CN206395843U - A kind of mechanical grille cleaning machine - Google Patents
A kind of mechanical grille cleaning machine Download PDFInfo
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- CN206395843U CN206395843U CN201621227261.8U CN201621227261U CN206395843U CN 206395843 U CN206395843 U CN 206395843U CN 201621227261 U CN201621227261 U CN 201621227261U CN 206395843 U CN206395843 U CN 206395843U
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- waste residue
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- cleaning machine
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- slag
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Abstract
The utility model discloses a kind of mechanical grille cleaning machine, including power transmission shaft, drive the drive device of drive axis, also include closed canal case, the left and right ends of canal case are respectively arranged with the water-in flange being connected with inlet channel and the water-output flange being connected with outlet conduit, the canal case and are provided with curved trash rack, and curved trash rack is in tilted layout, its upstream face is recessed semicircle cambered surface, and the device for dragging dregs meets water surface side positioned at curved trash rack；Water level switch is provided with the canal case, control cabinet is additionally provided with, control cabinet receives water level switch signal and controls drive device to operate.The utility model is by the start and stop of water level switch automatically controlled actuating device, and automaticity is high, and operating cost is low and easy to maintenance, and service life is long, can be widely applied to trash field.
Description
Technical field
The utility model is related to sewage disposal and removed contamination mechanical field, more particularly, to a kind of mechanical grille cleaning machine.
Background technology
The working method of mechanical grille cleaning machine has two kinds, and one kind is that the fixation of grid face intercepted slag thing in flowing water, motion
Rake teeth (or moving grid), which enters in fixed railing face, to be pulled out slag thing and is finally lifted into ground above dreg-accepting hopper or conveyer.It is another
It is that grid face shuttling movement intercepted slag thing in flowing water to plant, and is finally lifted into ground above dreg-accepting hopper or conveyer.At present, it is public
The mechanical grille cleaning machine known includes skimmer device, debris retaining and drags for slag grid face or rake teeth, lifting gear, fixed frame, pushing off the slag
Plate, motor reductor, field control case etc..The occasion that these grids are only limited to irrigation canals and ditches is used.
Existing machinery grilling trash remover has following defect：
1) it is less than 0.5 in grid seam, the occasion that processing water-carrying capacity is less than 25~500m3/h is not suitable for using or uneconomical.
2) it is not suitable for using in unsewered pipe network.
3) require current turnover, block it is dirty, remove contamination, slag dumping overall process must close occasion in use, also to increase in addition
Integrative sealing cover, cost are high.
4) grid, which stitch small fine fack, bearing under water.
5) most of grid is slagged tap, and moisture content is high, have leakage slag phenomenon.
7) grid stitch small fine fack and can not used in the case of no pressure flushing water.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of mechanical grille cleaning machine automatically controlled, with certainly
Dynamicization degree is high, and consume energy low advantage.
The utility model solves the technical scheme that its technical problem used：A kind of mechanical grille cleaning machine, including pass
Moving axis, drives the drive device of drive axis, waste residue conveying pressing device is provided with the front end of power transmission shaft, in waste residue conveying
The front end of pressing device is provided with below device for dragging dregs, the waste residue conveying pressing device and is provided with support, and the waste residue is defeated
The end for sending pressing device to be located at conveying is provided with slag notch, slag notch and slag device airtight connection；Also include closed canal
Case, the left and right ends of canal case be respectively arranged with the water-in flange being connected with inlet channel and be connected with outlet conduit go out water law
Curved trash rack is provided with orchid, the canal case, curved trash rack is in tilted layout, its upstream face is recessed semicircle cambered surface, institute
Device for dragging dregs is stated to meet water surface side positioned at curved trash rack；Water level switch is provided with the canal case, control cabinet is additionally provided with, controlled
Case receives water level switch signal and controls drive device to operate.
Further, the waste residue conveying pressing device includes conveyance conduit and the waste residue being arranged in conveyance conduit conveying
Press unit；Waste residue conveying press unit includes main shaft be connected with power transmission shaft, be arranged on propelling worm on main shaft with
Spiral is transmitted, shaftless cone-type spiral is additionally provided with the front end of transmission spiral；The exradius and spiral shell of the shaftless cone-type spiral
Away from being set along waste residue conveying direction is descending, the exradius of the transmission spiral is identical with pitch size, the squeezing spiral shell
The exradius and pitch of rotation are set along waste residue conveying direction is descending, and the slag notch is arranged on the defeated of propelling worm end
Send on pipeline.
The device for dragging dregs includes being arranged on the shaftless screw skeleton of shaftless cone-type spiral front end and is fixedly mounted on shaftless
Slag rotation brush is dragged on spiral skeleton circle end face.
For the good interception of guarantee and slagging-off effect, the main shaft, shaftless cone-type spiral and shaftless screw skeleton are coaxially set
Put, its main shaft is set horizontal by 35 ° of overturning angles, the cambered surface bus of the curved trash rack is horizontal by 35 ° of overturning angles
Set.
To improve the security reliability of equipment moving, the canal case includes casing and the removable box cover being arranged on casing,
Case lid is additionally provided with the casing and pushes contact-making switch, and when case lid closes, case lid pushes contact-making switch conducting, and will conducting
Signal sends control cabinet to.
It is preferred that, emergent gas collection port is additionally provided with the case lid.
Further, the conveyance conduit, which is located at propelling worm position, is provided with flushing inlet channel and flushing outlet pipe
Road, the other end for rinsing outlet conduit is connected in canal case.
The beneficial effects of the utility model：The utility model in canal case by setting water level switch, and controller passes through water
The operation and stopping for the canal case water level automatically controlled actuating device that bit switch is detected, so as to realize self-skimming, it is ensured that machinery
The automatical and efficient motion of grilling trash remover, improves the automaticity of mechanical grille cleaning machine, reduces operating cost.The arc
Trash rack, which is in tilted layout, has the advantages that area of passage is big, resistance is small；The case lid, which pushes contact-making switch, ensures operation safety.Institute
State emergent gas collection port to collect the emergent gas in canal case, prevent leakage, be particularly adapted to serious to air pollution
Stench, the removing of the slag thing such as poisonous.
Below with reference to drawings and examples, the utility model is described in detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side view of curved trash rack in the utility model.
The sectional view that Fig. 3 is A-A in this Fig. 2.
Fig. 4 is the dimensional structure diagram of power transmission shaft and its linkage structure in the utility model.
Embodiment
Embodiment, as shown in figure 1, a kind of mechanical grille cleaning machine, including power transmission shaft 9, the driving for driving power transmission shaft 9 to rotate
Device 7, the drive device 7 is made up of motor direct-connection type reductor bottom spindle bearing, bearing block include a pair of rolling bearings and
Annex.Waste residue conveying pressing device 5 is provided with the front end of power transmission shaft 9, the waste residue conveying pressing device 5 includes conveyance conduit
501 and be arranged in conveyance conduit 501 waste residue conveying press unit.The power transmission shaft 9 passes through bearing block and conveyance conduit 501
The flange connection of upper end.The front end for conveying pressing device 5 in waste residue is provided with device for dragging dregs 3.The waste residue conveys pressing device 5
Lower section be provided with and be provided with tubulose clip on support 8, the conveyance conduit 501 and be connected with support 8.The waste residue conveying squeezing
The end that device 5 is located at conveying pressing device 5 is provided with slag notch, slag notch and the airtight connection of slag device 6.Also include closed
Canal case 2, the left and right ends of canal case 2 are respectively arranged with the water-in flange 10 being connected with inlet channel and are connected with outlet conduit
Curved trash rack 1 is provided with water-output flange 11, the canal case 2, curved trash rack 1 is in tilted layout, its cambered surface bus and level
Face is in 35 ° of angles.Described arc drain grating upper end couples with the flange in the bottom of conveyance conduit 501.The upstream face of curved trash rack 1
For recessed semicircle cambered surface, the device for dragging dregs 3 meets water surface side positioned at curved trash rack 1.Water level is provided with the canal case 2 to open
4 are closed, the detection pipes of the water level switch 4 are goed deep into canal lower box part water.Field control case 12 is installed beside the canal case, controlled
Case 12 receives the signal of water level switch 4, and controls drive device 7 to operate.By the height of water level in canal case 2, driving is automatically controlled
The start and stop of device, automaticity is high, and energy consumption is low.
As shown in Figure 2 and Figure 3, the curved trash rack 1 screen 102 is stitched by bottom plate group 101, arc strip, it is flange 103, big
Circular arc gusset 104, pressing plate 105, rubber slab 106, perpendicular gusset 107, hemispherical head screw attachment component 108 are constituted.For depth of water H,
Wide D water inlet flow area：
SEnter=H × D ... ... ... ... ... ... ... ... ... ... ... ... .. (1)
The circular arc drain grating for tilting a=35 ° crosses water gap area：
SGo out=K × H × D × π ÷ [2 × SIN (a)]=2.7385H × D × K ... ... ... ... .. (2)
K-grid seam coefficient=void area ÷ grid areas, when grid seam is 5 millimeters, K=0.68 substitutes into (2) and obtained：
SGo out=1.867H × D=1.867SEnter…·……………………………………………(3)
It is that, into 1.867 times of water area, such as grid advance water flow velocity is V to cross grid gap areaEnter=1m/s, then cross grid current
Speed is VGo out=1 ÷ 1.867=0.535m/s, therefore the arc drain grating has conveyance capacity big, the characteristics of loss of flood peak is small.
As shown in figure 1, the canal case 2 includes casing 201 and the removable box cover 202 being arranged on casing 201, the casing
Case lid is additionally provided with 201 and pushes contact-making switch 203, when case lid 202 closes, case lid pushes contact-making switch 203 and turned on, and will
Continuity signal sends control cabinet 12 to.
Described casing 201 is made up of bottom plate, forward and backward, right side riser, upper sealing plate, and each plate adjacent to each other can be with engagement
Welding or bolt seal connection, it is water-tight under 1 meter of hydraulic pressure.Described water-in flange 10 and the intake-outlet of water-output flange 11 or so
Each one, standard flange orifice plate kink is in connection tube neck, so as to the flange on scene alignment water inlet pipe and water outlet pipe, a described left side
Shrouding and box body bolt are sealingly connected, and described case lid 202 is connected with the described back leaf hinge of casing 201, and front passes through
Box fastener 205 is connected, and engagement peripheral rubber sealing fastening connection is reliable.The case lid pushes contact-making switch 203 and ensured only in institute
When the case lid 202 stated is closed, the ability startup optimization of device drives device 7, conversely, case lid pushes the fluctuating plate of contact-making switch 203
Separation, device drives device 7 is shut down and is unable to startup optimization, to ensure personnel and equipment operation safety.Described water level switch 4
Detection pipes are goed deep into canal lower box part water, transmitted by hydraulic pressure power media and the left upper plate switch motion of casing 1 is promoted after amplifying, had
Two operating points of the height that can be set, the high low water level of correspondence, because described water level switch hydraulic signal transmission and action are
Mechanical movement, is not influenceed, reliable in action is anti-interference by bubbly water end.To prevent the gas in canal case 2 from escaping, periphery is influenceed
Emergent gas collection port 204 is additionally provided with environment, the case lid 202, emergent gas collection port 204 connects with gas collector
Connect.
As Figure 1 and Figure 4, the waste residue conveying press unit includes the main shaft 502 being connected with power transmission shaft 9, is arranged on master
Propelling worm 503 and transmission spiral 504 on axle 502, shaftless cone-type spiral 505 is additionally provided with the front end of transmission spiral 504；
The exradius and pitch of the shaftless cone-type spiral 505 are set along waste residue conveying direction is descending, the transmission spiral 504
Exradius it is identical with pitch size, the exradius and pitch of the propelling worm 503 along waste residue conveying direction by greatly to
Small to set, the slag notch is arranged on the conveyance conduit 501 of the end of propelling worm 503.The device for dragging dregs 3 includes being arranged on
The shaftless screw skeleton 301 of the shaftless front end of cone-type spiral 505 and it is fixedly mounted on dragging on the circle end face of shaftless screw skeleton 301
Slag revolves brush 302.The main shaft 502, shaftless cone-type spiral 505 and shaftless screw skeleton 301 are coaxially disposed, its main shaft 502 and water
Plane is in 35 ° of overturning angles.Described drags for the post that slag rotation brush 302 is implanted into plum blossom lattice arrangement by the brush bundle fixed plate outer round surface that goes in ring
Shape brush bundle is made, and implantation is that heat melts strong bonded, and described brush bundle is formed by Wear-resistant engineering plastic fiber collection, described
Brush bundle fixed plate is the interior plastic plate for inlaying stainless steel hex nut, and described plastic plate is firmly connected in shaftless spiral shell with fastener
Revolve on skeleton 301；Described shaftless screw skeleton 301 is looping snail blade steel construction, and inner laminate is thicker, outer girth sheets is relatively thin has
Connection holes, the circular step being consequently formed is easy to the fixation of the plastic plate.The rotary motion that reductor is exported is transmitted successively
Driven to each group spiral and drag for slag rotation brush rotation, slag, upload, compression, press dewatering, slag dumping function are dragged in realization.
The conveyance conduit 501 is provided with flushing inlet channel 507 positioned at the front end of propelling worm 503 and rinses outlet conduit
506, the other end for rinsing outlet conduit 506 is connected in canal case 2.Rinse spray device and band built in this section of conveyance conduit 501
The internal layer stephanoporate round tube of filter grid.
Operation principle of the present invention：Sewage from water inlet pipe is flowed into from water inlet on the left of canal case, through arc drain grating seam
Delivery port exits into discharge pipe line on the right side of the canal case after gap, and slag thing is trapped within arc drain grating cambered surface, when gradually accumulating
Slag thing stop that water level switch action, driving device motor starts shipment row immediately, electricity when the water surface is risen to setting depth of water H
Rotary motion is immediately passed to the drive of each group spiral and drags for slag rotation brush operating by machine direct connection reductor, and the brush bundle of regular lattice arrangement connects
Slag thing in whole grid cambered surface is pulled out and is delivered up by continued access power simultaneously, into cone-type spiral, in the work of tapered helical blade
With slag thing upload while be gradually compressed, be then upwardly into transmission spiral, transmission spiral answer slag thing after
It is continuous up, reach propelling worm, rinse water enters the internal layer stephanoporate round tube of spray equipment wash zone filter grid in short-term for programme-control,
Molten water organic matter in slag thing goes out to outer layer drum-like cylinder inwall with elutriation, and canal case is imported by the return hose being tightly connected,
Propelling worm effect slag thing be dehydrated and continues up, from falling during cinder notch falls into slag barrel or conveying worm for epimere neck.
With the removing of grid face slag thing, when the water surface gradually decreases down the low water level of setting before grid, water level switch action, drive device electricity
Machine power-off is shut down, and drags for slag rotation brush stopping action.Opened to ensure to be provided with press contacts under case lid on equipment and personal safety, case lid
Close, dragging for slag rotation brush can just operate when case lid is closed, autostop when case lid is opened.Antifatigue corrosion resistant is brushed in the slag rotation of dragging for of the machine
Erosion, service life is long, and replacing is also convenient for.
Claims (7)
1. a kind of mechanical grille cleaning machine, including power transmission shaft (9), the drive device (7) for driving power transmission shaft (9) to rotate, in transmission
The front end of axle (9) is provided with waste residue conveying pressing device (5), and the front end for conveying pressing device (5) in waste residue, which is provided with, drags for slag dress
Put (3), support (8) is provided with below the waste residue conveying pressing device (5), the waste residue conveying pressing device (5) is located at
The end of conveying pressing device (5) is provided with slag notch, slag notch and slag device (6) airtight connection；It is characterized in that：Also wrap
Include closed canal case (2), the left and right ends of canal case (2) are respectively arranged with the water-in flange (10) that is connected with inlet channel and with going out
Curved trash rack (1) is provided with the water-output flange (11) of waterpipe connection, the canal case (2), curved trash rack (1) tilts cloth
Put, its upstream face is recessed semicircle cambered surface, the device for dragging dregs (3) meets water surface side positioned at curved trash rack (1)；The canal case
(2) water level switch (4) is provided with, control cabinet (12) is additionally provided with, control cabinet (12) receives water level switch (4) signal and controlled
Drive device (7) is operated.
2. mechanical grille cleaning machine as claimed in claim 1, it is characterised in that：The waste residue conveying pressing device (5) includes
Conveyance conduit (501) and the waste residue conveying press unit being arranged in conveyance conduit (501)；
The waste residue conveying press unit includes the main shaft (502) being connected with power transmission shaft (9), is arranged on the pressure on main shaft (502)
Pressing screw revolves (503) and transmission spiral (504), and shaftless cone-type spiral (505) is additionally provided with the front end of transmission spiral (504)；Institute
The exradius and pitch for stating shaftless cone-type spiral (505) are set along waste residue conveying direction is descending, the transmission spiral
(504) exradius is identical with pitch size, and the exradius and pitch of the propelling worm (503) are along waste residue conveying direction
Descending to set, the slag notch is arranged on the conveyance conduit (501) of propelling worm (503) end.
3. mechanical grille cleaning machine as claimed in claim 2, it is characterised in that：The device for dragging dregs (3) includes being arranged on nothing
The shaftless screw skeleton (301) of axle cone-type spiral (505) front end and it is fixedly mounted on shaftless screw skeleton (301) circle end face
Drag for slag rotation brush (302).
4. mechanical grille cleaning machine as claimed in claim 3, it is characterised in that：The main shaft (502), shaftless cone-type spiral
(505) it is coaxially disposed with shaftless screw skeleton (301), its main shaft (502) is set horizontal by 35 ° of overturning angles, the arc
The cambered surface bus of trash rack (1) is set horizontal by 35 ° of overturning angles.
5. the mechanical grille cleaning machine as described in Claims 1-4 is any one, it is characterised in that：The canal case (2) includes casing
(201) and the removable box cover (202) that is arranged on casing (201), press contacts under case lid are additionally provided with the casing (201) to open
Close (203), when case lid (202) closes, case lid pushes contact-making switch (203) conducting, and sends Continuity signal to control cabinet
(12)。
6. mechanical grille cleaning machine as claimed in claim 5, it is characterised in that：Effusion is additionally provided with the case lid (202)
Gas collection mouthful (204).
7. mechanical grille cleaning machine as claimed in claim 2, it is characterised in that：The conveyance conduit (501) is located at squeezing spiral shell
Rotation (503) front end is provided with flushing inlet channel (507) and rinses outlet conduit (506), rinses the another of outlet conduit (506)
End is connected in canal case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227261.8U CN206395843U (en) | 2016-11-15 | 2016-11-15 | A kind of mechanical grille cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227261.8U CN206395843U (en) | 2016-11-15 | 2016-11-15 | A kind of mechanical grille cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206395843U true CN206395843U (en) | 2017-08-11 |
Family
ID=59508439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621227261.8U Active CN206395843U (en) | 2016-11-15 | 2016-11-15 | A kind of mechanical grille cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206395843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587591A (en) * | 2017-09-30 | 2018-01-16 | 武汉圣禹排水系统有限公司 | A kind of shunting well and debris retaining method with the horizontal grid retaining device of half slot |
-
2016
- 2016-11-15 CN CN201621227261.8U patent/CN206395843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587591A (en) * | 2017-09-30 | 2018-01-16 | 武汉圣禹排水系统有限公司 | A kind of shunting well and debris retaining method with the horizontal grid retaining device of half slot |
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