CN109665691A - The solid-liquid separating method and solid-liquid separating machine of the waste containing sandstone - Google Patents
The solid-liquid separating method and solid-liquid separating machine of the waste containing sandstone Download PDFInfo
- Publication number
- CN109665691A CN109665691A CN201910146946.1A CN201910146946A CN109665691A CN 109665691 A CN109665691 A CN 109665691A CN 201910146946 A CN201910146946 A CN 201910146946A CN 109665691 A CN109665691 A CN 109665691A
- Authority
- CN
- China
- Prior art keywords
- solid
- waste
- liquid
- mixture
- sieve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 77
- 239000002699 waste material Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000018044 dehydration Effects 0.000 claims abstract description 53
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 53
- 239000000203 mixture Substances 0.000 claims abstract description 52
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000008247 solid mixture Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012216 screening Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 244000144977 poultry Species 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- 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
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
-
- 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
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
Landscapes
- 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)
- Processing Of Solid Wastes (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to the solid-liquid separating method and solid-liquid separating machine of a kind of waste containing sandstone, the solid-liquid separating method is will to contain sandstone waste mixture to be delivered to sieve, filters out most of liquid in mixture by sieve, waste mixture is made to become paste；Extrusion dehydration processing is carried out using flexible extrusion device to the mixture of waste containing sandstone of paste, treated that waste containing sandstone becomes the solid mixture with certain water content by extrusion dehydration, and solid mixture is collected；The liquid that liquid and the extrusion dehydration processing that will filter out generate unifies collection processing.The present invention is by the way that by waste mixture, by preliminary screening and extrusion dehydration two-step pretreatment, waste mixture first becomes paste from solid-liquid admixture, then becomes the lesser solid-state of moisture content.The present invention reduces damage of the solid particle to equipment while improving waste solid-liquid separation efficiency, improves productivity effect, solves the reluctant technical problem of waste mixture.
Description
Technical field
The present invention relates to a kind of aquaculture treatment for cow manure method, specifically a kind of separation of solid and liquid side of the waste containing sandstone
Method and solid-liquid separating machine.
Background technique
As country gradually payes attention to the resource utilization of aquaculture waste, accelerate to promote livestock and poultry cultivation waste treatment technique
The recycling of research and livestock and poultry cultivation waste is particularly significant, can not only waste utilization especially to the processing of waste, moreover it is possible to subtract
Of low pollution, so the pollution-freeization processing of waste is the most important thing.Waste is mainly separated by solid-liquid separation by livestock and poultry feces processing at present
Afterwards using the solid isolated as fertilizer, the liquid isolated is discharged into methane-generating pit, so that waste be utilized, and does not generate dirt
Dye.What is used now is all screw extruding type solid-liquid separator, and directly waste mixture is delivered in solid-liquid separating machine, is passed through
Screw extrusion squeezes out the liquid in mixture, and there are some defects for this solid-liquid separating method and equipment.It is cleared up from farm
Some grains of sand and handstone can be contained in waste out, existing screw extrusion separator is will by auger extruding mixture
Liquid squeezes out, and the stress between auger and mixture is larger, and the grains of sand and handstone being mingled in mixture easily lead to auger
With the abrasion of sieve, so the auger and sieve of existing screw extrusion separator need to be replaced frequently.Spiral squeezing type point
It disembarks and squeezes out liquid simply by the rotary squeezing of auger, this mode needs very big power, and the sandstone in mixture holds
The damage of equipment is easily caused, while separating effect is also poor, efficiency is relatively low.
Summary of the invention
It is an object of the invention to provide the solid-liquid separating methods and solid-liquid separating machine of a kind of waste containing sandstone, existing to solve
There is the problem of solid-liquid separating method be easy to cause equipment damage, low efficiency.
The present invention is implemented as follows: a kind of solid-liquid separating method of waste containing sandstone, comprising the following steps:
A. it will contain sandstone waste mixture and be delivered to sieve, most of liquid in mixture is filtered out by sieve, and keep waste mixed
Closing object becomes paste；
B. extrusion dehydration processing is carried out using flexible extrusion device to the mixture of waste containing sandstone of paste, at extrusion dehydration
Waste containing sandstone after reason becomes the solid mixture with certain water content, and solid mixture is collected；
C. the liquid that liquid and the extrusion dehydration processing that will filter out generate unifies collection processing.
In stepb, roll-in dehydration is carried out using waste mixture of the flexible roller to paste.
In step a, using is drum-type sieve, keeps the liquid in waste mixture sufficient by the rolling of sieve
Separation.
The present invention can also be achieved: a kind of pre-sifted roller press type solid-liquid separating machine, comprising:
Rack supports each component for installing；
Pre- screen device, is set in rack, for waste tentatively to be sieved, the preliminary water content reduced in waste；
Roll-in dehydration device, setting and is located at the lower section of pre- screen device outlet in rack, for by the excrement that tentatively sieves
Dirt carries out roll-in dehydration, the further water content reduced in waste；
Liquid collecting bucket is set to the lower section of pre- screen device Yu roll-in dehydration device, for collecting the liquid isolated.
The pre-sifted dehydration device includes shell, sieve, helical blade, first motor, the first turntable, the second turntable, turns
Axis, support roller and feed pipe；The shell is located at the top of the rack, and the shell is open at one end, the shell
Bottom is open；The sieve is located in the shell, and the sieve is cylindrical shape；First turntable and second turntable point
It is not fixed on the both ends of the sieve, second turntable is annular and the open end for being located at the shell；The helical blade
It is set in the sieve, the both ends of the helical blade are separately fixed on first turntable and second turntable；Institute
Feed pipe is stated to be set in the sieve, described feed pipe one end extend at the first turntable and between first turntable there are
Gap, the other end of the feed pipe pass through second turntable and stretch out out of shell；The shaft passes through the shell and institute
The connection of the first turntable is stated, the first motor is set on the shell for driving the shaft to rotate；The support roller setting
On shell below second turntable, second turntable is contacted with the support roller.
The roll-in dehydration device includes roller bracket, upper pressure roller assembly, pushes roller assembly and the second motor；The roller
Wheel support includes crossbeam and the rack side plate for being fixed on crossbeam two sides, and the rack side plate peace turns in the rack；It is described
Upper pressure roller assembly and the pushing roller assembly are set on two rack side plates, and the upper pressure roller assembly is located at pushing roller assembly
Top.
The upper pressure roller assembly includes swing arm, elastic element, upper roll wheel, support, first bearing seat and first bearing；Institute
It states swing arm one end to be hinged on the rack side plate, the other end is provided with the first bearing seat, and the upper roll wheel passes through described
First bearing is mounted in the first bearing seat；The support is mounted on the rack side plate, described elastic element one end
It is fixed on the support, the other end is contacted with the first bearing seat.
The upper roll wheel by rubber etc. there is the material of certain flexibility to be made.
The pushing roller assembly includes lower roll wheel, second bearing seat and second bearing；The lower roll wheel is tubular, under
Several mesh are provided on roller, the second bearing seat is fixed on the rack side plate, and the lower roll wheel passes through described second
Bearing peace turns in the second bearing seat.
The pre-sifted dehydration device be it is tilted-putted, the outlet end of the pre-sifted dehydration device is slightly above the other end.
There are two the helical blade is total, two helical blades are symmetrical.
The solid-liquid separating method of waste containing sandstone of the invention separates the separation of solid and liquid for realizing waste by two-stage, first using sieve
Net tentatively sieves waste, and mixture is made to become suitable for carrying out the paste of next step extrusion process, then by the mixed of paste
It closes object and extrusion dehydration is carried out by pressurizing unit, the frictional force very little that sieve is subject in the screening process of the first step will not go out
The situation now worn, the extrusion dehydration of second step use flexible extrusion device, avoid in waste the hard particles such as sandstone to squeezing
The damage of pressure device.
Pre-sifted roller press type solid-liquid separating machine of the invention first passes through sieve and helical blade and sieves to waste mixture,
Extra liquid is separated, mixture is made to become paste.Then the mixture of paste enters in roll-in dehydration device, have on
Pressure roller and lower compression roller carry out forcing extrusion dehydration processing, and dehydration, which is divided into preliminary screening and extrusion dehydration, to be mentioned
High dehydration efficiency, simultaneously because being provided with mesh on lower roll wheel, the liquid squeezed out can directly drain, to further improve
The efficiency of dehydration.Pre-sifted process is equipped with helical blade using drum-type sieve in sieve, and helical blade is mixed in promotion
Frictional force very little when object advances between mixture is closed, the hard particles in mixture will not cause to damage to helical blade；
Meanwhile upper roll wheel is mounted in swing arm, is arranged between the first bearing and support of upper roll wheel and has elastic component, and upper roller
Wheel is made of the materials such as rubber, when by roll-in, upper roll wheel can occur above and below a certain amount of the hard particles in mixture
It floats, and the deformation of adaptability occurs for upper roller wheel surface, so as to avoid the damage of roll-in dehydration device.
The present invention reduces damage of the solid particle to equipment while improving waste solid-liquid separation efficiency, improves life
Benefit is produced, solves the reluctant technical problem of waste mixture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of solid-liquid separating machine of the present invention.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the A-A direction view of Fig. 1.
In figure: 1, rack, 2, pre- screen device；3, roll-in dehydration device；4, liquid collecting bucket；2-1, shell；2-2, sieve；2-3,
First turntable；2-4, the second turntable；2-5, helical blade；2-6, feed pipe；2-7, first motor；2-8, shaft；2-9, support roller；
3-1, roller bracket；3-2, the second motor；3-3, upper pressure roller assembly；3-4, roller assembly is pushed；3-1-1, rack side plate；3-1-
2, crossbeam；3-3-1, swing arm；3-3-2, first bearing seat；3-3-3, first bearing；3-3-4, upper roll wheel；3-3-5, elasticity member
Part；3-3-6, support；3-4-1, lower roll wheel；3-4-2, second bearing seat；3-4-3, second bearing.
Specific embodiment
The solid-liquid separating method of present invention waste containing sandstone, comprising the following steps:
A. it will contain sandstone waste mixture and be delivered to sieve, most of liquid in mixture is filtered out by sieve, and keep waste mixed
Closing object becomes paste；
B. extrusion dehydration processing is carried out using flexible extrusion device to the mixture of waste containing sandstone of paste, at extrusion dehydration
Waste containing sandstone after reason becomes the solid mixture with certain water content, and solid mixture is collected；
C. the liquid that liquid and the extrusion dehydration processing that will filter out generate unifies collection processing.
Wherein, the use of sieve is drum-type sieve, keeps the liquid in waste mixture sufficient by the rolling of sieve
Separation.In stepb, flexible roller specifically can be used, roll-in dehydration is carried out to the waste mixture of paste, it is flexible to squeeze
Pressure device can roll to avoid to solid particle in mixture, so that solid particle be avoided to cause to damage to pressurizing unit.
As shown in Figure 1, pre-sifted roller press type solid-liquid separating machine of the invention includes rack 1,2 roll-in dehydration device of pre- screen device
3 and liquid collecting bucket 4, pre- screen device 2 is fixedly arranged in rack 1 with roll-in dehydration device 3, and pre- screen device 2 is located at rack 1
Top, roll-in dehydration device 3 is located at the lower part of rack 1, and the discharge port of pre- screen device 2 is located at 3 arrival end of roll-in dehydration device
Top, by pre- screen device 2 handle waste mixture be directly entered roll-in dehydration device 3 carry out next step processing.
As shown in Figure 1, Figure 3, pre- screen device 2 includes shell 2-1, sieve 2-2, the first turntable 2-3, the second turntable 2-4, spiral shell
Vane piece 2-5, feed pipe 2-6, first motor 2-7, support roller 2-9 and shaft 2-8.Wherein shell 2-1 is rectangle shell 2-
The left side of 1, shell 2-1 are open, and right side is equipped with side plate, and the downside of shell 2-1 is not provided with side plate, and shell 2-1's is upper
Side and former and later two sides can with installation side plate can not also installation side plate, observe the work shape of sieve 2-2 for convenience
Condition, the front and back sides and upper side of general shell 2-1 not installation side plate.Sieve 2-2, sieve are installed inside shell 2-1
2-2 is cylindrical shape, and the right end of sieve 2-2 is fixed with the first turntable 2-3, and the left end of sieve 2-2 is fixed with the second turntable 2-4, the
The shape of two turntable 2-4 is annular.Wherein the first turntable 2-3 is connect on the right side of shell 2-1 by shaft 2-8 axis, and second
Turntable 2-4, which is placed on support roller 2-9, keeps its shaft 2-8 identical as the first turntable 2-3 and sieve 2-2, and shaft 2-8 drives first
When turntable 2-3 is rotated, sieve 2-2 and the second turntable 2-4 will be rotated and then together.Support roller 2-9 is mounted on the bottom shell 2-1
Two sides, two support roller 2-9 are contacted with the second turntable 2-4, the second turntable 2-4 are lifted to corresponding height, and can be with second
Turntable 2-4 is rotated together.The rotation of first turntable 2-3 is driven by first motor 2-7, and first motor 2-7 is mounted on shell 2-1's
On right side, the rotation of the first turntable 2-3 is driven by retarder and shaft 2-8.
Be provided with feed pipe 2-6 in sieve 2-2, the one end feed pipe 2-6 close to the first turntable 2-3 and with the first turntable 2-
There are a certain distance between 3, and the other end passes through the outlet that the second turntable 2-4 stretches out shell 2-1, and feed pipe 2-6 is fixed on
On shell 2-1, mixture is delivered in sieve 2-2 by feed pipe 2-6.Helical blade 2-5, spiral shell are installed in sieve 2-2
Vane piece 2-5 is the band-like of spiral, and the one end helical blade 2-5 is fixed on the first turntable 2-3, and the other end is fixed on the second turntable
On 2-4, helical blade 2-5 is rotated together with roller.There are two helical blade 2-5 is total, two helical blade 2-5 are about roller
Central axis is arranged symmetrically, and the rotation direction of helical blade 2-5 enables the mixture in roller with its rotation and to shell 2-1
Outlet end it is mobile.
Shell 2-1 is obliquely installed, and outlet end is slightly above the other end, and the solid in waste is with helical blade at runtime
2-5 is mobile to outlet end, and liquid flows downwards and to separate outlet extreme direction under the effect of gravity, and liquid passes through sieve 2-2
It flows in liquid collecting bucket 4.
As shown in Figure 1 and Figure 2, roll-in dehydration device 3 includes roller bracket 3-1, upper pressure roller assembly 3-3, pushes roller assembly 3-
The 4 and second motor 3-2.Wherein roller bracket 3-1 includes rack side plate 3-1-1 and crossbeam 3-1-2, rack side plate 3-1-1
Positioned at the two sides of roll-in dehydration device 3, two rack side plate 3-1-1 are mounted in rack 1, and two rack side plate 3-1-1 it
Between be connected and fixed by crossbeam 3-1-2.Upper pressure roller assembly 3-3 is installed on two rack side plate 3-1-1, pushes roller assembly 3-
The 4 and second motor 3-2.
Wherein upper pressure roller assembly 3-3 include swing arm 3-3-1,3-3-3 3-3-2 of first bearing, first bearing 3-3-3, on
Roller 3-3-4, elastic element 3-3-5 and support 3-3-6.Swing arm 3-3-1 is mounted on the rack side plate 3-1-1 of two sides, pendulum
One end of arm 3-3-1 is hinged on rack side plate 3-1-1, and the other end is equipped with 3-3-3 3-3-2 of first bearing, first bearing
First bearing 3-3-3 is installed, upper roll wheel 3-3-4 is mounted on the first bearing 3-3- of two sides by bearing on 3-3-3 3-3-2
On 3 3-3-2.Support 3-3-6 is fixed on side plate, support 3-3-6 is located at the top of 3-3-3 3-3-2 of first bearing,
The 3-3-5 that has elastic component is installed, elastic element 3-3-5 is fixed one end between first bearing 3-3-3 3-3-2 and support 3-3-6
On support 3-3-6, the other end is contacted with the first support 3-3-6.Upper roll wheel 3-3-4 can be in the shaft 2-8 of swing arm 3-3-1
The heart is swung, and elastic element 3-3-5 compressing upper roll wheel 3-3-4 is moved down.Its elastic element 3-3-5 can be spring, plate
Spring and gas spring etc., when using gas spring, pressure can be adjusted by air compressor machine.Pushing roller assembly 3-4 includes
Lower roll wheel 3-4-1, second bearing 3-4-3 3-4-2 and second bearing 3-4-3.3-4-3 3-4-2 of second bearing are mounted on
On the rack side plate 3-1-1 of two sides, second bearing 3-4-3 is mounted on 3-4-3 3-4-2 of second bearing, and lower roll wheel 3-4-1 is logical
Second bearing 3-4-3 is crossed to be mounted on 3-4-3 3-4-2 of second bearing.Lower roll wheel 3-4-1 is in contact with upper roll wheel 3-3-4.Under
Roller 3-4-1 is driven by the second motor 3-2, and upper roll wheel 3-3-4 is driven voller.
Upper pressure roller assembly 3-3 and pushing roller assembly 3-4 have two groups respectively, the pressure roller on one group of pre- screen device 2 outlet
Assembly 3-3 and push roller assembly 3-4 than another group on pressure roller assembly 3-3 and push the position roller assembly 3-4 it is slightly higher, roll-in be dehydrated
The inlet of device 3 is equipped with hang plate, and mixture enters upper roll wheel 3-3-4 and lower roll wheel 3-4- by the guiding role of hang plate
Between 1.Guide plate is additionally provided between two groups of pushing roller assembly 3-4, mixture passes through first group of upper roll wheel 3-3-4 and lower roll wheel 3-
Entered between second group of upper roll wheel 3-3-4 and lower roll wheel 3-4-1 after the extruding of 4-1 by guide plate.
Wherein upper roll wheel 3-3-4 by rubber etc. there is the material of certain flexibility to be made, and lower compression roller is tubular, on lower compression roller
Several mesh are provided with, at work, other than it can float up and down, adaptability can also occur upper roll wheel 3-3-4 for surface
Deformation, to avoid damage of the hard particles to roll-in dehydration device 3 in mixture.It is provided with mesh on lower roll wheel 3-4-1,
When rolling mixture, the liquid squeezed out can be directly discharged by mesh, to improve the efficiency and effect of extrusion dehydration.
Liquid collecting bucket 4 is installed in rack 1, liquid collecting bucket 4 is mounted on the lower section of pre- 2 shell 2-1 of screen device and squeezes de-
The lower section of water installations is received by the liquid collection that pre- screen device 2 screens out the liquid come and roll-in dehydration device 3 squeezes out
The liquid concentration of collection is transported in dedicated container.
In use when the pre-sifted roller press type solid-liquid separating machine, power on, starts the electricity of first motor 2-7 and second
The waste mixture of collection is pumped into feed pipe 2-6 by the pump housing by machine 3-2；Mixture enters sieve 2-2 by feed pipe 2-6
It is interior, solid is pushed to by outlet by the rotation of sieve 2-2 and helical blade 2-5, liquid passes through sieve 2-2 under the effect of gravity
Outflow, makes mixture become paste；The mixture of paste enters in roll-in dehydration device 3 by upper roll wheel 3-3-4 and lower roll wheel 3-
4-1 carries out extrusion dehydration, further decreases the moisture content in mixture as solid-state.It is handled after liquid is collected, it will
Obtained solid is handled after collecting.
The present invention is by the way that by waste mixture, by preliminary screening and extrusion dehydration two-step pretreatment, waste mixture is from solid-liquid
Admixture first becomes paste, then becomes the lesser solid-state of moisture content.Final solid matter meets water content requirement, Neng Gouzuo
For further processing raw material use, and the hard particles in mixture will not injury device, improve processing efficiency.
Claims (10)
1. a kind of solid-liquid separating method of waste containing sandstone, which comprises the following steps:
A. it will contain sandstone waste mixture and be delivered to sieve, most of liquid in mixture is filtered out by sieve, and keep waste mixed
Closing object becomes paste；
B. extrusion dehydration processing is carried out using flexible extrusion device to the mixture of waste containing sandstone of paste, at extrusion dehydration
Waste containing sandstone after reason becomes the solid mixture with certain water content, and solid mixture is collected；
C. the liquid that liquid and the extrusion dehydration processing that will filter out generate unifies collection processing.
2. the solid-liquid separating method of the waste according to claim 1 containing sandstone, which is characterized in that in stepb, use is soft
Property roller roll-in dehydration is carried out to the waste mixture of paste.
3. the solid-liquid separating method of the waste according to claim 1 containing sandstone, which is characterized in that in step a, use
For drum-type sieve, separate the liquid in waste mixture adequately by the rolling of sieve.
4. a kind of pre-sifted roller press type solid-liquid separating machine, which is characterized in that including
Rack supports each component for installing；
Pre- screen device, is set in rack, for waste tentatively to be sieved, the preliminary water content reduced in waste；
Roll-in dehydration device, setting and is located at the lower section of pre- screen device outlet in rack, for by the excrement that tentatively sieves
Dirt carries out roll-in dehydration, the further water content reduced in waste；
Liquid collecting bucket is set to the lower section of pre- screen device Yu roll-in dehydration device, for collecting the liquid isolated.
5. pre-sifted roller press type solid-liquid separating machine according to claim 4, which is characterized in that the pre-sifted dehydration device includes
Shell, sieve, helical blade, first motor, the first turntable, the second turntable, shaft, support roller and feed pipe；The shell position
In the top of the rack, and the shell is open at one end, and the bottom of the shell is open；The sieve is located at the shell
Interior, the sieve is cylindrical shape；First turntable and second turntable are separately fixed at the both ends of the sieve, and described the
Two turntables are annular and the open end for being located at the shell；The helical blade is set in the sieve, the helical blade
Both ends be separately fixed on first turntable and second turntable；The feed pipe is set in the sieve, described
Feed pipe one end extends at the first turntable and there are gaps between first turntable, and the other end of the feed pipe is across institute
The second turntable is stated to stretch out out of shell；The shaft passes through the shell and connect with first turntable, and the first motor is set
It is placed on the shell for driving the shaft to rotate；The support roller is set on the shell below second turntable, institute
The second turntable is stated to contact with the support roller.
6. pre-sifted roller press type solid-liquid separating machine according to claim 4, which is characterized in that the roll-in dehydration device includes
Roller bracket, pushes roller assembly and the second motor at upper pressure roller assembly；The roller bracket includes crossbeam and is fixed on crossbeam
The rack side plate of two sides, the rack side plate peace turn in the rack；The upper pressure roller assembly is set with the pushing roller assembly
It is placed on two rack side plates, and the upper pressure roller assembly is located above pushing roller assembly.
7. pre-sifted roller press type solid-liquid separating machine according to claim 6, which is characterized in that the upper pressure roller assembly includes pendulum
Arm, elastic element, upper roll wheel, support, first bearing seat and first bearing；Described swing arm one end is hinged on the rack side plate
On, the other end is provided with the first bearing seat, and the upper roll wheel is mounted on the first bearing seat by the first bearing
On；The support is mounted on the rack side plate, and described elastic element one end is fixed on the support, the other end with it is described
First bearing seat contact.
8. pre-sifted roller press type solid-liquid separating machine according to claim 7, which is characterized in that the upper roll wheel is had by rubber etc.
There is the material of certain flexibility to be made.
9. pre-sifted roller press type solid-liquid separating machine according to claim 6, which is characterized in that under the pushing roller assembly includes
Roller, second bearing seat and second bearing；The lower roll wheel is tubular, is provided with several mesh on lower roll wheel, described second
Bearing block is fixed on the rack side plate, and the lower roll wheel is turned in the second bearing seat by second bearing peace.
10. pre-sifted roller press type solid-liquid separating machine according to claim 5, which is characterized in that the pre-sifted dehydration device is
Tilted-putted, the outlet end of the pre-sifted dehydration device is higher than the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146946.1A CN109665691A (en) | 2019-02-27 | 2019-02-27 | The solid-liquid separating method and solid-liquid separating machine of the waste containing sandstone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146946.1A CN109665691A (en) | 2019-02-27 | 2019-02-27 | The solid-liquid separating method and solid-liquid separating machine of the waste containing sandstone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109665691A true CN109665691A (en) | 2019-04-23 |
Family
ID=66152190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910146946.1A Pending CN109665691A (en) | 2019-02-27 | 2019-02-27 | The solid-liquid separating method and solid-liquid separating machine of the waste containing sandstone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109665691A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053292A (en) * | 2019-05-23 | 2019-07-26 | 定州市四丰环保科技有限公司 | Roller press type solid-liquid separating machine |
| CN113955912A (en) * | 2021-11-05 | 2022-01-21 | 无锡恩邦格机械有限公司 | Solid-liquid separation, extrusion and sterilization integrated machine for ultra-high-temperature feces |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555090A (en) * | 2009-05-19 | 2009-10-14 | 张鑫珩 | Continuous twin-roll counter-pressure dewaterer |
| CN201756492U (en) * | 2010-05-20 | 2011-03-09 | 新乡市大成环保设备有限公司 | Belt-type sludge dewaterer |
| CN102059816A (en) * | 2010-11-18 | 2011-05-18 | 李登平 | Waste extruder |
| CN202802913U (en) * | 2012-10-15 | 2013-03-20 | 瓮福（集团）有限责任公司 | Dehydration device of belt filter press |
| CN103768848A (en) * | 2014-01-28 | 2014-05-07 | 联南强（漳州）生态农业有限公司 | Cylindrical strip type solid-liquid separator |
| CN204523478U (en) * | 2015-04-23 | 2015-08-05 | 马鞍山华诚塑业有限公司 | Paper pulp processing system after a kind of paper is separated |
| CN206051828U (en) * | 2016-09-30 | 2017-03-29 | 宜都长江机械设备有限公司 | A kind of internal coiling sludge water removal device |
| CN206568597U (en) * | 2016-12-23 | 2017-10-20 | 龚震宇 | A kind of small-sized squeezing dehydration device |
| CN209583943U (en) * | 2019-02-27 | 2019-11-05 | 河北瀚良农业科技有限公司 | A kind of pre-sifted roller press type solid-liquid separating machine |
-
2019
- 2019-02-27 CN CN201910146946.1A patent/CN109665691A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555090A (en) * | 2009-05-19 | 2009-10-14 | 张鑫珩 | Continuous twin-roll counter-pressure dewaterer |
| CN201756492U (en) * | 2010-05-20 | 2011-03-09 | 新乡市大成环保设备有限公司 | Belt-type sludge dewaterer |
| CN102059816A (en) * | 2010-11-18 | 2011-05-18 | 李登平 | Waste extruder |
| CN202802913U (en) * | 2012-10-15 | 2013-03-20 | 瓮福（集团）有限责任公司 | Dehydration device of belt filter press |
| CN103768848A (en) * | 2014-01-28 | 2014-05-07 | 联南强（漳州）生态农业有限公司 | Cylindrical strip type solid-liquid separator |
| CN204523478U (en) * | 2015-04-23 | 2015-08-05 | 马鞍山华诚塑业有限公司 | Paper pulp processing system after a kind of paper is separated |
| CN206051828U (en) * | 2016-09-30 | 2017-03-29 | 宜都长江机械设备有限公司 | A kind of internal coiling sludge water removal device |
| CN206568597U (en) * | 2016-12-23 | 2017-10-20 | 龚震宇 | A kind of small-sized squeezing dehydration device |
| CN209583943U (en) * | 2019-02-27 | 2019-11-05 | 河北瀚良农业科技有限公司 | A kind of pre-sifted roller press type solid-liquid separating machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053292A (en) * | 2019-05-23 | 2019-07-26 | 定州市四丰环保科技有限公司 | Roller press type solid-liquid separating machine |
| CN113955912A (en) * | 2021-11-05 | 2022-01-21 | 无锡恩邦格机械有限公司 | Solid-liquid separation, extrusion and sterilization integrated machine for ultra-high-temperature feces |
| CN113955912B (en) * | 2021-11-05 | 2023-11-03 | 无锡恩邦格机械有限公司 | Ultrahigh-temperature integrated machine for separating, extruding and sterilizing feces and sewage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106890503A (en) | A kind of sludge dewatering treatment equipment | |
| CN201592017U (en) | Livestock excrement solid and liquid separator | |
| CN111205928B (en) | Cosmetic plant essential oil filtering and extracting system and filtering and extracting process | |
| CN109665691A (en) | The solid-liquid separating method and solid-liquid separating machine of the waste containing sandstone | |
| CN110315795A (en) | A kind of wine brewing vinasse processing unit | |
| CN209583943U (en) | A kind of pre-sifted roller press type solid-liquid separating machine | |
| CN208407353U (en) | A kind of novel extrusion type solid-liquid separating machine | |
| CN108128920A (en) | A kind of sewage filter device | |
| CN207760213U (en) | A kind of sewage solid-liquid separation device | |
| CN114101270B (en) | Waste treatment system for chemical processing and working method | |
| CN215040531U (en) | Inclined screen type solid-liquid separator | |
| CN212833084U (en) | A high-efficient separation and purification multiple-layer filtering device for bio-pharmaceuticals | |
| CN114308645A (en) | Vegetable seed impurity removing device | |
| CN208097539U (en) | High efficient solid and liquid separation device | |
| CN112919770A (en) | High-efficient type vacuum belt press filter | |
| CN207143071U (en) | A kind of sludge solidification screens collection machine | |
| CN218516256U (en) | Silkworm chrysalis shell dewatering device | |
| CN217092387U (en) | Traditional chinese medicine draws and filters collection device | |
| CN220899659U (en) | Copper mine sand recovery unit | |
| CN205216381U (en) | Solid -liquid separating device for chondroitin sulfate | |
| CN109504850A (en) | A kind of reviver green high-efficient automatic production line | |
| CN214600271U (en) | A traditional chinese medicine medicinal material letter sorting platform for improving herbal pieces-processing letter sorting rate | |
| CN212093131U (en) | Filter equipment is used in biological feed production and processing | |
| CN214726723U (en) | Solid-liquid separation device | |
| CN221230061U (en) | Automatic dewatering device of mud |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |