CN116474431A - Metallurgical wastewater treatment equipment - Google Patents
Metallurgical wastewater treatment equipment Download PDFInfo
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- CN116474431A CN116474431A CN202310519649.3A CN202310519649A CN116474431A CN 116474431 A CN116474431 A CN 116474431A CN 202310519649 A CN202310519649 A CN 202310519649A CN 116474431 A CN116474431 A CN 116474431A
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- filter
- wastewater treatment
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 5
- 230000003750 conditioning effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 67
- 239000002351 wastewater Substances 0.000 abstract description 24
- 238000001914 filtration Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application discloses metallurgical wastewater treatment equipment, and relates to the technical field of wastewater treatment; the treatment device comprises a treatment cylinder, wherein the treatment cylinder is provided with an upper cylinder and a lower cylinder which are communicated, and a drain pipe is coaxially arranged in the lower cylinder through a supporting rod; the filter plate is umbrella-shaped and is arranged in the upper cylinder in a sliding manner, and comprises a first plate body and a second plate body; the utility model provides a filter that is umbrella form structure through setting up, and connect the elastic component between filter and the drain pipe, be difficult for blockking up when filtering impurity, the filter is connected by first plate body and second plate body and is constituteed, leave the annular between the two and wear the groove, and be provided with and wear the groove and insert and establish complex annular baffle with the annular, when the filter receives the weight of impurity to move down, the second plate breaks away from the upper cylinder, annular baffle slides and runs through the annular and wear the groove, stop rivers, not only can realize automatic impurity removal, and impurity removal in-process need not to interrupt and filter, thereby improved the filter effect, and can not excessively reduce the loss of waste water when arranging the impurity.
Description
Technical Field
The application relates to the technical field of wastewater treatment, in particular to metallurgical wastewater treatment equipment.
Background
Metallurgical is a process and technology for extracting metal or metal compound from minerals and preparing metal material with certain performance by various processing methods, wherein metallurgical wastewater contains a large amount of suspended matters, the water quality is greatly changed, the water temperature is higher, 2-4 m < 3 > blast furnace gas washing wastewater is discharged every 1t of molten iron is produced, the water temperature is more than 30 ℃, the suspended matters content is 600-3000 mg/L, and the metallurgical wastewater mainly contains iron ore, coke powder and oxides, and also contains cyanide, sulfide, phenol, inorganic salt, zinc, chromium and other metal ions.
The existing treatment method is that particles with the granularity of more than 100 microns are removed by utilizing a filtering device, then wastewater is sent into a wastewater treatment system for treatment, and when large-particle impurities in the wastewater are subjected to preliminary filtration by utilizing the filtering device, the large-particle impurities in the wastewater are easy to block a filter screen, so that the filtering efficiency of the wastewater is reduced, most of the current wastewater filtering equipment needs to be cleaned for a period of time after the equipment is used, the filtering links need to be temporarily interrupted in the cleaning process, the filtering efficiency is low, and excessive loss of liquid is easy to be caused when the intercepted impurities are cleaned, so that the metallurgical wastewater treatment equipment is provided.
Disclosure of Invention
The purpose of the present application is: to solve the problems in the background described above, the present application provides a metallurgical wastewater treatment plant.
The application specifically adopts the following technical scheme for realizing the purposes:
a metallurgical wastewater treatment facility comprising:
the treatment cylinder is provided with an upper cylinder and a lower cylinder which are communicated, and a drain pipe is coaxially arranged in the lower cylinder through a supporting rod;
the filter plate is umbrella-shaped and is arranged in the upper cylinder in a sliding manner, the filter plate comprises a first plate body and a second plate body, the first plate body is connected with the second plate body through a first U-shaped frame, an annular penetrating groove is reserved between the first plate body and the second plate body, and an elastic piece is connected between the second plate body and the top end of the drain pipe;
the conical guide plate is arranged on the inner wall of the upper cylinder, and the conical tip of the conical guide plate corresponds to the tip of the first plate body;
the annular sealing plate is arranged on the drain pipe through the supporting rod and penetrates through the annular penetrating groove in a sliding mode.
Further, two sleeves are arranged on the first plate body and the second plate body, an annular through groove communicated with the annular through groove is formed between the two sleeves, and the annular sealing plate is movably inserted into the annular through groove.
Further, the elastic member includes:
the ring is arranged on the drain pipe through a supporting rod;
the elastic strips are obliquely connected between the annular ring and the filter plate and distributed in an annular array.
Further, the centre of a circle of first plate body rotates and runs through there is the axostylus axostyle, be connected with a plurality of first scraper blade on the axostylus axostyle, a plurality of first scraper blade all with the surface conflict overlap joint of first plate body, be provided with adjustment portion on the drain pipe, works as when the filter slides, adjustment portion adjusts the axostylus axostyle rotates.
Further, the adjusting portion includes:
the bearing plate is arranged on the inner wall of the drain pipe through a supporting rod;
the guide rod is arranged on the bearing plate, a spiral groove is formed in the outer surface of the shaft rod, and the end part of the guide rod is inserted into the spiral groove in a sliding mode.
Further, the end part of the guide rod is inserted with a ball in a rolling way, and the ball is inserted in the spiral groove in a rolling way.
Further, the free end of the first scraping plate is connected with a second scraping plate through a second U-shaped frame, and the second scraping plate is in abutting lap joint with the outer surface of the second plate body.
Further, the bearing plate is provided with a jack in a penetrating mode, and the shaft rod movably penetrates through the jack.
Further, a guide cylinder is arranged on the outer surface of the drain pipe, a spiral plate is arranged between the outer surface of the guide cylinder and the inner wall of the lower cylinder, and the outer surface of the lower cylinder is communicated with a guide plate corresponding to the lower end of the spiral plate.
Further, the spiral plate is an electromagnetic plate.
The beneficial effects of this application are as follows:
1. in this application, through setting up the filter that is umbrella form structure, and connect the elastic component between filter and the drain pipe, be difficult for blockking up when filtering impurity, the filter is worn the groove by first plate body and second plate body and is connected to constitute, leave between the two annular, and be provided with and wear the groove and insert and establish complex annular baffle with the annular, when the filter receives the weight of impurity to move down, the second plate breaks away from the upper cylinder, annular baffle slides and runs through annular and wear the groove, stop rivers, not only can realize automatic trash removal, and the trash removal in-process need not to interrupt and filter, thereby improved the filter effect, and can not excessively reduce the loss of waste water when trash removal, thereby the practicality has been improved.
2. In this application, the elastic component comprises the elastic strip that a plurality of slope set up, not only can be used for the reset of filter, simultaneously, when the filter reciprocates, can also carry out the rotation of certain rotational speed, utilizes rotatory centrifugal force, not only avoids the filter to suffer to block up, still improves the impurity removal effect.
3. In this application, through the axostylus axostyle that rotates the setting to and set up the first scraper blade on the axostylus axostyle, when the filter reciprocates, the axostylus axostyle rotates and drives first scraper blade and scrape the brush to first plate body, avoids first plate body to receive the jam of impurity, further ensures the filter effect of first plate body.
4. In this application, through the second scraper blade of being connected on first scraper blade, the second scraper blade scrapes the brush to the second plate body, and at the impurity removal in-process, the second scraper blade applys certain thrust to impurity to the impurity drops fast on the second plate body of being convenient for, thereby has improved the impurity removal efficiency of second plate body.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a perspective cross-sectional view of the present application;
FIG. 3 is a partial perspective view of the present application;
FIG. 4 is a plan elevation view of a portion of the construction of the present application;
FIG. 5 is an enlarged view of FIG. 2A of the present application;
FIG. 6 is an enlarged view of FIG. 2B of the present application;
reference numerals: 1. a treatment cylinder; 2. a drain pipe; 3. a filter plate; 4. an elastic member; 5. a conical deflector; 6. an annular sealing plate; 7. a sleeve; 8. a shaft lever; 9. a first scraper; 10. an adjusting section; 11. a ball; 12. a second U-shaped frame; 13. a second scraper; 14. a jack; 15. a guide cylinder; 16. a spiral plate; 17. a material guide plate; 101. a cylinder is arranged; 102. a lower cylinder; 301. a first plate body; 302. a second plate body; 303. a first U-shaped frame; 401. a loop; 402. an elastic strip; 1001. a carrying plate; 1002. a guide rod; 1003. a spiral groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
As shown in fig. 1 to 6, a metallurgical wastewater treatment apparatus according to an embodiment of the present application includes:
the treatment cylinder 1 is provided with an upper cylinder 101 and a lower cylinder 102 which are communicated, and a drain pipe 2 is coaxially arranged in the lower cylinder 102 through a supporting rod;
the filter plate 3 is umbrella-shaped and is arranged in the upper cylinder 101 in a sliding manner, the filter plate 3 comprises a first plate body 301 and a second plate body 302, the first plate body 301 and the second plate body 302 are connected through a first U-shaped frame 303, an annular penetrating groove is reserved between the first plate body 301 and the second plate body 302, and an elastic piece 4 is connected between the second plate body 302 and the top end of the drain pipe 2;
the conical guide plate 5 is arranged on the inner wall of the upper cylinder 101, and the conical tip of the conical guide plate 5 corresponds to the tip of the first plate 301; preferably, the top end of the drain pipe 2 is tapered so that a small amount of waste water filtered by the second plate 302 falls into the drain pipe 2 when the second plate 302 is positioned in the upper cylinder 101;
the annular sealing plate 6 is arranged on the drain pipe 2 through a supporting rod, the annular sealing plate 6 penetrates through the annular through groove in a sliding mode, and preferably, under the interference of the elastic force of the elastic piece 4, the whole filter plate 3 is inserted in the upper cylinder 101 in a sliding mode, and the annular sealing plate 6 is movably inserted in the annular through groove;
when the waste water is treated, the waste water is put in from the port of the upper cylinder 101, thereby the filter plate 3 filters and intercepts impurities in the waste water, the waste water flows downwards from the conical tip of the first plate 301 through the flow guide of the conical guide plate 5, most of the waste water directly passes through the first plate 301 when flowing along the first plate 301, a small amount of the waste water flows to the second plate 302 through the first plate 301, the filtered waste water is discharged from the drain pipe 2, the impurities in the waste water are intercepted by the first plate 301 and obliquely slide onto the second plate 302, along with the continuous injection of the waste water, the intercepted impurities are accumulated between the second plate 302 and the inner wall of the upper cylinder 101, when the accumulated impurities are more and more, under the impact of the water flow and the gravity influence of the impurities, the filter plate 3 moves downwards and presses the elastic piece 4, with the downward movement of the filter plate 3, the second plate body 302 will separate from the upper cylinder 101, so as to be located in the lower cylinder 102, a gap is formed between the second plate body 302 and the inner wall of the lower cylinder 102, the intercepted impurities can drop out through the gap, when the filter plate 3 moves downward, the annular sealing plate 6 can movably penetrate through the annular through groove, the annular sealing plate 6 is used for intercepting a small amount of water flow flowing from the first plate body 301 to the second plate body 302, so that the second plate body 302 is prevented from losing from the gap when separating from the upper cylinder 101, under the action of a conical inclined plane, and when the water flow impacts the filter plate 3, the filter plate 3 has a certain vibration force, especially the vibration force is more obvious after the impurities on the second plate body 302 drop out, the impurities on the second plate body 302 can effectively drop out under the action of the vibration force, after the impurities intercepted on the second plate body 302 drop out, the gravity applied to the whole filter plate 3 is reduced, under the influence of gravity reduction, the filter plate 3 integrally slides and resets under the influence of the elastic force of the elastic piece 4, so that the second plate body 302 slides into the upper cylinder 101 again to intercept subsequent impurities again, the annular sealing plate 6 is contracted into the annular penetrating groove again, the impurities blocked by the annular sealing plate 6 (the impurities blocked by the annular sealing plate 6 on the first plate body 301) can slide onto the second plate body 302 again, the annular sealing plate 6 penetrates through the annular penetrating groove to intercept water flow and a small amount of impurities, the annular sealing plate 6 blocks the water flow, the water flow on the first plate body 301 is prevented from flowing onto the second plate body 302, the water flow is prevented from flowing out from the gap between the second plate body 302 and the lower cylinder 102, when the impurities accumulated on the first plate body 301 are more, the integral umbrella-shaped structure of the filter plate 3 is realized, under the condition that more impurities are piled up, the impurities can still slide onto the second plate body 302 from the first plate body 301, so that the impurity piling amount on the first plate body 301 is reduced, the gravity applied to the whole of the filter plate 3 is reduced, the whole of the filter plate 3 is reset under the elastic force of the elastic piece 4 when the impurities on the second plate body 302 are removed, the whole structure of the device is utilized, the umbrella-shaped structure of the filter plate 3 is utilized, the impurities slide down to the lower end when being intercepted, the intercepted impurities slide onto the second plate body 302, the first plate body 301 is not blocked, the normal filtration and circulation of waste water are not influenced, meanwhile, the elastic piece 4 is utilized, the second plate body 302 is enabled to slide downwards under the influence of the piled impurity weight, so that the intercepted impurities are discharged, after the impurities are discharged, the filter plate 3 is reset again, the function of automatic impurity discharging at intervals is achieved, not only effectually clear up regularly the impurity of interception, simultaneously, when clearing up impurity, the filtration link is whole need not to interrupt to improve the filtration efficiency to waste water, through the setting in groove is worn to annular shrouding 6 and annular, the upper and lower slip of filter 3 when the row is miscellaneous, make annular shrouding 6 and the cooperation of inserting in groove is worn to annular, make at row miscellaneous in-process, annular shrouding 6 carry out interim blocking to rivers, avoid leading to the fact waste water loss at row miscellaneous in-process, thereby improved the practicality.
As shown in fig. 6, in some embodiments, two sleeves 7 are disposed on the first plate 301 and the second plate 302, an annular through groove communicating with the annular through groove is formed between the two sleeves 7, the annular sealing plate 6 is movably inserted in the annular through groove, and through the two sleeves 7 disposed, the depth of the annular through groove is extended, as shown in fig. 2 and fig. 6, the second plate 302 has a certain depth in the upper cylinder 101, the second plate 302 slides along the upper cylinder 101 by the weight of the deposited impurities, the second plate 302 can be separated from the upper cylinder 101 to the lower cylinder 102 along a certain distance, through the additionally disposed sleeves 7, not only is the annular sealing plate 6 effectively sealed the annular through groove, but also the annular sealing plate 6 needs to slide in the annular through groove to extend through the annular through groove when sliding along the upper cylinder 101, so that the annular sealing plate 6 can slide to extend through the annular through groove, and only when the second plate 302 is completely separated from the upper cylinder 101, the second plate 302 can slide to extend through the annular through groove, so that the second plate 302 can slide to the filter plate 3 to ensure that the deposited impurities can be deposited by a lot of impurities, and the impurity can be more effectively removed, and the deposited impurities can be ensured.
As shown in fig. 4, in some embodiments, the elastic member 4 includes: a ring 401 provided on the drain pipe 2 through a strut; the elastic strips 402 are obliquely connected between the annular ring 401 and the filter plates 3 and distributed in an annular array, the elastic strips 402 are arranged, when the filter plates 3 are affected by the weight of accumulated impurities to move downwards, the filter plates 3 can squeeze the elastic strips 402, after the impurities on the second plate body 302 are removed, the filter plates 3 are reset under the influence of the weight reduction, and the elastic strips 402 are obliquely arranged, so that the filter plates 3 can rotate at a certain rotating speed when sliding up and down, and the second plate body 302 is more rapid and effective in impurity removal by utilizing the rotating centrifugal force.
As shown in fig. 3 and 5, in some embodiments, the center of the first plate 301 rotates to penetrate through the shaft 8, a plurality of first scrapers 9 are connected to the shaft 8, each of the plurality of first scrapers 9 is in interference lap joint with the outer surface of the first plate 301, an adjusting part 10 is arranged on the drain pipe 2, when the filter plate 3 slides, the adjusting part 10 adjusts the shaft 8 to rotate, when the filter plate 3 moves up and down, the adjusting part 10 drives the shaft 8 to rotate through the shaft 8 which is rotatably arranged and the first scrapers 9 arranged on the shaft 8, so that the plurality of first scrapers 9 rotate around the shaft 8 as the center of the circle, the first plate 301 is scraped, the first scrapers 9 are utilized to ensure the filtering effect of the first plate 301, the first plate 301 is prevented from being blocked by impurities, and the filtering effect of the whole device is further improved.
As shown in fig. 4 and 5, in some embodiments, the adjusting portion 10 includes: the bearing plate 1001 is arranged on the inner wall of the drain pipe 2 through a supporting rod; the guide rod 1002 is arranged on the bearing plate 1001, the spiral groove 1003 is formed on the outer surface of the shaft lever 8, the end part of the guide rod 1002 is inserted in the spiral groove 1003 in a sliding way, and the position of the guide rod 1002 is fixed, so that when the filter plate 3 slides up and down, the guide rod 1002 slides along the spiral groove 1003, and the shaft lever 8 is driven to rotate.
As shown in fig. 5, in some embodiments, the end of the guide rod 1002 is inserted with a ball 11 in a rolling manner, the ball 11 is inserted in the spiral groove 1003 in a rolling manner, and by means of the arrangement of the ball 11, the friction resistance of the guide rod 1002 when sliding along the spiral groove 1003 is reduced, so that the smoothness of the vertical movement of the filter plate 3 is improved, the smoothness of the rotation of the shaft lever 8 is improved, and the sliding fit of the guide rod 1002 and the spiral groove 1003 is ensured not to hinder the rotation of the shaft lever 8 or the movement of the filter plate 3, thereby improving the practicability.
As shown in fig. 3, in some embodiments, the free end of the first scraper 9 is connected with the second scraper 13 through the second U-shaped frame 12, and the second scraper 13 is in contact and lap joint with the outer surface of the second plate 302, so that the device is more reasonable, preferably, the inner diameter longitudinal section of the second U-shaped frame 12 is larger than the outer diameter longitudinal section of the first U-shaped frame 303, the second U-shaped frame 12 can pass through the first U-shaped frame 303 along with the rotation of the first scraper 9, and when the first scraper 9 scrapes the first plate 301, the second scraper 13 scrapes the second plate 302, so as to ensure that impurities accumulated on the second plate 302 can be smoothly discharged, thereby improving the impurity discharging efficiency.
As shown in fig. 5, in some embodiments, the carrier 1001 is provided with a jack 14, the shaft lever 8 movably penetrates through the jack 14, and the shaft lever 8 is matched with the jack 14 through the jack 14, so as to play a role of guiding and limiting the filter plate 3, so that the filter plate 3 always keeps coaxial with the drain pipe 2 when moving downwards or rotating, and the stability of filtering and impurity removal of the whole device is ensured.
As shown in fig. 2, in some embodiments, a guide cylinder 15 is disposed on the outer surface of the drain pipe 2, a spiral plate 16 is disposed between the outer surface of the guide cylinder 15 and the inner wall of the lower cylinder 102, a guide plate 17 corresponding to the lower end of the spiral plate 16 is communicated with the outer surface of the lower cylinder 102, a impurity discharging channel is formed between the drain pipe 2 and the lower cylinder 102 through the disposed guide cylinder 15, and the arrangement of the spiral plate 16 is used for guiding the discharged impurities, so that the discharged impurities are discharged from a position and are led out by matching with the guide plate 17, so that the impurities are more convenient to clean, and the practicability is improved.
As shown in fig. 2, in some embodiments, the spiral plate 16 is an electromagnetic plate, after the spiral plate 16 is electrified, magnetic force is generated, and as part of metal impurities, such as iron, are in the impurities in the wastewater, when the spiral plate 16 is electrified, under the action of the magnetic force, part of iron metal impurities can be adsorbed on the spiral plate 16, other non-metal impurities can directly fall, when the other non-metal impurities fall and are discharged, the power is removed again, and then the metal impurities are discharged, so that the effect of screening the metal impurities and the non-metal impurities can be achieved, and the recycling of the metal impurities is facilitated, so that the practicability is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. Metallurgical wastewater treatment equipment, characterized by comprising:
the treatment cylinder (1) is provided with an upper cylinder (101) and a lower cylinder (102) which are communicated, and a drain pipe (2) is coaxially arranged in the lower cylinder (102) through a supporting rod;
the filter plate (3) is in an umbrella-shaped structure and is arranged in the upper cylinder (101) in a sliding manner, the filter plate (3) comprises a first plate body (301) and a second plate body (302), the first plate body (301) and the second plate body (302) are connected through a first U-shaped frame (303), an annular penetrating groove is reserved between the first plate body and the second plate body, and an elastic piece (4) is connected between the second plate body (302) and the top end of the drain pipe (2);
the conical guide plate (5) is arranged on the inner wall of the upper cylinder (101), and the conical tip of the conical guide plate (5) corresponds to the tip of the first plate body (301);
the annular sealing plate (6) is arranged on the drain pipe (2) through a supporting rod, and the annular sealing plate (6) penetrates through the annular through groove in a sliding mode.
2. The metallurgical wastewater treatment equipment according to claim 1, wherein the first plate body (301) and the second plate body (302) are provided with two sleeves (7), an annular through groove communicated with the annular through groove is formed between the two sleeves (7), and the annular sealing plate (6) is movably inserted into the annular through groove.
3. Metallurgical wastewater treatment plant according to claim 1, characterized in that the elastic element (4) comprises:
a ring (401) arranged on the drain pipe (2) through a supporting rod;
the elastic strips (402) are obliquely connected between the annular ring (401) and the filter plates (3) and distributed in an annular array.
4. The metallurgical wastewater treatment equipment according to claim 1, wherein the center of the first plate body (301) rotates and penetrates through a shaft lever (8), a plurality of first scraping plates (9) are connected to the shaft lever (8), the first scraping plates (9) are in abutting lap joint with the outer surface of the first plate body (301), an adjusting part (10) is arranged on the drain pipe (2), and when the filter plate (3) slides, the adjusting part (10) adjusts the shaft lever (8) to rotate.
5. Metallurgical wastewater treatment plant according to claim 4, characterized in that the conditioning section (10) comprises:
the bearing plate (1001) is arranged on the inner wall of the drain pipe (2) through a supporting rod;
the guide rod (1002) is arranged on the bearing plate (1001), a spiral groove (1003) is formed in the outer surface of the shaft rod (8), and the end part of the guide rod (1002) is inserted into the spiral groove (1003) in a sliding mode.
6. The metallurgical wastewater treatment plant according to claim 5, characterized in that the end of the guide rod (1002) is rollingly inserted with balls (11), the balls (11) being rollingly inserted in the spiral groove (1003).
7. The metallurgical wastewater treatment plant according to claim 4, characterized in that the free end of the first scraper (9) is connected with a second scraper (13) by means of a second U-shaped frame (12), the second scraper (13) being in interference overlap with the outer surface of the second plate (302).
8. The metallurgical wastewater treatment equipment according to claim 5, characterized in that the carrier plate (1001) is provided with a jack (14) therethrough, and the shaft (8) is movably connected to the jack (14).
9. A metallurgical wastewater treatment plant according to claim 3, characterized in that the outer surface of the drain pipe (2) is provided with a guide cylinder (15), a spiral plate (16) is provided between the outer surface of the guide cylinder (15) and the inner wall of the lower cylinder (102), and the outer surface of the lower cylinder (102) is communicated with a guide plate (17) corresponding to the lower end of the spiral plate (16).
10. The metallurgical wastewater treatment plant according to claim 9, characterized in that the spiral plate (16) is an electromagnetic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310519649.3A CN116474431A (en) | 2023-05-09 | 2023-05-09 | Metallurgical wastewater treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310519649.3A CN116474431A (en) | 2023-05-09 | 2023-05-09 | Metallurgical wastewater treatment equipment |
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| CN116474431A true CN116474431A (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310519649.3A Pending CN116474431A (en) | 2023-05-09 | 2023-05-09 | Metallurgical wastewater treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244304A (en) * | 2023-11-17 | 2023-12-19 | 浙江诸安建设集团有限公司 | Sewage treatment equipment for constructional engineering |
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2023
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244304A (en) * | 2023-11-17 | 2023-12-19 | 浙江诸安建设集团有限公司 | Sewage treatment equipment for constructional engineering |
| CN117244304B (en) * | 2023-11-17 | 2024-02-13 | 浙江诸安建设集团有限公司 | Sewage treatment equipment for constructional engineering |
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