CN219984996U - Building waste regeneration mechanism sand preparation facilities - Google Patents

Abstract

The utility model discloses a building waste regeneration machine-made sand preparation device which comprises a vibrating screen, wherein a feed hopper is arranged at the top end of the vibrating screen, a screen cover is fixedly connected to the feed hopper, a dust hood is arranged on the screen cover, the dust hood is communicated with a dust collection box, the dust collection box is communicated with a fan, the vibrating screen is positioned at the left side of a sand washing pool, a material guide plate is fixedly connected in the sand washing pool, an overflow plate is fixedly connected to the material guide plate, the overflow plate is positioned at the left side of a filter screen, the filter screen is rotatably connected with the sand washing pool, a scraping plate is connected with the filter screen in a sliding manner, the scraping plate is fixedly connected with a vertical plate, the filter screen is positioned above a luffa, and the sand washing pool is communicated with a water pump c. The plurality of sand washing wheels are separated by the overflow plate and are conveyed into the sand washing pool for use after being filtered by the filter screen and the loofah sponge, so that the sand is prevented from being polluted by impurities in the circulating water; the dust hood, the fan and the like can be matched to avoid the harm of dust generated during material pouring to the health of people.

Description

Building waste regeneration mechanism sand preparation facilities

Technical Field

The utility model relates to a preparation device for recycled machine-made sand of construction waste, in particular to a preparation device for recycled machine-made sand of construction waste, and belongs to the technical field of recycling of construction waste.

Background

The construction waste is construction waste, and the main components of the construction waste are as follows: concrete blocks, clinker, crushed stones, waste bricks, waste wood, steel bars and the like can be processed to prepare recycled materials for various industries. The recycled sand produced by using the construction waste can be used for preparing recycled aggregate, brick making ingredients, producing recycled concrete, producing mortar and the like.

The prior publication number CN 217017690U discloses a preparation device for the recycled machine-made sand of the construction waste, and the water circulation device is arranged to perform sand washing treatment on the device, so that the sand washing effect is better, and the problem that the bucket wheel type sand washer is more dirty after washing is avoided; through the stirring washing of slewing mechanism to it and slewing mechanism's stirring leaf progressively increases gradually, washs it in grades for slewing mechanism washs the gravel in grades, and the cleaning performance is better.

The prior art construction waste recycling has the following disadvantages: 1. in the patent, the multistage stirring blades are not separated, and impurities are easily brought to the surface of the gravel washed on the right side in the continuous flowing process of circulating water; 2. building waste smashes the back and sieves through the shale shaker and send into the sand washing pond and rinse, send into the shale shaker and produce the dust when sieving in, the dust easily gets into the human body along with breathing, endangers people's health, consequently, improves to above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the problems and provide the device for preparing the reclaimed machine-made sand by the construction waste, wherein a plurality of sand washing wheels are separated by overflow plates and are filtered by filter screens and luffa, and then are conveyed into a sand washing tank for use, so that the sand is prevented from being polluted by impurities in circulated water; the dust hood, the fan and the like can be matched to avoid the harm of dust generated during material pouring to the health of people.

The technical scheme is that the building waste regeneration machine-made sand preparation device comprises a vibrating screen, a feeding hopper is arranged at the top end of the vibrating screen, a screen cover is fixedly connected with the feeding hopper, a dust hood is arranged on the screen cover, the dust hood is communicated with a dust collection box, the dust collection box is communicated with a fan, the vibrating screen is positioned at the left side of a sand washing pool, a guide plate is fixedly connected in the sand washing pool, the guide plate is fixedly connected with an overflow plate, the overflow plate is positioned at the left side of a filter screen, the filter screen is rotatably connected with the sand washing pool, the filter screen is slidably connected with a scraping plate, the scraping plate is fixedly connected with a vertical plate, the filter screen is positioned above a luffa, and the sand washing pool is communicated with a water pump c.

Preferably, a net cover is arranged in the dust hood, and filter cloth is arranged in the dust removal box.

Preferably, a motor is arranged on the outer side of the sand washing pool, the output end of the motor is fixedly connected with a rotating shaft, and a filter screen is arranged on the rotating shaft.

Preferably, an overflow groove is formed in the top end of the overflow plate, and a feeding plate is fixedly connected to the left side in the sand washing tank.

Preferably, the left side in the sand washing pool is rotationally connected with a sand washing wheel a, the sand washing wheel a is positioned on the left side of a sand washing wheel b, and the right side of the sand washing pool is rotationally connected with a sand washing wheel c.

Preferably, the water pump c is provided with a water delivery pipe c, the water delivery pipe c is positioned on the right side of the sand washing wheel a, and the water outlet of the sand washing pool extends to the inside of the water pump b.

Preferably, the water pump b is provided with a water delivery pipe b, the water delivery pipe b is positioned at the left side of the sand washing wheel c, and the right end of the sand washing pool is provided with the water pump a.

Preferably, the water outlet of the water pump a extends to the inside of the water delivery pipe a, and the water delivery pipe a, the water delivery pipe c and the water delivery pipe b are all in threaded connection with a spray head.

The beneficial effects of the utility model are as follows:

the plurality of sand washing wheels are separated by the overflow plate and are conveyed into the sand washing pool for use after being filtered by the filter screen and the loofah sponge, so that the sand is prevented from being polluted by impurities in the circulating water; three overflow plates are arranged in the sand washing pool from left to right, the overflow plates are respectively positioned on the right sides of the sand washing wheel a, the sand washing wheel b and the sand washing wheel c, adjacent sand washing wheels can be separated, three guide plates fixed in the sand washing pool are respectively positioned on the right sides of the sand washing wheels, the filtering structures below the guide plates are identical, water on the left side of the sand washing pool continuously increases and overflows through overflow grooves on the overflow plates, overflowed water falls into contact with the lower Fang Lvwang, a motor drives a filter screen connected with a rotating shaft to rotate along a pointer, the overflowed water can be continuously filtered, the rotating filter screen contacts with a right side scraping plate to scrape impurities on the filter screen, the water after filtration is in contact with loofah sponge, net fibers are arranged in the loofah sponge, the filtering performance is good, the water can be filtered again, the filtered water is conveyed into the water inlet pipe c under the action of the water pump c, the water inlet pipe c is sprayed onto the guide plate on the right side of the sand washing wheel a, the space where the water inlet sand washing wheel b is located when the overflowed water continuously increases, the overflowed water in the sand washing wheel b is in contact with the lower Fang Lvwang, the filter screen b is sprayed onto the water inlet pipe b through the water inlet pipe b after overflowing from the water inlet pipe, the water inlet pipe b continuously flows into the water inlet pipe c, the filter sand washing plate is continuously, the filter sand washing plate is filtered by the water inlet b, and the filter sand can be continuously overflowed into the water inlet water through the water pump b.

The dust hood, the fan and the like can be matched to avoid the harm of dust generated during material pouring to the health of people; the vibrating screen top is equipped with the feeder hopper, the left end at the sieve cover is fixed to the feeder hopper, the sieve cover is on the sieve top, dust flies everywhere when can avoid vibrating the screening, when pouring the raw materials into the vibrating screen through the feeder hopper, the fan at vibrating screen rear starts, the fan is started the back and is continuously taken out dust removal incasement air, dust removal case and dust hood intercommunication, suction is produced promptly in the dust hood department, sustainable to the air extraction in feeder hopper department, the dust that produces when the raw materials was emptyd in the feeder hopper department gets into the dust hood along with the air, install the screen panel in the dust hood and can carry out prefilter to the air, bigger granule is led through but the screen panel of screen panel trailing edge slope falls into in the vibrating screen, less granule is carried into the dust removal incasement under the suction effect, filter cloth filters in the dust removal incasement, less granule such as dust remains on the filter screen surface, the dust that produces when the cooperation reduction falls down the dust of dust removal case, avoid the dust to inhale human body along with the air, harm people are healthy.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the entire partially cut-away structure of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a feed hopper; 2. a dust hood; 3. a dust removal box; 4. a screen cover; 5. a vibrating screen; 6. a water supply pipe a; 7. washing a grinding wheel a; 8. a motor; 9. washing a grinding wheel b; 10. a water supply pipe b; 11. washing a grinding wheel c; 12. a sand washing pool; 13. a water pump a; 14. a water pump b; 15. a water pump c; 16. a blower; 17. a mesh enclosure; 18. a material guide plate; 19. loofah sponge; 20. a riser; 21. a filter screen; 22. an overflow plate; 23. a feed plate; 24. a filter cloth; 25. a water supply pipe c; 26. a spray head; 27. a scraper.

Description of the embodiments

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.

Embodiment 1 please refer to fig. 1-3 and show, a construction waste regeneration mechanism sand preparation facilities, including shale shaker 5, shale shaker 5 installs feeder hopper 1 in the top, can pour the raw materials into shale shaker 5 through feeder hopper 1 in, 1 fixedly connected with sieve cover 4 of feeder hopper, sieve cover 4 covers in shale shaker 5 top, can avoid vibrating the dust to move outward when the shale shaker, sieve cover 4 installs suction hood 2, and suction hood 2 passes through the set square to be fixed in the upper end of sieve cover 4, is the slope form, and the slope is on the right side of feeder hopper 1, suction hood 2 and dust collection box 3 intercommunication, dust collection box 3 and fan 16 start back suction hood 2 department and produce suction, shale shaker 5 is located the left side of wash basin 12, and the raw materials that meets the requirements after the shale shaker 5 sieves send into wash basin 12 into, wash basin 12 internal fixedly connected with stock guide plate 18, and guide plate 18 have three, and guide plate 18 bottom structure is the same, guide plate 18 fixedly connected with overflow plate 22, overflow plate 22 is located 21 and filter screen 21, the filter screen 21 is located on the side 21 and the filter screen 21, and the filter screen 20 are located on the side of filter screen 21, and the filter screen 20 is located on the side of the filter screen 21, and the filter screen 20 is connected with the filter screen 21, and the filter screen 20 is located on the side of the filter screen 21.

Specifically, the dust hood 2 is internally provided with the mesh enclosure 17, the mesh enclosure 17 can filter the passing air, so as to prevent the crushed aggregates from entering the dust removal box 3 along with the dust hood 2, the dust removal box 3 is internally provided with the filter cloth 24, and the filter cloth 24 in the dust removal box 3 can filter the air.

Specifically, the overflow groove is arranged at the top end of the overflow plate 22, water on the left side of the overflow plate 22 overflows rightwards through the overflow groove, a feeding plate 23 is fixedly connected to the left side in the sand washing pool 12, one end of the feeding plate 23 is connected with the vibrating screen 5, and raw materials screened by the vibrating screen 5 are conveyed into the sand washing pool 12 through the feeding plate 23.

Specifically, the left side rotation is connected with the sand washing wheel a7 in the sand washing pond 12, and sand washing wheel a7, sand washing wheel b9 and sand washing wheel c11 right side all are equipped with the stock guide 18, and separate through overflow board 22 between the sand washing wheel, sand washing wheel a7 is located the left side of sand washing wheel b9, sand washing pond 12 right side rotation is connected with sand washing wheel c11.

Specifically, the water pump c15 is provided with a water delivery pipe c25, the water pump c15 pumps the filtered water at the left side of the sand washing tank 12 and delivers the filtered water into the water delivery pipe c25, the filtered water is sprayed onto the lower material guide plate 18 through a spray head 26 on the water delivery pipe c25, the water delivery pipe c25 is positioned at the right side of the sand washing wheel a7, and a water outlet of the sand washing tank 12 extends into the water pump b 14.

Specifically, the water pump b14 is provided with a water delivery pipe b10, the water pump b14 pumps water filtered on the slightly right side of the sand washing tank 12 and delivers the water into the water delivery pipe b10, the water is sprayed onto the lower material guide plate 18 through a spray head 26 on the water delivery pipe b10, the water delivery pipe b10 is positioned on the left side of the sand washing wheel c11, and the water pump a13 is arranged at the right end of the sand washing tank 12.

Specifically, the water outlet of the water pump a13 extends to the inside of the water delivery pipe a6, the water filtered on the right side of the sand washing pool 12 is pumped by the water pump a13 and delivered into the water delivery pipe a6, the water is sprayed above the feeding plate 23 through the spray head 26 on the water delivery pipe a6, and the water delivery pipe a6, the water delivery pipe c25 and the water delivery pipe b10 are all in threaded connection with the spray head 26.

Example 2: referring to fig. 1-2, the difference between the present embodiment and embodiment 1 is that: the motor 8 is arranged on the outer side of the sand washing pool 12, a rotating shaft is fixedly connected to the output end of the motor 8, a filter screen 21 is arranged on the rotating shaft, and the motor 8 rotates to drive the filter screen 21 connected with the rotating shaft to rotate.

When the utility model is used, the top end of the vibrating screen 5 is provided with the feed hopper 1, the feed hopper 1 is fixed at the left end of the screen cover 4, the screen cover 4 covers the top end of the vibrating screen 5, so that dust can be prevented from scattering around when the vibrating screen 5 is selected, when raw materials are poured into the vibrating screen 5 through the feed hopper 1, the fan 16 at the rear of the vibrating screen 5 is started, the air in the dust collection box 3 is continuously extracted after the fan 16 is started, the dust collection box 3 is communicated with the dust collection cover 2, namely suction is generated at the dust collection cover 2, the air at the feed hopper 1 can be continuously extracted, dust generated when the raw materials are poured into the dust collection cover 2 along with the air, the screen cover 17 is arranged in the dust collection cover 2, the air can be preliminarily filtered, larger particles fall into the vibrating screen 5 along the inclined screen cover 17 after passing through the screen cover 17, the smaller particles are conveyed into the dust collection box 3 under the action of the suction and are filtered through the filter cloth 24 in the dust collection box 3, smaller particles such as dust and the like are left on the surface of the filter screen 21, the screened raw materials are conveyed into the sand washing pool 12 through the feeding plate 23, three overflow plates 22 are arranged in the sand washing pool 12 from left to right, the overflow plates 22 are respectively positioned on the right sides of the sand washing wheel a7, the sand washing wheel b9 and the sand washing wheel c11, adjacent sand washing wheels can be separated, three guide plates 18 fixed in the sand washing pool 12 are respectively positioned on the right sides of the sand washing wheels, the filtering structures below the guide plates 18 are the same, water on the left side of the sand washing pool 12 continuously increases and overflows through an overflow groove on the overflow plates 22, overflowed water falls into contact with a filter screen 21 below, the motor 8 drives the filter screen 21 connected with a rotating shaft to rotate along a pointer, the rotating filter screen 21 can be contacted with a right scraper 27 to scrape impurities on the filter screen 21 while the overflowed water is continuously filtered, the underwater movement after being filtered by the filter screen 21 is contacted with the loofah sponge 19, the loofah sponge 19 is provided with reticular fibers, has good filtering performance, can be used for filtering water again, is conveyed into the water conveying pipe c25 under the action of the water pump c15, is sprayed onto the material guide plate 18 on the right side of the sand washing wheel a7 through the spray head 26 on the water conveying pipe c25, enters the space where the sand washing wheel b9 is located, and after the water in the sand washing wheel b9 overflows through the right overflow plate 22, is conveyed into the water conveying pipe b10 under the action of the water pump b14 after being filtered by the filter screen 21 and the loofah sponge 19, is sprayed onto the material guide plate 18 on the right side of the sand washing wheel b9 through the spray head 26 on the water conveying pipe b10, is conveyed into the space where the sand washing wheel c11 is located after being overflowed and filtered by the right overflow plate 22, is conveyed into the water conveying pipe a6 through the water pump a13, is sprayed onto the material guide plate 23 through the spray head 26 on the position of the water conveying pipe a6, and is conveyed into the space where the sand washing wheel a7 is located, the space where a plurality of sand washing wheels can be separated through the overflow plate 22, the overflowed water is filtered by the filter screen 21 and the loofah sponge 19, the water is reused under the action of the water pump b14, and the flowing on the right side of gravel can be prevented.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a building waste regeneration mechanism sand preparation facilities, includes shale shaker (5), its characterized in that: the utility model provides a vibrating screen (5) top is installed feeder hopper (1), feeder hopper (1) fixedly connected with sieve cover (4), dust hood (2) are installed to sieve cover (4), dust hood (2) and dust bin (3) intercommunication, dust bin (3) and fan (16) intercommunication, vibrating screen (5) are located the left side of wash basin (12), fixedly connected with stock guide (18) in wash basin (12), stock guide (18) fixedly connected with overflow board (22), overflow board (22) are located the left side of filter screen (21), filter screen (21) rotation is connected with wash basin (12), filter screen (21) sliding connection has scraper blade (27), scraper blade (27) fixedly connected with riser (20), filter screen (21) are located the top of luffa vein (19), wash basin (12) and water pump c (15) intercommunication.

2. The construction waste recycling machine-made sand preparing apparatus according to claim 1, wherein: a net cover (17) is arranged in the dust hood (2), and filter cloth (24) is arranged in the dust collection box (3).

3. The construction waste recycling machine-made sand preparing apparatus according to claim 1, wherein: the sand washing pool is characterized in that a motor (8) is arranged on the outer side of the sand washing pool (12), a rotating shaft is fixedly connected to the output end of the motor (8), and a filter screen (21) is arranged on the rotating shaft.

4. The construction waste recycling machine-made sand preparing apparatus according to claim 1, wherein: an overflow groove is formed in the top end of the overflow plate (22), and a feeding plate (23) is fixedly connected to the left side in the sand washing tank (12).

5. The construction waste recycling machine-made sand preparing apparatus according to claim 1, wherein: the sand washing tank is characterized in that a sand washing wheel a (7) is rotatably connected to the left side in the sand washing tank (12), the sand washing wheel a (7) is positioned on the left side of a sand washing wheel b (9), and a sand washing wheel c (11) is rotatably connected to the right side of the sand washing tank (12).

6. The construction waste recycling machine-made sand preparing apparatus according to claim 1, wherein: the water pump c (15) is provided with a water delivery pipe c (25), the water delivery pipe c (25) is positioned on the right side of the sand washing wheel a (7), and the water outlet of the sand washing pool (12) extends to the inside of the water pump b (14).

7. The construction waste recycling machine-made sand preparing apparatus according to claim 6, wherein: the water pump b (14) is provided with a water delivery pipe b (10), the water delivery pipe b (10) is positioned at the left side of the sand washing wheel c (11), and the right end of the sand washing tank (12) is provided with a water pump a (13).

8. The construction waste recycling machine-made sand preparing apparatus according to claim 7, wherein: the water outlet of the water pump a (13) extends to the inside of the water delivery pipe a (6), and the water delivery pipe a (6), the water delivery pipe c (25) and the water delivery pipe b (10) are all in threaded connection with a spray head (26).