CN215766557U

CN215766557U - Grate plate cleaning device of grate cooler

Info

Publication number: CN215766557U
Application number: CN202122420904.8U
Authority: CN
Inventors: 陈宗全
Original assignee: Xuzhou Hanxi Machinery Equipment Co ltd
Current assignee: Xuzhou Hanxi Machinery Equipment Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-08
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a grate plate cleaning device of a grate cooler, which comprises a cleaning pool, a lifting part and a plate placing filter tank, wherein an ultrasonic generator used for generating ultrasonic waves into the cleaning pool is fixedly arranged at the bottom of the cleaning pool, the lifting part comprises an outer support frame which is fixedly arranged above the cleaning pool and has a cubic frame structure, a power source which is fixedly arranged on the outer support frame, an inner lifting frame which is arranged in the outer support frame in a vertically movable mode, and a chain type lifting mechanism which is in transmission connection with the power source and drives the inner lifting frame to lift up and down, the plate placing filter tank is used for placing a grate plate, a plurality of meshes or filter holes are formed in the plate placing filter tank, the plate placing filter tank is horizontal and is fixedly connected with the inner lifting frame, and the opening of the plate placing filter tank is arranged upwards. The utility model belongs to the technical field of cleaning of grid plates, and compared with the prior art, the utility model has the advantages that: the cleaning effect is excellent, and the labor burden is reduced.

Description

Grate plate cleaning device of grate cooler

Technical Field

The utility model relates to the technical field of cleaning of grate plates, in particular to a grate plate cleaning device of a grate cooler.

Background

The grate cooler is an important host machine device in a clinker firing system of a cement plant, and has the main functions of cooling and conveying cement clinker; meanwhile, hot air is provided for the rotary kiln, the decomposing furnace and the like, and the device is a main device for heat recovery of a firing system. The operation principle of the grate cooler can be briefly described as that a fan generates positive pressure from the lower part of the grate bed so as to cool materials on the grate bed. Therefore, the grate bed is the main part of the cooler and consists of a row of fixed grate plates and a row of movable grate plates which are arranged at intervals. Therefore, the grate plate needs to transport cement materials and ventilate, so that the materials are often accumulated at gaps and rotating shafts, and the grate plate is abraded too quickly after long-time cleaning.

Therefore, in order to prolong the service life of the grid plate and reduce the labor force of manual operation, equipment capable of automatically cleaning the grid plate is needed. Patent publication No.: CN213515100U, patent name: the utility model provides a cold quick-witted comb board cleaning device of efficient comb, provides a comb board cleaning device, can automize and wash the comb board. However, the powdery material such as cement transported by the grid plate is not necessarily cleaned in the slit of the grid plate by adopting the form of the cleaning roller and the cleaning brush, so the cleaning effect is poor.

Therefore, the applicant proposes a grid plate cleaning device which has better cleaning efficiency and degree and reduces the labor load.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a grate plate cleaning device of a grate cooler, which has excellent cleaning effect and reduces the labor load.

The design provides a cold quick-witted comb board cleaning device of comb, including wasing pond, lift portion and putting the board filter bowl, wherein, the fixed supersonic generator who is used for taking place ultrasonic wave in to wasing the pond that is equipped with in bottom of wasing the pond, the lift portion is including fixed the washing pond top just is in for outer support frame, the fixed setting of cube frame construction power supply on the outer support frame, can set up with reciprocating the setting are in interior crane, transmission in the outer support frame are connected the power supply just drives the chain elevating system of interior crane oscilaltion, it is used for placing the comb board to put the board filter bowl, has seted up a plurality of meshes or filtration pore on it, it is level and fixed connection to put the board filter bowl to be the notch and upwards set up the interior crane.

Furthermore, the ultrasonic generator comprises an ultrasonic frequency source and a plurality of ultrasonic transducers, and the ultrasonic transducers are connected with the ultrasonic frequency source and fixedly arranged at the bottom of the cleaning pool.

Furthermore, a water drainage channel is fixedly arranged at the lower part of the cleaning pool, and a valve is arranged at the tail end of the water drainage channel.

Further, chain elevating system includes two driven sprocket and a chain, and two driven sprocket are the pivot and from last to setting up down on the outer support frame, the top of chain pass through the fixed block with the upper portion fixed connection of interior crane, and from last to down in proper order the transmission connect first driven sprocket the power take off end and the second driven sprocket of power supply, the lower extreme of chain pass through the fixed block with the lower part fixed connection of interior crane.

Furthermore, the power source comprises a driving motor and a reduction gearbox, the driving motor is in transmission connection with the reduction gearbox, and a driving chain wheel is arranged at the output end of the reduction gearbox.

Furthermore, the power source and the chain type lifting mechanism are provided with two groups which are respectively arranged at the left side and the right side of the outer supporting frame.

After adopting the structure, compared with the prior art, the utility model has the advantages that: the utility model provides a grate plate cleaning device of a grate cooler, which adopts an ultrasonic cleaning form with excellent cleaning effect and capable of cleaning narrow gaps, adopts a chain type lifting mechanism capable of stably lifting and lowering a grate plate for driving in order to enhance the cleaning effect and reduce the labor of lifting and lowering the grate plate by operators, and thus greatly reduces the labor burden while improving the cleaning effect.

Drawings

Fig. 1 is a schematic structural diagram of a first state of a grate plate cleaning device of a grate cooler.

Fig. 2 is a schematic structural diagram of a second state of the cleaning device for the grate plate of the grate cooler.

As shown in the figure: 1. the device comprises a cleaning pool, 2, a plate placing filter tank, 3, an ultrasonic generator, 4, an outer support frame, 5, a power source, 6, an inner lifting frame, 7, a chain type lifting mechanism, 8, an ultrasonic transducer, 9, an ultrasonic frequency source, 10, a drainage channel, 11, a valve, 12, a driving motor, 13, a reduction gearbox, 14, a driving chain wheel, 15, a driven chain wheel, 16, a fixed block, 17, a chain, 18 and a guide rail pair.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention, and the present invention is further described with reference to the accompanying drawings and embodiments.

Example 1, see FIGS. 1-2: the device is a grate plate cleaning device of a grate cooler, and comprises a cleaning pool 1, a lifting part and a plate placing filter tank 2.

Wherein, wash pond 1 for the customized cell body of stainless steel, its size can hold the comb board by the washing completely. The bottom of the support leg is provided with a support leg which is used for supporting and standing. The bottom of the cleaning pool 1 is fixedly provided with an ultrasonic generator 3 for generating ultrasonic waves into the cleaning pool 1, the lower part of the cleaning pool is provided with a drainage channel 10, and the tail end of the drainage channel 10 is provided with a valve 11. Specifically, the ultrasonic generator 3 comprises an ultrasonic frequency source 9 and a plurality of ultrasonic transducers 8, and the ultrasonic transducers 8 are connected with the ultrasonic frequency source 9 and fixedly arranged at the bottom of the cleaning pool 1. The cleaning principle of the ultrasonic generator 3 is that ultrasonic waves are radiated to the cleaning liquid therein through the wall of the cleaning tank 1 by means of the ultrasonic frequency source 9 generating sound energy and converted into mechanical vibration by the ultrasonic transducer 8. The micro bubbles in the liquid in the pool can keep vibrating under the action of sound waves, the adsorption of dirt and the surface of a cleaning piece is damaged, the dirt layer is damaged by fatigue and is separated, and the grid plate is scrubbed by the vibration of the gas bubbles.

If the grid plate is just put into the cleaning tank 1 for cleaning, lifting is difficult due to the heavier weight of the grid plate, and the stripping speed of more cement powder for the grid plate is not high. Therefore, in order to solve the above situation, the plate placing filter tank 2 which floats up and down is arranged to place the grid plate. In this embodiment, the mesh-shaped plate filter cell 2 is selected, and the remaining lifting portion for driving the plate filter cell 2 is provided. The lifting part comprises an outer supporting frame 4, two power sources 5, an inner lifting frame 6 and two chain type lifting mechanisms 7. The outer support frame 4 is fixedly arranged above the cleaning pool 1 and is of a cubic frame structure, the inner side of the outer support frame 4 is provided with a guide rail pair 18, the inner lifting frame 6 is also of a frame structure and is in sliding connection with the outer support frame 4 through the guide rail pair 18, and the free pair of the inner lifting frame only lifts up and down. The power source 5 is arranged on the left side and the right side of the outer support frame 4 and comprises a driving motor 12 and a reduction gearbox 13, the driving motor 12 is in transmission connection with the reduction gearbox 13, and a driving chain wheel 14 is arranged at the output end of the reduction gearbox 13. In order to improve the transmission accuracy, the driving motor 12 is a servo motor. And chain elevating system 7 includes two driven sprocket 15 and a chain 17, and two driven sprocket 15 are the pivot and from last to setting up down on the outer support frame 4, the top of chain 17 pass through fixed block 16 with the upper portion fixed connection of interior crane 6, and from last to connecting first driven sprocket 15 of transmission in proper order down the power output end and the second driven sprocket 15 of power supply 5, the lower extreme of chain 17 pass through fixed block 16 with the lower part fixed connection of interior crane 6. The chain 17 is arranged into a W-shaped structure through the above, and when the driving motor 12 drives the driving chain wheel 14 to rotate, the inner lifting frame 6 can be driven to lift up and down. The lowest end of the inner lifting frame 6 is connected with the edge of the plate placing filter tank 2, so that the plate placing filter tank 2 is opened upwards, and the grate plate can be placed in or taken out through the front and side spaces of the inner lifting frame 6.

When the plate filter is used, the lifting states shown in the figures 1 and 2 can be referred to, and when the plate filter is cleaned, the plate filter tank 2 can be lifted firstly, and then the grid plate is horizontally placed. When cleaning is carried out later, the power source 5 drives the inner lifting frame 6 to descend firstly, and the grate plate is immersed into the cleaning pool 1. When the powder is cleaned in the cleaning pool 1, the ultrasonic generator 3 can generate mechanical vibration to clean the grid plate, and in the process, the inner lifting frame 6 can vibrate up and down in a small amplitude, so that the powder is quickly stripped from the grid plate. And finally, after the cleaning is finished, the plate placing filter tank 2 can be lifted, the cleaning liquid and the grid plate are filtered, and finally the grid plate can be lifted out.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a cold quick-witted comb board cleaning device of comb which characterized in that: comprises a cleaning pool (1), a lifting part and a plate placing filter tank (2), wherein the bottom of the cleaning pool (1) is fixedly provided with an ultrasonic generator (3) for generating ultrasonic waves into the cleaning pool (1), the lifting part comprises an outer supporting frame (4) which is fixedly arranged above the cleaning pool (1) and has a cubic frame structure, a power source (5) which is fixedly arranged on the outer supporting frame (4), an inner lifting frame (6) which can be arranged in the outer supporting frame (4) in a vertically moving way, and a chain type lifting mechanism (7) which is in transmission connection with the power source (5) and drives the inner lifting frame (6) to lift up and down, the plate placing filter tank (2) is used for placing a grid plate, a plurality of meshes or filtering holes are arranged on the plate placing filter tank, and the plate placing filter tank (2) is horizontal and fixedly connected with the inner lifting frame (6) and is arranged upwards in a notch shape.

2. The cleaning device for the grate plate of the grate cooler according to claim 1, characterized in that: the ultrasonic generator (3) comprises an ultrasonic frequency source (9) and a plurality of ultrasonic transducers (8), and the ultrasonic transducers (8) are connected with the ultrasonic frequency source (9) and fixedly arranged at the bottom of the cleaning pool (1).

3. The cleaning device for the grate plate of the grate cooler according to claim 2, characterized in that: the lower part of the cleaning pool (1) is also fixedly provided with a drainage channel (10), and the tail end of the drainage channel (10) is provided with a valve (11).

4. The cleaning device for the grate plate of the grate cooler according to claim 1, characterized in that: chain elevating system (7) include two driven sprocket (15) and a chain (17), and two driven sprocket (15) are the pivot and from last to setting up down on outer support frame (4), the top of chain (17) pass through fixed block (16) with the upper portion fixed connection of interior crane (6), and from last to connecting first driven sprocket (15) down the transmission in proper order the power take off end and the second driven sprocket (15) of power supply (5), the lower extreme of chain (17) pass through fixed block (16) with the lower part fixed connection of interior crane (6).

5. The cleaning device for the grate plate of the grate cooler according to claim 4, characterized in that: the power source (5) comprises a driving motor (12) and a reduction gearbox (13), the driving motor (12) is in transmission connection with the reduction gearbox (13), and a driving chain wheel (14) is arranged at the output end of the reduction gearbox (13).

6. The cleaning device for the grate plate of the grate cooler according to claim 5, characterized in that: the power source (5) and the chain type lifting mechanism (7) are provided with two groups which are respectively arranged at the left side and the right side of the outer supporting frame (4).