CN216296647U - Multistage screening equipment of rubbish - Google Patents
Multistage screening equipment of rubbish Download PDFInfo
- Publication number
- CN216296647U CN216296647U CN202121743498.2U CN202121743498U CN216296647U CN 216296647 U CN216296647 U CN 216296647U CN 202121743498 U CN202121743498 U CN 202121743498U CN 216296647 U CN216296647 U CN 216296647U
- Authority
- CN
- China
- Prior art keywords
- screen
- screening
- conveying device
- material conveying
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 89
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 150
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 238000005188 flotation Methods 0.000 claims description 40
- 239000002699 waste material Substances 0.000 claims description 29
- 238000007790 scraping Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model discloses a multi-stage garbage screening device, which comprises: the vibrating screening mechanism comprises a screen and a driving device, wherein the screen is obliquely arranged, the driving device drives the screen to vibrate, a small material conveying device is arranged on the lower side of the screen, and the small material conveying device is provided with a conveying direction which is horizontal and vertical to the oblique direction of the screen; the air separation mechanism is positioned on the upper side of the screen, and comprises a fan, a negative pressure chamber communicated with the fan and a chain net conveying belt arranged between the negative pressure chamber and the screen and used for guiding materials along the direction opposite to the conveying direction, wherein the fan can enable the negative pressure chamber to generate negative pressure so as to adsorb large and light materials on the screen to the chain net conveying belt; the water floatation mechanism is positioned on the lower side of the vibration screening mechanism. The device has the advantages of small floor area, high integration level, no field assembly, high screening efficiency and good effect.
Description
Technical Field
The utility model relates to the technical field of construction waste treatment equipment, in particular to waste multistage screening equipment.
Background
When the construction waste is subjected to aggregate recovery treatment, the construction waste contains a large amount of light materials such as wood, plastics, rubber and plastic films, and heavy materials such as stones and metals, and the light and heavy materials have different performances and can be reapplied in different technical fields, so that the construction waste needs to be sorted and collected. Present multiple dry-type or wet-type sorting facilities, it is sorting out building rubbish in proper order in the sorting place, connects through the conveyer belt usually between each sorting facilities, and area is big, and a plurality of sorting facilities's transportation, equipment etc. are all comparatively complicated, occupy a large amount of manpower and materials, and influence sorting efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide garbage multistage screening equipment which is used for solving the problems of large occupied area and low efficiency of the conventional multistage sorting.
In order to achieve the purpose, the utility model provides garbage multistage screening equipment which comprises a vibration screening mechanism, a small material conveying device and a screening device, wherein the vibration screening mechanism comprises an obliquely arranged screen and a driving device for driving the screen to vibrate; the air separation mechanism is positioned on the upper side of the screen, and comprises a fan, a negative pressure chamber communicated with the fan and a chain net conveying belt arranged between the negative pressure chamber and the screen and used for guiding materials along the direction opposite to the conveying direction, wherein the fan can enable the negative pressure chamber to generate negative pressure so as to adsorb large and light materials on the screen to the chain net conveying belt; the vibrating screening machine is characterized by further comprising a water flotation mechanism, wherein the water flotation mechanism is located on the lower side of the vibrating screening mechanism, the water flotation mechanism comprises a flotation tank used for storing liquid, and two ends of the flotation tank are obliquely arranged on a light material conveying device and a heavy material conveying device of the flotation tank respectively, a blanking area is formed between the light material conveying device and the heavy material conveying device, and the blanking area is located on the lower side of the lowest end of the screen, so that materials on the screen fall to the blanking area.
In a preferred implementation manner of the multistage garbage screening device, the multistage garbage screening device further comprises a support, and the vibration screening mechanism, the air separation mechanism and the water flotation mechanism are respectively and fixedly installed on the support.
In a preferred implementation of the multistage garbage screening device, the vibration screening mechanism is mounted on the bracket through an elastic buffer body.
In a preferred implementation of the multistage screening installation for waste, the vibrating screening mechanism is arranged on the upper side of the heavy-material conveying device.
In a preferred implementation manner of the multistage garbage screening device, the water flotation mechanism further includes a material guide plate obliquely arranged on the flotation tank, the lower end of the material guide plate extends into the blanking region, and the material guide plate is arranged between the screen and the blanking region, so that the material on the screen falls into the blanking region through a material guide surface of the material guide plate.
In a preferred implementation manner of the multistage garbage screening device, the material guiding surface faces the light material conveying device.
In a preferred embodiment of the multistage screening installation for waste, the air separation device is arranged above the side of the screen which is relatively close to the lowermost end thereof.
In a preferred embodiment of the multistage screening installation for waste, the flotation tank has two inclined floors, which are parallel to the conveying planes of the light material conveyor and the heavy material conveyor.
In a preferred implementation manner of the multi-stage garbage screening device, the surface of the light material conveying device is provided with a plurality of scraping plates.
In a preferred implementation manner of the multistage garbage screening device, the scraping plate is formed with a plurality of water passing holes, and scraping teeth are formed on the edge of the scraping plate.
The application provides rubbish multi-stage screening equipment, its beneficial effect lies in:
with vibration selection by winnowing mechanism, screening mechanism, water flotation mechanism along the upper and middle position relation setting down, can utilize gravity to make building rubbish carry by oneself to accomplish multistage screening on the transport route, need not conveyor such as extra conveyer belt, practiced thrift the material resources, saved a large amount of spaces. The construction waste can be screened into at least five materials such as small heavy materials, large light materials, small light materials, large heavy materials, sludge and the like through vibration screening, winnowing screening and water flotation screening, the screening effect is obvious, and the efficiency is high.
The vibrating winnowing mechanism, the screening mechanism and the water floatation mechanism can be assembled when leaving a factory, do not need to be spliced and assembled to an industrial land, and can be directly transported to the industrial land, basically, the size of the water floatation mechanism is the occupied space of the whole equipment, the transportation pressure is small, the assembly length is not needed, the production efficiency is improved, and the manpower is saved.
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 overall structure diagram of an embodiment of the multistage garbage screening device provided by the present application.
Fig. 2 is a schematic cross-sectional view of a water flotation mechanism in the multi-stage garbage screening apparatus provided in fig. 1.
Fig. 3 is a schematic view of the working principle of the sorting mechanism in the multi-stage garbage sorting device provided in fig. 1.
Fig. 4 is a schematic structural diagram of a scraper plate in the multi-stage garbage sieving device provided in fig. 1.
Description of reference numerals:
10 vibrating screening mechanism, 11 screen mesh, 12 driving device, 13 small material conveying device, 20 winnowing mechanism, 21 fan, 22 negative pressure chamber, 23 chain mesh conveying belt, 30 water flotation mechanism, 31 flotation box, 311 inclined bottom surface, 32 light material conveying device, 321 scraping plate, 3211 water passing hole, 3212 scraping tooth, 33 heavy material conveying device, 34 blanking area, 35 material guiding plate, 40 support and 50 elastic buffer body.
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 multi-stage garbage screening device, which comprises a vibration screening mechanism 10, a small material conveying device 13 and a vibration screening mechanism, wherein the vibration screening mechanism comprises a screen 11 which is obliquely arranged and a driving device 12 which drives the screen 11 to vibrate, the lower side of the screen 11 is provided with the small material conveying device 13, and the small material conveying device 13 is provided with a conveying direction which is horizontal and vertical to the oblique direction of the screen 11; the winnowing mechanism 20 is positioned on the upper side of the screen mesh 11, and comprises a fan 21, a negative pressure chamber 22 communicated with the fan 21, and a chain mesh conveyer belt 23 which is arranged between the negative pressure chamber 22 and the screen mesh 11 and guides materials along the reverse direction of the conveying direction, wherein the fan 21 can enable the negative pressure chamber 22 to generate negative pressure so as to adsorb large and light materials on the screen mesh 11 to the chain mesh conveyer belt 23; the vibrating screening device further comprises a water flotation mechanism 30 which is located on the lower side of the vibrating screening mechanism 10, and comprises a flotation tank 31 used for storing liquid, a light material conveying device 32 and a heavy material conveying device 33 which are obliquely arranged on the flotation tank 31 towards two ends of the flotation tank 31 respectively, a blanking area 34 is formed between the light material conveying device 32 and the heavy material conveying device 33, and the blanking area 34 is located on the lower side of the lowest end of the screen mesh 11 so that materials on the screen mesh 11 fall to the blanking area 34.
With vibration winnowing mechanism 20, screening mechanism, water flotation mechanism 30 along the upper, middle and lower position relation setting, can utilize gravity to make building rubbish carry by oneself to accomplish multistage screening on the transport route, need not conveyer devices such as extra conveyer belt, practiced thrift the material resources, saved a large amount of spaces. The construction waste can be screened into at least five materials such as small heavy materials, large light materials, small light materials, large heavy materials, sludge and the like through vibration screening, winnowing screening and water flotation screening, the screening effect is obvious, and the efficiency is high.
The vibrating winnowing mechanism 20, the screening mechanism and the water floatation mechanism 30 can be assembled when leaving the factory, splicing and assembling are not needed to be carried out on an industrial land, the water floatation mechanism can be directly transported to the industrial land, basically, the size of the water floatation mechanism 30 is the occupied space of the whole equipment, the transportation pressure is small, the assembly length is not needed, the production efficiency is improved, and the manpower is saved.
Specifically, as shown in fig. 1, the vibrating screening mechanism 10 has an inclined screen 11, the driving device 12 drives the screen 11 to vibrate to realize vibrating screening, a small material conveying device 13, which may be a conveyor belt, is disposed on the lower side of the screen 11, an operator pours construction waste onto the screen 11, the construction waste advances along the inclined surface of the screen 11 under the action of gravity and is subjected to vibrating screening by the screen 11 in the advancing process, small materials to be screened are screened onto the small material conveying device 13 below through holes in the screen 11, and the small materials are conveyed to one side of the equipment by the conveyor belt of the small material conveying device 13 to be collected, and the small materials include small stones and the like. Wherein, the driving device can be a screen mesh which drives the polarization device to vibrate by the motor.
In the process of advancing the construction waste on the screen mesh 11, the air separation mechanism 20 on the upper side of the screen mesh 11 forms negative pressure through the negative pressure chamber 22 of the fan 21, the negative pressure chamber 22 has an adsorption port facing the screen mesh 11, the negative pressure chamber 22 adsorbs large light materials on the screen mesh 11 through the adsorption port, the large light materials move upwards after being adsorbed and are finally blocked by the chain mesh conveyer belt 23, the large light materials are kept together with the chain mesh conveyer belt 23 all the time under the action of adsorption force and move along the material guiding direction of the chain mesh conveyer belt 23, see the arrow direction in fig. 3, until the large light materials move to a position where the large light materials cannot be adsorbed, namely the chain mesh conveyer belt 23 extends out of the equipment, the large light materials which cannot be adsorbed fall down to realize collection, and the large light materials comprise large-area light materials such as plastic films.
After the construction waste completes the vibration screening and the air separation on the vibration screening mechanism 10, the construction waste can naturally fall into the blanking area 34 of the water floatation mechanism 30, namely fall into the water, in the water, the light materials float on the water surface due to different material densities in the construction waste, one end of the construction waste extending into the water surface is fished up and conveyed out of the floatation tank 31 along with a conveying belt of the construction waste, and finally the construction waste is separated from the conveying belt to realize the collection, the heavy materials can sink in the water due to higher density, the construction waste falls to one end of the heavy material conveying device 33 extending into the bottom of the floatation tank 31, the heavy material conveying device 33 is driven by the conveying belt of the heavy material conveying device 33, the flotation tank 31 is conveyed along the conveying direction of the conveying belt to be collected, the light material conveying device 32 and the heavy material conveying device 33 are obliquely arranged at two ends of the floatation tank 31 respectively, and the respective collection of the heavy materials and the light materials can be realized.
In a preferred implementation manner of the multistage garbage screening apparatus, the multistage garbage screening apparatus further includes a bracket 40, as shown in fig. 1, and the vibrating screening mechanism 10, the air separation mechanism 20, and the water flotation mechanism 30 are respectively and fixedly mounted on the bracket 40. Vibration screening mechanism 10, selection by winnowing mechanism 20 and water flotation mechanism 30 fixed mounting realize integrating in same support 40, can accomplish the equipment of three mechanism when dispatching from the factory to form fixed position relation, thereby it is comparatively convenient to transport, and need not to carry out the installation of the concatenation of each mechanism and extra conveyer belt at the production site, can carry out strict equipment according to optimum relative position when dispatching from the factory, need not to carry out debugging many times at the production site, improved work efficiency. In fig. 1, the support 40 may extend upward and be fixedly attached to the side of the air separation mechanism 20, not shown, and in another embodiment, the air separation mechanism may be suspended above the vibratory screening mechanism.
A further optimization of the multiple mechanisms being fixedly mounted to the same support 40 is that the vibratory screening mechanism 10 is mounted to the support 40 by means of an elastic damping body 50. Referring to fig. 1, the vibrating screening mechanism 10 can generate obvious or even violent vibration during vibrating screening, the vibrating screening mechanism 10 is installed on the support 40 through the elastic buffering body 50, adverse effects of vibration of the vibrating screening mechanism 10 on other mechanisms can be reduced or even avoided to a certain extent, resonance phenomena among a plurality of mechanisms can be avoided as much as possible, the mechanisms are protected from being damaged due to resonance to a certain extent, and continuous normal operation use of the mechanisms is guaranteed. In a specific embodiment, referring to fig. 1, the elastic buffer body may be a plurality of springs, and three springs may be a group, and the vibrating sieving mechanism is mounted on the bracket through four groups of springs.
In a preferred embodiment of the multi-stage waste screening device, the vibrating screen 10 is arranged on the upper side of the heavy-material conveying device 33. As shown in fig. 1, on one hand, the small heavy materials falling from the screen mesh 11 can directly fall onto the heavy material conveying device 33 when falling from the small material conveying device 13 and are carried out together with the large heavy materials, so that the heavy materials basically made of the same materials can be directly collected together and then subjected to subsequent use and treatment, and the efficiency is high; on the other hand, the construction waste falling into the blanking area 34 after being screened by the screen mesh 11 has a movement trend along the advancing direction of the screen mesh 11 when falling to the water surface, and the trend can make the light materials floating on the water surface move to the light material conveying device 32 to be in direct contact with the conveying belt of the light material conveying device 32, which is more helpful to be fished out and carried away to a certain extent.
In a preferred implementation manner of the multi-stage garbage screening apparatus, the water flotation mechanism 30 further includes a material guiding plate 35 obliquely disposed on the flotation tank 31, a lower end of the material guiding plate 35 extends into the material dropping area 34, and the material guiding plate 35 is disposed between the screen mesh 11 and the material dropping area 34, which can be seen in fig. 1 or fig. 2, so that the material on the screen mesh 11 drops to the material dropping area 34 through a material guiding surface of the material guiding plate 35. The material guide plate 35 plays a certain role in buffering and guiding the falling of the construction waste falling from the screen mesh 11 to the material falling area 34, and can reduce the water loss caused by the construction waste directly falling into water and splashing too much water.
A further optimization of the guide plate 35 is that the guide surface faces the light-material conveyor 32. Referring to fig. 1 or 2, the construction waste screened by the screen 11 and passing through the material guide plate 35 has a tendency of moving towards the light material conveyor under the action of the guide surface, and the heavy material directly sinks to the heavy material conveyor 33 after contacting the water surface, and the tendency enables the light material floating on the water surface to move towards the light material conveyor 32 when contacting the water surface so as to directly contact with the conveyor belt of the light material conveyor 32, and is more conducive to being fished out and carried away
In a preferred embodiment of the multi-stage garbage screening device, the air separation mechanism 20 is disposed above the side of the screen mesh 11 relatively close to the lowest end thereof. As shown in fig. 1, after the vibration screening, the small heavy materials are screened to the small material conveying device 13 and are carried away, so that a plurality of gaps are formed between the large heavy materials, the large light materials are adsorbed more favorably, the situation that the large heavy materials press the large light materials inevitably exists, when the construction waste breaks away from the vibration screening mechanism 10, the large heavy materials can roll off preferentially, the large light materials can be exposed, the adsorption of the large light materials by the winnowing mechanism 20 is facilitated at the moment, the effect is better, and the efficiency is higher.
In a preferred embodiment of the multi-stage screening installation for waste, the flotation tank 31 has two inclined floors 311, see fig. 2, the two inclined floors 311 being parallel to the conveying plane of the light material conveyor 32 and the heavy material conveyor 33, respectively. In order to further save space and achieve optimal efficiency, the construction waste floats on the water surface after falling into the flotation tank 31 or directly falls on the conveying device, so the ground of the flotation tank 31 can be made into an inclined bottom surface 311 parallel to the conveying plane of the conveying device, the volume of the whole equipment can be greatly reduced, and the water quantity in the flotation tank 31 is reduced, which is the most cost-effective implementation mode.
In a preferred implementation of the multi-stage garbage screening apparatus, the light material conveying device 32 is provided with a plurality of scraping plates 321 on the surface. Referring to fig. 1 and 2, the scraping plate 321 is disposed perpendicular to the conveying surface of the light material conveying device 32, and the scraping plate 321 rotates along with the conveying belt, so as to scrape the light material floating on the water surface and prevent the light material from sliding down along the conveying surface during the conveying process. In a preferred implementation, between adjacent scraper plates 321, bristles are also arranged perpendicular to the conveying surface, which bristles can function to stir the materials in the water, so that the materials are separated from each other to facilitate individual scraping conveyance.
In a preferred implementation manner of the multi-stage garbage screening apparatus, as shown in fig. 4, the scraping plate 321 is formed with a plurality of water through holes 3211, and scraping teeth 3212 are formed at the edge of the scraping plate 321. The water holes 3211 prevent the scraper 321 from being subjected to a large resistance during rotation with the conveyor belt in water, and prevent the water from flowing out of the flotation tank 31, thereby providing practical significance for saving electric energy and water resources. And scraping teeth 3212 are formed at the edge of the scraping plate 321, so that a good contact effect can be formed on the light materials. In addition, in a preferred embodiment, when the scraping plate 321 is located parallel to the water surface, the scraping teeth 3212 and the guide plate 35 may form a certain fit, and the guide plate 35 may form a certain stopping function for the light material, so as to shift the light material to the scraping plate 321, which is more efficient.
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 multistage screening equipment of rubbish, its characterized in that includes:
the vibrating screening mechanism comprises a screen and a driving device, wherein the screen is obliquely arranged, the driving device drives the screen to vibrate, a small material conveying device is arranged on the lower side of the screen, and the small material conveying device is provided with a conveying direction which is horizontal and vertical to the oblique direction of the screen;
the winnowing mechanism is positioned on the upper side of the screen, and comprises a fan, a negative pressure chamber communicated with the fan and a chain net conveying belt which is arranged between the negative pressure chamber and the screen and guides materials along the direction opposite to the conveying direction, wherein the fan can enable the negative pressure chamber to generate negative pressure so as to adsorb large and light materials on the screen to the chain net conveying belt;
the water flotation mechanism is positioned on the lower side of the vibration screening mechanism and comprises a flotation tank for storing liquid, a light material conveying device and a heavy material conveying device which are arranged on the flotation tank in a tilted mode, wherein the two ends of the flotation tank are respectively arranged on the light material conveying device and the heavy material conveying device of the flotation tank, a blanking area is formed between the light material conveying device and the heavy material conveying device and is positioned on the lower side of the lowest end of the screen, and therefore materials on the screen fall to the blanking area.
2. The multi-stage garbage screening apparatus as claimed in claim 1, further comprising a bracket, wherein the vibrating screening mechanism, the air separation mechanism and the water flotation mechanism are respectively fixedly mounted on the bracket.
3. A refuse multi-stage screening apparatus according to claim 2, wherein the vibratory screening mechanism is mounted to the support frame by means of an elastic damping body.
4. The multi-stage waste screening apparatus as claimed in claim 1, wherein the vibratory screening mechanism is disposed on an upper side of the heavy material conveyor.
5. The garbage multi-stage screening device as claimed in claim 1, wherein the water flotation mechanism further comprises a material guide plate obliquely arranged on the flotation tank, the lower end of the material guide plate extends into the blanking region, and the material guide plate is arranged between the screen and the blanking region, so that the materials on the screen fall to the blanking region through the material guide surface of the material guide plate.
6. A refuse multi-stage screening apparatus according to claim 5, characterized in that the material guiding surface faces the light material conveying means.
7. The multi-stage garbage screening apparatus as claimed in claim 1, wherein said air separation mechanism is disposed above said screen at a side relatively close to the lowermost end thereof.
8. The multistage refuse screening installation according to claim 1, characterized in that said flotation tank has two inclined floors, parallel to the conveying plane of said light and heavy material conveying means, respectively.
9. A refuse multistage screening apparatus according to claim 1, characterized in that the light material conveyor surface is provided with a plurality of scraping plates.
10. The multistage garbage screening apparatus as claimed in claim 9, wherein the scraper is formed with a plurality of water passing holes, and the edge of the scraper is formed with scraper teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743498.2U CN216296647U (en) | 2021-07-29 | 2021-07-29 | Multistage screening equipment of rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743498.2U CN216296647U (en) | 2021-07-29 | 2021-07-29 | Multistage screening equipment of rubbish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216296647U true CN216296647U (en) | 2022-04-15 |
Family
ID=81085859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743498.2U Active CN216296647U (en) | 2021-07-29 | 2021-07-29 | Multistage screening equipment of rubbish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216296647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251659A (en) * | 2023-02-01 | 2023-06-13 | 淮南东辰固废利用有限公司 | Ceramsite sorting device and method for high-strength gangue ceramsite production |
| CN116511049A (en) * | 2023-04-27 | 2023-08-01 | 廊坊德基机械科技有限公司 | Mechanism sand pollen-removing mechanism and sand production line |
-
2021
- 2021-07-29 CN CN202121743498.2U patent/CN216296647U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251659A (en) * | 2023-02-01 | 2023-06-13 | 淮南东辰固废利用有限公司 | Ceramsite sorting device and method for high-strength gangue ceramsite production |
| CN116511049A (en) * | 2023-04-27 | 2023-08-01 | 廊坊德基机械科技有限公司 | Mechanism sand pollen-removing mechanism and sand production line |
| CN116511049B (en) * | 2023-04-27 | 2023-10-20 | 廊坊德基机械科技有限公司 | Mechanism sand pollen-removing mechanism and sand production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216296647U (en) | Multistage screening equipment of rubbish | |
| CN210079794U (en) | Waste recovery device is used in magnetic material production | |
| CN108686960A (en) | Building waste dry-type separation system | |
| CN113578732A (en) | Efficient garbage classification method | |
| CN108607671A (en) | A kind of building waste dry type taxonomic revision method | |
| CN208437196U (en) | A kind of Novel swing wire type vibrating screen | |
| KR100533616B1 (en) | Aggregate of assort cleansing device | |
| CN219581036U (en) | Black soldier fly breeds and uses worm excrement separator | |
| KR200348078Y1 (en) | Separation apparatus | |
| CN211515155U (en) | Built-in material vibrating screen of vibration exciter | |
| CN212091179U (en) | Vibrating dewatering screen | |
| CN101327481B (en) | Method for sieving pendulum shaft and pendulum shaft sieving machine thereof | |
| KR200455296Y1 (en) | Vibration conveyor for waste wood transport with dust removal function | |
| CN208865987U (en) | It is a kind of can primary filtration metal Novel color sorter with vibration feeding device | |
| CN109365298B (en) | Slag scrap iron separation system | |
| KR100993618B1 (en) | Construction waste transfer conveyor waste absorption device | |
| KR20100019765A (en) | Waste shaking separate sorter | |
| CN220610778U (en) | Large garbage crusher with screening mechanism | |
| CN211756739U (en) | Vibration separation structure of squeezing separator | |
| CN217221897U (en) | Vibrating chute sand bailing device for ore dressing and tailing discharging | |
| KR100509234B1 (en) | A flating matter sorting devicde of construction waste | |
| CN210545666U (en) | Building rubbish sorter | |
| CN220658382U (en) | Solid waste screening plant for environmental protection furniture | |
| CN219585085U (en) | Auxiliary screening equipment for coal mine belt conveying | |
| CN211164679U (en) | Concrete slurry recovery device |
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 multi-stage screening equipment for garbage Granted publication date: 20220415 Pledgee: Bank of Dezhou Co.,Ltd. Ningjin Sub branch Pledgor: Shandong Qunfeng Heavy Industry Technology Co.,Ltd. Registration number: Y2024980017014 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |