CN214422500U - Anaerobic digestion sludge deep dehydration device - Google Patents
Anaerobic digestion sludge deep dehydration device Download PDFInfo
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- CN214422500U CN214422500U CN202023014668.1U CN202023014668U CN214422500U CN 214422500 U CN214422500 U CN 214422500U CN 202023014668 U CN202023014668 U CN 202023014668U CN 214422500 U CN214422500 U CN 214422500U
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Abstract
The utility model discloses an anaerobic digestion sludge deep dehydration device, including a first installation section of thick bamboo, the bottom fixedly connected with support column of a first installation section of thick bamboo, it is connected with the auger to rotate through the pivot between the both sides of a first installation section of thick bamboo inner wall, the fixed surface that just is located the auger between the left and right sides of a first installation section of thick bamboo inner wall is connected with the separation plate, the first motor of motor install bin fixedly connected with is passed through in the left side of a first installation section of thick bamboo, the output shaft of first motor runs through a first installation section of thick bamboo and extends to the inside of a first installation section of thick bamboo, the utility model relates to a sludge treatment technical field. This anaerobic digestion sludge deep dehydration device, mud carry out elementary dehydration through the cooperation of auger and separation plate in first installation section of thick bamboo, reentrant second installation section of thick bamboo carries out the second grade dehydration under the effect of dehydration board, and dewatering efficiency is good, and dewatering effect is good, effectively prevents to drip in the mud transportation and leaks, makes things convenient for follow-up mummification of mud and resourceful treatment.
Description
Technical Field
The utility model relates to a sludge treatment technical field specifically is an anaerobic digestion sludge deep dehydration device.
Background
The development of the existing mixed sludge (residual activated sludge and primary sedimentation tank sludge) dehydration technology field of the urban domestic sewage treatment plant starts from two major categories of natural drying dehydration and mechanical dehydration. The natural drying system spreads the sludge on a drying bed paved by graded sand stones, and realizes dehydration through modes of evaporation, permeation, clear liquid overflow and the like. The municipal sewage treatment plants in China all use mechanical equipment to dewater sludge, so that the land occupation is small, and the odor influence is smaller compared with natural drying.
The traditional dehydration process and equipment for excess sludge of urban sewage treatment plants are generally belt filter presses, plate-and-frame filter presses, centrifugal filter presses and the like. Wherein, the belt filter press is used for the most proportion. The above traditional devices have low sludge dewatering efficiency and poor dewatering effect, so that the sludge transfer capacity is large, the sludge is easy to drip during transportation, and the technical requirements of the existing environmental protection policy cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an anaerobic digestion sludge deep dehydration device has solved traditional dewatering equipment and has low to the dehydration efficiency of mud, and dehydration effect is poor, leads to mud transport volume great, and the easy problem of water clock in the transportation.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an anaerobic digestion sludge deep dehydration device comprises a first installation cylinder, wherein the bottom of the first installation cylinder is fixedly connected with a support column, an auger is rotatably connected between two sides of the inner wall of the first installation cylinder through a rotating shaft, a separation plate is fixedly connected between the left side and the right side of the inner wall of the first installation cylinder and positioned on the surface of the auger, the left side of the first installation cylinder is fixedly connected with a first motor through a motor installation box, an output shaft of the first motor penetrates through the first installation cylinder and extends into the first installation cylinder, a conveying shaft of the first motor is fixedly connected with the auger, the right side of the first installation cylinder is communicated with a discharging pipe, one end of the discharging pipe, far away from the first installation cylinder, is communicated with a second installation cylinder, a threaded rod is rotatably connected between the top and the bottom of the inner wall of the second installation cylinder through the rotating shaft, and the top of the second installation cylinder is fixedly connected with a second motor through the installation box, the output shaft of the second motor penetrates through the second mounting cylinder and extends to the inside of the second mounting cylinder, the conveying shaft of the second motor is fixedly connected with the top end of the threaded rod, and the surface of the threaded rod is in threaded connection with a dewatering plate.
Preferably, the bottom of the first mounting cylinder is communicated with a drain pipe, and an outlet of the drain pipe is communicated with a water collecting tank.
Preferably, the front and the back of the inner wall of the second mounting cylinder are fixedly connected with slide rails, the surfaces of the two slide rails are slidably connected with slide blocks, and the slide blocks are fixedly connected with the dewatering plate.
Preferably, the left side of the top of the first installation cylinder is communicated with a feeding hole.
Preferably, the bottom of the second mounting cylinder is communicated with a first discharging pipe, an outlet of the first discharging pipe is communicated with a mud cake pool, and the top of the second mounting cylinder is communicated with a second discharging pipe.
Preferably, the top and the bottom of the left side of the second mounting cylinder are fixedly connected with bushing plates, the outer sides of the two bushing plates are fixedly communicated with water collecting pipes, and outlets of the water collecting pipes are communicated with a water collecting tank.
Advantageous effects
The utility model provides an anaerobic digestion sludge deep dehydration device. Compared with the prior art, the method has the following beneficial effects:
(1) the anaerobic digestion sludge deep dehydration device is characterized in that a separation plate is fixedly connected to the surface of an auger through the space between the left side and the right side of the inner wall of a first mounting cylinder, the left side of the first mounting cylinder is fixedly connected with a first motor through a motor mounting box, the output shaft of the first motor penetrates through the first mounting cylinder and extends to the inside of the first mounting cylinder, the conveying shaft of the first motor is fixedly connected with the auger, the right side of the first mounting cylinder is communicated with a discharging pipe, one end of the discharging pipe, far away from the first mounting cylinder, is communicated with a second mounting cylinder, a threaded rod is rotatably connected between the top and the bottom of the inner wall of the second mounting cylinder through a rotating shaft, the top of the second mounting cylinder is fixedly connected with a second motor through the motor mounting box, the output shaft of the second motor penetrates through the second mounting cylinder and extends to the inside of the second mounting cylinder, and the conveying shaft of the second motor is fixedly connected with the top end of the threaded rod, the surperficial threaded connection of threaded rod has the dehydration board, and mud carries out elementary dehydration through the cooperation of auger and separation plate in first installation section of thick bamboo, and the second grade dehydration is carried out in the effect of reentrant second installation section of thick bamboo under the dehydration board, further squeezes the water in the mud, and dewatering efficiency is good, and dewatering effect is good, effectively prevents to drip in the mud transportation and leaks, makes things convenient for follow-up mummification of mud and resourceful treatment.
(2) This anaerobic digestion sludge deep dehydration device, through the front of second installation section of thick bamboo inner wall and the equal fixedly connected with slide rail in the back, the sliding surface of two slide rails is connected with the slider, slider and dehydration board fixed connection, play direction and limiting displacement to the motion of dehydration board, prevent that the dehydration board from rotating along with the threaded rod, improve dehydration efficiency and effect, the left top of second installation section of thick bamboo and the equal fixedly connected with bushing in bottom, the equal fixed intercommunication in the outside of two bushings has the collector pipe, the export and the header tank of collector pipe are linked together, collect the water that breaks away from in the mud, make things convenient for centralized processing.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
fig. 2 is a right sectional view of a second mounting cylinder of the present invention;
fig. 3 is a perspective view of the separating plate of the present invention.
In the figure: the device comprises a first mounting cylinder 1, a support column 2, a packing auger 3, a separation plate 4, a first motor 5, a discharging pipe 6, a second mounting cylinder 7, a threaded rod 8, a second motor 9, a dewatering plate 10, a water discharging pipe 11, a water collecting tank 12, a sliding rail 13, a sliding block 14, a feed inlet 15, a first discharging pipe 16, a mud cake pool 17, a second discharging pipe 18, a leakage plate 19 and a water collecting pipe 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a deep dehydration device for anaerobic digestion sludge comprises a first installation barrel 1, wherein the left side of the top of the first installation barrel 1 is communicated with a feed inlet 15, the bottom of the first installation barrel 1 is communicated with a drain pipe 11, an outlet of the drain pipe 11 is communicated with a water collecting tank 12, the bottom of the first installation barrel 1 is fixedly connected with a support column 2, two sides of the inner wall of the first installation barrel 1 are rotatably connected with a packing auger 3 through a rotating shaft, a separation plate 4 is fixedly connected between the left side and the right side of the inner wall of the first installation barrel 1 and positioned on the surface of the packing auger 3, the left side of the first installation barrel 1 is fixedly connected with a first motor 5 through a motor installation box, the first motor 5 is connected with a control system and an external power supply through a lead, an output shaft of the first motor 5 penetrates through the first installation barrel 1 and extends to the inside of the first installation barrel 1, a conveying shaft of the first motor 5 is fixedly connected with the packing auger 3, the right side of the first installation barrel 1 is communicated with a discharge pipe 6, the discharging pipe 6 is fixedly connected with a discharging valve inside, one end of the discharging pipe 6, which is far away from the first mounting cylinder 1, is communicated with a second mounting cylinder 7, the bottom of the second mounting cylinder 7 is communicated with a first discharging pipe 16, the outlet of the first discharging pipe 16 is communicated with a mud cake pool 17, the top of the second mounting cylinder 7 is communicated with a second discharging pipe 18, the top and the bottom of the left side of the second mounting cylinder 7 are fixedly connected with a leakage plate 19, the outer sides of the two leakage plates 19 are fixedly communicated with a water collecting pipe 20, the outlet of the water collecting pipe 20 is communicated with a water collecting tank 12, a threaded rod 8 is rotatably connected between the top and the bottom of the inner wall of the second mounting cylinder 7 through a rotating shaft, the top of the second mounting cylinder 7 is fixedly connected with a second motor 9 through a motor mounting box, the second motor 9 is a three-phase asynchronous alternating current motor, has a forward and reverse rotation function, and is connected with a control system and an external power supply through a lead, the output shaft of the second motor 9 penetrates through the second mounting cylinder 7 and extends to the inside of the second mounting cylinder 7, the conveying shaft of the second motor 9 is fixedly connected with the top end of the threaded rod 8, the surface of the threaded rod 8 is in threaded connection with the dewatering plate 10, the front surface and the back surface of the inner wall of the second mounting cylinder 7 are respectively and fixedly connected with a sliding rail 13, the surfaces of the two sliding rails 13 are in sliding connection with sliding blocks 14, and the sliding blocks 14 are fixedly connected with the dewatering plate 10.
When the sludge dewatering device is used, sludge to be dewatered is placed into the first mounting cylinder 1 from the feed inlet 15, the first motor 5 and the second motor 9 are opened through the control panel, the first motor 5 works to drive the packing auger 3 to rotate, the packing auger 3 rotates to convey the sludge to the discharge pipe 6, the sludge is subjected to primary dewatering treatment through the separation plate 4 in the process of conveying the sludge by the packing auger 3, the separated water is discharged into the water collecting tank 12 through the drain pipe 11, the sludge subjected to the primary dewatering treatment enters the second mounting cylinder 7 through the discharge pipe 6, the threaded rod 8 is driven to rotate by the second motor 9, the threaded rod 8 rotates to drive the dewatering plate 10 to move downwards, in the process of downward movement of the dewatering plate 10, a squeezing cavity is formed at the bottoms of the inner walls of the dewatering plate 10 and the second mounting cylinder 7 to squeeze and dewater the sludge, the second motor 9 rotates reversely to drive the dewatering plate 10 to move upwards through the threaded rod 8, and in the process of downward movement of the dewatering plate 10, the dewatering plate 10 and the top of the inner wall of the second mounting cylinder 7 form a squeezing cavity for squeezing and dewatering sludge, the sludge after squeezing and dewatering is discharged into a mud cake pool 17 through a first discharging pipe 16 and a second discharging pipe 18 respectively, and the squeezed sewage is discharged into a water collecting tank 12 through a leakage plate 19 and a water collecting pipe 20.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides an anaerobic digestion sludge deep dehydration device, includes a first installation section of thick bamboo (1), the bottom fixedly connected with support column (2) of a first installation section of thick bamboo (1), its characterized in that: the screw conveyor is characterized in that an auger (3) is rotatably connected between two sides of the inner wall of a first installation cylinder (1) through a rotating shaft, a separation plate (4) is fixedly connected between the left side and the right side of the inner wall of the first installation cylinder (1) and positioned on the surface of the auger (3), a first motor (5) is fixedly connected on the left side of the first installation cylinder (1) through a motor installation box, an output shaft of the first motor (5) penetrates through the first installation cylinder (1) and extends into the first installation cylinder (1), a conveying shaft of the first motor (5) is fixedly connected with the auger (3), a discharging pipe (6) is communicated on the right side of the first installation cylinder (1), one end, away from the first installation cylinder (1), of the discharging pipe (6) is communicated with a second installation cylinder (7), a threaded rod (8) is rotatably connected between the top and the bottom of the inner wall of the second installation cylinder (7) through a rotating shaft, the top of the second installation cylinder (7) is fixedly connected with a second motor (9) through a motor installation box, an output shaft of the second motor (9) penetrates through the second installation cylinder (7) and extends to the inside of the second installation cylinder (7), a conveying shaft of the second motor (9) is fixedly connected with the top end of the threaded rod (8), and the surface of the threaded rod (8) is in threaded connection with a dewatering plate (10).
2. The deep dewatering device for sludge of anaerobic digestion according to claim 1, characterized in that: the bottom of the first mounting cylinder (1) is communicated with a drain pipe (11), and an outlet of the drain pipe (11) is communicated with a water collecting tank (12).
3. The deep dewatering device for sludge of anaerobic digestion according to claim 1, characterized in that: the front and the back of the inner wall of the second mounting cylinder (7) are fixedly connected with sliding rails (13), the surfaces of the two sliding rails (13) are slidably connected with sliding blocks (14), and the sliding blocks (14) are fixedly connected with the dewatering plate (10).
4. The deep dewatering device for sludge of anaerobic digestion according to claim 1, characterized in that: the left side of the top of the first installation barrel (1) is communicated with a feed inlet (15).
5. The deep dewatering device for sludge of anaerobic digestion according to claim 1, characterized in that: the bottom of the second mounting cylinder (7) is communicated with a first discharging pipe (16), an outlet of the first discharging pipe (16) is communicated with a mud cake pool (17), and the top of the second mounting cylinder (7) is communicated with a second discharging pipe (18).
6. The deep dewatering device for sludge of anaerobic digestion according to claim 1, characterized in that: the top and the bottom of the left side of the second mounting cylinder (7) are fixedly connected with drain plates (19), the outer sides of the two drain plates (19) are fixedly communicated with water collecting pipes (20), and outlets of the water collecting pipes (20) are communicated with the water collecting tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014668.1U CN214422500U (en) | 2020-12-15 | 2020-12-15 | Anaerobic digestion sludge deep dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014668.1U CN214422500U (en) | 2020-12-15 | 2020-12-15 | Anaerobic digestion sludge deep dehydration device |
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| Publication Number | Publication Date |
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| CN214422500U true CN214422500U (en) | 2021-10-19 |
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| CN202023014668.1U Active CN214422500U (en) | 2020-12-15 | 2020-12-15 | Anaerobic digestion sludge deep dehydration device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410704A (en) * | 2022-02-15 | 2022-04-29 | 上海云洛生物技术有限公司 | Method for biologically synthesizing vitronectin |
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2020
- 2020-12-15 CN CN202023014668.1U patent/CN214422500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410704A (en) * | 2022-02-15 | 2022-04-29 | 上海云洛生物技术有限公司 | Method for biologically synthesizing vitronectin |
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Effective date of registration: 20250424 Address after: Office 203, 2nd Floor, Building 37, North Lane, Chegongzhuang Street, Xicheng District, Beijing 100032 Patentee after: BEIJING DRAINAGE TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 100085 floor 10, block a, science and technology wealth center, No. 8, Xueqing Road, Haidian District, Beijing Patentee before: BEIJING SHANGSHUI QINGYUAN WATER TREATMENT TECHNOLOGY CO.,LTD. Country or region before: China |