CN209128183U - A kind of novel solid-liquid separating device - Google Patents
A kind of novel solid-liquid separating device Download PDFInfo
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- CN209128183U CN209128183U CN201822023464.0U CN201822023464U CN209128183U CN 209128183 U CN209128183 U CN 209128183U CN 201822023464 U CN201822023464 U CN 201822023464U CN 209128183 U CN209128183 U CN 209128183U
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Abstract
The utility model relates to a kind of novel solid-liquid separating devices, including rotational flow settling pond and flotation separation zone, flotation separation zone includes air bearing haptoreaction area and categorised collection area, the center of rotational flow settling pond is equipped with the central tube extended downwardly from the top of rotational flow settling pond, the bottom of rotational flow settling pond is the first mud discharging mouth, the side on rotational flow settling pond top is equipped with water inlet, the top of central tube is connected by outlet pipe with the lower part in air bearing haptoreaction area, the bottom in air bearing haptoreaction area is connected with the water outlet of air-dissolving apparatus, air bearing haptoreaction area and the middle and lower part partition in categorised collection area separate, air bearing haptoreaction area is connected with the top in categorised collection area, the bottom in categorised collection area is bucket, the bottom of bucket is equipped with the second mud discharging mouth, the middle and lower part in categorised collection area is equipped with collector pipe, the end of collector pipe is connected to discharge outlet , the top in categorised collection area is equipped with slag-scraper, and the side on categorised collection area top is equipped with scum trough, and scum trough is equipped with slag-drip opening.
Description
Technical field
The utility model relates to a kind of waste water, the processing unit of waste liquid more particularly to a kind of equipment for separating liquid from solid of waste water,
Belong to technical field of waste water processing.
Background technique
Water pollution problems is the environmental problem being found everywhere through the world, and sewage treatment can divide according to the Method means of use
For physical method, chemical method, physical-chemical process and bioanalysis totally 4 kinds of methods.Bioanalysis is to utilize the metabolism point in waste water
A kind of method of degradable organic matter in sewage is solved, because having treating capacity big, small investment, economic and reliable etc. is a series of excellent
Point becomes and uses a kind of most common waste water control method in the world today.
Separation of solid and liquid is that the process of suspended solid is removed from water or waste water.From waste water remove solid generally using sieve or
The method of precipitating.The separation method used in Treatment of Sludge has the mechanical dehydration of sludge gravity concentration, the flotation of sludge or sludge.
There are the methods of micro-filtration, clarification and deep-bed filtration in water process.It is all to be separated by solid-liquid separation the separated process of solid and liquid, method is non-
Chang Duo, including sedimentation, filtering, film filtering, filters pressing etc., centrifugal solid-liquid separator are to separate solid in liquid using centrifugal force
The machinery of grain object and floccule.But in sewage treatment we often can see solid particle and meanwhile have floating, suspend and
The case where sinking, so that separation of solid and liquid can not be normally effectively performed in conventional sewage processing equipment.
Utility model content
The case where the utility model has floating, suspension simultaneously for solid particle in sewage treatment and sinks, and it is conventional
The status that sewage disposal device normally can not be effectively separated by solid-liquid separation provides a kind of novel solid-liquid separating device.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of novel solid-liquid separating device, including rotational flow settling pond and flotation separation zone, the flotation separation zone include gas
Suspension joint touches reaction zone and categorised collection area, and the top half of the rotational flow settling pond is cylindrical, and it is in circular cone that lower half portion, which is shunk,
Shape, the center of the rotational flow settling pond are equipped with the hollow central tube extended downwardly from the top of rotational flow settling pond, the center
The length of cylinder is the 1/3~2/3 of rotational flow settling pond height, and the bottom of the rotational flow settling pond is the first mud discharging mouth, the eddy flow
The side on sedimentation basin top is equipped with water inlet, and the top of the central tube passes through the lower part phase of outlet pipe and air bearing haptoreaction area
Connection, the bottom in air bearing haptoreaction area are connected with the water outlet of air-dissolving apparatus, the air bearing haptoreaction Qu Yufen
The middle and lower part of class collecting region is separated with partition, and air bearing haptoreaction area is connected with the top in categorised collection area, and described point
The bottom of class collecting region is bucket, and the bottom of bucket is equipped with the second mud discharging mouth, and the middle and lower part in the categorised collection area is equipped with along gas
The collector pipe that the length direction of floating Disengagement zone extends, the upward bending in the end of the collector pipe are connected to the discharge outlet row on top
Out, the top in the categorised collection area is equipped with slag-scraper, and the side on categorised collection area top is equipped with scum trough, scum trough
It is equipped with slag-drip opening.
The beneficial effects of the utility model are:
1) using the gravity of eddy flow centrifugal action and particulate matter itself in rotational flow settling pond, make in sewage density compared with
The particle of big heavier mass is separated by solid-liquid separation in rotational flow settling pond；
2) in the air bearing haptoreaction area of flotation separation zone using the Float upward function of air-dissolving air-float, make floating in sewage and
Suspended particulate floats up to the water surface, and then by scraping slag removal.
3) sludge bucket is arranged in the categorised collection area bottom of flotation separation zone, is not easy floating on a small quantity convenient for discharge and settles down
Heavier particle.
Based on the above technical solution, the utility model can also do following improvement.
Further, the air-dissolving apparatus includes dissolved air water pump and dissolving, the water outlet and dissolving of the dissolved air water pump
Water inlet be connected, the water outlet of the dissolving is connected with the bottom in air bearing haptoreaction area.
Beneficial effect using above-mentioned further technical solution is that it is molten can preferably to provide the pressurization with steady pressure
Air water keeps the effect being separated by solid-liquid separation more preferable.
Further, the discharge outlet that the water inlet of the dissolved air water pump is connect with pipe end of catchmenting is connected.
Beneficial effect using above-mentioned further technical solution is that air-dissolving apparatus is made using the purified water after being separated by solid-liquid separation
For water source, water resource can be more fully utilized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model equipment for separating liquid from solid；
In Fig. 1,100, rotational flow settling pond；101, water inlet；102, central tube；103, outlet pipe；104, the first mud discharging mouth；
200, flotation separation zone；201, air bearing haptoreaction area；202, categorised collection area；203, bucket；204, the second mud discharging mouth；205,
Collector pipe；206, discharge outlet；207, slag-scraper；208, scum trough；209, slag-drip opening；210, air-dissolving apparatus.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with example, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of equipment for separating liquid from solid, including rotational flow settling pond 100 and flotation separation zone 200, dissolved air flotation
Area includes air bearing haptoreaction area 201 and categorised collection area 202, and the top half of rotational flow settling pond is cylindrical, lower half portion
It is in coniform for shrinking, and the center of rotational flow settling pond is equipped with the hollow central tube 102 extended downwardly from the top of rotational flow settling pond,
The length of central tube is the 1/3~2/3 of rotational flow settling pond height, and the bottom of rotational flow settling pond is the first mud discharging mouth 104, and eddy flow is heavy
The side on shallow lake pond top is equipped with water inlet 101, and the top of central tube passes through the lower part phase of outlet pipe 103 and air bearing haptoreaction area
Connection, air bearing haptoreaction area and the middle and lower part partition in categorised collection area separate, air bearing haptoreaction area and categorised collection area
Top be connected, the bottom in categorised collection area is two buckets 203 arranged side by side, and the bottom of bucket is equipped with the second mud discharging mouth
204, the middle and lower part in categorised collection area is equipped with the collector pipe 205 that the length direction along flotation separation zone extends, the end of collector pipe
The discharge outlet 206 that upward bending is connected to top is discharged, and the top in categorised collection area is equipped with slag-scraper 207, categorised collection area
The side on top is equipped with scum trough 208, and scum trough is equipped with slag-drip opening 209；
The bottom in air bearing haptoreaction area is connected with the water outlet of air-dissolving apparatus 210, and air-dissolving apparatus 210 includes dissolved air water
The water outlet of pump and dissolving, dissolved air water pump is connected with the water inlet of dissolving, and the water outlet of dissolving contacts instead with air bearing
The bottom in area is answered to be connected, the discharge outlet that the water inlet of dissolved air water pump is connect with pipe end of catchmenting is connected.
The course of work of above-mentioned equipment for separating liquid from solid is as follows:
Waste water containing particulate matter tangentially enters the rotational flow settling pond 100 of equipment for separating liquid from solid through water inlet 101, and waste water is along circle
Shape pool wall rotates and downward plug-flow, and the particulate matter in waste water occurs under the action of eddy flow centrifugal action and particulate matter self gravity
It is separated by solid-liquid separation (particulate matter of precipitating sinks down into bottom, and then be discharged through first row mud mouth 104), when waste-water vortex to central tube
102 bottom, waste water initially enters 102 central tubes, and then enters flotation separation zone 200 through outlet pipe 103, and waste water connects in air bearing
It comes into full contact with and mixes with the pressure air-dissolving water that air-dissolving apparatus 210 generates in touching reaction zone 201, the particulate matter during being somebody's turn to do in waste water
It is adhered to the micro-bubble in dissolved air water, to float up to the water surface under the action of buoyancy, is separated by solid-liquid separation, is stained with stingy
The particulate matter of bubble, which stays in, forms dross on the water surface, into categorised collection area 202 after reciprocating operation slag-scraper 207 effect
Under, dross enters scum trough 208, and that separates flow to collector pipe 205 under water, from discharge outlet after the collection of collector pipe 205
206 discharges.Dross in scum trough 208 is discharged through slag-drip opening 209, is not easy to float and settle down on a small quantity in categorised collection area
Heavier particle is discharged after being settled down to bucket 203 through the second mud discharging mouth 204.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of novel solid-liquid separating device, which is characterized in that including rotational flow settling pond and flotation separation zone, the dissolved air flotation
Area includes air bearing haptoreaction area and categorised collection area, and the top half of the rotational flow settling pond is cylindrical, and lower half portion is received
It is in coniform for contracting, and the center of the rotational flow settling pond is equipped with the hollow central tube extended downwardly from the top of rotational flow settling pond,
The length of the central tube is the 1/3~2/3 of rotational flow settling pond height, and the bottom of the rotational flow settling pond is the first mud discharging mouth,
The side on the rotational flow settling pond top is equipped with water inlet, and the top of the central tube passes through outlet pipe and air bearing haptoreaction area
Lower part be connected, the bottom in air bearing haptoreaction area is connected with the water outlet of air-dissolving apparatus, and air bearing contact is anti-
Area and the middle and lower part partition in categorised collection area is answered to separate, air bearing haptoreaction area is connected with the top in categorised collection area
Logical, the bottom in the categorised collection area is bucket, and the bottom of bucket is equipped with the second mud discharging mouth, the middle and lower part in the categorised collection area
Collector pipe equipped with the length direction extension along flotation separation zone, the upward bending in the end of the collector pipe are connected to the row on top
Mouth of a river discharge, the top in the categorised collection area are equipped with slag-scraper, and the side on categorised collection area top is equipped with scum trough,
Scum trough is equipped with slag-drip opening.
2. novel solid-liquid separating device according to claim 1, which is characterized in that the air-dissolving apparatus includes dissolved air water pump
It is connected with the water outlet of dissolving, the dissolved air water pump with the water inlet of dissolving, the water outlet of the dissolving and air bearing
The bottom in haptoreaction area is connected.
3. novel solid-liquid separating device according to claim 2, which is characterized in that the water inlet and collection of the dissolved air water pump
The discharge outlet of water pipe end connection is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023464.0U CN209128183U (en) | 2018-12-04 | 2018-12-04 | A kind of novel solid-liquid separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023464.0U CN209128183U (en) | 2018-12-04 | 2018-12-04 | A kind of novel solid-liquid separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209128183U true CN209128183U (en) | 2019-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822023464.0U Active CN209128183U (en) | 2018-12-04 | 2018-12-04 | A kind of novel solid-liquid separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209128183U (en) |
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2018
- 2018-12-04 CN CN201822023464.0U patent/CN209128183U/en active Active
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