Automatic ash removing device suitable for ash pit ash slag crane
By installing compressed air distribution devices and blow nozzles on the ash and slag hoisting equipment, and using the trolley of the ash and slag hoisting equipment to clean the dust, the problem of dust accumulation on the ash and slag hoisting equipment has been solved, and the corrosion resistance and safety of the equipment have been improved.
Patent Information
- Application Number
- CN202520042826.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Dust accumulation on ash and slag hoisting equipment leads to corrosion and makes cleaning difficult, and also poses safety hazards.
Design an automatic ash removal device that includes a compressed air distribution device and a blower nozzle. The device removes dust periodically or manually by blowing compressed air through the blower nozzle, and achieves full-coverage cleaning by using an ash and slag crane trolley traveling on the main beam.
It effectively prevents equipment corrosion, extends equipment life, reduces safety risks, and simplifies the cleaning process.
Smart Images

Figure CN223575965U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of suitable for slag pit ash automatic ash removal device of ash hoist, belong to slag pit ash hoist ash removal equipment technical field. BACKGROUND
[0002] Two ash hoist equipments are included in the ash hoist equipment of beach project ash, and the equipment is located in the boiler slag discharge room. Due to the influence of the slag discharge environment, there is a lot of dust and water vapor, and the dust has certain corrosivity. The dust and water vapor will accumulate and adhere on the ash hoist equipment. The ash hoist equipment is located above the slag pool, and it is very inconvenient to clean up. Moreover, since the slag pool is below, if the cleaning personnel accidentally fall into the slag pool, it will be life-threatening. SUMMARY
[0003] The technical problem to be solved by the utility model is how to remove the dust on the ash hoist equipment.
[0004] In order to solve the above technical problem, the technical scheme of the utility model provides a kind of suitable for slag pit ash automatic ash removal device of ash hoist, and it is characterized by including compressed air distribution device and multiple spray blow nozzles on the ash hoist above the slag pool. The outlet of the spray blow nozzle is directly opposite the trolley girder of the ash hoist trolley. The inlet of the multiple spray blow nozzles is connected to the outlet of the compressed air distribution device. The inlet of the compressed air distribution device is connected to one end of the compressed air hose. The other end of the compressed air hose is connected to the air pump or connected to the free compressed air pipeline in the garbage site.
[0005] Preferably, the compressed air hose is supported on the compressed air hose suspension bracket, and the compressed air hose suspension bracket is fixed on the pool wall above the slag pool.
[0006] Preferably, the ash hoist includes ash hoist trolley, ash hoist track, ash hoist trolley car, ash hoist wire rope and ash hoist grab bucket. The ash hoist trolley is slidably arranged on the two ash hoist tracks at both ends. The two ash hoist tracks are arranged on the two sides of the pool wall above the slag pool. The ash hoist trolley includes two trolley girders. The ash hoist trolley car is located between the two trolley girders, and the two sides of the ash hoist trolley car are slidably arranged on the two trolley girders. The compressed air distribution device and the multiple spray blow nozzles are fixed on the ash hoist trolley car.
[0007] Preferably, the multiple spray blow nozzles are divided into two rows and arranged on the two sides of the moving direction of the ash hoist trolley car.
[0008] Preferably, a valve is arranged between the air pump or the free compressed air pipeline in the field and the compressed air distribution device 41. The valve is electrically connected and controlled by the PLC control module or the control switch.
[0009] Preferably, the PLC control module or control switch is arranged in the slag pool outside the slag crane control room, and the PLC control module or control switch is also connected with the power supply in the slag crane distribution room on one side of the slag crane control room; the ash crane 3 and the ash removal device are connected and driven by the slag crane control room 5 and the slag crane distribution room 6.
[0010] The device of the utility model utilizes compressed air, arranges each spray port on both sides of the ash crane trolley through the compressed air hose, and drives the ash crane trolley to walk on the ash crane girders on both sides. The equipment on the ash crane is blown away regularly through the timing control spray, so that the equipment corrosion and electrical component aging are avoided. The manual control spray is realized, local key spray is realized, and free control is realized. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a use schematic view of the ash pit ash crane automatic ash removal device;
[0012] Figure 2 It is an installation position schematic view of the ash pit ash crane automatic ash removal device;
[0013] Figure 3 It is Figure 2 It is a top view of the ash crane trolley;
[0014] Figure 4 It is Figure 2 It is a side view of the ash crane trolley.
[0015] Among them:
[0016] 1 is a slag pool; 2 is a slag discharge room; 3 is an ash crane; 4 is an ash removal device; 5 is a slag crane control room; 6 is a slag crane distribution room;
[0017] 31 is an ash crane track; 32 is an ash crane trolley; 33 is an ash crane trolley; 34 is an ash crane steel wire rope; 35 is an ash crane grab bucket;
[0018] 41 is a compressed air distribution device; 42 is a spray port; 43 is a compressed air hose; 44 is a compressed air hose suspension support;
[0019] A is the walking direction of the trolley; B is the walking direction of the trolley. DETAILED DESCRIPTION
[0020] In order to make the utility model more obvious and easy to understand, the preferred embodiment is described in detail below with the help of the drawings.
[0021] The utility model provides a kind of ash pit ash crane automatic ash removal device (i.e. Figures 1-4As shown, it comprises compressed air distribution device 41 fixed on the ash hoist trolley car 33 and a plurality of spray ports 42, wherein the plurality of spray ports 42 are divided into two rows, respectively arranged on both sides of the moving direction of the ash hoist trolley car 33 (that is, the arrangement direction of the two rows of spray ports 42 is the same as the moving direction of the ash hoist trolley car 33), and the outlet of the spray port 42 is opposite to the ash hoist trolley car 32, the inlet of the plurality of spray ports 42 is connected with the outlet of the compressed air distribution device 41, the compressed air distribution device 41 is connected with one end of the compressed air hose 43, the compressed air hose 43 is supported on the compressed air hose suspension bracket 44, the compressed air hose suspension bracket 44 is fixed on the pool wall above the slag pool 1, and the other end of the compressed air hose 43 is connected with the air pump or connected with the free compressed air pipeline in the landfill.
[0022] The slag hoist control room 5 is also provided with a PLC control module for controlling the timing spraying of the plurality of spray ports 42, and a control switch for manually opening and closing the plurality of spray ports 42. That is, a valve is arranged between the air pump or the free compressed air pipeline in the landfill and the compressed air distribution device 41, and the opening and closing of the valve is controlled by the PLC control module or the control switch.
[0023] When the other end of the compressed air hose 43 is connected with the air pump, the air pump can be fixed on the ash hoist trolley car 33.
[0024] The ash hoist 3 is located above the slag pool 1, and the slag hoist control room 5 and the slag hoist distribution room 6 are arranged outside the slag pool 1, and the slag hoist control room 5 and the slag hoist distribution room 6 are connected and drive the ash hoist 3 to work. The ash hoist 3 comprises an ash hoist trolley car 32, an ash hoist rail 31, an ash hoist trolley car 33, an ash hoist steel wire rope 34, and an ash hoist grab bucket 35. The slag hoist control room 5 and the slag hoist distribution room 6 are respectively connected with the ash hoist trolley car 32, the ash hoist trolley car 33, and the ash hoist grab bucket 35 driving device (hereinbefore, all are prior art, and no detailed description is made).
[0025] The ash hoist trolley car 32 is slidably arranged at both ends of the two ash hoist rails 31, and the two ash hoist rails 31 are respectively arranged on both sides of the pool wall above the slag pool 1.
[0026] The ash hoist trolley car 32 comprises two trolley car girders, the ash hoist trolley car 33 is located between the two trolley car girders, and the two sides of the ash hoist trolley car 33 are slidably arranged on the two trolley car girders. The ash hoist trolley car 33 is connected with the ash hoist grab bucket 35 below it through the ash hoist steel wire rope 34.
Claims
1. A slag pit slagging crane automatic deslagging device suitable for a slag pit, characterized in that, The compressed air distribution device (41) and a plurality of blowing ports (42) are arranged on the ash hoist (3) above the slag pool (1), the blowing ports (42) are opposite the trolley girder of the ash hoist trolley (32), the inlets of the blowing ports (42) are connected to the outlets of the compressed air distribution device (41), the inlet of the compressed air distribution device (41) is connected to one end of the compressed air hose (43), and the other end of the compressed air hose (43) is connected to the air pump or connected to the free compressed air pipeline in the landfill.
2. A device for automatic removal of slag from a slag pit according to claim 1, characterized in that The compressed air hose (43) is supported on the compressed air hose suspension bracket (44), and the compressed air hose suspension bracket (44) is fixed on the pool wall above the slag pool (1).
3. A device for automatic removal of slag from a slag pit according to claim 1, characterized in that, The ash hoist (3) comprises an ash hoist trolley (32), an ash hoist track (31), an ash hoist trolley (33), an ash hoist wire rope (34), and an ash hoist grab (35), the two ends of the ash hoist trolley (32) are slidably arranged on the two ash hoist tracks (31), the two ash hoist tracks (31) are arranged on the two sides of the pool wall above the slag pool (1), the ash hoist trolley (32) comprises two trolley girders, the ash hoist trolley (33) is located between the two trolley girders, and the two sides of the ash hoist trolley (33) are slidably arranged on the two trolley girders, the compressed air distribution device (41) and the plurality of blowing ports (42) are fixed on the ash hoist trolley (33).
4. A device for automatic removal of slag from a slag pit according to claim 3, characterized in that The plurality of blowing ports (42) are divided into two rows and arranged on the two sides of the moving direction of the ash hoist trolley (33).
5. A device for automatic removal of slag from a slag pit according to claim 1, characterized in that, The air pump or the free compressed air pipeline in the field is connected to the compressed air distribution device (41), and a valve is arranged between the air pump or the free compressed air pipeline in the field and the compressed air distribution device (41), and the valve is electrically connected and controlled by the PLC control module or the control switch.
6. A device for automatic removal of slag from a slag pit according to claim 5, characterized in that The PLC control module or the control switch is arranged in the ash hoist control room (5) outside the slag pool (1), and is also connected to the power supply in the ash hoist distribution room (6) on one side of the ash hoist control room (5); the ash hoist (3) and the ash removal device (4) are connected and driven to work by the ash hoist control room (5) and the ash hoist distribution room (6).