Dust removal equipment convenient for collecting dust
By designing a mobile hydraulic lifting platform and equipment equipped with a collection cover and dust removal device, the problem of ash and dust overflow during the boiler's low slag drainage process is solved, safe collection of ash and effective dust removal is achieved, and operational risks are reduced .
Patent Information
- Application Number
- CN202411346422.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-02-07
AI Technical Summary
During the boiler's low slag, high-temperature ash and dust are prone to overflow, pollute the workshop environment and may splash onto workers, increasing operational risks.
A mobile hydraulic lifting platform is designed, equipped with a collection cover and dust removal device, and the collection of ash and dust removal through the dredging rod and power mechanism are realized.
It effectively avoids dust overflow, protects the workshop environment, and avoids high-temperature ash splashing on workers through the collection cover, reducing operational risks.
Smart Images

Figure CN119393756A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a dust removal device, in particular to a dust removal device which is convenient for collecting dust. Background Art
[0002] The boiler low slag contains many impurities, and due to the high temperature operation of the circulating fluidized bed boiler, the boiler low slag will cause coking, so the boiler slag pipe needs to be dredged frequently. The conventional dredging method is manual dredging through a steel chisel.
[0003] Patent application number 2020102115518, patent name "A new type of circulating fluidized bed slag-piercing steel drill", discloses the following technical scheme: including a drill body, characterized in that a rib is welded to the front end of the drill body, the rib structure includes a plurality of ribs welded to the top of the drill body, the ribs are symmetrically arranged relative to the central axis of the drill body and are inclined relative to the axial direction of the drill body, adjacent ribs are connected with reinforcing ribs, the reinforcing ribs are welded in a circular ring shape in the middle of the ribs, the tail end of the drill body is equipped with a handle assembly through a locking mechanism, and the middle of the drill body is equipped with a bending rod through a plug-in mechanism.
[0004] Workers use the structure disclosed in patent application number 2020102115518 to clear the blockage. However, there are the following shortcomings when using it: the high-temperature ash will fall from the slag pipe when poking the slag, and a large amount of dust will overflow, which will have an adverse effect on the workshop environment. At the same time, the high-temperature ash may also splash onto the workers, increasing the operational risk.
[0005] Based on the above technical problems, the inventor proposed a dust removal equipment that is easy to collect dust, which can effectively prevent dust from overflowing when poking slag and avoid adverse effects on the workshop environment. At the same time, the setting of the collection hood can collect and temporarily store the fallen ash, thereby effectively preventing high-temperature ash from splashing onto workers and reducing operational risks. Summary of the invention
[0006] The present invention aims at solving the deficiencies of the prior art and provides a dust removal device which is convenient for collecting dust.
[0007] The present invention is achieved through the following technical scheme, which provides a dust removal device that is convenient for collecting dust, including a mobile hydraulic lifting platform, the mobile hydraulic lifting platform includes a base and an upper supporting platform, a collecting cover for storing ash is installed on the upper supporting platform, the collecting cover is installed on the upper supporting platform, the bottom surface of the collecting cover is open, and an upper opening for inserting the end of a slag dropping pipe is provided on the top surface of the collecting cover, a clearing device for clearing the slag dropping pipe is installed in the collecting cover, and a dust removal device is connected to the box wall of the collecting cover; a slag discharge port is also provided on the box wall of the collecting cover.
[0008] Preferably, in order to facilitate the transfer of the equipment, a handrail is installed on the base, and the mobile hydraulic lifting platform can be pushed to transfer by the handrail, thereby facilitating the replacement of the dredging site.
[0009] Preferably, the dredging device includes a plurality of dredging rods that can be vertically inserted into the slag dropping pipe, the lower ends of the plurality of dredging rods are connected to the bottom plate, and a power mechanism that can drive the bottom plate to rise and fall is installed on the upper support platform.
[0010] Preferably, the power mechanism is a cylinder, the cylinder body of the cylinder is fixed to the upper support platform, and the piston rod of the cylinder is connected to the bottom plate. The cylinder provides power to realize the lifting and lowering of the dredging rod. When the dredging rod rises, the dredging rod is inserted into the slag falling pipe and dredges the slag falling pipe, and the ash in the slag falling pipe falls into the collection cover for temporary storage.
[0011] Preferably, the dust removal device is a negative pressure collection box, and a dust exhaust port is provided on the box wall of the collection cover. The dust exhaust port is connected to the negative pressure collection box through a telescopic tube. The negative pressure collection box adopts the existing structure. The negative pressure collection box generates negative pressure through a negative pressure fan to suck the debris generated by grinding into the collection cover for collection and treatment.
[0012] Preferably, a placement table is provided on one side of the base, and the negative pressure collection box is installed on the placement table. The negative pressure collection box can be transferred synchronously with the mobile hydraulic lifting platform.
[0013] Preferably, a cover plate capable of opening and closing is installed at the slag discharge port. The ash in the collecting cover can be taken out by tools by opening the cover plate.
[0014] Preferably, interference with the dredging device will cause interference when removing the ash residue. In order to facilitate the cleaning of the ash residue in the collection cover, ear plates are respectively installed on both sides of the lower end of the collection cover, and the ear plates are connected to the upper support platform by bolts. Through the bolt connection, when the ash residue in the collection cover needs to be cleaned, the collection cover can be removed from the upper support platform, thereby facilitating cleaning.
[0015] The beneficial effects of the present invention are:
[0016] 1. When in use, move the device to the bottom of the slag pipe that needs to be dredged. First, the upper support platform is raised so that the end of the slag pipe is inserted into the upper opening of the collection cover. Then the dredging rod is raised to poke the slag. The slag falls into the collection cover for temporary storage, and the generated dust is collected by the dust removal device. This application can effectively avoid dust overflow when poking the slag and avoid adverse effects on the workshop environment. At the same time, the setting of the collection cover can collect and temporarily store the fallen slag, thereby effectively preventing the high-temperature slag from splashing on the workers and reducing the operation risk.
[0017] 2. Through bolt connection, when the ash in the collection cover needs to be cleaned, the collection cover can be removed from the upper support platform, making it easier to clean.
[0018] 3. The cylinder provides power to lift the dredging rod. When the dredging rod rises, it is inserted into the slag falling pipe and dredges the slag falling pipe. The ash in the slag falling pipe falls into the collection cover for temporary storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the working state before slag poking of the present invention;
[0020] Figure 2 This is a schematic diagram of the working state of the slag-poking device of the present invention;
[0021] Figure 3 This is a schematic diagram of the structure of the present invention after the collection cover is removed;
[0022] As shown in the figure:
[0023] 1. Mobile hydraulic lifting platform, 2. Base, 3. Upper support platform, 4. Collection cover, 5. Dust discharge port, 6. Upper opening, 7. Bottom plate, 8. Clearing rod, 9. Cylinder, 10. Slag discharge port, 11. Ear plate, 12. Negative pressure collection box 12, 13. Slag drop pipe, 14. Telescopic tube, 15. Placement table, 16. Handrail. DETAILED DESCRIPTION
[0024] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.
[0025] like Figure 1 , 2 As shown in Figures 3 and 4, the present invention includes a mobile hydraulic lifting platform 1. The mobile hydraulic lifting platform 1 adopts an existing structure. The mobile hydraulic lifting platform 1 includes a base 2 and an upper support platform 3. A collecting hood 4 for storing ash is installed on the upper support platform 3. The collecting hood 4 is installed on the upper support platform 3. The bottom surface of the collecting hood 4 is open. An upper opening 6 for inserting the end of a slag falling pipe 13 is provided on the top surface of the collecting hood 4. A dredging device for dredging the slag falling pipe 13 is installed in the collecting hood 4. A dust removal device is connected to the box wall of the collecting hood 4. A slag discharge port 10 is also provided on the box wall of the collecting hood 4.
[0026] In this embodiment, in order to facilitate the transfer of equipment, a handrail 16 is installed on the base 2, and the mobile hydraulic lifting platform 1 can be pushed to transfer by the handrail 16, so as to facilitate the replacement of the dredging site.
[0027] In this embodiment, the dredging device includes a plurality of dredging rods 8 that can be vertically inserted into the slag falling pipe 13, the lower ends of the plurality of dredging rods 8 are connected to the bottom plate 7, and a power mechanism that can drive the bottom plate 7 to rise and fall is installed on the upper support platform 3. Further, the power mechanism is a cylinder 9, the cylinder body of the cylinder 9 is fixed to the upper support platform 3, and the piston rod of the cylinder 9 is connected to the bottom plate 7. The dredging rod 8 is lifted and lowered by providing power through the cylinder 9. When the dredging rod 8 rises, the dredging rod 8 is inserted into the slag falling pipe 13 and dredges the slag falling pipe 13, and the ash in the slag falling pipe 13 falls into the collection cover 4 for temporary storage.
[0028] In this embodiment, the dust removal device is a negative pressure collection box 12, a dust outlet 5 is provided on the box wall of the collection cover 4, and the dust outlet 5 is connected to the negative pressure collection box 12 through a telescopic tube 14. The negative pressure collection box 12 adopts an existing structure, and the negative pressure collection box 12 generates negative pressure through a negative pressure fan to suck dust into the negative pressure collection box 12 for collection and treatment. Further, a placement table 15 is provided on one side of the base 2, and the negative pressure collection box 12 is installed on the placement table 15, and the negative pressure collection box 12 can be transferred synchronously with the mobile hydraulic lifting platform 1.
[0029] In this embodiment, a cover plate that can be opened and closed is installed at the slag discharge port 10. The ash in the collecting cover 4 can be taken out by tools by opening the cover plate.
[0030] In this embodiment, interference with the dredging device will cause interference when removing the ash. In order to facilitate the cleaning of the ash in the collection cover 4, ear plates 11 are respectively installed on both sides of the lower end of the collection cover 4, and the ear plates 11 are connected to the upper support platform 3 by bolts. Through the bolt connection, when the ash in the collection cover 4 needs to be cleaned, the collection cover 4 can be removed from the upper support platform 3, so as to facilitate cleaning.
[0031] When in use, the device is moved to the bottom of the slag pipe 13 that needs to be dredged. First, the upper support platform 3 is raised so that the end of the slag pipe 13 is inserted into the upper opening 6 of the collecting cover 4. Then the dredging rod 8 is raised to pry the slag, and the ash falls into the collecting cover 4 for temporary storage, and the generated dust is collected by the dust removal device.
[0032] The present application can effectively prevent dust from overflowing when poking slag, thus avoiding adverse effects on the workshop environment. At the same time, the setting of the collecting hood 4 can collect and temporarily store the fallen ash, thereby effectively preventing high-temperature ash from splashing onto workers and reducing operational risks.
[0033] Of course, the above description is not limited to the above examples. Technical features not described in the present invention can be achieved by or by using existing technologies, which will not be described here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention, and should also fall within the scope of protection of the claims of the present invention.
Claims
1. A dust removal device for collecting dust, characterized in that: It comprises a mobile hydraulic lifting platform, which comprises a base and an upper supporting platform. A collecting hood for storing ash and slag is installed on the upper supporting platform. The collecting hood is installed on the upper supporting platform. The bottom surface of the collecting hood is open. An upper opening for inserting the end of a slag dropping pipe is provided on the top surface of the collecting hood. A clearing device for clearing the slag dropping pipe is installed in the collecting hood. A dust removal device is connected to the box wall of the collecting hood. A slag discharge port is also provided on the box wall of the collecting hood.
2. A dust removal device for collecting dust according to claim 1, characterized in that: Install the handrails on the base.
3. A dust removal device for collecting dust according to claim 1, characterized in that: The dredging device comprises a plurality of dredging rods which can be vertically inserted into the slag dropping pipe, the lower ends of the plurality of dredging rods are connected to the bottom plate, and a power mechanism which can drive the bottom plate to rise and fall is installed on the upper supporting platform.
4. A dust removal device for collecting dust according to claim 3, characterized in that: The power mechanism is a cylinder, a cylinder body of the cylinder is fixed to the upper support platform, and a piston rod of the cylinder is connected to the bottom plate.
5. A dust removal device for collecting dust according to claim 1, characterized in that: The dust removal device is a negative pressure collection box, and a dust discharge port is arranged on the box wall of the collection cover, and the dust discharge port is connected to the negative pressure collection box through a telescopic tube.
6. A dust removal device for collecting dust according to claim 5, characterized in that: A placing platform is provided on one side of the base, and the negative pressure collection box is installed on the placing platform.
7. A dust removal device for collecting dust according to claim 1, characterized in that: A cover that can be opened and closed is installed at the slag discharge port.
8. A dust removal device for collecting dust according to claim 1, characterized in that: Ear plates are respectively installed on both sides of the lower end of the collecting hood, and the ear plates are connected to the upper support platform through bolts.