CN208212605U - A kind of mud scraper for sludge concentration tank - Google Patents
A kind of mud scraper for sludge concentration tank Download PDFInfo
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- CN208212605U CN208212605U CN201820269332.3U CN201820269332U CN208212605U CN 208212605 U CN208212605 U CN 208212605U CN 201820269332 U CN201820269332 U CN 201820269332U CN 208212605 U CN208212605 U CN 208212605U
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- China
- Prior art keywords
- rotating bar
- cleaning shoe
- screw rod
- concentration tank
- mud scraper
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Abstract
The utility model relates to technical field of sludge treatment, disclose a kind of mud scraper for sludge concentration tank, it solves when replacing cleaning shoe, the problem of replacing complex steps, replacement low efficiency and having influenced sludge handling process, including driving device, rotating bar and cleaning shoe, rotating bar is coaxially set with concentration basin, rotating bar offers sliding slot along its axis direction, one end of cleaning shoe is provided with the sliding block with sliding slot sliding clamping, is provided with the sliding assembly for driving cleaning shoe to move axially along rotating bar in rotating bar；Have the advantages that improve cleaning shoe replacement efficiency.
Description
Technical field
The utility model relates to technical field of sludge treatment, more specifically, it relates to a kind of for sludge concentration tank
Mud scraper.
Background technique
The condensing mode of sludge concentration tank is divided into two class of gravity concentration and mechanical thickening.Wherein, gravity concentration is net at present
Most common method in waterworks sludge processing has energy consumption few, there is the advantages of certain buffer capacity in high concentrtion.Concentration basin
Being usually arranged as cross section is circular funnel-form, after muddy water enters concentration basin, flows to periphery with gradually slack-off speed, is completed
It is separated by solid-liquid separation.Mud scraper sum aggregate mud device is set in concentration bottom of pond portion, the supernatant after separation passes through concentration basin top catch basin
Central braiding channel discharge is imported after collection.
A kind of mud scraper for sludge concentration tank is disclosed in the Chinese patent of notification number CN202724770U, is wrapped
It includes: the bridge plate being set to above sludge concentration tank；The driving device being set on bridge plate, driving device are drivingly connected on it
Center driving axis, the hole that the other end of center driving axis passes through bridge plate center extend downward into the bottom of sludge concentration tank；Along dirty
The cleaning shoe for being radially disposed at sludge condensation bottom of pond portion of mud thickener, and cleaning shoe is fixed on the center driving axis；If
It is placed in the sludge pipe of sludge concentration tank lower center position；And it is set to the effluent trough on sludge concentration tank side wall.
Above-mentioned mud scraper needs staff to start driving device drive center driving axis rotation on bridge plate, thus band
Dynamic cleaning shoe carries out the bottom surface of concentration basin to scrape bricklayer's's work.But since cleaning shoe is fixed on center rotating shaft, work as cleaning shoe
After damage, need by concentration basin water and sludge drain, the repairing or replacement to cleaning shoe can be carried out just now, i.e., more
The step of changing is cumbersome, replaces low efficiency and has influenced the treatment process of sludge.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of scraping for sludge concentration tank
Mud machine improves the replacement efficiency of cleaning shoe.
To achieve the above object, the utility model provides following technical solution:
A kind of mud scraper for sludge concentration tank, including driving device, rotating bar and cleaning shoe, rotating bar and concentration
Pond is coaxially set, and rotating bar offers sliding slot along its axis direction, and one end of cleaning shoe is provided with and sliding slot sliding clamping
Sliding block is provided with the sliding assembly for driving cleaning shoe to move axially along rotating bar in rotating bar.
By adopting the above technical scheme, when needing replacing cleaning shoe, drive cleaning shoe along rotating bar by sliding assembly
Axis direction is mobile, so that cleaning shoe be made to remove the water surface, for operator station on bridge plate, starting driving device rotates cleaning shoe
To staff, cleaning shoe is then directly replaced, realizes the quick-replaceable of cleaning shoe, while to the sludge handled
Reducing influences.
Further, sliding assembly include be rotationally connected in rotating bar and be axially arranged along rotating bar screw rod, be arranged
In the connecting rod that the lantern ring that connect on screw rod and with wire rod thread, both ends are connect with lantern ring and cleaning shoe respectively.
By adopting the above technical scheme, by rotary screw rod, so that lantern ring and connecting rod be made to move along the axis direction of screw rod
It is dynamic, to realize that cleaning shoe in the movement of the axial direction of rotating bar, has the advantages that easy to operate；Simultaneously in the limit of screw rod
Under effect, limitation cleaning shoe scrape bricklayer's as when move up.
Further, sliding assembly further includes the motor being fixed in rotating bar, the one end of screw rod far from concentration bottom of pond portion
It is fixedly connected higher than bridge plate and with the output shaft of motor.
By adopting the above technical scheme, it is rotated by motor drives screw mandrel, improves whole automation to improve work effect
Rate.
Further, sliding block and cleaning shoe are rotatablely connected, and the both ends of connecting rod connect with lantern ring and cleaning shoe rotation respectively
It connects.
By adopting the above technical scheme, due to the both ends of connecting rod respectively with lantern ring and cleaning shoe rotation connection and sliding block
It is rotatablely connected with cleaning shoe, in rotary screw rod, cleaning shoe is under the drive of connecting rod towards rotating bar rotation and and rotating bar
Outside abuts, and then persistently rotary screw rod, drive cleaning shoe move up to reduce the axis of screw rod along rotation rod axis
Length reduces pollution of the sewage to screw rod；Cleaning shoe is parallel with pivot center from turning to concentration basin bottom surface abutting, to subtract
Entrained sludge, slows down the rotation pressure of screw rod on small cleaning shoe.
Further, connection ring is arranged in rotating bar, connection ring is fixedly connected with lantern ring.
By adopting the above technical scheme, connection ring is sheathed in rotating bar and rotating bar is fixed with lantern ring, thus to improving
Whole stability.
Further, lantern ring is fixedly arranged above cleaning block, and cleaning block is towards being fixed with and screw rod interference on the side of screw rod
The bristle of cooperation.
By adopting the above technical scheme, by the way that cleaning block is arranged, when axial movement of the cleaning shoe along rotating bar, bristle cleaning
Sludge on screw rod, is conducive to that lantern ring is stable to be moved along screw rod, reduces the rotation pressure of screw rod, improves to a certain extent
The replacement efficiency of cleaning shoe.
Further, cleaning shoe is provided with vertical plate far from one end of sliding block, and vertical plate is abutted with the side wall of concentration basin.
By adopting the above technical scheme, by the way that vertical plate is arranged, while rotating bar drives cleaning shoe rotation, not only to dense
Contracting bottom of pond portion carries out scraping bricklayer's's work, also cleans to the portion of medial side of concentration basin, improves the cleaning effect to concentration basin.
Further, cleaning shoe and vertical plate surface are coated with PTFE layers.
By adopting the above technical scheme, by setting PTFE layer, due to PTFE layers with good corrosion resistance, wearability with
And waterproofness improves the service life of cleaning shoe to play protective effect to cleaning shoe and vertical plate.
Compared with prior art, the utility model has the advantages that:
(1) when needing replacing cleaning shoe, cleaning shoe is driven to move along the axis direction of rotating bar by sliding assembly, so
After replace cleaning shoe, realize the quick-replaceable of cleaning shoe, while reducing on the sludge handled and influence；
(2) by setting cleaning block, when axial movement of the cleaning shoe plate along rotating bar, bristle cleans the dirt on screw rod
Mud, is conducive to that lantern ring is stable to be moved along screw rod, improves the replacement efficiency of cleaning shoe to a certain extent；
(3) not only concentration bottom of pond portion is scraped while rotating bar drives cleaning shoe rotation by setting vertical plate
Bricklayer's makees, and improves the cleaning effect to concentration basin.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the present embodiment, shows the positional relationship of mud scraper and concentration basin；
Fig. 2 is the enlarged drawing in the portion A in Fig. 1, shows the positional relationship of sliding block and sliding slot；
Fig. 3 is the enlarged drawing in the portion B in Fig. 1, shows sliding assembly；
Fig. 4 is the cross section of connection ring, lantern ring, screw rod and rotating bar, shows corresponding connection relationship；
Fig. 5 is the cross-sectional view of the present embodiment, is shown grid with rotating bar position.
Appended drawing reference: 1, rotating bar；2, cleaning shoe；3, driving device；4, grid；5, sliding assembly；51, screw rod；52, electric
Machine；53, lantern ring；54, connection ring；55, connecting rod；6, sliding block；7, bridge plate；8, cleaning block；9, bristle；10, vertical plate；11,
PTFE layers；12, concentration basin；13, sliding slot.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
A kind of mud scraper for sludge concentration tank, as depicted in figs. 1 and 2, including rotating bar 1, cleaning shoe 2, driving dress
It is as shown in Figure 5 to set 3, grid 4(), sliding assembly 5 and sliding block 6(it is as shown in Figure 2), concentration basin 12 it is funnel-shaped setting and it is transversal
Face is provided in round, bridge plate 7 along sludge concentration tank 12 diameter across the top for being set to sludge concentration tank 12, driving device 3
It including drive motor and is fixed on bridge plate 7, rotating bar 1 is set as cylindrical and is coaxially set with concentration basin 12, and grid 4 is solid
Due to, for stirring sludge, the output shaft of drive motor is fixedly connected with rotating bar 1, and the outer wall of rotating bar 1 opens up in rotating bar 1
There is sliding slot 13, sliding block 6 is set as cylindrical and slides with sliding slot 13 to be clamped, and the cross section of sliding slot 13 was set as semicircle and axis
Line is arranged in parallel with rotating bar 1, and sliding block 6 is connect with cleaning shoe 2, and sliding assembly 5 drives cleaning shoe 2 to move along the axial direction of rotating bar 1
It is dynamic.
As shown in figures 1 and 3, sliding assembly 5 includes screw rod 51, motor 52, lantern ring 53, connection ring 54 and connecting rod
55, the both ends of screw rod 51 are fixed with bearing, and bearing is fixed on pedestal, and pedestal is fixed in rotating bar 1 and the axis of rotating bar 1
Parallel with 51 axis of screw rod, 51 axis of screw rod, 1 axis of rotating bar and 6 axis of sliding block are always positioned at same plane while rotating
Bar 1 is between screw rod 51 and sliding slot 13.
As shown in Figure 1 and Figure 4, lantern ring 53 is sheathed on screw rod 51, and lantern ring 53 is threadedly coupled with the lateral surface of screw rod 51, even
It connects ring 54 to be sheathed in rotating bar 1, connection ring 54 and lantern ring 53 are parallel in level height and are in integrated setting, connecting rod 55
It is arranged in cylindricity, the both ends of connecting rod 55 pass through shaft and cleaning shoe 2 respectively and connection ring 54 is rotatablely connected, connecting rod 55
Axis, 1 axis of rotating bar and the setting of 51 axis co-planar of screw rod, cleaning shoe 2 and sliding block 6 are rotatablely connected by rotation axis.
As shown in figures 1 and 3, motor 52 is fixed in rotating bar 1 and is located at the top of bridge plate 7, the output shaft of motor 52 with
Screw rod 51 is fixed and screw rod 51 is driven to rotate synchronously, and starts motor 52, and screw rod 51 is driven to rotate, and drives lantern ring 53 and connection ring
54 move along the axis direction of screw rod 51, and cleaning shoe 2 is first turned to along cleaning shoe 2 towards rotating bar 1 and 1 surface of rotating bar is pasted
Close, then the axis along rotating bar 1 moves up, realize it is stable by cleaning shoe 2 remove the water surface, to improve cleaning shoe 2
Replacement efficiency.
As shown in figures 1 and 3, lantern ring 53 is fixedly arranged above cleaning block 8, and cleaning block 8 is offered towards 51 surface of screw rod
Mounting groove is fixed with bristle 9 in mounting groove, and bristle 9 and 51 surface of screw rod are interference fitted, in screw rod 51 relative to 8 turns of cleaning block
When dynamic, bristle 9 cleans 51 surface of screw rod, to reduce influence of the accumulation sludge to the movement of lantern ring 53 on screw rod 51；Bristle 9 is set
It is set to steel wire cleaning ball.
As depicted in figs. 1 and 2, cleaning shoe 2 has been bolted vertical plate 10, vertical plate 10 far from one end of sliding block 6
Abutted with the side of concentration basin 12, thus drive motor drive cleaning shoe 2 bottom of concentration basin 12 is carried out scraping bricklayer's make when,
Vertical plate 10 carries out the side of concentration basin 12 to scrape bricklayer's's work；PTFE layer 11 is coated on cleaning shoe 2 and vertical plate 10, from
And there is wear-resisting, waterproof and corrosion resistance, improve the service life of cleaning shoe 2.
The specific implementation method of the present embodiment: by starting driving device 3, to drive rotating bar 1, grid 4, cleaning shoe
2, vertical plate 10 rotates, to realize the agitation to sludge.
When needing replacing cleaning shoe 2, start motor 52, drive cleaning shoe 2 mobile towards bridge plate 7 and keeps cleaning shoe 2 high
In bridge plate 7, after staff completes to the replacement of cleaning shoe 2, starting motor 52 drive screw rod 51 rotate backward to cleaning shoe 2 with
12 bottom surface of concentration basin abuts.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (8)
1. a kind of mud scraper for sludge concentration tank, including driving device (3), rotating bar (1) and cleaning shoe (2), rotation
Bar (1) is coaxially set with concentration basin (12), which is characterized in that rotating bar (1) offers sliding slot (13) along its axis direction, scrapes
One end of mud plate (2) is provided with the sliding block (6) with sliding slot (13) sliding clamping, is provided in rotating bar (1) and drives cleaning shoe (2)
Along the sliding assembly (5) of rotating bar (1) axial movement.
2. a kind of mud scraper for sludge concentration tank according to claim 1, which is characterized in that sliding assembly (5) packet
Include be rotationally connected on rotating bar (1) and along the screw rod (51) that rotating bar (1) is axially arranged, be sheathed on screw rod (51) and with silk
The connecting rod (55) that the lantern ring (53) of bar (51) threaded connection, both ends are connect with lantern ring (53) and cleaning shoe (2) respectively.
3. a kind of mud scraper for sludge concentration tank according to claim 2, which is characterized in that sliding assembly (5) is also
Including the motor (52) being fixed on rotating bar (1), screw rod (51) far from one end of concentration basin (12) bottom be higher than bridge plate (7) and
It is fixedly connected with the output shaft of motor (52).
4. a kind of mud scraper for sludge concentration tank according to claim 2 or 3, which is characterized in that sliding block (6) with scrape
Mud plate (2) rotation connection, the both ends of connecting rod (55) are rotatablely connected with lantern ring (53) and cleaning shoe (2) respectively.
5. a kind of mud scraper for sludge concentration tank according to claim 4, which is characterized in that rotating bar covers on (1)
Equipped with connection ring (54), connection ring (54) is fixedly connected with lantern ring (53).
6. a kind of mud scraper for sludge concentration tank according to claim 4, which is characterized in that solid above lantern ring (53)
Surely have cleaning block (8), cleaning block (8) is towards the bristle (9) being fixed on the side of screw rod (51) with screw rod (51) interference fit.
7. a kind of mud scraper for sludge concentration tank according to claim 1, which is characterized in that cleaning shoe (2) is separate
One end of sliding block (6) is provided with vertical plate (10), and vertical plate (10) is abutted with the side wall of concentration basin (12).
8. a kind of mud scraper for sludge concentration tank according to claim 7, which is characterized in that cleaning shoe (2) and
Vertical plate (10) surface is coated with PTFE layers (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269332.3U CN208212605U (en) | 2018-02-25 | 2018-02-25 | A kind of mud scraper for sludge concentration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269332.3U CN208212605U (en) | 2018-02-25 | 2018-02-25 | A kind of mud scraper for sludge concentration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208212605U true CN208212605U (en) | 2018-12-11 |
Family
ID=64530544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820269332.3U Expired - Fee Related CN208212605U (en) | 2018-02-25 | 2018-02-25 | A kind of mud scraper for sludge concentration tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208212605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661991A (en) * | 2020-06-01 | 2020-09-15 | 湖北众堃科技股份有限公司 | Integration sludge thickening pond |
-
2018
- 2018-02-25 CN CN201820269332.3U patent/CN208212605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661991A (en) * | 2020-06-01 | 2020-09-15 | 湖北众堃科技股份有限公司 | Integration sludge thickening pond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20210225 |