CN218980602U - Sand and stone separating, recovering and screening device - Google Patents
Sand and stone separating, recovering and screening device Download PDFInfo
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- CN218980602U CN218980602U CN202223479907.XU CN202223479907U CN218980602U CN 218980602 U CN218980602 U CN 218980602U CN 202223479907 U CN202223479907 U CN 202223479907U CN 218980602 U CN218980602 U CN 218980602U
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Abstract
The utility model relates to the technical field of concrete production and processing equipment, and discloses a sand and stone separation, recovery and screening device which comprises a solid-liquid separation mechanism, a screening mechanism and a sand and stone recovery vehicle, wherein the solid-liquid separation mechanism comprises a tank body, a feeding opening is formed in the top end or the upper side of the tank body, a sand and stone separation spiral roller is further arranged on the solid-liquid separation mechanism, the sand and stone separation spiral roller is horizontally arranged, a filter plate is arranged below the sand and stone separation spiral roller, the filter plate is connected with a sewage tank, and the sewage tank is connected with a first water outlet pipe and a filter pump. According to the utility model, the tank body can be washed by recycling sewage after sand and stone separation under the cooperation of the sand and stone separation spiral roller, the filter plate, the filter pump, the three-way valve and the high-pressure water pump, so that the water resource is recycled, the water resource is fully utilized, and the technical effects of environmental protection and energy conservation are achieved.
Description
Technical Field
The utility model relates to the technical field of concrete production and processing equipment, in particular to a sand and stone separation, recovery and screening device.
Background
The concrete is the largest bulk material of the building materials, the consumption of the concrete is the largest in the building engineering, the concrete is composed of four basic materials of cement, water, stones and sand, the consumption of aggregate is the first among the raw materials, 1700-2000kg of sandstone aggregate is needed for producing 1 cubic concrete, and the coarse and fine aggregates in the raw materials of the concrete account for about 73% of the total amount of the concrete. The production of excess concrete and waste concrete which cannot be used because of quality problems are unavoidable in the concrete production process, and if improperly treated, permanent environmental pollution is caused. According to measurement and calculation, 1-1.5 cubes of waste concrete are produced per 100 cubes of concrete produced on average, and the solid garbage is discarded at will, so that not only is the resource wasted, but also vicious circle on environmental pollution is formed.
Among the prior art, as patent publication number CN112676140A discloses a sand and stone separator for cement recovery, be in including frame (1), casing (2) of fixing on frame (1), rotate and connect screening section of thick bamboo (3) in casing (2), drive screening section of thick bamboo (3) pivoted motor (4), screening section of thick bamboo (3) top be provided with shower head (5), with inlet tube (6) that shower head (5) link to each other, casing (2) one end is provided with feed inlet (7) other end and is provided with outlet pipe (8), and casing (2) lateral wall is provided with sand outlet (9) and outlet (10). This application is carrying out cement recovery's in-process, adopts the high-pressure squirt to wash screening section of thick bamboo, can wash the cement on the grit clean, also can avoid screening section of thick bamboo to block up, adopts the high-pressure squirt to wash water and causes more water pollution, and is not environmental protection, does not carry out classified screening to the grit of retrieving yet.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the sand and stone separation, recovery and screening device, so that the tank body can be washed by recycling sewage after sand and stone separation, water resources are recycled, the water resources are fully utilized, and the technical effects of environmental protection and energy conservation are achieved. Meanwhile, different sand sieves are arranged to separate sand with different sizes, and meanwhile, a recycling vehicle is arranged at the lower end of the sand sieve, so that recycling is convenient, and the sand separation efficiency is remarkably improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the sand and stone separation, recovery and screening device comprises a solid-liquid separation mechanism, a screening mechanism and a sand and stone recovery vehicle;
the solid-liquid separation mechanism comprises a tank body, a feed opening is formed in the top end or the upper side of the tank body, a sand-stone separation spiral roller is further arranged on the solid-liquid separation mechanism, the sand-stone separation spiral roller is horizontally arranged, a filter plate is arranged below the sand-stone separation spiral roller, the filter plate is connected with a sewage tank, the sewage tank is connected with a first water outlet pipe and a filter pump, a three-way valve is arranged at the other end of the filter pump, one port of the three-way valve is connected with a second water outlet pipe, the other port of the three-way valve is connected with a third water outlet pipe, the third water outlet pipe is connected with a sewage recovery tank, the second water outlet pipe is connected with a high-pressure water pump, the high-pressure water pump is connected with a high-pressure water outlet pipe, and the high-pressure water outlet pipe is led to the upper end of the tank body and can be used for cleaning the sand-stone separation spiral roller and the filter plate;
the screening mechanism is at least provided with one screening mechanism, and comprises a barrel, a sand and stone screen, a grading outlet and a sand and stone outlet, wherein the sand and stone screen is arranged in the middle of the barrel, the grading outlet is connected with another screening mechanism, the sand and stone outlet is arranged at the lower end of the barrel, the first screening mechanism is arranged below the sand and stone separation spiral roller side, and the screening mechanism is arranged in a step mode;
the sand and stone recycling vehicle is arranged right below the sand and stone outlet and is used for recycling sand and stone.
According to the technical scheme, waste materials after concrete production enter the solid-liquid separation mechanism through the feeding opening, solid-liquid separation is carried out through cooperation of the sand-stone separation spiral roller and the filter plate, sand-stone aggregate and sewage are obtained, the sewage is connected with the filter pump through the water outlet pipe, water resources are recycled through the three-way valve or recycled through the high-pressure water pump, if water resources are recycled, the second water outlet pipe valve of the three-way valve is closed, water is recycled into the sewage recycling tank through the third water outlet pipe, if the water is recycled through the high-pressure water pump, the valve at the end of the third water outlet pipe is closed, and the water can clean the sand-stone separation spiral roller through the high-pressure water pump, so that the sewage can be recycled to flush the tank body after sand-stone separation, the water resources are fully utilized, and the technical effect of environmental protection and energy conservation are achieved; the waste material after concrete production obtains the grit aggregate after solid-liquid separation, and this grit aggregate has different sizes, enters into screening mechanism through grit separation helical drum separation, sieves through screening mechanism's screen cloth, obtains not unidimensional grit, satisfies the grit and retrieves different demands, is provided with different grit sieves and divides the grit of equidimension, and the lower extreme is provided with the recovery car simultaneously, convenient recycle, is showing the efficiency that improves the grit separation.
Further, screening mechanism is equipped with three, is first screening mechanism, second screening mechanism, third screening mechanism respectively, first screening mechanism is equipped with first grit sieve, first hierarchical export, first grit export, and second screening mechanism is equipped with second grit sieve, second hierarchical export, second grit export, third screening mechanism is equipped with third grit sieve, third grit export. Classified recovery is carried out through classifying the screening mechanism, and the sand and stone recycling rate is improved.
Further, the sand and stone sieve is arranged as the vibrating sieve, the detachable arrangement is realized, the sand and stone grading recovery efficiency is improved, and meanwhile, the sand and stone sieve is arranged as detachable, so that the sand and stone sieve is convenient to replace (the size of the sieve mesh of the sieve can be replaced according to the needs of sand and stones with different sizes) and repair.
Further, the sand screen is obliquely arranged, so that sand which is not screened can enter the next-stage screening.
Further, the high-pressure water outlet pipe is connected with the high-pressure spray head, and the high-pressure spray head is arranged to better utilize water resources to achieve the optimal cleaning effect.
Further, the aperture of the filter plate is smaller than the aperture of the sand screen aperture.
Further, the aperture of the first sand screen aperture is smaller than the aperture of the second sand screen aperture, and the aperture of the second sand screen aperture is smaller than the aperture of the third sand screen aperture.
The utility model has the following beneficial effects:
1. according to the utility model, the tank body can be washed by recycling sewage after sand and stone separation under the cooperation of the sand and stone separation spiral roller, the filter plate, the filter pump, the three-way valve and the high-pressure water pump, so that the water resource is recycled, the water resource is fully utilized, and the technical effects of environmental protection and energy conservation are achieved.
2. According to the utility model, a plurality of screening mechanisms are arranged to realize screening of sand and stone in different sizes through the cooperation of the cylinder body, the sand and stone screening, the grading outlet and the sand and stone outlet, the working principle is simple, the operation is easy, and the working efficiency and the recycling rate of sand and stone screening are improved.
Drawings
FIG. 1 is a schematic diagram of a sand and gravel separation, recovery and screening device according to the present utility model;
FIG. 2 is a perspective view of a first screening mechanism of the present utility model;
legend description:
1. the device comprises a solid-liquid separation mechanism 101, a sand-stone separation spiral roller 102, a filter plate 103, a sewage tank 104, a first water outlet pipe 105, a filter pump 106 and a three-way valve; 107. the device comprises a second water outlet pipe, 108, a third water outlet pipe, 109, a high-pressure water pump, 110, a high-pressure water outlet pipe, 2, a first screening mechanism, 201, a first sand screen, 202, a first grading outlet, 203, a first sand outlet, 3 and a second screening mechanism; 301. a second sand screen 302, a second grading outlet 303, a second sand outlet 4, a third screening mechanism 401, a third sand screen 402, a third sand outlet 5 and a sand recycling vehicle
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, one embodiment provided by the present utility model is: the sand and stone separation, recovery and screening device comprises a solid-liquid separation mechanism 1, a screening mechanism and a sand and stone recovery vehicle 3; the solid-liquid separation mechanism 1 comprises a tank body, a feeding opening is formed in the top end or the upper side of the tank body, a sand-stone separation spiral roller 101 is further arranged on the solid-liquid separation mechanism 1, the sand-stone separation spiral roller 101 is horizontally arranged, a filter plate 102 is arranged below the sand-stone separation spiral roller 101, the filter plate 102 is connected with a sewage tank 103, the sewage tank 103 is connected with a first water outlet pipe 104 and a filter pump 105, a three-way valve 106 is arranged at the other end of the filter pump 105, one port of the three-way valve 106 is connected with a second water outlet pipe 107, the other port of the three-way valve is connected with a third water outlet pipe 108, the third water outlet pipe 108 is connected with a sewage recovery tank, the second water outlet pipe 107 is connected with a high-pressure water pump 109, the high-pressure water pump 109 is connected with a high-pressure water outlet pipe 110, and the high-pressure water outlet pipe 110 is communicated to the upper end of the tank body and can be used for cleaning the sand-stone separation spiral roller 101 and the filter plate 102; the screening mechanism is at least provided with one, and comprises a barrel, a sand and stone screen, a grading outlet and a sand and stone outlet, wherein the sand and stone screen is arranged in the middle of the barrel, the grading outlet is connected with another screening mechanism, the sand and stone outlet is arranged at the lower end of the barrel, the first screening mechanism 2 is arranged below the sand and stone separation spiral roller 101, and the screening mechanism is arranged in a step mode; the sand recycling vehicle 5 is arranged right below the sand outlet and is used for recycling sand.
Specifically, in another implementation, three screening mechanisms are provided, namely, a first screening mechanism 2, a second screening mechanism 3 and a third screening mechanism 4, the first screening mechanism 2 is provided with a first sand screen 201, a first grading outlet 202 and a first sand outlet 203, the second screening mechanism 3 is provided with a second sand screen 301, a second grading outlet 302 and a second sand outlet 303, and the third screening mechanism 4 is provided with a third sand screen 401 and a third sand outlet 402. Classified recovery is carried out through classifying the screening mechanism, and the sand and stone recycling rate is improved.
In another implementation, the sand and stone sieve is arranged as a vibrating sieve, the sand and stone grading recycling efficiency is improved, and meanwhile, the sand and stone sieve is arranged as a detachable sand and stone grading recycling device, so that the sand and stone grading recycling device is convenient to replace (the size of a sieve mesh of a sieve can be replaced according to the needs of sand and stones with different sizes) and repair.
In particular, in another embodiment, the sand screen is arranged obliquely, so that sand which is not screened can enter the next stage of the separating screen.
In particular, in another implementation, the high-pressure water outlet pipe 110 is connected to a high-pressure spray head, and the high-pressure spray head is set to better utilize water resources to achieve the optimal cleaning effect.
In particular, in another embodiment, the pore size of the filter plate is smaller than the pore size of the sand screen pores.
In particular, in another implementation, the apertures of the first sand screen 201 are smaller than the apertures of the second sand screen 301, and the apertures of the second sand screen 301 are smaller than the apertures of the third sand screen 401.
Working principle: the waste materials after concrete production enter the solid-liquid separation mechanism 1 through a feed opening, are subjected to solid-liquid separation through cooperation of the sand-stone separation spiral roller 101 and the filter plate 102 to obtain sand-stone aggregate and sewage, the sewage is connected with the filter pump 105 through the first water outlet pipe 104, is subjected to water resource recovery through the three-way valve 106 or is recycled through the high-pressure water pump 109, if the water resource recovery is carried out, the valve of the second water outlet pipe 107 of the three-way valve 106 is closed, the water is recovered into a sewage recovery tank through the third water outlet pipe 108, if the water is recycled through the high-pressure water pump 109, the valve at the end of the third water outlet pipe 108 is closed, the water can clean the sand-stone separation spiral roller 101 through the high-pressure water pump 109, so that the sewage can be recycled after sand-stone separation to flush a tank body, the water resource is recycled, and the technical effects of environmental protection and energy conservation are achieved; the waste material after concrete production obtains the grit aggregate after solid-liquid separation, and this grit aggregate has different sizes, enters into screening mechanism through grit separation helical drum 101 separation, sieves through screening mechanism's screen cloth, obtains not unidimensional grit, satisfies the grit and retrieves different demands, is provided with different grit sieves and divides the grit of equidimension, and the lower extreme is provided with grit recovery truck 5 simultaneously, and convenient recycle is showing the efficiency that improves the grit separation.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Sand and stone separation retrieves screening plant, its characterized in that: comprises a solid-liquid separation mechanism, a screening mechanism and a sand and stone recycling vehicle;
the solid-liquid separation mechanism comprises a tank body, a feed opening is formed in the top end or the upper side of the tank body, a sand-stone separation spiral roller is further arranged on the solid-liquid separation mechanism, the sand-stone separation spiral roller is horizontally arranged, a filter plate is arranged below the sand-stone separation spiral roller, the filter plate is connected with a sewage tank, the sewage tank is connected with a first water outlet pipe and a filter pump, a three-way valve is arranged at the other end of the filter pump, one port of the three-way valve is connected with a second water outlet pipe, the other port of the three-way valve is connected with a third water outlet pipe, the third water outlet pipe is connected with a sewage recovery tank, the second water outlet pipe is connected with a high-pressure water pump, the high-pressure water pump is connected with a high-pressure water outlet pipe, and the high-pressure water outlet pipe is led to the upper end of the tank body and can be used for cleaning the sand-stone separation spiral roller and the filter plate;
the screening mechanism is at least provided with one screening mechanism, and comprises a barrel, a sand and stone screen, a grading outlet and a sand and stone outlet, wherein the sand and stone screen is arranged in the middle of the barrel, the grading outlet is connected with another screening mechanism, the sand and stone outlet is arranged at the lower end of the barrel, the first screening mechanism is arranged below the sand and stone separation spiral roller side, and the screening mechanism is arranged in a step mode;
the sand and stone recycling vehicle is arranged right below the sand and stone outlet and is used for recycling sand and stone.
2. The sand and gravel separation, recovery and screening device according to claim 1, wherein: the screening mechanism is equipped with three, is first screening mechanism, second screening mechanism, third screening mechanism respectively, first screening mechanism is equipped with first grit sieve, first hierarchical export, first grit export, and second screening mechanism is equipped with second grit sieve, second hierarchical export, second grit export, third screening mechanism is equipped with third grit sieve, third grit export.
3. The sand and gravel separation, recovery and screening device according to claim 1, wherein: the sand screen is arranged as a vibrating screen and can be detachably arranged.
4. The sand and gravel separation, recovery and screening device according to claim 1, wherein: the sand screen is obliquely arranged.
5. The sand and gravel separation, recovery and screening device according to claim 1, wherein: the high-pressure water outlet pipe is connected with a high-pressure spray head.
6. The sand and gravel separation, recovery and screening device according to claim 1, wherein: the aperture of the filter plate is smaller than the aperture of the sand screen hole.
7. The sand and gravel separation, recovery and screening device according to claim 2, wherein: the aperture of the first sand screen aperture is smaller than the aperture of the second sand screen aperture, and the aperture of the second sand screen aperture is smaller than the aperture of the third sand screen aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223479907.XU CN218980602U (en) | 2022-12-26 | 2022-12-26 | Sand and stone separating, recovering and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223479907.XU CN218980602U (en) | 2022-12-26 | 2022-12-26 | Sand and stone separating, recovering and screening device |
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| Publication Number | Publication Date |
|---|---|
| CN218980602U true CN218980602U (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223479907.XU Active CN218980602U (en) | 2022-12-26 | 2022-12-26 | Sand and stone separating, recovering and screening device |
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| Country | Link |
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| CN (1) | CN218980602U (en) |
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- 2022-12-26 CN CN202223479907.XU patent/CN218980602U/en active Active
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