CN214421787U

CN214421787U - Pneumatic lifting device for small particles

Info

Publication number: CN214421787U
Application number: CN202022720726.6U
Authority: CN
Inventors: 吴德财; 张海洋; 李连仲; 徐庆鹏; 张国祥; 刘德博; 何庆武; 徐亚旭; 宋洪建
Original assignee: Shandong Tian An Environmental Technology Co ltd
Current assignee: Shandong Tian An Environmental Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-10-19
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a be used for small particles thing air lifting device relates to air lifting device technical field. This be used for small particles air lifting device, including the support frame, the bottom fixed mounting of support frame inner wall has the feed bin, and the one end fixed mounting that the support frame was kept away from to the feed bin has screening mechanism, and the right side center department fixed mounting of feed bin has conveying mechanism. This be used for small particles thing air lifting device, shock dynamo drives the screening board through the connecting plate and shakes, the screening board screens the material, the protection shield drives the movable block and removes, make two spring compression and tensile, great material can leave the screening board through the blown down tank, the landing is on the blown down tank board, leave the hopper through the blown down tank board, qualified material enters into the feed bin through discharging hole, conveying mechanism carries, can sieve great granule, can not cause when becoming air lifting device and carrying, intermittent, make carry more stable.

Description

Pneumatic lifting device for small particles

Technical Field

The utility model relates to an air lifting device technical field specifically is a be used for particulate matter air lifting device.

Background

The pneumatic lifting device is suitable for continuously and uniformly lifting and conveying dry powdery substances vertically, has large conveying capacity and high lifting height, is widely used for lifting and supplying raw materials to the kiln tail with a preheater kiln in the cement industry, and is increasingly widely applied in the metallurgy and chemical industry.

Present air lifting device, when being used for air conveying, the effect of transport is very good, but when carrying little granule, generally all be the discharge gate of connecting the feed inlet at the machine, then directly use air lifting device to carry, the granule is in production, it is inhomogeneous more or less can appear the granule, some big partially, some small partially, granule small partially is when carrying, can not influence the transport effect, when the granule is big partially, can be when becoming air lifting device when carrying, intermittent, lead to carrying unstablely.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for small particles thing air lifting device can sieve great granule out, can not cause and in the air lifting device that becomes when carrying, intermittent makes carry more stable.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a be used for small particles air lifting device, includes the support frame, the bottom fixed mounting of support frame inner wall has the feed bin, the one end fixed mounting that the support frame was kept away from to the feed bin has screening mechanism, the right side center department fixed mounting of feed bin has conveying mechanism. Screening mechanism includes the hopper, the left center department of hopper is fixed to be inserted and is equipped with the discharge chute board, the rectangular channel has been seted up to one side that the discharge chute board was kept away from to the hopper inner wall, the spring has all been welded to the both sides of rectangular channel inner wall, the inside sliding connection of rectangular channel has the movable block, the welding of left side center department of movable block has the protection shield, one side welding that the movable block was kept away from to the protection shield has the screening board, the bottom of screening board is close to protection shield one side fixed mounting and has the connecting plate, the bottom center department fixed mounting of connecting plate has shock dynamo, protection shield one side fixed mounting and baffle are kept away from at the top of screening board.

In order to make the device be convenient for change the screen cloth, as the utility model relates to a be used for particulate matter air lifting device preferred, the screening plate includes the mount, the right side welding of mount has the fixed plate, the inside swing joint of mount has the screen cloth, the equal swivelling joint in both sides at mount top has the cardboard, the left side of mount is seted up with the blown down tank.

Move the piece and can reset in order to make the device, conduct the utility model relates to a be used for particulate matter air lifting device preferred, two one side that the spring is close to the movable block welds respectively in the both sides of movable block, shock dynamo pin joint is in one side of hopper inner wall.

In order to make the device can leave the hopper with the material screening, conduct the utility model relates to a be used for small particle thing air lifting device preferred, discharging hole has been seted up to the bottom of hopper, the left center department of hopper seted up with ejection of compact frid assorted installation logical groove.

In order to make the inside that the device material loading can fine entering into the hopper, as the utility model relates to a be used for particulate matter air lifting device preferred, the top welding of connecting plate is in the bottom of fixed plate, the top of protection shield is the slope form.

In order to make the device go up the feeding, prevent that the left side of hopper from spilling the material, conduct the utility model relates to a be used for particulate matter air lifting device preferred, the top fixed mounting of baffle has the backup pad, and the right side of baffle is the slope form.

The utility model provides a be used for particulate matter air lifting device. The method has the following beneficial effects:

(1) this a be used for small particles thing air lifting device, the material enters into the inside of screening mechanism, drop at the top of screening board, the baffle prevents that the material from dropping in the outside of screening board, shock dynamo drives the screening board through the connecting plate and shakes, the protection shield protects the rectangular channel, the screening board filters the material, the protection shield drives the movable block and removes, make two spring compression and tensile, great material can leave the screening board through the blown down tank, the landing is on the blown down tank board, leave the hopper through the blown down tank board, qualified material enters into the feed bin through discharging hole, conveying mechanism carries, can sieve great granule out, can not cause in the time of becoming air lifting device and carrying, intermittent, make the more stable of transport.

(2) This be used for particulate matter air lifting device, when changing the screen cloth, rotatory cardboard makes the cardboard leave the screen cloth, takes out the screen cloth, and the screen cloth of renewal is changed the back, and rotatory cardboard once more makes the cardboard with the screen cloth chucking, is convenient for change the screen cloth.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the screening mechanism of the present invention;

FIG. 3 is a top view of the screening plate of the present invention;

fig. 4 is a perspective view of the fixing frame of the present invention.

In the figure: 1. a support frame; 2. a storage bin; 3. a screening mechanism; 301. a hopper; 302. a discharge trough plate; 303. a rectangular groove; 304. a spring; 305. a moving block; 306. a protection plate; 307. screening the plate; 3071. a fixed mount; 3072. a fixing plate; 3073. screening a screen; 3074. clamping a plate; 3075. a discharge chute; 308. a connecting plate; 309. vibrating a motor; 310. a baffle plate; 4. a conveying mechanism.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pneumatic lifting device for small particles comprises a support frame 1, a bin 2 is fixedly installed at the bottom of the inner wall of the support frame 1, a screening mechanism 3 is fixedly installed at one end, far away from the support frame 1, of the bin 2, the screening mechanism 3 comprises a hopper 301, a discharging chute plate 302 is fixedly inserted at the center of the left side of the hopper 301, a rectangular groove 303 is formed in one side, far away from the discharging chute plate 302, of the inner wall of the hopper 301, springs 304 are welded on two sides of the inner wall of the rectangular groove 303, a moving block 305 is slidably connected inside the rectangular groove 303, a protection plate 306 is welded at the center of the left side of the moving block 305, a screening plate 307 is welded on one side, far away from the moving block 305, of the bottom of the screening plate 307, a connecting plate 308 is fixedly installed on one side, close to the protection plate 306, a vibrating motor 309 is fixedly installed at the center of the bottom of the connecting plate 308, and a baffle 310 is fixedly installed on one side, far away from the protection plate 306, at the top of the screening plate 307, the right center of the bin 2 is fixedly provided with a conveying mechanism 4.

In this embodiment: one side of two springs 304 close to the moving block 305 is welded on two sides of the moving block 305 respectively, the vibration motor 309 is pinned on one side of the inner wall of the hopper 301, a discharging through hole is arranged at the bottom of the hopper 301, an installation through groove matched with the discharging groove plate 302 is arranged at the center of the left side of the hopper 301, a supporting plate is fixedly arranged at the top of the baffle plate 310, the right side of the baffle plate 310 is inclined, materials enter the inside of the screening mechanism 3 and fall on the top of the screening plate 307, the baffle plate 310 prevents the materials from falling outside the screening plate 307, the vibration motor 309 drives the screening plate 307 to vibrate through the connecting plate 308, the rectangular groove 303 is protected by the protecting plate 306, the screening plate 307 screens the materials, the protecting plate 306 drives the moving block 305 to move, the two springs 304 to compress and stretch, larger materials can leave the screening plate 307 through the discharging groove 3075 and slide on the discharging groove plate 302, leave hopper 301 through ejection of compact frid 302, qualified material enters into feed bin 2 through the exit hole, and conveying mechanism 4 carries.

Specifically, the method comprises the following steps: the screening plate 307 comprises a fixing frame 3071, a fixing plate 3072 is welded on the right side of the fixing frame 3071, a screen 3073 is movably connected inside the fixing frame 3071, clamping plates 3074 are rotatably connected on two sides of the top of the fixing frame 3071, and a discharge chute 3075 is formed in the left side of the fixing frame 3071.

In this embodiment: the top of connecting plate 308 is welded in the bottom of fixed plate 3072, and the top of protection plate 306 is the slope form, and when changing screen cloth 3073, rotatory cardboard 3074 makes cardboard 3074 leave screen cloth 3073, takes out screen cloth 3073, changes new screen cloth 3073, and after the change, rotatory cardboard 3074 again makes cardboard 3074 chucking screen cloth 3073.

When the screening machine is used, the discharge end of the production machine is placed on the screening mechanism 3, materials enter the screening mechanism 3 and fall on the top of the screening plate 307, the baffle plate 310 prevents the materials from falling outside the screening plate 307, the vibration motor 309 drives the screening plate 307 to vibrate through the connecting plate 308, the rectangular groove 303 is protected by the protection plate 306, the screening plate 307 screens the materials, the protection plate 306 drives the moving block 305 to move, so that the two springs 304 are compressed and stretched, larger materials can leave the screening plate 307 through the discharge groove 3075 and slide on the discharge groove plate 302, leave the hopper 301 through the discharge groove plate 302, qualified materials enter the bin 2 through the discharge through hole, the conveying mechanism 4 conveys the qualified materials, when the screen 3073 is replaced, the screen 3074 is rotated, the screen 3074 is separated from the screen 3073, the screen 3073 is taken out, a new screen 3073 is replaced, the screen 3074 is rotated again, causing the clamping plate 3074 to clamp the screen 3073.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pneumatic lifting device for small particles, which comprises a supporting frame (1), and is characterized in that: a bin (2) is fixedly installed at the bottom of the inner wall of the support frame (1), a screening mechanism (3) is fixedly installed at one end, far away from the support frame (1), of the bin (2), and a conveying mechanism (4) is fixedly installed at the center of the right side of the bin (2);

the screening mechanism (3) comprises a hopper (301), a discharge groove plate (302) is fixedly inserted in the center of the left side of the hopper (301), a rectangular groove (303) is arranged on one side of the inner wall of the hopper (301) far away from the discharging groove plate (302), springs (304) are welded on two sides of the inner wall of the rectangular groove (303), a moving block (305) is connected inside the rectangular groove (303) in a sliding manner, a protective plate (306) is welded at the center of the left side of the moving block (305), a screening plate (307) is welded at one side of the protective plate (306) far away from the moving block (305), a connecting plate (308) is fixedly arranged at one side of the bottom of the screening plate (307) close to the protective plate (306), a vibration motor (309) is fixedly arranged at the center of the bottom of the connecting plate (308), the top of the screening plate (307) is fixedly arranged with a baffle plate (310) at the side far away from the protection plate (306).

2. A device for small particle air lifting according to claim 1, characterized in that: screening plate (307) include mount (3071), the right side welding of mount (3071) has fixed plate (3072), the inside swing joint of mount (3071) has screen cloth (3073), the equal swivelling joint in both sides at mount (3071) top has cardboard (3074), the left side of mount (3071) is seted up and is discharged chute (3075).

3. A device for small particle air lifting according to claim 1, characterized in that: one sides of the two springs (304) close to the moving block (305) are respectively welded on two sides of the moving block (305), and the vibration motor (309) is connected to one side of the inner wall of the hopper (301) in a pin mode.

4. A device for small particle air lifting according to claim 1, characterized in that: the bottom of the hopper (301) is provided with a discharge through hole, and the center of the left side of the hopper (301) is provided with an installation through groove matched with the discharge groove plate (302).

5. A device for small particle air lifting according to claim 2, characterized in that: the top of the connecting plate (308) is welded at the bottom of the fixing plate (3072), and the top of the protecting plate (306) is inclined.

6. A device for small particle air lifting according to claim 1, characterized in that: the top of baffle (310) is fixed with the backup pad, and the right side of baffle (310) is the slope form.