipe 204, second fixed pipe 205 and atomizing nozzle 206; the upper end of the bottom plate 101 is fixedly connected to the pump body 201; the liquid extraction pipe 202 is fixedly connected to the liquid extraction port of the pump body 201; the other end of the liquid extraction pipe 202 passes through the left end of the filter box 102 and extends to the interior of the filter box 102; the liquid outlet pipe 203 is fixedly connected to the liquid outlet port of the liquid extraction pipe 202; the other end of the liquid outlet pipe 203 is fixedly connected to the first fixed pipe 204; the second fixed pipe 205 is fixedly connected to the first fixed pipe 204; the second fixed pipe 205 is fixedly connected to the uniformly distributed atomizing nozzles 206.

[0025] See also Figure 2 In this embodiment, the smoke outlet assembly 3 includes a fixed tank 301 and an air outlet hood 302; the upper end of the supporting plate 104 is fixedly connected to the fixed tank 301; the upper end of the fixed tank 301 is fixedly connected to the air outlet hood 302; the other end of the liquid outlet pipe 203 penetrates the wall layer of the fixed tank 301 and extends to the interior of the fixed tank 301.

[0026] See also Figure 2 and 3 In this embodiment, the combustion assembly 4 includes a combustion pot 401, a support block 402, a feeding barrel 403, a feeding frame 404, a fixed plate 405, a burner 406, a V-shaped plate 407 and a first slot body 408; four support blocks 402 are fixedly connected to the upper end of the carrier plate 104; the upper ends of the four support blocks 402 are fixedly connected to the combustion pot 401; the upper end of the combustion pot 401 is fixedly connected with the feeding barrel 403 in a through-type manner; the upper end of the feeding barrel 403 is fixedly connected with the feeding frame 404; the inner wall of the combustion pot 401 is fixedly connected with the fixed plate 405; the upper end of the fixed plate 405 is fixedly connected with evenly distributed burners 406; the inner wall of the combustion pot 401 is fixedly connected with the V-shaped plate 407; the V-shaped plate 407 is in an inverted "V" shape; the upper and lower ends of the two inclined surfaces of the V-shaped plate 407 are penetrated by a first slot body 408 that is evenly distributed.

[0027] See also Figure 1In this embodiment, the waste collection assembly 5 includes a collection box 501, a second trough body 502, a movable box 503 and a handle 504; the right end of the combustion pot 401 is fixedly connected to the collection box 501; the front end of the collection box 501 is penetrated by a second trough body 502; the inner wall of the second trough body 502 is movably provided with a movable box 503; the front end of the movable box 503 is fixedly connected to a handle 504.

[0028] See also Figure 5 In this embodiment, the pushing assembly 6 includes a fixed block 601, a servo motor 602, a threaded sleeve 603, a scraper block 604 and a screw rod 605; the upper end surface of the inner wall of the combustion pot 401 is fixedly connected with the fixed block 601; the left end of the fixed block 601 is fixedly connected with the servo motor 602; the right end of the output shaft of the servo motor 602 passes through the fixed block 601 and is fixedly connected with the screw rod 605; the right end of the collecting box 501 is fixedly connected with a bearing 606; the outer wall of the right end of the screw rod 605 is in contact with the inner wall of the bearing 606; the threaded sleeve 603 is movably installed on the outer wall of the screw rod 605; the outer wall of the threaded sleeve 603 is fixedly connected with the scraper block 604; the lower end surface of the scraper block 604 is "V"-shaped; the lower end surface of the scraper block 604 is in contact with the upper end surface of the V-shaped plate 407.

[0029] When working, first, the garbage is put into the combustion tank 401 through the feeding frame 404 and the feeding cylinder 403, so that the garbage is located at the upper end of the V-shaped plate 407, and the liquid in the garbage falls into the connecting pipe 103 through the combustion component 4. The liquid will be filtered by the filter plate 106, and then will flow into the activated carbon plate 107 through the connecting pipe 103. After being filtered by the activated carbon plate 107, a relatively pure and reusable raw liquid can be obtained;

[0030] Next, the pump body 201 is turned on to draw the filtered raw liquid in the filter box 102 into the multiple atomizing nozzles 206 for spraying, which can increase the flame fuel during combustion in the combustion component 4, thereby improving the combustion effect. The fixed tank 301 and the gas outlet hood 302 are set to guide the exhaust gas generated by the combustion, and the upper exhaust port of the gas outlet hood 302 can be connected to the exhaust gas purification equipment through a pipeline;

[0031] Afterwards, multiple burners 406 are turned on to burn the waste that falls into the combustion tank 401. The V-shaped plate 407 can block most of the waste, which is convenient for rapid burning of the waste. When the waste residue on the upper end of the V-shaped plate 407 needs to be removed, the servo motor 602 is turned on to rotate the screw rod 605, and the wire sleeve 603 will move left and right on the outer wall of the screw rod 605, thereby facilitating the waste residue on the upper end of the V-shaped plate 407 to be moved to the right and pushed into the interior of the movable box 503. Finally, the handle 504 is manually pulled to move the movable box 503, which is convenient for rapid collection of the waste that falls into the movable box 503.

[0032] Through the above steps, when in use, the garbage is put into the combustion component 4, and the combustion component 4 is turned on to burn the garbage, and the waste liquid will flow into the filter component 1, and then the back-spray component 2 is turned on to draw the filtered waste liquid in the filter component 1 to the combustion component 4 for back-spraying, so as to improve the combustion effect, and then the push component 6 is turned on to transfer the waste residue in the combustion component 4 to the waste collection component 5, which can be collected by the waste collection component 5, thereby solving the problem that the automatic back-spraying device of the original liquid of the waste incineration power generation leachate in the prior art is usually inconvenient to quickly filter the impurities in the electro-osmosis leachate when in use, and it is difficult to quickly collect the waste.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A device for automatically spraying back the original liquid of leachate from waste incineration power generation, comprising a filter assembly (1); characterized in that: The invention also comprises a back-spraying assembly (2), a smoke outlet assembly (3), a combustion assembly (4), a waste collection assembly (5) and a push assembly (6); the upper end of the filter assembly (1) is provided with a back-spraying assembly (2) for back-spraying; the upper end of the filter assembly (1) is provided with a smoke outlet assembly (3) and a combustion assembly (4); the right end of the filter assembly (1) is provided with a waste collection assembly (5) for collecting waste; and the combustion assembly (4) and the waste collection assembly (5) are provided with a push assembly (6) inside.

2. The automatic back-spraying device for waste incineration power generation leachate according to claim 1 is characterized by: The filter assembly (1) comprises a bottom plate (101), a filter box (102), a connecting pipe (103), a bearing plate (104), a bearing block (105), a filter plate (106) and an activated carbon plate (107); the filter box (102) is fixedly connected to the upper end of the bottom plate (101); the connecting pipe (103) is fixedly connected to the upper end of the filter box (102); a bearing plate (104) is arranged above the bottom plate (101); two bearing blocks (105) are fixedly connected to the lower end of the bearing plate (104); the filter plate (106) is fixedly connected to the inner wall of the upper end of the connecting pipe (103); and the activated carbon plate (107) is fixedly connected to the upper part of the inner wall of the filter box (102).

3. The automatic back-spraying device for waste incineration power generation leachate according to claim 2 is characterized by: The back-spray assembly (2) comprises a pump body (201), a liquid extraction pipe (202), a liquid outlet pipe (203), a first fixed pipe (204), a second fixed pipe (205) and an atomizing nozzle (206); the upper end of the bottom plate (101) is fixedly connected to the pump body (201); the liquid extraction pipe (202) is fixedly connected to the liquid extraction port of the pump body (201); the other end of the liquid extraction pipe (202) passes through the left end of the filter box (102) and extends to the interior of the filter box (102); the liquid outlet pipe (203) is fixedly connected to the liquid outlet port of the liquid extraction pipe (202); the other end of the liquid outlet pipe (203) is fixedly connected to the first fixed pipe (204); the second fixed pipe (205) is fixedly connected to the first fixed pipe (204); and the atomizing nozzles (206) are evenly distributed fixedly connected to the second fixed pipe (205).

4. The automatic back-spraying device for waste incineration power generation leachate according to claim 2, characterized in that: The smoke outlet assembly (3) comprises a fixed tank (301) and an air outlet hood (302); the upper end of the support plate (104) is fixedly connected to the fixed tank (301); the upper end of the fixed tank (301) is fixedly connected to the air outlet hood (302); and the other end of the liquid outlet pipe (203) penetrates the wall layer of the fixed tank (301) and extends to the interior of the fixed tank (301).

5. The automatic back-spraying device for waste incineration power generation leachate according to claim 2 is characterized by: The combustion assembly (4) comprises a combustion pot (401), a support block (402), a feeding barrel (403), a feeding frame (404), a fixing plate (405), a burner (406), a V-shaped plate (407) and a first tank body (408); the upper end of the bearing plate (104) is fixedly connected to four support blocks (402); the upper ends of the four support blocks (402) are fixedly connected to the combustion pot (401); the upper end of the combustion pot (401) is fixedly connected to the feeding barrel (403) in a through-type manner. 403); a feeding frame (404) is fixedly connected to the upper end of the feeding barrel (403); a fixing plate (405) is fixedly connected to the inner wall of the combustion pot (401); evenly distributed burners (406) are fixedly connected to the upper end of the fixing plate (405); a V-shaped plate (407) is fixedly connected to the inner wall of the combustion pot (401); the V-shaped plate (407) is in an inverted "V" shape; evenly distributed first slots (408) are penetrated through the upper and lower ends of the two inclined surfaces of the V-shaped plate (407).

6. The automatic back-spraying device for waste incineration power generation leachate according to claim 5, characterized in that: The waste collection assembly (5) comprises a collection box (501), a second trough body (502), a movable box (503) and a handle (504); the right end of the combustion pot (401) is fixedly connected to the collection box (501); the front end of the collection box (501) is penetrated by the second trough body (502); the inner wall of the second trough body (502) is movably provided with the movable box (503); and the front end of the movable box (503) is fixedly connected to the handle (504).

7. The automatic back-spraying device for waste incineration power generation leachate according to claim 5, characterized in that: The push assembly (6) comprises a fixed block (601), a servo motor (602), a threaded sleeve (603), a scraper block (604) and a screw rod (605); the upper end surface of the inner wall of the combustion pot (401) is fixedly connected to the fixed block (601); the left end of the fixed block (601) is fixedly connected to the servo motor (602); the right end of the output shaft of the servo motor (602) passes through the fixed block (601) and is fixedly connected to the screw rod (605); the right end of the collection box (501) is fixedly connected to the bearing (606); the outer wall of the right end of the screw rod (605) is in contact with the inner wall of the bearing (606); the threaded sleeve (603) is movably mounted on the outer wall of the screw rod (605); the outer wall of the threaded sleeve (603) is fixedly connected to the scraper block (604); the lower end surface of the scraper block (604) is in a "V" shape; the lower end surface of the scraper block (604) is in contact with the upper end surface of the V-shaped plate (407).

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