CN220609213U - High-efficient mud equipment of scraping - Google Patents
High-efficient mud equipment of scraping Download PDFInfo
- Publication number
- CN220609213U CN220609213U CN202322212038.2U CN202322212038U CN220609213U CN 220609213 U CN220609213 U CN 220609213U CN 202322212038 U CN202322212038 U CN 202322212038U CN 220609213 U CN220609213 U CN 220609213U
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- Prior art keywords
- scraping
- mud
- sludge
- mud scraping
- rotating shaft
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- 238000007790 scraping Methods 0.000 title claims abstract description 93
- 239000010802 sludge Substances 0.000 claims abstract description 37
- 238000004062 sedimentation Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000005273 aeration Methods 0.000 claims description 36
- 238000005276 aerator Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to the technical field of sewage treatment, in particular to efficient sludge scraping equipment which mainly comprises a sludge scraping structure, a sludge discharging structure and a transmission device, wherein the sludge discharging structure and the transmission device are respectively arranged below the sludge scraping structure; the transmission device mainly comprises a rotating shaft and a motor which are axially connected, and the mud scraping structure is formed by two or more scraping plates which are in central symmetry and can rotate to form a mud scraping structural member, and the mud scraping structural member is in driving connection with the motor through the rotating shaft from the middle shaft; the sludge discharge structure consists of a vertical pipe and a horizontal pipe which are respectively arranged at different positions, wherein the vertical pipe is connected below the sludge scraping structure to collect sludge falling from the scraper, and the horizontal pipe is connected with the outer side wall of the sedimentation tank in a penetrating way to discharge the sludge outwards; the utility model can realize the effects of improving the mud scraping recovery efficiency, stabilizing and saving energy consumption under the structural design of mud scraping work and transmission.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to efficient mud scraping equipment.
Background
The mud scraper is mud-water separation equipment, is used in circular sedimentation tanks with larger diameters in urban sewage treatment plants, water works and industrial wastewater treatment, and plays a role in recycling sediment mud. The traditional mud scraper is driven by a central driving device to operate the whole machine, and the general driving device is arranged above the mud scraper, so that the mud scraper needs a larger driving force due to the fact that the supporting device of the mud scraper is heavy and huge, and the working efficiency of the mud scraper is affected. Meanwhile, as the mud scraping structure of the mud scraper has no clear and dredged function in the mud returning through hole, when the mud returning is not smooth, the mud in the sedimentation tank is very easy to accumulate, so that the running resistance of the accumulated mud scraper is increased, the stability and the reliability of the mud scraper are affected, and the water treatment process cannot be normally developed in severe cases.
Disclosure of Invention
In order to solve the problems, the utility model aims to disclose the technical field of sewage treatment, in particular to efficient mud scraping equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-efficiency mud scraping equipment is arranged in the sedimentation tank; the mud scraping device is characterized by mainly comprising a mud scraping structure, a mud discharging structure and a transmission device, wherein the mud discharging structure and the transmission device are respectively arranged below the mud scraping structure;
the transmission device mainly comprises a rotating shaft and a motor which are axially connected, and the mud scraping structure is formed by two or more scraping plates which are in central symmetry and can rotate to form a mud scraping structural member, and the mud scraping structural member is in driving connection with the motor through the rotating shaft from the middle shaft;
the mud discharging structure consists of a vertical pipe and a horizontal pipe which are respectively arranged at different positions, wherein the vertical pipe is connected below the mud scraping structure to collect the mud falling from the scraper, and the horizontal pipe is connected with the outer side wall of the sedimentation tank in a penetrating way to discharge the mud outwards.
Preferably, the scraping plate is formed into a fan-like blade-shaped three-dimensional structure with a cavity inside.
Preferably, the side surface of the scraping plate is provided with a mud returning through hole penetrating through the inside.
Preferably, the sedimentation tank shaping be by jar form sedimentation tank body and the cavity structure of two parts constitution of protruding type base, wherein scrape mud structure setting in sedimentation tank body bottom, in the protruding type base is installed to the motor, vertical pipe extends to inside the protruding type base from scraping mud structure below, horizontal pipe is installed at the lateral wall of protruding type base.
Preferably, the rotating shaft passes through the middle channel in the vertical pipe and is connected with the mud scraping structure in a linkage way.
Preferably, the motor is a waterproof motor.
Preferably, the rotating shaft is of an inner through structure, the top of the rotating shaft is of a capping structure, and the rotating shaft is fixedly connected with the mud scraping structure from the top to drive the mud scraping structure to rotate; meanwhile, the position of the rotating shaft, which is opposite to the scraping plate, is provided with an air outlet through hole.
Preferably, the mud scraping device further comprises an aeration device.
Preferably, the aeration device consists of an aeration pipe, aeration branch pipes and an aerator, one end of the aeration pipe is connected with the aerator, the other end of the aeration pipe is connected with the bottom end of the rotating shaft through a sleeve, one end of each aeration branch pipe is connected with an air outlet through hole formed in the rotating shaft, and the other end of each aeration branch pipe extends into different scraping plates.
The beneficial effects of the utility model are as follows: the utility model can realize the effects of improving the mud scraping efficiency, saving energy consumption and preventing mud blockage from affecting sewage discharge under the structural design of the integral structure.
The sedimentation tank provided by the utility model consists of two parts, wherein the sedimentation tank body is used for realizing the mud scraping work of the mud scraping structure, the convex base is used for accommodating the positioning and mounting of the mud discharging structure, the motor and other parts, the structure is more compact, the mud discharging structure is convenient for discharging the mud, and the mud discharging structure is connected from the lower part of the mud scraping structure and extends outwards all the time so as to collect the mud in the scraping plate and discharge the mud outwards quickly.
The utility model adopts the transmission device to scrape mud by driving the scraping plate of the mud scraping structure through the motor and the rotating shaft, the inside of the scraping plate is a cavity, in the rotating process, mud is sucked by using a mud return through hole formed on the side surface of the scraping plate, the space inside the scraping plate is used for accommodating the mud, the bottom of the scraping plate is connected with the mud discharging structure, the mud flows into a vertical pipe of the mud discharging structure from the scraping plate, flows into a convex base after being guided by the vertical pipe, and is finally discharged from the tail end of a transverse pipe of the mud discharging structure; the utility model adopts the waterproof motor to drive from the lower part, can simplify the traditional driving structure of the motor arranged from the upper part, has shorter rotating shaft arrangement, and is more beneficial to enhancing the driving force.
The aeration device adopted by the utility model is used for generating aeration in the scraper, so that the purpose of preventing sludge in the scraper from sinking and accumulating in the cavity of the scraper, and the sludge can not be discharged if the sludge sinks and accumulates too much, and is blocked in the scraper, and the whole sludge scraping work in the sludge scraping structure can not continue to operate, so that the aeration device can be arranged to avoid blocking, and the sludge can be smoothly discharged after the sludge is prevented from sinking.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present utility model.
Fig. 2 is a perspective view of a second embodiment of the present utility model.
Fig. 3 is a first internal structural view of the present utility model.
Fig. 4 is a second internal structural diagram of the present utility model.
Fig. 5 is a schematic view of the structure of the aeration apparatus of the present utility model.
The drawings are marked with the following description: 1-sedimentation tank, 2-mud discharging structure, 3-transmission device, 4-aeration device, 11-sedimentation tank body, 12-protruding base, 21-horizontal pipe, 22-vertical pipe, 31-mud scraping structure, 32-pivot, 33-motor, 34-mud return through hole, 41-aeration pipe, 42-aeration branch pipe, 43-aerator.
Description of the embodiments
The following detailed description of specific embodiments of the utility model refers to the accompanying drawings:
the high-efficiency mud scraping equipment is arranged in the sedimentation tank 1 through an underwater transmission device 3; the sedimentation tank 1 is formed into a cavity structure consisting of a tank-shaped sedimentation tank body 11 and a convex base 12; the convex base 12 is provided with an access hole, a sealing cover is arranged at the access hole, the mud scraping equipment mainly comprises a mud scraping structure 31, a mud discharging structure 2 and a transmission device 3, and the mud discharging structure 2 and the transmission device 3 are respectively arranged below the mud scraping structure 31; the transmission device 3 mainly comprises a rotating shaft 32 and a motor 33 which are axially connected, the mud scraping structure 31 is a rotary mud scraping structure formed by two or more scraping plates in a central symmetry mode, 3-4 scraping plates can be preferably arranged, and the mud scraping structure 31 is in driving connection with the motor 33 through the rotating shaft 32 from the middle shaft; the motor 33 drives the mud scraping structure 31 to rotate; the scraping plate is formed into a fan-blade-like three-dimensional structure with a cavity inside; the side surface of the scraping plate is provided with a mud return through hole 34 penetrating through the inside; in the process of the rotation movement of the scraper, the sludge enters the interior of the scraper from the sludge return through hole 34 and is discharged into the sludge discharge structure 2 from the lower part of the scraper; wherein, the mud scraping structure 31 is arranged at the inner bottom of the sedimentation tank body 11, and the motor 33 is arranged in the convex base 12; the motor 33 is a waterproof motor to realize a driving function in water and has corrosion resistance, and meanwhile, when sludge falls into the convex base 12, the motor 33 can be cooled;
the sludge discharge structure 2 consists of a vertical pipe 22 and a horizontal pipe 21 which are respectively arranged at different positions, wherein the vertical pipe 22 is connected below the sludge scraping structure 31 to collect sludge falling from the scraper, the vertical pipe 22 extends from the lower part of the sludge scraping structure 31 to the inside of the convex base 12 and plays a role in drainage, the sludge is drained into the convex base 12, the horizontal pipe 21 is connected with the outer side wall of the sedimentation tank 1 in a penetrating way to discharge the sludge outwards, and the horizontal pipe 21 is particularly arranged on the side wall of the convex base 12 to collect the sludge from the outside and then perform centralized treatment;
further, the rotating shaft 32 passes through a middle channel in the vertical pipe 22 and is in linkage connection with the mud scraping structure 31; the rotating shaft 32 is of an inner through structure, the top of the rotating shaft is of a capping structure, and the rotating shaft is fixedly connected with the mud scraping structure 31 from the top to drive the mud scraping structure 31 to rotate; meanwhile, the rotating shaft 32 is provided with air outlet through holes at the position facing the height of the scrapers, and the number of the air outlet through holes corresponds to that of the scrapers;
further, the mud scraping device also comprises an aeration device 4; the aeration device 4 consists of an aeration pipe 41, an aeration branch pipe 42 and an aerator 43, wherein one end of the aeration pipe 41 is connected with the aerator 43, the other end of the aeration pipe is connected with the bottom end of the rotating shaft 32 through a sleeve, one end of each aeration branch pipe 42 is connected with different air outlet through holes formed in the rotating shaft 32, and the other end of each aeration branch pipe extends into different scraping plates; because the rotating shaft 32 is of a rotary middle-through structure, the aeration pipe 41 is of a fixed ventilation structure, the aeration pipe 41 and the rotating shaft are connected through the sleeve, a rotatable connecting structure of the rotating shaft 32 under the drive of the motor 33 is formed under the fixed foundation of the aeration pipe 41, each aeration branch pipe 42 is further enabled to rotate in the scraper along with the rotation of the mud scraping structure 31 and the rotating shaft 32, each aeration branch pipe 42 is respectively connected to the inside of different scrapers, so that the sludge in the scrapers is prevented from sinking and accumulating in the cavity of the scrapers, the sludge is further prevented from being blocked and can not be discharged, the sludge is smoothly discharged to the position of the mud discharging structure 2, and the sludge is intensively treated after being discharged from the mud discharging structure 2.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, and those skilled in the art may make various changes and modifications within the scope of the technical solution of the present utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical matters of the present utility model are still within the scope of the technical solution of the present utility model.
Claims (9)
1. The high-efficiency mud scraping equipment is arranged in the sedimentation tank; the mud scraping device is characterized by mainly comprising a mud scraping structure, a mud discharging structure and a transmission device, wherein the mud discharging structure and the transmission device are respectively arranged below the mud scraping structure;
the transmission device mainly comprises a rotating shaft and a motor which are axially connected, and the mud scraping structure is formed by two or more scraping plates which are in central symmetry and can rotate to form a mud scraping structural member, and the mud scraping structural member is in driving connection with the motor through the rotating shaft from the middle shaft;
the mud discharging structure consists of a vertical pipe and a horizontal pipe which are respectively arranged at different positions, wherein the vertical pipe is connected below the mud scraping structure to collect the mud falling from the scraper, and the horizontal pipe is connected with the outer side wall of the sedimentation tank in a penetrating way to discharge the mud outwards.
2. The efficient mud scraping equipment as set forth in claim 1, wherein the scraping plate is formed in a fan-like three-dimensional structure with a cavity inside.
3. The efficient sludge scraping device as claimed in claim 2, wherein the side surface of the scraping plate is provided with a sludge returning through hole penetrating through the inside.
4. A high efficiency sludge scraping apparatus as claimed in claim 3 wherein the sedimentation tank is formed as a cavity structure comprising a tank-like sedimentation tank body and a convex base, wherein the sludge scraping structure is disposed at the bottom of the sedimentation tank body, the motor is mounted in the convex base, the vertical tube extends from below the sludge scraping structure to inside the convex base, and the horizontal tube is mounted on the side wall of the convex base.
5. The efficient mud scraping device as set forth in claim 4, wherein the rotating shaft is connected with the mud scraping structure in a linkage manner after passing through the middle channel in the vertical pipe.
6. The apparatus of claim 5, wherein the motor is a waterproof motor.
7. The efficient mud scraping device as set forth in claim 6, wherein the rotary shaft has an inner through structure, and the top of the rotary shaft has a capping structure and is fixedly connected with the mud scraping structure from the top; meanwhile, the position of the rotating shaft, which is opposite to the scraping plate, is provided with an air outlet through hole.
8. A high efficiency mud scraping apparatus as claimed in claim 7, wherein said mud scraping apparatus further comprises aeration means.
9. The efficient sludge scraping device as claimed in claim 8, wherein the aeration means comprises an aeration pipe, aeration branch pipes and an aerator, one end of the aeration pipe is connected with the aerator, the other end of the aeration pipe is connected with the bottom end of the rotating shaft through a sleeve, one end of each aeration branch pipe is connected with an air outlet through hole formed in the rotating shaft, and the other end of each aeration branch pipe extends into different scrapers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322212038.2U CN220609213U (en) | 2023-08-17 | 2023-08-17 | High-efficient mud equipment of scraping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322212038.2U CN220609213U (en) | 2023-08-17 | 2023-08-17 | High-efficient mud equipment of scraping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220609213U true CN220609213U (en) | 2024-03-19 |
Family
ID=90234893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322212038.2U Active CN220609213U (en) | 2023-08-17 | 2023-08-17 | High-efficient mud equipment of scraping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220609213U (en) |
-
2023
- 2023-08-17 CN CN202322212038.2U patent/CN220609213U/en active Active
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