CN212119903U

CN212119903U - Cigarette ash pelletization device

Info

Publication number: CN212119903U
Application number: CN202020297531.2U
Authority: CN
Inventors: 饶剑; 刘长东; 黄灿华; 车贤�; 林茂; 史云胜; 张健; 唐恒海; 郭北; 王渐朋
Original assignee: Zijin Mining Group Co Ltd
Current assignee: Zijin Mining Group Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-11
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a cigarette ash granulating device, which comprises a granulator, a feed hopper, a cyclone dust collector, a dust hood and a dust removal blower, wherein the granulator comprises a granulating turntable; the feed hopper is arranged above the granulator, a feed inlet is formed in the upper part of the feed hopper, a discharge outlet is formed in the lower part of the feed hopper, and the discharge outlet of the feed hopper is positioned above the granulating turntable; the cyclone dust collector is positioned above the feed hopper, the cyclone dust collector is provided with an air inlet, an air outlet and a dust discharge port, and the dust discharge port of the cyclone dust collector is positioned above the feed inlet of the feed hopper; the dust excluding hood is arranged above the granulating turntable, the dust excluding hood is communicated with the air inlet of the dust removing blower, and the air outlet of the dust removing blower is communicated with the air inlet of the cyclone dust collector. The device is pollution-free, and can recycle and reprocess the raised dust.

Description

Cigarette ash pelletization device

Technical Field

The utility model belongs to the technical field of mining pelletization equipment, concretely relates to cigarette ash pelletization device.

Background

Pit ash is a fine powdery substance formed in the mineral production process, and in order to enable the ash to be subjected to technological treatment such as smelting, the ash needs to be granulated, and the process is called granulation. The granulator is a common device for the granulation of cigarette ash; during production, materials such as cigarette ash and additives are added into a granulating turntable of a granulator, water is added for wetting, and the materials are rolled and bonded into small groups through rotation of the granulating turntable, so that granulation is realized. In the existing granulating process of a granulator, dust easily appears above a rotating granulating rotary table, so that the environment pollution is caused to a working site, and the material waste can be caused by long-term work.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cigarette ash pelletization device can avoid polluting and the material is extravagant, and pelletizes effectually.

In order to achieve the above object, the utility model provides a following technical scheme: a cigarette ash pelletization device which characterized in that: the granulator comprises a granulator, a feed hopper, a cyclone dust collector, a dust hood and a dust removal blower, wherein the granulator comprises a granulation turntable; the feed hopper is arranged above the granulator, a feed inlet is formed in the upper part of the feed hopper, a discharge outlet is formed in the lower part of the feed hopper, and the discharge outlet of the feed hopper is positioned above the granulating turntable; the cyclone dust collector is positioned above the feed hopper, the cyclone dust collector is provided with an air inlet, an air outlet and a dust discharge port, and the dust discharge port of the cyclone dust collector is positioned above the feed inlet of the feed hopper; the dust excluding hood is arranged above the granulating turntable, the dust excluding hood is communicated with the air inlet of the dust removing blower, and the air outlet of the dust removing blower is communicated with the air inlet of the cyclone dust collector.

Preferably, the granulator comprises a seat frame, a swivel base is installed on the seat frame, a granulation rotating shaft is installed on the swivel base through a bearing, the granulation rotary table is installed on the granulation rotating shaft, and a motor driving device for driving the granulation rotating shaft to rotate is installed on the swivel base; the rotary seat is provided with a bridge, the bridge is provided with a turning plate, and the turning plate is positioned on the inner side of the granulation turntable.

Preferably, the dust collector comprises a bracket, and the feed hopper, the cyclone dust collector, the dust removal blower and the dust removal cover are fixed on the bracket through fasteners.

Preferably, the swivel mount passes through the cross axle and installs in order can be around the mode of cross axle axis upset on the seat frame, the swivel mount with install branch between the seat frame, the upper end of branch with the swivel mount passes through the fastener and connects, be equipped with on the seat frame and adjust the spout, the lower extreme of branch is through lining up adjust the spout the bolt with the seat frame is connected.

Preferably, the granulator comprises a blanking mechanism, the blanking mechanism is arranged below the granulating turntable and comprises a conveying belt and a screening motor, a screening rotating shaft perpendicular to the conveying direction of the conveying belt is arranged below the conveying belt, a cam capable of jacking the conveying belt is mounted on the screening rotating shaft, and the screening motor is in transmission connection with the screening rotating shaft; the side part of the conveying belt is provided with a dust absorption side plate, air inlet holes are uniformly distributed on the end surface of the dust absorption side plate corresponding to the conveying belt, the dust absorption side plate is provided with a dust outlet communicated with the air inlet holes, and the dust outlet is communicated with an air inlet of the dust removal blower.

Preferably, the side part of the conveying belt is provided with an air blowing side plate, air blowing holes are uniformly distributed on the end face, corresponding to the conveying belt, of the air blowing side plate, the air blowing side plate is provided with an air inlet communicated with the air blowing holes, and the air inlet is communicated with an air drying blower.

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

1. the dust removal air-blower in this pelletization device combines with the dust excluding hood, and the produced raise dust in pelletization carousel top that can the effective absorption granulator avoids environmental pollution. The raise dust is treated by the cyclone dust collector to be soot which falls into the feed hopper again for circular processing, thereby avoiding material waste.

2. The blanking mechanism in the granulating device is provided with components such as a cam for driving the conveying belt to shake, and the work of further screening and dust recovery can be completed in the process of blanking and conveying particles. Further improves the granulation quality and simultaneously further recovers and reprocesses the fine powdery substances doped in the blanking particles.

Drawings

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

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a granulator; 1-1, a seat frame; 1-2, transposition; 1-3, a granulation rotating shaft; 1-4, granulating rotary disc; 1-5, a granulation motor; 1-6, a speed reducer; 1-7, a transmission gear; 1-8, a bridge frame; 1-9, turning over the board; 1-10, a strut; 2. a feed hopper; 3. a cyclone dust collector; 3-1, an air inlet; 3-2, an air outlet; 3-3, a dust exhaust port; 4. a dust hood; 5. a dust removal blower; 6. a support; 7. a blanking mechanism; 7-1, conveying a belt; 7-2, screening a motor; 7-3, a conveying frame; 7-4, screening a rotating shaft; 7-5, a cam; 7-6, dust absorption side plates; 7-7, a blast side plate; 7-8, and air drying the blower.

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.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a cigarette ash pelletization device, includes granulator 1, feeder hopper 2, cyclone 3, dust excluding hood 4 and dust removal air-blower 5.

The granulator 1 comprises a seat frame 1-1 and a granulating rotary table 1-4, wherein the seat frame 1-1 is a triangular frame formed by welding profile steels and plays a supporting role. The seat frame 1-1 is provided with a rotary seat 1-2, and the rotary seat 1-2 is a rectangular seat body formed by welding steel plates. And the rotating seat 1-2 is provided with a granulating rotating shaft 1-3 through a bearing. Namely, a shaft hole is processed on the rotary seat 1-2, a bearing is assembled in the shaft hole, and the granulating rotating shaft 1-3 is inserted in an inner sleeve of the bearing. The granulating rotary disc 1-4 is arranged on the granulating rotary shaft 1-3. A counter bore is processed at the center of the bottom of the granulating rotary disc 1-4, and the end part of the granulating rotary shaft 1-3 is inserted into the counter bore in an interference fit mode. And a motor driving device for driving the granulation rotating shaft 1-3 to rotate is arranged on the rotating seat 1-2. The motor driving device comprises a granulating motor 1-5 and a speed reducer 1-6, and the granulating motor 1-5 and the speed reducer 1-6 are fixed outside the rotary seat 1-2 through bolts. An output shaft of the granulation motor 1-5 is in transmission connection with an input shaft of the speed reducer 1-6 through a belt wheel, an output shaft of the speed reducer 1-6 is in transmission connection with the granulation rotating shaft 1-3 through a transmission gear 1-7, the granulation motor 1-5 works and drives the granulation rotating shaft 1-3 to rotate, and the rotating granulation rotating shaft 1-3 drives the granulation rotary table 1-4 to rotate.

The swivel mount 1-2 is provided with a bridge frame 1-8, the bridge frame 1-8 is a cast iron welding frame, and two end parts of the bridge frame are fixed on the outer side part of the swivel mount 1-2 by bolts. Turning plates 1-9 are mounted on the bridge frames 1-8, and the turning plates 1-9 are located on the inner sides of the granulation turntables 1-4. In the embodiment, the turning plates 1-9 are welded on the bridge frames 1-8 and are used for turning over the powder in the granulating rotary tables 1-4.

In this embodiment, the swivel mount 1-2 is mounted on the mount 1-1 via a transverse shaft in such a way that it can be tilted about the axis of the transverse shaft. Namely, the upper end of the seat frame 1-1 is provided with a bearing seat, the two sides of the rotary seat are symmetrically welded with a transverse shaft, the bearing seat is internally provided with a bearing, and the transverse shaft is inserted into an inner sleeve of the bearing, so that the rotary seat 1-2 can rotate around the axis, and the working angle of the granulating rotary disk 1-4 can be adjusted.

A supporting rod 1-10 is arranged between the rotary seat 1-2 and the seat frame 1-1, and the supporting rod 1-10 is used for fixing the working angle of the granulating rotary table 1-4. The upper end of the support rod 1-10 is connected with the rotary seat 1-2, in this embodiment, the upper end of the support rod 1-10 is hinged with the rotary seat 1-2 through a pin shaft. The seat frame 1-1 is provided with an adjusting sliding groove, the lower end of the supporting rod 1-10 is connected with the seat frame 1-1 through a bolt penetrating through the adjusting sliding groove, when the bolt is locked by a nut, the working angle of the granulation rotary table 1-4 can be fixed, and after the bolt is loosened, the position of the lower end of the supporting rod 1-10 is adjusted along the sliding groove, so that the working angle of the granulation rotary table 1-4 can be adjusted.

The feed hopper 2 is arranged above the granulator 1, a feed inlet is formed in the upper part of the feed hopper 2, and a discharge outlet is formed in the lower part of the feed hopper 2. The discharge hole of the feed hopper 2 is positioned above the granulating turntables 1-4. The ash material is conveyed into the feed hopper 2 from the feed inlet and falls into the granulation turntables 1-4 from the discharge outlet of the feed hopper 2.

The cyclone dust collector 3 is positioned above the feed hopper 2, the cyclone dust collector 3 is provided with an air inlet 3-1, an air outlet 3-2 and a dust exhaust port 3-3, and the dust exhaust port 3-3 of the cyclone dust collector 3 is positioned above the feed inlet of the feed hopper 2. The cyclone dust collector 3 is a known device in the mechanical field, and in this embodiment, the type of the cyclone dust collector 3 is: SD-HCXF. The gas with dust enters from the air inlet 3-1, after treatment, the dust is discharged from the dust discharge port 3-3 and falls into the feed hopper 2, and the clean gas is discharged from the air outlet 3-2.

The dust hood 4 is arranged above the granulating rotary discs 1-4, the dust hood 4 is formed by welding steel plates and is in a flaring shape, and the dust hood covers 3/4 on the lower parts of the openings of the granulating rotary discs 1-4, so that the raised dust generated by the granulating rotary discs 1-4 is sucked into the dust hood to the maximum extent. The dust hood 4 is communicated with an air inlet of the dust removing blower 5, and an air outlet of the dust removing blower 5 is communicated with an air inlet 3-1 of the cyclone dust collector 3. The dust removal blower 5 provides power for gas circulation, and the dust sucked by the dust removal cover 4 is conveyed into the cyclone dust collector 3. In this embodiment, the dust removing blower 5 is communicated with the dust removing cover 4 through a PVC hose, and the dust removing blower 5 is communicated with the cyclone dust collector 3 through a PVC hose.

In the embodiment, the dust collector comprises a bracket 6, and the feed hopper 2, the cyclone dust collector 3, the dust removing blower 5 and the dust removing cover 4 are fixed on the bracket 6 through fasteners. The support 6 is a profile steel welding frame, integrally supports the feed hopper 2, the cyclone dust collector 3, the dust removal air blower 5 and the dust removal cover 4, and the feed hopper 2, the cyclone dust collector 3, the dust removal air blower 5 and the dust removal cover 4 are fixed on the support 6 through bolts and nuts.

The automatic granulating device comprises a blanking mechanism 7, wherein the blanking mechanism 7 is arranged below the granulating turntables 1-4. The blanking mechanism 7 is used for receiving and conveying the granular materials falling from the granulating turntables 1-4.

The blanking mechanism 7 comprises a conveying belt 7-1 and a screening motor 7-2. A transversely extending conveying frame 7-3 is arranged below the granulating rotary table 1-4, a driving conveying wheel and a driven conveying wheel are respectively arranged at two ends of the conveying frame 7-3, and a conveying belt 7-1 for conveying materials is arranged between the driving conveying wheel and the driven conveying wheel. The conveying frame 7-3 is provided with a motor for driving the driving conveying wheel to rotate. The above-mentioned conveying structure is a well-known structure in the mechanical field.

A screening rotating shaft 7-4 which is vertical to the conveying direction of the conveying belt 7-1 is arranged below the conveying belt 7-1, and two ends of the screening rotating shaft 7-4 are installed on the conveying frame 7-3 through bearings, so that the screening rotating shaft 7-4 can rotate around the axis of the screening rotating shaft.

The screening rotating shaft 7-4 is provided with a cam 7-5 capable of jacking the conveying belt 7-1, the screening motor 7-2 is fixed on the conveying frame 7-3, and the screening motor 7-2 is in transmission connection with the screening rotating shaft 7-4. An output shaft of the screening motor 7-2 is in transmission connection with the screening rotating shaft 7-4 through a belt pulley, the screening motor 7-2 can drive the screening rotating shaft 7-4 to rotate when working, the rotating screening rotating shaft 7-4 drives the cam 7-5 to rotate, and the cam 7-5 frequently jacks up the conveying belt 7-1 and enables the belt surface of the conveying belt 7-1 to shake.

And the side part of the conveying belt 7-1 is provided with a dust absorption side plate 7-6, and the dust absorption side plate 7-6 is formed by welding steel plates. Air inlets are uniformly distributed on the end face of the dust absorption side plate 7-6 corresponding to the conveying belt 7-1, the dust absorption side plate 7-6 is provided with a dust outlet communicated with the air inlets, and the dust outlet is communicated with an air inlet of the dust removal blower 5. In the embodiment, the dust removing openings of the dust collecting side plates 7-6 are communicated with the air inlet of the dust removing blower 5 through a PVC hose. During the falling process and the shaking process of the granular materials falling from the granulating turntables 1-4, the dust materials on the granular materials can be sucked into the cyclone dust collector 3 through the dust suction side plates 7-6, so that the granulating quality is improved, the pollution is avoided, and the materials are recycled.

The position of the dust absorption side plate 7-6 corresponds to the position of the cam 7-5, a gap is reserved between the dust absorption side plate 7-6 and the conveying belt 7-1, fine particles on the shaken conveying belt 7-1 fall into the gap under the action of wind force, and the screening effect is better.

Preferably, the side part of the conveying belt 7-1 is provided with an air blowing side plate 7-7, and the air blowing side plate 7-7 is also formed by welding steel plates. And the end face of the air blowing side plate 7-7 corresponding to the conveying belt 7-2 is uniformly provided with air blowing holes, and the air blowing side plate 7-7 is attached to the other side part of the conveying belt 7-2. The air blowing side plate 7-7 is provided with an air inlet communicated with the air blowing hole, and the air inlet is communicated with an air drying blower 7-8. The air outlets of the air drying blowers 7-8 are communicated with the air inlets of the air blowing side plates 7-7 through PVC hoses. The air blow side plate 7-7 extends in the direction of the conveyor belt 7-1. The air blown out from the air blowing holes of the air blowing side plates 7-7 can accelerate the drying of the particles, so that the drying process of about 4 hours after the traditional particles are granulated can be omitted, and the production and processing efficiency is improved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cigarette ash pelletization device which characterized in that: the device comprises a granulator (1), a feed hopper (2), a cyclone dust collector (3), a dust hood (4) and a dust removal blower (5), wherein the granulator (1) comprises a granulation turntable (1-4); the feed hopper (2) is arranged above the granulator (1), the upper part of the feed hopper (2) is provided with a feed inlet, the lower part of the feed hopper is provided with a discharge outlet, and the discharge outlet of the feed hopper (2) is positioned above the granulation turntable (1-4); the cyclone dust collector (3) is positioned above the feed hopper (2), the cyclone dust collector (3) is provided with an air inlet (3-1), an air outlet (3-2) and a dust discharge port (3-3), and the dust discharge port (3-3) of the cyclone dust collector (3) is positioned above the feed inlet of the feed hopper (2); the dust hood (4) is arranged above the granulating rotary table (1-4), the dust hood (4) is communicated with an air inlet of the dust removing air blower (5), and an air outlet of the dust removing air blower (5) is communicated with an air inlet of the cyclone dust collector (3).

2. The soot granulation device according to claim 1, characterized in that: the granulator (1) comprises a seat frame (1-1), a rotating seat (1-2) is installed on the seat frame (1-1), a granulation rotating shaft (1-3) is installed on the rotating seat (1-2) through a bearing, a granulation rotating disc (1-4) is installed on the granulation rotating shaft (1-3), and a motor driving device for driving the granulation rotating shaft (1-3) to rotate is installed on the rotating seat (1-2); the rotary seat (1-2) is provided with a bridge (18), the bridge (18) is provided with a turning plate (1-9), and the turning plate (1-9) is positioned on the inner side of the granulating turntable (1-4).

3. The soot granulation device according to claim 1, characterized in that: the dust collection device comprises a support (6), wherein the feed hopper (2), the cyclone dust collector (3), the dust collection blower (5) and the dust collection cover (4) are fixed on the support (6) through fasteners.

4. The soot granulation device according to claim 2, characterized in that: swivel mount (1-2) pass through the cross axle and install in order can be around the mode of cross axle axis upset on seat frame (1-1), swivel mount (1-2) with install branch (1-10) between seat frame (1-1), the upper end of branch (1-10) with swivel mount (1-2) are connected, be equipped with the regulation spout on seat frame (1-1), the lower extreme of branch (1-10) is through lining up the bolt of adjusting the spout with seat frame (1-1) is connected.

5. The soot granulation device according to claim 1, characterized in that: the granulator comprises a blanking mechanism (7), wherein the blanking mechanism (7) is arranged below a granulator rotating disc (1-4), the blanking mechanism (7) comprises a conveying belt (7-1) and a screening motor (7-2), a screening rotating shaft (7-4) vertical to the conveying direction of the conveying belt (7-1) is arranged below the conveying belt (7-1), a cam (7-5) capable of jacking the conveying belt (7-1) is installed on the screening rotating shaft (7-4), and the screening motor (7-2) is in transmission connection with the screening rotating shaft (7-4); and a dust absorption side plate (7-6) is arranged on the side part of the conveying belt (7-1), air inlet holes are uniformly distributed on the end surface of the dust absorption side plate (7-6) corresponding to the conveying belt (7-1), the dust absorption side plate (7-6) is provided with a dust outlet communicated with the air inlet holes, and the dust outlet is communicated with an air inlet of the dust removal blower (5).

6. The soot granulation device according to claim 5, characterized in that: and air blowing side plates (7-7) are arranged on the side parts of the conveying belts (7-1), air blowing holes are uniformly distributed on the end surfaces, corresponding to the conveying belts, of the air blowing side plates (7-7), the air blowing side plates (7-7) are provided with air inlets communicated with the air blowing holes, and the air inlets are communicated with air drying blowers (7-8).