CN207401194U - A kind of center driving sludge clears up system - Google Patents
A kind of center driving sludge clears up system Download PDFInfo
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- CN207401194U CN207401194U CN201721422745.2U CN201721422745U CN207401194U CN 207401194 U CN207401194 U CN 207401194U CN 201721422745 U CN201721422745 U CN 201721422745U CN 207401194 U CN207401194 U CN 207401194U
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Abstract
The utility model is related to a kind of center driving sludge to clear up system, including circular settling tank, service bridge and lifting center drive mud-scraper.Wherein, the bottom of pond of sedimentation basin is the low cone in the high periphery in center, and the conical top is equipped with radial-flow water inlet pipe, and bottom of pond periphery is equipped with the sludge sump with mud discharging mouth；The service bridge is across above sedimentation basin, and both ends are fixed with precipitation pool wall；The lifting center drive mud-scraper include driving device, transmission device, the king for connecting by bearing service bridge, connect the support beam of king, the supporting track for being arranged at the support wheel at support beam both ends, being arranged at precipitation pool wall and coordinating with support wheel, the cleaning shoe coordinated with sedimentation basin Bottom Shape, with the spoil disposal plate of sludge sump cooperation, the connecting rod that is respectively connected cleaning shoe and spoil disposal plate with support beam.The sludge clears up system by redesigning the structure of mud scraper and sedimentation basin, simplifies bottom of pond structure, reduces sludge resistance.
Description
Technical field
The utility model is related to a kind of center driving sludge to clear up system, belongs to environment protection sewage processing equipment field.
Background technology
At present in sewage treatment field, for the mud granule in sewage, generally sunk by the way of natural subsidence
Shallow lake is handled；For this purpose, in sewage disposal system, generally all include sludge and clear up system, this sludge cleaning system generally includes
Sedimentation basin and mud scraper.
Existing sedimentation basin includes multiple species such as flat flow, radial-flow, and wherein radical sedimentation basin is mostly circle, usually
Using the cone bottom shape shape of intermediate recess, sewage to be settled is inputted from pond center, and mud scraper is arranged with periodically to falling to bottom of pond
Sludge is purged；Sludge is concentrated on into sludge sump set by sedimentation basin bottom of pond center using mud scraper when removing sludge, is passed through
Spoil disposal pipeline through bottom of pond send sludge to outside pond.
With the development of technology, the species of mud scraper is more and more, such as running vehicle type, center driving, peripheral-traction formula
Deng.Wherein lifting center drive mud-scraper is typically to scrape mud structure by being arranged on the center buttress of bottom of pond to support, and utilizes center buttress
The driving device of upper setting scrapes the rotation of mud structure to drive.
In practical applications, existing center driving sludge cleaning system exposes the deficiency of following aspect：
1. bottom of pond centralized has suffered the components such as center buttress, rotation pivot, mud drainage slot, it is also possible to have water inlet pipe, not only
It causes bottom of pond central construct excessively complicated, can also bring harmful effect to structural strength.
2. spoil disposal pipeline need to run through bottom of pond, the cost and difficulty of sedimentation basin construction are not only increased, and it is because many dirty
Mud has larger adstringency or viscosity, and spoil disposal line clogging is be easy to cause in the case where spoil disposal pipeline is longer, dredges difficulty
Greatly.
3. entire bottom of pond sludge into centralized during, the sludge blanket closer to bottom of pond center is thicker, to leaning on
The pressure of ectocentral cleaning shoe and supporting member is bigger, be easy to cause parts damages.
4. main activities component and bottom of pond structure connection need to arrive under after sedimentation basin is emptied if necessary to safeguard, replace
Bottom of pond operates, and convenience is poor.
In conclusion a kind of new center driving sludge cleaning system of design, solves above-mentioned deficiency, is people in the art
Member's urgent problem to be solved.
The content of the invention
To solve in the prior art, pool aottom center existing for center driving sludge cleaning system is complicated, spoil disposal pipeline mistake
The problem of sludge blanket long, after concentration is blocked up, attended operation convenience is poor, it is clear that the utility model provides a kind of center driving sludge
Reason system by brand-new design, simplifies structure, changes the connection mode and load-carrying members of lifting center drive mud-scraper, from
And change the operating mode of original center driving sludge cleaning system.
The utility model uses following technical proposals：
A kind of center driving sludge clears up system, including circular settling tank, service bridge and lifting center drive mud-scraper, feature
It is：
The bottom of pond of sedimentation basin is the low cone in the high periphery in center, and the conical top is equipped with radial-flow water inlet pipe, bottom of pond
Periphery is equipped with the sludge sump with mud discharging mouth；
The service bridge is across above sedimentation basin, and both ends are fixed with precipitation pool wall；
The lifting center drive mud-scraper includes driving device, is connected with the transmission device of driving device cooperation, by bearing I
Service bridge simultaneously drives king, connection king and the support beam rotated with it of rotation by transmission device, is arranged at
The support wheel at support beam both ends, the supporting track for being arranged at precipitation pool wall and coordinating with support wheel are matched somebody with somebody with sedimentation basin Bottom Shape
The cleaning shoe of conjunction, with the spoil disposal plate of sludge sump cooperation, the connecting rod that is respectively connected cleaning shoe and spoil disposal plate with support beam.
Preferably, the driving device is the driving motor being fixed on service bridge；The transmission device is passed including gear
Dynamic secondary or pulley drive pair, wherein pinion gear or small belt pulley are connected with driving motor, gear wheel or big belt pulley and center
Vertical shaft is coaxially connected；The support beam is horizontally disposed with, and length is less than sedimentation basin diameter, quantity to be at least one, with midpoint with
The king is vertically connected；The supporting track is horizontally disposed with and around pool wall；The cleaning shoe floor projection is inclination
The arc-shaped of setting, set-up mode are preceding close to king one end, and half of support beam per side is at least provided with 2；Often
A cleaning shoe is formed with the running orbit of at least one other cleaning shoe in the running orbit of bottom of pond and at least partly overlapped, outermost
Cleaning shoe end exceeds sludge sump madial wall；The spoil disposal plate is plate shaped, is downwardly or outwardly tilted.
Or it is preferred, the sludge sump is the circular ring shape concentric with sedimentation basin bottom of pond；The mud discharging mouth quantity is at least 4
It is a, it is arranged at the slot bottom or side wall of sludge sump.
Or it is preferred, each cleaning shoe and spoil disposal plate are all connected with 2 connecting rods；The connection of the connecting rod and support beam
Mode for ease of disassembling operations threaded connection.Further, the support beam is equipped with logical with connecting rod major diameter fit
Hole；The connecting rod upper end is equipped with external screw thread, and position limiting convex ring is additionally provided in the connecting rod, and the position limiting convex ring cooperation is described outer
Place connecting rod is fixedly connected by screw thread, nut with the support beam.
Or it is preferred, the water inlet pipe structure is top seal, radial water outlet, and vertical shaft carries centered on being equipped at the top of water inlet pipe
For the bearing I I of auxiliary load-bearing and radial direction /V；With fixed at the top of water inlet pipe, the bearing I I inner rings are set for the bearing I I outer rings
There is the groove with the cooperation of king lower gap.
The utility model has the following advantages that：
（1）Pool aottom center structure simplifies, and avoids mud drainage slot, water inlet pipe, center buttress, rotation pivot and influences each other and bring
Adverse effect.
（2）Sludge sump is changed to bottom of pond periphery by pool aottom center, and spoil disposal pipeline becomes very short, easily dredges, is not easy to plug；Also make
Sludge layer thickness reduces when collecting sludge, alleviates member stress.
（3）Main activities component, without fixed component, is not required to carry out bottom of pond behaviour after water is emptied when repairing, replacing in bottom of pond
Make or even can directly be carried out on service bridge, it is more convenient.
Description of the drawings
Fig. 1 is the embodiment side structure schematic view of the utility model；
Fig. 2 is part-structure schematic top plan view in the utility model embodiment；
Wherein：1. service bridge, 2. sedimentation basins, 3. lifting center drive mud-scrapers, 4. water inlet pipes, 5. sludge sumps, 6. mud discharging mouths,
7. king, 8. support beams, 9. support wheels, 10. supporting tracks, 11. cleaning shoes, 12. spoil disposal plates, 13. connecting rods, 14.
Driving device, 15. transmission devices.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, the present embodiment clears up system for a kind of center driving sludge, including circular settling tank 2, service bridge 1
With lifting center drive mud-scraper 3.
Wherein, the bottom of pond of sedimentation basin 2 is the low taper in the high periphery in center, and the conical top is equipped with radial-flow water inlet pipe 4,
Bottom of pond periphery is equipped with the circular ring shape sludge sump 5 concentric with sedimentation basin bottom of pond, and 5 slot bottom of sludge sump is equipped in a manner of central symmetry
8 mud discharging mouths 6；
The service bridge 1 is across 2 top of sedimentation basin, and both ends connect and fix with precipitation pool wall；
The lifting center drive mud-scraper 3 includes driving device 14, the transmission device 15 coordinated with driving device, passes through bearing
I connections service bridge 2 and the king 7, connection king 7 and the support horizontal stroke rotated with it that rotation is driven by transmission device 15
Beam 8, the support wheel 9 for being arranged at 8 both ends of support beam, be arranged at precipitation pool wall and with support wheel 9 coordinate supporting track 10, with
The cleaning shoe 11 of sedimentation basin Bottom Shape cooperation, the spoil disposal plate 12 coordinated with sludge sump 5, respectively by cleaning shoe 11 and spoil disposal plate 12 with
The connecting rod 13 that support beam 8 connects.
The driving device 14 is the driving motor being fixed on service bridge 1；The transmission device 15 be by small one and large one 2
The gear driving pair of a gear composition, wherein pinion gear and driving motor output shaft is coaxially connected, and gear wheel is same with king 7
Axis is connected；The support beam 8 is horizontally disposed, and length is less than 2 diameter of sedimentation basin, and quantity is one, with midpoint and the center
Vertical shaft is vertically connected；The supporting track 10 is horizontally disposed and around pool wall；11 floor projection of cleaning shoe is to be obliquely installed
Arc-shaped, set-up mode is preceding close to king one end, and half of support beam per side is equipped with 5, and mud is scraped per side
Plate 11 forms complete face in the projection of vertical plane, and outermost cleaning shoe end exceeds 5 madial wall of sludge sump in the horizontal direction；It is described
Spoil disposal plate 12 is plate shaped, and inclined direction is identical with 11 inclined direction of cleaning shoe.
Each cleaning shoe 11 and spoil disposal plate 12 are connected to by 2 connecting rods 13 in support beam 8；The connecting rod 13
With the connection mode of support beam 8 for ease of the threaded connection of disassembling operations.The support beam 8 is equipped with and 13 outer diameter of connecting rod
The through hole of cooperation；13 upper end of connecting rod is equipped with external screw thread, and position limiting convex ring, the limit convex are additionally provided in the connecting rod 13
Ring coordinates the external screw thread, nut to be fixedly connected with place connecting rod 13 with the support beam 8.
4 structure of water inlet pipe is top seal, radial water outlet, and top is equipped with bearing I I；The bearing I I outer rings with into
Fixed at the top of water pipe, the bearing I I inner rings are equipped with the groove with the cooperation of 7 lower gap of king, and fit clearance is more than or equal to
1mm, less than or equal to 2mm；Vertical shaft provides auxiliary load-bearing and radial direction /V centered on the bearing I I.Gap is excessive, can cause footpath
Bad to limit effect, gap is too small, and the resistance when needing to be lifted up king 7 can be caused excessive.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of embodiment will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present utility model, not given
The part presented with partial enlargement is described in detail, is the prior art, herein without repeating.Therefore, the utility model will not
It is intended to be limited to the embodiments shown herein, and is to fit to consistent with principles disclosed herein and feature most wide
Scope.
Claims (6)
1. a kind of center driving sludge clears up system, including circular settling tank（2）, service bridge（1）And lifting center drive mud-scraper
（3）, it is characterised in that：
Sedimentation basin（2）Bottom of pond be the low cone in the high periphery in center, the conical top is equipped with radial-flow water inlet pipe（4）, pond
Bottom perimeter is equipped with band mud discharging mouth（6）Sludge sump（5）；
The service bridge（1）It is across sedimentation basin（2）Top, both ends are fixed with precipitation pool wall；
The lifting center drive mud-scraper（3）Including driving device（14）, cooperation driving device transmission device（15）, pass through bearing
I connection service bridges（1）And by transmission device（15）Drive the king of rotation（7）, connection king（7）And it rotates with it
Support beam（8）, be arranged at support beam（8）The support wheel at both ends（9）, be arranged at precipitation pool wall and and support wheel（9）Match somebody with somebody
The supporting track of conjunction（10）And the cleaning shoe of sedimentation basin Bottom Shape cooperation（11）With sludge sump（5）The spoil disposal plate of cooperation（12）、
Respectively by cleaning shoe（11）With spoil disposal plate（12）With support beam（8）The connecting rod of connection（13）.
2. center driving sludge according to claim 1 clears up system, which is characterized in that the driving device（14）It is solid
Due to the driving motor on service bridge；The transmission device（15）Including gear driving pair or pulley drive pair, medium and small tooth
Wheel or small belt pulley are connected with driving motor, gear wheel or big belt pulley and king（7）It is coaxial to be connected；The support beam
（8）Horizontally disposed, length is less than sedimentation basin diameter, and quantity is at least one, with midpoint and the king（7）It is vertical solid
Even；The supporting track（10）It is horizontally disposed with and around pool wall；The cleaning shoe（11）Floor projection is inclined arc-shaped, if
It is in preceding, half of support beam per side close to king one end to put mode（8）At least provided with 2 cleaning shoes（11）；Each
Cleaning shoe（11）It is formed with the running orbit of at least one other cleaning shoe in the running orbit of bottom of pond and at least partly overlapped, it is outermost
Side cleaning shoe（11）End exceeds sludge sump（5）Madial wall；The spoil disposal plate（12）To be plate shaped, downwardly or outwardly tilt.
3. center driving sludge according to claim 1 clears up system, which is characterized in that the sludge sump（5）For with sinking
Shallow lake pond（2）The concentric circular ring shape of bottom of pond；The mud discharging mouth（6）Quantity is at least four, is arranged at sludge sump（5）Slot bottom or side
Wall.
4. center driving sludge according to claim 1 clears up system, which is characterized in that each cleaning shoe（11）With
Spoil disposal plate（12）It is all connected with 2 connecting rods（13）；The connecting rod（13）With support beam（8）Connection mode for ease of dismounting
The threaded connection of operation.
5. center driving sludge according to claim 4 clears up system, which is characterized in that the support beam（8）It is equipped with
With connecting rod（13）The through hole of major diameter fit；The connecting rod（13）Upper end is equipped with external screw thread, the connecting rod（13）On also set
There is a position limiting convex ring, the position limiting convex ring coordinates the external screw thread, nut by place connecting rod（13）With place support beam（8）Gu
Fixed connection.
6. center driving sludge according to claim 1 clears up system, which is characterized in that the water inlet pipe（4）Structure is
Top seal, radial water outlet, vertical shaft centered on water inlet pipe top is equipped with（7）The bearing I I of auxiliary load-bearing and radial direction /V is provided；
The bearing I I outer rings are with fixed at the top of water inlet pipe, and the bearing I I inner rings are equipped with and king（7）Lower gap cooperation
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422745.2U CN207401194U (en) | 2017-10-31 | 2017-10-31 | A kind of center driving sludge clears up system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422745.2U CN207401194U (en) | 2017-10-31 | 2017-10-31 | A kind of center driving sludge clears up system |
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| Publication Number | Publication Date |
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| CN207401194U true CN207401194U (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721422745.2U Active CN207401194U (en) | 2017-10-31 | 2017-10-31 | A kind of center driving sludge clears up system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180229A (en) * | 2019-07-02 | 2019-08-30 | 科盛环保科技股份有限公司 | Efficient settling bowl is used in a kind of processing of petrochemical wastewater |
-
2017
- 2017-10-31 CN CN201721422745.2U patent/CN207401194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180229A (en) * | 2019-07-02 | 2019-08-30 | 科盛环保科技股份有限公司 | Efficient settling bowl is used in a kind of processing of petrochemical wastewater |
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