CN212961662U

CN212961662U - Ash removal device for waste heat boiler

Info

Publication number: CN212961662U
Application number: CN202021865282.9U
Authority: CN
Inventors: 程鹏; 李海涛; 顾向兵; 张海强
Original assignee: Shandong Qingbo Ecological Material Integration Utilization Co ltd
Current assignee: Shandong Qingbo Ecological Material Integration Utilization Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-13
Anticipated expiration: 2030-08-31

Abstract

The utility model belongs to the technical field of boiler equipment, in particular to a waste heat boiler ash removal device, which comprises a cleaning brush, a material receiving box and a bag-type dust remover, wherein the material receiving box is connected with a wave-shaped soft cover body, the cleaning brush is arranged in the cover body and is connected with a first motor, and the first motor is connected with the material receiving box through a support rod; a knife flywheel is arranged in the material receiving box and connected with a rotating rod of a second motor, the second motor is arranged outside the discharge port, and the second motor is connected with the material receiving box; the material receiving box is connected with the hard pipe and the hose; the hose is fixedly connected with a three-way pipe, the three-way pipe is respectively connected with the bag-type dust remover and the collector, a filter screen is arranged at the feed inlet of the bag-type dust remover, and a vacuum pump is arranged on the collector. The device can carry out automatic clearance to boiler equipment's lateral wall, the brush removes the dust to can further smash the dust, then inhale and strain the interior purification of dirt sack and filter, reduce the harm to the environment, whole process is automatic goes on, thereby lets boiler deashing work convenient and fast more.

Description

Ash removal device for waste heat boiler

Technical Field

The utility model belongs to the technical field of boiler equipment, concretely relates to exhaust-heat boiler ash removal device.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises.

Boiler equipment uses a period of back, can adhere to a lot of coke breeze on the lateral wall of equipment, and traditional needs manual work is eradicateed, troublesome poeration, and the clearance in-process, the dust is fluttered, has the harm to workman's health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste heat boiler ash removal device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste heat boiler dust cleaning device comprises a cleaning brush, a material receiving box and a bag-type dust collector, wherein the material receiving box is of a square structure and is internally provided with a cavity; a material receiving port of the material receiving box is fixedly connected with a corrugated soft cover body, a cleaning brush is arranged in the corrugated cover body, the cleaning brush is fixedly connected with a rotating rod of a first motor, the first motor is fixedly connected with a supporting rod, and the supporting rod is fixedly connected with the material receiving box; the box body connected with the discharge port of the material receiving box is a slope surface, a cutter wheel is arranged in the discharge port, two ends of a rotating shaft of the cutter wheel penetrate through the discharge port, one end of the rotating shaft of the cutter wheel is fixedly connected with a rotating rod of a second motor, the second motor is arranged on the outer side of the discharge port, and the second motor is fixedly connected with the material receiving box; the discharge port of the material receiving box is fixedly connected with the feed port of the hard tube, the hard tube is sleeved with the rubber sleeve, and the discharge port of the hard tube is fixedly connected with the corrugated hose; the hose is fixedly connected with a three-way pipe, the three-way pipe is respectively connected with a feed inlet of the bag-type dust remover and a feed inlet of the collector, the pipelines of the three-way pipe are respectively provided with a switch, the feed inlet of the bag-type dust remover is provided with a filter screen, and the collector is provided with a vacuum pump.

Preferably, the cover and the soft tube are both made of rubber materials.

Preferably, the cover body is fixedly connected with the feed inlet of the material receiving box through a bolt.

Preferably, the connection mode between the supporting rod and the material receiving box is welding.

Preferably, the hard pipe is sleeved with a rubber sleeve, and the rubber sleeve and the hard pipe are fixed through gluing.

Compared with the prior art, the beneficial effects of the utility model are that: this exhaust-heat boiler ash removal device adopts structural design such as cleaning brush, break bar, sack cleaner, can carry out automatic clearance to boiler equipment's lateral wall, brushes the dust to can further smash the dust, then purify the filtration in inhaling the dirt sack, reduce the harm to the environment, whole process goes on automatically, thereby lets boiler deashing work convenient and fast more.

Drawings

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

fig. 2 is a front view of the cover body of the present invention;

in the figure: 1. the cleaning brush, 2, the cover body, 3, first motor, 4, bracing piece, 5, receiving box, 6, break bar, 7, second motor, 8, hose, 9, vacuum pump, 10, sack cleaner, 11, hard pipe, 12, gum cover, 13 is the collector, 14 is the three-way pipe.

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.

As shown in fig. 1-2, the utility model provides a technical solution: a waste heat boiler dust cleaning device comprises a cleaning brush 1, a material receiving box 5 and a bag-type dust collector 10, wherein the material receiving box 5 is of a square structure and is internally provided with a cavity; the material receiving hole of the material receiving box 5 is connected with the corrugated soft cover body 2 through a bolt, the cover body 2 is made of rubber materials, the cover body 2 can stretch, and the cleaning brush 1 is arranged in the cover body 2, so that when the cleaning brush 1 removes dust, the dust can be stopped in the cover body 2 and cannot fly around, and the environment pollution can be prevented; the cleaning brush 1 is fixedly connected with a rotating rod of a first motor 3, the first motor 3 is fixedly connected with a supporting rod 4, and the supporting rod 4 is connected with a material receiving box 5 in a welding mode; the box body connected with the discharge port of the material receiving box 5 is a slope surface, the cutter wheel 6 is arranged in the discharge port, two ends of a rotating shaft of the cutter wheel 6 transversely penetrate through the discharge port, one end of the rotating shaft of the cutter wheel 6 is connected with a rotating rod of a second motor 7 through a bolt, the second motor 7 is arranged outside the discharge port, and the second motor 7 is fixedly connected with the material receiving box 5; the material receiving box 5 is fixedly connected with a material inlet of the hard tube 11, the hard tube 11 is sleeved with the rubber sleeve 12, and the rubber sleeve 12 and the hard tube 11 are fixed by gluing; the discharge port of the hard tube 11 is fixedly connected with the corrugated hose 8, the hose 8 is made of rubber materials and can stretch, and the structure enables the hose 8 to be bent, so that an operator can conveniently adjust the position and the angle of the device; the hose 8 is in bolted connection with one end of a three-way pipe 14, the other two ends of the three-way pipe 14 are respectively in bolted connection with a feed inlet of a bag-type dust collector 10 and a feed inlet of a collector 13, the three-end pipelines of the three-way pipe 14 are respectively provided with a switch, a filter screen is arranged at the feed inlet of the bag-type dust collector 10, and the collector 13 is provided with a vacuum pump 9; the draught fan on the bag-type dust collector 10 enables the front end of the material receiving box 5 to generate attraction, so that dust removed by the cleaning brush 1 can be automatically absorbed, environment pollution can be prevented, the health of workers is protected, the shape of the material removed is large, the bag-type dust collector is prevented from being damaged, a filter screen is arranged at a feed inlet of the bag-type dust collector 10, the material which cannot pass through the filter screen is sucked into the collector 13 through the vacuum pump 9 in the collector 13.

The working principle is as follows: when the dust cleaning device for the waste heat boiler is used, whether parts of the device are damaged or not firmly connected is firstly checked, the device is used after the detection is correct, the switch on the pipeline at one end of the collector 13 connected to the three-way pipe 14 is firstly closed, an operator grasps the hard pipe 11, then one end provided with the cleaning brush 1 is attached to the side wall of boiler equipment to be cleaned, the cover body 2 made of rubber can be extruded in the process to completely shield the periphery of the cleaning brush 1, the cleaning brush 1 is driven by the first motor 3 to rotate at a high speed to clean coke dust attached to the side wall of the boiler equipment, the cleaned coke dust is limited in the cover body 2, the coke dust is sucked into the material receiving box 5 under the action of the draught fan of the bag dust collector 10, the cutter wheel 6 arranged at the discharge port of the material receiving box 5 is driven by the second motor 7 to rotate at a high speed, and the caked coke dust can be further crushed, the blockage is prevented, the circulation of the coke ash is convenient, then the coke ash enters the hard pipe 11 and enters the bag-type dust collector 10 through the hose 8 for treatment; when the filter screen is blocked or the ash removal is finished, the bag-type dust remover 10 is stopped, the switch at one end of the three-way pipe 14 connected with the bag-type dust remover 13 is closed, the switch at one end of the three-way pipe 14 connected with the hose 8 is closed, the vacuum pump 9 is opened, the switch at one end of the three-way pipe 14 connected with the collector 13 is opened, and the vacuum pump 9 is utilized to suck the intercepted substances of the filter screen into the collector 13. The structure enables the ash removal work of the boiler to be more convenient and faster, and the ash removal device is the working principle of the ash removal device of the waste heat boiler.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a waste heat boiler ash removal device, includes cleaning brush (1), connects workbin (5) and sack cleaner (10), its characterized in that: the material receiving box (5) is of a square structure and is internally provided with a cavity; a material receiving opening of the material receiving box (5) is fixedly connected with a corrugated soft cover body (2), a cleaning brush (1) is arranged in the cover body (2), the cleaning brush (1) is fixedly connected with a rotating rod of a first motor (3), the first motor (3) is fixedly connected with a supporting rod (4), and the supporting rod (4) is fixedly connected with the material receiving box (5); the box body connected with the discharge port of the material receiving box (5) is a slope surface, a cutter wheel (6) is arranged in the discharge port, two ends of a rotating shaft of the cutter wheel (6) penetrate through the discharge port, one end of the rotating shaft of the cutter wheel (6) is fixedly connected with a rotating rod of a second motor (7), the second motor (7) is arranged outside the discharge port, and the second motor (7) is fixedly connected with the material receiving box (5); a discharge port of the material receiving box (5) is fixedly connected with a feed port of a hard tube (11), a rubber sleeve (12) is sleeved outside the hard tube (11), and a discharge port of the hard tube (11) is fixedly connected with a corrugated hose (8); the bag-type dust collector is characterized in that the hose (8) is fixedly connected with a three-way pipe (14), the three-way pipe (14) is respectively connected with a feeding hole of the bag-type dust collector (10) and a feeding hole of the collector (13), the pipelines of the three-way pipe (14) are provided with switches, the feeding hole of the bag-type dust collector (10) is provided with a filter screen, and the collector (13) is provided with a vacuum pump (9).

2. The ash removal device for the waste heat boiler as claimed in claim 1, wherein: the cover body (2) and the hose (8) are made of rubber materials.

3. The ash removal device for the waste heat boiler as claimed in claim 1, wherein: the cover body (2) is fixedly connected with the feed inlet of the material receiving box (5) through a bolt.

4. The ash removal device for the waste heat boiler as claimed in claim 1, wherein: the support rod (4) and the material receiving box (5) are connected by welding.

5. The ash removal device for the waste heat boiler as claimed in claim 1, wherein: the hard tube (11) is sleeved with a rubber sleeve (12), and the rubber sleeve (12) and the hard tube (11) are fixed through gluing.