CN115532348A

CN115532348A - Multistage screening device for crushing construction waste and using method thereof

Info

Publication number: CN115532348A
Application number: CN202211284966.3A
Authority: CN
Inventors: 丁卫国; 李宗其; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2022-12-30

Abstract

The invention relates to the field of building garbage crushing. The invention discloses a multistage screening device for crushing construction waste, which aims to solve the problem that sundries in crushed shock absorption waste are inconvenient to carry out multistage screening; the dust or the scraps in the crushed construction waste are inconvenient to screen out and convey, so that the quality of the blocky construction waste is influenced; the device easily causes raise dust when carrying out crushing and screening to building rubbish and influences the environment. The invention consists of an adsorption mechanism, a screening mechanism and a conveying mechanism. This building rubbish smashes and uses multistage sieving mechanism sucks the remaining metal in with building rubbish through the magnet roller to drive the iron roller through first motor and rotate and scrape down the arc with the metal on magnet roller surface in, then scrape through the scraper blade rotation and sweep the screening to building rubbish, then cut off and water conservancy diversion to the collection incasement rubbish such as billet plastics that the left recess of water conservancy diversion frame was scraped the scraper blade, be convenient for carry out multistage screening to the debris in the building even rubbish.

Description

Multistage screening device for crushing construction waste and using method thereof

Technical Field

The invention relates to the field of building garbage crushing, in particular to a multistage screening device for crushing building garbage and a using method thereof.

Background

In the process of urbanization, construction waste is once a burden of urban development as a product of urban metabolism, and many cities in the world have the situation of refuse surrounding, but nowadays, the construction waste is regarded as the inexhaustible 'urban mineral deposit' with the most development potential, and is a 'resource for misplacing', which is not only deep and deepened understanding of the construction waste, but also is a necessary requirement of urban development.

The prior patent (publication number: CN 111871521A) discloses a crushing device with an automatic screening function for recovering construction waste, which is used for screening the crushed construction waste and automatically distributing and conveying unqualified large waste after screening to a crushing position for crushing again. In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. when the device is used for crushing and screening the construction waste, the sundries in the crushed shock absorption waste are inconvenient to be subjected to multi-stage screening; 2. after the device crushes the building garbage, dust or debris in the crushed building garbage is not conveniently screened out and conveyed, so that the dust is adhered to the massive building garbage, and the quality of the massive building garbage is further influenced; 3. the device causes raise dust easily when carrying out crushing screening to building rubbish and influences the environment.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multistage screening device for crushing construction waste and a using method thereof, which solve the problem that the conventional multistage screening device for crushing the construction waste is inconvenient for performing multistage screening on sundries in the crushed shock absorption waste; dust or debris in the crushed building garbage is not conveniently screened out and conveyed, so that the dust is stuck to the massive building garbage, and the quality of the massive building garbage is further influenced; the device causes the problem that the environment is influenced by dust when the construction waste is crushed and sieved.

In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a building rubbish smashes and uses multistage sieving mechanism, includes the bottom plate, the left side fixedly connected with jaw crusher of bottom plate top surface, jaw crusher's right side fixedly connected with adsorption apparatus constructs, jaw crusher's right side is provided with the guide plate, the one end that jaw crusher was kept away from to the guide plate articulates there is the sieve, the bottom surface swing joint of spring damper and guide plate is passed through in the left side of sieve top surface, the left side fixedly connected with sprinkler of bottom plate top surface, the rear side fixedly connected with collecting box of bottom plate, the positive fixedly connected with screening mechanism of collecting box, the positive fixedly connected with water conservancy diversion frame of collecting box, the right side fixedly connected with conveying mechanism of bottom plate top surface.

Preferably, adsorption apparatus constructs including first motor and arc, the side of first motor and arc all with jaw crusher's right side fixed connection, the one end of arc is rotated and is connected with the screw rod, the side of screw rod and the inboard overlap joint of arc, the side of arc is rotated and is connected with the magnet roller, and the side of magnet roller, screw rod and first motor axis of rotation is connected through drive belt transmission, the side of magnet roller and the side overlap joint of arc.

Preferably, screening mechanism includes the dwang, the rear end of dwang is rotated with the front of collecting box and is connected, the side fixedly connected with scraper blade of dwang, the fixed cup joint in side of dwang has first cam, the bottom surface overlap joint of first cam and water conservancy diversion frame.

Preferably, conveying mechanism includes second motor and transfer line, the side of second motor and the top surface fixed connection of bottom plate, the fixed second cam that has cup jointed in side of second motor axis of rotation, the side of transfer line is rotated with the top surface of bottom plate and is connected, the side of transfer line is passed through the conveyer belt transmission with the side of second motor axis of rotation and is connected, the fixed driving gear that has cup jointed in side of transfer line, the side of transfer line passes through bearing fixedly connected with conveyer pipe, the top surface fixed connection of conveyer pipe and bottom plate, the side of conveyer pipe is rotated and is connected with the hank cage pole, hank cage pole side is connected with the side transmission through belt and dwang, the front end of hank cage pole side is fixed to be cup jointed driven gear, and driven gear and driving gear meshing.

Preferably, the bottom of the inner wall of the flow guide frame is an inclined plane, and the bottom surface of the flow guide frame is fixedly connected with the top surface of the bottom plate through a support column.

Preferably, the right side joint of bottom plate has the collection box, and collects the right side of box at the sieve.

Preferably, the shape of the scraper is L-shaped, and the scraper, the through groove on the top surface of the sieve plate and the groove on the left side of the flow guide frame are on the same vertical plane.

Preferably, the use method of the multistage screening device for crushing the construction waste comprises the following steps:

s1: conveying construction waste into a jaw crusher, crushing the waste by the jaw crusher, guiding the crushed construction waste by a guide plate, sucking up residual metal in the construction waste by a magnet roller, driving the iron roller to rotate by a first motor, scraping the metal on the surface of the magnet roller into an arc-shaped plate, conveying the metal by a screw rod, driving a transmission rod to rotate by a second motor in cooperation with a conveying belt, driving a stranding cage rod to rotate by the transmission rod in rotation cooperation with a driving gear, driving a rotating rod to rotate by the stranding cage rod, scraping, sweeping and screening the construction waste by driving a scraping plate to rotate by the rotating rod, cutting off the waste such as wood block plastics and the like scraped by the scraping plate through a groove on the left side of a guide frame, and vibrating the bottom surface of the guide frame by a first cam to enable the waste in the guide frame to be quickly guided into a collection box;

s2: then, the second motor is matched with the second cam to drive the sieve plate to vibrate, small fragments in the construction waste are sieved out and conveyed into the conveying pipe through the conveying belt, the small fragments are sprayed with water through the water sprayer in the conveying process, and then the fragments are conveyed through the stranding cage rod;

s3: then the stones screened out by the sieve plate are collected by a collecting box.

Advantageous effects

The invention provides a multistage screening device for crushing construction waste and a using method thereof. Compared with the prior art, the method has the following beneficial effects:

(1) This multistage sieving mechanism for building rubbish is smashed and use method thereof sucks up the remaining metal in the building rubbish through the magnet roller to drive the iron roller through first motor and rotate and scrape down the metal on magnet roller surface in the arc and carry it through the screw, then scrape through the scraper blade rotation and sweep the screening to building rubbish, then cut off the rubbish such as billet plastics that the scraper blade was scraped out through the left recess of water conservancy diversion frame and the water conservancy diversion is collected the incasement, be convenient for carry out multistage screening to debris in the building rubbish even.

(2) The multistage screening device for crushing the construction waste and the using method thereof enable the sieve plate to vibrate by matching the second motor with the second cam, so that small fragments in the construction waste are screened out and conveyed into the collecting box, and the quality of the construction waste in the collecting box is ensured.

(3) This building rubbish smashes and uses multistage sieving mechanism and application method thereof makes the sieve vibrations through second motor cooperation second cam, sieves out the fritter piece among the building rubbish and carries the piece in the conveyer pipe through the conveyer belt, and sprays water to the fritter piece through the water jet machine in transportation process, reduces the emergence of raise dust.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at C;

fig. 5 is an enlarged view of the structure at D in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a jaw crusher; 3. an adsorption mechanism; 31. a first motor; 32. an arc-shaped plate; 33. a screw; 34. a magnet roller; 4. a baffle; 5. a sieve plate; 6. a water sprayer; 7. a collection box; 8. a screening mechanism; 81. rotating the rod; 82. a squeegee; 83. a first cam; 9. a conveying mechanism; 91. a second motor; 92. a transmission rod; 93. a second cam; 94. a conveyor belt; 95. a driving gear; 96. a delivery pipe; 97. twisting cage rods; 98. a driven gear; 10. and (4) a flow guide frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, a multistage sieving mechanism for crushing construction waste, which comprises a bottom plate 1, a jaw crusher 2 fixedly connected to the left side of the top surface of the bottom plate 1, an adsorption mechanism 3 fixedly connected to the right side of the jaw crusher 2, a guide plate 4 arranged on the right side of the jaw crusher 2, a sieve plate 5 hinged to the end of the guide plate 4 far away from the jaw crusher 2, a spring damper movably connected to the bottom surface of the guide plate 4 on the left side of the top surface of the sieve plate 5, a water sprayer 6 fixedly connected to the left side of the top surface of the bottom plate 1, a collection box 7 fixedly connected to the rear side of the bottom plate 1, a sieving mechanism 8 fixedly connected to the front side of the collection box 7, a guide frame 10 fixedly connected to the front side of the collection box 7, a conveying mechanism 9 fixedly connected to the right side of the top surface of the bottom plate 1, and conveying the crushed construction waste through the cooperation of the jaw crusher 2, the guide plate 4 and the sieve plate 5.

According to the invention, the adsorption mechanism 3 comprises a first motor 31 and an arc-shaped plate 32, the side surfaces of the first motor 31 and the arc-shaped plate 32 are fixedly connected with the right side of the jaw crusher 2, one end of the arc-shaped plate 32 is rotatably connected with a screw 33, the side surface of the screw 33 is lapped with the inner side of the arc-shaped plate 32, the side surface of the arc-shaped plate 32 is rotatably connected with a magnet roller 34, the screw 33 and the side surface of the rotating shaft of the first motor 31 are in transmission connection through a transmission belt, the side surface of the magnet roller 34 is lapped with the side surface of the arc-shaped plate 32, metal in the construction waste is adsorbed through the magnet roller 34, then the metal is scraped off through the arc-shaped plate 32, and then the metal is conveyed through the screw 33.

In the invention, the screening mechanism 8 comprises a rotating rod 81, the rear end of the rotating rod 81 is rotatably connected with the front surface of the collecting box 7, a scraping plate 82 is fixedly connected with the side surface of the rotating rod 81, a first cam 83 is fixedly sleeved on the side surface of the rotating rod 81, the first cam 83 is in lap joint with the bottom surface of the flow guide frame 10, and sundries such as plastic or wood blocks in the construction waste are scraped up through the scraping plate 82 and are guided into the collecting box 7.

In the invention, the conveying mechanism 9 comprises a second motor 91 and a transmission rod 92, the side surface of the second motor 91 is fixedly connected with the top surface of the bottom plate 1, the side surface of a rotating shaft of the second motor 91 is fixedly sleeved with a second cam 93, the side surface of the transmission rod 92 is rotatably connected with the top surface of the bottom plate 1, the side surface of the transmission rod 92 is in transmission connection with the side surface of the rotating shaft of the second motor 91 through a conveying belt 94, the side surface of the transmission rod 92 is fixedly sleeved with a driving gear 95, the side surface of the transmission rod 92 is fixedly connected with a conveying pipe 96 through a bearing, the conveying pipe 96 is fixedly connected with the top surface of the bottom plate 1, the side surface of the conveying pipe 96 is rotatably connected with a stranding cage rod 97, the side surface of the stranding cage rod 97 is in transmission connection with the side surface of the rotating rod 81 through a belt, the front end of the side surface of the stranding cage rod 97 is fixedly sleeved with a driven gear 98, and the driven gear 98 is meshed with the driving gear 95, the construction waste with small size screened by the sieve plate 5 is conveyed through the conveying belt 94, and then is sprayed with water through the water sprayer 6, so that the possibility of dust floating is reduced.

In the invention, the bottom of the inner wall of the diversion frame 10 is an inclined plane, and the bottom surface of the diversion frame 10 is fixedly connected with the top surface of the bottom plate 1 through the support column, so that garbage screened out from the diversion frame 10 can be conveniently guided into the collection box 7.

In the invention, the right side of the bottom plate 1 is clamped with the collecting box, and the collecting box is arranged on the right side of the sieve plate 5 and used for collecting the crushed and sieved construction waste.

In the invention, the scraper 82 is L-shaped, the scraper 82, the through groove on the top surface of the sieve plate 5 and the groove on the left side of the diversion frame 10 are on the same vertical plane, sundries scraped from the scraper 82 are cut off by the groove on the left side of the diversion frame 10, and then the sundries are guided into the collection box 7.

A use method of a multistage screening device for crushing construction waste comprises the following steps:

s1: firstly, conveying construction waste into a jaw crusher 2, crushing the waste by the jaw crusher 2, guiding the crushed construction waste by a guide plate 4, sucking up residual metal in the construction waste by a magnet roller 34, driving the magnet roller 34 to rotate by a first motor 31, scraping the metal on the surface of the magnet roller 34 into an arc plate 32, conveying the metal by a screw 33, driving a transmission rod 92 to rotate by a second motor 91 in cooperation with a conveyer belt 94, driving a stranding cage rod 97 to rotate by the transmission rod 92 in rotation in cooperation with a driving gear 95, driving a rotating rod 81 to rotate by the stranding cage rod 97 to rotate, driving a scraping plate 82 to rotate by the rotating rod 81 to scrape and screen the construction waste, cutting off wood block plastics and other waste scraped by the scraping plate 82 by a groove on the left side of a guide frame 10, and vibrating the bottom surface of the guide frame 10 by a first cam 83 to enable the waste in a waste guide collection box 7 in the guide frame 10 to be quickly vibrated;

s2: then, the second motor 91 is matched with the second cam 93 to drive the sieve plate 5 to vibrate, small fragments in the construction waste are screened out and conveyed into a conveying pipe 96 through a conveying belt 94, the small fragments are sprayed with water through a water sprayer 6 in the conveying process, and then the fragments are conveyed through a stranding cage rod 97;

s3: then the stones screened out by the screen plate 5 are collected by a collecting box.

According to the multistage screening device for crushing the building garbage and the using method thereof, the second motor is matched with the second cam to drive the screen plate to vibrate, small fragments in the building garbage are screened out and conveyed into the conveying pipe through the conveying belt, and the small fragments are sprayed with water through the water sprayer during conveying, so that the generation of raised dust is reduced.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building rubbish is smashed and is used multistage sieving mechanism, includes bottom plate (1), its characterized in that: the utility model discloses a screening machine, including bottom plate (1), guide plate (4), rear side fixedly connected with collecting box (7), the front fixedly connected with screening mechanism (8) of collecting box (7), the front fixedly connected with water conservancy diversion frame (10) of collecting box (7), the right side fixedly connected with conveying mechanism (9) of bottom plate (1) top surface, the right side fixedly connected with adsorption apparatus (3) of jaw breaker (2), the right side of jaw breaker (2) is provided with guide plate (4), the one end that jaw breaker (2) were kept away from in guide plate (4) articulates there is sieve (5), the bottom surface swing joint of spring damper and guide plate (4) is passed through in the left side of sieve (5) top surface, left side fixedly connected with sprinkler (6) of bottom plate (1) top surface, the rear side fixedly connected with collecting box (7) of bottom plate (1), the front fixedly connected with screening mechanism (8) of collecting box (7), the right side fixedly connected with conveying mechanism (9) of bottom plate (1) top surface.

2. The multistage screening device for crushing construction waste as claimed in claim 1, wherein: adsorption apparatus constructs (3) including first motor (31) and arc (32), the side of first motor (31) and arc (32) all with the right side fixed connection of jaw crusher (2), the one end of arc (32) is rotated and is connected with screw rod (33), the side of screw rod (33) and the inboard overlap joint of arc (32), the side of arc (32) is rotated and is connected with magnet roller (34), and the side of magnet roller (34), screw rod (33) and first motor (31) axis of rotation is connected through the drive belt transmission, the side of magnet roller (34) and the side overlap joint of arc (32).

3. The multistage screening device for crushing construction waste as claimed in claim 1, wherein: screening mechanism (8) are including dwang (81), the rear end of dwang (81) is rotated with the front of collecting box (7) and is connected, the side fixedly connected with scraper blade (82) of dwang (81), the fixed cover in side of dwang (81) has been connect first cam (83), the bottom surface overlap joint of first cam (83) and water conservancy diversion frame (10).

4. The multistage screening device for crushing construction waste as claimed in claim 3, wherein: conveying mechanism (9) include second motor (91) and transfer line (92), the side of second motor (91) and the top surface fixed connection of bottom plate (1), second cam (93) have been cup jointed to the side of second motor (91) axis of rotation fixedly, the side of transfer line (92) rotates with the top surface of bottom plate (1) to be connected, the side of transfer line (92) and the side of second motor (91) axis of rotation pass through conveyer belt (94) transmission and are connected, the side of transfer line (92) is fixed and has been cup jointed driving gear (95), the side of transfer line (92) passes through bearing fixedly connected with conveyer pipe (96), the top surface fixed connection of conveyer pipe (96) and bottom plate (1), the side of conveyer pipe (96) rotates and is connected with hank cage pole (97), hank cage pole (97) side and the side transmission through belt and dwang (81) are connected, the front end fixed of hank cage pole (97) side is cup jointed driven gear (98), and driven gear (98) and driving gear (95) meshing.

5. The multistage screening device for crushing construction waste as claimed in claim 1, wherein: the bottom of the inner wall of the flow guide frame (10) is an inclined plane, and the bottom surface of the flow guide frame (10) is fixedly connected with the top surface of the bottom plate (1) through a support column.

6. The multistage screening device for crushing construction waste as claimed in claim 1, wherein: the right side joint of bottom plate (1) has the collection box, and collects the right side of box at sieve (5).

7. The multistage sieving mechanism of claim 3, characterized in that: the shape of the scraping plate (82) is L-shaped, and the scraping plate (82) is positioned on the same vertical plane with the through groove on the top surface of the sieve plate (5) and the groove on the left side of the flow guide frame (10).

8. The use method of the multistage screening device for crushing the construction wastes according to claim 4, comprising the following steps:

s1: firstly, conveying construction waste into a jaw crusher (2), crushing the waste by the jaw crusher (2), guiding the crushed construction waste by a guide plate (4), sucking residual metal in the construction waste by a magnet roller (34), driving the magnet roller (34) to rotate by a first motor (31), scraping the metal on the surface of the magnet roller (34) into an arc-shaped plate (32), conveying the metal by a screw rod (33), driving a transmission rod (92) to rotate by a second motor (91) and a conveyer belt (94), driving a twisting cage rod (97) to rotate by the transmission rod (92) in a rotating manner matched with a driving gear (95), driving a rotating rod (81) to rotate by the twisting cage rod (97), driving a scraping plate (82) to rotate by the rotating rod (81), scraping, sweeping and screening the construction waste, then cutting off wood block plastics and the like scraped by a scraping plate (82) through a groove in the left side of a guide frame (10), vibrating and cutting off the bottom surface of the guide frame (10) by a first cam (83), and prompting the waste to be collected into a collection box (7);

s2: then, the sieve plate (5) is driven to vibrate by a second motor (91) in cooperation with a second cam (93), small fragments in the construction waste are sieved out and conveyed into a conveying pipe (96) through a conveying belt (94), the small fragments are sprayed with water by a water sprayer (6) in the conveying process, and then the fragments are conveyed through a stranding cage rod (97);

s3: then the stones screened by the screen plate (5) are collected by a collecting box.