CN114832463B - Filtering device for high-grade sulfuric acid production - Google Patents
Filtering device for high-grade sulfuric acid production Download PDFInfo
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- CN114832463B CN114832463B CN202210536351.9A CN202210536351A CN114832463B CN 114832463 B CN114832463 B CN 114832463B CN 202210536351 A CN202210536351 A CN 202210536351A CN 114832463 B CN114832463 B CN 114832463B
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- purifying
- purifying box
- pipe
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000001914 filtration Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003513 alkali Substances 0.000 claims abstract description 25
- 239000002585 base Substances 0.000 claims abstract description 25
- 238000000746 purification Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 16
- 241000220317 Rosa Species 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims 4
- 239000002253 acid Substances 0.000 abstract description 46
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 12
- 239000012670 alkaline solution Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
- B01D53/346—Controlling the process
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Particles Using Liquids (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a novel filtering device for high-grade sulfuric acid production, which relates to the field of sulfuric acid production equipment and comprises a base, wherein a filtering box is fixedly connected to one side of the top of the base, and a liquid inlet pipe is fixedly connected to the top of one side of the filtering box. According to the filtering device for high-grade sulfuric acid production, water flows are respectively injected into the first spraying seat and the second spraying seat through the spraying main pipe and the spraying branch pipe by the water pump, so that acid gas conveyed in from the air inlet pipe is primarily purified, the purified acid gas is conveyed into the alkali liquor box through the air outlet pipe, the acid gas can be subjected to secondary purification treatment, the acid gas in the alkali liquor box is detected by the acid detector, and if the quality of the acid gas does not reach the emission standard, the acid gas is re-injected into the purifying box through the air return pipe to be purified again, and the process is repeated until the emission standard is reached, so that pollution to the environment is avoided.
Description
Technical Field
The invention relates to the field of sulfuric acid production equipment, in particular to a filtering device for high-grade sulfuric acid production.
Background
The high-grade sulfuric acid has strong water absorbability, can be used as a dehydrating agent, carbonizes substances containing carbohydrate such as wood, paper, cotton and hemp fabrics, biological skin and meat and the like, at present, the impurity particles in the raw materials of the high-grade sulfuric acid are more, if the filtering and the clearing are not carried out in time, the later processing and production can be greatly influenced, the existing filtering device for the high-grade sulfuric acid production always has a large amount of acid gas leakage when the sulfuric acid is filtered, if the leaked acid gas is not treated in time, the environment can be seriously polluted if the leaked acid gas is directly discharged, the production raw materials are wasted while the human body health is influenced, and the filtering device for the high-grade sulfuric acid production needs to be designed aiming at the problems, so that the problems are overcome.
Novel matters of the invention
The invention mainly aims to provide a filtering device for high-grade sulfuric acid production, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the novel technical scheme adopted by the invention is as follows:
the utility model provides a high grade filter equipment for sulfuric acid production, includes the base, one side fixedly connected with rose box at base top, the top fixedly connected with feed liquor pipe of rose box one side, the bottom fixedly connected with drain pipe of rose box one side, the top fixedly connected with intake pipe of rose box, the other end fixedly connected with purifying box of intake pipe, the surface of purifying box articulates through the hinge has sealed door plant, the fixed surface of sealed door plant is connected with the door handle, the top fixedly connected with water pump of base, the opposite side fixedly connected with lye case at base top, the top fixedly connected with blast pipe of lye case, the blast pipe with fixedly connected with muffler box between the purifying box, the draw-in groove has been seted up to the internal face of rose box, the constant head tank has been seted up to one side of filter plate, one side fixedly connected with positioning box, the inside sliding connection of positioning box has the pull rod, the one end fixedly connected with first wedge of pull rod, the other end fixedly connected with arm, the other end fixedly connected with pull plate of pull rod, first wedge and the inside the guide block, the first wedge has the first wedge, the first wedge has the inside the guide block of the guide block is connected with, the wedge has the first wedge, the first wedge has the second is connected with the wedge, the first side of the guide block is connected with the wedge, the first side of the wedge, the first side is connected with the wedge has the second, the first side of the guide seat is connected with the wedge, the wedge has the second side of the wedge, a second spraying seat is arranged right below the first purifying plate, a plurality of supporting rods are fixedly connected between the second spraying seat and the purifying box, a spraying branch pipe is fixedly connected to the top end of the second spraying seat, a sealing gasket is fixedly connected to the joint of the spraying branch pipe and the purifying box, a second purifying plate is fixedly connected to the bottom of the second spraying seat, sealing sleeves are arranged at the joints of the first purifying plate, the second purifying plate and the purifying box, guide plates are symmetrically arranged on two sides of the bottom of the second purifying plate, a liquid collecting box matched with the sealing door plate is slidingly connected to the bottom of an inner cavity of the purifying box, a handle is fixedly connected to the surface of the liquid collecting box, an air outlet pipe is fixedly connected between the purifying box and the alkali liquor box, limiting grooves are symmetrically formed on two sides of the bottom of the liquid collecting box, the utility model discloses a purifying box, including purifying box inner chamber, first purifying plate, second purifying plate, connecting plate, the opposite side fixedly connected with handle of connecting plate, the one end fixedly connected with check valve of outlet duct, the internal face fixedly connected with level gauge of lye box, the bottom fixedly connected with acid detector of blast pipe, the top fixedly connected with notes liquid pipe of lye box, the fixed surface of muffler is connected with first automatically controlled valve, the surface fixedly connected with second automatically controlled valve of blast pipe.
Preferably, the bottom of purifying box fixed connection is at the top of base, the surface sliding connection of filter is in the mounting groove of seting up inside the rose box.
Preferably, the bottom of guide block fixed connection is at the top of first wedge, the surface sliding connection of locating lever is in the slotted hole that the locating box is inside seted up, just the surface sliding connection of locating lever is at the internal face of constant head tank.
Preferably, the one end fixed connection that the water pump was kept away from to the spraying is responsible for just the one end that the water pump was kept away from to the spraying is responsible for runs through the top of purifying box and extends to the inside of purifying box, the top fixed connection of first spraying seat is at the top of purifying box inner chamber.
Preferably, the surface of first purification board is contradicted and is connected at the internal face of purifying box, the one end that the second was kept away from to spray the branch pipe runs through the internal face of purifying box and extends to the outer terminal surface of purifying box, just the one end fixed connection that the second was kept away from to spray the branch pipe sprays the seat is at the surface of spraying the person in charge.
Preferably, the surface of the second purifying plate is in contact with the inner wall surface of the purifying box, one end of the sealing sleeve is fixedly connected with the inner wall surface of the purifying box, and two opposite sides of the guide plates are fixedly connected with the inner wall surface of the purifying box.
Preferably, the surface sliding connection of spacing is at the internal face of spacing groove, the bottom fixed connection of stopper is in the bottom of purifying box inner chamber.
Preferably, the first purifying plate and one end of the second purifying plate are inserted into the inner wall surface of the fixed groove, and the surfaces of the first purifying plate and the second purifying plate are slidably connected to the inner wall surface of the sealing sleeve.
Advantageous effects
Compared with the prior art, the invention provides a novel filtering device for producing high-grade sulfuric acid, which has the following beneficial effects:
1. this filter equipment is used in high-grade sulfuric acid production uses through the cooperation of setting up positioning box and pull rod, first wedge, the arm-tie, first spring, the second wedge, the second spring, the locating lever, the pulling arm-tie drives the pull rod and slides in the inside of positioning box, thereby drive first wedge and extrude first spring in the inside of positioning box and produce elasticity, along with the removal of first wedge, the second wedge can upwards move under the effect of second spring resilience, thereby drive the locating lever and break away from the inside of constant head tank, and then remove the restriction to the filter, be convenient for take the filter out from the inside of filtering box and change or wash, a large amount of time has been saved, labour saving and time saving, convenient use's effect.
2. This filter equipment is used in high-grade sulfuric acid production uses through the cooperation that sets up the water pump with spray and be responsible for, first spraying seat, first purification board, the second sprays seat, spray the branch pipe, the second purification board, start the water pump, be responsible for and spray the branch pipe and pour into the inside that first spraying seat and second sprayed the seat into respectively with rivers through spraying by the water pump, thereby carry out preliminary purification to the acid gas who advances from the intake pipe, purify it again by first purification board and second purification board, thereby effectively purify acid gas, improve treatment effeciency and effect to acid gas, effectively prevent acid gas direct emission in the air, avoid causing serious pollution to the surrounding environment.
3. This filter equipment is used in high-grade sulfuric acid production, through the cooperation of alkali lye case and outlet duct that set up, the check valve, the level gauge, the acid detector, first automatically controlled valve, the inside of second automatically controlled valve is carried to the alkali lye case through the outlet duct, the acid gas after purifying can be through the inside injection alkaline solution of notes liquid pipe to the alkali lye case, consequently, can carry out purification treatment again to acid gas, thereby improve the treatment effect to acid gas, make it can reach emission standard, through the setting of check valve, can prevent the inside liquid medicine backward flow of alkali lye case takes the purifying incasement, through the setting of level gauge, can monitor the water level of alkali lye incasement alkaline solution, avoid alkaline solution to cross the blast pipe and cause unable discharge acid gas's phenomenon, detect the acid gas of alkali lye incasement portion again by the acid detector, when acid gas quality reaches emission standard, the second automatically controlled valve can open first automatically, make acid gas discharge through the blast pipe, if acid gas quality does not reach emission standard when, the second automatically controlled valve can close, first automatically open, make acid gas pour into the gas and pass through the back inside of back-and carry out purification treatment again after the inside the back to the alkali lye case, can be reached the emission standard again, thereby realize the environmental pollution is thoroughly to the inside the effect is reached to the realization.
Drawings
FIG. 1 is a schematic diagram of a novel construction of the present invention;
FIG. 2 is a partial cross-sectional view of the novel filter box of the present invention;
FIG. 3 is a cross-sectional view of the novel positioning box of the present invention;
FIG. 4 is a cross-sectional view of the novel purge bin of the present invention;
FIG. 5 is a schematic view of the structure of the novel header tank of the present invention;
FIG. 6 is a side cross-sectional view of the novel purge bin of the present invention;
FIG. 7 is a cross-sectional view of the novel lye tank of the present invention.
In the figure: 1. a base; 2. a filter box; 3. a liquid inlet pipe; 4. a liquid outlet pipe; 5. an air inlet pipe; 6. a purifying box; 7. sealing the door plate; 8. a door handle; 9. a water pump; 10. an alkali liquor tank; 11. an exhaust pipe; 12. an air return pipe; 13. a clamping groove; 14. a filter plate; 15. a positioning groove; 16. a positioning box; 17. a pull rod; 18. a first wedge block; 19. pulling a plate; 20. a first spring; 21. a guide groove; 22. a guide block; 23. a second wedge block; 24. a second spring; 25. a positioning rod; 26. a spraying main pipe; 27. a first spray seat; 28. a first purification plate; 29. a second spray seat; 30. a support rod; 31. a spray branch pipe; 32. a sealing gasket; 33. a second purification plate; 34. sealing sleeve; 35. a deflector; 36. a liquid collecting box; 37. a handle; 38. an air outlet pipe; 39. a limit groove; 40. a limit bar; 41. a limiting block; 42. a fixing seat; 43. a fixing groove; 44. a connecting plate; 45. a pull handle; 46. a one-way valve; 47. a liquid level gauge; 48. an acidity detector; 49. a liquid injection pipe; 50. a first electrically controlled valve; 51. and a second electrically controlled valve.
Detailed Description
In order to make the technical means, creation characteristics, achievement of the purposes and effects of the novel implementation of the present invention easy to understand, the novel implementation of the present invention is further described below in conjunction with the specific embodiments.
As shown in fig. 1-7, a filtering device for high-grade sulfuric acid production comprises a base 1, wherein one side of the top of the base 1 is fixedly connected with a filtering box 2, the top of one side of the filtering box 2 is fixedly connected with a liquid inlet pipe 3, the bottom of one side of the filtering box 2 is fixedly connected with a liquid outlet pipe 4, the top of the filtering box 2 is fixedly connected with an air inlet pipe 5, the other end of the air inlet pipe 5 is fixedly connected with a purifying box 6, the surface of the purifying box 6 is hinged with a sealing door plate 7 through a hinge, the surface of the sealing door plate 7 is fixedly connected with a door handle 8, the top of the base 1 is fixedly connected with a water pump 9, the other side of the top of the base 1 is fixedly connected with an alkali liquor box 10, the top of the alkali liquor box 10 is fixedly connected with an exhaust pipe 11, an air return pipe 12 is fixedly connected between the exhaust pipe 11 and the purifying box 6, the inner wall surface of the filtering box 2 is provided with a clamping groove 13, the inside of the clamping groove 13 is spliced with a filter plate 14, the bottom of the purifying box 6 is fixedly connected with the top of the base 1, the surface of the filter plate 14 is slidably connected in a mounting groove formed in the filter box 2, a positioning groove 15 is formed in one side of the filter plate 14, one side of the filter box 2 is fixedly connected with a positioning box 16, a pull rod 17 is slidably connected in the positioning box 16, one end of the pull rod 17 is fixedly connected with a first wedge block 18, the other end of the pull rod 17 is fixedly connected with a pull plate 19, a first spring 20 is fixedly connected between the first wedge block 18 and the positioning box 16, a guide groove 21 is formed in the inner wall surface of the positioning box 16, a guide block 22 is slidably connected in the guide groove 21, a second wedge block 23 is in contact with the surface of the first wedge block 18, two sides of the bottom end of the second wedge block 23 are symmetrically fixedly connected with a second spring 24, the middle of the bottom end of the second wedge block 23 is fixedly connected with a positioning rod 25, the bottom of the guide block 22 is fixedly connected with the top of the first wedge block 18, the surface of the positioning rod 25 is slidably connected in a slotted hole formed in the positioning box 16, the surface of the positioning rod 25 is slidably connected with the inner wall surface of the positioning groove 15, the water outlet end of the water pump 9 is fixedly connected with the spraying main pipe 26, the other end of the spraying main pipe 26 is fixedly connected with the first spraying seat 27, one end of the spraying main pipe 26 far away from the water pump 9 is fixedly connected with the top of the purifying box 6, one end of the spraying main pipe 26 far away from the water pump 9 penetrates through the top of the purifying box 6 and extends to the inside of the purifying box 6, the top of the first spraying seat 27 is fixedly connected with the top of the inner cavity of the purifying box 6, a first purifying plate 28 is arranged under the first spraying seat 27, a second spraying seat 29 is arranged under the first purifying plate 28, a plurality of supporting rods 30 are fixedly connected between the second spraying seat 29 and the purifying box 6, the top end of the second spraying seat 29 is fixedly connected with a spraying branch pipe 31, the surface of the first purifying plate 28 is in contact connection with the inner wall surface of the purifying box 6, one end of the spraying branch pipe 31 far away from the second spraying seat 29 penetrates through the inner wall surface of the purifying box 6 and extends to the outer end surface of the purifying box 6, one end of the spraying branch pipe 31 far away from the second spraying seat 29 is fixedly connected with the surface of the spraying main pipe 26, the joint of the spraying branch pipe 31 and the purifying box 6 is fixedly connected with a sealing gasket 32, the bottom of the second spraying seat 29 is fixedly connected with a second purifying plate 33, one ends of the first purifying plate 28 and the second purifying plate 33 are respectively inserted into the inner wall surface of the fixing groove 43, the surfaces of the first purifying plate 28 and the second purifying plate 33 are respectively connected with the inner wall surface of the sealing sleeve 34 in a sliding manner, the joint of the first purifying plate 28 and the second purifying plate 33 and the purifying box 6 is respectively provided with a sealing sleeve 34, two sides of the bottom of the second purifying plate 33 are symmetrically provided with a guide plate 35, the surface of the second purifying plate 33 is in contact connection with the inner wall surface of the purifying box 6, one end of the sealing sleeve 34 is fixedly connected with the inner wall surface of the purifying box 6, one opposite side of the two guide plates 35 is fixedly connected with the inner wall surface of the purifying box 6, the bottom of the inner cavity of the purifying box 6 is slidably connected with a liquid collecting box 36 matched with the sealing door plate 7, the surface of the liquid collecting box 36 is fixedly connected with a handle 37, an air outlet pipe 38 is fixedly connected between the purifying box 6 and the alkali liquor box 10, two sides of the bottom of the liquid collecting box 36 are symmetrically provided with limit grooves 39, two sides of the bottom of the inner cavity of the purifying box 6 are symmetrically fixedly connected with limit strips 40, one end of each limit strip 40 is fixedly connected with a limit block 41, the surface of each limit strip 40 is slidably connected with the inner wall surface of each limit groove 39, the bottom fixed connection of stopper 41 is in the bottom of purifying box 6 inner chamber, purifying box 6's internal face fixedly connected with fixing base 42, fixing base 42's inside has been seted up and has been first purifying plate 28 and second purifying plate 33 matched with fixed slot 43, the equal fixedly connected with connecting plate 44 of one end that fixing base 42 was kept away from to first purifying plate 28 and second purifying plate 33, the opposite side fixedly connected with of connecting plate 44 draws handle 45, the one end fixedly connected with check valve 46 of outlet duct 38, alkali lye box 10's internal face fixedly connected with level gauge 47, blast pipe 11's bottom fixedly connected with acid detector 48, alkali lye box 10's top fixedly connected with notes liquid pipe 49, muffler 12's surface fixedly connected with first automatically controlled valve 50, blast pipe 11's surface fixedly connected with second automatically controlled valve 51.
It should be noted that, the novel high-grade sulfuric acid production filtering device of the invention is characterized in that when in use, high-grade sulfuric acid is injected into the filter box 2 from the liquid inlet pipe 3, filtered by the filter plate 14 and discharged from the liquid outlet pipe 4, during the period, the pull plate 19 is pulled to drive the pull rod 17 to slide in the positioning box 16, so that the first wedge block 18 is driven to squeeze the first spring 20 in the positioning box 16 to generate elasticity, the second wedge block 23 can move upwards under the action of restoring elasticity of the second spring 24 along with the movement of the first wedge block 18, so that the positioning rod 25 is driven to separate from the positioning groove 15, the limitation of the filter plate 14 is further removed, the filter plate 14 is conveniently pulled out from the interior of the filter box 2 to be replaced or cleaned, a great amount of time and labor are saved, and the convenient use effect is achieved, the guide block 22 is driven to slide in the guide groove 21 in the moving process of the first wedge block 18, so that the moving of the first wedge block 18 is guided, the moving stability of the first wedge block 18 is ensured, acid gas generated in the sulfuric acid filtering process is conveyed into the purifying box 6 through the air inlet pipe 5, the water pump 9 is started, water flow is respectively injected into the first spraying seat 27 and the second spraying seat 29 through the spraying main pipe 26 and the spraying branch pipe 31 by the water pump 9, the acid gas conveyed from the air inlet pipe 5 is primarily purified, the acid gas is purified again by the first purifying plate 28 and the second purifying plate 33, the acid gas treatment efficiency and effect are improved, the acid gas is effectively prevented from being directly discharged into the air, the serious pollution to the surrounding environment is avoided, the water drops absorbed by the acid gas can fall into the liquid collecting box 36 through the guide plate 35 to be collected, when the purification is completed, the sealing door plate 7 is opened by pulling the door handle 8, the limit groove 39 at the bottom of the liquid collecting box 36 is driven by the pulling handle 37 to slide on the surface of the limit bar 40, so that the liquid collecting box 36 is pulled out from the interior of the purifying box 6, the collected wastewater is recycled, during the period, the pulling handle 45 is pulled to drive the first purifying plate 28 and the second purifying plate 33 to be separated from the interior of the fixing seat 42 through the connecting plate 44, the first purifying plate 28 and the second purifying plate 33 are convenient to replace, the purifying effect on the acid gas is ensured, the acid gas purified by the purifying box 6 can be conveyed into the interior of the alkali liquid box 10 through the air outlet pipe 38, the alkaline solution is injected into the interior of the alkali liquid box 10 through the liquid injection pipe 49, so that the acid gas can be purified again, thereby improving the treatment effect of the acid gas, enabling the acid gas to reach the emission standard, preventing the liquid medicine in the alkali liquor tank 10 from flowing back into the purifying tank 6 through the arrangement of the one-way valve 46, monitoring the water level of the alkaline solution in the alkali liquor tank 10 through the arrangement of the liquid level meter 47, avoiding the phenomenon that the alkaline solution can not discharge the acid gas due to the fact that the alkaline solution is over the exhaust pipe 11, detecting the acid gas in the alkali liquor tank 10 through the acid detector 48, automatically opening the first electric control valve 50 to be in a closed state when the acid gas quality reaches the emission standard, automatically closing the second electric control valve 51 when the acid gas quality does not reach the emission standard, automatically opening the first electric control valve 50 to enable the acid gas to be injected into the purifying tank 6 again through the air return pipe 12, and the acid gas is purified again and then conveyed into the alkali liquor box 10, and the process is repeated until reaching the emission standard, so that the acid gas can be discharged after being thoroughly treated, the environment is prevented from being polluted, and the use effect is improved.
The foregoing has shown and described the novel basic principles and main features of the invention and the novel advantages of the invention. It will be appreciated 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 invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. The novel scope of the invention is to be defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high grade is filter equipment for sulfuric acid production, includes base (1), its characterized in that: one side fixedly connected with rose box (2) at base (1) top, the top fixedly connected with feed liquor pipe (3) at rose box (2) one side, the bottom fixedly connected with drain pipe (4) at rose box (2) one side, the top fixedly connected with intake pipe (5) of rose box (2), the other end fixedly connected with purifying box (6) of intake pipe (5), the surface of purifying box (6) is through hinge joint has sealed door plant (7), the fixed surface of sealed door plant (7) is connected with door handle (8), the top fixedly connected with water pump (9) of base (1), the opposite side fixedly connected with lye case (10) at base (1) top, the top fixedly connected with blast pipe (11) of lye case (10), blast pipe (11) with fixedly connected with muffler (12) between the purifying box (6), draw-in groove (13) are seted up to the inner wall face of rose box (2), the inside grafting of draw-in groove (14), one side of filter (14) is equipped with sealed door plant (9), the inside is connected with draw-in groove (16) of locating lever (16) one side (16), one end fixedly connected with first wedge (18) of pull rod (17), the other end fixedly connected with arm-tie (19) of pull rod (17), first wedge (18) with fixedly connected with first spring (20) between positioning box (16), guide slot (21) have been seted up to the internal face of positioning box (16), the inside sliding connection of guide slot (21) has guide block (22), the surface of first wedge (18) is contradicted and is connected with second wedge (23), the bilateral symmetry fixedly connected with second spring (24) of second wedge (23) bottom, the middle part fixedly connected with locating lever (25) of second wedge (23) bottom, the play water end fixedly connected with of water pump (9) sprays and is responsible for (26), the other end fixedly connected with first seat (27) that sprays of being responsible for spraying (26), be provided with first purification board (28) under first purification board (28), be provided with second branch pipe (29) under first purification board (28) bottom, second branch pipe (29) and be connected with between spray box (6) and a plurality of fixed connection spray seat (29), the utility model discloses a purifying device, including spraying branch pipe (31) and purifying box (6), junction fixedly connected with sealed pad (32) of purifying box (6), the bottom fixedly connected with second purifying plate (33) of second spraying seat (29), first purifying plate (28) with junction of second purifying plate (33) and purifying box (6) all is provided with seal cover (34), the bilateral symmetry of second purifying plate (33) bottom is provided with guide plate (35), the bottom sliding connection of purifying box (6) inner chamber have with sealed door plant (7) match header tank (36), the fixed surface of header tank (36) is connected with handle (37), purifying box (6) with fixedly connected with outlet duct (38) between lye case (10), limit groove (39) have been seted up to the bilateral symmetry of header tank (36) bottom, the bilateral symmetry of purifying box (6) inner chamber bottom is connected with limit bar (40), one end fixedly connected with stopper (41) of limit bar (40), inner wall (6) face (42) are equipped with fixed fixing base (43) and second fixing base (42), the utility model discloses a purifying device for alkali liquor, including fixing base (42) and fixed seat (12), first purification board (28) with one end that fixing base (42) was kept away from to second purification board (33) is all fixedly connected with connecting plate (44), opposite side fixedly connected with of connecting plate (44) draws handle (45), one end fixedly connected with check valve (46) of outlet duct (38), the internal face fixedly connected with level gauge (47) of alkali lye case (10), the bottom fixedly connected with acidity detector (48) of blast pipe (11), the top fixedly connected with notes liquid pipe (49) of alkali lye case (10), the fixed surface of muffler (12) is connected with first automatically controlled valve (50), the fixed surface of blast pipe (11) is connected with second automatically controlled valve (51).
2. The filtering device for producing high-grade sulfuric acid according to claim 1, wherein: the bottom of purifying box (6) is fixedly connected at the top of base (1), the surface sliding connection of filter (14) is in the mounting groove of seting up in rose box (2) inside.
3. The filtering device for producing high-grade sulfuric acid according to claim 1, wherein: the bottom of guide block (22) fixed connection is at the top of first wedge (18), the surface sliding connection of locating lever (25) is in the slotted hole of seting up in locating box (16) inside, just the surface sliding connection of locating lever (25) is at the internal wall surface of constant head tank (15).
4. The filtering device for producing high-grade sulfuric acid according to claim 1, wherein: one end of a spraying main pipe (26) far away from the water pump (9) is fixedly connected to the top of the purifying box (6), one end of the spraying main pipe (26) far away from the water pump (9) penetrates through the top of the purifying box (6) and extends to the inside of the purifying box (6), and the top end of the first spraying seat (27) is fixedly connected to the top of the inner cavity of the purifying box (6).
5. The filtering device for producing high-grade sulfuric acid according to claim 1, wherein: the surface of first purification board (28) is contradicted and is connected the internal face at purifying box (6), the one end that second sprayed seat (29) was kept away from to spray branch pipe (31) runs through the internal face of purifying box (6) and extends to the outer terminal surface of purifying box (6), just the one end fixed connection that second sprayed seat (29) was kept away from to spray branch pipe (31) is at the surface of spraying main pipe (26).
6. The filtering device for producing high-grade sulfuric acid according to claim 1, wherein: the surface of second purification board (33) is contradicted and is connected at the internal face of purifying box (6), the one end fixed connection of seal cover (34) is at the internal face of purifying box (6), two the opposite side fixed connection of guide plate (35) is at the internal face of purifying box (6).
7. The filtering device for producing high-grade sulfuric acid according to claim 1, wherein: the surface sliding connection of spacing (40) is in the internal wall face of spacing groove (39), the bottom fixed connection of stopper (41) is in the bottom of purifying box (6) inner chamber.
8. The filtering device for producing high-grade sulfuric acid according to claim 1, wherein: one end of the first purifying plate (28) and one end of the second purifying plate (33) are inserted into the inner wall surface of the fixing groove (43), and the surfaces of the first purifying plate (28) and the second purifying plate (33) are slidably connected to the inner wall surface of the sealing sleeve (34).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210536351.9A CN114832463B (en) | 2022-05-17 | 2022-05-17 | Filtering device for high-grade sulfuric acid production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210536351.9A CN114832463B (en) | 2022-05-17 | 2022-05-17 | Filtering device for high-grade sulfuric acid production |
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| CN114832463A CN114832463A (en) | 2022-08-02 |
| CN114832463B true CN114832463B (en) | 2023-12-15 |
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| WO2016110081A1 (en) * | 2015-01-09 | 2016-07-14 | 南京格洛特环境工程股份有限公司 | Acid waste gas treatment and resource utilization |
| GB201820992D0 (en) * | 2018-12-21 | 2019-02-06 | Nature Metrics Ltd | Filter assembly |
| CN112337273A (en) * | 2020-11-06 | 2021-02-09 | 储凌威 | Acidic waste gas treatment equipment and use method thereof |
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| CN214389341U (en) * | 2021-01-29 | 2021-10-15 | 南京林业大学 | Energy-concerving and environment-protective exhaust gas purification equipment that industrial and chemical industry was used |
| CN216498547U (en) * | 2021-12-29 | 2022-05-13 | 惠州联合铜箔电子材料有限公司 | A exhaust gas collection processing apparatus for dissolving copper technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110081A1 (en) * | 2015-01-09 | 2016-07-14 | 南京格洛特环境工程股份有限公司 | Acid waste gas treatment and resource utilization |
| GB201820992D0 (en) * | 2018-12-21 | 2019-02-06 | Nature Metrics Ltd | Filter assembly |
| CN112337273A (en) * | 2020-11-06 | 2021-02-09 | 储凌威 | Acidic waste gas treatment equipment and use method thereof |
| CN112707523A (en) * | 2020-12-22 | 2021-04-27 | 陈卓 | Industrial sewage treatment device easy to form polluted gas |
| CN214389341U (en) * | 2021-01-29 | 2021-10-15 | 南京林业大学 | Energy-concerving and environment-protective exhaust gas purification equipment that industrial and chemical industry was used |
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| CN114832463A (en) | 2022-08-02 |
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