CN217989401U

CN217989401U - Screening machine for recycled concrete products

Info

Publication number: CN217989401U
Application number: CN202221654313.5U
Authority: CN
Inventors: 杨孔夫; 吴洋
Original assignee: Wuhu Tianmen Lightweight Materials Co ltd
Current assignee: Wuhu Tianmen Lightweight Materials Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-09
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a screening machine technical field, specific screening machine for recycled concrete goods that says so, include: the upper end of the shell is fixedly connected with a feed inlet communicated with the shell, the upper end of the shell is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a worm; the processing mechanism is arranged inside the shell and is used for crushing and screening concrete; can refine the screening to the material that needs carry out the screening in the device under the combined action that the material subassembly was divided to the screening subassembly, carry out the operation of screening for the size of traditional device to the material, the device has reached and can sort the iron metal of inside when refining the screening operation to the material to the messenger has reduced operating personnel and has need carry out letter sorting operation once more to the metal in the material after sieving, and then has simplified the operating procedure and has ensured work efficiency.

Description

Screening machine for recycled concrete products

Technical Field

The utility model relates to a screening machine technical field, very much relate to a screening machine for recycled concrete goods.

Background

The screening machine for the existing recycled concrete products can screen according to the sizes of fragments of the recycled concrete products when screening is carried out, and construction personnel are required to distinguish metals in screened materials again when screening is carried out, but the screening machine is not enough, and in the process of screening partial metals such as reinforcing steel bars in the fragments, the metals are difficult to effectively distinguish simultaneously, so that the screening efficiency is influenced.

Accordingly, a screening machine for recycled concrete products has been proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a following technical scheme realizes above-mentioned purpose, a screening machine for recycled concrete goods, include: the upper end of the shell is fixedly connected with a feed inlet communicated with the shell, the upper end of the shell is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a worm; the processing mechanism is arranged inside the shell and is used for crushing and screening concrete; the processing mechanism comprises a rotating crushing roller connected with the inner wall of the feed inlet, one end of the crushing roller penetrates through the outside of the feed inlet and the fixedly connected gear, the two ends of the crushing roller are connected in a meshed mode, the lower end of the crushing roller is provided with a screening component, the screening component refines and crushes large crushed materials, the lower end of the screening component is provided with a material distributing component, and the material distributing component separates iron metal in the refined crushed materials.

Preferably, the screening subassembly is including rotating the flitch of accepting of connecting in the shell inner wall, accept a plurality of stoppers of the inner wall fixedly connected with of flitch, the upper end of stopper is provided with garrulous briquetting, garrulous briquetting fixed connection is in the interior roof of shell, can drive the stopper through accepting the flitch at the during operation and move, cooperates garrulous briquetting to carry out the fragmentation operation with partly great fragment.

Preferably, the screening subassembly still includes the axis of rotation and supports the frame, the axis of rotation rotates the interior roof of connecting in the shell, the surperficial fixedly connected with of axis of rotation touches the movable block, support frame sliding connection in the inner wall of shell, touch the surface of movable block and the surface contact who supports the frame, support the other end of movable block and the lower extreme contact of accepting the flitch, will drive the movable block simultaneous movement through rotating at the axis of rotation during operation for support the frame will reciprocate on the surface that touches the movable block, can make and accept the flitch and carry out circular motion in step.

Preferably, the lower extreme of touch piece is provided with permanent magnetite, the inner wall fixed connection of permanent magnetite in the surface of axis of rotation, can adsorb iron metal in the fragment that is close to through the permanent magnetite that sets up.

Preferably, divide the material subassembly to include the fishplate bar of fixed connection in the shell inner wall, the lower extreme fixedly connected with chute of fishplate bar, chute keeps away from the iron silo of one side fixedly connected with of fishplate bar, can accept the material of fragmentation through the fishplate bar, will derive the operation respectively with the material through chute and iron silo simultaneously.

Preferably, the scraper blade is cut apart to fixedly connected with between iron silo and the waste material groove, the surface contact of cutting apart the surface of scraper blade and permanent magnetite will scrape down the inside of leading-in iron silo through the effect of cutting apart the scraper blade with iron metal when permanent magnetite rotates, derives the material of two kinds of materials respectively, has simplified operating personnel and has sorted the operation.

Preferably, the upper end of axis of rotation runs through to the upper end of shell, the other end of crushing roller runs through to the outside of feed inlet, the equal fixedly connected with worm wheel of the upper end of axis of rotation and the other end of crushing roller, the worm wheel with adjacent the surface meshing of worm is connected, will drive the worm and carry out synchronous operation when the motor carries out the work, through two worm synchronous rotations, will make axis of rotation and crushing roller will rotate in step.

The beneficial effects of the utility model are that:

1. through setting up the screening subassembly and dividing the material subassembly, can divide the combined action of material subassembly at the screening subassembly down, refine the screening to the material that needs carry out the screening, carry out the operation of screening for the size of traditional device to the material, the device has reached and can sort the iron metal of inside when refining the screening operation to the material to the messenger has reduced operating personnel and has carried out letter sorting operation once more to the metal in the material after sieving, and then has simplified operating procedure and has ensured work efficiency.

2. Through setting up processing agency, can refine crushing operation many times to its material under processing agency's effect, the device has reached and can go on in step in addition screening operation when carrying out crushing operation to it is good to make crushing and screening effect screening efficiency in step, and then has ensured that screening in-process material can obtain comparatively good differentiation effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the crushing roller and the gear of the present invention;

FIG. 3 is a schematic view showing the connection between the dividing scraper and the permanent magnet according to the present invention;

fig. 4 is a schematic view of the connection between the supporting frame and the touch block of the present invention.

In the figure: 1. a housing; 101. a feed inlet; 2. a motor; 201. a worm; 3. a processing mechanism; 301. a crushing roller; 302. a gear; 303. a screen assembly; 3031. receiving a material plate; 3032. crushing and briquetting; 3033. a limiting block; 3034. a support frame; 3035. a touch block; 3036. a rotating shaft; 3037. a permanent magnet; 304. a material distributing component; 3041. connecting a plate; 3042. a waste chute; 3043. a trough for iron; 3044. cutting the scraper; 305. a worm gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the specific implementation: as shown in fig. 1 to 4, a screen grader for recycled concrete products includes: the device comprises a shell 1, wherein the upper end of the shell 1 is fixedly connected with a feeding hole 101 communicated with the shell 1, the upper end of the shell 1 is fixedly connected with a motor 2, and an output shaft of the motor 2 is fixedly connected with a worm 201; the processing mechanism 3 is arranged inside the shell 1, and the processing mechanism 3 is used for crushing and screening concrete; the processing mechanism 3 comprises a crushing roller 301 which is rotatably connected with the inner wall of the feed port 101, one end of the crushing roller 301 penetrates through the outer portion of the feed port 101 and is fixedly connected with a gear 302, the two gears 302 are meshed and connected, the lower end of the crushing roller 301 is provided with a screening component 303, the screening component 303 refines and crushes large crushed materials, the lower end of the screening component 303 is provided with a material distributing component 304, the material distributing component 304 separates ferrous metals in the refined crushed materials, when an operator disassembles concrete into the feed port 101, the small materials can directly enter the shell 1 through the feed port 101, when some large concrete blocks are placed in the feed port 101, the large concrete blocks can be crushed and refined through the crushing roller 301 under the action of the crushing roller 301, meanwhile, when one crushing roller 301 works, the other crushing roller 301 can synchronously rotate through the gear 302, the concrete can be extruded and crushed into small concrete under the action of the two crushing rollers 301, the concrete can be refined through the screening component 303, and the ferrous materials can be respectively led out of the concrete under the action of the material distributing component 304;

as shown in fig. 2-4, the screening assembly 303 includes a receiving plate 3031 rotatably connected to an inner wall of the housing 1, the inner wall of the receiving plate 3031 is fixedly connected with a plurality of limiting blocks 3033, the upper end of each limiting block 3033 is provided with a crushing block 3032, the crushing block 3032 is fixedly connected to an inner top wall of the housing 1, the screening assembly 303 further includes a rotating shaft 3036 and a supporting frame 3034, the rotating shaft 3036 is rotatably connected to the inner top wall of the housing 1, a contact block 3035 is fixedly connected to a surface of the rotating shaft 3036, the supporting frame 3034 is slidably connected to the inner wall of the housing 1, a surface of the contact block 3035 is in contact with a surface of the supporting frame 3034, the other end of the supporting frame 3034 is in contact with a lower end of the receiving plate 3031, a lower end of the contact block 3035 is provided with a permanent magnet 3037, an inner wall of the permanent magnet 3037 is fixedly connected to the surface of the supporting frame 3036, when the screening assembly 303 operates, the rotating shaft 3036 drives the contact block 3035 to rotate synchronously, the touch block 3035 is driven to move up and down along the surface of the touch block 3035 when rotating, the receiving plate 3031 is driven to move synchronously along with the touch block 3034 when the touch block 3034 moves up and down, the receiving plate 3031 is driven to move along the circular arc along the action of the touch block 3034 along the hinging center with the inner wall of the housing 1, the limiting block 3033 is driven to move together when the limiting block 3033 moves, part of the fragments can not move downwards in the receiving plate 3031 under the action of the limiting block 3033, the fragments are driven to move upwards when the receiving plate 3031 moves, part of the fragments are extruded and crushed under the action of the crushed block 3032 to be finely crushed, so that part of the fragments are extruded into blocks under the action of the limiting block 3033 and the crushed block 3032, the crushed blocks 3032 are mutually connected below the crushed blocks 3032, a leakage opening on the surface of the receiving plate 3031 is formed, and finely crushed materials can fall into the material distribution assembly 304;

as shown in fig. 2 and fig. 3, the material distributing assembly 304 includes a connecting plate 3041 fixedly connected to the inner wall of the housing 1, a waste material groove 3042 is fixedly connected to the lower end of the connecting plate 3041, an iron material groove 3043 is fixedly connected to a side of the waste material groove 3042 away from the connecting plate 3041, a separating scraper 3044 is fixedly connected between the iron material groove 3043 and the waste material groove 3042, the surface of the separating scraper 3044 is in contact with the surface of the permanent magnet 3037, the upper end of the rotating shaft 3036 penetrates the upper end of the housing 1, the other end of the crushing roller 301 penetrates the outside of the feed port 101, the upper end of the rotating shaft 3036 and the other end of the crushing roller 301 are both fixedly connected with a worm wheel 305, the worm wheel 305 is meshed with the surface of the adjacent worm 201, the worm wheel 305 is driven by the worm 201 when the motor 2 rotates, the rotating shaft 3036 and the crushing roller 301 move synchronously when the worm wheel 305 falls above the connecting plate 3041, the material is guided into the waste material groove 3042 when the material falls above the connecting plate 3041, the permanent magnet 3047, the permanent magnet 3033 is separated from the surface of the iron material 3047, the permanent magnet 3047, the material is kept under the permanent magnet 3043, and the permanent magnet 3047, the permanent magnet is kept under the permanent magnet 3047, and the permanent magnet is kept under the surface of the permanent magnet 3043, and the permanent magnet 3047, and the permanent magnet is kept under the permanent magnet as a material is separated by the permanent magnet under the material.

The utility model discloses when using, when the operating personnel put into feed inlet 101 inside with the concrete, great concrete piece is broken at crushing roller 301 effect when feed inlet 101 is inside, make another crushing roller 301 rotate in step through gear 302, refine once more through screening subassembly 303, rotate at axis of rotation 3036 and drive support frame 3034 along the surface of touch 3035 through touch 3035 and move, it accepts flitch 3031 synchronous motion to drive at support frame 3034, it makes partial fragment can't move down in accepting flitch 3031 to drive stopper 3033 motion when accepting flitch 3031 motion, broken material can drop at branch material subassembly 304, will drive worm wheel 305 through worm 201 when motor 2 rotates and go on, will make axis of rotation 3036 and crushing roller 301 synchronous motion when worm wheel 305 rotates, will make the material fall under the inclination of fishplate 3041 when the top of fishplate 3041, lead-in the inside of silo 3042 with the material with the inside of dirty silo 3042, dirty silo 3042 will lead to permanent magnet subassembly at permanent magnet subassembly position with the material, will make the permanent magnet subassembly 3037 rotate and make the material of scraping effect of the dirty material 3043 obtain the dirty iron chute 3043 under its material in the dirty effect 3043 and the dirty iron chute 3043.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A screening machine for recycled concrete products, comprising:

the feeding device comprises a shell (1), wherein the upper end of the shell (1) is fixedly connected with a feeding hole (101) communicated with the shell (1), the upper end of the shell (1) is fixedly connected with a motor (2), and an output shaft of the motor (2) is fixedly connected with a worm (201);

the processing mechanism (3) is arranged inside the shell (1), and the processing mechanism (3) is used for crushing and screening concrete;

wherein, processing agency (3) are including rotating crushing roller (301) of connecting with feed inlet (101) inner wall, the one end of crushing roller (301) is run through to outside and fixedly connected with gear (302) of feed inlet (101), two gear (302) meshing is connected, the lower extreme of crushing roller (301) is provided with screening subassembly (303), screening subassembly (303) refines the breakage to great broken material, the lower extreme of screening subassembly (303) is provided with divides material subassembly (304), divide material subassembly (304) to separate iron metal in refining the broken material.

2. The screening machine for recycled concrete products according to claim 1, characterized in that: the screening assembly (303) comprises a receiving material plate (3031) rotatably connected to the inner wall of the shell (1), a plurality of limiting blocks (3033) are fixedly connected to the inner wall of the receiving material plate (3031), a crushing block (3032) is arranged at the upper end of each limiting block (3033), and the crushing block (3032) is fixedly connected to the inner top wall of the shell (1).

3. The screening machine for recycled concrete products according to claim 2, characterized in that: the screening assembly (303) further comprises a rotating shaft (3036) and a supporting frame (3034), the rotating shaft (3036) is rotatably connected to the inner top wall of the shell (1), a supporting block (3035) is fixedly connected to the surface of the rotating shaft (3036), the supporting frame (3034) is slidably connected to the inner wall of the shell (1), the surface of the supporting block (3035) is in contact with the surface of the supporting frame (3034), and the other end of the supporting frame (3034) is in contact with the lower end of the bearing material plate (3031).

4. The screening machine for recycled concrete products according to claim 3, characterized in that: the lower end of the touch block (3035) is provided with a permanent magnet (3037), and the inner wall of the permanent magnet (3037) is fixedly connected to the surface of the rotating shaft (3036).

5. The screening machine for recycled concrete products according to claim 1, characterized in that: the material distribution assembly (304) comprises a connecting plate (3041) fixedly connected to the inner wall of the shell (1), the lower end of the connecting plate (3041) is fixedly connected with a waste trough (3042), and one side, far away from the connecting plate (3041), of the waste trough (3042) is fixedly connected with an iron trough (3043).

6. The screening machine for recycled concrete products according to claim 5, characterized in that: a dividing scraper (3044) is fixedly connected between the iron trough (3043) and the waste trough (3042), and the surface of the dividing scraper (3044) is in contact with the surface of the permanent magnet (3037).

7. The screening machine for recycled concrete products according to claim 3, characterized in that: the upper end of the rotating shaft (3036) penetrates through the upper end of the shell (1), the other end of the crushing roller (301) penetrates through the outside of the feeding hole (101), the upper end of the rotating shaft (3036) and the other end of the crushing roller (301) are fixedly connected with a worm wheel (305), and the worm wheel (305) is meshed and connected with the surface of the adjacent worm (201).