CN113501626A - Be used for landfill leachate treatment facility - Google Patents
Be used for landfill leachate treatment facility Download PDFInfo
- Publication number
- CN113501626A CN113501626A CN202110890904.6A CN202110890904A CN113501626A CN 113501626 A CN113501626 A CN 113501626A CN 202110890904 A CN202110890904 A CN 202110890904A CN 113501626 A CN113501626 A CN 113501626A
- Authority
- CN
- China
- Prior art keywords
- bin
- feeding
- drying
- mixing
- landfill leachate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000011282 treatment Methods 0.000 title claims abstract description 31
- 239000000149 chemical water pollutant Substances 0.000 title claims abstract description 30
- 238000001035 drying Methods 0.000 claims abstract description 65
- 239000010802 sludge Substances 0.000 claims abstract description 45
- 238000002156 mixing Methods 0.000 claims abstract description 38
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 238000004062 sedimentation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 10
- 239000000843 powder Substances 0.000 description 6
- 238000005273 aeration Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010170 biological method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- 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
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a device for treating landfill leachate, which relates to the technical field of landfill leachate treatment and comprises the following components: the concentration tank is used for receiving the garbage percolate subjected to secondary sedimentation; the feeding end of the feeding mechanism is communicated with the sludge discharging end of the concentration tank; the feeding end of the mixing and drying mechanism is communicated with the discharging end of the feeding mechanism, and the mixing and drying mechanism can further dry the sludge; and the feeding end of the guide drying bin is communicated with the discharging end of the mixed drying mechanism by adopting a discharging bin, and the discharging bin is also communicated with a high-pressure pumping machine which can pump high-temperature and high-pressure gas into the guide drying bin.
Description
Technical Field
The invention relates to the technical field of landfill leachate treatment, in particular to a treatment device for landfill leachate.
Background
The landfill leachate is mainly secondary pollutants generated after the garbage is subjected to sanitary landfill, and generally, the treatment of the landfill leachate comprises a physical chemical method and a biological method; wherein, the physical and chemical method has higher treatment cost, so the method for treating the landfill leachate mainly adopts a biological method. The biological method comprises aerobic biological treatment, anaerobic biological treatment and the like. Wherein in the activated sludge process to the leachate treatment process, need carry out the secondary sedimentation to landfill leachate then add activated sludge powder and utilize the aeration tank to carry out aeration treatment, then utilize concentration tank and drying equipment to handle mud, the whole process is comparatively complicated to wherein drying effect to mud is general, also can't handle mud effectively.
Therefore, there is a need to provide a landfill leachate treatment plant to solve the above problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a plant for landfill leachate treatment, comprising:
the concentration tank is used for receiving the garbage percolate subjected to secondary sedimentation;
the feeding end of the feeding mechanism is communicated with the sludge discharging end of the concentration tank;
the feeding end of the mixing and drying mechanism is communicated with the discharging end of the feeding mechanism, and the mixing and drying mechanism can further dry the sludge; and
and the feeding end of the at least one guide drying bin is communicated with the discharging end of the mixed drying mechanism by adopting a discharging bin, and the discharging bin is also communicated with a high-pressure pumping machine which can pump high-temperature and high-pressure gas into the guide drying bin.
Further, preferably, the feeding mechanism comprises a feeding bin, a first spiral feeding blade is rotatably arranged in the feeding bin, and the first spiral feeding blade is driven by external driving equipment;
the device comprises a feeding bin, a collecting bin and a collecting bin, wherein the bottom of the feeding bin is provided with a plurality of micropores, the outside of the feeding bin is attached with an intercepting mechanism capable of covering the micropores, the intercepting mechanism is fixedly arranged in a collecting tank, and the collecting bin is fixed below the feeding bin.
Further, as a preferred option, the intercepting mechanism at least comprises an intercepting net and a supporting net which are sequentially arranged from top to bottom, wherein a plurality of high-strength springs are arranged between the intercepting net and the supporting net.
Further, preferably, the mixing and drying mechanism comprises a mixing and drying bin, a second spiral feeding blade is rotatably arranged in the mixing and drying bin, and the second spiral feeding blade is driven by external driving equipment;
a plurality of mixing feeding pipes are embedded in the mixing and drying bin.
Further, preferably, the mixing and feeding pipe is communicated with an external feeding device, and the external feeding device is used for feeding high-temperature dry hard sludge particles into the mixing and feeding pipe.
Further, as a preferred option, the guide drying bin includes:
the whole connecting bin is of a rectangular bin body structure, a connecting seat is fixed on one side of each connecting bin, and every two adjacent connecting bins are detachably connected through the connecting seat;
the guide plates can be arranged in the connecting bin in a vertically sealed sliding mode, and two adjacent guide plates are distributed vertically; and
and the adjusting mechanism is arranged outside the connecting bin and used for adjusting the upper and lower spatial positions of the guide plates, so that the guide plates can form various guide drying spaces.
Further, preferably, the adjusting mechanism includes:
one end of the adjusting rod is connected with the guide plate, and the other end of the adjusting rod extends into the connecting seat in a sliding manner;
one end of the telescopic rod is fixed on the connecting bin, and the other end of the telescopic rod is connected with the connecting seat; and
one end of the reset spring is connected with the end part, far away from the guide plate, of the adjusting rod, the other end of the reset spring is connected to the connecting seat, and the reset spring is sleeved outside the adjusting rod.
Further, preferably, the guide plate is provided with a vertical plate and an arc-shaped plate, wherein the vertical plate is used for being in sealing sliding connection with the connecting bin;
the arc is used for providing the direction for the mud removes, just the impact force that the arc cambered surface received can be decomposed into and follows direction stoving storehouse extending direction's power, and perpendicular to direction stoving storehouse extending direction's power.
Further, preferably, a limiting cylinder is fixedly embedded in the mounting cylinder, the section of the inner surface of the limiting cylinder is in a circular truncated cone shape, and a cushion pad is further embedded in the inner surface of the limiting cylinder;
the adjusting rod is fixedly sleeved with a limiting table corresponding to the limiting cylinder;
and a guide ring sleeved outside the adjusting rod is further fixed in the mounting cylinder.
Further, as preferred, be fixed with the ring seat in the installation section of thick bamboo, the embedding has the locking bag in the ring seat, the locking bag cover is located the outside of adjusting the pole, the locking bag is controlled the expansion and contraction range by outside air pressure control equipment.
Compared with the prior art, the invention provides a device for treating landfill leachate, which has the following beneficial effects:
the method has the advantages that: in the embodiment of the invention, the arranged concentration tank can receive the garbage percolate subjected to secondary precipitation and the activated sludge powder, so that the primary treatment of the garbage percolate and the collection of the sludge are realized, and the sludge can be dried by utilizing the feeding mechanism, the mixing and drying mechanism and the guide drying bin, thereby being beneficial to the subsequent incineration.
The advantages are two: in the embodiment of the invention, the adjusting rod can be driven by the telescopic rod to drive the guide plate to adjust the vertical position, and after the adjustment, the guide plate can be allowed to be subjected to self-adaptive fine adjustment by the reset spring, so that a guide drying space is favorably constructed in a flexible manner, the guide drying space is favorable for providing guide for the movement of sludge on one hand, and can guide the flow of high-temperature and high-pressure gas on the other hand, the retention time of the high-temperature and high-pressure gas in the connecting bin is prolonged, and the drying effect is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a landfill leachate treatment plant;
FIG. 2 is a schematic structural diagram of a feeding mechanism and a mixing and drying mechanism used in a landfill leachate treatment plant;
FIG. 3 is a schematic perspective view of a mixing and drying mechanism used in a landfill leachate treatment facility;
FIG. 4 is a schematic view of a part of a guiding drying bin used in a landfill leachate treatment device;
FIG. 5 is a schematic structural diagram of an adjusting mechanism used in a landfill leachate treatment facility;
in the figure: 1. a concentration tank; 2. a feeding mechanism; 3. a mixing and drying mechanism; 4. discharging a bin; 5. a high pressure pumping machine; 6. guiding to a drying bin; 7. withdrawing the pipe; 8. a collecting bin; 9. a blanking control mechanism; 11. a feed inlet; 12. a supernatant liquid outlet; 13. a squeegee; 21. a feeding bin; 22. feeding a first blade in a spiral mode; 23. collecting tank; 24. an interception mechanism; 31. a mixing and drying bin; 32. feeding a second blade in a spiral mode; 33. a mixing feed pipe; 61. a connecting bin; 62. a connecting seat; 63. a guide plate; 64. an adjustment mechanism; 641. adjusting a rod; 642. mounting the cylinder; 643. a telescopic rod; 644. a return spring; 645. a limiting cylinder; 646. a cushion pad; 647. a limiting table; 648. a guide ring; 649. and (5) locking the capsule.
Detailed Description
Referring to fig. 1 to 5, the present invention provides a landfill leachate treatment apparatus, including:
the concentration tank 1 is used for receiving the garbage percolate subjected to secondary precipitation, the secondary precipitation is a pretreatment process for the garbage percolate and comprises physical precipitation and chemical precipitation, so that turbidity, CODcr and ammonia nitrogen are better removed, a good foundation is laid for subsequent treatment, in addition, a feed inlet 11 is arranged above the concentration tank 1 and is used for receiving the garbage percolate and active sludge powder, an aeration system and a scraper 13 are also arranged in the concentration tank 1, the scraper 13 is driven to rotate by external motor equipment, the motor equipment comprises a motor and a gearbox, the scraper 13 is driven to normally rotate by the external motor equipment at the early stage of putting the active sludge powder, so that the stirring aeration effect is realized, then stirring is stopped for concentration, and when sludge is discharged, the scraper 13 is started and slowly rotates the scraper 13, thereby promoting the sludge to be discharged into the feeding mechanism 2, and the supernatant to be discharged from the position of the supernatant liquid discharge port 12 positioned above the concentration tank 1.
The feeding end of the feeding mechanism 2 is communicated with the sludge discharging end of the concentration tank 1;
the feeding end of the mixing and drying mechanism 3 is communicated with the discharging end of the feeding mechanism 2, and the mixing and drying mechanism 3 can further dry the sludge; and
at least one direction stoving storehouse 6, its feed end adopt down feed bin 4 with mix the discharge end of dry mechanism 3 and be linked together, just still the intercommunication has high-pressure pump sending machine 5 in the feed bin 4 down, high-pressure pump sending machine 5 can pump sending high temperature high-pressure gas extremely in the direction stoving storehouse 6, the afterbody in direction stoving storehouse 6 is provided with the gas vent, and the gas vent goes out to be provided with the filter screen, and the gas vent is linked together with recovery tube 7, the other end of recovery tube 7 with collect storehouse 8 and be linked together, in addition, the tail portion below in direction stoving storehouse 6 still is provided with the bin outlet for discharge dry sludge, so that subsequent incineration disposal.
In this embodiment, as shown in fig. 2, the feeding mechanism 2 includes a feeding bin 21, a first spiral feeding blade 22 is rotatably disposed in the feeding bin 21, and the first spiral feeding blade 22 is driven by an external driving device;
the bottom of the feeding bin 21 is provided with a plurality of micropores, the outside of the feeding bin 21 is attached with an intercepting mechanism 24 capable of covering the micropores, the intercepting mechanism 24 is fixedly arranged in a collecting tank 23, and the collecting bin 23 is fixedly arranged below the feeding bin 21; in addition, the intercepting mechanism 24 at least comprises an intercepting net and a supporting net which are sequentially arranged from top to bottom, wherein a plurality of high-strength springs are arranged between the intercepting net and the supporting net.
Therefore, when the sludge drying device is implemented, the first spiral feeding blade 22 can be used for feeding sludge, and in the moving process of the sludge, part of liquid sequentially passes through the micropores, the interception net and the supporting net to enter the collecting tank 23, so that preliminary drying can be realized in the sludge feeding process.
In this embodiment, as shown in fig. 2 and 3, the mixing and drying mechanism 3 includes a mixing and drying bin 31, a second spiral feeding blade 32 is rotatably disposed in the mixing and drying bin 31, and the second spiral feeding blade 32 is driven by an external driving device;
a plurality of mixing and feeding pipes 33 are embedded in the mixing and drying bin 31; in addition, the mixing and feeding pipe 33 is communicated with an external feeding device, and the external feeding device is used for feeding high-temperature dry hard sludge particles into the mixing and feeding pipe 33; on the one hand, the high-temperature drying hard sludge particles can transfer heat to further dry and mix the sludge in the drying bin 31, and in addition, the outer surface of the high-temperature drying hard sludge particles can be wrapped by multiple layers of sludge in the moving and mixing process, so that the whole sludge has a granulation trend, and the whole moving and drying are facilitated.
In this embodiment, as shown in fig. 1 and 4, the guiding and drying bin 6 includes:
the connecting bin 61 is integrally of a rectangular bin body structure, a connecting seat 62 is fixed on one side of the connecting bin 61, and two adjacent connecting bins 61 are detachably connected through the connecting seat 62;
the guide plates 63 are arranged in the connecting bin 61 in a vertically sealing sliding manner, and two adjacent guide plates 63 are vertically distributed; and
an adjusting mechanism 64 provided outside the connecting bin 61 for adjusting the upper and lower spatial positions of the guide plates 63 so that the plurality of guide plates 63 can constitute a plurality of guide drying spaces; that is to say, in this embodiment, the guiding drying bin 6 is composed of a plurality of connecting bin units, so the overall length thereof is adjustable, and the guiding drying bin can be adjusted correspondingly according to actual requirements during specific implementation.
In this embodiment, as shown in fig. 5, the adjusting mechanism 64 includes:
an adjusting rod 641 having one end connected to the guide plate 63 and the other end slidably inserted into the connecting seat 642;
an extension rod 643, one end of which is fixed on the connecting chamber 61, and the other end of which is connected with the connecting seat 642; and
the return spring 644 has one end connected to the end of the adjusting rod 641 far from the guiding plate 63, the other end connected to the connecting seat 642, and the return spring is sleeved outside the adjusting rod 641, in specific implementation, the adjusting rod 641 can be driven by the telescopic rod 643 to drive the guiding plate 63 to adjust the up-and-down position, and after adjustment, the guiding plate 63 can be allowed to perform self-adaptive fine adjustment by the return spring 644, so that a guiding and drying space is constructed in a flexible manner, and the guiding and drying space is beneficial to guiding the movement of sludge on one hand, and can guide the flow of high-temperature and high-pressure gas on the other hand, so that the retention time of the high-temperature and high-pressure gas in the connecting bin 61 is prolonged, and the drying effect is improved.
In addition, the guide plate 63 has a vertical plate and an arc plate, wherein the vertical plate is used for being connected with the connecting cabin 61 in a sealing and sliding way;
the arc plate 63 is used for guiding the movement of the sludge, and the impact force exerted on the arc surface of the arc plate 63 can be decomposed into a force along the extending direction of the guiding drying bin 6 and a force perpendicular to the extending direction of the guiding drying bin 6.
In a preferred embodiment, a limiting cylinder 645 is fixedly embedded in the mounting cylinder 642, the section of the inner surface of the limiting cylinder 645 is in a circular truncated cone shape, and a cushion 646 is further embedded in the inner surface of the limiting cylinder 645;
a limiting table 647 corresponding to the limiting cylinder 645 is fixedly sleeved on the adjusting rod 641;
a guide ring 648 sleeved outside the adjusting rod 641 is further fixed in the mounting tube 642.
As a preferred embodiment, a ring seat is fixed in the mounting tube 642, a locking bag 649 is embedded in the ring seat, the locking bag 649 is sleeved outside the adjusting rod 641, the expansion and contraction amplitude of the locking bag 649 is controlled by an external air pressure control device, the locking bag 649 can cooperate with the return spring 644 to control the adjusting rod 641, specifically, the expansion and contraction amplitude of the locking bag 649 can be controlled by the external air pressure control device, and in an extreme state, the locking bag 649 can clasp the adjusting rod 641 to keep the adjusting rod 641 in a static state.
In the specific implementation, the concentration tank 1 is used for receiving garbage percolate subjected to secondary precipitation and activated sludge powder, in the early stage of putting the activated sludge powder, an external motor device is used for driving the scraper 13 to rotate conventionally so as to realize the stirring aeration effect, then, stirring is stopped for concentration, in addition, when the sludge is discharged, the scraper 13 is started, the scraper 13 rotates slowly so as to promote the sludge to be discharged into the feeding mechanism 2, supernatant is discharged from a supernatant liquid discharge port 12 positioned above the concentration tank 1, after the feeding mechanism 2 receives the sludge, the sludge can be fed by using the spiral feeding blade I22, in the moving process of the sludge, part of liquid sequentially passes through the micropores, the interception net and the supporting net to enter the collecting tank 23, and therefore, the primary drying can be realized in the sludge feeding process; then, the sludge can be further dried by using the mixing and drying mechanism 3; and finally, the partially dried sludge enters a guide drying bin 6, and high-temperature and high-pressure gas can be pumped into the guide drying bin 6 by using a high-pressure pumping machine 5, so that the sludge in the guide drying bin is dried, and the subsequent incineration treatment is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The utility model provides a be used for landfill leachate treatment facility which characterized in that: the method comprises the following steps:
the concentration tank (1) is used for receiving the landfill leachate after secondary sedimentation;
the feeding end of the feeding mechanism (2) is communicated with the sludge discharging end of the concentration tank (1);
the feeding end of the mixing and drying mechanism (3) is communicated with the discharging end of the feeding mechanism (2), and the mixing and drying mechanism (3) can further dry the sludge; and
at least one direction stoving storehouse (6), its feed end adopt down feed bin (4) with the discharge end of mixing dry mechanism (3) is linked together, just still communicate high-pressure pumping machine (5) in feed bin (4) down, high-pressure pumping machine (5) can pump high temperature high-pressure gas extremely in the direction stoving storehouse (6).
2. The landfill leachate treatment plant of claim 1, wherein: the feeding mechanism (2) comprises a feeding bin (21), a first spiral feeding blade (22) is arranged in the feeding bin (21) in a rotating mode, and the first spiral feeding blade (22) is driven by external driving equipment;
the bottom of the feeding bin (21) is provided with a plurality of micropores, an intercepting mechanism (24) capable of covering the micropores is attached to the outer portion of the feeding bin (21), the intercepting mechanism (24) is fixedly arranged in the collecting tank (23), and the collecting bin (23) is fixed below the feeding bin (21).
3. The landfill leachate treatment plant of claim 2, wherein: the intercepting mechanism (24) at least comprises an intercepting net and a supporting net which are sequentially arranged from top to bottom, wherein a plurality of high-strength springs are arranged between the intercepting net and the supporting net.
4. The landfill leachate treatment plant of claim 1, wherein: the mixing and drying mechanism (3) comprises a mixing and drying bin (31), a second spiral feeding blade (32) is arranged in the mixing and drying bin (31) in a rotating mode, and the second spiral feeding blade (32) is driven by external driving equipment;
a plurality of mixing and feeding pipes (33) are embedded in the mixing and drying bin (31).
5. The landfill leachate treatment plant of claim 4, wherein: the mixing and feeding pipe (33) is communicated with an external feeding device, and the external feeding device is used for feeding high-temperature dry hard sludge particles into the mixing and feeding pipe (33).
6. The landfill leachate treatment plant of claim 1, wherein: the guide drying bin (6) comprises:
the connecting bin (61) is integrally of a rectangular bin body structure, a connecting seat (62) is fixed on one side of each connecting bin (61), and every two adjacent connecting bins (61) are detachably connected through the connecting seat (62);
the guide plates (63) are arranged in the connecting bin (61) in a vertically sealing sliding manner, and two adjacent guide plates (63) are vertically distributed; and
and the adjusting mechanism (64) is arranged outside the connecting bin (61) and is used for adjusting the upper and lower spatial positions of the guide plates (63), so that the guide plates (63) can form various guide drying spaces.
7. The landfill leachate treatment plant of claim 6, wherein: the adjustment mechanism (64) includes:
one end of the adjusting rod (641) is connected with the guide plate (63), and the other end of the adjusting rod is slidably inserted into the connecting seat (642);
the telescopic rod (643) is fixed on the connecting bin (61) at one end, and the other end is connected with the connecting seat (642); and
and one end of the return spring (644) is connected with the end part of the adjusting rod (641) far away from the guide plate (63), the other end of the return spring is connected to the connecting seat (642), and the return spring is sleeved outside the adjusting rod (641).
8. The landfill leachate treatment plant of claim 7, wherein: the guide plate (63) is provided with a vertical plate and an arc-shaped plate, wherein the vertical plate is used for being in sealing sliding connection with the connecting bin (61);
the arc-shaped plate (63) is used for providing guidance for sludge movement, and the impact force borne by the arc-shaped plate (63) can be decomposed into force along the extending direction of the guiding drying bin (6) and force perpendicular to the extending direction of the guiding drying bin (6).
9. The landfill leachate treatment plant of claim 7, wherein: a limiting cylinder (645) is fixedly embedded in the mounting cylinder (642), the section of the inner surface of the limiting cylinder (645) is in a circular truncated cone shape, and a cushion pad (646) is also embedded in the inner surface of the limiting cylinder (645);
a limiting table (647) corresponding to the limiting cylinder (645) is fixedly sleeved on the adjusting rod (641);
a guide ring (648) sleeved outside the adjusting rod (641) is further fixed in the mounting tube (642).
10. The landfill leachate treatment plant of claim 7, wherein: a ring seat is fixed in the mounting barrel (642), a locking bag (649) is embedded in the ring seat, the locking bag (649) is sleeved outside the adjusting rod (641), and the expansion and contraction amplitude of the locking bag (649) is controlled by external air pressure control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890904.6A CN113501626B (en) | 2021-08-04 | 2021-08-04 | Be used for landfill leachate treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890904.6A CN113501626B (en) | 2021-08-04 | 2021-08-04 | Be used for landfill leachate treatment facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113501626A true CN113501626A (en) | 2021-10-15 |
| CN113501626B CN113501626B (en) | 2022-08-26 |
Family
ID=78015613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110890904.6A Active CN113501626B (en) | 2021-08-04 | 2021-08-04 | Be used for landfill leachate treatment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113501626B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351399A (en) * | 2011-10-17 | 2012-02-15 | 南京国能环保工程有限公司 | Municipal sludge drying method |
| CN104017625A (en) * | 2014-05-28 | 2014-09-03 | 中国矿业大学 | Coal slime dehydration device and method by competitive adsorption |
| CN206447750U (en) * | 2016-12-15 | 2017-08-29 | 江苏立能环保水处理工程有限公司 | One kind is without friction screw sludge squeezer |
| CN107188390A (en) * | 2017-06-05 | 2017-09-22 | 浙江水利水电学院 | A kind of intelligent drying method for sludge |
| CN212016958U (en) * | 2020-03-31 | 2020-11-27 | 安徽纬纶环保科技有限公司 | Sewage solid-liquid separation device |
| CN111995194A (en) * | 2020-09-09 | 2020-11-27 | 福建中盟环保科技有限公司 | A system for recovering heat from biochemical treatment of landfill leachate |
| CN212532722U (en) * | 2020-03-20 | 2021-02-12 | 浙江坚迪五金制造有限公司 | Industrial sludge treatment equipment |
-
2021
- 2021-08-04 CN CN202110890904.6A patent/CN113501626B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351399A (en) * | 2011-10-17 | 2012-02-15 | 南京国能环保工程有限公司 | Municipal sludge drying method |
| CN104017625A (en) * | 2014-05-28 | 2014-09-03 | 中国矿业大学 | Coal slime dehydration device and method by competitive adsorption |
| CN206447750U (en) * | 2016-12-15 | 2017-08-29 | 江苏立能环保水处理工程有限公司 | One kind is without friction screw sludge squeezer |
| CN107188390A (en) * | 2017-06-05 | 2017-09-22 | 浙江水利水电学院 | A kind of intelligent drying method for sludge |
| CN212532722U (en) * | 2020-03-20 | 2021-02-12 | 浙江坚迪五金制造有限公司 | Industrial sludge treatment equipment |
| CN212016958U (en) * | 2020-03-31 | 2020-11-27 | 安徽纬纶环保科技有限公司 | Sewage solid-liquid separation device |
| CN111995194A (en) * | 2020-09-09 | 2020-11-27 | 福建中盟环保科技有限公司 | A system for recovering heat from biochemical treatment of landfill leachate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113501626B (en) | 2022-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2005506903A (en) | Process for anaerobic treatment of flowable and non-flowable organic waste | |
| CN110917915A (en) | Sludge stirring and humidifying device for high-density sludge brick production | |
| CN113501626B (en) | Be used for landfill leachate treatment facility | |
| CN102010103B (en) | Method and device for recycling printing and dying wastewater | |
| CN109503232A (en) | A kind of garbage fermentation system and method for garbage incinerating power plant | |
| CN116655190A (en) | Landfill leachate treatment facility | |
| CN116874075A (en) | Electric desalting wastewater treatment device | |
| CN110357358A (en) | A kind of processing landfill leachate containing carbon tetrachloride equipment and treatment process | |
| CN110272148B (en) | Waste water treatment system of boiler | |
| CN212469202U (en) | Integrated domestic garbage multifunctional treatment equipment | |
| CN114560604B (en) | Urban refuse landfill leachate environment-friendly harmless treatment system based on ultraviolet oxidation | |
| CN216549948U (en) | Landfill leachate high efficiency processing device | |
| CN214653904U (en) | Carrier biological fluidized bed for chemical wastewater treatment | |
| CN211620479U (en) | An anaerobic digestion treatment device for polluted soil | |
| CN113893644B (en) | Organic fertilizer deodorization equipment with solid-liquid separation function | |
| CN212451424U (en) | Domestic garbage bioreactor | |
| CN212548890U (en) | Meal waste gas purification device | |
| CN114804391B (en) | Multi-layer synchronous high-efficiency solid-liquid separator for culturing sewage and manure | |
| CN213739074U (en) | Biological purification device for river treatment | |
| CN212476188U (en) | Chemical wastewater catalytic reactor | |
| CN209024370U (en) | A kind of Ecological water environment processing system | |
| CN215712038U (en) | Landfill leachate collection processing apparatus | |
| CN218089271U (en) | Advanced co-treatment device for high-solid-content kitchen garbage and domestic sewage | |
| CN208648863U (en) | A kind of landfill leachate treatment filter | |
| CN222556703U (en) | Arsenic-containing wastewater treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |