CN216296644U - Water flotation equipment - Google Patents
Water flotation equipment Download PDFInfo
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- CN216296644U CN216296644U CN202121743499.7U CN202121743499U CN216296644U CN 216296644 U CN216296644 U CN 216296644U CN 202121743499 U CN202121743499 U CN 202121743499U CN 216296644 U CN216296644 U CN 216296644U
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- 238000005188 flotation Methods 0.000 title claims abstract description 142
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 123
- 239000000463 material Substances 0.000 claims abstract description 86
- 239000013049 sediment Substances 0.000 claims abstract description 57
- 239000002893 slag Substances 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 39
- 238000007790 scraping Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a water floatation device, which comprises: a flotation tank for storing liquid; the light material conveying device is obliquely arranged on the flotation tank; the heavy material conveying device is obliquely arranged in the flotation tank, and a gap for sinking sediments is formed between the heavy material conveying device and the inner wall of the flotation tank; the device also comprises a slag discharging device, wherein the slag discharging device comprises a collecting screw arranged at the bottom in the flotation tank and a slag discharging screw conveyor communicated with the collecting screw; the flotation tank is characterized by further comprising a medium circulating system which comprises a liquid inlet pipe and a liquid outlet pipe which are respectively communicated with the flotation tank, liquid enters the flotation tank through the liquid inlet pipe, and liquid in the flotation tank is discharged out of the flotation tank through the liquid outlet pipe. Can prevent the sediment from gathering at the bottom of the flotation tank and can clean and replace the liquid in the flotation tank in time.
Description
Technical Field
The utility model relates to the technical field of water flotation of construction waste, in particular to water flotation equipment.
Background
When the construction waste is subjected to aggregate recovery treatment, the construction waste contains a large amount of light substances such as wood, plastics, rubber and the like, and the light substances affect the applicability and application fields of the aggregates, so that the aggregates need to be sorted. The existing common light material separation scheme mainly comprises a dry type and a wet type, wherein the wet type mainly utilizes the action of water and the density difference between materials for separation, the densities of different materials are different, the buoyancy of the materials with different densities in water is different, the buoyancy of the materials with densities smaller than that of water is larger than that of gravity and can float on the water surface, and the buoyancy of the materials with densities larger than that of water is smaller than that of gravity and can sink into water.
In the materials with the density higher than that of water, a part of small sediments are deposited at the bottom of the flotation tank, and the sediments are discharged by adopting a screw conveyor at present but are difficult to discharge the sediments deposited at the bottommost part. And the liquid in the flotation tank can become turbid after long-term use, thereby influencing the operation or separation effect of each mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide water flotation equipment which is used for solving the problem that sediment is easy to accumulate at the bottom of a flotation tank in the prior art.
To achieve the above object, the present invention provides a water floatation device, comprising: a flotation tank for storing liquid; the light material conveying device is obliquely arranged in the flotation tank and provided with a first end extending into the liquid and a second end extending out of the flotation tank, and the light material conveying device is provided with a scraping plate vertical to the conveying surface of the light material conveying device; the heavy material conveying device is obliquely arranged on the flotation tank, one end of the heavy material conveying device extends into the bottom of the flotation tank and extends to the lower side of the first end to receive heavy materials sinking into the bottom of the flotation tank and conveys the heavy materials to the outside of the flotation tank through the other end extending out of the flotation tank, and a gap for sinking sediments is formed between the heavy material conveying device and the inner wall of the flotation tank; the flotation tank is characterized by further comprising a slag discharging device, wherein the slag discharging device comprises a collecting screw arranged at the bottom in the flotation tank and a slag discharging screw conveyor communicated with the collecting screw, the collecting screw is arranged right below the gap, a slag discharging port is formed in the upper end of the slag discharging screw conveyor, and the slag discharging port is higher than the water level of the liquid; the flotation tank is characterized by further comprising a medium circulating system which comprises a liquid inlet pipe and a liquid outlet pipe which are respectively communicated with the flotation tank, liquid enters the flotation tank through the liquid inlet pipe, and liquid in the flotation tank is discharged out of the flotation tank through the liquid outlet pipe.
In a preferred implementation mode of the water flotation equipment, a slag settling tank is arranged at the bottom of the flotation tank, the collecting screw is arranged in the slag settling tank, a liquid inlet is formed in the slag settling tank, and the liquid inlet is communicated with the liquid inlet pipe.
In a preferred implementation mode of the water floatation equipment, the liquid inlet is arranged at the bottom of the slag settling tank.
In a preferred implementation manner of the water floatation device, the slag settling tank is provided with a plurality of liquid inlets along the axial direction of the collecting screw.
In a preferred embodiment of the water flotation plant, the flow direction of the liquid entering the flotation tank via the inlet pipe is inclined to the transport direction of the collecting screw.
In a preferred implementation mode of the water floatation equipment, the slag settling tank is further provided with a liquid outlet, and the liquid outlet is communicated with the liquid outlet pipe.
In a preferred implementation of the water flotation device, the medium circulation system further comprises a filter device arranged between the liquid outlet pipe and the liquid inlet pipe, for filtering out sediments in the liquid flowing out through the liquid outlet pipe.
In the preferred implementation mode of water flotation equipment, the water flotation equipment further comprises a striker plate arranged at the bottom of the heavy material conveying device, and a sinking channel only for the sediment to pass through is formed between the striker plate and the heavy material conveying device.
In a preferred realization of the water flotation plant, the flotation tank consists in that the heavy goods conveying device encloses the gap, the position of which is provided with an openable access door.
In a preferred realization of the water flotation device, the distance between each side wall of the slag settling tank and the axis of the collecting screw is 1-1.2 times the radius of the collecting screw.
The application provides a water flotation equipment, its beneficial effect lies in:
through at medium circulation mechanism, can make the liquid in the flotation tank be in the mobile state always, can drive the sediment and get up at the internal motion of flotation tank to can make the sediment abundant with collect the spiral contact, with being collected the spiral and transporting to row sediment screw conveyer, avoided the sediment to a certain extent to deposit downwards and pile up at collection spiral downside, cause the sediment to leave over in flotation tank, washing difficulty scheduling problem. And the medium circulating system can lead out turbid liquid in the flotation tank and then lead in pure liquid, so that the damage or corrosion of dirt, sludge and the like in the liquid to the flotation equipment can be avoided as much as possible, and the flotation screening efficiency can be improved to a certain extent.
Set up in sediment groove department through seting up the inlet, can fully drive the sediment motion in the flotation tank bottom to avoid the liquid of flotation tank bottom to form a pool of stagnant water, thereby make the sediment can fully with collect the spiral contact in order being transported.
Through all seting up the inlet in sediment groove department with the liquid outlet, can make the sediment of flotation tank bottom more fully move on the one hand, on the other hand can make partial sediment pass through liquid outlet discharge flotation tank, and this has improved the clean efficiency of circulation to the flotation tank internal medium greatly.
Through the filter mechanism in the medium circulation mechanism, impurities such as sediments and small heavy materials in the liquid in the flotation tank can be filtered out, so that the liquid is changed into purer liquid and then enters the flotation tank through the liquid inlet pipe, and medium circulation is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of a water floatation device provided by the present application.
Fig. 2 is a schematic structural diagram of the bottom of a sediment tank in an embodiment of the water floatation device provided by the present application.
Fig. 3 is a schematic cross-sectional view of the water floatation device provided in fig. 1.
Fig. 4 is a schematic structural diagram of a medium circulation mechanism in an embodiment of the water floatation device provided by the application.
Description of reference numerals:
10 flotation boxes, 20 light material conveying mechanisms, 21 scraping plates, 30 heavy material conveying mechanisms, 31 gaps, 40 deslagging mechanisms, 41 collecting screws, 42 deslagging screw conveyors, 421 deslagging ports, 50 medium circulating mechanisms, 51 liquid inlet pipes, 52 liquid outlet pipes, 53 filtering mechanisms, 60 deslagging grooves, 61 liquid inlet ports, 62 liquid outlet ports, 70 material baffle plates and 80 access doors.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Descriptions in this specification as relating to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to any indicated technical feature or quantity. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The utility model provides a water floatation device, comprising: a flotation tank 10 for storing liquid; the device also comprises a light material conveying device which is obliquely arranged in the flotation tank 10, wherein the light material conveying device is provided with a first end extending into the liquid and a second end extending out of the flotation tank 10, and the light material conveying device is provided with a scraping plate 21 vertical to the conveying surface of the light material conveying device; the heavy material conveying device is obliquely arranged in the flotation tank 10, one end of the heavy material conveying device extends into the bottom of the flotation tank 10 and extends to the lower side of the first end to receive heavy materials sinking into the bottom of the flotation tank 10 and conveys the heavy materials to the outside of the flotation tank 10 through the other end extending out of the flotation tank 10, and a gap 31 for sinking sediments is arranged between the heavy material conveying device and the inner wall of the flotation tank 10; the flotation tank is characterized by further comprising a slag discharging device, wherein the slag discharging device comprises a collecting screw 41 arranged at the bottom in the flotation tank 10 and a slag discharging screw conveyor 42 communicated with the collecting screw 41, the collecting screw 41 is arranged right below the gap 31, a slag discharging port 421 is arranged at the upper end of the slag discharging screw conveyor 42, and the slag discharging port 421 is higher than the water level of the liquid; the flotation tank further comprises a medium circulating system which comprises a liquid inlet pipe 51 and a liquid outlet pipe 52 which are respectively communicated with the flotation tank 10, liquid enters the flotation tank 10 through the liquid inlet pipe 51, and the liquid in the flotation tank 10 is discharged out of the flotation tank 10 through the liquid outlet pipe 52.
Through at medium circulation mechanism 50, can make the liquid in flotation tank 10 be in the mobile state always, can drive the sediment and get up at the internal motion of flotation tank 10 to can make the sediment fully with collect the spiral 41 contact, with being transported to row sediment screw conveyer 42 by collecting spiral 41, avoided the sediment to a certain extent to deposit downwards and pile up at collecting spiral 41 downside, cause the sediment to leave over in flotation tank 10, wash difficult scheduling problem. And the medium circulating system can lead out turbid liquid in the flotation tank 10 and then lead in pure liquid, so that the damage or corrosion of dirt, sludge and the like in the liquid to the flotation equipment can be avoided as much as possible, and the flotation screening efficiency can be improved to a certain extent. And when the materials in the flotation tank 10 are conveyed to the outer side of the flotation tank 10, a part of liquid is inevitably brought out, the liquid level is lowered to influence the flotation effect, and the medium circulating mechanism 50 can supplement the liquid into the flotation tank 10 in time so as to ensure a continuous and good flotation effect.
In one embodiment as shown in fig. 1 and 3, the flotation tank 10 stores water, the bottom of the first end of the light material conveying mechanism 20 is flush with the water level, and the scraper 21 on the surface thereof lifts the light materials such as wood, beverage bottles and the like floating on the water surface and transports the light materials from the first end to the second end along the conveying direction of the light material conveying mechanism 20 until the light materials fall off the light material conveying mechanism 20 and fall to the ground or other collection device. One end of the heavy material conveying mechanism 30 extends into the lower side of the first end of the light material conveying mechanism 20, when the construction waste is thrown into the flotation tank 10, the construction waste falls into an area between the light material conveying mechanism 20 and the heavy material conveying mechanism 30, wherein the light material floats on the water surface, the heavy material naturally sinks to the surface of the heavy material conveying mechanism 30, and the heavy material is driven by the heavy material conveying mechanism to move out of the flotation tank 10 until the heavy material falls out of the flotation tank 10 from the heavy material conveying mechanism 30. A gap 31 for sinking small heavy materials is formed between the heavy material conveying mechanism 30 and the inner wall of the flotation tank 10, the small heavy materials comprise sediment, sludge and other substances with higher density which can not be conveyed by the heavy material conveying mechanism 30, the small heavy materials sink downwards from the gap 31 to a collecting screw 41 of the deslagging mechanism 40, the collecting screw 41 is horizontally arranged, the collecting screw 41 conveys the small heavy materials into a deslagging screw conveyor 42 through screw conveying, the deslagging screw conveyor 42 is obliquely arranged on the flotation tank 10, the small heavy materials are conveyed to a slag discharge port 421 along a pipeline by an internal screw, the horizontal position of the slag discharge port 421 is higher than the water level in the flotation tank 10, so as to ensure that small heavy materials are discharged from the slag discharge port 421, and water in the flotation tank 10 is not discharged in a large amount, thereby ensuring the continuity of flotation screening in the flotation tank 10. The liquid inlet pipe 51 and the liquid outlet pipe 52 of the medium circulating mechanism 50 are respectively communicated with the liquid in the flotation tank 10, and a water suction pump and the like can be connected to the liquid outlet pipe 52 for realizing the circulation or replacement of the liquid in the flotation tank 10.
In a preferred implementation manner of the water flotation device, a slag settling tank 60 is disposed at the bottom of the flotation tank 10, the collecting screw 41 is disposed in the slag settling tank 60, a liquid inlet 61 is disposed in the slag settling tank 60, and the liquid inlet 61 is communicated with the liquid inlet pipe 51. Referring to fig. 2 and 3, by opening the liquid inlet 61 at the slag settling tank 60, the water flow of the liquid inlet can be fully utilized to drive the sediment at the bottom of the flotation tank 10 to move, so as to prevent the liquid at the bottom of the flotation tank 10 from forming a pool of dead water, and thus the sediment can be fully contacted with the collecting screw 41 to be transported.
A further optimization of the liquid inlet 61 is that the liquid inlet 61 opens at the bottom of the slag chute 60. Referring to fig. 2, the sediment naturally accumulates toward the bottom of the sediment tank 60, and the liquid inlet 61 is disposed at the bottom of the sediment tank 60, so as to directly drive the sediment or sediment deposited at the bottom, so that the sediment moves to contact the collecting screw 41, and the collecting screw 41 takes away the sediment and conveys the sediment.
One optimization of the liquid inlet 61 is that a plurality of liquid inlets 61 are opened on the slag settling tank 60 along the axial direction of the collecting screw 41. Referring to fig. 2, the liquid inlets 61 can drive the sediments at a plurality of positions in a plurality of directions, so that the liquid in the flotation tank 10 can flow more sufficiently, the sediments can be prevented from being accumulated at the corners of the sediment tank 60 to a certain extent, and the slag discharging efficiency of the collecting screw 41 is higher. In a specific embodiment, there may be only one liquid inlet pipe 51, as shown in fig. 1, which may be connected to a plurality of liquid inlets 61, as shown in fig. 2, to realize the water flow input into the sludge tank through the plurality of liquid inlets.
An optimization of the inlet pipe 51 is that the flow direction of the liquid entering the flotation tank 10 via the inlet pipe 51 is inclined to the transport direction of the collecting screw 41. The flowing direction of liquid can drive the sediment and move along the flowing direction, the flowing direction can improve the efficiency of sediment discharge towards the conveying direction of the collecting screw 41, and the phenomenon that the sediment is not favorable for timely discharge such as turbulent flow generated by the collision of water flow and the collecting screw 41 can be avoided. In a particular embodiment, the direction of flow of the liquid can be controlled by a liquid inlet pipe, the axial direction of which at the inlet opening is inclined to the conveying direction of the collecting screw 41.
In a preferred implementation manner of the water floatation device, the slag settling tank 60 is further provided with a liquid outlet 62, and the liquid outlet 62 is communicated with the liquid outlet pipe 52. By providing both the liquid inlet 61 and the liquid outlet 62 in the sludge chute 60, on the one hand, the sludge at the bottom of the flotation tank 10 can be moved more sufficiently, and on the other hand, part of the sludge can be discharged out of the flotation tank 10 through the liquid outlet 62, which greatly improves the efficiency of cleaning the medium in the flotation tank 10 in a circulating manner.
In a preferred realization of the water flotation device, the medium circulation system further comprises a filter device arranged between the outlet pipe 52 and the inlet pipe 51, see fig. 4, to filter out sediments in the liquid flowing out through the outlet pipe 52. Through the filtering mechanism 53 in the medium circulating mechanism 50, impurities such as sediments, small heavy materials and the like in the liquid in the flotation tank 10 can be filtered out, so that the liquid is changed into pure liquid and then enters the flotation tank 10 through the liquid inlet pipe 51, and medium circulation is realized. In a specific embodiment, referring to fig. 4, the filtering device 53 may be a filter cartridge, the liquid outlet pipe 52 enters the filter cartridge from the upper end of the filter cartridge, the liquid inlet pipe is communicated with the lower end of the filter cartridge, a filter screen is disposed in the middle of the filter cartridge, and the size of the filter holes on the filter screen can be selected according to the size of the sediments as long as most of the sediments can be filtered, so that the water re-entering the flotation tank 10 after filtering can be kept in a pure state.
In a preferred implementation manner of the water floatation device, the water floatation device further includes a striker plate 70 disposed at the bottom of the heavy material conveying device, see fig. 1 or fig. 3, and a sinking channel for only allowing the sediments to pass through is formed between the striker plate 70 and the heavy material conveying device. In a specific embodiment, striker plate 70 sets up in heavy material bottom, be formed with the passageway that sinks between striker plate 70 and the heavy material conveyor surface, when building rubbish gets into flotation tank 10 from between heavy material conveyor 30 and the light material conveyor 20, heavy material can fall on striker plate 70, and slide down to heavy material conveyor on, and sink the sediment etc. can be through the passageway landing that sinks to clearance 31 when falling on heavy material conveyor, striker plate 70's setting, can prevent that great heavy material from directly falling to clearance 31 between well material conveyor and the flotation tank 10 inner wall, thereby avoided this clearance 31 to a certain extent to influence sediment whereabouts effect by heavy material jam.
In a preferred realization of the water flotation plant, the flotation tank 10 is provided with an openable and closable access door 80 at the location of the gap 31 enclosed by the heavy material conveying means. Referring to fig. 1 or fig. 3, on one hand, some relatively flat heavy materials enter the gap 31 through the sinking channel and are clamped at the gap 31, and the arrangement of the access door 80 can dredge the gap when the gap is blocked; on the other hand, when the liquid inlet 61 and the liquid outlet 62 are the channels through which the sediment passes, the sediment can be dredged through the access door 80 when the liquid inlet 61 and the liquid outlet 62 are blocked. In one embodiment, the access door 80 may be opened outwardly and closed to seal against the flotation tank 10 with a gasket.
In a preferred realization of the water flotation device, the distance between the side walls of the detritus tank 60 and the axis of the collecting screw 41 is 1-1.2 times the radius of the collecting screw 41. Referring to fig. 3, the collecting screw 41 can be made to contact the sludge in the sludge tank 60 sufficiently as much as possible, so as to prevent the sludge from being accumulated too much and too thick in the sludge tank 60.
The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (10)
1. A water floatation device, characterized by comprising:
a flotation tank for storing liquid;
a light material conveying mechanism obliquely arranged in the flotation tank, wherein the light material conveying mechanism is provided with a first end extending into the liquid and a second end extending out of the flotation tank, and the light material conveying mechanism is provided with a scraping plate vertical to the conveying surface of the light material conveying mechanism;
the heavy material conveying mechanism is obliquely arranged in the flotation tank, one end of the heavy material conveying mechanism extends into the bottom of the flotation tank and extends to the lower side of the first end so as to receive heavy materials sinking into the bottom of the flotation tank and convey the heavy materials to the outside of the flotation tank through the other end extending out of the flotation tank, and a gap for sinking sediments is formed between the heavy material conveying mechanism and the inner wall of the flotation tank;
the slag discharging mechanism comprises a collecting screw arranged at the bottom in the flotation tank and a slag discharging screw conveyor communicated with the collecting screw, the collecting screw is arranged right below the gap, the upper end of the slag discharging screw conveyor is provided with a slag discharging port, and the slag discharging port is higher than the water level of the liquid;
and the medium circulating mechanism comprises a liquid inlet pipe and a liquid outlet pipe which are respectively communicated with the flotation tank, the liquid enters the flotation tank through the liquid inlet pipe, and the liquid in the flotation tank is discharged out of the flotation tank through the liquid outlet pipe.
2. The water flotation equipment according to claim 1, wherein a slag settling tank is arranged at the bottom of the flotation tank, the collecting screw is arranged in the slag settling tank, a liquid inlet is formed in the slag settling tank, and the liquid inlet is communicated with the liquid inlet pipe.
3. The water floatation device of claim 2, wherein the liquid inlet is open at the bottom of the grit chamber.
4. The water floatation device according to claim 2, wherein a plurality of the liquid inlets are opened on the slag settling tank along an axial direction of the collection screw.
5. Water flotation plant according to claim 2, characterized in that the flow direction of the liquid entering the flotation tank via the inlet pipe is inclined to the conveying direction of the collecting screw.
6. The water floatation device according to claim 2, wherein the slag settling tank is further provided with a liquid outlet, and the liquid outlet is communicated with the liquid outlet pipe.
7. A water flotation device according to claim 1, wherein the medium circulation means further comprises a filter means arranged between the outlet pipe and the inlet pipe to filter out sediment from the liquid flowing out through the outlet pipe.
8. The water flotation equipment according to claim 1, further comprising a striker plate arranged at the bottom of the heavy material conveying mechanism, wherein a sinking channel for only allowing the sediments to pass through is formed between the striker plate and the heavy material conveying mechanism.
9. The water flotation plant according to claim 1, wherein the flotation tank is provided with an openable and closable access door at the location where the heavy material conveying means encloses the gap.
10. Water flotation device according to claim 2, characterized in that the distance between the side walls of the detritus tank and the axis of the collecting helix is 1-1.2 times the radius of the collecting helix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743499.7U CN216296644U (en) | 2021-07-29 | 2021-07-29 | Water flotation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743499.7U CN216296644U (en) | 2021-07-29 | 2021-07-29 | Water flotation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216296644U true CN216296644U (en) | 2022-04-15 |
Family
ID=81086481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743499.7U Active CN216296644U (en) | 2021-07-29 | 2021-07-29 | Water flotation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216296644U (en) |
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2021
- 2021-07-29 CN CN202121743499.7U patent/CN216296644U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A water flotation equipment Granted publication date: 20220415 Pledgee: Bank of Dezhou Co.,Ltd. Ningjin Sub branch Pledgor: Shandong Qunfeng Heavy Industry Technology Co.,Ltd. Registration number: Y2024980017014 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |