CN207899038U - A kind of single track mud scraper - Google Patents
A kind of single track mud scraper Download PDFInfo
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- CN207899038U CN207899038U CN201820106671.XU CN201820106671U CN207899038U CN 207899038 U CN207899038 U CN 207899038U CN 201820106671 U CN201820106671 U CN 201820106671U CN 207899038 U CN207899038 U CN 207899038U
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- Prior art keywords
- mud
- single track
- wire rope
- steel wire
- mud scraper
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Abstract
The utility model discloses a kind of single track mud scrapers; it is related to purifier field; it includes electric control gear, draft gear, be arranged the track of bottom of pond and several be placed equidistant with and do the mud-scraping apparatus of reciprocal sliding motion on the track; the draft gear includes driving mechanism; guiding mechanism, steel wire rope and the hoisting mechanism for making the steel wire rope holding identical tension; the output end of the driving mechanism is connected with the protection mechanism for preventing torque overload, and the steel wire rope is connected all mud-scraping apparatus and forms a circuit by the hoisting mechanism and guiding mechanism.The utility model has the advantages of mute, identical tension, the operation is stable.
Description
Technical field
The utility model is related to purifier fields, and in particular to a kind of single track mud scraper.
Background technology
Precipitation is one of important link in water supply and drainage technology flow, and sludge from sedimentation tank directly affects water treatment
Effect.Currently, domestic waterworks, the spoil disposal that the horizontal sedimentation tank of sewage treatment plant uses still are with driving type mud scraper
Main sludge discharge way.Its ripe manufacture and testing and measuring technology make it occupy an leading position in water treatment field for many years, so far without at
Ripe reliable substitute products.Simultaneously because water resource increasingly scarcity, the raising of source water cost, the increase of water factory's water consumption, soil
The factors such as mark in short supply and water quality that carry constrain the development of modern water factory.
Utility model content
In order to overcome the shortcomings of that background technology, the utility model provide a kind of mute, single track mud scraper of identical tension.
Technical solution used by the utility model：A kind of single track mud scraper comprising electric control gear, is set draft gear
Set the track of bottom of pond and several be placed equidistant with and do the mud-scraping apparatus of reciprocal sliding motion on the track, the traction
Device includes driving mechanism, guiding mechanism, steel wire rope and the hoisting mechanism for making the steel wire rope holding identical tension, the driving
The output end of mechanism is connected with the protection mechanism for preventing torque overload, and the steel wire rope, which is connected, all mud-scraping apparatus and to be passed through
The hoisting mechanism and guiding mechanism form a circuit.
The hoisting mechanism includes pedestal, is fixedly mounted for the driving mechanism floating machine seat board is arranged in the drive
The master winch wheel of motivation structure output end and several coaxial arrangements and the secondary elevator wheel independently rotated, the pair elevator wheel are fixed
Install on the base and be arranged in parallel in the lower section of the master winch wheel.
Elastic mechanism is equipped between the pedestal and floating machine seat board, the elastic mechanism includes connecting the pedestal and floating
The stem of motivation seat board surrounding and be sleeved on the stem outer circle and both ends contradict respectively floating machine seat board lower surface and
The spring of base upper surface.
The stem bottom end is fixedly connected with pedestal, and the stem upper end passes through the floating machine seat board and is equipped with matches with it
The nut of conjunction.
The protection mechanism includes rotating disk, torque plate, tie-plate, and the rotating disk connect with driving mechanism and will be described
Torque plate is clamped in centre, and the one end of the rotating disk far from driving mechanism is equipped with rotating handle, and the both sides of the rotating handle are equipped with
Torque dynamics spring and the spring base installed for torque dynamics spring.
The front of the rotating handle is equipped with the segmental support being fixedly mounted on the spring base of both sides, the segmental support centre position
Equipped with sensor.
The guiding mechanism includes being arranged that beginning wheel seat in bottom of pond and immediately below the driving mechanism, to be located at bottom of pond another
The terminal wheel seat at end and the suspender for being fixedly connected with the steel wire rope and mud-scraping apparatus, the beginning wheel seat be equipped with beginning lower whorl and
It is taken turns on the beginning in beginning lower whorl upper right side, the terminal wheel seat is equipped with terminal lower whorl and positioned at a terminal lower whorl left side
It is taken turns in the terminal of top.
Further include the fault-signal device positioned at bottom of pond both ends, the fault-signal device includes that travel switch makes bar, beats bar limit
Position circle, right angle rocker, centration axis, mandril and travel switch, the mandril drive right angle rocker are with the centration axis
Center rotating, the rotation of the right angle rocker drive the travel switch to make bar and move upwards and touch the travel switch.
The mud-scraping apparatus includes car body and is arranged and scrapes the mud wing in the car body both sides, and the car body is equipped with for touching
The end face sealing plate hit and the pulley coordinated with the steel wire rope.
The mud-scraping apparatus is equipped with the multiple collection mud for being located side by side at bottom of pond in position at the both ends for the stroke that steel wire rope moves back and forth
Bucket, the sludge hopper lower section are equipped with mud valve.
The utility model has the beneficial effects that：The traction drag force of multiple-grooved combination, reduces the length of wire rope pulley spiral winding
Degree, the traction drag force that multiple-grooved combination is equal to a plurality of slot merge.Steel wire rope folding and unfolding in oneself individual slots do not generate friction and
It skids, while also just having accomplished mute effect；In addition under the action of elastic mechanism, master winch wheel and several is made independently to revolve
Tension is kept constant between the secondary elevator wheel turned, steel wire rope is made not skid, to influence to draw mud-scraping apparatus, there is knot
The advantages of structure is simple, good operating stability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment single track mud scraper.
Fig. 2 is the structural schematic diagram of hoisting mechanism.
Fig. 3 is the three-dimensional structure diagram of hoisting mechanism.
Fig. 4 is the vertical view of protection mechanism.
Fig. 5 is the partial enlarged view at A in Fig. 1.
Fig. 6 is the structural schematic diagram of the guiding mechanism at bottom of pond beginning.
Fig. 7 is the structural schematic diagram of the guiding mechanism of bottom of pond terminal.
Fig. 8 is the structural schematic diagram of fault sensor.
Fig. 9 is the structural schematic diagram of mud-scraping apparatus.
Specific implementation mode
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown, a kind of single track mud scraper comprising electric control gear 1, draft gear, be arranged the track 2 in bottom of pond with
And several are placed equidistant with the mud-scraping apparatus 3 that reciprocal sliding motion is done on the track 2, the draft gear includes driving machine
Structure 4, guiding mechanism 5, steel wire rope 6 and make the steel wire rope 6 keep identical tension hoisting mechanism 7, the driving mechanism 4 it is defeated
Outlet is connected with the protection mechanism 8 for preventing torque overload, and the steel wire rope 6 is connected described in all mud-scraping apparatus 3 and process
Hoisting mechanism 7 and guiding mechanism 5 form a circuit, and the hoisting mechanism 7 includes pedestal 71, fixed for the driving mechanism 4
The floating machine seat board 72 of installation, be arranged the master winch wheel 73 of 4 output end of the driving mechanism and several coaxial arrangement and
The secondary elevator wheel 74 independently rotated, the pair elevator wheel 74 are fixedly mounted on the pedestal 71 and are arranged in parallel in the master file
The lower section for raising wheel 73, is equipped with elastic mechanism between the pedestal 71 and floating machine seat board 72, the elastic mechanism includes connection institute
It states the stem 75 of pedestal 71 and 72 surrounding of floating machine seat board and is sleeved on 75 outer circle of the stem and described in both ends contradict respectively
The spring 76 of 71 upper surface of 72 lower surface of floating machine seat board and pedestal, the traction drag force of multiple-grooved combination, reduces wire rope pulley
The length of spiral winding, the traction drag force that multiple-grooved combination is equal to a plurality of slot merge.Folding and unfolding is not in oneself individual slots for steel wire rope
It generates friction and skids, while also just having accomplished mute effect；In addition under the action of elastic mechanism, if make master winch wheel and
Tension is kept constant between the dry secondary elevator wheel independently rotated, steel wire rope is made not skid, mud is scraped to influence traction
Device has the advantages of simple in structure, good operating stability.
75 bottom end of the stem is fixedly connected with pedestal 71, and 75 upper end of the stem passes through the floating machine seat board 72 and sets
There is the nut coordinated with it, adjusts floating machine seat board in extreme lower position, after all installation is complete before steel wire rope is installed when initial
Nut is adjusted good position, floating machine seat board is allowed to play the role of identical tension under the action of four springs, steel wire rope is being run
If relaxing in the process, the position of adjusting nut, four springs promote floating machine seat board a bit.
The protection mechanism 8 includes rotating disk 81, torque plate 82, tie-plate 83, and the rotating disk 81 connects with driving mechanism 4
It connects and the torque plate 82 is clamped in centre, the one end of the rotating disk 81 far from driving mechanism 4 is equipped with rotating handle 84, described
The spring base 86 that the both sides of rotating handle 84 are equipped with torque dynamics spring 85 and are installed for torque dynamics spring 85, the rotating handle 84
Front be equipped with and be fixedly mounted on segmental support 87 on both sides spring base 86,87 centre position of the segmental support is equipped with sensor
88, this structure can make driving mechanism itself rotation uniquely rely on two torque dynamics springs and shield and sustain rotation stop, two torque dynamics springs
Initial length be exactly driving mechanism torsional forces, decrement was exactly torsional forces, when driving mechanism power be more than torsion, according to
According to a direction of rotation wherein torque dynamics spring-compressed, another torque dynamics spring elongation, rotating handle leaves on segmental support
Sensor induction range, sensor sends out signal.
The guiding mechanism 5 includes the beginning wheel seat 51 for being arranged in bottom of pond and being located at 4 underface of driving mechanism, is located at bottom of pond
The terminal wheel seat 52 of the other end and the suspender 53 for being fixedly connected with the steel wire rope 6 and mud-scraping apparatus 3, the beginning wheel seat 51 are set
There is beginning lower whorl 511 and take turns 512 on the beginning in 511 upper right side of beginning lower whorl, the terminal wheel seat 52 is equipped with terminal
Lower whorl 521 and take turns 522 in 521 upper left terminal of the terminal lower whorl, the steel wire rope is connected multiple scrape by suspender
Mud device, by being taken turns on beginning lower whorl, beginning, wheel, terminal lower whorl and hoisting mechanism in terminal, form a circuit.
Further include the fault-signal device 9 positioned at bottom of pond both ends, the fault-signal device 9 is made bar 91 including travel switch, beaten
Bar spacing collar 92, right angle rocker 93, centration axis 94, mandril 95 and travel switch 96, the mandril 95 drive right angle to wave
Device 93 is rotated centered on the centration axis 94, and the rotation of the right angle rocker 93 drives the travel switch to make bar 91 upwards
The travel switch 96 is moved and touches, when accumulated error occurs in the positive walking that the traction of steel wire rope pulls, First is scraped
The end face of mud device collides mandril and continues to promote, and right angle rocker rotates under the bearing of centration axis, beats bar spacing collar guarantor
Protect travel switch beat bar promoted touch travel switch work send out signal.
The mud-scraping apparatus 3 includes car body 31 and is arranged and scrapes the mud wing 32, the car body 31 in 31 both sides of the car body
The pulley 33 for being equipped with the end face sealing plate 34 for collision and coordinating with the steel wire rope 6, the mud-scraping apparatus 3 is in steel wire rope 6
The both ends of the stroke of reciprocating motion are equipped with the multiple sludge hoppers 10 for being located side by side at bottom of pond in position, and mud valve is equipped with below the sludge hopper
101, mud-scraping apparatus is moved back and forth in bottom of pond, is blown into bottom of pond mud in sludge hopper by scraping the mud wing, then be discharged by mud valve.
Driving mechanism in the present embodiment drives speed reducer rotation using servo motor, wherein speed reducer is subtracted using vertical
The combination of fast machine and right angle reductor, the utility model are not limited to the combination using servo motor and speed reducer, can also adopt
The driving mechanism of this function can be realized with other.
Electric control gear in the present embodiment uses PLC control system, the PLC control system respectively with the biography of protection mechanism
The rotary encoder of sensor, mud valve and hoisting mechanism connects, and realizes the Automatic Control of whole equipment.
Embodiment is not construed as the limitation to utility model, but any spiritual improvements introduced based on the utility model,
It should all be within the protection scope of the utility model.
Claims (10)
1. a kind of single track mud scraper, it is characterised in that：It includes electric control gear（1）, draft gear, track in bottom of pond is set
（2）And several are placed equidistant in the track（2）On do the mud-scraping apparatus of reciprocal sliding motion（3）, the draft gear
Including driving mechanism（4）, guiding mechanism（5）, steel wire rope（6）And make the steel wire rope（6）Keep the hoisting mechanism of identical tension
（7）, the driving mechanism（4）Output end be connected with the protection mechanism for preventing torque overload（8）, the steel wire rope（6）Series connection
All mud-scraping apparatus（3）And pass through the hoisting mechanism（7）And guiding mechanism（5）Form a circuit.
2. single track mud scraper according to claim 1, it is characterised in that：The hoisting mechanism（7）Including pedestal（71）, supply
The driving mechanism（4）The floating machine seat board of fixed installation（72）, be arranged in the driving mechanism（4）The master winch wheel of output end
（73）And several coaxial arrangements and the secondary elevator wheel that independently rotates（74）, the pair elevator wheel（74）It is fixedly mounted on described
Pedestal（71）Above and it is arranged in parallel in the master winch wheel（73）Lower section.
3. single track mud scraper according to claim 2, it is characterised in that：The pedestal（71）With floating machine seat board（72）It
Between to be equipped with elastic mechanism described in elastic mechanism include connecting the pedestal（71）With floating machine seat board（72）The stem of surrounding（75）
And it is sleeved on the stem（75）Outer circle and both ends contradict the floating machine seat board respectively（72）Lower surface and pedestal（71）On
The spring on surface（76）.
4. single track mud scraper according to claim 3, it is characterised in that：The stem（75）Bottom end and pedestal（71）It is fixed
Connection, the stem（75）Upper end passes through the floating machine seat board（72）And equipped with the nut coordinated with it.
5. single track mud scraper according to claim 1, it is characterised in that：The protection mechanism（8）Including rotating disk（81）、
Torque plate（82）, tie-plate（83）, the rotating disk（81）With driving mechanism（4）It connects and by the torque plate（82）It is clamped in
Centre, the rotating disk（81）Far from driving mechanism（4）One end be equipped with rotating handle（84）, the rotating handle（84）Both sides set
There is torque dynamics spring（85）With for torque dynamics spring（85）The spring base of installation（86）.
6. single track mud scraper according to claim 5, it is characterised in that：The rotating handle（84）Front be equipped with fixed pacify
Mounted in both sides spring base（86）On segmental support（87）, the segmental support（87）Centre position is equipped with sensor（88）.
7. single track mud scraper according to claim 1, it is characterised in that：The guiding mechanism（5）Including being arranged in bottom of pond
And it is located at driving mechanism（4）The beginning wheel seat of underface（51）, positioned at the terminal wheel seat of the bottom of pond other end（52）And fixed company
Connect the steel wire rope（6）With mud-scraping apparatus（3）Suspender（53）, the beginning wheel seat（51）Equipped with beginning lower whorl（511）The position and
In the beginning lower whorl（511）It is taken turns on the beginning in upper right side（512）, the terminal wheel seat（52）Equipped with terminal lower whorl（521）With
Positioned at the terminal lower whorl（521）It is taken turns in upper left terminal（522）.
8. single track mud scraper according to claim 1, it is characterised in that：It further include the fault-signal device positioned at bottom of pond both ends
（9）, the fault-signal device（9）Bar is made including travel switch（91）, beat bar spacing collar（92）, right angle rocker（93）, centering
Axis（94）, mandril（95）And travel switch（96）, the mandril（95）Drive right angle rocker（93）With the centration axis
（94）Centered on rotate, the right angle rocker（93）Rotation drive the travel switch to make bar（91）It moves upwards and touches
The travel switch（96）.
9. single track mud scraper according to claim 8, it is characterised in that：The mud-scraping apparatus（3）Including car body（31）With
And it is arranged in the car body（31）Scrape the mud wing in both sides（32）, the car body（31）It is equipped with the end face sealing plate for collision（34）With
And with the steel wire rope（6）The pulley of cooperation（33）.
10. single track mud scraper according to claim 9, it is characterised in that：The mud-scraping apparatus（3）In steel wire rope（6）It is past
The both ends of the stroke moved again are equipped with the multiple sludge hoppers for being located side by side at bottom of pond in position（10）, the sludge hopper lower section is equipped with mud valve
（101）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820106671.XU CN207899038U (en) | 2018-01-23 | 2018-01-23 | A kind of single track mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820106671.XU CN207899038U (en) | 2018-01-23 | 2018-01-23 | A kind of single track mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207899038U true CN207899038U (en) | 2018-09-25 |
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ID=63564383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820106671.XU Active CN207899038U (en) | 2018-01-23 | 2018-01-23 | A kind of single track mud scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207899038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211437A (en) * | 2018-01-23 | 2018-06-29 | 金山环保集团有限公司 | A kind of single track mud scraper |
-
2018
- 2018-01-23 CN CN201820106671.XU patent/CN207899038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211437A (en) * | 2018-01-23 | 2018-06-29 | 金山环保集团有限公司 | A kind of single track mud scraper |
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