CN105753292B - A kind of efficient sludge of drinking water separation equipment - Google Patents
A kind of efficient sludge of drinking water separation equipment Download PDFInfo
- Publication number
- CN105753292B CN105753292B CN201610218008.4A CN201610218008A CN105753292B CN 105753292 B CN105753292 B CN 105753292B CN 201610218008 A CN201610218008 A CN 201610218008A CN 105753292 B CN105753292 B CN 105753292B
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- China
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- rotary drum
- pusher cylinder
- spiral pusher
- drinking water
- water separation
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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
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
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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)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of efficient sludge of drinking water separation equipments, rotary drum is horizontally disposed, spiral pusher cylinder is located inside rotary drum and is coaxially disposed with rotary drum, spiral pusher cylinder will be divided into the split cavity between the feed cavity inside spiral pusher cylinder and spiral pusher cylinder and rotary drum inside rotary drum, rotary drum and spiral pusher cylinder pass through first motor and the second motor driven respectively, slurry to be separated enters feed cavity, then enter disengagement chamber from cloth hole, with the rotation of rotary drum, slurry is separated into the solid phase positioned at outer ring and the liquid phase positioned at middle part in disengagement chamber.Efficient sludge of drinking water separation equipment proposed by the present invention, it is reasonable in design, by being optimized to charging cavity configuration, with the rotation of spiral pusher cylinder, realize pre-separation of the slurry in feed cavity, secondary separation is carried out in disengagement chamber after carrying out pre-separation, thus under the premise of not improving rotary drum revolving speed, obtained better separating effect.
Description
Technical field
The present invention relates to technical field of sludge treatment more particularly to a kind of efficient sludge of drinking water separation equipments.
Background technique
With the development of scientific and technological level and the raising of environmental protection consciousness, people increasingly pay close attention to sludge water from water works and
The handling problems of sludge, sludge dewatering separating treatment final disposal mud cake are a difficulty of the current waterworks to Treatment of Sludge
Point.
Contain various moisture in alum sludge, they exist with different states, including Free water, alumen ustum water, hair
Thin water and combine water.The removal of moisture in the above sludge, traditional method are pre-processed by adding chemical agent, so
It is separated by solid-liquid separation afterwards with traditional centrifuge, but during processing, solid content is lower in mud cake, simultaneously because additionization
It learns medicament to be pre-processed, there is certain pollution to water quality.
Meanwhile traditional centrifuge, in processing sludge separation process, since the particle of sludge of drinking water is smaller, water dissolves
Speed is fast, and slip is big, is difficult to release isolated sludge.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of efficient sludge of drinking water separation equipment.
A kind of efficient sludge of drinking water separation equipment proposed by the present invention, comprising: rotary drum, spiral pusher cylinder, feed pipe,
One motor, the second motor；
Rotary drum is horizontally disposed, and rotary drum one end is equipped with feed inlet and liquid outlet and the other end is equipped with discharge port, sets inside rotary drum
There is the accommodating chamber extended from feed inlet one end to discharge port one end, spiral pusher cylinder is located in the accommodating chamber and along charging
Mouth extends to discharge port direction, and disengagement chamber, spiral pusher cylinder are formed between spiral pusher drum outer wall and the accommodating chamber inner wall
Periphery is equipped with helical blade, and helical blade is far from axis one end and drum inner wall clearance fit, and helical blade is at described point
From the intracavitary split tunnel for being formed and having helical structure, described split tunnel one end is connected to the liquid outlet, spiral pusher cylinder
It is interior that equipped with the feed cavity axially extended, the feed cavity is open at one end close to feed inlet and closed at one end close to discharge port, into
Expects pipe one end passes through the feed inlet and is connected to the open end of the feed cavity, and the feed cavity includes from open end to closed end
Sequentially connected pre-separation room, junction chamber, distributor chamber, the internal diameter of pre-separation room from far from junction chamber to close to junction chamber one end by
Cumulative big, the side wall of distributor chamber is equipped with cloth hole, and distributor chamber is connected to by above-mentioned cloth hole with the split tunnel；
First motor and rotary drum are drivingly connected for driving rotary drum to rotate around its shaft, the second motor and spiral pusher cylinder
It is drivingly connected for driving spiral pusher cylinder to rotate.
It preferably, further include pedestal, rotary drum is mounted on the base, and base bottom is equipped with vibration isolator.
Preferably, spiral pusher cylinder and rotary drum are coaxially disposed.
Preferably, distributor chamber side wall is equipped with multiple cloth holes, and multiple cloth holes are distributed along spiral pusher cylinder even circumferential.
Preferably, the pre-separation room has frustum cone structure, and the pre-separation room and spiral pusher cylinder are coaxially disposed.
Preferably, rotary drum includes columnar part and taper portion, the taper portion internal diameter from close to described columnar part one end to remote
It is gradually reduced from described columnar part one end, feed inlet and liquid outlet are located at the columnar part far from described taper portion one end, discharging
Mouth is located at the taper portion far from described columnar part one end.
Preferably, spiral pusher cylinder includes cylindrical portion and conical section, and the conical section internal diameter is from close to the cylindrical portion one
It holds to far from described cylindrical portion one end and is gradually reduced, the cylindrical portion periphery is equipped with the first helical blade, and the cylindrical portion is located at
In rotary drum columnar part and the first helical blade and rotary drum columnar part inner wall clearance fit, the conical section periphery is equipped with the second spiral
Blade, the conical section is located in rotary drum taper portion and the second helical blade and rotary drum taper portion inner wall clearance fit.
Preferably, spiral pusher cylinder and rotary drum rotate in same direction and the revolving speed of rotary drum is greater than the revolving speed of spiral pusher cylinder.
In the present invention, the efficient sludge of drinking water separation equipment proposed, rotary drum is horizontally disposed, and spiral pusher cylinder, which is located at, to be turned
Drum is internal and is coaxially disposed with rotary drum, spiral pusher cylinder will be divided into inside rotary drum the feed cavity inside spiral pusher cylinder and
Split cavity between spiral pusher cylinder and rotary drum, rotary drum and spiral pusher cylinder pass through first motor respectively and the second motor drives
Dynamic, slurry to be separated enters feed cavity, then enters disengagement chamber from cloth hole, and with the rotation of rotary drum, slurry is in disengagement chamber
It is separated into the liquid phase positioned at the solid phase of outer ring and positioned at middle part.It is set by the efficient sludge of drinking water separation of above-mentioned optimization design
It is standby, it is reasonable in design, by being optimized to charging cavity configuration, with the rotation of spiral pusher cylinder, realize slurry into
Expect intracavitary pre-separation, secondary separation is carried out in disengagement chamber after carrying out pre-separation, thus in the premise for not improving rotary drum revolving speed
Under, obtained better separating effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of efficient sludge of drinking water separation equipment proposed by the present invention.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of structural schematic diagrams of efficient sludge of drinking water separation equipment proposed by the present invention.
Referring to Fig.1, a kind of efficient sludge of drinking water separation equipment proposed by the present invention, comprising: rotary drum 1, spiral pusher cylinder
2, feed pipe 3, pedestal 4, first motor, the second motor；
Rotary drum 1 is horizontally set on pedestal 4, and 4 bottom of pedestal is equipped with vibration isolator 41, and 1 one end of rotary drum is equipped with feed inlet and goes out
Liquid mouth and the other end are equipped with discharge port, are equipped with the accommodating chamber extended from feed inlet one end to discharge port one end, spiral shell inside rotary drum 1
Rotation pusher cylinder 2 is located in the accommodating chamber, and spiral pusher cylinder 2 is to the extension of discharge port direction and coaxial with rotary drum 1 along feed inlet,
Disengagement chamber is formed between 2 outer wall of spiral pusher cylinder and the accommodating chamber inner wall, 2 periphery of spiral pusher cylinder is equipped with helical blade,
Helical blade is far from axis one end and 1 inner wall clearance fit of rotary drum, and helical blade is formed in the disengagement chamber with spiral shell
The split tunnel of structure is revolved, described split tunnel one end is connected to the liquid outlet, is equipped with and is axially extended in spiral pusher cylinder 2
Feed cavity, the feed cavity is open at one end close to feed inlet and closed at one end close to discharge port, and 3 one end of feed pipe passes through described
Feed inlet is connected to the open end of the feed cavity, and the feed cavity includes from open end to the sequentially connected pre-separation in closed end
The internal diameter of room, junction chamber, distributor chamber, pre-separation room is gradually increased from far from junction chamber to close to junction chamber one end, distributor chamber
Side wall be equipped with multiple cloth holes, multiple cloth holes along 2 even circumferential of spiral pusher cylinder be distributed, distributor chamber by above-mentioned cloth hole with
The split tunnel connection；
First motor and rotary drum 1 are drivingly connected for driving rotary drum 1 to rotate around its shaft, the second motor and spiral pusher
Cylinder 2 is drivingly connected for driving spiral pusher cylinder 2 to rotate, and spiral pusher cylinder 2 rotates in same direction with rotary drum 1 and the revolving speed of rotary drum 1 is big
In the revolving speed of spiral pusher cylinder 2.
In the specific work process of the efficient sludge of drinking water separation equipment of the present embodiment, slurry to be separated enters charging
Chamber is gradually increased in feed cavity since diameter is ascending in pre-separation room, so that centrifugal force suffered by slurry is gradually increased, slurry
Material makes the biggish solid phase of specific gravity have the trend moved to outer ring under the influence of centrifugal force, and the lesser liquid phase of specific gravity is pre-
It is mobile in the middle part of disengagement chamber, the pre-separation of slurry is realized in pre-separation room, the slurry for carrying out pre-separation enters rotary drum from cloth hole
Disengagement chamber between spiral pusher cylinder, since rotary drum is identical as spiral pusher cylinder steering, and the revolving speed of rotary drum is greater than spiral
Pusher cylinder, slurry are completely separated in rotary drum, and the solid phase after separation is attached on drum inner wall, in the work of spiral pusher cylinder
Under, solid phase sludge is pushed to rotary drum discharge port side, and the clear liquid after separating is along the spiral for surrounding spiral pusher drum outer wall
Channel is back to rotary drum liquid outlet, without adding chemical agent, realizes that sludge and the efficient of tap water are completely separated.
In the present embodiment, the efficient sludge of drinking water separation equipment proposed, rotary drum is horizontally disposed, spiral pusher cylinder position
It is coaxially disposed inside rotary drum and with rotary drum, spiral pusher cylinder will be divided into the charging inside spiral pusher cylinder inside rotary drum
Split cavity between chamber and spiral pusher cylinder and rotary drum, rotary drum and spiral pusher cylinder pass through first motor and the second motor respectively
Driving.It is reasonable in design by the efficient sludge of drinking water separation equipment of above-mentioned optimization design, by charging cavity configuration into
Row optimization realizes pre-separation of the slurry in feed cavity, in disengagement chamber after progress pre-separation with the rotation of spiral pusher cylinder
Interior carry out secondary separation, thus under the premise of not improving rotary drum revolving speed, obtained better separating effect.
In a specific embodiment, rotary drum 1 includes columnar part and taper portion, and the taper portion internal diameter is from close to the column
Portion one end is gradually reduced to far from described columnar part one end, and feed inlet and liquid outlet are located at the columnar part far from the taper portion
One end, discharge port are located at the taper portion far from described columnar part one end, and spiral pusher cylinder 2 includes cylindrical portion and conical section, institute
It states conical section internal diameter to be gradually reduced from close to described cylindrical portion one end to far from described cylindrical portion one end, the cylindrical portion periphery is set
There is the first helical blade 21, the cylindrical portion is located in 1 columnar part of rotary drum and the first helical blade 21 and 1 columnar part inner wall of rotary drum
Clearance fit, the conical section periphery are equipped with the second helical blade 22, and the conical section is located in 1 taper portion of rotary drum and the second spiral shell
Vane piece 22 and 1 taper portion inner wall clearance fit of rotary drum；Solid phase after separation is pushed to rotary drum under the action of spiral pusher cylinder
Taper portion, since the internal diameter of taper portion is gradually reduced, solid phase sludge is pressed further by, and further decreases the aqueous of sludge
Rate.
In further specific embodiment, the pre-separation room has frustum cone structure, and the pre-separation room is pushed away with spiral
Barrel 2 is coaxially disposed, so that slurry uniform force in pre-separation, improves pre-separation effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of efficient sludge of drinking water separation equipment characterized by comprising rotary drum (1), spiral pusher cylinder (2), feed pipe
(3), first motor, the second motor；
Rotary drum (1) is horizontally disposed, and rotary drum (1) one end is equipped with feed inlet and liquid outlet and the other end is equipped with discharge port, and rotary drum (1) is interior
Portion is equipped with the accommodating chamber extended from feed inlet one end to discharge port one end, and spiral pusher cylinder (2) is located in the accommodating chamber
And extend along feed inlet to discharge port direction, disengagement chamber is formed between spiral pusher cylinder (2) outer wall and the accommodating chamber inner wall,
Spiral pusher cylinder (2) periphery be equipped with helical blade, helical blade far from axis one end and rotary drum (1) inner wall clearance fit, and
Helical blade forms the split tunnel with helical structure, described split tunnel one end and the liquid outlet in the disengagement chamber
Connection, spiral pusher cylinder (2) is interior to be equipped with the feed cavity axially extended, and the feed cavity is open at one end and close close to feed inlet
Discharge port is closed at one end, and feed pipe (3) one end passes through the feed inlet and is connected to the open end of the feed cavity, the feed cavity
Including from open end to the sequentially connected pre-separation room in closed end, junction chamber, distributor chamber, the internal diameter of pre-separation room is from far from connection
To being gradually increased close to junction chamber one end, the side wall of distributor chamber is equipped with cloth hole for room, distributor chamber by above-mentioned cloth hole with it is described
Split tunnel connection；
First motor and rotary drum (1) are drivingly connected for driving rotary drum (1) to rotate around its shaft, the second motor and spiral pusher
Cylinder (2) is drivingly connected for driving spiral pusher cylinder (2) to rotate；
Rotary drum (1) includes columnar part and taper portion, and the taper portion internal diameter is from close described columnar part one end to far from the column
Shape portion one end is gradually reduced, and feed inlet and liquid outlet are located at the columnar part far from described taper portion one end, and discharge port is located at institute
Taper portion is stated far from described columnar part one end；Spiral pusher cylinder (2) includes cylindrical portion and conical section, and the conical section internal diameter is from leaning on
Nearly described cylindrical portion one end is gradually reduced to far from described cylindrical portion one end, and the cylindrical portion periphery is equipped with the first helical blade
(21), the cylindrical portion is located in rotary drum (1) columnar part and the first helical blade (21) is matched with rotary drum (1) columnar part inner wall gap
It closes, the conical section periphery is equipped with the second helical blade (22), and the conical section is located in rotary drum (1) taper portion and the second spiral
Blade (22) and rotary drum (1) taper portion inner wall clearance fit.
2. efficient sludge of drinking water separation equipment according to claim 1, which is characterized in that further include pedestal (4), rotary drum
(1) it is mounted on pedestal (4), pedestal (4) bottom is equipped with vibration isolator (41).
3. efficient sludge of drinking water separation equipment according to claim 1, which is characterized in that spiral pusher cylinder (2) with turn
Drum (1) coaxial arrangement.
4. efficient sludge of drinking water separation equipment according to claim 1, which is characterized in that distributor chamber side wall is equipped with more
A cloth hole, multiple cloth holes are distributed along spiral pusher cylinder (2) even circumferential.
5. efficient sludge of drinking water separation equipment according to claim 1, which is characterized in that the pre-separation room has circle
Platform structure, the pre-separation room and spiral pusher cylinder (2) are coaxially disposed.
6. efficient sludge of drinking water separation equipment according to claim 1, which is characterized in that spiral pusher cylinder (2) with turn
Drum (1) rotates in same direction and the revolving speed of rotary drum (1) is greater than the revolving speed of spiral pusher cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610218008.4A CN105753292B (en) | 2016-04-07 | 2016-04-07 | A kind of efficient sludge of drinking water separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610218008.4A CN105753292B (en) | 2016-04-07 | 2016-04-07 | A kind of efficient sludge of drinking water separation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN105753292A CN105753292A (en) | 2016-07-13 |
| CN105753292B true CN105753292B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610218008.4A Active CN105753292B (en) | 2016-04-07 | 2016-04-07 | A kind of efficient sludge of drinking water separation equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117447046B (en) * | 2023-12-26 | 2024-02-27 | 河北国惠环保科技有限公司 | Sludge concentration device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058084A (en) * | 2006-04-21 | 2007-10-24 | 上海市离心机械研究所有限公司 | Spiral conveyer structure for horizontal centrifugal machine |
| CN104959240A (en) * | 2015-05-23 | 2015-10-07 | 安徽普源分离机械制造有限公司 | Horizontal spiral discharging sedimentation centrifuge for energy-efficient proteins |
-
2016
- 2016-04-07 CN CN201610218008.4A patent/CN105753292B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058084A (en) * | 2006-04-21 | 2007-10-24 | 上海市离心机械研究所有限公司 | Spiral conveyer structure for horizontal centrifugal machine |
| CN104959240A (en) * | 2015-05-23 | 2015-10-07 | 安徽普源分离机械制造有限公司 | Horizontal spiral discharging sedimentation centrifuge for energy-efficient proteins |
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| CN105753292A (en) | 2016-07-13 |
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