CN209019967U - Self-cleaning mud scraper - Google Patents
Self-cleaning mud scraper Download PDFInfo
- Publication number
- CN209019967U CN209019967U CN201821379012.XU CN201821379012U CN209019967U CN 209019967 U CN209019967 U CN 209019967U CN 201821379012 U CN201821379012 U CN 201821379012U CN 209019967 U CN209019967 U CN 209019967U
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- scraper plate
- cement pit
- self
- mud
- swing bolster
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Abstract
The utility model discloses a kind of self-cleaning mud scrapers, belong to field of sewage treatment equipment, it is intended to make mud scraper automated cleaning scraper plate, its key points of the technical solution are that including swing bolster, the swing bolster is rotatablely connected with the support platform being arranged in cement pit, mud-collecting slot is offered in the middle part of the cement pit bottom wall, the cement bottom of pond portion offers the mud discharging mouth of mud-collecting slot connection, swing bolster is provided in the cement pit, the swing bolster lower part is equipped with the scraper plate for striking off the sludge on the bottom wall of cement pit, the guiding shell being fixed on swing bolster is arranged on the scraper plate, the cement pit bottom wall is installed with the protrusion along the setting of cement pit radial direction, circumferential along the cement pit and side far from scraper plate moving direction of the protrusion is arcwall face.The utility model solves the problems, such as that skimmer device needs to be arranged in cement pit bottom in advance.
Description
Technical field
The utility model relates to field of sewage treatment equipment, in particular to a kind of self-cleaning mud scraper.
Background technique
It needs in printing and dyeing enterprise production process using great lot of water resources, while to reduce the destruction to ecological environment, waste water
It needs to handle sewage before discharge.Sewage can be put in sedimentation basin when sewage treatment, then carry out sewage treatment works.
Mud scraper is the equipment that the sludge in sedimentation basin is scraped to a concentration position.Existing sludge mud scraper is scraping mud
During scraper plate itself can adhere to sludge, when sludge accumulation to it is a certain amount of when will affect and scrape the effect of mud.
Authorization Notice No. is that the Chinese utility model patent of CN206793131U discloses a kind of sludge mud scraper, steel frame
The lower part of structure is equipped with the scraper plate that can strike off the sludge on the bottom wall of cement pit, is connected with and can will scrape on cement pit bottom wall
The skimmer device that soil on plate scrapes.
Above scheme can remove the gred to scraper plate itself during scraper plate scrapes mud, and mud effect is scraped in raising, but skimming fills
It installs and is placed in cement pit bottom surface, need that skimmer device is arranged in cement pit bottom in advance.
Utility model content
The purpose of this utility model is to provide a kind of self-cleaning mud scraper, have the advantages that carry out automated cleaning scraper plate.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of self-cleaning scrapes mud
Machine, including swing bolster, the swing bolster are rotatablely connected with the support platform being arranged in cement pit, the cement pit bottom wall
Middle part offers mud-collecting slot, and the cement bottom of pond portion offers the mud discharging mouth of mud-collecting slot connection, is provided with rotation in the cement pit
Turn crossbeam, the swing bolster lower part is equipped with the scraper plate for striking off the sludge on the bottom wall of cement pit, is arranged on the scraper plate
The guiding shell being fixed on swing bolster, the cement pit bottom wall is installed with the protrusion along the setting of cement pit radial direction, described
Circumferential along the cement pit and side far from scraper plate moving direction of protrusion is arcwall face.
By using above-mentioned technical proposal, swing bolster rotation drives scraper plate circumferentially mobile, when scraper plate is moved to and protrusion
When inconsistent, as scraper plate continues to move to, arcuately face is mobile towards the end face of cement pit bottom surface for scraper plate, and scraper plate is located at guiding shell
Interior part is moved along guiding shell, and when scraper plate is moved to guiding shell inner cavity, the sludge of flight side can be directed to shell and scrape, from
And realize the automatic removing of sludge on scraper plate.
The utility model is further arranged to: being provided in the guiding shell and is compressed with scraper plate backwards to the one end at cement pit bottom
Pressure spring.
By using above-mentioned technical proposal, pressure spring can push down on scraper plate, be able to maintain scraper plate and contradict with convex surface.
The utility model is further arranged to: the scraper plate includes the guide rod in guiding shell, the guide rod edge
Guiding shell sliding guidance scraper plate is mobile.
By using above-mentioned technical proposal, using the movement for the guide rod that guiding shell guidance is connect with scraper plate, to drive
Scraper plate is mobile, keeps scraper plate and cement pit bottom surface to contradict, reduces the production cost of guiding shell.
The utility model is further arranged to: being offered guide groove on the guide rod, is provided with and leads in the guide groove
To axis, the guiding axis stretches out the fixed restraining position ring block in one end of guide groove, be arranged on the guiding axis positioned at stop collar with lead
To the pressure spring between bar.
By using above-mentioned technical proposal, pressure spring can push down on guide rod, to push scraper plate, make scraper plate be able to maintain with
Cement pit bottom surface contradicts.
The utility model is further arranged to: the pressure spring is installed with far from one end of scraper plate to be arranged along pressure spring axis direction
Pressure regulation bar, pressure regulation bar rotation sets across guiding shell.
By using above-mentioned technical proposal, the length of guiding shell is protruded by adjusting pressure regulation bar, so as to adjust the reality of pressure spring
Border length is conveniently adjusted pressure spring to the active force of scraper plate.
The utility model is further arranged to: pressure regulation block, the pressure spring and tune are provided between the pressure spring and pressure regulation bar
Briquetting is fixedly connected, and the pressure regulation bar and pressure regulation block are rotatablely connected.
By using above-mentioned technical proposal, pressure regulation bar is rotated, energy band dynamic pressure spring is stretched or is shunk when pressure regulation bar rotates, thus
It adjusts spring and pressure spring, which can push scraper plate to compress with convex surface, to be guaranteed to the active force of scraper plate, while making spring to the active force of brush holder support
It is smaller, to reduce the active force between scraper plate and convex surface.
The utility model is further arranged to: being installed with knob on the pressure regulation bar.
By using above-mentioned technical proposal, the rotation of pressure regulation bar is convenient in the setting of knob, improves the convenient of pressure regulation bar rotation
Property.
The utility model is further arranged to: the flight side offers seal groove, is embedded with and is oriented in seal groove
The sealing ring that shell inner cavity contradicts.
By using above-mentioned technical proposal, sealing ring can increase the leakproofness that scraper plate is connect with guiding shell, reduces to enter and lead
Impurity into shell.
The utility model is further arranged to: the end face of the scraper plate towards cement pit bottom surface is provided with wearing layer.
By using above-mentioned technical proposal, wearing layer can increase scraper plate towards cement pit bottom surface end face wearability, mention
The service life of high scraper plate.
The utility model is further arranged to: the swing bolster includes several vertically-mounted beams, and adjacent is described vertical
Right angle setting beam, the right angle setting beam and cement pit plane perpendicular, the bottom of the vertically-mounted beam are connected between mounting rail
Portion is connected with scraper plate installing frame, and the scraper plate is installed on scraper plate installing frame along cement pit radial direction interval.
By using above-mentioned technical proposal, right angle setting beam and vertically-mounted beam collective effect can improve swing bolster knot
The stability of structure improves the service life of mud scraper, while scraper plate movement can be made more stable.
In conclusion the utility model has the following beneficial effects:
1, swing bolster rotation drives scraper plate circumferentially mobile, when scraper plate is moved to it is inconsistent with protrusion when, with scraper plate after
Continuous movement, arcuately face is mobile towards the end face of cement pit bottom surface for scraper plate, and scraper plate is located at the part in guiding shell along guiding shell shifting
Dynamic, when scraper plate is moved to guiding shell inner cavity, the sludge of flight side can be directed to shell and scrape, to realize sludge on scraper plate
It is automatic to remove；
2, pressure spring can push down on scraper plate, be able to maintain scraper plate and contradict with convex surface；
3, sealing ring can increase the leakproofness that scraper plate is connect with guiding shell, reduce the impurity entered in guiding shell.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment 1；
Fig. 2 is the schematic diagram of the section structure in embodiment 1；
Fig. 3 is the internal cross section structural schematic diagram of guiding shell in embodiment 1；
Fig. 4 is the schematic diagram of the section structure of cement pit in embodiment 1；
Fig. 5 is the internal cross section structural schematic diagram of guiding shell in embodiment 2.
In figure, 1, cement pit；11, mud-collecting slot；12, mud discharging mouth；13, guide surface；14, raised；141, arcwall face；2, it rotates
Crossbeam；21, vertically-mounted beam；22, right angle setting beam；23, scraper plate installing frame；3, scraper plate；31, seal groove；32, sealing ring；33,
Wearing layer；34, guide rod；341, guide groove；35, caging bolt；4, guiding shell；41, pressure spring；42, pressure regulation block；43, guiding axis；
44, pressure regulation bar；441, knob；45, guide post；5, support platform.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1
A kind of self-cleaning mud scraper swing bolster 2 and is arranged in cement pit 1 as shown in Figure 1, including swing bolster 2
Support platform 5 is rotatablely connected, and mud-collecting slot 11 is offered in the middle part of the bottom wall of cement pit 1, and the bottom wall of cement pit 1 is that can make sludge
The guide surface 13 collected to mud-collecting slot 11, guide surface 13 make 1 bottom wall funneling of cement pit, and guide surface 13 can be to cement pit 1
The sludge that bottom scrapes is guided towards mud-collecting slot 11, collects sludge to mud-collecting slot 11.
As depicted in figs. 1 and 2,1 lateral surface of cement pit, which is offered, is connected to and lower than 1 bottom wall of cement pit with center mud-collecting slot 11
Mud discharging mouth 12, come together in mud-collecting slot 11 sludge and be discharged by mud discharging mouth 12.The end of swing bolster 2 and 1 peripheral wall of cement pit
Upper surface rolls connection, and the end of swing bolster 2 is equipped with traveling wheel, and traveling wheel is connected with driving motor, traveling wheel and driving
Motor is not drawn into the accompanying drawings.
As shown in Fig. 2, swing bolster 2 includes several vertically-mounted beams 21, make to be screwed between vertically-mounted beam 21
There is right angle setting beam 22, right angle setting beam 22 can increase the structural strength of swing bolster 2, be conducive to stable structure, vertically-mounted
Beam 21 is fixed with scraper plate installing frame 23 using screw close to the bottom end of 1 bottom wall of cement pit, is pacified on scraper plate installing frame 23 using screw
It is tiltedly installed with scraper plate 3 equipped with several, scraper plate 3 is provided with multiple along 2 length direction of swing bolster.Driving motor drives traveling wheel
It is circumferentially rotated along cement pit 1, so that swing bolster 2 be driven to rotate, the rotation of swing bolster 2 drives scraper plate 3 to rotate, and scraper plate 3 is by water
Under sludge scraping on 1 bottom wall of mud sump.
As shown in figure 3, being welded with guiding shell 4 on 3 installing frame 23 of scraper plate, guiding shell 4 is to be open towards 1 bottom of cement pit
Strip shell, the scraper plate 3 along the sliding of 4 inner cavity of guiding shell is embedded in guiding shell 4,3 side of scraper plate offers circumferential setting
In the sealing ring 32 for being embedded in the seal groove 31 on scraper plate 3, seal groove 31 with being compressed on the inside of guiding shell 4.
As shown in figure 3, guiding shell 4 is installed with the pressure regulation bar 44 for stretching out guiding shell 4 far from one end of 1 bottom surface of cement pit, adjust
One end that compression bar 44 protrudes into guiding shell 4 is rotatably connected to pressure regulation block 42, and one end outer sheath that pressure regulation bar 44 protrudes into guiding shell 4 is equipped with
Annulus, offers the circular groove for accommodating annulus on pressure regulation block 42, and pressure regulation block 42 is towards making to be screwed on the end face of pressure regulation bar 44
There is the connection ring that annulus is limited in circular groove and is sheathed on pressure regulation bar 44.Pressure regulation block 42 is welded far from one end of pressure regulation bar 44
It is fixed with pressure spring 41, pressure spring 41 is fixedly welded on the end face that scraper plate 3 is located in guiding shell 4 far from one end of pressure regulation block 42, pressure
Spring 41 along 4 cavity length direction of guiding shell be arranged there are two.
As shown in figure 4,1 bottom surface of cement pit is provided with the protrusion 14 that length is arranged along 1 radial direction of cement pit, raised 14 edges
The circumferential and side far from 3 moving direction of scraper plate of cement pit 1 is arcwall face 141, and protrusion 14 is circumferential along cement pit 1 and towards scraper plate
The side of 3 moving directions is and the symmetrical curved surface of arcwall face 141.
A kind of self-cleaning mud scraper, the course of work are as follows:
Driving motor drives swing bolster 2 to rotate, and the rotation of swing bolster 2 drives scraper plate 3 circumferential mobile, when scraper plate 3 is mobile
When extremely inconsistent with protrusion 14, as scraper plate 3 continues to move to, the end face of scraper plate 3 towards 1 bottom surface of cement pit is moved along raised 14 sides
Dynamic, the part that scraper plate 3 is located in guiding shell 4 is moved along guiding shell 4, when scraper plate 3 is moved to 4 inner cavity of guiding shell, 3 side of scraper plate
Sludge can be directed to shell 4 and scrape, to realize the automatic removing of sludge on scraper plate 3；By rotating pressure regulation bar 44, pressure spring is realized
The adjustment of 41 pairs of 3 active forces of scraper plate, to make scraper plate 3 that the conflict with 1 bottom surface of cement pit be kept to make scraper plate 3 and cement pit 1 simultaneously
The active force of bottom surface is smaller.
Embodiment 2
A kind of self-cleaning mud scraper, difference from Example 1 are, as shown in figure 5, scraper plate 3 is far from 1 bottom surface of cement pit
One end be wholely set there are two the guide rod 34 along the setting of 3 length direction of scraper plate, 34 axis of guide rod and 1 ground of cement pit are hung down
Directly, the guide groove 341 coaxial with guide rod 34 is offered on guide rod 34, is inserted in guide groove 341 along 341 axis of guide groove
The guiding axis 43 of sliding, guiding axis 43 stretch out the fixed restraining position ring block in one end of guide groove 341, and limit ring outer diameter is equal to guide rod 34
Diameter, the pressure spring 41 being arranged on guiding axis 43 between stop collar and guide rod 34,41 both ends of the surface of pressure spring respectively with limit
The end face of side and guide rod 34 far from 1 bottom surface of cement pit of ring towards guide rod 34 is inconsistent.
As shown in figure 5, the end face of scraper plate 3 towards 1 bottom surface of cement pit is provided with wearing layer 33.
As shown in figure 5, guiding axis 43 and 34 outer sheath of guide rod are equipped with the cylinder for being fixedly welded on 4 inner chamber bottom surface of guiding shell
Shape shell, end face of the guiding axis 43 far from 1 bottom surface of cement pit are pressed against each other with 4 inner chamber bottom surface of guiding shell.It is installed on the outside of guiding shell 4
The caging bolt 35 contradicted across guiding shell 4 and scraper plate 3, caging bolt 35 support place position with scraper plate 3 and are located at seal groove 31 and scrape
Plate 3 is towards between the end face of 1 bottom surface of cement pit.
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 all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of self-cleaning mud scraper, including swing bolster (2), the swing bolster (2) and the branch being arranged in cement pit (1)
Platform (5) rotation connection is supportted, is offered mud-collecting slot (11) in the middle part of cement pit (1) bottom wall, cement pit (1) bottom opens up
The mud discharging mouth (12) for having mud-collecting slot (11) to be connected to, the cement pit (1) is interior to be provided with swing bolster (2), the swing bolster (2)
Lower part is equipped with the scraper plate (3) for striking off the sludge on the bottom wall of cement pit (1), it is characterised in that: is arranged on the scraper plate (3)
The guiding shell (4) being fixed on swing bolster (2), cement pit (1) bottom wall is installed with to be arranged along cement pit (1) radial direction
Protrusion (14), circumferential along cement pit (1) and the side far from scraper plate (3) moving direction of the protrusion (14) is arcwall face
(141)。
2. self-cleaning mud scraper according to claim 1, it is characterised in that: be provided in the guiding shell (4) and scraper plate
(3) pressure spring (41) compressed backwards to the one end at cement pit (1) bottom.
3. self-cleaning mud scraper according to claim 1, it is characterised in that: the scraper plate (3) includes being located at guiding shell (4)
Interior guide rod (34), the guide rod (34) are mobile along guiding shell (4) sliding guidance scraper plate (3).
4. self-cleaning mud scraper according to claim 3, it is characterised in that: offer guide groove on the guide rod (34)
(341), it is provided with guiding axis (43) in the guide groove (341), one end that the guiding axis (43) stretches out guide groove (341) is solid
Determine restraining position ring block, the pressure spring (41) being arranged between stop collar and guide rod (34) on the guiding axis (43).
5. self-cleaning mud scraper according to claim 2, it is characterised in that: the one of the pressure spring (41) separate scraper plate (3)
End is installed with the pressure regulation bar (44) along the setting of pressure spring (41) axis direction, and pressure regulation bar (44) rotation is set across guiding shell (4).
6. self-cleaning mud scraper according to claim 5, it is characterised in that: between the pressure spring (41) and pressure regulation bar (44)
It is provided with pressure regulation block (42), the pressure spring (41) is fixedly connected with pressure regulation block (42), the pressure regulation bar (44) and pressure regulation block (42)
Rotation connection.
7. self-cleaning mud scraper according to claim 5, it is characterised in that: be installed with knob on the pressure regulation bar (44)
(441)。
8. self-cleaning mud scraper according to claim 1, it is characterised in that: scraper plate (3) side offers seal groove
(31), the sealing ring (32) contradicted with guiding shell (4) inner cavity is embedded in seal groove (31).
9. self-cleaning mud scraper according to claim 1, it is characterised in that: the scraper plate (3) is towards cement pit (1) bottom surface
End face be provided with wearing layer (33).
10. self-cleaning mud scraper according to claim 1, it is characterised in that: the swing bolster (2) includes several vertical
Mounting rail (21) is connected with right angle setting beam (22) between the adjacent vertically-mounted beam (21), the right angle setting beam
(22) with cement pit (1) plane perpendicular, the bottom of the vertically-mounted beam (21) is connected with scraper plate installing frame (23), the scraper plate
Scraper plate installing frame (23) are installed on along cement pit (1) radial direction interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379012.XU CN209019967U (en) | 2018-08-24 | 2018-08-24 | Self-cleaning mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379012.XU CN209019967U (en) | 2018-08-24 | 2018-08-24 | Self-cleaning mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019967U true CN209019967U (en) | 2019-06-25 |
Family
ID=66875235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821379012.XU Active CN209019967U (en) | 2018-08-24 | 2018-08-24 | Self-cleaning mud scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209019967U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755891A (en) * | 2019-09-09 | 2020-02-07 | 上海珍水环保科技有限公司 | Adjustable scraper structure of chain formula mud scraper |
| CN111450582A (en) * | 2020-04-15 | 2020-07-28 | 马文 | Sludge scraper for wastewater treatment |
| CN112537842A (en) * | 2020-12-23 | 2021-03-23 | 宏伟建设工程股份有限公司 | High-efficient domestic sewage treatment plant |
| CN112777332A (en) * | 2020-11-25 | 2021-05-11 | 湖北绿智精工科技有限公司 | Automatic scraping device and material processing equipment |
| CN113173656A (en) * | 2021-04-26 | 2021-07-27 | 湖南生命伟业环保科技股份有限公司 | Water-saving type anti-seepage water treatment equipment |
| CN115970348A (en) * | 2023-01-13 | 2023-04-18 | 航天氢能新乡气体有限公司 | Self-cleaning rake machine for settling tank and cleaning method |
-
2018
- 2018-08-24 CN CN201821379012.XU patent/CN209019967U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755891A (en) * | 2019-09-09 | 2020-02-07 | 上海珍水环保科技有限公司 | Adjustable scraper structure of chain formula mud scraper |
| CN111450582A (en) * | 2020-04-15 | 2020-07-28 | 马文 | Sludge scraper for wastewater treatment |
| CN111450582B (en) * | 2020-04-15 | 2021-11-16 | 葛洲坝水务(桓台)有限公司 | Sludge scraper for wastewater treatment |
| CN112777332A (en) * | 2020-11-25 | 2021-05-11 | 湖北绿智精工科技有限公司 | Automatic scraping device and material processing equipment |
| CN112777332B (en) * | 2020-11-25 | 2023-03-10 | 湖北绿智精工科技有限公司 | Automatic scraping device and material processing equipment |
| CN112537842A (en) * | 2020-12-23 | 2021-03-23 | 宏伟建设工程股份有限公司 | High-efficient domestic sewage treatment plant |
| CN112537842B (en) * | 2020-12-23 | 2022-02-11 | 宏伟建设工程股份有限公司 | High-efficient domestic sewage treatment plant |
| CN113173656A (en) * | 2021-04-26 | 2021-07-27 | 湖南生命伟业环保科技股份有限公司 | Water-saving type anti-seepage water treatment equipment |
| CN115970348A (en) * | 2023-01-13 | 2023-04-18 | 航天氢能新乡气体有限公司 | Self-cleaning rake machine for settling tank and cleaning method |
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