CN113559694A - Energy-concerving and environment-protective chemical waste gas's processing apparatus - Google Patents
Energy-concerving and environment-protective chemical waste gas's processing apparatus Download PDFInfo
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- CN113559694A CN113559694A CN202011034746.6A CN202011034746A CN113559694A CN 113559694 A CN113559694 A CN 113559694A CN 202011034746 A CN202011034746 A CN 202011034746A CN 113559694 A CN113559694 A CN 113559694A
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- 239000007789 gas Substances 0.000 title claims abstract description 39
- 239000002894 chemical waste Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 239000007788 liquid Substances 0.000 claims abstract description 87
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 239000002699 waste material Substances 0.000 claims abstract description 39
- 238000010521 absorption reaction Methods 0.000 claims abstract description 35
- 239000002912 waste gas Substances 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 230000003647 oxidation Effects 0.000 claims abstract description 21
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 9
- 241000270295 Serpentes Species 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 239000002893 slag Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000255925 Diptera Species 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- -1 amine carboxylic acid Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
Abstract
The invention provides an energy-saving and environment-friendly chemical waste gas treatment device which comprises a treatment box, a waste gas inlet pipe, a longitudinal partition plate, an absorption liquid box, a top water pump, a T-shaped guide pipe, an absorption liquid spray head, a gas-liquid stirring frame structure, a waste gas outlet pipe, a waste material outlet pipe, a transverse guide pipe, a high-temperature oxidation furnace, a fire bar shelf, a gas distributor, a feeding pipe, a waste residue discharge frame structure, an L-shaped outlet pipe, a heat energy utilization device, a waste liquid cooling and purifying frame structure, a power switch and a cylinder switch, wherein the waste gas inlet pipe is inserted at the upper part of the left side of the treatment box; the longitudinal partition plate bolts are arranged on the left side and the right side of the top of the treatment box. The section of the air guide copper pipe is in a snake shape, the left end and the right end of the air guide copper pipe are welded with the connecting disc, hot air passes through the air guide copper pipe to heat the air guide copper pipe, so that water liquid in the water storage tank is heated by the air guide copper pipe, heat energy is utilized, and the energy-saving effect can be improved.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to an energy-saving and environment-friendly chemical waste gas treatment device.
Background
Various organic compound waste gases such as hydrocarbon, alcohol, aldehyde, ketone, ether, ester, amine carboxylic acid, aromatic hydrocarbon, phenols and the like in the waste gases discharged from the industries such as petrochemical industry and the like are harmful to human bodies, and the organic waste gases can also cause photochemical smog to cause secondary pollution; in the chemical production process, due to the characteristics of reactants, mixed steam of the reactants is usually formed in a space above the inside of a reaction kettle, a stirring and mixing tank and the like, and the mixed steam is discharged through an exhaust pipeline at the top of the reaction kettle, the stirring and mixing tank and the like, then is subjected to secondary treatment and recovery, or is subjected to harmless treatment and then is discharged. The above treatment mode leads to reduction and loss of material raw materials, and further leads to increase of production cost.
But the processing apparatus of current chemical waste gas still has to possess and does not utilize heat energy, does not possess and carries out secondary treatment to the combustion gas, and is inconvenient to the slag waste material discharge with inconvenient gas and the problem of spraying the liquid mixture.
Therefore, the invention of the energy-saving and environment-friendly chemical waste gas treatment device is very necessary.
Disclosure of Invention
In order to solve the technical problems, the invention provides an energy-saving and environment-friendly chemical waste gas treatment device, which is used for solving the problems that the conventional chemical waste gas treatment device does not utilize heat energy, does not perform secondary treatment on discharged gas, is inconvenient to discharge slag waste and is inconvenient to mix gas and spray liquid. The energy-saving and environment-friendly chemical waste gas treatment device comprises a treatment box, a waste gas inlet pipe, a longitudinal partition plate, an absorption liquid box, a top water pump, a T-shaped guide pipe, an absorption liquid spray head, a gas-liquid stirring frame structure, a waste gas outlet pipe, a waste material outlet pipe, a transverse guide pipe, a high-temperature oxidation furnace, a fire bar shelf, a gas distributor, a feeding pipe, a waste residue discharge frame structure, an L-shaped outlet pipe, a heat energy utilization device, a waste liquid cooling and purifying frame structure, a power switch and a cylinder switch, wherein the waste gas inlet pipe is inserted at the upper part of the left side of the treatment box; the longitudinal partition plate bolts are arranged on the left side and the right side of the top of the treatment box; the absorption liquid box is arranged at the upper part of the treatment box through bolts; the top water suction pump is mounted at the middle lower part of the front side of the absorption liquid tank through a bolt, and meanwhile, the water inlet is communicated with the absorption liquid tank; the upper end of the T-shaped guide pipe is in threaded connection with a water outlet of the top water pump, and the lower end of the T-shaped guide pipe penetrates through a front side screw of the treatment box and is arranged at the top of the treatment box; the absorption liquid spray heads are respectively in threaded connection with the lower parts of the T-shaped guide pipes; the gas-liquid stirring frame structure is arranged at the lower part of the inner side of the treatment box; the waste gas delivery pipe is inserted at the upper part of the right side of the treatment box; the waste material delivery pipe is arranged on the right side of the gas-liquid stirring frame structure and is inserted into the right side of the treatment box; the transverse guide pipe flange is connected to the right side of the waste gas guide pipe, and the right end of the transverse guide pipe flange is communicated with the high-temperature oxidation furnace; the high-temperature oxidation furnace is arranged on the right side of the treatment box; the grate bar shelf bolt is arranged at the lower part of the inner side of the treatment box; the gas distributor bolt is arranged at the upper part of the inner side of the treatment box; the feeding pipe is inserted in the middle position of the left side of the treatment box; the waste residue discharge frame structure is arranged at the lower part of the high-temperature oxidation furnace; the L-shaped delivery pipe is inserted at the upper part of the high-temperature oxidation furnace; the heat energy utilization device is arranged on the right side of the L-shaped delivery pipe; the waste liquid cooling and purifying frame structure is arranged on the right side of the heat energy utilization device; the power switch and the cylinder switch are respectively glued on the left lower side of the front part of the treatment box; the heat energy utilization device comprises a water storage tank, a connecting disc, an air guide copper pipe, a water inlet pipe, a water outlet pipe and an adjusting valve, wherein the connecting disc is welded on the left side and the right side of the middle part of the water storage tank, and the left side of the connecting disc is connected with the right end of an L-shaped guide pipe through a bolt; the water inlet pipe is inserted in the right side of the upper part of the water storage tank; the water outlet pipe is inserted in the left side of the lower part of the water storage tank.
Preferably, the waste liquid cooling and purifying frame structure comprises a cooling box, a connecting pipe, a bottom water pump, an L-shaped water guide pipe, a water liquid spray head, a discharge pipe, a stainless steel filter screen, an activated carbon purifying net, a triangular cover and an air outlet frame, wherein the connecting pipe is arranged on the right side of the connecting disc through a bolt; the bottom water suction pump is mounted on the left lower side of the cooling box through a bolt, and meanwhile, a water inlet is communicated with the cooling box; the L-shaped water guide pipe is in threaded connection with a water outlet of the water suction pump at the bottom, and the upper end of the L-shaped water guide pipe penetrates through the front side screw of the cooling box and is installed at the top of the cooling box; the water liquid spray head is in threaded connection with the bottom of the L-shaped water guide pipe; the discharge pipe is inserted at the right side of the upper part of the cooling box; the triangular cover screw is arranged at the upper part of the discharge pipe; the air outlet frame is embedded in the front side and the rear side of the upper part of the discharge pipe.
Preferably, the gas-liquid stirring frame structure comprises a guide plate, a mounting seat, a stirring motor, a fixed pipe, a sealing bearing, a transmission pipe and a spiral blade, wherein the guide plate is arranged at the lower part of the inner side of the treatment box through a bolt; the mounting seat is welded at the middle lower part of the guide plate; the stirring motor is arranged at the lower part of the mounting seat through a bolt; the transmission pipe is arranged on an output shaft at the upper part of the stirring motor through a coupler.
Preferably, the waste residue discharge frame structure comprises a bottom frame, a pushing cylinder, a hollow frame, a positioning frame and a transverse baffle, wherein the bottom frame is embedded in the lower part of the high-temperature oxidation furnace; the hollow frame is inserted into the inner side of the bottom frame; the positioning frame is embedded in the right side of the upper part of the bottom frame.
Preferably, the section of the air guide copper pipe is in a snake shape, and the left end and the right end of the air guide copper pipe are welded with the connecting disc.
Preferably, the stainless steel filter screen and the activated carbon purification screen are respectively mounted at the lower part of the inner side of the discharge pipe by screws.
Preferably, the pushing cylinder is installed at the middle position of the right side of the bottom frame through a bolt, and a piston rod in the left end of the pushing cylinder is connected with a right screw of the hollow frame.
Preferably, the spiral blade is welded on the outer side of the transmission tube.
Preferably, a batching hopper is embedded in the left side of the upper part of the absorption liquid box.
Preferably, the fixed pipe is inserted in the middle upper part of the guide plate.
Preferably, the outer ring of the sealing bearing is embedded into the upper part of the inner side of the fixed pipe, and the inner ring of the sealing bearing is sleeved on the output shaft of the stirring motor.
Preferably, the transverse baffle penetrates through the positioning frame and is in screw connection with the upper part of the right side of the hollow frame.
Preferably, the inner wall of the air outlet frame is provided with a separation net by a screw.
Preferably, the regulating valve is respectively in threaded connection with the middle position of the water inlet pipe and the water outlet pipe.
Preferably, the pushing cylinder adopts a cylinder with a model of MAL16-40, the top water pump and the bottom water pump respectively adopt a water pump with a model of FUJ-WZB380, the stirring motor adopts a Y2-1 motor, the stirring motor, the top water pump and the bottom water pump are respectively electrically connected with a power switch, and the pushing cylinder is electrically connected with the cylinder switch.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the section of the air guide copper pipe is in a snake shape, the left end and the right end of the air guide copper pipe are welded with the connecting disc, hot air passes through the air guide copper pipe to heat the air guide copper pipe, so that water liquid in the water storage tank is heated by the air guide copper pipe, heat energy is utilized, and the energy-saving effect can be improved.
2. In the invention, the stainless steel filter screen and the activated carbon purification screen are respectively installed at the lower part of the inner side of the discharge pipe by screws, and the stainless steel filter screen and the activated carbon purification screen are used for secondary filtration when waste liquid is discharged, so that the pollution to the environment when low waste liquid is discharged to the outside is facilitated, and the environment-friendly effect is improved.
3. According to the invention, the pushing cylinder bolt is arranged in the middle position of the right side of the bottom frame, the piston rod in the left end is connected with the right side screw of the hollow frame, and the pushing cylinder switch pushes the hollow frame to the left side by using the pushing cylinder so as to push out the material slag stored in the hollow frame.
4. In the invention, the spiral blade is welded on the outer side of the transmission pipe, and the stirring motor drives the spiral blade to rotate through the transmission pipe so as to blow the entering gas upwards, thus fully mixing the absorption liquid sprayed from the upper side.
5. According to the invention, the left side of the upper part of the absorption liquid box is also embedded with the batching hopper, so that sodium hypochlorite can be conveniently added when the absorption liquid is added into the absorption liquid box, so that part of components in the waste gas can be subjected to chemical reaction, and the toxic materials in the waste gas can be reduced to be discharged outwards.
6. According to the invention, the fixed pipe is inserted in the middle upper part of the guide plate, so that when the stirring motor is used, the dripping water can be prevented from falling onto the stirring motor from the water on the guide plate to influence the stirring motor, and the protection effect on the stirring motor is improved.
7. According to the invention, the outer ring of the sealing bearing is embedded into the upper part of the inner side of the fixed pipe, and the inner ring is sleeved on the output shaft of the stirring motor, so that when the stirring motor is used, water liquid falling downwards from the transmission pipe can be prevented from entering the stirring motor to influence the stirring motor.
8. According to the invention, the transverse baffle penetrates through the positioning frame and is in screw connection with the upper part of the right side of the hollow frame, so that when the material slag is pushed outwards, the material slag can be prevented from passing through the grate bar shelf and falling onto the piston rod of the pushing cylinder.
9. In the invention, the inner wall of the air outlet frame is also provided with the separation net by a screw, so that mosquitoes and insects outside can be prevented from entering the discharge pipe from the air outlet frame when the air outlet frame is used, and the protection effect is improved.
10. In the invention, the regulating valves are respectively in threaded connection with the middle positions of the water inlet pipe and the water outlet pipe, and the regulating valves on the water inlet pipe or the water outlet pipe can be closed according to requirements, so that the water liquid can be controlled to enter and exit.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the gas-liquid stirring frame structure of the present invention.
Fig. 3 is a schematic structural view of a slag discharging frame structure of the present invention.
Fig. 4 is a schematic structural view of the thermal energy utilization device of the present invention.
Fig. 5 is a schematic structural diagram of a waste liquid cooling and purifying rack structure of the present invention.
In the figure:
1. a treatment tank; 2. an exhaust gas introduction pipe; 3. a longitudinal partition; 4. an absorption liquid tank; 41. a batching hopper; 5. a top water pump; 6. a T-shaped catheter; 7. an absorption liquid spray head; 8. a gas-liquid stirring frame structure; 81. a baffle; 82. a mounting seat; 83. a stirring motor; 84. a fixed tube; 85. sealing the bearing; 86. a drive tube; 87. helical leaves; 9. an exhaust gas delivery pipe; 10. a waste delivery pipe; 11. a transverse conduit; 12. a high temperature oxidation furnace; 13. a grate bar shelf; 14. a gas distributor; 15. a feeding pipe; 16. a waste residue discharge frame structure; 161. a bottom frame; 162. a push cylinder; 163. a hollow frame; 164. a positioning frame; 165. a transverse baffle; 17. an L-shaped delivery pipe; 18. a heat energy utilization device; 181. a water storage tank; 182. a connecting disc; 183. an air guide copper pipe; 184. a water inlet pipe; 185. a water outlet pipe; 186. adjusting a valve; 19. a waste liquid cooling and purifying frame structure; 191. a cooling box; 192. a connecting pipe; 193. a bottom water pump; 194. an L-shaped aqueduct; 195. water liquid spray head; 196. a discharge pipe; 197. a stainless steel filter screen; 198. an activated carbon purification net; 199. a triangular cover; 1910. an air outlet frame; 20. a power switch; 21. and (6) opening and closing the air cylinder.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 4
The invention provides an energy-saving and environment-friendly chemical waste gas treatment device, which comprises a treatment box 1, a waste gas inlet pipe 2, a longitudinal partition plate 3, an absorption liquid box 4, a top water pump 5, a T-shaped guide pipe 6, an absorption liquid spray head 7, a gas-liquid stirring frame structure 8, a waste gas outlet pipe 9, a waste material outlet pipe 10, a transverse guide pipe 11, a high-temperature oxidation furnace 12, a grate bar shelf 13, a gas distributor 14, a feeding pipe 15, a waste residue discharge frame structure 16, an L-shaped outlet pipe 17, a heat energy utilization device 18, a waste liquid cooling and purifying frame structure 19, a power switch 20 and an air cylinder switch 21, wherein the waste gas inlet pipe 2 is inserted at the upper part of the left side of the treatment box 1; the longitudinal partition plates 3 are arranged on the left side and the right side of the top of the treatment box 1 through bolts; the absorption liquid box 4 is arranged at the upper part of the treatment box 1 by bolts; the top water suction pump 5 is arranged at the middle lower part of the front side of the absorption liquid tank 4 by bolts, and meanwhile, a water inlet is communicated with the absorption liquid tank 4; the upper end of the T-shaped guide pipe 6 is in threaded connection with a water outlet of the top water pump 5, and the lower end of the T-shaped guide pipe penetrates through a front side screw of the treatment box 1 and is installed at the top of the treatment box 1; the absorption liquid spray heads 7 are respectively connected with the lower parts of the T-shaped guide pipes 6 in a threaded manner; the gas-liquid stirring frame structure 8 is arranged at the lower part of the inner side of the treatment box 1; the waste gas delivery pipe 9 is inserted at the upper part of the right side of the treatment box 1; the waste material delivery pipe 10 is arranged on the right side of the gas-liquid stirring frame structure 8 and is inserted into the right side of the treatment box 1; the transverse guide pipe 11 is connected with the right side of the waste gas outlet pipe 9 in a flange mode, and the right end of the transverse guide pipe is communicated with the high-temperature oxidation furnace 12; the high-temperature oxidation furnace 12 is arranged at the right side of the treatment box 1; the grate bar shelf 13 is arranged at the lower part of the inner side of the treatment box 1 through bolts; the gas distributor 14 is mounted on the upper part of the inner side of the treatment box 1 through bolts; the feeding pipe 15 is inserted in the middle position of the left side of the treatment box 1; the waste residue discharge frame structure 16 is arranged at the lower part of the high-temperature oxidation furnace 12; the L-shaped delivery pipe 17 is inserted at the upper part of the high-temperature oxidation furnace 12; the heat energy utilization device 18 is arranged on the right side of the L-shaped delivery pipe 17; the waste liquid cooling and purifying frame structure 19 is arranged on the right side of the heat energy utilization device 18; the power switch 20 and the air cylinder switch 21 are respectively glued on the left lower side of the front part of the treatment box 1; the left side of the upper part of the absorption liquid box 4 is also embedded with a batching hopper 41, so that sodium hypochlorite can be conveniently added when absorption liquid is added into the absorption liquid box 4, and partial components in waste gas can be subjected to chemical reaction, so that the toxic materials in the waste gas can be reduced to be discharged outwards; the heat energy utilization device 18 comprises a water storage tank 181, a connecting disc 182, an air guide copper pipe 183, a water inlet pipe 184, a water outlet pipe 185 and an adjusting valve 186, wherein the connecting disc 182 is welded at the left side and the right side of the middle part of the water storage tank 181, and the left side of the connecting disc is connected with the right end of an L-shaped guide pipe 17 through a bolt; the water inlet pipe 184 is inserted at the right side of the upper part of the water storage tank 181; the water outlet pipe 185 is inserted into the left side of the lower part of the water storage tank 181; the cross-section of air guide copper pipe 183 set up to snakelike, both ends weld with connection pad 182 about simultaneously, steam heats it through air guide copper pipe 183 to utilize air guide copper pipe 183 to heat the water liquid in the storage water tank 181, thereby utilize heat energy, and can improve energy-conserving effect, governing valve 186 respectively threaded connection in the intermediate position of oral siphon 184 and outlet pipe 185, can close the governing valve 186 on oral siphon 184 or the outlet pipe 185 as required, thereby realize the business turn over of control water liquid.
As shown in fig. 5, in the above embodiment, specifically, the waste liquid cooling and purifying rack structure 19 includes a cooling tank 191, a connecting pipe 192, a bottom suction pump 193, an L-shaped water conduit 194, an aqueous liquid spray head 195, a discharge pipe 196, a stainless steel filter screen 197, an activated carbon purifying mesh 198, a triangular cover 199 and an air outlet frame 1910, wherein the connecting pipe 192 is installed on the right side of the connecting disc 182 by bolts; the bottom water suction pump 193 is mounted on the left lower side of the cooling box 191 through bolts, and meanwhile, a water inlet is communicated with the cooling box 191; the L-shaped water guide pipe 194 is in threaded connection with a water outlet of the water suction pump 193 at the bottom, and the upper end of the L-shaped water guide pipe penetrates through the front side of the cooling box 191 and is arranged at the top of the cooling box 191 through a screw; the water liquid spray head 195 is connected with the bottom of the L-shaped water guide pipe 194 in a threaded manner; the discharge pipe 196 is inserted into the right side of the upper part of the cooling box 191; the triangular cover 199 is mounted on the upper part of the discharge pipe 196 by screws; the air outlet frame 1910 is embedded in the front side and the rear side of the upper part of the discharge pipe 196; stainless steel filter screen 197 and active carbon purify net 198 respectively the screw mounting in the inboard lower part of delivery pipe 196, utilize stainless steel filter screen 197 and active carbon to purify net 198 and carry out the secondary filter to it when the waste liquid discharges to the pollution that causes the environment when discharging the outside with low waste liquid, thereby improve the environmental protection effect, air-out frame 1910 inner wall still the screw mounting have the separate net, can avoid outside mosquito to enter into the delivery pipe 196 from air-out frame 1910 when using in, thereby improve the protecting effect.
As shown in fig. 2, in the above embodiment, specifically, the gas-liquid stirring frame structure 8 includes a baffle plate 81, a mounting seat 82, a stirring motor 83, a fixed pipe 84, a sealing bearing 85, a transmission pipe 86 and a spiral blade 87, wherein the baffle plate 81 is mounted at the lower part of the inner side of the treatment tank 1 by bolts; the mounting seat 82 is welded at the middle lower part of the guide plate 81; the stirring motor 83 is mounted at the lower part of the mounting seat 82 through bolts; the transmission pipe 86 is arranged on an output shaft at the upper part of the stirring motor 83 through a coupler; the helical blade 87 weld in the outside of driving pipe 86, utilize agitator motor 83 to drive the helical blade 87 through driving pipe 86 rotatory to blow the gas that gets into upwards, thereby make the absorption liquid intensive mixing who spouts from the upside, fixed pipe 84 peg graft in the well upper portion of guide plate 81, can avoid the water liquid stream that drips to fall from guide plate 81 to cause the influence on agitator motor 83 on it when using, thereby improve the guard effect to agitator motor 83, sealed bearing 85 outer lane embedding in the inboard upper portion of fixed pipe 84, the inner circle cup joints simultaneously on agitator motor 83 output shaft, and can avoid on the driving pipe 86 water liquid that falls down to enter into agitator motor 83 and cause the influence on it when using.
As shown in fig. 3, in the above embodiment, specifically, the slag discharging frame structure 16 includes a bottom frame 161, a pushing cylinder 162, a hollow frame 163, a positioning frame 164 and a transverse baffle 165, wherein the bottom frame 161 is embedded in the lower portion of the high temperature oxidation furnace 12; the hollow frame 163 is inserted into the inner side of the bottom frame 161; the positioning frame 164 is embedded in the right side of the upper part of the bottom frame 161; the push cylinder 162 is installed at the right middle position of the bottom frame 161 through bolts, meanwhile, a piston rod in the left end is connected with a right screw of the hollow frame 163 through the bolts, the push cylinder switch 21 pushes the hollow frame 163 to the left side through the push cylinder 162 so as to push out the stored material slag in the hollow frame 163, the transverse baffle 165 penetrates through the right upper portion screw of the positioning frame 164 and the hollow frame 163, and the material slag can be prevented from passing through the fire bar shelf 13 and falling onto the piston rod of the push cylinder 162 when the material slag is pushed to the outer side.
Principle of operation
In the working process of the invention, a power switch 20 is turned on to supply power to electrical components of the device, simultaneously waste gas is led into a treatment box 1 through a waste gas inlet pipe 2, absorption liquid in an absorption liquid box 4 is extracted by a top water pump 5 and is downwards sprayed out from an absorption liquid spray head 7 through a T-shaped guide pipe 6, simultaneously a stirring motor 83 is used for driving a spiral blade 87 to upwards blow the waste gas through a transmission pipe 86 so as to mix the waste gas with the absorption liquid, dropped waste liquid is led out to a pipeline for realizing connection through a waste material outlet pipe 10, treated gas enters a high-temperature oxidation furnace 12 through a waste gas outlet pipe 9 and a transverse guide pipe 11, coal is added onto a grate bar shelf 13 through a feeding pipe 15, the gas is heated by the combusted coal, the heated gas enters an air guide copper pipe 183 through an L-shaped outlet pipe 17 so as to heat and utilize water liquid in a water storage tank 181, and finally, the waste gas enters the cooling box 191 through the connecting pipe 192, the water liquid at the bottom of the cooling box 191 is pumped by the water pump 193 at the bottom, and is sprayed downwards from the water liquid spray head 195 through the L-shaped water guide pipe 194 so as to humidify and cool the waste gas, the influence on the filter screen due to overhigh smoke temperature is avoided, the waste gas is filtered by the stainless steel filter screen 197 and the activated carbon purification screen 198 and then is discharged outwards from the air outlet frame 1910, and when the waste gas is not used, the hollow frame 163 is pushed leftwards by the pushing cylinder 162 by pressing the cylinder switch 21 so as to push out the stored material slag in the hollow frame 163, so that the waste material is discharged.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (10)
1. The energy-saving and environment-friendly chemical waste gas treatment device is characterized by comprising a treatment box (1), a waste gas inlet pipe (2), a longitudinal partition plate (3), an absorption liquid box (4), a top water pump (5), a T-shaped guide pipe (6), an absorption liquid sprayer (7), a gas-liquid stirring frame structure (8), a waste gas outlet pipe (9), a waste material outlet pipe (10), a transverse guide pipe (11), a high-temperature oxidation furnace (12), a grate bar shelf (13), a gas distributor (14), a feeding pipe (15), a waste residue discharge frame structure (16), an L-shaped outlet pipe (17), a heat energy utilization device (18), a waste liquid cooling and purification frame structure (19), a power switch (20) and a cylinder switch (21), wherein the waste gas inlet pipe (2) is inserted into the upper part of the left side of the treatment box (1); the longitudinal partition plates (3) are arranged on the left side and the right side of the top of the treatment box (1) through bolts; the absorption liquid box (4) is arranged at the upper part of the treatment box (1) by bolts; the top water suction pump (5) is arranged at the middle lower part of the front side of the absorption liquid tank (4) through a bolt, and meanwhile, the water inlet is communicated with the absorption liquid tank (4); the upper end of the T-shaped guide pipe (6) is in threaded connection with a water outlet of the top water suction pump (5), and the lower end of the T-shaped guide pipe penetrates through a front side screw of the treatment box (1) and is installed at the top of the treatment box (1); the absorption liquid nozzles (7) are respectively in threaded connection with the lower parts of the T-shaped guide pipes (6); the gas-liquid stirring frame structure (8) is arranged at the lower part of the inner side of the treatment box (1); the waste gas delivery pipe (9) is inserted at the upper part of the right side of the treatment box (1); the waste material delivery pipe (10) is arranged on the right side of the gas-liquid stirring frame structure (8) and is inserted into the right side of the treatment box (1); the transverse guide pipe (11) is connected to the right side of the waste gas outlet pipe (9) in a flange mode, and the right end of the transverse guide pipe is communicated with the high-temperature oxidation furnace (12); the high-temperature oxidation furnace (12) is arranged at the right side of the treatment box (1); the furnace bar shelf (13) is arranged at the lower part of the inner side of the treatment box (1) by bolts; the gas distributor (14) is mounted at the upper part of the inner side of the treatment box (1) through bolts; the feeding pipe (15) is inserted in the middle position of the left side of the treatment box (1); the waste residue discharge frame structure (16) is arranged at the lower part of the high-temperature oxidation furnace (12); the L-shaped delivery pipe (17) is inserted at the upper part of the high-temperature oxidation furnace (12); the heat energy utilization device (18) is arranged on the right side of the L-shaped delivery pipe (17); the waste liquid cooling and purifying frame structure (19) is arranged on the right side of the heat energy utilization device (18); the power switch (20) and the cylinder switch (21) are respectively glued on the left lower side of the front part of the treatment box (1); the heat energy utilization device (18) comprises a water storage tank (181), a connecting disc (182), an air guide copper pipe (183), an inlet pipe (184), an outlet pipe (185) and an adjusting valve (186), wherein the connecting disc (182) is welded on the left side and the right side of the middle part of the water storage tank (181), and the left side of the connecting disc is connected with the right end of an L-shaped outlet pipe (17) through a bolt; the water inlet pipe (184) is inserted at the right side of the upper part of the water storage tank (181); the water outlet pipe (185) is inserted at the left side of the lower part of the water storage tank (181).
2. The energy-saving and environment-friendly chemical waste gas treatment device as claimed in claim 1, wherein the waste liquid cooling purification frame structure (19) comprises a cooling tank (191), a connecting pipe (192), a bottom suction pump (193), an L-shaped water guide pipe (194), a water liquid spray head (195), a discharge pipe (196), a stainless steel filter screen (197), an activated carbon purification net (198), a triangular cover (199) and an air outlet frame (1910), and the connecting pipe (192) is mounted on the right side of the connecting disc (182) through bolts; the bottom water suction pump (193) is mounted on the left lower side of the cooling box (191) through bolts, and meanwhile, a water inlet is communicated with the cooling box (191); the L-shaped water guide pipe (194) is in threaded connection with a water outlet of the water suction pump (193) at the bottom, and the upper end of the L-shaped water guide pipe penetrates through the front side of the cooling box (191) and is installed at the top of the cooling box (191) through a screw; the water liquid spray head (195) is connected to the bottom of the L-shaped water guide pipe (194) in a threaded manner; the discharge pipe (196) is inserted at the right side of the upper part of the cooling box (191); the triangular cover (199) is arranged at the upper part of the discharge pipe (196) in a screw mode; the air outlet frame (1910) is embedded in the front side and the rear side of the upper part of the discharge pipe (196).
3. The energy-saving and environment-friendly chemical waste gas treatment device according to claim 1, wherein the gas-liquid stirring frame structure (8) comprises a guide plate (81), a mounting seat (82), a stirring motor (83), a fixed pipe (84), a sealing bearing (85), a transmission pipe (86) and a spiral blade (87), wherein the guide plate (81) is installed at the lower part of the inner side of the treatment box (1) through bolts; the mounting seat (82) is welded at the middle lower part of the guide plate (81); the stirring motor (83) is arranged at the lower part of the mounting seat (82) through a bolt; the transmission pipe (86) is arranged on an output shaft at the upper part of the stirring motor (83) through a coupler.
4. The energy-saving and environment-friendly chemical waste gas treatment device as claimed in claim 1, wherein the waste slag discharge frame structure (16) comprises a bottom frame (161), a pushing cylinder (162), a hollow frame (163), a positioning frame (164) and a transverse baffle plate (165), wherein the bottom frame (161) is embedded in the lower part of the high-temperature oxidation furnace (12); the hollow frame (163) is inserted into the inner side of the bottom frame (161); the positioning frame (164) is embedded in the right side of the upper part of the bottom frame (161).
5. The energy-saving and environment-friendly chemical waste gas treatment device as claimed in claim 1, wherein the section of the air guide copper pipe (183) is arranged in a snake shape, and the left end and the right end of the air guide copper pipe are welded with the connecting disc (182).
6. The energy-saving and environment-friendly chemical waste gas treatment device as claimed in claim 2, wherein the stainless steel filter screen (197) and the activated carbon purification screen (198) are respectively screwed at the lower part of the inner side of the discharge pipe (196).
7. The energy-saving and environment-friendly chemical waste gas treatment device as claimed in claim 4, wherein the pushing cylinder (162) is bolted to the right middle position of the bottom frame (161), and the piston rod in the left end is connected with the right screw of the hollow frame (163).
8. An energy-saving and environment-friendly chemical waste gas treatment device as claimed in claim 3, wherein the outer ring of the sealing bearing (85) is embedded in the upper part of the inner side of the fixed pipe (84), and the inner ring is sleeved on the output shaft of the stirring motor (83).
9. The energy-saving and environment-friendly chemical waste gas treatment device as claimed in claim 4, wherein the transverse baffle plate (165) penetrates through the positioning frame (164) and is in screw connection with the upper right side of the hollow frame (163).
10. The energy-saving and environment-friendly chemical waste gas treatment device as claimed in claim 1, wherein the regulating valve (186) is respectively screwed in the middle position of the water inlet pipe (184) and the water outlet pipe (185).
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| CN202011034746.6A CN113559694A (en) | 2020-09-27 | 2020-09-27 | Energy-concerving and environment-protective chemical waste gas's processing apparatus |
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