CN113200662A - Novel trapezoidal gyration fermentation storehouse of municipal administration mud - Google Patents

Novel trapezoidal gyration fermentation storehouse of municipal administration mud Download PDF

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Publication number
CN113200662A
CN113200662A CN202110581248.1A CN202110581248A CN113200662A CN 113200662 A CN113200662 A CN 113200662A CN 202110581248 A CN202110581248 A CN 202110581248A CN 113200662 A CN113200662 A CN 113200662A
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CN
China
Prior art keywords
cylinder
rotary
pipe
feed cylinder
discharging
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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.)
Withdrawn
Application number
CN202110581248.1A
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Chinese (zh)
Inventor
高乾坤
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Linyi Xiye Environmental Engineering Co ltd
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Linyi Xiye Environmental Engineering Co ltd
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Priority to CN202110581248.1A priority Critical patent/CN113200662A/en
Publication of CN113200662A publication Critical patent/CN113200662A/en
Withdrawn legal-status Critical Current

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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
    • C02F11/02—Biological treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
    • B01F29/64—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with stirring devices moving in relation to the receptacle, e.g. rotating
    • 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
    • C02F11/12—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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention discloses a novel municipal sludge trapezoidal rotary fermentation bin which comprises a rotary cylinder, wherein two ends of the rotary cylinder are of a necking structure, an inner cylinder is coaxially arranged in the rotary cylinder, two ends of the inner cylinder are respectively welded and fixed with necking parts at two ends of the rotary cylinder, two ends of the inner cylinder are respectively and rotatably provided with a feeding cylinder and a discharging cylinder, the feeding cylinder, the discharging cylinder and the inner cylinder are inserted with the same auger blade, the feeding cylinder and the discharging cylinder are internally and rotatably provided with the same gas distribution pipe, a plurality of connecting ridges are welded on the side wall of the gas distribution pipe and are welded and fixed with the auger blade, one end of the gas distribution pipe penetrates out of the side wall of the feeding cylinder, a feeding pipe and a discharging pipe are respectively welded on the upper part of the feeding cylinder and the lower part of the discharging cylinder, and a movable cylinder is sleeved on the outer wall of the inner cylinder. The invention can make the hot gas distributed evenly, realize better fermentation effect, control water for the sludge, actively return the material, and facilitate feeding and discharging.

Description

Novel trapezoidal gyration fermentation storehouse of municipal administration mud
Technical Field
The invention relates to the technical field of sludge treatment, in particular to a novel municipal sludge trapezoidal rotary fermentation bin.
Background
Sludge generated during the operation and maintenance of urban life and urban municipal facilities related to activities of urban life can be classified into sewage plant sludge, water supply plant sludge, drainage pipeline sludge, dredging sludge, building slurry, and the like, according to the source. The sludge properties of different sources are very different, the corresponding treatment technical requirements and resource utilization ways are different, the urban sludge treatment is an important content in municipal work, fermentation treatment is required in the sludge treatment process to achieve the aim of killing harmful bacteria, the fermentation bin is fermentation treatment equipment for sludge treatment, the existing fermentation bin has single function and single heating effect, and therefore the novel municipal sludge trapezoidal rotary fermentation bin is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a novel municipal sludge trapezoidal rotary fermentation bin.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel municipal sludge trapezoidal rotary fermentation bin comprises a rotary cylinder, wherein two ends of the rotary cylinder are of a necking structure, an inner cylinder is coaxially arranged inside the rotary cylinder, two ends of the inner cylinder are respectively welded and fixed with necking parts at two ends of the rotary cylinder, two ends of the inner cylinder are respectively and rotatably provided with a feeding cylinder and a discharging cylinder, the feeding cylinder, the discharging cylinder and the inner cylinder are inserted with the same auger blade, the feeding cylinder and the discharging cylinder are internally and rotatably provided with the same gas distribution pipe, the side wall of the gas distribution pipe is welded with a plurality of connecting ribs, the connecting ribs are welded and fixed with the auger blade, one end of the gas distribution pipe penetrates out from the side wall of the feeding cylinder, the upper part of the feeding cylinder and the lower part of the discharging cylinder are respectively welded with a feeding pipe and a discharging pipe, the outer wall of the inner cylinder is sleeved with a movable cylinder, an adjusting component for adjusting the position of the movable cylinder is arranged in the rotary cylinder, and an annular channel is arranged at one end, which is close to the discharging cylinder, and open in the annular channel and have the weeping hole that is the annular and distribute, the annular channel is provided with the sealed cowling along rotating outward, the sealed cowling lower part is provided with the fluid-discharge tube, sealed cowling upper portion is provided with the air duct, feed cylinder and ejection of compact section of thick bamboo all overlap and are equipped with the heat preservation cover, and all are provided with the electrical heating piece that is the annular and distribute in two heat preservation covers, inlet pipe and discharging pipe are worn out by the heat preservation cover, cloth pipe one end is rotated and is provided with the air guide return bend, the air duct is connected with flexible hose, and the cluster is equipped with duct formula fan between flexible hose and the air guide return bend, the outside drive assembly who drives its rotation that is provided with of rotatory section of thick bamboo, it is fixed with first motor to go out the section of thick bamboo lateral wall, and first motor output shaft and cloth pipe end fixed connection.
Preferably, the outer wall of the rotating cylinder is rotatably connected with a supporting sleeve through a bearing, and a support is welded at the lower part of the supporting sleeve.
Preferably, the driving assembly comprises a motor support welded to the upper portion of the heat-insulating cover close to the feeding cylinder, a second motor is fixed to the side wall of the motor support through a bolt, and the second motor and the rotating cylinder are in transmission fit through a transmission belt.
Preferably, the outer peripheral surfaces of the movable cylinder and the inner cylinder are both provided with round holes distributed in an array manner.
Preferably, the adjusting part comprises a connecting block and a crank welded at one end of the outer peripheral surface of the movable barrel, the side wall of the rotary barrel is provided with a rectangular hole, the crank is hinged to the rectangular hole, the side wall of the connecting block is provided with a connecting pin, the side wall of the crank is provided with a waist-shaped hole matched with the connecting pin, a telescopic sealing sleeve is sleeved at the position, close to the rectangular hole, of the outer wall of the crank, and the telescopic sealing sleeve is connected with the outer wall of the movable barrel in a sealing mode.
Preferably, a damping telescopic rod is fixed on the side wall of the connecting block, and one end of the damping telescopic rod is fixedly connected with the inner wall of the rotating cylinder.
Preferably, the side wall of the gas distribution pipe is provided with gas distribution holes.
The invention has the beneficial effects that: the sludge in the inner barrel can be heated and fermented at an accelerated speed by the aid of the arranged air distribution pipe and the arranged electric heating block, hot air can be uniformly distributed by the aid of the arranged ducted fan, a better fermentation effect is realized, and water can be controlled by the aid of the arranged liquid leakage holes and the movable barrel, so that the sludge is kept at proper humidity, and better fermentation is guaranteed; through the auger blade who sets up, can turn over mud in the rotatory in-process of rotatory section of thick bamboo, cooperate first motor simultaneously, can initiatively return the material, also can promote the mud and remove, make things convenient for the business turn over material.
Drawings
FIG. 1 is a schematic structural view of a novel municipal sludge trapezoidal rotary fermentation bin provided by the invention;
FIG. 2 is a schematic view of a cross-sectional structure of a novel municipal sludge trapezoidal rotary fermentation bin according to the present invention;
FIG. 3 is a schematic structural view of a novel municipal sludge trapezoidal rotary fermentation bin heat preservation cover provided by the invention;
fig. 4 is a partially enlarged schematic view of fig. 2.
In the figure: the device comprises a discharge pipe 1, a liquid discharge pipe 2, a sealing cover 3, a support 4, a support sleeve 5, a motor support 6, a feed pipe 7, a second motor 8, a rotary cylinder 9, an air guide pipe 10, a heat preservation cover 11, a first motor 12, a feed cylinder 13, a flexible hose 14, a movable cylinder 15, a telescopic sealing sleeve 16, a crank 17, a damping telescopic rod 18, a discharge cylinder 19, a gas distribution pipe 20, a gas distribution hole 21, a packing auger blade 22, a liquid leakage hole 23, an inner cylinder 24, an air guide bent pipe 25, an electric heating block 26, a connecting block 27, a connecting pin 28 and a kidney-shaped hole 29.
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.
Referring to fig. 1-4, a novel municipal sludge trapezoidal rotary fermentation bin comprises a rotary cylinder 9, wherein two ends of the rotary cylinder 9 are in a necking structure, an inner cylinder 24 is coaxially arranged inside the rotary cylinder 9, two ends of the inner cylinder 24 are respectively welded and fixed with necking parts at two ends of the rotary cylinder 9, two ends of the inner cylinder 24 are respectively and rotatably provided with a feeding cylinder 13 and a discharging cylinder 19, the same auger blade 22 is inserted into the feeding cylinder 13, the discharging cylinder 19 and the inner cylinder 24, the same gas distribution pipe 20 is rotatably arranged in the feeding cylinder 13 and the discharging cylinder 19, a plurality of connecting ribs are welded on the side wall of the gas distribution pipe 20 and are fixedly welded with the auger blade 22, one end of the gas distribution pipe 20 penetrates out from the side wall of the feeding cylinder 13, the feeding pipe 7 and the discharging pipe 1 are respectively welded on the upper part of the feeding cylinder 13 and the lower part of the discharging cylinder 19, a movable cylinder 15 is sleeved on the outer wall of the inner cylinder 24, and an adjusting component for adjusting the position of the movable cylinder 15 is arranged in the rotary cylinder 9, the lateral wall of the rotary cylinder 9 is provided with an annular channel near one end of the discharge cylinder 19, and a liquid leakage hole 23 which is distributed annularly is formed in the annular channel, a sealing cover 3 is arranged outside the annular channel along rotation, a liquid discharge pipe 2 is arranged on the lower portion of the sealing cover 3, an air guide pipe 10 is arranged on the upper portion of the sealing cover 3, a heat preservation cover 11 is sleeved outside the feed cylinder 13 and the discharge cylinder 19, and electric heating blocks 26 which are distributed annularly are arranged in the two heat preservation covers 11, the feed pipe 7 and the discharge pipe 1 are penetrated out by the heat preservation cover 11, one end of the air distribution pipe 20 is rotated and provided with an air guide bent pipe 25, the air guide pipe 10 is connected with a flexible hose 14, a ducted fan is arranged between the flexible hose 14 and the air guide bent pipe 25 in a series mode, a driving assembly for driving the rotary cylinder 9 to rotate is arranged outside the rotary cylinder, the lateral wall of the discharge cylinder 19 is fixed with a first motor 12, and the output shaft of the first motor 12 is fixedly connected with the end of the air distribution pipe 20.
In the invention, the outer wall of a rotary cylinder 9 is rotatably connected with a support sleeve 5 through a bearing, a support 4 is welded at the lower part of the support sleeve 5, a driving component comprises a motor support 6 welded at the upper part of a heat-insulating cover 11 close to a feeding cylinder 13, a second motor 8 is fixed on the side wall of the motor support 6 through a bolt, the second motor 8 and the rotary cylinder 9 are in transmission fit through a transmission belt, round holes distributed in an array manner are respectively formed on the outer peripheral surfaces of a movable cylinder 15 and an inner cylinder 24, an adjusting component comprises a connecting block 27 and a crank 17 welded at one end of the outer peripheral surface of the movable cylinder 15, a rectangular hole is formed on the side wall of the rotary cylinder 9, the crank 17 is hinged with the rectangular hole, a connecting pin 28 is arranged on the side wall of the connecting block 27, a kidney-shaped hole 29 matched with the connecting pin 28 is arranged on the side wall of the crank 17, a telescopic sealing sleeve 16 is sleeved at the position of the outer wall of the crank 17 close to the rectangular hole, and the telescopic sealing sleeve 16 is connected with the outer wall of the movable cylinder 15 in a sealing manner, the damping telescopic rod 18 is fixed on the side wall of the connecting block 27, one end of the damping telescopic rod 18 is fixedly connected with the inner wall of the rotating cylinder 9, and the air distribution hole 21 is formed in the side wall of the air distribution pipe 20.
The working principle is as follows: the support 4 is arranged at a proper position, a sludge pipe is butted with the feeding pipe 7, after sludge enters the feeding cylinder 13, the auger blade 22 can be driven to rotate under the action of the first motor 12 to realize the propulsion of the sludge, the second motor 8 is controlled to work to drive the rotary cylinder 9 to rotate to realize the stirring of the sludge, the electric heating block 26 in the heat-insulating cover 11 works to heat the sludge and simultaneously control the ducted fan to work to realize the extraction of hot air in the rotary cylinder 9 and the release of the hot air through the air distribution pipe 20 to realize the uniform heating of the sludge, the connecting block 27 is driven to displace through the rotary crank 17 so as to drive the movable cylinder 15 to move, the alignment of round holes on the movable cylinder 15 and the inner cylinder 24 is realized, redundant moisture can be discharged and is discharged through the liquid leakage hole 23, the sludge is discharged by combining the liquid discharge pipe 2 on the sealing cover 3, the process of discharging the sludge is realized by unidirectionally rotating the auger blade 22, finally, the product is discharged through the tapping pipe 1 on the tapping shaft 19.
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 should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a novel trapezoidal gyration fermentation storehouse of municipal administration mud, includes rotatory section of thick bamboo (9), its characterized in that, rotatory section of thick bamboo (9) both ends are the throat structure, and just rotatory section of thick bamboo (9) inside coaxial inner tube (24) that is provided with, inner tube (24) both ends respectively with the throat welded fastening at rotatory section of thick bamboo (9) both ends, inner tube (24) both ends are rotated respectively and are provided with feed cylinder (13) and play feed cylinder (19), insert in feed cylinder (13), play feed cylinder (19) and inner tube (24) and be equipped with same auger blade (22), feed cylinder (13) and play feed cylinder (19) internal rotation are provided with same gas distribution pipe (20), gas distribution pipe (20) lateral wall welding has a plurality of connections stupefied, and connects stupefied and auger blade (22) welded fastening, gas distribution pipe (20) one end is worn out by feed cylinder (13) lateral wall, feed cylinder (13) upper portion and play feed cylinder (19) lower part welding have inlet pipe (7) and discharging pipe (1) respectively ) The outer wall of the inner barrel (24) is sleeved with a movable barrel (15), an adjusting assembly used for adjusting the position of the movable barrel (15) is arranged in the rotary barrel (9), an annular channel is arranged at one end, close to the discharging barrel (19), of the side wall of the rotary barrel (9), liquid leakage holes (23) distributed in an annular mode are formed in the annular channel, a sealing cover (3) is arranged outside the annular channel in a rotating mode, a liquid discharging pipe (2) is arranged on the lower portion of the sealing cover (3), an air guiding pipe (10) is arranged on the upper portion of the sealing cover (3), heat preservation covers (11) are respectively sleeved outside the feeding barrel (13) and the discharging barrel (19), electric heating blocks (26) distributed in an annular mode are respectively arranged in the two heat preservation covers (11), the feeding pipe (7) and the discharging pipe (1) penetrate out of the heat preservation covers (11), and an air guiding bent pipe (25) is arranged at one end of the air distributing pipe (20) in a rotating mode, air duct (10) are connected with flexible hose (14), and the cluster is equipped with duct formula fan between flexible hose (14) and air guide return bend (25), rotary drum (9) outside is provided with its rotatory drive assembly of drive, go out feed cylinder (19) lateral wall and be fixed with first motor (12), and first motor (12) output shaft and gas distribution pipe (20) tip fixed connection.
2. The novel trapezoidal rotary fermentation bin for municipal sludge according to claim 1, wherein the outer wall of the rotary drum (9) is rotatably connected with a support sleeve (5) through a bearing, and a support (4) is welded at the lower part of the support sleeve (5).
3. The novel trapezoidal rotary fermentation bin for municipal sludge according to claim 2, wherein the drive assembly comprises a motor bracket (6) welded to the upper part of the heat-insulating cover (11) close to the feed cylinder (13), the second motor (8) is fixed to the side wall of the motor bracket (6) through a bolt, and the second motor (8) and the rotary cylinder (9) form a transmission fit through a transmission belt.
4. The novel trapezoidal rotary fermentation bin for municipal sludge according to claim 3, wherein the outer peripheral surfaces of the movable barrel (15) and the inner barrel (24) are provided with circular holes distributed in an array.
5. The novel trapezoidal gyration fermentation storehouse of municipal sludge of claim 4, characterized in that, the adjusting part is including welding connecting block (27) and crank (17) at a movable cylinder (15) outer peripheral face one end, rotatory section of thick bamboo (9) lateral wall is opened there is the rectangular hole, and crank (17) and the articulated setting of rectangular hole, connecting block (27) lateral wall is provided with connecting pin (28), crank (17) lateral wall is provided with waist type hole (29) with connecting pin (28) looks adaptation, crank (17) outer wall is close to rectangular hole position department cover and is equipped with flexible seal cover (16), and flexible seal cover (16) and movable cylinder (15) outer wall sealing connection.
6. The novel trapezoidal rotary fermentation bin for municipal sludge according to claim 5, wherein a damping telescopic rod (18) is fixed to the side wall of the connecting block (27), and one end of the damping telescopic rod (18) is fixedly connected with the inner wall of the rotary cylinder (9).
7. The novel trapezoidal rotary fermentation bin for municipal sludge according to claim 6, wherein the side wall of the gas distribution pipe (20) is provided with gas distribution holes (21).
CN202110581248.1A 2021-05-27 2021-05-27 Novel trapezoidal gyration fermentation storehouse of municipal administration mud Withdrawn CN113200662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110581248.1A CN113200662A (en) 2021-05-27 2021-05-27 Novel trapezoidal gyration fermentation storehouse of municipal administration mud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110581248.1A CN113200662A (en) 2021-05-27 2021-05-27 Novel trapezoidal gyration fermentation storehouse of municipal administration mud

Publications (1)

Publication Number Publication Date
CN113200662A true CN113200662A (en) 2021-08-03

Family

ID=77023377

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110581248.1A Withdrawn CN113200662A (en) 2021-05-27 2021-05-27 Novel trapezoidal gyration fermentation storehouse of municipal administration mud

Country Status (1)

Country Link
CN (1) CN113200662A (en)

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WW01 Invention patent application withdrawn after publication
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Application publication date: 20210803