CN117298803A - Engineering equipment for preventing and controlling environmental pollution and installation method thereof - Google Patents
Engineering equipment for preventing and controlling environmental pollution and installation method thereof Download PDFInfo
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- CN117298803A CN117298803A CN202311251815.2A CN202311251815A CN117298803A CN 117298803 A CN117298803 A CN 117298803A CN 202311251815 A CN202311251815 A CN 202311251815A CN 117298803 A CN117298803 A CN 117298803A
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- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/104—Oxygen
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the field of engineering for preventing and treating environmental pollution, in particular to engineering equipment for preventing and treating environmental pollution and an installation method thereof, wherein the engineering equipment comprises a bottom plate, a supporting installation frame, a sulfur removal assembly, a dust filtering assembly and the like; the right side of the bottom plate is fixedly connected with a supporting installation frame, a sulfur removal component is arranged above the bottom plate, and a dust filtering component is arranged on the sulfur removal component. The two scrapers can alternately scrape dust accumulated on two sides in the arc-shaped slotted frame, when one scraper scrapes the dust on one side of the arc-shaped slotted frame, tail gas can pass through the other side of the arc-shaped slotted frame, so that the tail gas can be conveniently and automatically cleaned in the arc-shaped slotted frame while being treated, and the filter screen is prevented from being blocked due to excessive dust accumulation.
Description
Technical Field
The invention relates to the field of engineering for preventing and treating environmental pollution, in particular to engineering equipment for preventing and treating environmental pollution and an installation method thereof.
Background
Along with the development of industrial technology, the environment-friendly industry of China has been on a primary scale, environment-friendly equipment refers to mechanical products, structures and systems manufactured and built by production units or building installation units for controlling environmental pollution and improving environmental quality, the environment-friendly equipment comprises mechanical processing products for treating the environmental pollution and monitoring control instrument instruments for ensuring the normal operation of pollution control facilities, and the environment-friendly equipment can improve or treat the environment in industry or families.
The product that the sulphuric acid mill produced mainly is industry concentrated sulfuric acid, battery sulfuric acid, reagent sulfuric acid etc. the emission of sulphuric acid mill tail gas is great, contains a large amount of harmful gas in this tail gas simultaneously, and wherein sulfur dioxide's content is more, for the environmental protection, need handle the tail gas that the sulphuric acid mill discharged, the tail gas treatment facility that current sulphuric acid mill used can carry out the sulfur removal, but still contain more oxygen in the tail gas, but oxygen can recycle, if not separate the oxygen in the tail gas, can cause the waste of oxygen, and still contain a large amount of dust in the tail gas, the tail gas treatment facility that current sulphuric acid mill used can filter the dust, but the dust can pile up in equipment is inside in a large number, if not in time handle, can cause the jam.
Therefore, it is necessary to design an engineering device for preventing and treating environmental pollution and an installation method thereof, which can effectively separate oxygen in exhaust gas and automatically clean accumulated dust while treating the exhaust gas, aiming at the defects that the prior art does not have a function of separating oxygen in the exhaust gas and is inconvenient for cleaning the accumulated dust.
Disclosure of Invention
The invention aims to provide engineering equipment for preventing and treating environmental pollution and an installation method thereof, the engineering equipment comprises a bottom plate, and further comprises a supporting installation frame, a sulfur removal assembly, a dust filtration assembly and a tail gas input part, wherein the supporting installation frame is fixedly connected to the right side of the bottom plate, the sulfur removal assembly for removing sulfur dioxide in tail gas is arranged above the bottom plate, the dust filtration assembly for filtering dust in tail gas is arranged on the sulfur removal assembly, the tail gas input part is arranged on the bottom plate and is used for inputting tail gas, the tail gas is conveniently treated, the tail gas input part comprises a liquid storage barrel, a lens plate, a cover, an installation cover and an air inlet, the top of the bottom plate is fixedly connected with the liquid storage barrel, the lens plate is fixedly connected to the front side wall and the rear side wall of the liquid storage barrel, the cover is plugged at the lower part of the left side of the liquid storage barrel, the installation cover is fixedly connected to the top of the liquid storage barrel, and the upper part of the left side of the liquid storage barrel is connected with the air inlet through a bolt.
Further, the sulfur removal assembly comprises a round filter plate, an arc-shaped perforated frame I, a conduit, a water pump, a rectangular water guide plate, a special-shaped connecting frame, atomizing spray heads, a valve body, a valve core, a first reset spring and a filter core, wherein the round filter plate is fixedly connected to the upper portion in a liquid storage barrel, the arc-shaped perforated frame I is fixedly connected to the outer wall of the right side of the lower portion of the liquid storage barrel, three conduits are fixedly connected to the arc-shaped perforated frame I in a uniformly distributed mode, the conduits penetrate through the arc-shaped perforated frame I, the conduits are communicated with the liquid storage barrel, the water pump is fixedly connected to the upper portion of the conduits, the rectangular water guide plate is fixedly connected with the rectangular water guide plate, the rectangular water guide plate is communicated with the conduits, the rectangular water guide plate is far away from one side of the conduits and is uniformly distributed, the five special-shaped connecting frames are fixedly connected with the mounting cover, the special-shaped connecting frames are positioned inside the mounting cover, the five atomizing spray heads are arranged in a linearly distributed mode, the valve body is fixedly connected to the right side of the mounting cover, the valve body is internally connected with the valve core, the first reset spring is connected between the valve core and the valve body, and the filter core is fixedly connected to the lower portion inside the conduits.
Further, the dust filtering component comprises an arc slotting frame, a sliding baffle, a second reset spring, an I-shaped connecting pipe, a filter screen, a perforated box with a port and a special-shaped support frame, wherein the right part of the installation cover is fixedly connected with the arc slotting frame, the front side and the rear side of the arc slotting frame are both connected with the sliding baffle in a sliding manner, a pair of second reset springs are connected between the sliding baffle and the arc slotting frame, the bottom of the arc slotting frame is communicated with the pair of I-shaped connecting pipes, the upper part of the I-shaped connecting pipe is fixedly connected with the filter screen, the lower parts of the two I-shaped connecting pipes are fixedly connected with the perforated box with the port, the top outside of the perforated box with the port is fixedly connected with the special-shaped support frame, the special-shaped support frame is fixedly connected with the liquid storage barrel, and the special-shaped support frame is fixedly connected with three water pumps.
Further, the device also comprises a corrugated plate, wherein the corrugated plate is fixedly connected to the upper part in the mounting cover, and the corrugated plate is positioned above the special-shaped connecting frame.
Further, the valve adjusting assembly is arranged on the arc-shaped grooving frame, the valve adjusting assembly comprises a three-way pipe, a ball valve, an N-shaped grooving frame, a rectangular sliding rail frame, a homing spring, a Y-shaped poking rod, a Q-shaped rotating frame and electromagnetic blocks, the three-way pipe is fixedly connected inside the arc-shaped grooving frame and communicated with the mounting cover, the ball valve is rotationally connected to the middle of the three-way pipe, a pair of N-shaped grooving frames are fixedly connected to the outer top of the arc-shaped grooving frame, the rectangular sliding rail frames are connected between the two N-shaped grooving frames in a sliding mode, the homing spring is connected between the rectangular sliding rail frames and the N-shaped grooving frames, the Y-shaped poking rod is connected to the rectangular sliding rail frames in a sliding mode, the Q-shaped rotating frame is fixedly connected to the upper portion of the ball valve, the Q-shaped rotating frame is in limit fit with the Y-shaped poking rod, electromagnetic blocks are fixedly connected to the front side and the rear side of the Y-shaped poking rod, a pair of electromagnetic blocks are fixedly connected inside the rectangular sliding rail frames, and the rear portion of the rectangular sliding rail frames are magnetically attracted to the electromagnetic blocks at the rear portion of the Y-shaped poking rod.
Further, the device also comprises an ash removal component which is arranged on the N-type slotting frame and comprises an execution switch, an arc-shaped perforating frame II, an electric push rod, an L-shaped pushing frame, a wedge-shaped fixing frame and a scraping plate, wherein the execution switch is fixedly connected to the top of the N-type slotting frame, the Y-shaped stirring rod is contacted with the execution switch positioned at the rear side, the arc-shaped perforating frame II is fixedly connected between the two N-type slotting frames, two electric putter are fixed on arc trompil frame two lower part rigid couplings, and electric putter is located arc fluting frame right side, and electric putter telescopic shaft one end rigid coupling has L type to promote the frame, and slide damper right side all rigid coupling has wedge mount, and adjacent wedge mount and L type promote the frame contact, and L type promotes the frame lower part rigid coupling and has the scraper blade, scraper blade and arc fluting frame sliding fit.
Further, the novel zeolite particle filter comprises an oxygen filtering component, wherein the oxygen filtering component is arranged inside the open pore box with the opening, the oxygen filtering component comprises a rectangular open pore plate, a one-way valve, a rectangular mounting frame and a zeolite particle filter plate, a pair of rectangular open pore plates are fixedly connected inside the open pore box with the opening, the one-way valve is fixedly connected in the middle of the rectangular open pore plate, the rectangular mounting frame is fixedly connected between the two rectangular open pore plates, the rectangular mounting frame is fixedly connected with the open pore box with the opening, and a plurality of zeolite particle filter plates are fixedly connected in a linear distribution mode inside the rectangular mounting frame.
Further, the filter comprises active filter carbon, and the active filter carbon is fixedly connected inside the I-shaped connecting pipe.
Further, still including power generation component, power generation component locates on the trompil case of taking the mouth, power generation component is including Z type connecting pipe, the solenoid valve, annular trompil frame, the arc fixed block, impeller and generator, take mouthful trompil case bottom switch-on to have a pair of Z type connecting pipe, the inside corner rigid coupling that is located left of Z type connecting pipe has the solenoid valve, support mounting bracket top rigid coupling has a pair of annular trompil frame, annular trompil frame and Z type connecting pipe switch-on, the rigid coupling has the arc fixed block between two annular trompil frames, the last rotation type of annular trompil frame is connected with the impeller, support mounting bracket bottom rigid coupling has a pair of generator, adjacent generator input shaft and impeller rigid coupling.
Further, the method comprises the following installation steps:
s1: mounting plate and support mounting bracket: the supporting installation frame is installed on the bottom plate, and a worker installs the bottom plate on a supporting frame of an exhaust port of a sulfuric acid factory through bolts;
s2: installing a corrugated plate: the staff installs the corrugated plate inside the installation cover;
s3: and (3) installing a sulfur removal assembly: the worker installs the sulfur removal assembly on the bottom plate, and then connects the air inlet with the sulfuric acid plant air outlet;
s4: installing a valve adjusting assembly and a dust removing assembly: the staff installs the valve adjusting component and the ash removing component on the arc-shaped grooving frame;
s5: activated filter carbon: installing active filter carbon inside an I-shaped connecting pipe in the dust filtering component;
s6: installing an oxygen filtering assembly: the staff installs the oxygen filtering component inside the open-pore box with the opening;
s7: and (3) installing a dust filtering assembly: the staff installs the special-shaped support frame on the liquid storage barrel, then installs the dust filtering component on the special-shaped support frame, and then connects the open pore box with the opening with external oxygen collecting equipment;
s8: installing a power generation assembly: the staff installs power generation component at support mounting bracket top.
The invention has the following beneficial effects:
1. lime water is sprayed into the tail gas through the atomizing nozzle, the tail gas can be fully contacted with the lime water, so that sulfur dioxide in the tail gas fully reacts with the lime water and calcium sulfite precipitation is generated, and sulfur dioxide in the tail gas can be effectively removed.
2. The two scrapers can alternately scrape dust accumulated on two sides in the arc-shaped slotted frame, when one scraper scrapes the dust on one side of the arc-shaped slotted frame, tail gas can pass through the other side of the arc-shaped slotted frame, so that the tail gas can be conveniently and automatically cleaned in the arc-shaped slotted frame while being treated, and the filter screen is prevented from being blocked due to excessive dust accumulation.
3. Through the cooperation of zeolite granule filter and device on it, the zeolite granule filter only allows oxygen to pass through to can separate out the oxygen in the tail gas, the oxygen purity of separating out is higher, can carry out recycle.
4. Through the cooperation of impeller and last device, under the promotion effect of gas, impeller and last device can rotate and drive the generator and generate electricity to can utilize tail gas more fully.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic view of a portion of a three-dimensional structure of a sulfur removal module of the present invention.
FIG. 4 is a schematic perspective view, partially in section, of a first embodiment of the sulfur removal assembly of the present invention.
FIG. 5 is a schematic perspective view, partially in section, of a second embodiment of the sulfur removal assembly of the present invention.
FIG. 6 is a schematic view of a portion of a dust filter assembly of the present invention in perspective.
FIG. 7 is a schematic view of a perspective view, partially in section, of a dust filter assembly of the present invention.
Fig. 8 is a schematic perspective view, partially in section, of a valve regulating assembly of the present invention.
Fig. 9 is a schematic partial perspective view of a valve regulating assembly according to the present invention.
FIG. 10 is a schematic perspective view, partially in section, of an ash removal assembly of the invention.
FIG. 11 is a schematic cross-sectional perspective view of an oxygen filter assembly of the present invention.
Fig. 12 is a schematic view of a first partially cut-away perspective structure of the power generation assembly of the present invention.
Fig. 13 is a schematic view of a second partially cut-away perspective structure of the power generation assembly of the present invention.
Part names and serial numbers in the figure: 1_floor, 2_support mount, 3_sulfur removal assembly, 31_liquid storage tank, 32_lens plate, 33_lid, 34_mounting lid, 35_air inlet, 36_round filter plate, 37_arc open-cell frame one, 38_conduit, 39_water pump, 310_rectangular water guide plate, 311_special-shaped connection frame, 312_atomizer, 313_valve body, 314_valve cartridge, 315_first return spring, 316_filter cartridge, 4_dust filtration assembly, 41_arc open-cell frame, 42_slide shutter, 43_second return spring, 44_type I connection tube, 45_filter screen, 46_open-cell frame, 47_special-shaped support frame, 5_wave plate, 6_valve adjustment assembly, the device comprises a 61-three-way pipe, a 62-ball valve, a 63-N-type slotted frame, a 64-rectangular sliding rail frame, a 65-homing spring, a 66-Y-type toggle rod, a 67-Q-type rotating frame, a 68-electromagnetic block, a 7-ash removal component, a 71-execution switch, a 72-arc-shaped opening frame II, a 73-electric push rod, a 74-L-type pushing frame, a 75-wedge-shaped fixed frame, a 76-scraping plate, a 8-oxygen filtering component, a 81-rectangular opening plate, a 82-one-way valve, a 83-rectangular mounting frame, a 84-zeolite particle filter plate, a 9-active filter carbon, a 10-power generation component, a 101-Z-type connecting pipe, a 102-electromagnetic valve, a 103-annular opening frame, a 104-arc-shaped fixed block, a 105-impeller and a 106-generator.
Description of the embodiments
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.
Examples
The utility model provides a be used for preventing and treating environmental pollution engineering equipment and installation method thereof, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, including bottom plate 1, support mounting bracket 2, sulfur removal subassembly 3 and dust filtration subassembly 4, the rigid coupling of bottom plate 1 right side has support mounting bracket 2, is equipped with sulfur removal subassembly 3 above bottom plate 1, and sulfur removal subassembly 3 is used for getting rid of the sulfur dioxide that contains in the tail gas, is equipped with dust filtration subassembly 4 on the sulfur removal subassembly 3, and dust filtration subassembly 4 is used for the dust filtration in the tail gas.
The sulfur removal component 3 comprises a liquid storage barrel 31, a lens plate 32, a cover 33, a mounting cover 34, an air inlet 35, a round filter plate 36, an arc-shaped opening frame I37, a guide pipe 38, a water suction pump 39, a rectangular water guide plate 310, a special-shaped connecting frame 311, an atomizing nozzle 312, a valve body 313, a valve core 314, a first reset spring 315 and a filter element 316, wherein the top of a bottom plate 1 is fixedly connected with the liquid storage barrel 31, the liquid storage barrel 31 is used for storing lime water, the lens plate 32 is fixedly connected on the front side wall and the rear side wall of the liquid storage barrel 31, the lens plate 32 is made of transparent materials, so that workers can observe the working condition in the liquid storage barrel 31, the cover 33 is plugged at the lower part of the left side of the liquid storage barrel 31, the mounting cover 34 is fixedly connected at the top of the liquid storage barrel 31, the upper part of the left side of the liquid storage barrel 31 is connected with the air inlet 35 through bolts, the upper part in the liquid storage barrel 31 is connected with the round filter plate 36 through welding, the arc-shaped opening frame I37 is fixedly connected on the outer wall of the right side of the lower part of the liquid storage barrel 31, three guide pipes 38 are fixedly connected to the arc-shaped perforated frame I37 in a uniformly distributed manner, the guide pipes 38 are used for conveying lime water, the guide pipes 38 penetrate through the arc-shaped perforated frame I37, the guide pipes 38 are communicated with the liquid storage barrel 31, a water suction pump 39 is fixedly connected to the upper part of the guide pipes 38, the water suction pump 39 is used for sucking lime water, a rectangular water guide plate 310 is fixedly connected to the right side of the mounting cover 34, the rectangular water guide plate 310 is communicated with the guide pipes 38, five special-shaped connecting frames 311 are uniformly distributed on one side of the rectangular water guide plate 310 far away from the guide pipes 38, the special-shaped connecting frames 311 are fixedly connected with the mounting cover 34, the special-shaped connecting frames 311 are positioned in the mounting cover 34, five atomizing nozzles 312 are arranged in a linearly distributed manner at the lower parts of the special-shaped connecting frames 311 and are used for spraying lime water, so that the lime water fully reacts with sulfur dioxide, a valve body 313 is fixedly connected to the right side of the mounting cover 34, a valve core 314 is connected to the inside the valve body 313 in a sliding manner, a first return spring 315 is connected between the valve core 314 and the valve body 313, and a filter element 316 is fixedly connected to the inner lower part of the conduit 38, and the filter element 316 is used for filtering small-particle calcium sulfite sediment.
The dust filtering component 4 comprises an arc-shaped slotted frame 41, a sliding baffle 42, a second return spring 43, an I-shaped connecting pipe 44, a filter screen 45, a slotted perforated box 46 and a special-shaped support frame 47, wherein the arc-shaped slotted frame 41 is fixedly connected to the right part of the mounting cover 34, the front side and the rear side of the arc-shaped slotted frame 41 are both connected with the sliding baffle 42 in a sliding mode, a pair of second return springs 43 are connected between the sliding baffle 42 and the arc-shaped slotted frame 41, a pair of I-shaped connecting pipes 44 are communicated to the bottom of the arc-shaped slotted frame 41, the upper parts of the I-shaped connecting pipes 44 are connected with the filter screen 45 in a welding mode, the filter screen 45 is used for filtering dust in tail gas, the lower parts of the two I-shaped connecting pipes 44 are jointly connected with the slotted perforated box 46 in a welding mode, the slotted perforated box 46 is communicated with the I-shaped connecting pipes 44, the outer top of the slotted perforated box 46 is connected with the special-shaped support frame 47 through bolts, the special-shaped support frame 47 is fixedly connected with the arc-shaped slotted frame 41, the special-shaped support frame 47 is fixedly connected with the barrel 31, and the special-shaped support frame 47 is fixedly connected with the water pump 39.
This equipment uses at the sulphuric acid mill, install this equipment on sulphuric acid mill gas vent, sulphuric acid mill exhaust's tail gas gets into liquid storage barrel 31 inside through air inlet 35, liquid storage barrel 31 is inside to be equipped with lime water, during operation, staff's manual control suction pump 39 function, suction pump 39 can be with the lime water extraction in the liquid storage barrel 31, lime water rethread pipe 38, rectangle water guide plate 310 and abnormal shape link 311, lime water can spray through atomizer 312 afterwards, can produce the calcium sulfite sediment through the sulfur dioxide abundant reaction in lime water and the tail gas, thereby can get rid of sulfur dioxide in the tail gas, lens board 32 adopts transparent material, through lens board 32, the staff's observation liquid storage barrel 31 inside behavior of being convenient for, and under the filter effect of circular filter plate 36, the calcium sulfite sediment of great granule can stay on circular filter plate 36, the calcium sulfite sediment of less granule can fall in liquid storage barrel 31 bottom, in the in-process of suction pump 39 extraction lime water, through the filter effect of filter core 316, can filter lime water, prevent pipe 38 by the manual shutoff of lime water in the liquid storage barrel 31 of less granule, through the manual shutoff of opening lid 33 of being convenient for change. The gas with sulfur dioxide removed flows rightwards in the upper part in the mounting cover 34, the gas can only flow rightwards through the cooperation of the valve body 313, the valve core 314 and the first reset spring 315, the gas with sulfur dioxide removed can enter the arc-shaped slotted frame 41 after passing through the mounting cover 34, then the gas can flow to the slotted open box 46 through the I-shaped connecting pipe 44, in the process, the filter screen 45 filters the gas, dust in the gas is remained in the arc-shaped slotted frame 41, so that the gas after treatment is cleaner, the treated gas is discharged through the slotted open box 46, when a certain amount of dust is accumulated in the arc-shaped slotted frame 41, a worker manually pulls the sliding baffle plate 42 upwards to open the sliding baffle plate, the second reset spring 43 is compressed, so that the dust in the arc-shaped slotted frame 41 is cleaned conveniently, the sliding baffle plate 42 is loosened after cleaning is completed, and the second reset spring 43 resets and drives the sliding baffle plate 42 to reset.
Examples
On the basis of embodiment 1, as shown in fig. 4, the device further comprises a corrugated plate 5, the upper part in the installation cover 34 is fixedly connected with the corrugated plate 5, the corrugated plate 5 is used for blocking moisture in the gas after sulfur dioxide is removed, and the corrugated plate 5 is positioned above the special-shaped connecting frame 311.
In the process of removing sulfur dioxide, the gas contains more moisture, and the moisture in the gas after the sulfur dioxide is removed can be blocked by the corrugated plate 5, so that the gas after the treatment is prevented from containing too much moisture.
Examples
On the basis of embodiment 2, as shown in fig. 7, 8, 9 and 10, the valve adjusting component 6 is further included, the valve adjusting component 6 is disposed on the arc slotted frame 41, the valve adjusting component 6 includes a tee pipe 61, a ball valve 62, an N-type slotted frame 63, a rectangular sliding rail frame 64, a homing spring 65, a Y-type toggle rod 66, a Q-type rotating frame 67 and an electromagnetic block 68, the tee pipe 61 is fixedly connected inside the arc slotted frame 41, the tee pipe 61 is communicated with the mounting cover 34, the ball valve 62 is rotatably connected in the middle of the tee pipe 61, the ball valve 62 is used for controlling the flow direction of tail gas, the outer top of the arc slotted frame 41 is connected with a pair of N-type slotted frames 63 in a welding manner, a rectangular sliding rail frame 64 is connected between the two N-type slotted frames 63 in a common sliding manner, a Y-type toggle rod 66 is connected between the rectangular sliding rail frame 64 and the N-type slotted frame 63, the rectangular sliding rail frame 64 is connected with a Y-type toggle rod 66 in a sliding manner, the rectangular sliding rail frame 64 plays a guiding role on the Y-type toggle rod 66, the upper part of the Q-type rotating frame 67 is connected in a welding manner, the Q-type rotating frame 67 is connected with the rectangular toggle rod 67 in the upper part of the rectangular sliding rail frame 62 in the mode, the welding manner is matched with the rectangular sliding rail rod 66 and the rear side of the rectangular toggle rod 66 is fixedly connected with the electromagnetic block 68, and the rear side of the rectangular toggle rod 66 is fixedly connected with the rectangular sliding rail 64 and the rear side of the rectangular sliding rail 64 is fixedly connected with the rear side of the rectangular sliding rail 64.
The dust removing device comprises an arc-shaped slotted frame 41, and is characterized by further comprising a dust removing component 7, wherein the dust removing component 7 is arranged on the N-shaped slotted frame 63, the dust removing component 7 is used for cleaning dust in the arc-shaped slotted frame 41, the dust removing component 7 comprises an execution switch 71, an arc-shaped slotted frame 72, an electric push rod 73, an L-shaped push frame 74, wedge-shaped fixing frames 75 and a scraping plate 76, the execution switch 71 is fixedly connected to the top of the N-shaped slotted frame 63, the two execution switches 71 are used for respectively controlling the operation of the two electric push rods 73, the Y-shaped toggle rod 66 is contacted with the execution switch 71 positioned at the rear side, the arc-shaped slotted frame 72 is fixedly connected between the two N-shaped slotted frames 63, the lower part of the arc-shaped slotted frame 72 is fixedly connected with the two electric push rods 73, the electric push rods 73 are positioned on the right side of the arc-shaped slotted frame 41, one end of a telescopic shaft of each electric push rod 73 is fixedly connected with the L-shaped push frame 74, the electric push rods 73 are used for driving the L-shaped push frame 74 to reciprocate, wedge-shaped fixing frames 75 are fixedly connected to the right sides of the sliding baffle plates 42, the adjacent wedge-shaped fixing frames 75 are contacted with the L-shaped push frames 74, the lower parts of the L-shaped push frames 74 are fixedly connected with scraping plates 76, and the scraping plates 76 are used for pushing dust accumulated inside the arc-shaped slotted frame 41, and the dust 41 are matched with the arc-shaped slotted frame 41.
When the gas passes through the mounting cover 34, the gas enters the three-way pipe 61, flows to the front side of the arc-shaped slotted frame 41 through the ball valve 62 and enters the I-shaped connecting pipe 44 positioned at the front side, meanwhile, as the Y-shaped toggle rod 66 contacts with the actuating switch 71 positioned at the rear side, the actuating switch 71 positioned at the rear side can control the electric push rod 73 positioned above to operate, the electric push rod 73 positioned above can operate and drive the L-shaped pushing frame 74 positioned at the rear side and the upper device thereof to reciprocate back and forth, the scraping plate 76 positioned at the rear side can also reciprocate and push dust accumulated at the rear side inside the arc-shaped slotted frame 41 back out, and meanwhile, the L-shaped pushing frame 74 positioned at the rear side can push the wedge-shaped fixing frame 75 and the upper device thereof to move upwards, so that the sliding baffle 42 positioned at the rear side is opened instead of manually opening the sliding baffle 42. Five minutes later, the electromagnetic block 68 at the rear of the rectangular slide rail frame 64 and the rear of the Y-shaped poking rod 66 are powered off, the electromagnetic block 68 at the front of the rectangular slide rail frame 64 and the front of the Y-shaped poking rod 66 are powered on, so that the electromagnetic block 68 at the front of the rectangular slide rail frame 64 attracts the electromagnetic block 68 at the front of the Y-shaped poking rod 66 and an upper device thereof to move forwards, the Y-shaped poking rod 66 is contacted with an execution switch 71 at the front side, the execution switch 71 at the front side controls an electric push rod 73 at the lower side to operate, so that a scraper 76 at the front side pushes dust accumulated at the front side inside the arc-shaped slotted frame 41 forwards, and meanwhile, a sliding baffle 42 at the front side is opened, and during the forward movement of the Y-shaped poking rod 66 and the upper device thereof, the Y-shaped poking rod 66 drives the Q-shaped rotating frame 67 and the upper device thereof to rotate, so that the ball valve 62 is communicated with the rear of the arc-shaped slotted frame 41, and gas flows to the rear part of the arc-shaped slotted frame 41. In this way, dust in the arc-shaped slotted frame 41 can be cleaned while the tail gas is being treated.
Examples
On the basis of embodiment 3, as shown in fig. 11, the oxygen filter assembly 8 is further included, the oxygen filter assembly 8 is disposed inside the perforated open pore box 46, the oxygen filter assembly 8 is used for filtering out oxygen in tail gas, the oxygen filter assembly 8 includes a rectangular open pore plate 81, a one-way valve 82, a rectangular mounting frame 83 and zeolite particle filter plates 84, a pair of rectangular open pore plates 81 are connected inside the perforated open pore box 46 through bolts, the one-way valve 82 is fixedly connected in the middle of the rectangular open pore plate 81, gas can only pass through the one-way valve 82 in a one-way manner, a rectangular mounting frame 83 is fixedly connected between the two rectangular open pore plates 81, the rectangular mounting frame 83 is fixedly connected with the perforated open pore box 46, a plurality of zeolite particle filter plates 84 are fixedly connected inside the rectangular mounting frame 83 in a linear distribution manner, and oxygen in gas can pass through the zeolite particle filter plates 84.
When the gas enters the inside of the open pore box 46, the gas in the open pore box 46 cannot be discharged temporarily, the pressure in the open pore box 46 also increases, under the pushing action of the gas, the gas in the open pore box 46 enters the rectangular mounting frame 83 through the one-way valve 82, under the filtering action of the zeolite particle filter plate 84, the oxygen in the gas can pass through the zeolite particle filter plate 84 and then be discharged through the rectangular mounting frame 83, and the oxygen with higher purity is collected through other devices, and meanwhile, the gas after the oxygen is removed can be remained in the open pore box 46.
Examples
On the basis of example 4, as shown in fig. 7, the device further comprises an activated filter carbon 9,I, wherein an activated filter carbon 9 is fixedly connected to the inside of the connecting pipe 44, and the activated filter carbon 9 is used for removing a small amount of residual nitric oxide, sulfur monoxide and the like in the gas.
When the gas passes through the I-shaped connecting pipe 44, a small part of nitric oxide, sulfur monoxide and the like remained in the gas can be removed due to the adsorption effect of the activated carbon 9, so that the treated gas is further ensured to be cleaner.
Examples
On the basis of embodiment 5, as shown in fig. 12 and 13, the power generation assembly 10 is further included, the power generation assembly 10 is disposed on the perforated box 46 with openings, the power generation assembly 10 is used for generating power by utilizing thrust of gas, the power generation assembly 10 includes a Z-shaped connecting pipe 101, an electromagnetic valve 102, an annular perforated frame 103, an arc-shaped fixing block 104, an impeller 105 and a generator 106, a pair of Z-shaped connecting pipes 101 are connected to the bottom of the perforated box 46 with openings, the electromagnetic valve 102 is fixedly connected to a corner of the Z-shaped connecting pipe 101, which is located at the left side, the electromagnetic valve 102 is used for controlling whether the gas of the Z-shaped connecting pipe 101 can pass through, a pair of annular perforated frames 103 are fixedly connected to the top of the supporting installation frame 2, the annular perforated frames 103 are connected to the Z-shaped connecting pipe 101, an arc-shaped fixing block 104 is fixedly connected between the two annular perforated frames 103, the impeller 105 is rotatably connected to the annular perforated frames 103, the gas can push the impeller 105 to rotate, a pair of generators 106 are fixedly connected to the bottom of the supporting installation frame 2, the impellers 105 are used for driving the generators 106 to generate power, and the input shafts of the adjacent generators 106 are fixedly connected to the impellers 105.
When the electric push rod 73 located above operates, the scraper 76 located at the rear side cleans dust at the rear part in the arc-shaped slotted frame 41, meanwhile, the electromagnetic valve 102 located at the rear side can be opened, so that gas at the rear side in the slotted perforated box 46 enters the annular perforated frame 103 through the Z-shaped connecting pipe 101, under the pushing action of the gas, the impeller 105 and an upper device of the impeller can rotate and drive the generator 106 to generate power, and then the gas in the annular perforated frame 103 can be discharged through the exhaust port below the impeller, so that the purpose of generating power by utilizing the thrust of the gas is realized.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a be used for preventing and treating environmental pollution engineering equipment, including bottom plate (1), a serial communication port, still including supporting mounting bracket (2), sulfur removal subassembly (3), dust filtration subassembly (4) and tail gas input unit, bottom plate (1) right side rigid coupling has supporting mounting bracket (2), bottom plate (1) top is equipped with sulfur removal subassembly (3) that are arranged in getting rid of sulfur dioxide in the tail gas, be equipped with dust filtration subassembly (4) that are arranged in with the dust filtration in the tail gas on sulfur removal subassembly (3), tail gas input unit locates on bottom plate (1), tail gas is imported through tail gas input unit, play the effect that conveniently handle tail gas, tail gas input unit is including stock solution bucket (31), lens board (32), lid (33), installation lid (34) and air inlet (35), bottom plate (1) top rigid coupling has bucket (31) front and back lateral wall on all rigid coupling have lens board (32), lid (33) are filled in to stock solution bucket (31) left side lower part, stock solution bucket (31) top rigid coupling has installation lid (34), stock solution bucket (31) left side upper portion is connected with air inlet (35) through the bolt.
2. The equipment for preventing and treating environmental pollution according to claim 1, wherein the sulfur removing assembly (3) comprises a circular filter plate (36), an arc-shaped perforated frame I (37), a conduit (38), a water pump (39), a rectangular water guide plate (310), a special-shaped connecting frame (311), an atomizing nozzle (312), a valve body (313), a valve core (314), a first return spring (315) and a filter core (316), wherein the circular filter plate (36) is fixedly connected to the upper inner part of the liquid storage barrel (31), the arc-shaped perforated frame I (37) is fixedly connected to the right outer wall of the lower part of the liquid storage barrel (31), three conduits (38) are fixedly connected to the arc-shaped perforated frame I (37) in a uniformly distributed manner, the conduit (38) penetrates through the arc-shaped perforated frame I (37), the conduit (38) is communicated with the liquid storage barrel (31), the water pump (39) is fixedly connected to the upper part of the conduit (38), the rectangular water guide plate (310) is fixedly connected to the right side of the mounting cover (34), five special-shaped connecting frames (311) which are uniformly distributed on one side of the rectangular water guide plate (310) away from the conduit (38), the special-shaped connecting frame (311) is fixedly connected to the inner part of the mounting cover (34), five atomizing spray heads (312) are arranged at the lower part of the special-shaped connecting frame (311) in a linear distribution mode, a valve body (313) is fixedly connected inside the right side of the mounting cover (34), a valve core (314) is connected inside the valve body (313) in a sliding mode, a first reset spring (315) is connected between the valve core (314) and the valve body (313), and a filter core (316) is fixedly connected at the inner lower part of the guide pipe (38).
3. The engineering equipment for preventing and treating environmental pollution according to claim 2, wherein the dust filtering component (4) comprises an arc-shaped slotted frame (41), a sliding baffle (42), a second return spring (43), an I-shaped connecting pipe (44), a filter screen (45), a perforated box (46) and a special-shaped support frame (47), the arc-shaped slotted frame (41) is fixedly connected to the right part of the mounting cover (34), the sliding baffle (42) is slidably connected to the front side and the rear side of the arc-shaped slotted frame (41), a pair of second return springs (43) are connected between the sliding baffle (42) and the arc-shaped slotted frame (41), a pair of I-shaped connecting pipes (44) are connected to the bottom of the arc-shaped slotted frame (41), the filter screen (45) is fixedly connected to the upper parts of the I-shaped connecting pipes (44), the perforated box (46) is communicated with the I-shaped connecting pipes (44), the special-shaped support frame (47) is fixedly connected to the outer top of the perforated box (46), the special-shaped support frame (47) is fixedly connected to the arc-shaped slotted frame (41), and the special-shaped support frame (47) is fixedly connected to the special-shaped support frame (47) and the special-shaped water pump (31) is fixedly connected to the three water pumps (39).
4. A construction equipment for preventing and controlling environmental pollution according to claim 3, and also comprising a corrugated plate (5), wherein the corrugated plate (5) is fixedly connected to the inner upper part of the mounting cover (34), and the corrugated plate (5) is positioned above the special-shaped connecting frame (311).
5. The engineering equipment for preventing and treating environmental pollution according to claim 4, further comprising a valve adjusting assembly (6), wherein the valve adjusting assembly (6) is arranged on the arc-shaped slotted frame (41), the valve adjusting assembly (6) comprises a three-way pipe (61), a ball valve (62), an N-shaped slotted frame (63), a rectangular sliding rail frame (64), a homing spring (65), a Y-shaped toggle rod (66), a Q-shaped rotating frame (67) and an electromagnetic block (68), the three-way pipe (61) is fixedly connected with the mounting cover (34), the middle part of the three-way pipe (61) is rotationally connected with the ball valve (62), the outer top part of the arc-shaped slotted frame (41) is fixedly connected with a pair of N-shaped slotted frames (63), a rectangular sliding rail frame (64) is jointly connected between the two N-shaped slotted frames (63), a homing spring (65) is connected between the rectangular sliding rail frame (64) and the rectangular sliding rail frame (66), the Y-shaped toggle rod (66) is slidingly connected with the ball valve (62), the Q-shaped rotating frame (67) is fixedly connected with the Q-shaped rotating frame (67), the Q-shaped rotating frame (67) is fixedly connected with the front two sides of the Y-shaped rotating frame (66), a pair of electromagnetic blocks (68) are fixedly connected inside the rectangular slide rail frame (64), and the rear part of the rectangular slide rail frame (64) is magnetically attracted with the electromagnetic blocks (68) at the rear part of the Y-shaped toggle rod (66).
6. The engineering equipment for preventing and treating environmental pollution according to claim 5, further comprising a dust removing assembly (7), the dust removing assembly (7) is arranged on the N-shaped slotted frame (63), the dust removing assembly (7) comprises an execution switch (71), an arc-shaped slotted frame II (72), an electric push rod (73), an L-shaped pushing frame (74), a wedge-shaped fixing frame (75) and a scraping plate (76), the execution switch (71) is fixedly connected to the top of the N-shaped slotted frame (63), the Y-shaped stirring rod (66) is contacted with the execution switch (71) positioned at the rear side, the arc-shaped slotted frame II (72) is fixedly connected between the two N-shaped slotted frames (63), two electric push rods (73) are fixedly connected to the lower portion of the arc-shaped slotted frame II (72), the electric push rods (73) are positioned on the right side of the arc-shaped slotted frame (41), an L-shaped pushing frame (74) is fixedly connected to one end of a telescopic shaft of each electric push rod, wedge-shaped fixing frames (75) are fixedly connected to the right sides of the sliding baffle plates (42), the adjacent wedge-shaped fixing frames (75) are contacted with the L-shaped pushing frames (74), the lower portions of the L-shaped pushing frames (74) are fixedly connected with the scraping plates (76), and the scraping plates (76) are matched with the arc-shaped slotted frames (41).
7. The engineering equipment for preventing and treating environmental pollution according to claim 6, further comprising an oxygen filtering component (8), wherein the oxygen filtering component (8) is arranged inside the open pore box (46) with openings, the oxygen filtering component (8) comprises a rectangular open pore plate (81), a one-way valve (82), a rectangular mounting frame (83) and zeolite particle filter plates (84), a pair of rectangular open pore plates (81) are fixedly connected inside the open pore box (46) with openings, the one-way valve (82) is fixedly connected in the middle of the rectangular open pore plate (81), a rectangular mounting frame (83) is fixedly connected between the two rectangular open pore plates (81), the rectangular mounting frame (83) is fixedly connected with the open pore box (46) with openings, and a plurality of zeolite particle filter plates (84) are fixedly connected inside the rectangular mounting frame (83) in a linear distribution mode.
8. The engineering equipment for preventing and treating environmental pollution and the installation method thereof according to claim 7, further comprising active filter carbon (9), wherein the active filter carbon (9) is fixedly connected inside the I-shaped connecting pipe (44).
9. The engineering equipment for preventing and treating environmental pollution according to claim 8, further comprising a power generation assembly (10), wherein the power generation assembly (10) is arranged on the open-pore box (46) with openings, the power generation assembly (10) comprises a Z-shaped connecting pipe (101), an electromagnetic valve (102), an annular open-pore frame (103), an arc-shaped fixing block (104), an impeller (105) and a generator (106), a pair of Z-shaped connecting pipes (101) are communicated with the bottom of the open-pore box (46), the electromagnetic valve (102) is fixedly connected at the corner of the left side inside the Z-shaped connecting pipe (101), a pair of annular open-pore frames (103) are fixedly connected at the top of the supporting installation frame (2), the annular open-pore frames (103) are communicated with the Z-shaped connecting pipe (101), the arc-shaped fixing blocks (104) are fixedly connected between the two annular open-pore frames (103), the impeller (105) are rotatably connected with the annular open-pore frames (103), a pair of generators (106) are fixedly connected at the bottom of the supporting installation frame (2), and the input shafts of the adjacent generators (106) are fixedly connected with the impeller (105).
10. The installation method for environmental pollution control engineering equipment according to claim 9, comprising the steps of:
s1: mounting plate (1) and support mounting bracket (2): the supporting installation frame (2) is installed on the bottom plate (1), and a worker installs the bottom plate (1) on a supporting frame of an exhaust port of a sulfuric acid factory through bolts;
s2: mounting a corrugated plate (5): the staff installs the corrugated plate (5) inside the installation cover (34);
s3: mounting a sulfur removal assembly (3): the worker installs the sulfur removal component (3) on the bottom plate (1), and then connects the air inlet (35) with the sulfuric acid factory air outlet;
s4: installing a valve adjusting assembly (6) and a dust removing assembly (7): the valve adjusting component (6) and the ash removing component (7) are arranged on the arc-shaped grooving frame (41) by workers;
s5: activated filter carbon (9): installing active filter carbon (9) inside an I-shaped connecting pipe (44) in the dust filtering component (4);
s6: installing an oxygen filtering assembly (8): the staff installs the oxygen filtering component (8) in the open pore box (46) with the mouth;
s7: mounting a dust filtering assembly (4): the staff installs the special-shaped support frame (47) on the liquid storage barrel (31), then installs the dust filtering component (4) on the special-shaped support frame (47), and then connects the open pore box (46) with external oxygen collecting equipment;
s8: mounting a power generation assembly (10): the power generation assembly (10) is arranged on the top of the supporting installation frame (2) by workers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311251815.2A CN117298803A (en) | 2023-09-26 | 2023-09-26 | Engineering equipment for preventing and controlling environmental pollution and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311251815.2A CN117298803A (en) | 2023-09-26 | 2023-09-26 | Engineering equipment for preventing and controlling environmental pollution and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117298803A true CN117298803A (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311251815.2A Withdrawn CN117298803A (en) | 2023-09-26 | 2023-09-26 | Engineering equipment for preventing and controlling environmental pollution and installation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117735643A (en) * | 2024-02-19 | 2024-03-22 | 长沙邦民惠科环保科技有限公司 | Sewage treatment device for slag of power plant |
-
2023
- 2023-09-26 CN CN202311251815.2A patent/CN117298803A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117735643A (en) * | 2024-02-19 | 2024-03-22 | 长沙邦民惠科环保科技有限公司 | Sewage treatment device for slag of power plant |
| CN117735643B (en) * | 2024-02-19 | 2024-05-10 | 长沙邦民惠科环保科技有限公司 | Sewage treatment device for slag of power plant |
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Application publication date: 20231229 |