CN114534331A - Environment-friendly stable sludge treatment dehydration device and dehydration method thereof - Google Patents
Environment-friendly stable sludge treatment dehydration device and dehydration method thereof Download PDFInfo
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- CN114534331A CN114534331A CN202210160007.4A CN202210160007A CN114534331A CN 114534331 A CN114534331 A CN 114534331A CN 202210160007 A CN202210160007 A CN 202210160007A CN 114534331 A CN114534331 A CN 114534331A
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- 239000010802 sludge Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000018044 dehydration Effects 0.000 title claims description 10
- 238000006297 dehydration reaction Methods 0.000 title claims description 10
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 230000007613 environmental effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 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
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- 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
-
- 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 relates to the field of sludge dewatering, in particular to an environment-friendly stable sludge treatment dewatering device and a dewatering method thereof. This dewatering device is dealt with to stable form sludge for environmental protection, through the urceolus, the cooperation of inner tube and two filter screens, make filterable mud can keep in on the inner tube, sewage after the filtration can directly be discharged, scrape the pole through two stirring, avoid filter screen blocking, make this device single filterable sewage volume increase by a wide margin, the filtration cycle has been reduced, the effectual efficiency that improves sludge dewatering, setting through the electron hydraulic stem, can make the activity section of thick bamboo shift up, thereby relieve the shutoff to row material section of thick bamboo both sides through-hole, make mud after the drainage can scrape the pole by the stirring and promote to the activity section of thick bamboo in, and discharge a row material section of thick bamboo through the hob fast speed, arrange material fast and can not block up, can effectively reduce down time, increase sludge dewatering efficiency.
Description
Technical Field
The invention relates to the field of sludge dewatering, in particular to an environment-friendly stable sludge treatment dewatering device and a dewatering method thereof.
Background
The sludge is a necessary product after sewage treatment in sewage treatment plants and sewage stations, and after the sludge which is not treated well enters the environment, secondary pollution is directly brought to water and atmosphere, and serious threat is formed to ecological environment and human activities; therefore, the sludge is very careful in treatment, and the sludge can be divided into a sludge dewatering process and a sludge drying process in treatment.
The following problems in the prior art are not well solved: 1. the traditional sludge dewatering is generally operated by adopting a plate and frame filter press, and the plate and frame filter press has the advantages of less single-time material squeezing, longer period and lower dewatering efficiency; 2. the plate-frame filter press needs single-piece sequential unloading, the process is complicated, the time consumption is long, the equipment downtime is too long, and the sewage treatment time is prolonged; 3. the plate and frame filter press is bulky, occupies a large area of the area, has high mechanical cost, and wastes time and energy in cleaning and maintenance in the later stage.
Disclosure of Invention
The invention aims to provide an environment-friendly stable sludge treatment dehydration device and a dehydration method thereof, which aim to solve the problems of low dehydration efficiency, long unloading time and labor waste in later cleaning and maintenance in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a stable form sludge handling dewatering device for environmental protection, includes the urceolus, the top fixedly connected with motor of urceolus, and the output fixedly connected with drive wheel of motor, relative one side swing joint about the urceolus inner wall has two transmission shafts, and has all fixedly cup jointed two first gears on two transmission shafts, and the top of two transmission shafts run through the urceolus respectively and rather than two second gear fixed connection of top, two second gear and drive wheel pass through chain swing joint, the urceolus internal fixation activity is interlude has dewatering mechanism, and dewatering mechanism internal fixation has cup jointed mud transmission device.
Preferably, the dewatering mechanism comprises a discharge cylinder, the discharge cylinder is fixedly sleeved on one side opposite to the upper side and the lower side of the inner wall of the outer cylinder, the bottom end of the discharge cylinder penetrates through the outer cylinder and extends to the bottom of the outer cylinder, a through hole penetrating to the other side of the discharge cylinder is formed in one side of the discharge cylinder, two filter screens are fixedly sleeved on the discharge cylinder, the outer walls of the two filter screens are fixedly sleeved with the inner cylinder, the upper side and the lower side of the inner cylinder are fixedly connected with the upper side and the lower side of the inner wall of the outer cylinder respectively, the discharge cylinder is fixedly sleeved with two limiting rings and movably sleeved with two rotating wheels, the two rotating wheels are movably overlapped at the tops of the two limiting rings respectively, the left side and the right side of the bottom of each rotating wheel are fixedly connected with stirring scraping rods, the inner wall of the inner cylinder is fixedly sleeved with a waterproof ring, and the four first gears are a group of two and penetrate through the inner cylinder respectively and are engaged with the two sides of the two rotating wheels inside the inner cylinder respectively, the sludge transmission mechanism is slidably sleeved in the middle discharge cylinder.
Preferably, mud transmission device includes a movable section of thick bamboo, and a movable section of thick bamboo slides and cup joints in arranging the material section of thick bamboo, the mud hole of row that runs through to its opposite side is seted up to one side of a movable section of thick bamboo, and the top fixed connection of two electron hydraulic stem and urceolus inner wall is passed through at the top of a movable section of thick bamboo, the hob has been cup jointed in the activity in a movable section of thick bamboo, and the top of hob runs through the urceolus and rather than the bottom fixed connection of last drive wheel, one side fixedly connected with of urceolus rather than the drainage pipe valve and the inlet tube of inside intercommunication, and the one end of inlet tube runs through the inner tube and rather than inside intercommunication, the both sides difference fixedly connected with high pressure water pump and the high pressure air pump of urceolus, two shower have been cup jointed to the inner wall fixing of inner tube.
Preferably, the filter screens are funnel-shaped structures with diameters decreasing from top to bottom, and the two filter screens are respectively matched with the height settings of the bottom surfaces of the two through holes.
Preferably, the outer wall of the rotating wheel is provided with teeth matched with the first gear, and the waterproof ring is movably overlapped on the top of the rotating wheel below the waterproof ring.
Preferably, the inner wall of the discharge cylinder is provided with a sliding groove matched with the sliding block arranged on the outer wall of the movable cylinder, and the inner diameter of the discharge cylinder is matched with the diameter of the movable cylinder.
Preferably, the output pipe of the high-pressure water pump penetrates through the outer cylinder and is communicated with the inside of the outer cylinder, the output pipes of the high-pressure water pump respectively penetrate through the outer cylinder and are fixedly connected with the input pipes of the two spray pipes in the outer cylinder, and the spray pipes positioned below the high-pressure water pump are arranged above the waterproof ring.
The use method of the environment-friendly stable sludge treatment dehydration device comprises the following steps:
s1, firstly, sewage enters the inner barrel through the water inlet pipe and freely falls into the top of the filter screen above the inner barrel, the first-pass moisture filtration is carried out, the sewage with large-particle sludge filtered out continuously falls into the top of the second filter screen for secondary impurity filtration, and clean water after impurity removal is temporarily stored at the bottom of the outer barrel and is uniformly discharged out of the barrel through the water discharge pipe valve;
s2, in the filtering process, the motor can be started, the two second gears and the transmission wheel are driven to rotate through the chain, so that the two groups of first gears drive the two rotating wheels and the spiral rod to rotate simultaneously, the filter screen can be prevented from being blocked while sludge is filtered under the action of the stirring scraping rod, and the started high-pressure air pump can increase the air pressure in the inner cylinder, so that sludge moisture is filtered more thoroughly;
s3, starting the electronic hydraulic rod to drive the movable cylinder to move upwards to a set height, so that the movable cylinder is free from blocking through holes on two sides of the discharge cylinder, the sludge discharge hole is communicated with the through holes, sludge on the top of the filter screen falls into the movable cylinder under the action of the stirring scraping rod and is rapidly transported to the bottom end of the filter screen under the action of the spiral rod, and the sludge is cleaned;
s4, when the cleaning device is needed at last, the high-pressure water pump is started to convey water flow to the two spray pipes, so that the inner part of the inner barrel can be washed away, the cleaning effect is better by matching with the stirring scraping rod, the cleaning period is short, and the efficiency is high.
Compared with the prior art, the invention has the beneficial effects that:
according to the sludge dewatering device, the outer barrel, the inner barrel and the two filter screens are matched, so that filtered sludge can be temporarily stored on the inner barrel, filtered sewage can be directly discharged, and the filter screens are prevented from being blocked by the two stirring scraping rods, so that the amount of sewage filtered by the device at a time is greatly increased, the filtering period is shortened, and the sludge dewatering efficiency is effectively improved.
According to the invention, the movable cylinder can move upwards through the arrangement of the electronic hydraulic rod, so that the through holes on two sides of the discharge cylinder are not blocked, the sludge after water filtration can be pushed into the movable cylinder by the stirring scraping rod, and the discharge cylinder is rapidly discharged through the spiral rod, so that the discharge speed is high, the blockage is avoided, the downtime can be effectively reduced, and the sludge dewatering efficiency is increased.
According to the invention, through the matching of the inner cylinder, the high-pressure water pump and the spray pipe, the interior is clean, the cleaning is simple and rapid, manual time-consuming and labor-consuming operation is not needed, the cleaning time is effectively shortened, the device has a simple structure, a single motor meets the requirement of operation energy, the manufacturing cost is low, the size is compact, the occupied area is small, and the device is suitable for different engineering environments.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a perspective cross-sectional view of the structure of the present invention;
FIG. 3 is a front cross-sectional view of the structure of the present invention;
FIG. 4 is a top cross-sectional view of the structure of the present invention;
FIG. 5 is a perspective view of the movable barrel of the present invention;
fig. 6 is a top view of the inventive structure.
In the figure: 1. an outer cylinder; 2. a motor; 3. a driving wheel; 4. a drive shaft; 5. a first gear; 6. a second gear; 7. a chain; 8. a dewatering mechanism; 801. a discharge cylinder; 802. a through hole; 803. a filter screen; 804. an inner barrel; 805. a limiting ring; 806. a rotating wheel; 807. a stirring scraper bar; 808. a waterproof ring; 9. a sludge conveying mechanism; 901. a movable barrel; 902. a sludge discharge hole; 903. an electronic hydraulic rod; 10. a screw rod; 11. a drain pipe valve; 12. a water inlet pipe; 13. a high pressure water pump; 14. a high pressure air pump; 15. and (4) a spray pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a stable form sludge disposal dewatering device for environmental protection, including urceolus 1, the top fixedly connected with motor 2 of urceolus 1, and motor 2's output end fixedly connected with drive wheel 3, relative one side swing joint about the 1 inner wall of urceolus has two transmission shafts 4, and two transmission shafts 4 are gone up and are all fixed two first gears 5 that have cup jointed, and the top of two transmission shafts 4 run through respectively urceolus 1 and rather than two 6 fixed connection of second gear of top, two second gear 6 and drive wheel 3 pass through chain 7 swing joint, 1 internal fixation activity of urceolus alternates there is dewatering mechanism 8, and 8 internal activity of dewatering mechanism has cup jointed sludge transmission mechanism 9.
In this embodiment, as shown in fig. 2, 3 and 4, the dewatering mechanism 8 includes a discharging cylinder 801, the discharging cylinder 801 is fixedly sleeved on one side of the inner wall of the outer cylinder 1, the bottom end of the discharging cylinder 801 penetrates through the outer cylinder 1 and extends to the bottom thereof, a through hole 802 penetrating to the other side of the discharging cylinder 801 is formed on one side of the discharging cylinder 801, two filter screens 803 are fixedly sleeved on the discharging cylinder 801, the outer walls of the two filter screens 803 are fixedly sleeved with the inner cylinder 804, the upper and lower sides of the inner cylinder 804 are fixedly connected with the upper and lower sides of the inner wall of the outer cylinder 1 respectively, the discharging cylinder 801 is fixedly sleeved with two limiting rings 805 and movably sleeved with two rotating wheels 806, the two rotating wheels 806 are movably overlapped on the tops of the two limiting rings 805 respectively, the left and right sides of the bottom of the rotating wheels 806 are fixedly connected with stirring scraping rods 807, the inner wall of the inner cylinder 804 is fixedly sleeved with waterproof rings 808, two first gears 5 as a group respectively penetrate through the inner cylinder 804 and are engaged with the two sides of the two rotating wheels 806 inside thereof, the sludge transmission mechanism 9 is sleeved in the middle discharge cylinder 801 in a sliding manner.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the sludge conveying mechanism 9 includes a movable cylinder 901, the movable cylinder 901 is slidably sleeved in the discharge cylinder 801, one side of the movable cylinder 901 is provided with a sludge discharge hole 902 penetrating to the other side thereof, the top of the movable cylinder 901 is fixedly connected with the top of the inner wall of the outer cylinder 1 through two electronic hydraulic rods 903, a spiral rod 10 is movably sleeved in the movable cylinder 901, the top of the spiral rod 10 penetrates through the outer cylinder 1 and is fixedly connected with the bottom of the driving wheel 3 thereon, one side of the outer cylinder 1 is fixedly connected with a drain pipe valve 11 and a water inlet pipe 12 communicated with the inside thereof, one end of the water inlet pipe 12 penetrates through the inner cylinder 804 and is communicated with the inside thereof, two sides of the outer cylinder 1 are respectively fixedly connected with a high pressure water pump 13 and a high pressure air pump 14, and the inner wall of the inner cylinder 804 is fixedly sleeved with two spray pipes 15.
In this embodiment, as shown in fig. 2, fig. 3 and fig. 4, the filter screen 803 is a funnel-shaped structure with a diameter decreasing from top to bottom, the two filter screens 803 are respectively matched with the height setting of the bottom surfaces of the two through holes 802, through the cooperation of the outer cylinder 1, the inner cylinder 804 and the two filter screens 803, so that the filtered sludge can be temporarily stored on the inner cylinder 804, the filtered sewage can be directly discharged, the two stirring scraping rods 807 are used for stirring, the blockage of the filter screens 803 is avoided, the amount of the sewage which can be filtered by the device at a single time is greatly increased, the filtering period is reduced, and the efficiency of sludge dewatering is effectively improved.
In this embodiment, as shown in fig. 2, 3 and 4, teeth matched with the first gear 5 are formed on an outer wall of the rotating wheel 806, and the waterproof ring 808 is movably overlapped on the top of the rotating wheel 806 located below.
In this embodiment, as shown in fig. 2, fig. 3, fig. 4, and fig. 5, the inner wall of the discharge cylinder 801 is provided with a sliding groove matched with the sliding block arranged on the outer wall of the movable cylinder 901, the inner diameter of the discharge cylinder 801 is matched with the diameter of the movable cylinder 901, the height of the movable cylinder 901 is matched with the distance between the two through holes 802, the movable cylinder 901 can move up through the arrangement of the electronic hydraulic rod 903, so as to remove the blockage of the through holes 802 on the two sides of the discharge cylinder 801, so that the filtered sludge can be pushed into the movable cylinder 901 by the stirring scraper 807, and the discharge cylinder 801 can be rapidly discharged through the screw rod 10, the discharge speed is fast and is not blocked, the downtime can be effectively reduced, and the sludge dewatering efficiency can be increased.
In the embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the output pipe of the high pressure air pump 14 penetrates through the outer cylinder 1 and is communicated with the inside of the outer cylinder, the output pipe of the high pressure water pump 13 respectively penetrates through the outer cylinder 1 and is fixedly connected with the input pipes of the two spray pipes 15 in the outer cylinder, the spray pipe 15 positioned below is arranged above the waterproof ring 808, and through the cooperation of the inner cylinder 804, the high pressure water pump 13 and the spray pipes 15, the inside is clean and simple and quick, time-consuming and labor-consuming operations are not needed, the cleaning time is effectively shortened, the device is simple in structure, a single motor 2 meets the operation energy, the manufacturing cost is low, the size is compact, the occupied area is small, and the device is suitable for different engineering environments.
In this embodiment, as shown in fig. 1, 2, 3, 4, 5, and 6, a method for using an environmentally-friendly stable sludge treatment dehydration apparatus includes the steps of:
s1, firstly, sewage enters the inner barrel 804 through the water inlet pipe 12 and freely falls into the top of the filter screen 803 positioned above the inner barrel, the first filtration is carried out to filter water, the sewage with large granular sludge filtered out continuously falls into the top of the second filter screen 803 to carry out secondary impurity filtering, and clean water after impurity removal is temporarily stored at the bottom of the outer barrel 1 and is uniformly discharged out of the barrel through the drain pipe valve 11;
s2, in the filtering process, the motor 2 can be started, the two second gears 6 and the transmission wheel 3 are driven to rotate through the chain 7, so that the two groups of first gears 5 drive the two rotating wheels 806 and the spiral rod 10 to rotate at the same time, under the action of the stirring scraping rod 807, the filter screen 803 can be prevented from being blocked while the sludge is pushed and filtered, the air pressure in the inner cylinder 804 can be increased by the started high-pressure air pump 14, and the sludge moisture can be filtered more thoroughly;
s3, starting the electronic hydraulic rod 903 to drive the movable cylinder 901 to move upwards to a set height, so that the blockage of the movable cylinder 901 on the through holes 802 on the two sides of the discharge cylinder 801 is removed, the sludge discharge hole 902 is communicated with the through holes 802, sludge on the top of the filter screen 803 falls into the movable cylinder 901 under the action of the stirring scraping rod 807, and is rapidly transported to the bottom end of the filter screen under the action of the spiral rod 10 to finish the cleaning of the sludge;
s4, when the cleaning device is needed, the high-pressure water pump 13 is started to convey water flow to the two spray pipes 15, so that the inner barrel 804 can be flushed, the cleaning effect is better by matching with the stirring scraping rod 807, the cleaning period is short, and the efficiency is high.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a dewatering device is dealt with to stable form sludge for environmental protection, includes urceolus (1), its characterized in that: the utility model discloses a dewatering machine, including urceolus (1), outer wall of outer tube (1), the top fixedly connected with motor (2), and the output fixedly connected with drive wheel (3) of motor (2), the one side swing joint relative from top to bottom of urceolus (1) inner wall has two transmission shafts (4), and all fixed two first gears (5) of having cup jointed on two transmission shafts (4), and the top of two transmission shafts (4) run through respectively urceolus (1) and rather than two second gear (6) fixed connection of top, two second gear (6) and drive wheel (3) are through chain (7) swing joint, urceolus (1) internal fixation activity alternates there is dewatering mechanism (8), and dewatering mechanism (8) internal activity has cup jointed mud transmission mechanism (9).
2. The environmentally-friendly stabilized sludge treatment and dewatering device according to claim 1, wherein: the dehydration mechanism (8) comprises a material discharging cylinder (801), the material discharging cylinder (801) is fixedly sleeved on one side opposite to the inner wall of an outer cylinder (1) from top to bottom, the bottom end of the material discharging cylinder (801) penetrates through the outer cylinder (1) and extends to the bottom of the outer cylinder, one side of the material discharging cylinder (801) is provided with a through hole (802) penetrating through the other side of the material discharging cylinder, two filter screens (803) are fixedly sleeved on the material discharging cylinder (801), an inner cylinder (804) is fixedly sleeved on the outer wall of the two filter screens (803), the upper side and the lower side of the inner cylinder (804) are fixedly connected with the upper side and the lower side of the inner wall of the outer cylinder (1) respectively, two limiting rings (805) and two rotating wheels (806) are fixedly sleeved on the material discharging cylinder (801), the two rotating wheels (806) are movably sleeved on the tops of the two limiting rings (805) respectively, the left side and the right side of the bottom of each rotating wheel (806) are fixedly connected with a stirring scraping rod (807), and the inner wall of inner tube (804) is fixed to be cup jointed waterproof ring (808), four first gear (5) two are a set of and run through inner tube (804) respectively and mesh rather than the both sides of inside two rotating wheel (806), mud transmission device (9) slip cup joint in arranging material section of thick bamboo (801).
3. The environmentally-friendly stabilized sludge treatment and dewatering device according to claim 2, wherein: the sludge conveying mechanism (9) comprises a movable cylinder (901), the movable cylinder (901) is sleeved in a discharging cylinder (801) in a sliding mode, a sludge discharging hole (902) penetrating to the other side of the movable cylinder (901) is formed in one side of the movable cylinder (901), the top of the movable cylinder (901) is fixedly connected with the top of the inner wall of an outer cylinder (1) through two electronic hydraulic rods (903), a spiral rod (10) is movably sleeved in the movable cylinder (901), the top of the spiral rod (10) penetrates through the outer cylinder (1) and is fixedly connected with the bottom of a driving wheel (3) on the outer cylinder, a drainage pipe valve (11) and a water inlet pipe (12) which are communicated with the inner side of the outer cylinder (1) are fixedly connected with one side of the outer cylinder (1), one end of the water inlet pipe (12) penetrates through the inner cylinder (804) and is communicated with the inner side of the inner cylinder, and two sides of the outer cylinder (1) are respectively and fixedly connected with a high-pressure water pump (13) and a high-pressure pump (14), the inner wall of the inner cylinder (804) is fixedly sleeved with two spraying pipes (15).
4. The environmentally-friendly stabilized sludge treatment and dewatering device according to claim 2, wherein: the filter screens (803) are funnel-shaped structures with diameters decreasing from top to bottom, and the two filter screens (803) are respectively matched with the height settings of the bottom surfaces of the two through holes (802).
5. The environmentally-friendly stabilized sludge treatment and dewatering device according to claim 2, wherein: the outer wall of the rotating wheel (806) is provided with teeth matched with the first gear (5), and the waterproof ring (808) is movably lapped on the top of the rotating wheel (806) below.
6. The environmentally friendly stabilized sludge treatment and dewatering device according to claim 3, wherein: the inner wall of the discharge cylinder (801) is provided with a sliding chute matched with a sliding block arranged on the outer wall of the movable cylinder (901), and the inner diameter of the discharge cylinder (801) is matched with the diameter of the movable cylinder (901).
7. The environmentally friendly stabilized sludge treatment and dewatering device according to claim 3, wherein: an output pipe of the high-pressure air pump (14) penetrates through the outer barrel (1) and is communicated with the inside of the outer barrel, an output pipe of the high-pressure water pump (13) penetrates through the outer barrel (1) and is fixedly connected with input pipes of the two spray pipes (15) in the outer barrel, and the spray pipes (15) located below are arranged above the waterproof ring (808).
8. The use method of the environmentally friendly stabilized sludge treatment and dewatering device according to claim 1, comprising the steps of:
s1, firstly, sewage enters an inner barrel (804) through a water inlet pipe (12) and freely falls into the top of a filter screen (803) positioned above the inner barrel to filter water for the first time, the sewage with large-particle sludge filtered out continuously falls into the top of a second filter screen (803) to filter impurities for the second time, and clear water after impurity removal is temporarily stored at the bottom of an outer barrel (1) and is uniformly discharged out of the barrel through a drainage pipe valve (11);
s2, in the filtering process, the motor (2) can be started, the two second gears (6) and the transmission wheel (3) are driven to rotate simultaneously through the chain (7), so that the two groups of first gears (5) drive the two rotating wheels (806) and the screw rod (10) to rotate simultaneously, under the action of the stirring scraping rod (807), the filtering screen (803) can be prevented from being blocked while sludge is pushed and filtered, the air pressure in the inner cylinder (804) can be increased through the started high-pressure air pump (14), and the sludge moisture can be filtered more thoroughly;
s3, starting an electronic hydraulic rod (903), driving a movable cylinder (901) to move upwards to a set height, so that the blockage of the movable cylinder (901) on through holes (802) on two sides of a discharge cylinder (801) is removed, a sludge discharge hole (902) is communicated with the through holes (802), sludge on the top of a filter screen (803) falls into the movable cylinder (901) under the action of a stirring scraping rod (807), and is rapidly transported to the bottom end of the filter screen under the action of a spiral rod (10), and the sludge is cleaned;
s4, when the cleaning device is needed at last, the high-pressure water pump (13) is started to convey water flow to the two spraying pipes (15), so that the inner part of the inner cylinder (804) can be flushed, the cleaning effect is better by matching with the stirring scraping rod (807), the cleaning period is short, and the efficiency is high.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210160007.4A CN114534331A (en) | 2022-02-22 | 2022-02-22 | Environment-friendly stable sludge treatment dehydration device and dehydration method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210160007.4A CN114534331A (en) | 2022-02-22 | 2022-02-22 | Environment-friendly stable sludge treatment dehydration device and dehydration method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028336A (en) * | 2022-06-20 | 2022-09-09 | 岳阳振兴中顺新材料科技股份有限公司 | Novel sludge dewatering equipment |
| CN115090026A (en) * | 2022-08-26 | 2022-09-23 | 江苏莱通环境科技有限公司 | Sludge dewatering device |
| CN116173601A (en) * | 2023-04-24 | 2023-05-30 | 烟台云沣生态环境产业发展股份有限公司 | Sewage treatment device |
| CN118386397A (en) * | 2024-06-26 | 2024-07-26 | 浙江诺泰电力工程有限公司 | Preparation process of quick repair material for boiler refractory lining |
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2022
- 2022-02-22 CN CN202210160007.4A patent/CN114534331A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028336A (en) * | 2022-06-20 | 2022-09-09 | 岳阳振兴中顺新材料科技股份有限公司 | Novel sludge dewatering equipment |
| CN115028336B (en) * | 2022-06-20 | 2023-09-05 | 岳阳振兴中顺新材料科技股份有限公司 | Sludge dewatering equipment |
| CN115090026A (en) * | 2022-08-26 | 2022-09-23 | 江苏莱通环境科技有限公司 | Sludge dewatering device |
| CN116173601A (en) * | 2023-04-24 | 2023-05-30 | 烟台云沣生态环境产业发展股份有限公司 | Sewage treatment device |
| CN118386397A (en) * | 2024-06-26 | 2024-07-26 | 浙江诺泰电力工程有限公司 | Preparation process of quick repair material for boiler refractory lining |
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Application publication date: 20220527 |