CN109608007B - Sludge treatment device for river dredging - Google Patents
Sludge treatment device for river dredging Download PDFInfo
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- CN109608007B CN109608007B CN201811607731.7A CN201811607731A CN109608007B CN 109608007 B CN109608007 B CN 109608007B CN 201811607731 A CN201811607731 A CN 201811607731A CN 109608007 B CN109608007 B CN 109608007B
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- sludge
- chamber
- treatment
- barrel
- temporary storage
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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
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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
Abstract
The invention discloses a sludge treatment device for river dredging, which comprises a base and a treatment barrel, wherein the treatment barrel is cylindrical, the treatment barrel is arranged on the top surface of the base, a cylindrical sludge temporary storage chamber is arranged in the middle of the treatment barrel, heating chambers and treatment chambers are circumferentially distributed in the sludge temporary storage chamber, the heating chambers and the treatment chambers are adjacently arranged, through holes communicated with each treatment chamber are distributed at the top end of the inner wall of the sludge temporary storage chamber, a sludge extrusion mechanism is arranged in the sludge temporary storage chamber, a feed hopper communicated with the sludge temporary storage chamber is arranged at the top end of the treatment barrel, a feeding mechanism for conveying sludge to the feed hopper is arranged on one side of the base, a heating mechanism is arranged in each heating chamber, the heating mechanism generates heat to heat sludge in the adjacent treatment chambers, and stirring mechanisms are arranged in the treatment chambers. The invention recovers the sludge, can dry the sludge and collect the moisture in the sludge, and has high treatment efficiency and convenient use.
Description
Technical Field
The invention relates to the field of hydraulic engineering, in particular to a sludge treatment device for river dredging.
Background
At present, with the development of society, ecological construction becomes more and more important. China has wide range of members and numerous rivers, the siltation phenomenon of medium and small riverways in China is common, and the original flood regulating and storing water and disaster preventing and reducing capacity of the riverways are weakened. In recent years, the governance of medium and small river channels and rural river channels is strengthened by the nation, wherein the dredging project is widely implemented as a main measure; the large dredging equipment and dredging ship are basically built for large-scale dredging projects of ports, navigation channels or large rivers and cannot enter small and medium river channels for construction, so the small and medium river dredging projects are not constructed by very suitable dredging equipment generally, the dredging projects of rural river channels are mostly completed based on manual labor work, the manual labor intensity is high, the efficiency is low, the collected sludge is not processed in time and is directly stacked at the edge of the river, and the environmental pollution is easily caused.
The underwater sludge is formed by depositing water bottom through physical, chemical and biological actions for a long time, wherein the underwater sludge is generally a mixture of clay, silt, organic matters and various mineral substances thereof. The underwater sludge can reflect the historical process of water evolution and is an important component of natural water ecological systems of rivers, lakes, river estuary beaches and the like. The pollution of the underwater sludge can be divided into organic pollution and inorganic pollution, and the inorganic pollution is divided into eutrophication substance pollution such as nitrogen and phosphorus pollution and heavy metal pollution, and the eutrophication substance pollution and the heavy metal pollution have the characteristics of long-term property, accumulation property, latency, irreversibility and the like, can be enriched by thousands of times through a food chain, and finally harm the health of human bodies. The underwater sludge can be changed into valuable through the treatment steps of dehydration, drying and the like, so that the sludge treatment device for river dredging is designed.
Disclosure of Invention
The invention aims to provide a sludge treatment device for river dredging, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
sludge treatment equipment is used in river desilting, including base, treatment barrel, the treatment barrel is cylindric, and the top surface at the base is established to the treatment barrel, and middle part is the mud room of keeping in of cylinder in the treatment barrel, and the circumference distribution of mud room of keeping in is equipped with heating chamber, treatment chamber, adjacent setting between heating chamber and the treatment chamber.
The inner wall top of mud chamber of keeping in distributes and has the through-hole with every treatment chamber intercommunication, and the indoor mud extrusion mechanism that is equipped with of mud chamber of keeping in, the top of pail is equipped with the feeder hopper with mud chamber of keeping in intercommunication, and one side of base is equipped with the feeding mechanism who carries mud to the feeder hopper.
The heating chamber is internally provided with a heating mechanism which generates heat to heat the sludge in the adjacent treatment chambers.
All be equipped with rabbling mechanism in the processing chamber, the processing barrel top surface that corresponds with every processing chamber all is equipped with the motor, and motor drive corresponds rabbling mechanism work, and the distribution of processing barrel outer wall bottom circumference has the switch door, switch door and processing chamber one-to-one.
Furthermore, the feeding mechanism comprises a spray head, a conveying pipe, a slurry pump and a storage pool, the slurry pump is arranged outside the storage pool, the feeding end of the slurry pump is communicated with the interior of the slurry pump, the discharging end of the slurry pump is connected to the conveying pipe, the tail end of the conveying pipe is provided with the spray head for downwards spraying materials, and the spray head is positioned right above the feed hopper.
Further, the feeder hopper includes mounting box, electric heating wire, is equipped with the louvre on the casing of mounting box, and electric heating wire establishes in the mounting box, and electric heating wire passes through the wire and is connected with external power source.
Furthermore, the stirring mechanism comprises a rotating shaft which is longitudinally arranged and a plurality of cutting tools which are distributed on the rotating shaft, and the top end of the rotating shaft penetrates through the top plate of the processing barrel and is in driving connection with the corresponding motor.
Further, the bottom of pivot and the interior bottom surface of processing barrel leave the clearance, and the equal level of the interior bottom of every process chamber is equipped with the infiltration mechanism, the base is the cylinder and sets up with the processing barrel is coaxial, and the bottom of every process chamber all communicates through being connected the water pipe with the base is inside.
Furthermore, the base is internally provided with a water storage chamber, a second filtering chamber and a first filtering chamber from inside to outside, and one end of the connecting water pipe far away from the processing chamber is communicated with the first filtering chamber.
Furthermore, an activated carbon filter element and a PP cotton filter element are respectively arranged in the second filter chamber and the first filter chamber.
Furthermore, a filter screen is horizontally arranged at the top in the feed hopper.
Further, mud extrusion mechanism includes push pedal, cylinder, the push pedal level is established in the mud room of keeping in, and push pedal and the indoor wall sliding connection of mud room of keeping in, and the cylinder is vertically established at the indoor bottom surface of mud room of keeping in, and the bottom surface rigid coupling of cylinder and push pedal.
Furthermore, a drain pipe is arranged in the treatment barrel, one end of the drain pipe is communicated with the interior of the sludge temporary storage chamber, and the other end of the drain pipe penetrates through the barrel wall of the treatment barrel and is provided with a valve.
The invention has the beneficial effects that:
(1) the sludge drying device is provided with the treatment barrel, the middle part of the treatment barrel is provided with the sludge temporary storage chamber, the periphery of the sludge temporary storage chamber is provided with the treatment chamber and the heating chamber, the heating chamber and the treatment chamber are arranged adjacently, the treatment chamber is communicated with the sludge temporary storage chamber, the heating mechanism in the heating chamber effectively heats and dries the sludge in the treatment chamber, the treatment effect is good, and the work is reliable.
(2) The stirring mechanism is arranged in each treatment chamber, so that the sludge can be effectively stirred and crushed, and the heating and drying speed is further improved.
(3) The outer wall of each treatment chamber is provided with the switch door, so that the heated and dried sludge can be conveniently cleaned, and the filter screen is arranged at the feed hopper, so that large impurities can be effectively filtered.
(4) The sludge temporary storage chamber is provided with the feeding mechanism for automatically adding the sludge to the sludge temporary storage chamber, so that the labor is saved, the bottom of each treatment chamber is provided with the connecting water pipe, the connecting water pipe is communicated with the base, and the base is internally provided with the first filter chamber and the second filter chamber for filtering water, so that the water in the sludge can be conveniently collected and filtered, and the resources are saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the barrel of the present invention;
FIG. 3 is a schematic structural view of a sludge squeezing mechanism according to the present invention.
In the figure: the device comprises a base 1, a drain pipe 2, a switch door 3, a push plate 4, a cylinder 5, a heating mechanism 6, a through hole 7, a treatment chamber 8, a motor 9, a feed hopper 10, a filter screen 11, a spray head 12, a feed delivery pipe 13, a slurry pump 14, a storage pool 15, a treatment barrel 16, a stirring mechanism 17, a water outlet pipe 18, a first filter chamber 19, a heating chamber 20, a second filter chamber 21, a water storage chamber 22, a sludge temporary storage chamber 23 and a connecting water pipe 24.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1, 2 and 3, the sludge treatment device for river dredging comprises a base 1 and a treatment barrel 16, wherein the treatment barrel 16 is cylindrical, the treatment barrel 16 is arranged on the top surface of the base 1, the middle part in the treatment barrel 16 is a cylindrical sludge temporary storage chamber 23, a heating cavity 20 and a treatment chamber 8 are circumferentially distributed in the sludge temporary storage chamber 23, and the heating cavity 20 and the treatment chamber 8 are adjacently arranged.
The inner wall top of mud chamber 23 of keeping in distributes and has the through-hole 7 with every treatment chamber 8 intercommunication, and is equipped with mud extrusion mechanism in the mud chamber 23 of keeping in, the top of treatment bucket 16 is equipped with the feeder hopper 10 with mud chamber 23 intercommunication of keeping in, and one side of base is equipped with the feeding mechanism who carries mud to feeder hopper 10.
The heating cavity 20 is internally provided with a heating mechanism 6, and the heating mechanism 6 generates heat to heat sludge in the adjacent treatment chambers 8.
All be equipped with rabbling mechanism 17 in the processing chamber 8, the processing barrel 16 top surface that corresponds with every processing chamber 8 all is equipped with motor 9, and motor 9 drive corresponds rabbling mechanism 17 work, and 16 outer wall bottom circumference distributions of processing barrel have switch door 3, switch door 3 and processing chamber 8 one-to-one.
Furthermore, the feeding mechanism comprises a spray head 12, a feed delivery pipe 13, a slurry pump 14 and a storage pool 15, wherein the slurry pump 14 is arranged outside the storage pool 15, the feed end of the slurry pump 14 is communicated with the inside of the slurry pump 14, the discharge end of the slurry pump 14 is connected to the feed delivery pipe 13, the spray head 12 for spraying materials downwards is arranged at the tail end of the feed delivery pipe 13, and the spray head 12 is positioned right above the feed hopper 10.
Further, the feed hopper 10 comprises a mounting box and an electric heating wire, wherein the housing of the mounting box is provided with heat dissipation holes, the electric heating wire is arranged in the mounting box, and the electric heating wire is connected with an external power supply through a wire.
Further, the stirring mechanism 17 comprises a rotating shaft arranged longitudinally and a plurality of cutting tools distributed on the rotating shaft, and the top end of the rotating shaft penetrates through the top plate of the processing barrel 16 and is in driving connection with the corresponding motor 9.
Further, the bottom of pivot and the interior bottom surface of processing barrel leave the clearance, and the equal level of interior bottom of every process chamber is equipped with the infiltration mechanism, and the infiltration mechanism adopts a mounting panel, is equipped with geotechnological cloth on the mounting panel, and geotechnological cloth is used for filtering moisture, is equipped with the through-hole on the mounting panel, and the inner wall rigid coupling of mounting panel and process chamber, base 1 is the cylinder and with 16 coaxial settings of processing barrel, the bottom of every process chamber 8 all communicates through connecting water pipe 24 with base 1 is inside.
Further, the base 1 is internally provided with a water storage chamber 22, a second filtering chamber 21 and a first filtering chamber 19 from inside to outside, one end of the connecting water pipe 24 far away from the processing chamber 8 is communicated with the first filtering chamber 19, a water outlet pipe is arranged in the water storage chamber 22, the outer end of the water outlet pipe penetrates through the shell of the base 1 and is positioned outside the base 1, and a water valve is arranged at the outer end of the water outlet pipe.
Furthermore, an activated carbon filter element and a PP cotton filter element are respectively arranged in the second filter chamber 21 and the first filter chamber 19; good filtering effect and low cost.
Further, the sludge squeezing mechanism comprises a push plate 4 and an air cylinder 5, the push plate 4 is horizontally arranged in the sludge temporary storage chamber 23, the push plate 4 is in sliding connection with the inner wall of the sludge temporary storage chamber 23, the air cylinder 5 is longitudinally arranged on the inner bottom surface of the sludge temporary storage chamber 23, and the air cylinder 5 is fixedly connected with the bottom surface of the push plate 4; simple structure, it enters into every treatment chamber 8 to be convenient for promote mud.
Example 2:
a drain pipe 2 is arranged in the treatment barrel 16, one end of the drain pipe 2 is communicated with the interior of the sludge temporary storage chamber 23, the other end of the drain pipe 2 penetrates through the barrel wall of the treatment barrel 16 and is provided with a valve, and a filter screen 11 is horizontally arranged at the top in the feed hopper 10; the structure is the same as that of the embodiment 1 except that the filter is used for filtering large impurities in the sludge.
When using, the heating mechanism in the heating chamber is effective to carry out the heating drying treatment to the mud in the treatment chamber, and the treatment effect is good, the reliable operation, all be equipped with rabbling mechanism in every treatment chamber, can effectively stir mud and smash, further improve the speed of heating drying, the treatment chamber bottom all is equipped with the connection water pipe, connect water pipe and base intercommunication, be equipped with in the base to filterable first filter chamber of water and second filter chamber, conveniently collect the moisture in the mud, and carry out filtration treatment, resources are saved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Sludge treatment equipment is used in river desilting includes base (1), processing bucket (16), its characterized in that: the treatment barrel (16) is cylindrical, the treatment barrel (16) is arranged on the top surface of the base (1), the middle part in the treatment barrel (16) is a cylindrical sludge temporary storage chamber (23), a heating cavity (20) and a treatment chamber (8) are circumferentially distributed in the sludge temporary storage chamber (23), and the heating cavity (20) and the treatment chamber (8) are adjacently arranged;
through holes (7) communicated with each treatment chamber (8) are distributed at the top end of the inner wall of the sludge temporary storage chamber (23), a sludge extrusion mechanism is arranged in the sludge temporary storage chamber (23), a feed hopper (10) communicated with the sludge temporary storage chamber (23) is arranged at the top end of the treatment barrel (16), and a feeding mechanism for conveying sludge to the feed hopper (10) is arranged on one side of the base;
a heating mechanism (6) is arranged in the heating cavity (20), and the heating mechanism (6) generates heat to heat sludge in the adjacent treatment chambers (8);
stirring mechanisms (17) are arranged in the treatment chambers (8), the top surface of the treatment barrel (16) corresponding to each treatment chamber (8) is provided with a motor (9), the motor (9) drives the corresponding stirring mechanism (17) to work, switch doors (3) are circumferentially distributed at the bottom end of the outer wall of the treatment barrel (16), and the switch doors (3) correspond to the treatment chambers (8) one by one;
mud extrusion mechanism includes push pedal (4), cylinder (5), push pedal (4) level is established in mud chamber (23) of keeping in, and push pedal (4) and mud chamber (23) inner wall sliding connection of keeping in, and cylinder (5) vertically establish the bottom surface in mud chamber (23) of keeping in, and the bottom surface rigid coupling of cylinder (5) and push pedal (4).
2. The sludge treatment apparatus for river dredging according to claim 1, characterized in that: the feeding mechanism comprises a spray head (12), a conveying pipe (13), a slurry pump (14) and a storage pool (15), wherein the slurry pump (14) is arranged outside the storage pool (15), the feeding end of the slurry pump (14) is communicated with the interior of the slurry pump (14), the discharging end of the slurry pump (14) is connected to the conveying pipe (13), the tail end of the conveying pipe (13) is provided with the spray head (12) which sprays materials downwards, and the spray head (12) is positioned right above the feed hopper (10).
3. The sludge treatment apparatus for river dredging according to claim 1, characterized in that: the feeding hopper (10) comprises a mounting box and an electric heating wire, wherein heat dissipation holes are formed in a shell of the mounting box, the electric heating wire is arranged in the mounting box, and the electric heating wire is connected with an external power supply through a wire.
4. The sludge treatment apparatus for river dredging according to claim 1, characterized in that: the stirring mechanism (17) comprises a rotating shaft which is longitudinally arranged and a plurality of cutting tools which are distributed on the rotating shaft, and the top end of the rotating shaft penetrates through the top plate of the processing barrel (16) and is in driving connection with the corresponding motor (9).
5. The sludge treatment apparatus for river dredging according to claim 4, characterized in that: the bottom of pivot and the interior bottom surface of processing bucket leave the clearance, and the equal level of interior bottom of every process chamber is equipped with the infiltration mechanism, base (1) be the cylinder and with processing bucket (16) coaxial setting, the bottom of every process chamber (8) all communicates through being connected water pipe (24) with base (1) inside.
6. The sludge treatment apparatus for river dredging according to claim 5, characterized in that: the water storage chamber (22), the second filtering chamber (21) and the first filtering chamber (19) are respectively arranged in the base (1) from inside to outside, and one end of the connecting water pipe (24) far away from the processing chamber (8) is communicated with the first filtering chamber (19).
7. The sludge treatment apparatus for river dredging according to claim 6, characterized in that: and an activated carbon filter element and a PP cotton filter element are respectively arranged in the second filter chamber (21) and the first filter chamber (19).
8. The sludge treatment apparatus for river dredging according to claim 1, characterized in that: a filter screen (11) is horizontally arranged at the top in the feed hopper (10).
9. The sludge treatment apparatus for river dredging according to claim 1, characterized in that: a drain pipe (2) is arranged in the treatment barrel (16), one end of the drain pipe (2) is communicated with the interior of the sludge temporary storage chamber (23), and the other end of the drain pipe (2) penetrates through the barrel wall of the treatment barrel (16) and is provided with a valve.
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CN201811607731.7A CN109608007B (en) | 2018-12-27 | 2018-12-27 | Sludge treatment device for river dredging |
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CN201811607731.7A CN109608007B (en) | 2018-12-27 | 2018-12-27 | Sludge treatment device for river dredging |
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CN109608007B true CN109608007B (en) | 2021-07-09 |
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CN110143736A (en) * | 2019-05-15 | 2019-08-20 | 徐州益康环保科技有限公司 | A kind of environmental protection Treatment of Sludge recycling equipment |
CN111206553B (en) * | 2020-03-10 | 2020-12-01 | 傅文静 | Cleaning device of farmland irrigation ditch |
CN114956504B (en) * | 2022-06-16 | 2023-03-28 | 广东福利龙复合肥有限公司 | Sludge thermal pretreatment wall breaking device and sludge treatment method |
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JPH0773698B2 (en) * | 1989-12-01 | 1995-08-09 | 株式会社彦間製作所 | Human waste drying equipment |
CN2714565Y (en) * | 2004-06-02 | 2005-08-03 | 李声寿 | Integrated biological decomposing device for organic domestic refuse |
CN202744431U (en) * | 2012-09-13 | 2013-02-20 | 黑龙江省科学院科技孵化中心 | Combined-use anaerobic fermentation reactor |
CN205774021U (en) * | 2016-06-14 | 2016-12-07 | 郎萍 | A kind of mud high-efficiency drying apparatus |
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CN107522381A (en) * | 2017-09-25 | 2017-12-29 | 郑州源冉生物技术有限公司 | A kind of New Type of Sludge Dewatering dries output device |
CN207091265U (en) * | 2017-06-28 | 2018-03-13 | 范瑶飞 | Agitating device is dried in a kind of sludge dewatering |
KR20180050874A (en) * | 2016-11-07 | 2018-05-16 | (주)경기수질환경개발 | Movable sludge dewatering apparatus using hydraulic dewatering method |
CN208166823U (en) * | 2018-03-08 | 2018-11-30 | 孙康 | Accrete clearing device is used in a kind of construction of Novel water conservancy project |
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2018
- 2018-12-27 CN CN201811607731.7A patent/CN109608007B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0773698B2 (en) * | 1989-12-01 | 1995-08-09 | 株式会社彦間製作所 | Human waste drying equipment |
CN2714565Y (en) * | 2004-06-02 | 2005-08-03 | 李声寿 | Integrated biological decomposing device for organic domestic refuse |
CN202744431U (en) * | 2012-09-13 | 2013-02-20 | 黑龙江省科学院科技孵化中心 | Combined-use anaerobic fermentation reactor |
CN205774021U (en) * | 2016-06-14 | 2016-12-07 | 郎萍 | A kind of mud high-efficiency drying apparatus |
CN106277102A (en) * | 2016-08-31 | 2017-01-04 | 唐勇 | Portable sewage disposal system and sewage water treatment method |
KR20180050874A (en) * | 2016-11-07 | 2018-05-16 | (주)경기수질환경개발 | Movable sludge dewatering apparatus using hydraulic dewatering method |
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CN208166823U (en) * | 2018-03-08 | 2018-11-30 | 孙康 | Accrete clearing device is used in a kind of construction of Novel water conservancy project |
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