CN110357383A - A kind of two phase flow urban sludge treatment device - Google Patents
A kind of two phase flow urban sludge treatment device Download PDFInfo
- Publication number
- CN110357383A CN110357383A CN201910743368.XA CN201910743368A CN110357383A CN 110357383 A CN110357383 A CN 110357383A CN 201910743368 A CN201910743368 A CN 201910743368A CN 110357383 A CN110357383 A CN 110357383A
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- wall
- desiccation storehouse
- roller
- material extrusion
- feeding
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of two phase flow urban sludge treatment devices, are related to sludge treatment device technical field, it is intended to the low technical problem of drying efficiency are solved, its key points of the technical solution are that being equipped with extruding device and feed device in desiccation storehouse；Extruding device includes a pair of of the material extrusion roller for being symmetrically set in two sides below feed pipe, and there are gap, material extrusion roller and desiccation storehouse inner walls to be rotatablely connected between two material extrusion rollers, and desiccation storehouse inner wall is installed with the material extrusion actuator for driving material extrusion roller to rotate；Feed device includes several pairs of feeding rollers, feeding roller and desiccation storehouse inner wall are rotatablely connected, desiccation storehouse inner wall is installed with the feeding actuator for driving feeding roller to rotate, feeding conveying belt is arranged on the outside of a pair of of feeding roller, the oppositely oriented and adjacent feeding conveying belt of adjacent feeding conveying belt is interspersed in the vertical direction；Sludge is implemented the flake for being squeezed into narrower width, and longer by the distance that several feeding conveying belts convey sludge in desiccation storehouse, so that drying efficiency is higher.
Description
Technical field
The present invention relates to sludge treatment device technical fields, more specifically, it relates at a kind of two phase flow municipal sludge
Manage device.
Background technique
Two phase flow urban sludge treatment device is a kind of equipment that sludge is carried out water, mud separation.
A kind of two phase flow urban sludge treatment device in the prior art is referring to shown in Fig. 8 comprising what is be sequentially connected is wet
Hopper dredger 11, desiccation storehouse 12 and dry hopper dredger 13, wet hopper dredger 11 are connected to by feed pipe 14 with desiccation storehouse 12, and desiccation storehouse 12 passes through discharging
Pipe 15 is connected to dry hopper dredger 13, and 12 both ends side wall of desiccation storehouse is equipped with gas inlet 16 and exhanst gas outlet 17, exhanst gas outlet respectively
17 connection condensers 18.In use, the sludge in wet hopper dredger 11 is entered into desiccation storehouse 12 from feed pipe 14, the cigarette that boiler is generated
Gas enters desiccation storehouse 12 from gas inlet 16, and the desiccation of sludge in desiccation storehouse 12, the sludge after desiccation are realized by high-temperature flue gas
Entering dry hopper dredger 13 from discharge port, humidity increases high-temperature flue gas in the process, finally enter condenser 18 from exhanst gas outlet 17,
It realizes condensation, condensed sewage is collected, to realize water, the mud separation of sludge.
But sludge is directly entered in desiccation storehouse 12, often results in accumulation, the inside of the sludge after accumulation is not easy and high temperature cigarette
Gas carries out heat exchange, lower so as to cause the drying efficiency of sludge, therefore to be improved.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of two phase flow municipal sludge processing dress
It sets, with the higher advantage of drying efficiency.
To achieve the above object, the present invention provides the following technical scheme that
A kind of two phase flow urban sludge treatment device, including wet hopper dredger, desiccation storehouse and the dry hopper dredger being sequentially connected, the wet hopper dredger
It is connected to by feed pipe with desiccation storehouse, the desiccation storehouse is connected to by discharge nozzle with dry hopper dredger, desiccation storehouse both ends side wall point
It is not equipped with gas inlet and exhanst gas outlet, the desiccation position in storehouse is equipped with extruding device below feed pipe, in the desiccation storehouse
Feed device is equipped with below extruding device；
The extruding device includes a pair of of the material extrusion roller for being symmetrically set in two sides below feed pipe, between the two material extrusion rollers there are
Gap, the material extrusion roller and desiccation storehouse inner wall are rotatablely connected, and desiccation storehouse inner wall is installed with crowded for driving material extrusion roller to rotate
Expect actuator；
The feed device includes several pairs of feeding rollers, and the feeding roller and desiccation storehouse inner wall are rotatablely connected, in the desiccation storehouse
Wall is installed with the feeding actuator for driving feeding roller to rotate, and is arranged with feeding conveying belt on the outside of a pair of feeding roller, institute
The oppositely oriented of adjacent feeding conveying belt is stated, and adjacent feeding conveying belt is interspersed in the vertical direction.
By using above-mentioned technical proposal, in the course of work, the sludge in wet hopper dredger is fallen in desiccation storehouse from feed inlet,
Material extrusion actuator is opened, material extrusion roller is driven to rotate, can will be squeezed in the form of sheets, be increased from the sludge to fall between two material extrusion rollers
The big contact area of sludge and air；It then falls in feeding conveying belt naturally, opens feeding actuator and drive feeding defeated
Band is sent to rotate, several laminar sludge S-shaped conveying in desiccation storehouse of compression moulding is extended sludge by feeding conveying belt
Time in desiccation storehouse；High-temperature flue gas is delivered in desiccation storehouse from gas inlet, high-temperature flue gas can dry sludge,
To reduce the water content of sludge, and final excessive high-temperature flue gas will be discharged from exhanst gas outlet；This case sludge is in desiccation storehouse
It is not easy to accumulate, sludge is implemented the flake for being squeezed into narrower width, and makes sludge in desiccation by several feeding conveying belts
The distance conveyed in storehouse is longer, so that drying efficiency is higher, the sludge for being delivered to end can voluntarily fall to discharge port, and final
It collects to dry hopper dredger.
Further, desiccation storehouse inner top wall is located at feed pipe two sides and is symmetrically arranged with sliding slot, adaptation in the sliding slot
Slidably connect sliding block, the section of the sliding block is T shape, and the material extrusion roller is rotatably connected on the lower section of respective slide, described
Adjusting rod is rotatably connected between sliding slot end walls, the sliding block is equipped with the adjustment hole being threadedly coupled for adjusting rod, the sliding slot
Bottom wall is equipped with manipulation hole along the vertical direction, and control lever is rotatably connected in the manipulation hole, and behaviour is stretched out at the top of the control lever
It controls hole and is connected with handwheel, the bottom end of the control lever is protruded into sliding slot and is installed with concentric helical gear two, the adjusting
Fixing sleeve is equipped with concentric helical gear one on the outside of bar, and the helical gear one is meshed with helical gear two.
By using above-mentioned technical proposal, the spacing between two material extrusion rollers can be adjusted, be operated as follows: manual rotation
Handwheel, handwheel will drive control lever rotation, to successively drive helical gear two, helical gear one and adjusting rod rotation, pass through adjusting
The threaded function of bar and adjustment hole may make sliding block to slide relative to sliding slot, can carry out the tune of two material extrusion roller positions and spacing
Section, is adjusted with the thickness to sheet sludge.
Further, the handwheel is slidably set on the outside of control lever, and the handwheel lower surface is with the axle center of handwheel
Centered on be evenly equipped with several dog links, on the outside of the desiccation storehouse roof be equipped with several rotation stop holes plugged for dog link.
By using above-mentioned technical proposal, when needing to rotate handwheel, upper handle wheel, so that dog link detaches rotation stop hole,
It can restore the rotatable state of handwheel, to carry out the adjusting of material extrusion roller position；After adjusting, handwheel is pushed, so that only
Bull stick is plugged to the rotation stop hole of corresponding position, that is, may make handwheel to be able to locking, is not easy voluntarily to rotate, i.e., so that material extrusion roller tune
Position after section is more stable.
Further, cutter is arranged on the outside of the two material extrusion rollers, the cutter is ring-type, institute along its axial view
It states cutter outer wall and the outer wall of adjacent material extrusion roller abuts against.
By using above-mentioned technical proposal, in material extrusion roller rotation process, the sludge of sheet can be pressed further by by cutter is in
The narrower strip of several width can further improve drying efficiency so that the contact area of sludge and air is bigger.
Further, the view of the cutter radially is wavy.
By using above-mentioned technical proposal, the side wall of the wavy sludge that may make strip be it is wavy, to may make
The contact area of sludge item and air further increases, to further increase drying efficiency.
Further, the cutter inner wall is installed with adjusting block, and the material extrusion roller outer wall is provided along its length for adjusting
The regulating tank that locking nub is plugged and slided, the adjusting block are equipped with locking hole, and the locking hole internal screw thread is connected with locking bolt, institute
The threaded shank interference for stating locking bolt is connected to the bottom wall of regulating tank.
By using above-mentioned technical proposal, the position of cutter can be adjusted, manual rotation's locking bolt may make
Adjusting block restores slidably state, manually slidable adjustment block can be realized with adjusting position of the adjusting block relative to regulating tank
The adjusting of cutter location, tightens locking bolt, so that the threaded shank of locking bolt pushes against adjusting again again after adjusting
Slot may make adjusting block to be able to locking relative to regulating tank, that is, the location status after may make cutter location to adjust obtains
With stabilization.
Further, the cutter includes the cutter hub one and cutter hub two of semicircular, and the cutter hub one end is installed with connection
Block, two end of cutter hub are equipped with the link slot plugged for link block, and the connection groove sidewall is equipped with connecting hole, the connecting hole
Interior to be slidably equipped with connection bolt, the link block is equipped with the jack for connection bolt thread connection.
By using above-mentioned technical proposal, can dismount to cutter: manual rotation connects bolt, so that connection bolt
Threaded shank screws out jack, hereafter link block can be detached link slot, the separation of cutter hub one Yu cutter hub two can be realized, can be complete
At the dismounting of cutter and material extrusion roller；Hereafter mountable new cutter by cutter hub one with two latch closure of cutter hub on the outside of material extrusion roller, and makes
It obtains link block to plug to link slot, and the threaded shank for connecting bolt is threaded in jack, the installation of cutter can be completed.
Further, the feeding conveying belt outer wall is installed with several pairs of support plates, two supports along its width direction
The bottom end of plate is connected with feeding conveying belt and there are gap, and the top of two support plates is fixedly linked.
By using above-mentioned technical proposal, support plate can promote the outer rim perimeter of feeding conveying belt outer surface, so that
Feeding conveying belt can carry longer sludge, and support plate can will be located at the sludge at this and swell, and support plate and feeding convey
Sludge is not easy to attach at band connection, and gap is commonly formed, therefore the gas permeability that may make sludge to be located at this is more preferable.
Further, the support plate is provided along its length several ventilating grooves.
By using above-mentioned technical proposal, ventilating groove may make the sludge being attached in support plate not exclusively to paste with support plate
It closes, may make the portion lower surface of sludge hanging by ventilating groove, to further increase the practical contact with air of sludge
Area further increases the drying efficiency of sludge.
Further, it being equipped with cleaning roller below several feeding conveying belts, cleaning roller side wall is installed with several bristles,
The cleaning roller and desiccation storehouse inner wall are rotatablely connected, and desiccation storehouse inner wall is equipped with the cleaning driving for driving cleaning roller to rotate
Part.
By using above-mentioned technical proposal, cleaning actuator can drive cleaning roller to rotate, so that bristle is with cleaning roller
Rotation can sweep feeding conveying belt surface in bristle rotation process, with reduce sludge not with feeding conveying belt lower end
The case where lower surface falls off.
In conclusion the invention has the following advantages:
1, it uses desiccation position in storehouse and is equipped with extruding device below feed pipe, be located at below extruding device in desiccation storehouse and be equipped with feeding
Device；Extruding device includes a pair of of the material extrusion roller for being symmetrically set in two sides below feed pipe, and there are gap, material extrusions between two material extrusion rollers
Roller and desiccation storehouse inner wall are rotatablely connected, and desiccation storehouse inner wall is installed with the material extrusion actuator for driving material extrusion roller to rotate；Feeding dress
It sets including several pairs of feeding rollers, feeding roller and desiccation storehouse inner wall are rotatablely connected, and desiccation storehouse inner wall is installed with for driving feeding roller
The feeding actuator of rotation, is arranged with feeding conveying belt on the outside of a pair of of feeding roller, adjacent feeding conveying belt it is oppositely oriented, and
Adjacent feeding conveying belt is interspersed in the vertical direction；In the course of work, the sludge in wet hopper dredger is fallen to from feed inlet
In desiccation storehouse, material extrusion actuator is opened, drives material extrusion roller to rotate, can will be squeezed from the sludge to fall between two material extrusion rollers
In the form of sheets, the contact area of sludge and air is increased；It then falls in feeding conveying belt naturally, opens feeding actuator and drive
Rotate feeding conveying belt, feeding conveying belt prolongs several laminar sludge S-shaped conveying in desiccation storehouse of compression moulding
Time of the sludge in desiccation storehouse is grown；High-temperature flue gas is delivered in desiccation storehouse from gas inlet, high-temperature flue gas can be to sludge
It is dried, to reduce the water content of sludge, and final excessive high-temperature flue gas will be discharged from exhanst gas outlet；This case sludge exists
It is not easy to accumulate in desiccation storehouse, sludge is implemented the flake for being squeezed into narrower width, and makes dirt by several feeding conveying belts
The distance that mud conveys in desiccation storehouse is longer, so that drying efficiency is higher, the sludge for being delivered to end can voluntarily fall to discharging
Mouthful, and finally collect to dry hopper dredger；
2, it is located at feed pipe two sides using desiccation storehouse inner top wall and is symmetrically arranged with sliding slot, what is be adapted in sliding slot slidably connects cunning
The section of block, sliding block is T shape, and material extrusion roller is rotatably connected on the lower section of respective slide, tune is rotatably connected between sliding slot end walls
Pole, sliding block are equipped with the adjustment hole being threadedly coupled for adjusting rod, and sliding slot bottom wall is equipped with manipulation hole along the vertical direction, manipulates in hole and turn
Dynamic to be connected with control lever, the top of control lever stretches out manipulation hole and is connected with handwheel, and the bottom end of control lever is protruded into sliding slot and solid
Equipped with concentric helical gear two, fixing sleeve is equipped with concentric helical gear one, helical gear one and helical gear two on the outside of adjusting rod
It is meshed；Spacing between two material extrusion rollers can be adjusted, operate as follows: manual rotation's handwheel, handwheel will drive control lever
Rotation, to successively helical gear two, helical gear one and adjusting rod be driven to rotate, the threaded function by adjusting rod and adjustment hole is
It may make sliding block to slide relative to sliding slot, the adjusting of two material extrusion roller positions and spacing can be carried out, with the thickness to sheet sludge
It is adjusted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is in the present embodiment for embodying the structural schematic diagram of extruding device Yu feed device positional relationship；
Fig. 3 is enlarged drawing at the A in Fig. 2；
Fig. 4 is in the present embodiment for embodying the cross-sectional view of adjusting rod Yu control lever connection relationship；
Fig. 5 is in the present embodiment for embodying the dismantling schematic diagram of cutter Yu material extrusion roller connection relationship；
Fig. 6 is in the present embodiment for embodying the dismantling schematic diagram of cutter hub one Yu two connection relationship of cutter hub；
Fig. 7 is enlarged drawing at the B in Fig. 2；
Fig. 8 is in the present embodiment for embodying the cross-sectional view of cleaning roller Yu feeding conveying belt positional relationship；
Fig. 9 is background technique attached drawing.
In figure: 11, wet hopper dredger；12, desiccation storehouse；13, dry hopper dredger；14, feed pipe；15, discharge nozzle；16, gas inlet；
17, exhanst gas outlet；18, condenser；2, extruding device；21, sliding block；210, sliding slot；22, material extrusion roller；23, material extrusion actuator；24,
Adjusting rod；240, adjustment hole；25, control lever；250, hole is manipulated；26, handwheel；271, helical gear one；272, helical gear two；28,
Dog link；280, rotation stop hole；3, feed device；31, feeding roller；32, feeding actuator；33, feeding conveying belt；34, support plate；
340, ventilating groove；4, cutter；41, cutter hub one；42, cutter hub two；43, adjusting block；430, regulating tank；44, locking bolt；440, it locks
Tieholen；45, link block；450, link slot；46, bolt is connected；460, connecting hole；461, jack；5, cleaning roller；51, bristle；
52, actuator is cleaned.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment:
A kind of two phase flow urban sludge treatment device, referring to Fig.1 comprising the wet hopper dredger 11 that is sequentially connected, desiccation storehouse 12 and dry
Hopper dredger 13.Wet hopper dredger 11 is connected by feed pipe 14 with desiccation storehouse 12, and desiccation storehouse 12 passes through discharge nozzle 15 and dry 13 phase of hopper dredger
Connection.12 both ends side wall of desiccation storehouse wears respectively and is welded with gas inlet 16 and exhanst gas outlet 17.
Referring to Fig. 2, desiccation storehouse 12, which is located at below feed pipe 14, is equipped with extruding device 2, and extruding device 2 is located in desiccation storehouse 12
Lower section is equipped with feed device 3.
Referring to Fig. 3,12 inner top wall of desiccation storehouse is located at 14 two sides of feed pipe and is symmetrically arranged with sliding slot 210, adaptation in sliding slot 210
Slidably connect sliding block 21, the section of sliding block 21 is T shape.Extruding device 2 includes a pair of of material extrusion roller 22, and two material extrusion rollers 22 pass through
Shaft is rotatably connected on 21 lower section of sliding block, and there are gaps between two material extrusion rollers 22.
Referring to Fig. 3,21 lower section solid welding of sliding block has material extrusion actuator 23, and material extrusion actuator 23 is preferably motor.Two material extrusions
Actuator 23 is respectively used to that corresponding material extrusion roller 22 is driven to rotate backward.It is embedded with adjusting rod 24 between 210 end walls of sliding slot, adjusts
Pole 24 can be along its axis rotation.Sliding block 21 be equipped with adjustment hole 240, adjusting rod 24 wear adjustment hole 240 and with 240 spiral shell of adjustment hole
Line connection.
Referring to Fig. 4,210 bottom wall of sliding slot is equipped with manipulation hole 250 along the vertical direction, manipulates in hole 250 and is rotatably connected to manipulation
Bar 25, control lever 25 only rotate relative to manipulation hole 250, can not slide axially along it.
Referring to Fig. 4, the top of control lever 25 stretches out manipulation hole 250 and is arranged with handwheel 26, and handwheel 26 is only relative to behaviour
Control lever 25 is slided, and can not be rotated relative to control lever 25.The bottom end of control lever 25 is protruded into sliding slot 210 and solid welding has
The helical gear 2 272 of the coaxial heart, is arranged on the outside of adjusting rod 24 and solid welding has the helical gear 1 of the coaxial heart, helical teeth
1 are taken turns to be meshed with helical gear 2 272.
Referring to Fig. 4,26 lower surface of handwheel is evenly equipped with several dog links 28, several dog links centered on the axle center of handwheel 26
28 are welded and fixed with handwheel 26,12 outside roof of desiccation storehouse be equipped with several rotation stop holes 280, several dog links 28 can plug to appoint
In one rotation stop hole 280.
Referring to Fig. 5, two material extrusion rollers, 22 outside is arranged with cutter 4, and cutter 4 is ring-type along its axial view, outside cutter 4
The outer wall of wall and adjacent material extrusion roller 22 abuts against.The view of cutter 4 radially is wavy.
Referring to Fig. 5,4 inner wall solid welding of cutter has adjusting block 43, and 22 outer wall of material extrusion roller is provided along its length regulating tank
430, what adjusting block 43 was adapted to plugs in regulating tank 430 and slidably.Adjusting block 43 is equipped with locking hole 440, in locking hole 440
It is threaded with locking bolt 44, the threaded shank interference of locking bolt 44 is connected to the bottom wall of regulating tank 430.
Referring to Fig. 6, cutter 4 includes the cutter hub 1 and cutter hub 2 42 of semicircular, and one 41 end of cutter hub is integrally formed with even
Block 45 is connect, 2 42 end of cutter hub is equipped with link slot 450, and what link block 45 was adapted to plugs to link slot 450.450 side of link slot
Wall is equipped with connecting hole 460, and connection bolt 46 is slidably equipped in connecting hole 460, and link block 45 is equipped with jack 461, connection
The threaded shank of bolt 46 is threaded in jack 461.
Referring to Fig. 7, feed device 3 includes that several pairs of feeding rollers 31, feeding roller 31 and 12 inner wall of desiccation storehouse are turned by shaft
Dynamic connection, the 12 inner wall solid welding of desiccation storehouse have feeding actuator 32, and feeding actuator 32 is preferably motor, and for driving feeding
Roller 31 is along its axis rotation.Several pairs of 31 outsides of feeding roller are arranged with feeding conveying belt 33, adjacent feeding conveying belt 33
Oppositely oriented and adjacent feeding conveying belt 33 is interspersed in the vertical direction.
Referring to Fig. 8,33 outer wall of feeding conveying belt has several pairs of support plates 34 along its width direction cementation, two support plates 34
Bottom end is connected with feeding conveying belt 33 and there are gap, and the top of two support plates 34 is fixedly linked.Support plate 34 is along its length
Direction is equipped with several ventilating grooves 340.
Referring to Fig. 8, it is equipped with cleaning roller 5 below several feeding conveying belts 33,5 side wall solid welding of cleaning roller there are several bristles
51, cleaning roller 5 and 12 inner wall of desiccation storehouse are rotatablely connected by shaft, and the 12 inner wall solid welding of desiccation storehouse, which has, cleans actuator 52, are cleaned
Actuator 52 is for driving cleaning roller 5 along its axis rotation.Bristle 51 can convey feeding in 5 rotation process medial end portions of cleaning roller
Band 33 is swept.
Working principle is as follows: in the course of work, the sludge in wet hopper dredger 11 is fallen in desiccation storehouse 12 from feed inlet, is opened
Material extrusion actuator 23 drives material extrusion roller 22 to rotate, can will be squeezed in the form of sheets from the sludge to fall between two material extrusion rollers 22,
And make sheet sludge further be pressed into the strip of narrower width by cutter 4, increase the contact area of sludge and air；
It is then fallen in feeding conveying belt 33 naturally, opens feeding actuator 32 and feeding conveying belt 33 is driven to rotate, feeding conveying belt
33, by sludge S-shaped conveying in desiccation storehouse 12 of several sheet shapes of compression moulding, extend sludge in desiccation storehouse 12
Time；High-temperature flue gas is delivered in desiccation storehouse 12 from gas inlet 16, high-temperature flue gas can dry sludge, to reduce
The water content of sludge, and final excessive high-temperature flue gas will be discharged from exhanst gas outlet 17；This case sludge is not easy in desiccation storehouse 12
Accumulation, the distance conveyed in desiccation storehouse 12 is longer, and sludge is implemented the flake for being squeezed into narrower width, so that desiccation is imitated
Rate is higher, and the sludge for being delivered to end can voluntarily fall to discharge port, and finally collects to dry hopper dredger 13.
During this, can be adjusted, operate as follows to the spacing between two material extrusion rollers 22: manually upper handle wheel 26 makes
It obtaining several dog links 28 and detaches rotation stop hole 280, hereafter can be rotated handwheel 26, handwheel 26 will drive control lever 25 to rotate, thus
Successively helical gear 2 272, helical gear 1 and adjusting rod 24 is driven to rotate, is made by the screw thread of adjusting rod 24 and adjustment hole 240
With sliding block 21 may make to slide relative to sliding slot 210, the adjusting of 22 position of material extrusion roller can be carried out, after adjusting, by hand
Wheel 26 pushes, so that several dog links 28 are plugged again to the rotation stop hole 280 of corresponding position, that is, may make that hereafter handwheel 26 is not
It easily voluntarily rotates, i.e., so that the location status of the material extrusion roller 22 after position is adjusted is stablized.
In addition, the position of cutter 4 can be adjusted, manual rotation's locking bolt 44 may make that the recovery of adjusting block 43 can
Sliding mode manually can realize cutter to adjust position of the adjusting block 43 relative to regulating tank 430 by slidable adjustment block 43
Locking bolt 44 is tightened in the adjusting of 4 positions again after adjusting, so that the threaded shank of locking bolt 44 pushes against regulating tank again
430, that is, it may make adjusting block 43 to be able to locking relative to regulating tank 430, that is, the position after may make 4 position of cutter to adjust
State is stabilized.
In addition, can dismount to cutter 4, manual rotation connects bolt 46, so that the threaded shank of connection bolt 46 screws out
Hereafter link block 45 can be detached link slot 450, the separation of cutter hub 1 Yu cutter hub 2 42 can be realized by jack 461
Complete the dismounting of cutter 4 and material extrusion roller 22；Hereafter mountable new cutter 4, by cutter hub 1 with 2 42 latch closure of cutter hub in material extrusion
22 outside of roller, and link block 45 is plugged to link slot 450, and the threaded shank for connecting bolt 46 is made to be threaded to jack 461
It is interior, the installation of cutter 4 can be completed.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of two phase flow urban sludge treatment device, including wet hopper dredger (11), desiccation storehouse (12) and the dry hopper dredger being sequentially connected
(13), the wet hopper dredger (11) is connected to by feed pipe (14) with desiccation storehouse (12), and the desiccation storehouse (12) passes through discharge nozzle
(15) it is connected to dry hopper dredger (13), desiccation storehouse (12) both ends side wall is equipped with gas inlet (16) and exhanst gas outlet respectively
(17), it is characterised in that: the desiccation storehouse (12), which is located at below feed pipe (14), is equipped with extruding device (2), the desiccation storehouse
(12) it is located at below extruding device (2) in and is equipped with feed device (3)；
The extruding device (2) includes a pair of of the material extrusion roller (22) for being symmetrically set in two sides below feed pipe (14), two material extrusions
There are gap, the material extrusion roller (22) and desiccation storehouse (12) inner walls to be rotatablely connected between roller (22), desiccation storehouse (12) inner wall
It is installed with the material extrusion actuator (23) for driving material extrusion roller (22) to rotate；
The feed device (3) includes several pairs of feeding rollers (31), and the feeding roller (31) and the rotation of desiccation storehouse (12) inner wall connect
It connects, desiccation storehouse (12) inner wall is installed with the feeding actuator (32) for driving feeding roller (31) to rotate, and send described in a pair
Material roller (31) on the outside of be arranged with feeding conveying belt (33), the adjacent feeding conveying belt (33) it is oppositely oriented and adjacent
Feeding conveying belt (33) is interspersed in the vertical direction.
2. a kind of two phase flow urban sludge treatment device according to claim 1, it is characterised in that: the desiccation storehouse (12)
Inner top wall is located at feed pipe (14) two sides and is symmetrically arranged with sliding slot (210), and what is be adapted in the sliding slot (210) slidably connects cunning
The section of block (21), the sliding block (21) is T shape, and the material extrusion roller (22) is rotatably connected on the lower section of respective slide (21), institute
It states and is rotatably connected to adjusting rod (24) between sliding slot (210) end walls, the sliding block (21) is equipped with to be connected for adjusting rod (24) screw thread
The adjustment hole (240) connect, sliding slot (210) bottom wall are equipped with manipulation hole (250) along the vertical direction, and the manipulation hole (250) is interior
It is rotatably connected to control lever (25), the top of the control lever (25) is stretched out manipulation hole (250) and is connected with handwheel (26), described
The bottom end of control lever (25) is protruded into sliding slot (210) and is installed with concentric helical gear two (272), and the adjusting rod (24) is outside
Side fixing sleeve is equipped with concentric helical gear one (271), and the helical gear one (271) is meshed with helical gear two (272).
3. a kind of two phase flow urban sludge treatment device according to claim 2, it is characterised in that: the handwheel (26) can
Sliding is set on the outside of control lever (25), and handwheel (26) lower surface is evenly equipped with several centered on the axle center of handwheel (26)
Dog link (28), desiccation storehouse (12) outside roof are equipped with several rotation stop holes (280) plugged for dog link (28).
4. a kind of two phase flow urban sludge treatment device according to claim 1, it is characterised in that: the two material extrusion rollers
(22) outside is arranged with cutter (4), and the cutter (4) is ring-type along its axial view, cutter (4) outer wall with it is adjacent
The outer wall of material extrusion roller (22) abuts against.
5. a kind of two phase flow urban sludge treatment device according to claim 4, it is characterised in that: cutter (4) edge
Its radial view is wavy.
6. a kind of two phase flow urban sludge treatment device according to claim 4, it is characterised in that: in the cutter (4)
Wall is installed with adjusting block (43), and material extrusion roller (22) outer wall, which is provided along its length, to be plugged and slide for adjusting block (43)
Regulating tank (430), the adjusting block (43) are equipped with locking hole (440), and locking hole (440) internal screw thread is connected with locking bolt
(44), the threaded shank interference of the locking bolt (44) is connected to the bottom wall of regulating tank (430).
7. a kind of two phase flow urban sludge treatment device according to claim 6, it is characterised in that: cutter (4) packet
The cutter hub one (41) and cutter hub two (42) of semicircular are included, cutter hub one (41) end is installed with link block (45), the cutter hub
Two (42) ends are equipped with the link slot (450) plugged for link block (45), and link slot (450) side wall is equipped with connecting hole
(460), connection bolt (46) is slidably equipped in the connecting hole (460), the link block (45) is equipped with for connecting spiral shell
The jack (461) that bolt (46) is threadedly coupled.
8. a kind of two phase flow urban sludge treatment device according to claim 1, it is characterised in that: the feeding conveying belt
(33) outer wall is installed with several pairs of support plates (34) along its width direction, and the bottom end of two support plates (34) is conveyed with feeding
Band (33) is connected and there are gap, and the top of two support plates (34) is fixedly linked.
9. a kind of two phase flow urban sludge treatment device according to claim 8, it is characterised in that: the support plate (34)
It is provided along its length several ventilating grooves (340).
10. a kind of two phase flow urban sludge treatment device according to claim 1, it is characterised in that: several feedings
It is equipped with cleaning roller (5) below conveyer belt (33), cleaning roller (5) side wall is installed with several bristles (51), the cleaning roller
(5) it is rotatablely connected with desiccation storehouse (12) inner wall, desiccation storehouse (12) inner wall is equipped with the cleaning for driving cleaning roller (5) to rotate
Actuator (52).
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| CN201910743368.XA CN110357383A (en) | 2019-08-13 | 2019-08-13 | A kind of two phase flow urban sludge treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910743368.XA CN110357383A (en) | 2019-08-13 | 2019-08-13 | A kind of two phase flow urban sludge treatment device |
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