Screening and separating device for light ceramsite made of fly ash

Abstract

The utility model discloses a fly ash light ceramsite screening and separating device which comprises a base, a driving device, a screening device and a drawing device, the screening device is installed on the base and driven by the driving device to vibrate, the screening device comprises a box body and a plurality of screens which are installed in the box body and are distributed up and down and have different hole diameters, and the drawing device is arranged on the box body. The top of the box body is provided with a feeding port, the bottom of the box body is provided with a slag discharging port, the side wall of the box body is provided with a discharging port corresponding to the corresponding screen, and the drawing device is connected with the box body to draw the interior of the box body to form cold air flowing in the direction opposite to the ceramsite. According to the screening and separating device for the light ceramsite made of the fly ash, screening, separating and cooling of the light ceramsite are carried out at the same time, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fly ash makes light ceramsite screening separation device and belongs to ceramsite production equipment technical field. BACKGROUND

[0002] Fly ash is the byproduct of garbage incineration, contains high amount of heavy metal and dioxin substance, therefore is classified as dangerous waste, for better handling and utilization, can make ceramsite for building and gardening use through granulation, sintering after mixing with proper amount of other materials (such as sludge, shale etc.) in certain proportion after fly ash is handled through water washing etc., due to the size of granules is different during granulation, need to screen and separate the sintered ceramsite, and the just out of furnace ceramsite is very high in temperature, need to cool down before screening and separating, the present cooling process and screening and separating are carried out separately, need two sets of equipment to complete, large in occupied space, also affects production efficiency. SUMMARY

[0003] The utility model solves the technical problem that provides a fly ash makes light ceramsite screening separation device, carries out simultaneously with the cooling of light ceramsite screening separation, improves production efficiency, can solve the deficiency of prior art.

[0004] The technical scheme of the utility model is: a fly ash makes light ceramsite screening separation device, including base, drive arrangement, screening device, draws the device, the screening device is installed on the base and is driven to vibrate through drive arrangement, and the screening device includes box, several upper and lower distribution aperture different screen meshes installed in the box, the box top has feed port, the bottom has discharge port, and the side wall has the corresponding discharge port with the corresponding screen mesh on the corresponding screen mesh, and the drawing device is connected with the box and draws the cold wind of reverse flow with the ceramsite in the box.

[0005] Further, the box is installed on the base through a plurality of elastic members, the drive arrangement includes a rapping device installed on the box, and the screen mesh is inclinedly arranged in the box.

[0006] Further, the box has a screen mesh mounting port, a sliding chute matched with the screen mesh is arranged in the box, and the screen mesh is detachably installed in the box through sliding connection with the sliding chute.

[0007] Further, the box includes an upper box and a lower box connected with each other, the upper box and the lower box are connected through an elastic hose, the upper box is fixedly installed on the base, the feed port is located on the upper box, and a wind blocker matched with the upper box is installed in the upper box.

[0008] Further, the screen mesh is provided with a handle on one side, and the handle side is sealed with the screen mesh mounting port when the screen mesh is installed in the box through the screen mesh mounting port.

[0009] Further, a plurality of resistance members are arranged on the side wall of the box, and the resistance members resist the screen by rotating.

[0010] By implementing the utility model, the ceramic particles after firing enter the box through the feeding port and fall on the screen, the driving device drives the box to vibrate, the screen screens the ceramic particles, ceramic particles of different specifications are discharged from the corresponding discharge ports, and the slag is discharged from the slag discharge port. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a perspective view of the utility model;

[0012] Fig. 2 It is a side view of the utility model;

[0013] Fig. 3 It is an installation view of the screen of the utility model.

[0014] As shown in the figure: base 1; box 2; screen 3; feeding port 4; slag discharge port 5; discharge port 6; fan 7; rapping device 8; upper box 9; lower box 10; air lock 11; handle 12; resistance member 13; elastic bellows 14; spring 15. DETAILED DESCRIPTION

[0015] The embodiment of the utility model: as Figs. 1 to 3 shown, a fly ash light ceramic particle screening and separating device, including base 1, driving device, screening device, suction device, screening device is installed on base 1 and is driven to vibrate by driving device, and the screening device includes box 2, several screens 3 are installed in box 2 from top to bottom, wherein the mesh aperture of the screen located at the top is greater than the mesh aperture of the screen located at the bottom, the top of box 2 has feeding port 4, the bottom has slag discharge port 5, and the side wall has discharge port 6 corresponding to the corresponding screen 3, the top of box 2 is connected with fan 7, and fan 7 is the suction device, ceramic particles after firing enter box 2 through feeding port 4 and fall on screen 3, driving device drives box 2 to vibrate, screen 3 is slightly inclined and vibrates with box 2 to screen ceramic particles, screen ceramic particles of different specifications are discharged from the corresponding discharge port 6, and the smallest slag is discharged from the bottom slag discharge port, in this process, fan 7 is suctioned in box 2, natural air enters box 2 from discharge port 6 and slag discharge port 5 and flows from bottom to top and contacts ceramic particles to cool them, realizes ceramic particle screening and separating and cooling simultaneously, improves production efficiency, and reduces equipment site occupation.

[0016] As a kind of preferred, box 2 is installed on base 1 by several elastic members, base 1 is rectangular frame, and four corners are provided with spring 15, spring 15 is the elastic member, and four corners of box 2 are fixedly connected to the elastic support thereof, and the drive device includes vibrator 8 installed on box 2, and box 2 is elastically vibrated by vibrator 8, so that the ceramic particles falling on screen 3 are conveyed along the low end of screen and discharged from discharge port 6.

[0017] As a kind of preferred, box 2 has screen mounting port, and sliding chute 4 matched with screen 3 is arranged in box 2, screen 3 is installed in box 2 through screen mounting port to realize detachable installation in box 2, so that screen 3 with different pore diameters can be conveniently replaced according to needs to screen ceramic particles.

[0018] As a kind of preferred, box 2 includes upper box 9 and lower box 10 connected with each other, upper box 9 and lower box 10 are connected by elastic bellows 14, lower box 10 is elastically supported on base 1 by spring 15, upper box 10 is fixedly connected with base 1 by connecting member, inlet 4 is arranged on upper box 10, fan 7 is also connected with upper box 10, and closing device 11 matched with each other is arranged in upper box 10, vibrator 8 and screen 3 are both installed on lower box 10, ceramic particles fall into lower box 10 after entering upper box 9 and passing through closing device 11 to be screened and separated, fan 7 prevents air from entering inlet 4 when being drawn, and vibrator 8 only drives lower box 10 to vibrate, upper box 10 is fixedly arranged and does not vibrate with lower box 10, can be stably connected with fan 7, and is convenient for ceramic particles to be stably input from inlet 4.

[0019] As a kind of preferred, handle 12 is arranged on one side of screen 3, when screen 3 is installed in box 2 through screen mounting port, the side provided with handle 12 is sealed with screen mounting port, and screen 3 is conveniently disassembled and assembled by pulling screen 3 by handle 12.

[0020] As a kind of preferred, several resisting members 13 are arranged on the side wall of box 2, and resisting members 13 are matched with and resist screen 3 by rotating, so that screen 3 is conveniently fixed and installed.

Claims

1. A screening and separation device for lightweight ceramsite made from fly ash, characterized in that: The device includes a base, a drive unit, a screening unit, and a suction unit. The screening unit is mounted on the base and is driven to vibrate by the drive unit. The screening unit includes a box body and several screens with different apertures distributed on the top and bottom of the box body. The box body has a feed inlet at the top, a slag outlet at the bottom, and a discharge outlet on the side wall corresponding to the respective screens. The suction unit is connected to the box body and draws cold air from inside the box body to form a flow that is opposite to the flow of the ceramsite.

2. The fly ash-based lightweight ceramsite screening and separation device according to claim 1, characterized in that: The housing is mounted on the base by several elastic elements, the driving device includes a vibrator mounted on the housing, and the screen is inclined inside the housing.

3. The fly ash-based lightweight ceramsite screening and separation device according to claim 2, characterized in that: The box has a screen mounting port and a sliding groove inside the box that matches the screen. The screen is detachably installed inside the box by sliding into the sliding groove.

4. The fly ash-based lightweight ceramsite screening and separation device according to claim 1, characterized in that: The housing includes an upper housing and a lower housing that are connected to each other. The upper housing and the lower housing are connected by a flexible hose. The upper housing is fixedly installed on the base. The feed inlet is located on the upper housing. A matching airlock is installed inside the upper housing.

5. The fly ash-based lightweight ceramsite screening and separation device according to claim 3, characterized in that: The screen is provided with a handle on one side. When the screen is installed in the box through the screen installation port, the side with the handle is sealed with the screen installation port.

6. The fly ash-based lightweight ceramsite screening and separation device according to claim 3, characterized in that: Several blocking components are connected to the side wall of the box, and the blocking components cooperate to block the screen by rotating.

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