CN220277619U - Solid waste screening equipment capable of preventing waste from being blocked - Google Patents

Abstract

The utility model discloses solid waste screening equipment capable of preventing waste from being blocked, which comprises a screening box, wherein a feed inlet is arranged at the top of the screening box, a first rotating shaft is arranged on the side wall of the feed inlet, a first crushing roller is arranged on the outer surface of the first rotating shaft, a second rotating shaft is arranged on the side wall of the feed inlet, the second rotating shaft is positioned on one side of the first rotating shaft, a second crushing roller is arranged on the outer side of the second rotating shaft, and clamping teeth are arranged on the outer sides of the first crushing roller and the second crushing roller. According to the utility model, the crushing roller and the expansion plate are arranged, the rotating shaft is driven to rotate through the rotation of the double-shaft motor, the large waste is crushed through the rotation of the clamping teeth on the outer surfaces of the first crushing roller and the second crushing roller, the waste is prevented from clamping equipment, different recyclable substances can be screened out more conveniently through screening the waste, the flow speed and the quantity of the waste can be controlled through the expansion plate, and finer screening is facilitated.

Description

Solid waste screening equipment capable of preventing waste from being blocked

Technical Field

The utility model relates to the technical field of building waste screening equipment, in particular to solid waste screening equipment capable of preventing waste from being blocked.

Background

The construction waste is slag soil, waste materials, sludge and other wastes generated in the process of constructing, paving or dismantling various buildings, structures, pipe networks and the like by construction units or individuals, and is classified according to the components, wherein the construction waste can be divided into slag soil, concrete blocks, broken stone, brick fragments, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and the like, and if the construction waste is not treated in time, the construction waste can cause certain pollution to the environment, and the environment around the construction waste can be provided with harmful substances for a long time. And the land resource is wasted, and the construction waste is basically large, so that the safety accident is easy to cause.

Patent document JP2525270B2 discloses "a screening system for screening useful materials without dust pollution by providing a waste building material feeder, a water feeder, a waste building material primary crusher, a waste building material fine crusher, a high-pressure water separator, etc. The construction is such that the waste building material fed from the feed belt 5 is separated into waste material on the first screen, and the waste material on the first screen passes through the coarse mesh first screen 9. In the crushing stage of the second crusher 14, the waste material on the first screen is crushed again by the first return belt 13. The finely divided waste is led via a feed belt 5 and a de-ironing magnet 7 to a separator 6. The waste material from the first screening is separated by the fine-pore second screening 10, and the waste material separated by the second separator 13 is recovered as a useful material to be recovered by the recovery tank 16 and the recovery belt 17'

The equipment is used for carrying out key screening on heavy matters in construction waste, and due to the lack of a light matter screening machine, light matters such as cloth plastic and the like are easy to cause and cannot be screened out, and recovery materials after screening are difficult to distinguish and recycle.

Disclosure of Invention

The utility model aims to provide a solid waste screening device capable of preventing waste from being blocked, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a solid waste screening equipment that anti-sticking material is dead, includes the screening case, the feed inlet is installed at the top of screening case, first axis of rotation is installed to the lateral wall of feed inlet, first broken roller is installed to the surface of first axis of rotation, the second axis of rotation is installed to the lateral wall of feed inlet, and the second axis of rotation is located one side of first axis of rotation, the broken roller of second is installed in the outside of second axis of rotation, and the latch is all installed in the outside of first broken roller and the broken roller of second, biax motor is installed to the lateral wall of feed inlet, biax motor and first axis of rotation and second rotation coupling.

Preferably, the bottom of feed inlet is installed the expansion plate, and the expansion plate is located first broken roller and second broken roller under, electric drive machine is installed to the lateral wall of expansion plate, the baffle is installed to the bottom of expansion plate.

Preferably, the internally mounted of screening case has the baffle, the degausser is installed in the left side of baffle, magnet is installed on the right side of baffle, first group rotary drum is all installed to the upper and lower face of degausser, and first group rotary drum all is located the upper and lower surface of magnet, first conveyer belt is installed to the lateral surface of first group rotary drum.

Preferably, the internally mounted of screening case has the ejection of compact platform, and the ejection of compact platform is located under the left side of first conveyer belt, first discharge gate is installed in the left side of ejection of compact platform, and first discharge gate is located the lateral wall of screening case. The right side of ejection of compact platform installs the fan, and the fan is located right side under the first conveyer belt, the internally mounted of fan has the flabellum, the second discharge gate is installed to the right opposite of fan, and the second discharge gate is located the lateral wall of screening case.

Preferably, the internally mounted of screening case has the fixed plate, the second conveyer belt is installed to the surface of fixed plate, and the second conveyer belt is located under the fan, the second rotary drum of group is installed in the outside of second conveyer belt, the net screen case is installed to the bottom of second conveyer belt, the pull plate is installed in the left side of net screen case, and the pull plate is located the side surface of screening case, the handle is installed in the left side of pull plate, the piston rod is installed on the right side of net screen case, driving motor is installed on the right side of piston rod, the screening net is installed to the bottom of net screen case, the screening net is installed down to the bottom of going up the screening net, and the inside at the screening case is fixed to the screening net down, install the third discharge gate under the screening net down, the third discharge gate is located the bottom of screening case.

Preferably, a bracket is arranged on the outer side wall of the bottom of the screening box, a shell is arranged at the top of the bracket, a storage battery is arranged in the shell, and an electric motor is arranged on a built-in partition board of the shell.

Preferably, the telescopic link is installed at the top of shell, the connecting rod is installed at the top of telescopic link, fixed fixture block is installed to the bottom of connecting rod, the heavy object piece is installed to the bottom of fixed fixture block, and the heavy object piece is located the feed inlet directly over.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the crushing roller and the expansion plate are arranged, the rotating shaft is driven to rotate through the rotation of the double-shaft motor, the large waste is crushed through the rotation of the clamping teeth on the outer surfaces of the first crushing roller and the second crushing roller, the waste is prevented from clamping equipment, different recyclable substances can be screened out more conveniently through screening the waste, the flow speed and the quantity of the waste can be controlled through the expansion plate, and finer screening is facilitated.

2. The first conveyor belt with the magnets is arranged, and the conveyor belt with the magnets can enable metal substances in the waste to be adsorbed on the conveyor belt to move, so that the metal substances are not easy to drop in adsorption, the metal substances in the waste are convenient to collect and recycle, and meanwhile, the damage of waste metal to the environment is reduced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the crushing roller structure of the present utility model;

FIG. 4 is a schematic diagram of the structure of the screening box of the present utility model;

fig. 5 is a schematic view of the structure of the conveyor belt of the present utility model.

In the figure: 1. a screening box; 2. a feed inlet; 3. a first crushing roller; 4. a second crushing roller; 5. latch teeth; 6. a telescoping plate; 7. an electric drive; 8. a baffle; 9. a demagnetizer; 10. a magnet; 11. a first conveyor belt; 12. a rotating drum; 13. a first discharge port; 14. a fan; 15. a fan blade; 16. a fixing plate; 17. a handle; 18. a screen box; 19. a driving motor; 20. a piston rod; 21. screening the net; 22. a lower screening net; 23. a third discharge port; 24. a drawing plate; 25. a bracket; 26. a housing; 27. a storage battery; 28. an electric motor; 29. a telescopic rod; 30. a connecting rod; 31. fixing the clamping block; 32. a weight block; 33. a biaxial motor; 34. a second discharge port; 35. a first rotation shaft; 36. a second rotation shaft; 37. a second conveyor belt; 38. a partition plate; 39. and a discharging table.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3, 4 and 5, the present utility model provides an embodiment: the utility model provides a solid waste screening equipment of anti-sticking of waste material, includes screening case 1, feed inlet 2 is installed at screening case 1's top, and feed inlet 2 is used for putting the opening of equipment into with the waste material, first axis of rotation 35 is installed to the lateral wall of feed inlet 2, first crushing roller 3 is installed to the surface of first axis of rotation 35, second axis of rotation 36 is installed to the lateral wall of feed inlet 2, and second axis of rotation 36 is located one side of first axis of rotation 35, second crushing roller 4 is installed to the outside of second axis of rotation 36, latch 5 is all installed to the outside of first crushing roller 3 and second crushing roller 4, biax motor 33 is installed to the lateral wall of feed inlet 2, biax motor 33 is connected with first axis of rotation 35 and second axis of rotation 36, biax motor 33 is used for converting the electric energy into mechanical energy to produce and make first axis of rotation 35 and second axis of rotation 36 unable moment that resists, thereby rotate under the effect of moment, drive first crushing roller 3 and the rotation of second crushing roller 4 one to both middles, both play the fixed action simultaneously, simultaneously latch 5 on both surfaces blocks the waste material of getting into and pulverizes the waste material of fritter, expansion plate 6 is installed to the bottom of feed inlet 2, and expansion plate 6 is used for controlling waste material entering speed and quantity after pulverizing, expansion plate 6 is located under first crushing roller 3 and the second crushing roller 4, electric drive machine 7 is installed to the lateral wall of expansion plate 6, and electric drive machine 7 is used for converting the electric energy into mechanical energy and makes expansion plate 6 can flexible the activity, baffle 8 is installed to the bottom of expansion plate 6, and baffle 8 is used for controlling the direction that the waste material falls down, makes it can be accurate fall on the first conveyer belt 11 of below.

The screening box 1 is internally provided with a baffle plate 38, the baffle plate 38 is used for separating the demagnetizer 9 from the magnet 10, so as to prevent the magnetism of the magnet 10 from being eliminated when the demagnetizer 9 is opened, a demagnetizer 9 is arranged on the left side of the partition 38, the demagnetizer 9 utilizes the principle of electromagnetic induction, the magnetic field of the metal in the scrap is eliminated by the magnetic field generated by alternating current, the magnet 10 is arranged on the right side of the partition plate 38, the magnet 10 is used for attracting the metal in the scrap to collect, the discharged scrap is prevented from generating metal pollution to the environment, the upper and lower surfaces of the demagnetizer 9 are respectively provided with a rotary drum 12, the rotary drum 12 is used for driving the first conveyor belt 11 to rotate, the rotary drums 12 are respectively positioned on the upper and lower surfaces of the magnet 10, the outer side surface of the drum 12 is provided with a first conveyor belt 11, the first conveyor belt 11 is used for driving the transportation of the waste material to the next screening place, a discharging table 39 is arranged in the screening box 1, the discharging table 39 is positioned right below the left side of the first conveyor belt 11, the discharging table 39 is used for receiving demagnetized metal waste, the left side of the discharging table 39 is provided with a first discharging hole 13, the first discharging hole 13 is positioned on the first discharging hole 13 of the outer side wall of the screening box 1 and is used for discharging and collecting the metal in the waste materials, so that the recycling of the metal is facilitated, a fan 14 is installed on the right side of the discharging table 39, the fan 14 is located right below the first conveyor belt 11, the fan 14 is used for blowing out light substances in the waste materials, the fan 14 is internally provided with a fan blade 15, the fan blade 15 rotates to drive air to flow rapidly, light substances are blown out, a second discharge port 34 is arranged on the right opposite side of the fan 14, the second discharge port 34 is positioned on the outer side wall of the screening box 1, and the second discharge port 34 discharges and collects blown light substances.

The internally mounted of screening case 1 has fixed plate 16, and fixed plate 16 is used for fixed second conveyer belt 37's position, the second conveyer belt 37 is installed to the surface mounting of fixed plate 16, and second conveyer belt 37 is located the fan 14 under, second conveyer belt 37 is arranged in with the waste material transportation to the mesh screen after handling, second group rotary drum 12 is installed in the outside of second conveyer belt 37, screen case 18 is installed to the bottom of second conveyer belt 37, and screen case 18 is used for putting into feed inlet 2 again and crushing with the collection of large tracts of land, pull plate 24 is installed in the left side of screen case 18, and pull plate 24 is located the side surface of screening case 1, handle 17 is installed in the left side of pull plate 24, and handle 17 is used for taking out whole screen case 18, piston rod 20 is installed on the right side of screen case 18, drives whole screen case 18 and slides about when the piston rod 20 acts on the left and slides to make the waste material in the case more quick follow downthehole, screen case 18 installs on the right side of motor and turns into the screen case 19, and drives the electric energy to put into the screen case 21 under the screen case 21 through the electric energy, and install the screen case 21 under the small-size screen case 21 is installed in the bottom of screen case 21, and the small-size screen case 21 is installed in the bottom of screen case 1 under the small-size, and the small-size screen case is installed in the three screen case is installed on the bottom of the discharge screen case 23, and the small-size is installed under the small-size screen case 21 and the small-size is in the bottom of the discharge screen case and the small-size is installed and the small-size is used for the discharge screen case 21 and has the discharge screen 21.

The bottom lateral wall of screening case 1 installs support 25, and support 25 is used for fixing whole equipment and makes it be in steady state, supports whole equipment and can steady operation, shell 26 is installed at the top of support 25, and shell 26 is used for protecting battery 27 and placing electric motor 28, the internally mounted of shell 26 has battery 27, and battery 27 is used for maintaining whole equipment and normally operates required electric power, install electric motor 28 on the built-in baffle of shell 26, electric motor 28 is used for providing sufficient energy and keeps telescopic link 29 up-and-down motion, telescopic link 29 is installed at the top of shell 26, telescopic link 29 is used for the telescopic link up-and-down motion, connecting rod 30 is installed at the top of telescopic link 29, connecting rod 30 is used for connecting fixed telescopic link 29 and fixed fixture block 31, fixed fixture block 31 is installed at the bottom of connecting rod 30, and fixed fixture block 32 is installed to the bottom of fixed fixture block 31, and weight block 32 is located the feed inlet 2 directly over, and weight block 32 is used for providing pressure for the waste material when placing the waste material and makes it can get into feed inlet 2 fast, and is worn out of the feed inlet 2 and can prevent to cause the dust pollution to the equipment when the feed inlet 2 is put into and the closed at the same time.

Working principle: when the device is used, a power supply is turned on, the double-shaft motor 33 is started to put waste materials into the device from the feeding hole 2, the clamping teeth 5 on the first crushing roller 3 and the second crushing roller 4 crush the waste materials, the telescopic plate 6 controls the falling speed and quantity of the waste materials, the electric motor 28 drives the telescopic rod 29 to move downwards, the telescopic rod 29 is connected with the connecting rod 30 to drive the heavy object 32 to move downwards, the heavy object 32 is used for feeding the large-size clamped waste materials into the two crushing rollers to crush the waste materials, the baffle 8 is used for feeding the crushed waste materials onto the first conveying belt 11, metal is adsorbed through the action of the magnet 10, nonmetallic materials naturally fall to the tail end of the first conveying belt 11, the metal materials move to the upper part of the discharging table 39 along with the action of the magnet 10, the magnetic materials are removed through the action of the demagnetizer 9, the metal materials slide out of the discharging table 39, the nonmetallic waste materials are sieved out of the first discharging hole 13, the nonmetallic waste materials fall down and are blown out of the second discharging hole 34 through the action of the fan 14, the left-side waste materials are left-side driving motor 19 to drive the whole screen mesh 18 to slide out of the screen mesh 18 through the second conveying belt 37, the whole screen mesh 18 is rapidly slide out of the screen mesh 18, and the whole particles are taken out of the screen mesh 18 through the screen mesh 18 after the screen mesh is rapidly pulled out of the screen mesh 18, and the screen mesh is taken out from the large screen mesh 2.

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.

Claims (7)

1. Solid waste screening equipment that prevents that waste material card is dead, including screening case (1), its characterized in that: feed inlet (2) are installed at the top of screening case (1), first pivot (35) are installed to the lateral wall of feed inlet (2), first broken roller (3) are installed to the surface of first pivot (35), second pivot (36) are installed to the lateral wall of feed inlet (2), and second pivot (36) are located one side of first pivot (35), second broken roller (4) are installed in the outside of second pivot (36), latch (5) are all installed in the outside of first broken roller (3) and second broken roller (4), biax motor (33) are installed to the lateral wall of feed inlet (2), biax motor (33) are connected with first pivot (35) and second pivot (36).

2. A solid waste screening apparatus for preventing seizing of waste material as claimed in claim 1, wherein: the bottom of feed inlet (2) is installed expansion plate (6), and expansion plate (6) are located under first broken roller (3) and the broken roller of second (4), electric drive machine (7) are installed to the lateral wall of expansion plate (6), baffle (8) are installed to the bottom of expansion plate (6).

3. A solid waste screening apparatus for preventing seizing of waste material as claimed in claim 1, wherein: the inside mounting of screening case (1) has baffle (38), degausser (9) are installed in the left side of baffle (38), magnet (10) are installed on the right side of baffle (38), first group rotary drum (12) are all installed to the upper and lower face of degausser (9), and first group rotary drum (12) all are located the upper and lower surface of magnet (10), first conveyer belt (11) are installed to the lateral surface of first group rotary drum (12).

4. A solid waste screening apparatus for preventing seizing of waste material as claimed in claim 1, wherein: the inside mounting who sieves case (1) has ejection of compact platform (39), and ejection of compact platform (39) are located under the left side of first conveyer belt (11), first discharge gate (13) are installed in the left side of ejection of compact platform (39), and first discharge gate (13) are located the lateral wall of sieving case (1), fan (14) are installed on the right side of ejection of compact platform (39), and fan (14) are located under the right side of first conveyer belt (11), the internally mounted of fan (14) has flabellum (15), second discharge gate (34) are installed on the right side of fan (14), and second discharge gate (34) are located the lateral wall of sieving case (1).

5. A solid waste screening apparatus for preventing seizing of waste material as claimed in claim 1, wherein: the internally mounted of screening case (1) has fixed plate (16), second conveyer belt (37) are installed to the surface mounting of fixed plate (16), and second conveyer belt (37) are located under fan (14), second group rotary drum (12) are installed in the outside of second conveyer belt (37), net screening case (18) are installed to the bottom of second conveyer belt (37), pull plate (24) are installed in the left side of screening case (18), and pull plate (24) are located the side surface of screening case (1), handle (17) are installed in the left side of pull plate (24), piston rod (20) are installed on the right side of screening case (18), driving motor (19) are installed on the right side of piston rod (20), upper screening net (21) are installed to the bottom of screening case (18), lower screening net (22) are installed to the bottom of upper screening net (21), and lower net (22) are fixed in the inside of screening case (1), lower screening net (22) are installed under the third discharge gate (23) of screening case (23), are located the bottom of third screening case (1).

6. A solid waste screening apparatus for preventing seizing of waste material as claimed in claim 1, wherein: the screening box is characterized in that a bracket (25) is arranged on the outer side wall of the bottom of the screening box (1), a shell (26) is arranged at the top of the bracket (25), a storage battery (27) is arranged in the shell (26), and an electric motor (28) is arranged on an inner partition plate of the shell (26).

7. A waste-seizing prevention solid waste screening apparatus as defined in claim 6, wherein: the telescopic rod (29) is installed at the top of shell (26), connecting rod (30) are installed at the top of telescopic rod (29), fixed fixture block (31) are installed to the bottom of connecting rod (30), heavy piece (32) are installed to the bottom of fixed fixture block (31), and heavy piece (32) are located directly over feed inlet (2).