CN109354372B - A kind of sewage sludge harmlessness dehydration and drying equipment - Google Patents
A kind of sewage sludge harmlessness dehydration and drying equipment Download PDFInfo
- Publication number
- CN109354372B CN109354372B CN201811484577.9A CN201811484577A CN109354372B CN 109354372 B CN109354372 B CN 109354372B CN 201811484577 A CN201811484577 A CN 201811484577A CN 109354372 B CN109354372 B CN 109354372B
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- Prior art keywords
- sludge
- layer cylinder
- dehydration
- drying
- outer layer
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/126—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters
-
- 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
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- 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
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of sewage sludge harmlessness dehydration and drying equipment, it is related to municipal sludge and collects processing equipment field, technical solution is, including level-one separating mechanism, the second-order separation mechanism positioned at level-one separating mechanism discharge port lower end, and the dehydration and drying mechanism positioned at the second-order separation mechanism sludge collection box lower end；Level-one separating mechanism includes roller conveyor, and roller conveyor bottom is provided with level-one sludge collection box, and the front end of roller conveyor direction of transfer is provided with large volume garbage collection mouth；Secondary sludge collecting box and small size garbage collection box are provided with below the second-order separation mechanism.The beneficial effects of the present invention are: the rubbish in municipal sludge is separated by double-filtration, the sludge after extracting dehydration and drying；It by the setting of double layer separation cylinder, purifies sludge further, and is provided with push plate and scraper plate in a device, prevent sludge from blocking cylinder channel, then drying station dehydration and drying will be passed through, and add hot wind, improve drying efficiency.
Description
Technical field
The present invention relates to municipal sludges to collect processing equipment field, in particular to a kind of sewage sludge harmlessness dehydration and drying is set
It is standby.
Background technique
Sanitary sewage, garbage and rainwater in city etc. can be all discharged into sewer, although sewer mouth has
Grid is inevitable with preventing big rubbish from entering sewer, due to grid and well cover for sewer missing and artificially
Reason causes the large volumes rubbish such as refuse bag, solid refuse to enter in sewer, in sewer water purification treatment process,
A large amount of sludge can be generated, and the Treatment of Sludge for existing for the later period of large volume rubbish increases difficulty.
Summary of the invention
In order to achieve the above-mentioned object of the invention, in view of the above technical problems, it is dry to provide a kind of sewage sludge harmlessness dehydration by the present invention
Change equipment.
Its technical solution is, including level-one separating mechanism, the second-order separation machine positioned at level-one separating mechanism discharge port lower end
Structure, and the dehydration and drying mechanism positioned at the second-order separation mechanism sludge collection box lower end；
The level-one separating mechanism includes roller conveyor, and roller conveyor bottom is provided with level-one sludge collection box, rolling
The front end of cylinder conveyer belt direction of transfer is provided with large volume garbage collection mouth；
The second-order separation mechanism includes outer layer cylinder, and secondary sludge receipts are provided with below outer layer cylinder discharge port
Header, the side of secondary sludge collecting box are provided with small size garbage collection box.
The outer layer cylinder is cylindrical tank body, is internally provided with internal layer cylinder, the internal layer cylinder cylinder
Several equally distributed through-holes are offered on wall；Gap is provided between the outer layer cylinder and internal layer cylinder；
Internal layer cylinder is internally provided with round push plate, is arranged in the gap between outer layer cylinder and internal layer cylinder
There is annular scraper；The internal layer cylinder is made of two semi-ring bodies and there are gaps therebetween；It is described circle push plate and
It is fixedly connected between the annular scraper by link block, which passes through the gap of internal layer cylinder；
The circle push plate is fixedly installed telescopic strut far from small size garbage collection box on one side, and telescopic strut is consolidated
Fixed end is fixedly connected with the end of outer layer cylinder.
The dehydration and drying mechanism includes the auger for being set to secondary sludge collecting box bottom, and the auger extends to second level
The side of sludge collection box, lower end are provided with drying station, are provided with several hot air pipes being uniformly staggered above the drying station,
The drying station two sides are provided with screw rod.
It is threaded with sliding block on the screw rod, a rectangle scraper plate is fixedly connected between two sliding blocks；Institute
The upside that rectangle scraper plate is located at the drying station is stated, the bottom edge of the rectangle scraper plate is bonded with the table top of the drying station,
Rotation is driven by motor in the screw rod.
The side of the drying station is provided with dewatered sludge conveyer belt.
The lower side of the outer layer cylinder is provided with cover case, and the side of cover case towards the small size garbage collection box is set
It is equipped with a side cover, the side cover top and the upper side edge that outlet is reserved on cover case are hinged；
Guide plate one is provided between the roller conveyor and large volume garbage collection mouth；Discharge is reserved on the cover case
Guide plate two is provided between the bottom and the small size garbage collection box of mouth.
Angle between the axis and secondary sludge collecting box upper surface of the outer layer cylinder is acute angle.
The bottom of the level-one sludge collection box is provided with sludge delivery port, sludge delivery port lower end and the outer layer
Connection inside cylinder.
Technical solution provided in an embodiment of the present invention has the benefit that the present apparatus by double-filtration, by city
Rubbish separation in sludge, the sludge after extracting dehydration and drying；By the setting of double layer separation cylinder, obtain sludge further
Purifying, and it is provided with push plate and scraper plate in a device, prevent sludge from blocking cylinder channel, then will be dry by drying station dehydration
Change, and add hot wind, improves drying efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of dehydration and drying of embodiment of the present invention mechanism.
Fig. 3 is the structural schematic diagram of drying station of the embodiment of the present invention.
Fig. 4 is the structural schematic diagram of ectonexine of embodiment of the present invention cylinder.
Wherein, appended drawing reference are as follows: 1, level-one separating mechanism；2, the second-order separation mechanism；3, dehydration and drying mechanism；101, roller
Conveyer belt；102, level-one sludge collection box；103, large volume garbage collection mouth；104, sludge delivery port；201, outer layer cylinder；
202, secondary sludge collecting box；203, small size garbage collection box；204, internal layer cylinder；205, round push plate；206, annular
Scraper plate；207, cover case；208, guide plate two；209, telescopic strut；210, side cover；211, guide plate one；301, auger；302, it dries
Dry platform；303, hot air pipe；304, screw rod；305, sliding block；306, rectangle scraper plate；307, dewatered sludge conveyer belt.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.Certainly, described herein specific examples are only used to explain the present invention, is not used to
Limit the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Embodiment 1
Referring to Fig. 1 to Fig. 4, the present invention provides a kind of sewage sludge harmlessness dehydration and drying equipment, including level-one separating mechanism 1,
The second-order separation mechanism 2 positioned at 1 discharge port lower end of level-one separating mechanism, and be located under 2 sludge collection box of the second-order separation mechanism
The dehydration and drying mechanism 3 at end；
Level-one separating mechanism 1 includes roller conveyor 101, and 101 bottom of roller conveyor is provided with level-one sludge collection box
102, the front end of 101 direction of transfer of roller conveyor is provided with large volume garbage collection mouth 103；
The second-order separation mechanism 2 includes outer layer cylinder 201, and second level dirt is provided with below 201 discharge port of outer layer cylinder
Mud collecting box 202, the side of secondary sludge collecting box 202 are provided with small size garbage collection box 203.
Outer layer cylinder 201 is cylindrical tank body, is internally provided with internal layer cylinder 204, internal layer cylinder 204
Several equally distributed through-holes are offered on wall；Gap is provided between outer layer cylinder 201 and internal layer cylinder 204；
Internal layer cylinder 204 is internally provided with round push plate 205, between outer layer cylinder 201 and internal layer cylinder 204
Gap in be provided with annular scraper 206；Internal layer cylinder 204 is made of two semi-ring bodies and there are gaps therebetween；
It is fixedly connected between round push plate 205 and annular scraper 206 by link block, which passes through between internal layer cylinder 204
Gap；
Round push plate 205 is fixedly installed telescopic strut 209 far from small size garbage collection box 203 on one side, support of stretching
The fixing end of bar 209 is fixedly connected with the end of outer layer cylinder 201.
Dehydration and drying mechanism 3 includes the auger 301 for being set to 202 bottom of secondary sludge collecting box, and auger 301 extends to two
The side of grade sludge collection box 202, lower end is provided with drying station 302, is provided with and several is uniformly staggered above drying station 302
Hot air pipe 303,302 two sides of drying station are provided with screw rod 304.
It is threaded with sliding block 305 on screw rod 304, a rectangle scraper plate is fixedly connected between two sliding blocks 305
306；Rectangle scraper plate 306 is located at the upside of drying station 302, and the bottom edge of rectangle scraper plate 306 and the table top of drying station 302 paste
It closes, rotation is driven by motor in screw rod 304.
The side of drying station 302 is provided with dewatered sludge conveyer belt 307.
The lower side of outer layer cylinder 201 is provided with cover case 207, cover case 207 towards small size garbage collection box 203 one
Side is provided with a side cover 210, and 210 top of side cover and the upper side edge that outlet is reserved on cover case 207 are hinged；
Guide plate 1 is provided between roller conveyor 101 and large volume garbage collection mouth 103；It is reserved on cover case 207
Guide plate 2 208 is provided between the bottom and small size garbage collection box 203 of outlet.
Angle between 202 upper surface of axis and secondary sludge collecting box of outer layer cylinder 201 is acute angle.
The bottom of level-one sludge collection box 102 is provided with sludge delivery port 104,104 lower end of sludge delivery port and outer layer point
From being connected to inside cylinder 201.
The present invention is in use, municipal sludge is transported on the roller conveyor 101 of level-one separating mechanism 1, large volume rubbish
Rubbish is moved forwards with roller conveyor 101, is dropped at large volume garbage collection mouth 103, can be gathered up along guide plate 1
Come；And the sludge that may have small size rubbish is separated then along the level-one of the gap of roller conveyor 101 filter to lower section
In sludge collection box 102, along the cylinder that sludge delivery port 104 enters the second-order separation mechanism 2, due to gravity and interior
Through-hole on layer 204 barrel of cylinder, sludge drop downward into secondary sludge collecting box 202 along inclined barrel, opening side
Lid 210, motor work, telescopic strut is to round push plate 205 is pushed forward, and the small size rubbish that secondary filter goes out is then along guide plate two
208 enter in small size garbage collection box 203；
Annular scraper 206 also by under the sludge scraping between outer layer cylinder 201 and internal layer cylinder 204 in gap, prevents
Blocking；
Sludge in secondary sludge collecting box 202 takes on drying station 302 under the action of auger 301,304 band of screw rod
Movable slider 305 moves back and forth, and the sludge on drying station 302 is smoothed out, and the hot wind for the blowout of hot air pipe 303 of being more convenient for does sludge
Change.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of sewage sludge harmlessness dehydration and drying equipment, which is characterized in that including level-one separating mechanism (1), be located at level-one and separate
The second-order separation mechanism (2) of mechanism (1) discharge port lower end, and it is located at the de- of the second-order separation mechanism (2) sludge collection box lower end
Water desiccation mechanism (3)；
The level-one separating mechanism (1) includes roller conveyor (101), and roller conveyor (101) bottom is provided with level-one sludge
The front end of collecting box (102), roller conveyor (101) direction of transfer is provided with large volume garbage collection mouth (103)；
The second-order separation mechanism (2) includes outer layer cylinder (201), is provided with below outer layer cylinder (201) discharge port
Secondary sludge collecting box (202), the side of secondary sludge collecting box (202) are provided with small size garbage collection box (203)；
The dehydration and drying mechanism (3) includes the auger (301) for being set to secondary sludge collecting box (202) bottom, the auger
(301) side of secondary sludge collecting box (202) is extended to, lower end is provided with drying station (302), the drying station (302)
Top is provided with several hot air pipes (303) being uniformly staggered, and drying station (302) two sides are provided with screw rod (304)；
It is threaded with sliding block (305), is fixedly connected between two sliding blocks (305) one long on the screw rod (304)
Rectangular scraper plate (306)；The rectangle scraper plate (306) is located at the upside of the drying station (302), the rectangle scraper plate
(306) bottom edge is bonded with the table top of the drying station (302), and rotation is driven by motor in the screw rod (304)；
The outer layer cylinder (201) is cylindrical tank body, is internally provided with internal layer cylinder (204), the internal layer point
From offering several equally distributed through-holes on cylinder (204) barrel；The outer layer cylinder (201) and internal layer cylinder (204)
Between be provided with gap；
Internal layer cylinder (204) is internally provided with round push plate (205), outer layer cylinder (201) and internal layer cylinder (204)
Between gap in be provided with annular scraper (206)；The internal layer cylinder (204) is made of two semi-ring bodies and the two
Between there are gaps；It is fixedly connected between the circle push plate (205) and the annular scraper (206) by link block, the company
Connect the gap that block passes through internal layer cylinder (204)；
The circle push plate (205) is fixedly installed telescopic strut (209) far from small size garbage collection box (203) on one side,
The fixing end of telescopic strut (209) is fixedly connected with the end of outer layer cylinder (201).
2. sewage sludge harmlessness dehydration and drying equipment according to claim 1, which is characterized in that the drying station (302)
Side is provided with dewatered sludge conveyer belt (307).
3. sewage sludge harmlessness dehydration and drying equipment according to claim 1, which is characterized in that the outer layer cylinder
(201) lower side is provided with cover case (207), and the cover case (207) is arranged towards the side of small size garbage collection box (203)
There is a side cover (210), side cover (210) top and the upper side edge that outlet is reserved on cover case (207) are hinged；
Guide plate one (211) is provided between the roller conveyor (101) and large volume garbage collection mouth (103)；The cover
It is reserved on case (207) and is provided with guide plate two (208) between the bottom and the small size garbage collection box (203) of outlet.
4. sewage sludge harmlessness dehydration and drying equipment according to claim 1, which is characterized in that the outer layer cylinder
(201) angle between axis and secondary sludge collecting box (202) upper surface is acute angle.
5. sewage sludge harmlessness dehydration and drying equipment according to claim 1, which is characterized in that the level-one sludge collection box
(102) bottom is provided with sludge delivery port (104), sludge delivery port (104) lower end and the outer layer cylinder (201)
Inside connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484577.9A CN109354372B (en) | 2018-12-06 | 2018-12-06 | A kind of sewage sludge harmlessness dehydration and drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484577.9A CN109354372B (en) | 2018-12-06 | 2018-12-06 | A kind of sewage sludge harmlessness dehydration and drying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109354372A CN109354372A (en) | 2019-02-19 |
| CN109354372B true CN109354372B (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811484577.9A Active CN109354372B (en) | 2018-12-06 | 2018-12-06 | A kind of sewage sludge harmlessness dehydration and drying equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028217B (en) * | 2019-05-29 | 2024-05-28 | 中铁环境科技工程有限公司 | Shield constructs dregs mud-water separation device |
| CN114716120B (en) * | 2022-03-03 | 2024-02-13 | 武汉理工大学 | Red mud dealkalization device |
| CN114873778B (en) * | 2022-04-25 | 2023-08-11 | 安徽理工大学 | Coal slime water treatment system for coal washing and selecting processing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3124831B2 (en) * | 1992-06-30 | 2001-01-15 | 大谷開発株式会社 | Sludge drying equipment |
| JPH10146525A (en) * | 1996-11-20 | 1998-06-02 | Yoshikawa Kogyo Co Ltd | Method and apparatus for granulating and drying water-containing dust-sludge |
| DE102009004619A1 (en) * | 2009-01-15 | 2011-02-17 | Mérai, Josef, Dipl.-Ing. | Process and plant for the creation of an alternative treatment plant for the treatment of municipal, industrial and agricultural wastewater and sludge |
| CN202066323U (en) * | 2011-04-29 | 2011-12-07 | 华新环境工程有限公司 | Efficient belt type drier |
| CN108545907B (en) * | 2018-05-04 | 2021-10-15 | 南京大建环境科技产业发展有限公司 | Earlier stage treatment device for urban sludge collection |
| CN108607244A (en) * | 2018-06-06 | 2018-10-02 | 临清鑫浩环保科技有限公司 | A kind of environment-friendly type industrial sewage processing unit |
| CN108840460B (en) * | 2018-07-12 | 2021-08-06 | 安徽世绿环保科技有限公司 | Conveying type sewage stage treatment environment-friendly device |
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Address after: 225300 west side of Yangzi River North Road, diaopu street, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Song Zhichen Address before: Room 104, gate 1, building 31, sihuali, Dagang street, Binhai New Area, Tianjin Patentee before: Song Zhichen |
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Address after: Room 104, gate 1, building 31, sihuali, Dagang street, Binhai New Area, Tianjin, 300450 Patentee after: Song Zhichen Address before: 225300 west side of Yangzijiang North Road, diaopu street, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Song Zhichen |
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