CN109320041A - A kind of mud disposal system - Google Patents
A kind of mud disposal system Download PDFInfo
- Publication number
- CN109320041A CN109320041A CN201811227948.5A CN201811227948A CN109320041A CN 109320041 A CN109320041 A CN 109320041A CN 201811227948 A CN201811227948 A CN 201811227948A CN 109320041 A CN109320041 A CN 109320041A
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- China
- Prior art keywords
- mud
- arc
- wall
- centrifuge
- cylinder
- 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.)
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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
-
- 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
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Abstract
A kind of mud disposal system, including catch box, conveyance conduit, centrifuge, centrifugal motor, control valve, mixing drum, flocculant pump, slush pump, mud pit, mixing drum motor, conveyer belt, enters mud pipe, discharge valve, bracket；Wherein centrifuge includes the first arc, the second arc, third arc, linkage section, outer wall, mesospore, inner wall, scraping cutter bar, scraper, multifunctional groove, outer maintenance disk, interior maintenance disk, drain blow valve port, drain pipe roof, drain pipe, auxiliary blow valve port, spoil disposal grid；Slush pump is by the slurry transportation in mud pit to mixing drum, flocculant is transported to mixing drum by flocculant pump, blade stirring inside mixing drum motor driven mixing drum, control valve is connected between mixing drum and centrifuge, mud enters centrifuge by enters mud pipe, the liquid of centrifuge discharge enters catch box by conveyance conduit, and the mud of centrifuge discharge is fallen on the conveyor belt by discharge valve；The mud disposal system further includes controller.
Description
Technical field
The present invention relates to mud conditioning related fieldss, and in particular to a kind of mud disposal system.
Background technique
With the development of science and technology and expanding economy, the dosage of mud is increasing, at present city incity mud
It is mainly derived from architectural engineering mud, municipal sludge and riverway sludge, it is high-rise, super with the continuous quickening of urbanization process
The construction of all kinds of engineerings such as skyscraper, subway, super expressway, large bridge is more and more, and the yield of mud is also increasingly
Greatly.For the processing mode of mud mainly include the following types: 1) canning cart (mud of technological requirement) is transported outward, which is to generate scene at present
Mud directly passes through slush pump and is promoted in mud of technological requirement, is carried out the idle place that mud is transported to city countryside by mud of technological requirement
Natural desiccation；2) precipitated in situ desiccation, which need to build sedimentation basin at the construction field (site), and the mud of generation is discharged into wherein,
Carry out natural sedimentation and desiccation；3) centrifugal dehydration can be dehydrated construction slurry using centrifuge.
For the 3rd kind of mode " centrifugal dehydration ".In actual use, it has the following problems.
1, the centrifuge outer cylinder of the prior art needs size larger, the reason is that outer cylinder accommodates relatively solid mud part, and
It is discharged, there are the wastes in space, but can not therefore reduce the diameter of outer cylinder, because being not enough to accommodate after reducing big
The mud part of amount, therefore cause to perplex, solution often directly uses major diameter outer cylinder, but does not meet miniaturized fine
Designer trends.
2, the centrifuge of the prior art lacks maintenance service, can only clean a part when cleaning, there are cleaning dead angles.
3, the centrifuge of the prior art some be equipped with drain pipe or collector tube, be often exposed in roller, pass through
It is washed away by centrifugal pellet, when there are when stone, easily rotation is broken drain pipe in mud；Solution thus often increases row
The material hardness of liquid pipe, however which raises costs.
4, it is equipped with discharge valve below the centrifuge of the prior art, however its discharge valve is directly impacted by centrifugal material, when long
Between after be also easy to produce loosening even destroy.
5, after the centrifuge long-time use of the prior art, meeting stacking material is difficult to clean off, can not be clear water slug
It removes.
6, the mud disposal system of the prior art can not often be controlled on random blanking to conveyer belt when conveyer belt conveys
System, random blanking, which exists, collects difficulty.
Summary of the invention
In order to overcome the above problem, the present invention proposes while solving the scheme of above-mentioned various problems.
The technical solution adopted by the present invention to solve the technical problems is: a kind of mud disposal system, including catch box, defeated
Send pipeline, centrifuge, centrifugal motor, control valve, mixing drum, flocculant pump, slush pump, mud pit, mixing drum motor, conveying
Band, enters mud pipe, discharge valve, bracket；Wherein centrifuge include the first arc, it is the second arc, third arc, linkage section, outer wall, mesospore, interior
Wall, scraping cutter bar, scraper, multifunctional groove, outer maintenance disk, interior maintenance disk, drain blow valve port, drain pipe roof, drain pipe, auxiliary are blown
Sweep mouth, spoil disposal grid；Flocculant is transported to mixing by the slurry transportation in mud pit to mixing drum, flocculant pump by slush pump
Cylinder, the blade stirring inside mixing drum motor driven mixing drum connect control valve between mixing drum and centrifuge, mud by into
Mud pipe enters centrifuge, and the liquid of centrifuge discharge enters catch box by conveyance conduit, and the mud of centrifuge discharge passes through discharging
Valve is fallen on the conveyor belt；The mud disposal system further includes controller；
Centrifuge and discharge valve are all fixed on the bracket, and centrifuge includes inner barrel and outer barrel, and outer cylinder includes the first arc, second
Arc, third arc, linkage section, the first arc both ends are separately connected the second arc and third arc by linkage section, and the radius of the first arc is greater than
The radius of second arc, the radius of the first arc are greater than the radius of third arc, and the second arc is identical as the radius of third arc, is formed down receipts
Mouthful, the diameter of closing in is equal to the diameter of carrier openings, and linkage section does not bend；It is equipped with and scrapes between the inner cylinder and the outer cylinder
Knife bar and scraper, scraping cutter bar connect on the inner cylinder, and the length summation of scraping cutter bar and scraper is equal to the second arc and third arc to inner cylinder
Distance, less than linkage section at a distance from the first arc to inner cylinder；The inner cylinder includes outer wall, mesospore, inner wall, outer wall and mesospore it
Between distance be greater than the distance between inner wall and mesospore, described drain pipe a part between inner wall and mesospore, it is a part of outside
Between wall and mesospore；There are gap between drain pipe and outer wall, drain pipe be equipped with radially inwardly toward drain pipe roof, row
Liquid pipe roof is exposed to outside inner wall, and drain pipe roof is made of metal material；The inner wall is filter layer, filtered liquid
Enter drain pipe by the aperture on drain tube wall；The outer wall, mesospore, inner wall are equipped with spoil disposal grid, the spoil disposal lattice
Space between outer wall and mesospore is divided into several sub- chambers by grid；
One end of the inner cylinder is equipped with outer maintenance disk, interior maintenance disk, and outer maintenance disk is equipped with multifunctional groove, on the interior maintenance disk
Equipped with drain blow valve port, the position of the drain blow valve port corresponds to one end of every sub- chamber, the quantity and drain of multifunctional groove
The quantity of blow valve port is corresponding；Auxiliary blow valve port is additionally provided on the interior maintenance disk, the position of the auxiliary blow valve port corresponds to interior
Between wall and mesospore, by the rotation of outer maintenance disk, multifunctional groove alternately corresponds to drain blow valve port and auxiliary blow valve port；It is described to unload
Material valve includes the first cylinder, the first flashboard, holds mud arcwall, the second flashboard, the second cylinder, main wall, the mud that centrifuge is thrown away
Part fall in it is described hold on mud arcwall, pass through arcwall unload impact energy and make mud by holding mud arcwall is smooth to be slipped to master
On body wall, first cylinder drives the first flashboard in the upper end for holding mud arcwall, and second cylinder is in the upper end of main wall
Drive the second flashboard.
Preferably, the quantity of the drain blow valve port is four.
Preferably, opening connection enters mud pipe is equipped with inside the inner cylinder.
Preferably, the control valve is motor-driven valve.
Preferably, first cylinder, the driving of the second cylinder are changed to the first stepper motor, second stepper motor driving.
Preferably, the filter layer is filter cloth.
Preferably, first cylinder is fixed on the bracket.
Preferably, second cylinder is fixed on the main wall.
Preferably, transmissometer is equipped with by the drain blow valve port.
Preferably, the conveying end of tape is equipped with collection vessel.
The beneficial effects of the present invention are:
1, it is directed to the 1st point of background technique, multisection type centrifuge outer cylinder is used and designs, enough sizes had both been remained and has accommodated mud portion
Point, and volumetric spaces are saved, while centrifuge inner cylinder approaches at a distance from discharge valve, more the mud of large radiation range can be direct
It into discharge valve, avoids first falling in outer cylinder and falls into discharge valve again, save step, avoid pug accumulation solidification in outer cylinder.
2, it is directed to the 2nd point of background technique, the side being alternately connected to drain blow valve port, auxiliary blow valve port using multifunctional groove
Case realizes alternating by the relative rotation of outer maintenance disk and interior maintenance disk.
3, the 3rd point proposed for background technique, uses inner tube wall triple layer designs, and drain pipe is embedded between three layers of wall
Carry out drain.
4, the 4th point proposed for background technique, that designs discharge valve holds mud wall and main wall, by holding the unloading of mud wall
The energy of the heart is dropped off, so that blanking is more stable, the service life is longer for discharge valve.
5, it is directed to the 5th point of background technique, is additionally arranged scraper plate and connecting rod, is designed between inner/outer tube, finer, efficiency is provided
Higher material cleaning.
6, the 6th point proposed for background technique when working condition, first turns on the first flashboard, closes the second flashboard, make
It obtains mud to get rid of on holding mud arcwall, and is deposited in above the second flashboard, blanking impact is alleviated by the mud of accumulation, is then turned on institute
The second flashboard is stated, so that mud is fallen, so that the more stable weight of blanking is controllable, the service life is longer for discharge valve, it is often more important that by
In save bit by bit a period of time it is latter blanking so that blanking Relatively centralized, convenient for being collected in transmission end of tape.
Note: above-mentioned design in no particular order, each all make the present invention compared with the prior art have difference and significantly into
Step.
Detailed description of the invention
Fig. 1 is centrifuge of the present invention and discharge valve overall schematic.
Fig. 2 is centrifuge inner cylinder cross-sectional view of the present invention.
Fig. 3 is centrifuge inner cylinder main view of the present invention.
Fig. 4 is mud disposal system overall diagram of the present invention.
In figure, appended drawing reference is as follows:
1, the first arc 2, the second arc 3, third arc 4, linkage section 5, outer wall 6, mesospore 7, inner wall 8, scraping cutter bar 9, scraper 10, bracket
11, the first cylinder 12, the first flashboard 13, hold mud arcwall 14, the second flashboard 15, the second cylinder 16, main wall 17, multifunctional groove
18, outer maintenance disk 19, interior maintenance disk 20, drain blow valve port 21, drain pipe roof 22, drain pipe 23, auxiliary blow valve port 24, spoil disposal
Grid 25, catch box 26, conveyance conduit 27, centrifuge 28, centrifugal motor 29, control valve 30, mixing drum 31, flocculant pump
32, slush pump 33, mud pit 34, mixing drum motor 35, conveyer belt 36, enters mud pipe 37, discharge valve.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
It is as shown in the figure: a kind of mud disposal system, including catch box, conveyance conduit, centrifuge, centrifugal motor, control
Valve, mixing drum, flocculant pump, slush pump, mud pit, mixing drum motor, conveyer belt, enters mud pipe, discharge valve, bracket；Wherein from
Scheming includes the first arc, the second arc, third arc, linkage section, outer wall, mesospore, inner wall, scraping cutter bar, scraper, multifunctional groove, outer dimension
Protection plate, interior maintenance disk, drain blow valve port, drain pipe roof, drain pipe, auxiliary blow valve port, spoil disposal grid；Slush pump is by mud pit
In slurry transportation to mixing drum, flocculant is transported to mixing drum by flocculant pump, inside mixing drum motor driven mixing drum
Blade stirring, connects control valve between mixing drum and centrifuge, mud enters centrifuge, the liquid of centrifuge discharge by enters mud pipe
Body enters catch box by conveyance conduit, and the mud of centrifuge discharge is fallen on the conveyor belt by discharge valve；The mud conditioning system
System further includes controller；
As shown in the figure: centrifuge and discharge valve are all fixed, and centrifuge includes inner barrel and outer barrel on the bracket, and outer cylinder includes the
One arc, the second arc, third arc, linkage section, the first arc both ends are separately connected the second arc and third arc by linkage section, the first arc
Radius is greater than the radius of the second arc, and the radius of the first arc is greater than the radius of third arc, and the second arc is identical as the radius of third arc, to
Lower formation is closed up, and the diameter of closing in is equal to the diameter of carrier openings, and linkage section does not bend；The inner cylinder and the outer cylinder it
Between be equipped with scraping cutter bar and scraper, scraping cutter bar connects on the inner cylinder, and the length summation of scraping cutter bar and scraper is equal to the second arc and third
Arc to inner cylinder distance, less than linkage section at a distance from the first arc to inner cylinder；
As shown in the figure: the inner cylinder includes outer wall, mesospore, inner wall, the distance between outer wall and mesospore be greater than inner wall and mesospore it
Between distance, described drain pipe a part between inner wall and mesospore, a part between outer wall and mesospore；Drain pipe and outer wall
Between there are gap, drain pipe be equipped with radially inwardly toward drain pipe roof, drain pipe roof is exposed to outside inner wall, drain
Tube top wall is made of metal material；The inner wall is filter layer, filtered liquid by the aperture on drain tube wall into
Enter drain pipe；The outer wall, mesospore, inner wall are equipped with spoil disposal grid, and the spoil disposal grid is by the space between outer wall and mesospore
It is divided into several sub- chambers；One end of the inner cylinder is equipped with outer maintenance disk, interior maintenance disk, and outer maintenance disk is equipped with multifunctional groove, described
Interior maintenance disk is equipped with drain blow valve port, and the position of the drain blow valve port corresponds to one end of every sub- chamber, multifunctional groove
Quantity is corresponding with the quantity of drain blow valve port；Auxiliary blow valve port, the position of the auxiliary blow valve port are additionally provided on the interior maintenance disk
It sets and corresponds between inner wall and mesospore, by the rotation of outer maintenance disk, alternately corresponding drain blow valve port is blown multifunctional groove with auxiliary
Sweep mouth；
As shown in the figure: the discharge valve includes the first cylinder, the first flashboard, holds mud arcwall, the second flashboard, the second cylinder, master
Body wall, the mud part that centrifuge is thrown away fall in it is described hold on mud arcwall, impact energy is unloaded by arcwall and makes mud by holding
Mud arcwall is smooth to be slipped on main wall, and first cylinder drives the first flashboard in the upper end for holding mud arcwall, and described the
Two cylinders drive the second flashboard in the upper end of main wall.The quantity of the drain blow valve port is four.It is equipped with and opens inside the inner cylinder
Mouth connection enters mud pipe.The control valve is motor-driven valve.First cylinder, the driving of the second cylinder are changed to the first stepper motor, the
Two stepping motor driving.The filter layer is filter cloth.First cylinder is fixed on the bracket.Second cylinder is solid
It is scheduled on the main wall.Transmissometer is equipped with by the drain blow valve port.The conveying end of tape is equipped with collection vessel.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and the embodiment is not to limit this hair
Bright the scope of the patents, all equivalence enforcements or change without departing from carried out by the present invention, is intended to be limited solely by the scope of the patents of this case.
Claims (10)
1. a kind of mud disposal system, including catch box, conveyance conduit, centrifuge, centrifugal motor, control valve, mixing drum, wadding
Setting agent pump, slush pump, mud pit, mixing drum motor, conveyer belt, enters mud pipe, discharge valve, bracket；Wherein centrifuge includes first
Arc, the second arc, third arc, linkage section, outer wall, mesospore, inner wall, scraping cutter bar, scraper, multifunctional groove, outer maintenance disk, interior maintenance
Disk, drain blow valve port, drain pipe roof, drain pipe, auxiliary blow valve port, spoil disposal grid；
It is characterized by: slush pump, by the slurry transportation in mud pit to mixing drum, flocculant is transported to mixing by flocculant pump
Cylinder, the blade stirring inside mixing drum motor driven mixing drum connect control valve between mixing drum and centrifuge, mud by into
Mud pipe enters centrifuge, and the liquid of centrifuge discharge enters catch box by conveyance conduit, and the mud of centrifuge discharge passes through discharging
Valve is fallen on the conveyor belt；The mud disposal system further includes controller；
Centrifuge and discharge valve are all fixed on the bracket, and centrifuge includes inner barrel and outer barrel, and outer cylinder includes the first arc, second
Arc, third arc, linkage section, the first arc both ends are separately connected the second arc and third arc by linkage section, and the radius of the first arc is greater than
The radius of second arc, the radius of the first arc are greater than the radius of third arc, and the second arc is identical as the radius of third arc, is formed down receipts
Mouthful, the diameter of closing in is equal to the diameter of carrier openings, and linkage section does not bend；It is equipped with and scrapes between the inner cylinder and the outer cylinder
Knife bar and scraper, scraping cutter bar connect on the inner cylinder, and the length summation of scraping cutter bar and scraper is equal to the second arc and third arc to inner cylinder
Distance, less than linkage section at a distance from the first arc to inner cylinder；
The inner cylinder includes outer wall, mesospore, inner wall, and the distance between outer wall and mesospore are greater than the distance between inner wall and mesospore,
Described drain pipe a part is between inner wall and mesospore, and a part is between outer wall and mesospore；Between drain pipe and outer wall there are
Gap, drain pipe be equipped with radially inwardly toward drain pipe roof, drain pipe roof is exposed to outside inner wall, drain pipe roof by
Metal material is made；The inner wall is filter layer, and filtered liquid enters drain pipe by the aperture on drain tube wall；
The outer wall, mesospore, inner wall are equipped with spoil disposal grid, and the space between outer wall and mesospore is divided into several sons by the spoil disposal grid
Chamber；
One end of the inner cylinder is equipped with outer maintenance disk, interior maintenance disk, and outer maintenance disk is equipped with multifunctional groove, on the interior maintenance disk
Equipped with drain blow valve port, the position of the drain blow valve port corresponds to one end of every sub- chamber, the quantity and drain of multifunctional groove
The quantity of blow valve port is corresponding；Auxiliary blow valve port is additionally provided on the interior maintenance disk, the position of the auxiliary blow valve port corresponds to interior
Between wall and mesospore, by the rotation of outer maintenance disk, multifunctional groove alternately corresponds to drain blow valve port and auxiliary blow valve port；
The discharge valve includes the first cylinder, the first flashboard, holds mud arcwall, the second flashboard, the second cylinder, main wall, is centrifuged
The mud part that machine is thrown away is held on mud arcwall described in falling in, and is unloaded impact energy by arcwall and is kept mud suitable by holding mud arcwall
It is freely slipped on main wall, first cylinder drives the first flashboard in the upper end for holding mud arcwall, and second cylinder is in master
The upper end of body wall drives the second flashboard.
2. a kind of mud disposal system according to claim 1, it is characterised in that: the quantity of the drain blow valve port is
Four.
3. a kind of mud disposal system according to claim 1, it is characterised in that: be equipped with opening connection inside the inner cylinder
Enters mud pipe.
4. a kind of mud disposal system according to claim 1, it is characterised in that: the control valve is motor-driven valve.
5. a kind of mud disposal system according to claim 1, it is characterised in that: first cylinder, the second cylinder drive
It is dynamic to be changed to the first stepper motor, second stepper motor driving.
6. a kind of mud disposal system according to claim 1, it is characterised in that: the filter layer is filter cloth.
7. a kind of mud disposal system according to claim 1, it is characterised in that: first cylinder is fixed on the branch
On frame.
8. a kind of mud disposal system according to claim 1, it is characterised in that: second cylinder is fixed on the master
On body wall.
9. a kind of mud disposal system according to claim 1, it is characterised in that: be equipped with turbidity by the drain blow valve port
Instrument.
10. a kind of mud disposal system according to claim 1, it is characterised in that: the conveying end of tape, which is equipped with, to be collected
Container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811227948.5A CN109320041B (en) | 2018-10-22 | 2018-10-22 | Slurry treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811227948.5A CN109320041B (en) | 2018-10-22 | 2018-10-22 | Slurry treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109320041A true CN109320041A (en) | 2019-02-12 |
| CN109320041B CN109320041B (en) | 2023-04-18 |
Family
ID=65261518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811227948.5A Active CN109320041B (en) | 2018-10-22 | 2018-10-22 | Slurry treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109320041B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477711A (en) * | 2022-03-03 | 2022-05-13 | 中铁五局集团第一工程有限责任公司 | Sludge treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114477711A (en) * | 2022-03-03 | 2022-05-13 | 中铁五局集团第一工程有限责任公司 | Sludge treatment system |
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| Publication number | Publication date |
|---|---|
| CN109320041B (en) | 2023-04-18 |
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