CN115006905B - High-efficient environmental protection sludge dewatering processing apparatus - Google Patents
High-efficient environmental protection sludge dewatering processing apparatus Download PDFInfo
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- CN115006905B CN115006905B CN202210799434.7A CN202210799434A CN115006905B CN 115006905 B CN115006905 B CN 115006905B CN 202210799434 A CN202210799434 A CN 202210799434A CN 115006905 B CN115006905 B CN 115006905B
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- box
- dewatering
- conveyer belt
- dewatering box
- filter cloth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a high-efficiency environment-friendly sludge dewatering treatment device which comprises a dewatering box, an auger conveying cylinder, a first conveying belt, a second conveying belt and a power component, wherein the auger conveying cylinder is arranged at the rear side of the dewatering box, the power component is arranged at the right side of the dewatering box, a plurality of filter cloths with centers capable of being bulged are uniformly arranged on one side of the first conveying belt, a plurality of second conveying rollers and the first conveying rollers are transversely and rotatably connected inside the dewatering box, the first conveying belt is arranged on the plurality of second conveying rollers in a coating mode, and the high-efficiency environment-friendly sludge dewatering treatment device can enable the center of the filter cloth to bulge through the arrangement of a baffle, the filter cloth, an air supply component and a pressurizing component, so that the filter cloth can be conveniently dredged and blocked by gas, and meanwhile, a flapping effect is formed between the filter cloth and the first conveying belt when the filter cloth falls, so that vibration is caused by the filter cloth can be caused, and the effect of dredging the filter cloth by gas can be enhanced.
Description
Technical Field
The invention relates to the technical field of environmental protection equipment, in particular to a high-efficiency environmental protection sludge dewatering treatment device.
Background
Sludge is a product after sewage treatment, and is an extremely complex non-uniform mass composed of organic residues, bacterial cells, inorganic particles, colloid and the like. The main characteristics of the sludge are high water content (up to 99% or more), high organic matter content, easy decomposition and stinking, fine particles, small specific gravity and colloidal liquid state. It is a thick matter between a liquid and a solid. In order to further reduce the water content of the sludge in engineering, a dewatering device is generally adopted for sludge dewatering treatment.
For example, the application number is CN201910227112.3, the sludge dewatering extrusion device for sludge treatment comprises a working box, a feeding cavity for conveying sludge and a dewatering cavity for dewatering the sludge are arranged on the working box, a discharge hole is formed in the dewatering cavity, a spiral feeding rod for conveying the sludge into the dewatering cavity and a sludge scraping device for scraping the sludge on a blade of the spiral feeding rod are arranged on the feeding cavity, and a first conveying belt and a second conveying belt for extruding the sludge are arranged in the dewatering cavity; through the setting of above-mentioned structure for mud can carry out certain stirring in the pay-off intracavity, makes mud evenly arrange to the dehydration intracavity, so that guarantee the homogeneity to mud cloth, avoid mud to become the bulk transport, and lead to the card machine, the effectual efficiency that improves mud dehydration.
Although the device can carry out dehydration treatment to mud, the filter cloth can cause the jam after filtering mud dirt, so when the filter cloth of jam is used once more, the filter effect of filter cloth can be comparatively poor, consequently the filter effect can greatly reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-efficiency environment-friendly sludge dewatering treatment device, which solves the problems in the background art.
The technical scheme of the invention is as follows:
in order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a high-efficient environmental protection sludge dewatering treatment device, includes the dewatering box, sets up auger conveying section of thick bamboo, first conveyer belt, second conveyer belt and the power component of setting on the dewatering box right side at the dewatering box rear side, one side of first conveyer belt laminating second conveyer belt is even is provided with the filter cloth that a plurality of centers can bulge, the inside horizontal rotation of dewatering box is connected with a plurality of second conveyer rollers and first conveyer roller, just first conveyer belt sets up on a plurality of second conveyer rollers like annular cladding, just second conveyer belt cross section is like arc cladding setting on a plurality of first conveyer rollers, and one side fixedly connected with closing plate of second conveyer belt laminating first conveyer belt, one side sliding connection that the closing plate is close to first conveyer belt is in first conveyer belt, the middle part of first conveyer belt is even has seted up and has been filtered the flow inlet, upper portion three all be provided with the baffle between the adjacent two of second conveyer roller, a plurality of seting up a plurality of first intercommunication mouths that can communicate with the filter flow inlet, just the dewatering box is provided with the top wall that is used for the dewatering box to set up on the first scraper blade, and the top wall that the top wall of second conveyer belt is used for the dewatering box is provided with the top wall and is used for the filter cloth is set up to the inside the top wall of the first scraper blade, the top wall of the dewatering box is provided with the top wall, the scraper blade is used for the top wall is set up to the inside the scraper blade.
Optionally, the air supply component comprises an air barrel fixedly connected to the inner left wall and the inner right wall of the dewatering box, three partition plates are uniformly and fixedly connected to the top end of the outer peripheral surface of the air barrel, one end, away from the air barrel, of each partition plate is abutted to a second conveying roller corresponding to the partition plate, two air ports are formed in the top end of the outer surface of the air barrel, and the two air ports are respectively formed between the two adjacent partition plates.
Optionally, the pressurization part includes the auxiliary sealing board of fixed connection at the dehydration box inner roof, sliding connection has sealing baffle about between first scraper blade and the auxiliary sealing board, sealing baffle's upper surface fixedly connected with a plurality of one ends set up the spring on the dehydration box.
Optionally, the front end of auger delivery section of thick bamboo runs through the dehydration box and extends to between first conveyer belt and the second conveyer belt, the rear end fixedly connected with of dehydration box upper surface advances dirty section of thick bamboo, advance the bottom of dirty section of thick bamboo and run through the dehydration box and extend to in the auger delivery section of thick bamboo.
Optionally, the bottom of dehydration box front side is provided with the first collecting box that can pull open forward, the left side fixedly connected with second collecting box of dehydration box, just the upper surface of second collecting box is provided with the apron that can open, and apron and second collecting box junction are provided with the sealing washer.
Optionally, the first export of back of body second collecting box cladding is seted up on the upper portion in the left side of the dehydration box, the second export has been seted up at the left middle part of the dehydration box, just dehydration box left side middle part fixedly connected with cladding second export's third collecting box, one side fixedly connected with honeycomb duct that the dehydration box was kept away from to the third collecting box.
Optionally, a plurality of air release grooves are uniformly formed in the top end of the outer peripheral surface of the baffle, and a plurality of second communication ports corresponding to the positions of the air release grooves are uniformly formed in the left side of the dewatering box.
Advantageous effects
The invention provides a high-efficiency environment-friendly sludge dewatering treatment device, which has the following beneficial effects:
this high-efficient environmental protection sludge dewatering processing apparatus through baffle, filter cloth, the setting of part and pressurization part of supplying air, can promote the central uplift of filter cloth to can make things convenient for the filter cloth that gaseous mediation was blockked up, form the effect of beating with first conveyer belt when promoting the filter cloth whereabouts simultaneously, consequently can promote the filter cloth to cause vibrations, thereby can strengthen the effect of gaseous mediation filter cloth more.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a right-side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the rear view of the present invention;
FIG. 4 is a schematic diagram of a matching structure of a first conveyor belt, a second conveyor belt and a sealing plate according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
fig. 6 is a schematic cross-sectional view of a rear view of a baffle plate of the present invention.
In the figure: 1. a dewatering box; 2. a power component; 3. a first collection box; 4. an air dispersing port; 5. a packing auger delivery cylinder; 6. a first conveying roller; 7. a second conveying roller; 8. an air barrel; 9. an air port; 10. a dividing plate; 11. a baffle; 12. a venting groove; 13. a first communication port; 14. a first scraper; 15. a sealing baffle; 16. a spring; 17. a first conveyor belt; 18. a second conveyor belt; 19. a second collection box; 20. an air pipe; 21. a third collection box; 22. a flow guiding pipe; 23. a second scraper; 24. filtering the inflow port; 25. a filter cloth; 26. a sealing plate; 27. and (5) a dirt inlet cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a high-efficient environmental protection sludge dewatering treatment device, including dewatering box 1, auger conveyer drum 5 that sets up in dewatering box 1 rear side, first conveyer belt 17, second conveyer belt 18 and the power component 2 that sets up in dewatering box 1 right side, one side that first conveyer belt 17 laminated second conveyer belt 18 evenly is provided with the filter cloth 25 that a plurality of centers can bulge, wherein the quantity of filter cloth 25 is 6, and every filter cloth 25 is fixed connection all around on first conveyer belt 17, the center is only laminated on first conveyer belt 17, the inside transverse rotation of dewatering box 1 is connected with a plurality of second conveying rollers 7 and first conveying roller 6, and first conveyer belt 17 like annular cladding setting on a plurality of second conveying roller 7, wherein first conveying roller 6 and second conveying roller 7 are the rotation that inclines and are connected on dewatering box 1 inner wall, as shown in figure 3, simultaneously the quantity of second conveying roller 7 is six, the number of the first conveying rollers 6 is four, and the installation positions thereof are shown in fig. 2, meanwhile, the power component is used for providing power for the second conveying rollers 7 and the first conveying rollers 6, so that the second conveying rollers 7 and the first conveying rollers 6 rotate to drive the first conveying belt 17 and the second conveying belt 18 to rotate, because the part is the prior art, detailed description is not needed, the cross section of the second conveying belt 18 is coated on the first conveying rollers 6 like an arc, one side of the second conveying belt 18 attached to the first conveying belt 17 is fixedly connected with a sealing plate 26, one side of the sealing plate 26 close to the first conveying belt 17 is slidingly connected in the first conveying belt 17, therefore, through the arrangement of the sealing plate 26, the sealing between the first conveying belt 17 and the second conveying belt 18 can be formed, the middle part of the first conveying belt 17 is uniformly provided with a filtering inflow port 24, therefore, most of the water contained in the sludge extruded by the first conveying belt 17 and the second conveying belt 18 flows into the first conveying belt 17 through the filtering inflow port 24, the baffle 11 is arranged between two adjacent upper three second conveying rollers 7, and the baffle 11 is in rotary connection with the first conveying rollers 6, so that the baffle 11 does not influence the rotation of the first conveying rollers 6, a plurality of first communication ports 13 which can be communicated with the filtering inflow port 24 are uniformly arranged on the outer side of the baffle 11, the filtering inflow port 24 is communicated with the first communication ports 13 intermittently when the first conveying belt 17 rotates, the inner side wall of the dewatering box 1 is provided with an air supply part for supplying air to the baffle 11, when the filtering inflow port 24 is communicated with the first communication ports 13, the air supply part directly sprays the air on the filter cloth 25, so that the center of the filter cloth 25 can be promoted to bulge, so that deformation of the filter cloth 25 can be promoted, and thus loosening of the mud blocked in the gaps of the filter cloth 25 can be promoted, so that the sprayed gas can more easily push out the mud from the gaps of the filter cloth 25, meanwhile, by the arrangement of the pressurizing component, the filter cloth 25 can be promoted to fall back quickly, so that impact beating effect is formed between the filter cloth 25 and the first conveyor belt 17, so that vibration of the filter cloth 25 can be promoted, so that the gas can more easily push out the mud from the gaps of the filter cloth 25, the inner top wall of the dewatering box 1 is provided with a scraper first scraper 14 for scraping the mud on the surface of the filter cloth 25, so that the mud existing on the lower surface of the filter cloth 25 is scraped by the first scraper 14 before the filter cloth 25 is impacted by the gas, the inner bottom surface of the dewatering box 1 is provided with a second scraper 23 for scraping the mud on the surface of the second conveyor belt 18, therefore, when the second conveyor belt 18 is in contact with the second scraper 23, the sludge existing on the second conveyor belt 18 can be scraped off directly, and the inner ceiling wall of the dewatering box 1 is provided with a pressurizing member.
The air supply component comprises an air barrel 8 fixedly connected to the left wall and the inner right wall of the dewatering box 1, the air barrel 8 is obliquely arranged at the same time, an air pipe 20 communicated with the air barrel 8 is fixedly connected to the left side of the dewatering box 1, a high-pressure air pump is arranged at one end of the air pipe 20, which is far away from the dewatering box 1, three partition plates 10 are uniformly and fixedly connected to the top end of the outer peripheral surface of the air barrel 8, one end of each partition plate 10, which is far away from the air barrel 8, is abutted to a corresponding second conveying roller 7, so that the partition plates 10 cannot influence the normal rotation of the second conveying roller 7, two air ports 9 are formed in the top end of the outer surface of the air barrel 8, the two air ports 9 are respectively formed between the two adjacent partition plates 10, and meanwhile, the baffle 11 and the left end and the right end of each partition plate 10 are fixedly connected to the inner side walls of the dewatering box 1, so that a sealing space can be formed between the air barrel 8, the baffle 11 and the partition plates 10.
The pressurizing component comprises an auxiliary sealing plate fixedly connected to the inner top wall of the dewatering box 1, the bottom end of the auxiliary sealing plate is abutted to the sub-filter cloth 25, so that the pushed-out mud is blocked, a sealing baffle plate 15 is connected between the first scraping plate 14 and the auxiliary sealing plate in a vertical sliding mode, meanwhile, an air dispersing port 4 is formed in the upper surface of the dewatering box 1, when the sealing baffle plate 15 moves up and down, air between the dewatering box 1 and the sealing baffle plate 15 can be sprayed and sucked in, a plurality of springs 16 with one ends arranged on the dewatering box 1 are fixedly connected to the upper surface of the sealing baffle plate 15, and therefore the air can be sprayed into an upper sealing space after the mud is sprayed out, and the air in the upper space can be promoted to form high-pressure air, so that when the first communication port 13 and the filtering inflow port 24 are staggered, the high-pressure air can be extruded on the filter cloth 25, meanwhile, the air can be extruded between the first conveying belt 17 and the baffle plate 11, and the sealing performance between the first conveying belt 17 and the baffle plate 11 can be increased.
The front end of the auger delivery cylinder 5 penetrates through the dewatering box 1 and extends between the first conveying belt 17 and the second conveying belt 18, the rear end of the upper surface of the dewatering box 1 is fixedly connected with a sewage inlet cylinder 27, the bottom end of the sewage inlet cylinder 27 penetrates through the dewatering box 1 and extends into the auger delivery cylinder 5, so that sludge enters the auger delivery cylinder 5 from the sewage inlet cylinder 27, and then the auger delivery cylinder 5 is used for conveying the sludge between the first conveying belt 17 and the second conveying belt 18.
The bottom of dewatering box 1 front side is provided with the first collecting box 3 that can pull open forward, consequently the mud that scrapes through second scraper blade 23 can drop to in the first collecting box 3 to personnel only need regularly clear up the mud in the first collecting box 3 can, the left side fixedly connected with second collecting box 19 of dewatering box 1, and the upper surface of second collecting box 19 is provided with the apron that can open, and apron and second collecting box 19 junction is provided with the sealing washer.
The upper left part of the dewatering box 1 is provided with a first outlet coated by a second collecting box 19, so that mud and dirt remained on the surface of a filter cloth 25 can enter the second collecting box 19 from the first outlet, the mud and dirt can be caused to vibrate when the filter cloth 25 is sprung up and down, meanwhile, the filter cloth 25 is obliquely arranged, the mud and dirt can come out from the first outlet, the middle left part of the dewatering box 1 is provided with a second outlet, the middle left part of the dewatering box 1 is fixedly connected with a third collecting box 21 coated by the second outlet, the second outlet is arranged at a position corresponding to the bottom end of the first conveying belt 17, liquid entering the first conveying belt 17 can flow into the third collecting box 21 from the second outlet, and finally can flow into the liquid temporary storage box from the guide pipe 22, one side of the third collecting box 21 away from the dewatering box 1 is fixedly connected with the guide pipe 22, and one end of the guide pipe 22 away from the third collecting box 21 is fixedly connected with the liquid temporary storage box.
The top of baffle 11 outer peripheral face is even to have seted up a plurality of bleeder grooves 12, and the left side of dewatering box 1 is even to have seted up a plurality of second intercommunication mouths that correspond with bleeder groove 12 position, therefore when filter cloth 25 center whereabouts, can promote the gaseous discharge outside dewatering box 1 from bleeder groove 12 that exists between filter cloth 25 and the first conveyer belt 17.
To sum up, when the efficient and environment-friendly sludge dewatering treatment device is used, sludge is conveyed between the first conveying belt 17 and the second conveying belt 18 through the auger conveying cylinder 5, so that the sludge is extruded, liquid extruded out enters the first conveying belt 17 through the filtering inflow port 24 and then flows into the third collecting box 21, meanwhile, the sludge adhered to the second conveying belt 18 is scraped off by the second scraping plate 23, the sludge adhered to the filter cloth 25 is scraped off by the first scraping plate 14, the filter cloth 25 is rotated between the first scraping plate 14 and the auxiliary sealing plate, deformation of the filter cloth 25 is caused, meanwhile, the sludge blocked between gaps of the filter cloth 25 is ejected out, and the filter cloth 25 is caused to vibrate through the effect of beating the filter cloth 25 on the first conveying belt 17, so that the effect of dredging the filter cloth 25 can be greatly increased.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient environmental protection sludge dewatering treatment device, includes dewatering box (1), sets up auger delivery section of thick bamboo (5), first conveyer belt (17), second conveyer belt (18) and power component (2) of setting on dewatering box (1) right side at dewatering box (1) rear side, its characterized in that: the utility model discloses a filter cloth filter device, which is characterized in that a plurality of filter cloth (25) with the centers capable of swelling are uniformly arranged on one side of a first conveyer belt (17) attached to a second conveyer belt (18), a plurality of second conveyer rollers (7) and a first conveyer roller (6) are transversely connected in a rotating manner in a dewatering box (1), the first conveyer belt (17) is arranged on the plurality of second conveyer rollers (7) in an annular coating manner, the cross section of the second conveyer belt (18) is arranged on the plurality of first conveyer rollers (6) in an arc coating manner, a sealing plate (26) is fixedly connected on one side of the second conveyer belt (18) attached to the first conveyer belt (17), one side of the sealing plate (26) close to the first conveyer belt (17) is connected in the first conveyer belt (17) in a sliding manner, a filtering inflow opening (24) is uniformly formed in the middle of the first conveyer belt (17), a baffle (11) is arranged between two adjacent upper three second conveyer rollers (7), the baffle (11) and the first conveyer belt (6) are rotatably connected, the baffle (11) is not rotatably connected with the first conveyer belt (17), and the first conveyer belt (17) can be communicated with the first conveyer belt (13) in a rotating manner, the filtering inflow port (24) is intermittently communicated with the first communication port (13); the inner side wall of the dewatering box (1) is provided with an air supply part for supplying air to the baffle plate (11), and when the filtering inflow port (24) is communicated with the first communication port (13), the air supply part can directly spray the air on the filter cloth (25) to promote the center of the filter cloth (25) to bulge; the inner top wall of the dewatering box (1) is provided with a first scraping plate (14) for scraping dirt on the surface of the filter cloth (25), the inner bottom surface of the dewatering box (1) is provided with a second scraping plate (23) for scraping dirt on the surface of the second conveying belt (18), and the inner top wall of the dewatering box (1) is provided with a pressurizing component.
2. The efficient and environment-friendly sludge dewatering treatment device according to claim 1, wherein: the air supply component comprises an air barrel (8) fixedly connected to the inner left wall and the inner right wall of the dewatering box (1), three partition plates (10) are uniformly and fixedly connected to the top end of the outer peripheral surface of the air barrel (8), one end, away from the air barrel (8), of each partition plate (10) is abutted to a second conveying roller (7) corresponding to the air barrel, two air ports (9) are formed in the top end of the outer surface of the air barrel (8), and the two air ports (9) are respectively formed between the two adjacent partition plates (10).
3. The efficient and environment-friendly sludge dewatering treatment device according to claim 1, wherein: the pressurizing component comprises an auxiliary sealing plate fixedly connected to the inner top wall of the dewatering box (1), a sealing baffle (15) is connected between the first scraping plate (14) and the auxiliary sealing plate in an up-down sliding mode, and a plurality of springs (16) with one ends arranged on the dewatering box (1) are fixedly connected to the upper surface of the sealing baffle (15).
4. The efficient and environment-friendly sludge dewatering treatment device according to claim 1, wherein: the front end of the auger delivery cylinder (5) penetrates through the dewatering box (1) and extends to a position between the first conveying belt (17) and the second conveying belt (18), the rear end of the upper surface of the dewatering box (1) is fixedly connected with a sewage inlet cylinder (27), and the bottom end of the sewage inlet cylinder (27) penetrates through the dewatering box (1) and extends into the auger delivery cylinder (5).
5. The efficient and environment-friendly sludge dewatering treatment device according to claim 1, wherein: the bottom of dehydration box (1) front side is provided with first collecting box (3) that can pull open forward, the left side fixedly connected with second collecting box (19) of dehydration box (1), just the upper surface of second collecting box (19) is provided with the apron that can open, and apron and second collecting box (19) junction are provided with the sealing washer.
6. The efficient and environment-friendly sludge dewatering treatment device according to claim 5, wherein: the first outlet coated by the back second collecting box (19) is formed in the upper left side of the dewatering box (1), the second outlet is formed in the middle of the left side of the dewatering box (1), the third collecting box (21) coated with the second outlet is fixedly connected to the middle of the left side of the dewatering box (1), and the honeycomb duct (22) is fixedly connected to one side, away from the dewatering box (1), of the third collecting box (21).
7. The efficient and environment-friendly sludge dewatering treatment device according to claim 1, wherein: the top end of the outer peripheral surface of the baffle plate (11) is uniformly provided with a plurality of air leakage grooves (12), and the left side of the dewatering box (1) is uniformly provided with a plurality of second communication ports corresponding to the positions of the air leakage grooves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210799434.7A CN115006905B (en) | 2022-07-08 | 2022-07-08 | High-efficient environmental protection sludge dewatering processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210799434.7A CN115006905B (en) | 2022-07-08 | 2022-07-08 | High-efficient environmental protection sludge dewatering processing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115006905A CN115006905A (en) | 2022-09-06 |
| CN115006905B true CN115006905B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210799434.7A Active CN115006905B (en) | 2022-07-08 | 2022-07-08 | High-efficient environmental protection sludge dewatering processing apparatus |
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| CN115006905A (en) | 2022-09-06 |
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