CN218459790U

CN218459790U - Screening device

Info

Publication number: CN218459790U
Application number: CN202222832697.1U
Authority: CN
Inventors: 黄舜苗; 邓锡龙; 郭庆联; 崔婷
Original assignee: Guangdong Chaotong Construction General Contracting Engineering Co ltd
Current assignee: Guangdong Chaotong Construction General Contracting Engineering Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-10
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a screening plant relates to screening plant technical field, which comprises a main frame, the inside bottom of main frame is provided with the conveyer belt, the inside position department that is close to the conveyer belt top of main frame is provided with the screen cloth, the equal fixed mounting in both ends of screen cloth has the baffle, the equal fixed mounting in both sides of baffle has the reciprocating pump, one side bottom fixed mounting of baffle has the telescopic link, the bottom fixed mounting of telescopic link has the support column, the cavity piece in top one side fixed mounting of main frame, the top fixed mounting of cavity piece has the feeder hopper, top one side fixed mounting of main frame has motor B. The utility model discloses in, through the setting of electro-magnet, make the valuable metal in the construction waste can collect through the electro-magnet, make the metal in the construction waste can obtain retrieving, avoided the metal in the construction waste to convey out the outer phenomenon production of screening plant along with the waste material together.

Description

Screening device

Technical Field

The utility model relates to a screening plant technical field especially relates to a screening plant.

Background

When the construction waste is treated, the construction waste needs to be screened, and then a screening device is needed.

Chinese patent No. CN202022436128.6 discloses a screening device for recycling construction waste, which comprises a screening box, a feeding wheel and a fixed seat, the top of the screening box is provided with a feeding port, the inside of the screening box is provided with a processing cavity, the surfaces of both sides of the screening box are fixedly provided with a dust collector, an air pipe is arranged between the dust collector and the processing cavity, a filter box is fixedly arranged on the periphery of the air pipe in the processing cavity, a feeding wheel is movably arranged in the processing cavity at the bottom of the feeding port, a filter screen is fixedly arranged at the bottom of the feeding wheel, and the surface of the screening box at one side of the filter screen is fixedly provided with a vibrator through a fixing frame, a waste material cavity is arranged inside the screening box at the bottom of the filter screen, the bottom of the waste cavity is fixedly provided with a permeable plate, a sewage cavity is arranged in the screening box at the bottom of the permeable plate, although the waste material enters the processing cavity through the feeding port, the feeding wheel is connected with an external power supply through a lead and rotates after being electrified, the waste in the treatment cavity is driven to rotate by the rotation of the feeding wheel, the filter screen is driven to vibrate after the vibrator is electrified, the phenomenon of blockage caused by the waste is avoided by matching the rotation of the feeding wheel, meanwhile, the waste materials in rotation are more convenient to screen, the content of the waste materials in the waste material cavity can be conveniently checked by a worker through the second observation door, when the waste materials are excessive, the second observation door is opened through the handle to treat the waste materials, however, in the screening process of the construction waste, the construction waste also contains part of valuable metals which can not be separated out in time, thus, a phenomenon occurs in which valuable metals are secondarily separated after the construction waste is screened, thereby reducing working efficiency, so that improvement is required.

Chinese patent No. CN202120312090.3 discloses a construction waste material rapid screening device, which comprises a bod, be provided with screening mechanism in the organism, the organism side is provided with bold row silo, the bottom of the body is provided with the fritter row silo, the feed inlet is stayed at the organism top, install crushing subassembly on the feed inlet, although solved the sieve both sides and be provided with the striker plate, the outside of striker plate is arranged the silo switch-on by bold discharge gate and bold row, two bold row silos are installed to this screening device, two row silo finally close to one, make it do benefit to and collect bold construction waste after smashing, bold construction waste can be used to ground reinforcement, road engineering bed course etc, but may contain some valuable metal in great construction waste, can not timely shift out from construction waste, thereby cause unnecessary loss, so need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a screening device.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a screening plant, includes the main frame, the inside bottom of main frame is provided with the conveyer belt, the inside position department that is close to the conveyer belt top of main frame is provided with the screen cloth, the equal fixed mounting in both ends of screen cloth has the baffle, the equal fixed mounting in both sides of baffle has the reciprocating pump, one side bottom fixed mounting of baffle has the telescopic link, the bottom fixed mounting of telescopic link has the support column, the cavity piece in top one side fixed mounting of main frame, the top fixed mounting of cavity piece has the feeder hopper, top one side fixed mounting of main frame has motor B, motor B's output fixed mounting has the threaded rod, threaded connection has the fixed block in the middle of the surface of threaded rod, the bottom fixed mounting of fixed block has the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has the electro-magnet.

In order to carry the construction waste who screens, the utility model discloses the improvement has, the conveyer belt makes to constitute by mount, motor C, live-rollers and conveyer belt, fixed mounting between mount and the main frame, motor C fixed mounting is on the mount, rotate between live-rollers and the mount and be connected, the conveyer belt cover is established on the live-rollers.

For the convenience of the vibrations screening of screen cloth, the utility model discloses the improvement has, the equal fixed mounting in top both sides of conveyer belt has the dog, fixed mounting between support column and the main frame, the surface cover of telescopic link is equipped with the spring.

In order to make the rotation of threaded rod can control the fixed block and remove, the utility model discloses the improvement has, well cavity piece sets up the top at the screen cloth, rotate between threaded rod and the main frame and be connected.

In order to restrict the removal orbit of fixed block, the utility model discloses the improvement has, the equal fixed mounting in both sides that the main frame top is close to the threaded rod has the slide bar, sliding connection between slide bar and the fixed block, the electro-magnet sets up the top at the screen cloth, the inside one side fixed mounting who keeps away from the screen cloth of main frame has the metal bin.

In order to make construction waste obtain smashing, the utility model discloses the improvement has, the inside of cavity piece is provided with rubbing crusher constructs, rubbing crusher constructs including motor A, motor A sets up the one side at the cavity piece, motor A's output fixed mounting has the axostylus axostyle, fixed mounting has crushing flabellum in the middle of the surface of axostylus axostyle.

In order to make motor A obtain fixedly, the utility model discloses the improvement has, smash the inside of flabellum setting at the cavity piece, cavity piece one side is close to motor A's bottom fixed mounting has the fixed plate, fixed mounting between fixed plate and the motor A.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through the setting of electro-magnet, make the valuable metal in the construction waste can collect through the electro-magnet, make the metal in the construction waste can obtain retrieving, avoided the metal in the construction waste to convey the outer phenomenon production of department screening plant along with the waste material together.

2. The utility model discloses in, through the setting of smashing the flabellum, make screening plant when using, can smash great construction waste, the rethread screening plant carries out quick screening to the construction waste after smashing and collects to screening plant's screening efficiency has been improved.

Drawings

Fig. 1 is a schematic view of a screening device according to the present invention;

FIG. 2 is an enlarged view of the sieving apparatus shown in FIG. 1A;

fig. 3 is a rear view of the screening device according to the present invention;

fig. 4 is an enlarged view of the sieving device shown in fig. 3B;

fig. 5 is a side view of a screening device according to the present invention;

fig. 6 is an enlarged view of the screening device at the position C in fig. 5.

Illustration of the drawings:

1. a main frame; 2. a hollow block; 3. a screen mesh; 4. a conveyor belt; 5. a stopper; 6. a baffle plate; 7. vibrating the pump; 8. a support pillar; 9. a spring; 10. a telescopic rod; 11. a metal storage bin; 12. a feed hopper; 13. crushing fan blades; 14. a motor A; 15. a shaft lever; 16. a fixing plate; 17. an electromagnet; 18. a threaded rod; 19. a motor B; 20. a fixed block; 21. a hydraulic cylinder; 22. a slide bar.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

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 therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-6, the present invention provides a technical solution: a screening device comprises a main frame 1, a conveyor belt 4 is arranged at the bottom end inside the main frame 1, the conveyor belt 4 is composed of a fixed frame, a motor C, a rotating roller and a conveyor belt, the fixed frame and the main frame 1 are fixedly installed, the motor C is fixedly installed on the fixed frame, the rotating roller is rotatably connected with the fixed frame, the conveyor belt is sleeved on the rotating roller, a screen 3 is arranged at a position close to the top end of the conveyor belt 4 inside the main frame 1, two ends of the screen 3 are fixedly provided with baffle plates 6, two sides of the baffle plates 6 are fixedly provided with vibration pumps 7, the bottom end of one side of each baffle plate 6 is fixedly provided with a telescopic rod 10, the bottom end of each telescopic rod 10 is fixedly provided with a support column 8, two sides of the top end of the conveyor belt 4 are fixedly provided with stop blocks 5, and the support columns 8 are fixedly installed with the main frame 1, the surface cover of telescopic link 10 is equipped with spring 9, top one side fixed mounting of main frame 1 has well cavity piece 2, well cavity piece 2 sets up the top at screen cloth 3, it is connected to rotate between threaded rod 18 and the main frame 1, the design of threaded rod 18 is for controlling fixed block 20 and removing, make the rotation of threaded rod 18 can drive fixed block 20 and remove along threaded rod 18, thereby reach the effect that provides power for fixed block 20, the top fixed mounting of well cavity piece 2 has feeder hopper 12, top one side fixed mounting of main frame 1 has motor B19, motor B19's output fixed mounting has threaded rod 18, the equal fixed mounting in both sides that the main frame 1 top is close to threaded rod 18 has slide bar 22, slide bar 22's design is for the removal orbit of restriction fixed block 20, make fixed block 20 can remove along slide bar 22.

Referring to fig. 5-6, the slide rod 22 is slidably connected with the fixing block 20, the electromagnet 17 is arranged at the top end of the screen 3, the metal storage box 11 is fixedly installed at one side of the main frame 1 far away from the screen 3, the fixing block 20 is connected with the middle of the surface of the threaded rod 18 in a threaded manner, the hydraulic cylinder 21 is fixedly installed at the bottom end of the fixing block 20, the electromagnet 17 is fixedly installed at the output end of the hydraulic cylinder 21, and the electromagnet 17 is designed to enable valuable metals in construction waste to be collected through the electromagnet 17, so that the phenomenon that the metals in the construction waste are conveyed out of a screening device along with the waste is avoided, and the metal collection is more convenient.

Example two

Referring to fig. 3-4, a crushing mechanism is arranged inside the hollow block 2, the crushing mechanism includes a motor a14, the motor a14 is arranged at one side of the hollow block 2, an output end of the motor a14 is fixedly provided with a shaft rod 15, crushing blades 13 are fixedly arranged in the middle of the surface of the shaft rod 15, the crushing blades 13 are arranged inside the hollow block 2, a fixing plate 16 is fixedly arranged at one side of the hollow block 2 close to the bottom end of the motor a14, the fixing plate 16 is designed to fix the motor a14, the fixing plate 16 is fixedly arranged between the motor a14 and the fixing plate 16, and the crushing blades 13 are designed to enable the screening and screening device to crush large construction waste when in use, and then the screening and screening device rapidly screens and collects the crushed construction waste, thereby improving the screening efficiency of the screening device.

The working principle is as follows: when the screening device is used, firstly, construction waste is poured into the feed hopper 12, then the motor A14 is started, the shaft lever 15 is driven to rotate by starting the motor A14, the crushing fan blades 13 are driven to rotate by rotating the shaft lever 15, so that the construction waste is crushed, after the crushed construction waste falls into the screen cloth 3 through the hollow block 2, the vibration pump 7 and the electromagnet 17 are started, the screen cloth 3 is driven to vibrate up and down by starting the vibration pump 7, the construction waste on the screen cloth 3 is adsorbed by the electromagnet 17 by starting the electromagnet 17, valuable metals in the construction waste are adsorbed on the electromagnet 17, then the hydraulic cylinder 21 is started, after the electromagnet 17 is driven to move upwards by starting the hydraulic cylinder 21, the motor B19 is started, the threaded rod 18 is driven to rotate by starting the motor B19, the threaded rod 18 rotates to drive the fixed block 20 to move along the sliding rod 22 until the electromagnet 17 moves to the upper end of the metal storage tank 11, the electromagnet 17 is closed, so that the metals adsorbed on the electromagnet 17 fall into the metal storage tank 11, the residual metal waste is screened by the screen cloth 3 and falls onto the conveyor belt 4, finally, the construction waste can be screened, and the construction waste can not be conveyed to the outside, and the large plastic can be crushed waste and the construction waste can pass through the vibration device, and the screening device, and the like.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A screening device comprising a main frame (1), characterized in that: the inside bottom of main frame (1) is provided with conveyer belt (4), the inside position department that is close to conveyer belt (4) top of main frame (1) is provided with screen cloth (3), the equal fixed mounting in both ends of screen cloth (3) has baffle (6), the equal fixed mounting in both sides of baffle (6) has vibrations pump (7), one side bottom fixed mounting of baffle (6) has telescopic link (10), the bottom fixed mounting of telescopic link (10) has support column (8), top one side fixed mounting of main frame (1) has well hollow block (2), the top fixed mounting of well hollow block (2) has feeder hopper (12), top one side fixed mounting of main frame (1) has motor B (19), the output fixed mounting of motor B (19) has threaded rod (18), the surperficial intermediate thread of threaded rod (18) is connected with fixed block (20), the bottom fixed mounting of fixed block (20) has pneumatic cylinder (21), the output fixed mounting of pneumatic cylinder (21) has electro-magnet (17).

2. A screening device according to claim 1, wherein: the conveying belt (4) is composed of a fixing frame, a motor C, a rotating roller and a conveying belt, the fixing frame and the main frame (1) are fixedly installed, the motor C is fixedly installed on the fixing frame, the rotating roller is rotatably connected with the fixing frame, and the conveying belt is sleeved on the rotating roller.

3. A screening device according to claim 1, wherein: the equal fixed mounting in top both sides of conveyer belt (4) has dog (5), fixed mounting between support column (8) and main frame (1), the surface cover of telescopic link (10) is equipped with spring (9).

4. A screening device according to claim 1, wherein: the hollow block (2) is arranged at the top end of the screen (3), and the threaded rod (18) is rotatably connected with the main frame (1).

5. A screening device according to claim 1, wherein: the utility model discloses a screen cloth, including main frame (1), the equal fixed mounting in both sides that main frame (1) top is close to threaded rod (18) has slide bar (22), sliding connection between slide bar (22) and fixed block (20), electro-magnet (17) set up the top at screen cloth (3), the inside one side fixed mounting who keeps away from screen cloth (3) of main frame (1) has metal bin (11).

6. A screening device according to claim 1, wherein: the inside of cavity piece (2) is provided with rubbing crusher structure, rubbing crusher structure includes motor A (14), motor A (14) set up the one side in cavity piece (2), the output fixed mounting of motor A (14) has axostylus axostyle (15), fixed mounting has crushing flabellum (13) in the middle of the surface of axostylus axostyle (15).

7. A screening device according to claim 6, wherein: smash flabellum (13) and set up the inside at cavity piece (2), the bottom fixed mounting that cavity piece (2) one side is close to motor A (14) has fixed plate (16), fixed mounting between fixed plate (16) and motor A (14).