CN209718363U - A kind of waste plastics floatation system - Google Patents
A kind of waste plastics floatation system Download PDFInfo
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- CN209718363U CN209718363U CN201920316901.XU CN201920316901U CN209718363U CN 209718363 U CN209718363 U CN 209718363U CN 201920316901 U CN201920316901 U CN 201920316901U CN 209718363 U CN209718363 U CN 209718363U
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- Prior art keywords
- float tank
- pipe
- waste plastics
- feed
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model provides a kind of waste plastics floatation system, including float tank and separator box, float tank side is equipped with feed pipe and water inlet pipe, bottom is equipped with discharge outlet, discharge outlet is equipped with valve, water inlet pipe is equipped with the first water pump, overflow plate is equipped between float tank and separator box, the upper end of separator box is equipped with the first web plate, the water return outlet of separator box bottom is connected to by return pipe with water inlet pipe, the link position of return pipe and water inlet pipe is arranged between the first water pump and float tank, and return pipe is equipped with the second water pump.The system can not only the plastics different to density sort, be collected simultaneously conveniently, save flotation fluid.
Description
Technical field
The utility model belongs to plastics recovery processing equipment, and in particular to a kind of waste plastics floatation system.
Background technique
Plastics are common materials in a kind of industrial and life, have brought many conveniences.But it is corresponding right
Environment also results in very big destruction.Therefore, plastics are recycled, it is in the urgent need to address at present for reducing environmental pollution
The problem of.
The waste plastics mixture complicated composition collected from society, type is more, is difficult directly to recognize.The regeneration of waste plastics is to it
The purity requirement of raw material is very high, and impurity component is more than 5% will have very big negative effect to the performance of recycled product.And science,
It is reasonable to carry out the important means that the sorting of waste plastics mixture is acquisition high-purity plastic material.
Common plastics classification has hand-sorting, electrostatic separation, infrared sorting, floatation etc..Hand-sorting is not only to body
Body is harmful and working efficiency is low；Electrostatic separation is difficult to sub-elect the plastic mixture of charge difference very little；Infrared sorting technology
High in technological content and equipment performance requires height, develops at home relatively slow；Flotation law technology is due to easy to operate, low in cost etc. excellent
Point is gradually concerned by people in waste plastics separation system.
But after the sorting for carrying out plastics using floatation, heavy water material sinks to bottom, and material of swimming is swum on the upside of liquid, sorting
Plastics afterwards are difficult to collect, and manpower is needed to be collected, and reduce sorting rate to a certain extent, increase labor intensity.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of waste plastics floatation systems, can not only be to density difference
Plastics sorted, be collected simultaneously conveniently, save flotation fluid.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: waste plastics floatation system, packet
Float tank and separator box are included, float tank side is equipped with feed pipe and water inlet pipe, and bottom is equipped with discharge outlet, and discharge outlet is equipped with valve
Door, water inlet pipe are equipped with the first water pump, and overflow plate is equipped between float tank and separator box, and the upper end of separator box is equipped with the first net
Plate, the water return outlet of separator box bottom are connected to by return pipe with water inlet pipe, and the link position of return pipe and water inlet pipe is arranged the
Between one water pump and float tank, return pipe is equipped with the second water pump.
In preferred scheme, the feed pipe is obliquely installed, and feed pipe is higher than the height of overflow plate far from one end of float tank
Degree, feed pipe seal far from one end of float tank and by electric machine support setting feeding motor, the output end of feeding motor with give
Expect axis connection, feed spool extends in feed pipe, and feed spool is equipped with helical blade, and feed pipe upper end is equipped with feed opening.
In preferred scheme, the first inclined meshed plate setting, the first web plate is higher than the other side close to the side of float tank,
The lower side of first web plate is equipped with belt conveyor.
In preferred scheme, the second web plate is equipped in the float tank.
In preferred scheme, the float tank connects screw conveyor by bracket, and screw conveyor lower end is equipped with charging
Mouthful, upper end is equipped with discharge gate, and discharge gate is connect with diversion trench.
In preferred scheme, the water inlet pipe is connect with the sparge pipe extended in float tank, and sparge pipe is equipped with several
The spray head sprayed water upwards.
In further embodiment, the bottom side of the wall of float tank is arranged in the water inlet pipe.
The utility model provides a kind of waste plastics floatation system, by injecting flotation fluid in float tank, make heavy water material by
Edge down into float tank bottom, material of swimming swims in float tank liquid level upper layer, when the liquid level in float tank reaches overflow plate
When height, the material of swimming of upper layer floating with flotation fluid overflow simultaneously to separator box, the sorting of complete to swim material and heavy water material and
Separate collection, material of swimming, which is fallen into, carries out centralized collection on the first web plate, the flotation fluid of spilling is entered in float tank by return pipe
It is utilized again, reduces the waste of flotation fluid.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model.
In figure: float tank 1, separator box 2, feed pipe 3, water inlet pipe 4, discharge outlet 5, valve 6, the first water pump 7, overflow plate 8,
First web plate 9, return pipe 10, the second water pump 11, feed spool 12, helical blade 13, belt conveyor 14, the second web plate 15, branch
Frame 16, screw conveyor 17, diversion trench 18, sparge pipe 19, spray head 20, feeding motor 21, water return outlet 201, feed opening 301, into
Material mouth 1701, discharge gate 1702.
Specific embodiment
As shown in Figure 1, a kind of waste plastics floatation system, including float tank 1 and separator box 2, float tank 1 and separator box 2 are
Integral structure, centre are divided into two cabinets by overflow plate 8, and 1 side of float tank is equipped with feed pipe 3 and water inlet pipe 4, bottom
Equipped with discharge outlet 5, discharge outlet 5 is equipped with valve 6, and water inlet pipe 4 is equipped with the first water pump 7, and the upper end of separator box 2 is equipped with the first net
The water return outlet 201 of plate 9,2 bottom of separator box is connected to by return pipe 10 with water inlet pipe 4, the connection position of return pipe 10 and water inlet pipe 4
It installs between the first water pump 7 and float tank 1, return pipe 10 is equipped with the second water pump 11.
Since density difference, heavy water material gradually fall into 1 bottom of float tank in float tank 1, material of swimming floats waste plastics fragment
Float tank liquid level upper layer is floated on, when the liquid level in float tank 1 reaches the height of overflow plate 8, upper layer floating swims to expect
With flotation fluid overflow simultaneously to separator box 2, complete swim material and heavy water material sorting and separate collection.It swims to expect to fall into first
Centralized collection is carried out on web plate 9, the flotation fluid of spilling is entered in float tank 1 by return pipe 10 to be utilized again, prevents from floating
Select the waste of liquid.
The feed pipe 3 is obliquely installed, and feed pipe 3 is higher than the height of overflow plate 8 far from one end of float tank 1, and lower end is set
It sets in the lower end of float tank 1, feed pipe 3 seals far from one end of float tank 1 and feeding motor 21 is arranged by electric machine support, send
Material motor 21 is decelerating motor, and the output end of feeding motor 21 is connect with feed spool 12, and feed spool 12 extends in feed pipe 3,
Feed spool 12 is equipped with helical blade 13, and 3 upper end of feed pipe is equipped with feed opening 301.It is rotated by feeding motor 21 and drives feeding
Axis 12 and helical blade 13, which are rotated, is delivered to the bottom in float tank 1 for waste plastics fragment, makes to swim to expect to be gradually increasing, complete
It swims the separation of material and heavy water material, if plastic flakes is prevented to be added above float tank 1, heavy water material does not sink to flotation also completely
Liquid bottom and overflow improves the accuracy of sorting into separator box 2.
First web plate 9 is obliquely installed, and the first web plate 9 is higher than the other side, the first web plate 9 close to the side of float tank 1
Lower side is equipped with belt conveyor 14, and separator box 2 is concordant with the first web plate 9 close to 14 side wall of belt conveyor, from overflow
The flotation fluid that plate 8 overflows and material of swimming are completed to be separated by solid-liquid separation on the first web plate 9, and material of swimming is tumbled along the first web plate 9 to first
The lower side of web plate 9, and fall on belt conveyor 14 and realize continuous production.
The second web plate 15 is equipped in the float tank 1.Heavy water material falls into 15 upside of the second web plate, and the biggish impurity of density is fallen
Enter 15 lower section of the second web plate, advantageously reduces the impurity content of heavy water material.
The float tank 1 connects screw conveyor 17 by bracket 16, and 17 lower end of screw conveyor is equipped with feed inlet 1701,
Upper end is equipped with discharge gate 1702, and discharge gate 1702 is connect with diversion trench 18.In the present embodiment, feed inlet 1701 is arranged second
15 top of web plate realizes that the collection to heavy water material conveys by screw conveyor 17.
The water inlet pipe 4 is arranged in the bottom side of the wall of float tank 1, water inlet pipe 4 and extends to the sparge pipe 18 in float tank 1
Connection, sparge pipe 18 are equipped with several spray heads 19 sprayed water upwards.
It sprays water by the way that spray head 19 is upward, disturbance is formed to the water flow in float tank 1, accelerates the ascent rate for swimming to expect, mentions
High separation velocity.
The use process and operating principle of the utility model are as follows: flotation is added in plastic flakes by feed pipe 3 first
In case 1, flotation fluid is then added into float tank 1 by water inlet pipe 4 and the first water pump 7, plastic flakes due to density difference,
Material of swimming floats on liquid level upper layer, and heavy water material falls into 1 bottom of float tank, after liquid level is higher than 8 height of overflow plate, flotation fluid and floating
Water material is spilled over in separator box 2, and the first web plate 9 is completed to be separated by solid-liquid separation, and material of swimming, which is fallen into, to be completed to swim to expect on the upside of belt conveyor
It collects；Flotation fluid in separator box 2 is back in float tank 1 under the action of return pipe 10 and the second water pump 11 to carry out again
It utilizes；Screw conveyor 17 is opened, the heavy water material of 1 bottom of float tank is promoted to discharge gate 1702 and is skidded off from diversion trench 18,
Complete the collection of heavy water material；The flotation fluid containing impurity of second web plate, 15 lower section is discharged by opening valve 6.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (7)
1. a kind of waste plastics floatation system, it is characterised in that: including float tank (1) and separator box (2), float tank (1) side is set
There are feed pipe (3) and water inlet pipe (4), bottom is equipped with discharge outlet (5), and discharge outlet (5) is equipped with valve (6), and water inlet pipe is set on (4)
Have the first water pump (7), be equipped with overflow plate (8) between float tank (1) and separator box (2), the upper end of separator box (2) is equipped with the first net
Plate (9), the water return outlet (201) of separator box (2) bottom are connected to by return pipe (10) with water inlet pipe (4), return pipe (10) and into
The link position of water pipe (4) is arranged between the first water pump (7) and float tank (1), and return pipe (10) is equipped with the second water pump
(11).
2. a kind of waste plastics floatation system according to claim 1, it is characterised in that: the feed pipe (3) is obliquely installed,
Feed pipe (3) is higher than the height of overflow plate (8), the one end of feed pipe (3) far from float tank (1) far from the one end of float tank (1)
It seals and feeding motor (21) is arranged by electric machine support, the output end of feeding motor (21) is connect with feed spool (12), feeding
Axis (12) extends in feed pipe (3), and feed spool (12) is equipped with helical blade (13), and feed pipe (3) upper end is equipped with feed opening
(301).
3. a kind of waste plastics floatation system according to claim 1, it is characterised in that: the first web plate (9) inclination is set
It sets, the first web plate (9) is higher than the other side close to the side of float tank (1), and the first web plate (9) lower side is equipped with belt conveying
Machine (14).
4. a kind of waste plastics floatation system according to claim 1, it is characterised in that: be equipped with the in the float tank (1)
Two web plates (15).
5. a kind of waste plastics floatation system according to claim 1, it is characterised in that: the float tank (1) passes through bracket
(16) screw conveyor (17) are connected, screw conveyor (17) lower end is equipped with feed inlet (1701), and upper end is equipped with discharge gate
(1702), discharge gate (1702) is connect with diversion trench (18).
6. a kind of waste plastics floatation system according to claim 1, it is characterised in that: the water inlet pipe (4) with extend to
Sparge pipe (19) connection in float tank (1), sparge pipe (19) are equipped with several spray heads (20) sprayed water upwards.
7. a kind of waste plastics floatation system according to claim 6, it is characterised in that: water inlet pipe (4) setting is floating
Select the bottom side of the wall of case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316901.XU CN209718363U (en) | 2019-03-13 | 2019-03-13 | A kind of waste plastics floatation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316901.XU CN209718363U (en) | 2019-03-13 | 2019-03-13 | A kind of waste plastics floatation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209718363U true CN209718363U (en) | 2019-12-03 |
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ID=68686256
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920316901.XU Active CN209718363U (en) | 2019-03-13 | 2019-03-13 | A kind of waste plastics floatation system |
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| Country | Link |
|---|---|
| CN (1) | CN209718363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453237A (en) * | 2020-03-23 | 2020-07-28 | 陈平平 | Medical waste classification device and classification method |
-
2019
- 2019-03-13 CN CN201920316901.XU patent/CN209718363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453237A (en) * | 2020-03-23 | 2020-07-28 | 陈平平 | Medical waste classification device and classification method |
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