CN219519773U - Automatic cleaning device of radar - Google Patents

Abstract

The utility model discloses an automatic radar cleaning device, which comprises a truck carriage, wherein the whole truck carriage is of a container type structure and is arranged on a truck; the loading hopper is arranged in a coal-fired unit workshop of the power plant, the loading hopper is positioned above the truck carriage, and a conveying pipe is fixedly and penetratingly arranged on the upper surface of the loading hopper; coal cinder is filled into the truck carriage from the charging hopper; the millimeter wave radar is fixedly arranged at the upper end of the inner side surface of the wagon compartment; the top plate is fixedly arranged on the inner side of the top end of the boxcar. This automatic cleaning device of radar adopts novel structural design for utilize millimeter wave radar real-time detection loading volume when the cinder loading, thereby avoid cinder to fill and spill over the boxcar, and utilize the water in sealed piston extrusion storage water tank in the in-process of use, make water spout from the shower nozzle that washes through coupling hose, thereby clear up millimeter wave radar, avoid long-term dust to pile up shelter from millimeter wave radar and influence the response accuracy.

Description

Automatic cleaning device of radar

Technical Field

The utility model relates to the technical field of radar cleaning, in particular to an automatic radar cleaning device.

Background

Coal is burned in a coal-fired unit workshop of the power plant during operation, coal slag is accumulated in the workshop and needs to be periodically taken out of the warehouse for cleaning, the coal slag is loaded in a truck for transportation during taking out of the warehouse, and the loading amount needs to be judged in real time by using millimeter wave radar induction so as to avoid the coal slag overflowing from a carriage during loading, so that loading is stopped when the loading is full.

In the prior art, chinese patent with the authority of CN208883025U discloses a loading device and a loading system, and relates to the technical field of loading systems of trains or automobiles. The loading device sequentially comprises a buffer bin, a quantitative bin, a connecting device and a discharging mechanism. A first gate is arranged between the buffer bin and the quantitative bin, the quantitative bin is connected with the unloading mechanism through a connecting device, a second gate is arranged in the connecting device, the connecting device is divided into a first space and a second space when the second gate is closed, the first space is communicated with the quantitative bin, and the second space is communicated with the unloading mechanism. The loading device further comprises an exhaust pipeline, and the exhaust pipeline is used for communicating the first space with the outside. The loading device can shorten the coal loading time of the quantitative bin, improve the coal dropping speed during final unloading by adding the exhaust pipeline, reduce the impact on the unloading chute and the connecting device, reduce the maintenance amount of equipment and reduce the maintenance rate … … of the equipment

When coal cinder is loaded, certain residual temperature exists during loading because the coal cinder is accumulated to be unfavorable for heat dissipation, synchronous water spraying is needed when the coal cinder is loaded in order to reduce the temperature and reduce dust scattered around the coal cinder, but a large amount of water vapor is generated when water is contacted with the coal cinder under the action of the residual temperature of the coal cinder, a large amount of dust is contained in the water vapor, and the dust and the water vapor are accumulated on the millimeter wave radar during long-time use, so that the millimeter wave radar is shielded to a certain extent, and the induction accuracy of the millimeter wave radar is affected.

Disclosure of Invention

The utility model aims to provide an automatic radar cleaning device, which aims to solve the problem that the accuracy of millimeter wave radar is affected by dust accumulation in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: automatic cleaning device of radar, boxcar, charging hopper, conveyer pipe, negative pressure air pump, cinder, millimeter wave radar and shower nozzle still include:

the truck carriage is integrally in a container type structure and is arranged on a truck;

the loading hopper is arranged in a workshop of a coal-fired unit of the power plant, the loading hopper is positioned above the truck carriage, a conveying pipe is fixedly arranged on the upper surface of the loading hopper in a penetrating manner, the bottom end of the conveying pipe is connected to a waste workshop of the coal-fired unit of the power plant, and a negative pressure air pump is fixedly arranged outside the conveying pipe;

coal cinder is filled into the truck carriage from the charging hopper, and the coal cinder is a product of a waste workshop of a coal-fired unit of a power plant;

the millimeter wave radar is fixedly arranged at the upper end of the inner side surface of the truck carriage, and the height of the millimeter wave radar is the maximum height of coal cinder loading;

the roof, fixed mounting is in freight car carriage top is inboard, the inside hollow structure that sets up of roof, just fixed mounting has pressurized type shower nozzle under the roof, and the shower nozzle is used for right millimeter wave radar washes.

Preferably, the flushing nozzle is uniformly distributed on the lower surface of the top plate from left to right at equal intervals, the flushing nozzle is connected with the top plate in a penetrating way, the position of the flushing nozzle corresponds to the position of the millimeter wave radar from top to bottom, and the flushing nozzle can be used for flushing the millimeter wave radar in response to the lower part.

Preferably, the left end and the right end of the inner side surface of the wagon compartment are fixedly provided with water storage tanks filled with clear water, the water storage tanks form a communication structure with the top plate through connecting hoses which are arranged at the upper ends in a penetrating mode, and clear water in the water storage tanks can enter the top plate through the connecting hoses and be sprayed out of the flushing spray heads.

Preferably, a telescopic cylinder fixedly installed with the boxcar is arranged under the water storage tank, and the movable end of the telescopic cylinder and the water storage tank form a penetrating sliding structure.

Preferably, the top end of the telescopic cylinder is fixedly provided with a sealing piston positioned in the water storage tank, the side surface of the sealing piston and the inner wall of the water storage tank form a sliding sealing structure, and the sealing piston at the top end of the telescopic cylinder is driven to move up and down in the water storage tank by utilizing the operation of the telescopic cylinder.

Preferably, the outside side fixed mounting of flexible cylinder has bluetooth receiver, just utilize bluetooth signal communication between bluetooth receiver and the controller of fixed mounting at boxcar surface, just the controller is used for taking notes millimeter wave radar's data, utilizes controller to take notes millimeter wave radar's data to judge the repetition number of times, thereby open flexible cylinder through bluetooth receiver regularly.

Compared with the prior art, the utility model has the beneficial effects that: this automatic cleaning device of radar adopts novel structural design for utilize millimeter wave radar real-time detection loading volume when the cinder loading, thereby avoid cinder to fill and spill over the boxcar, and utilize the water in sealed piston extrusion storage water tank in the in-process of use, make water spout from the shower nozzle that washes through coupling hose, thereby clear up millimeter wave radar, avoid long-term dust to pile up shelter from millimeter wave radar and influence the response accuracy, its concrete content is as follows:

1. the cooperation between millimeter wave radar, charging hopper and the boxcar is used, utilizes charging hopper and outside conveyer pipe and negative pressure air pump to pack the cinder into the boxcar inside, utilizes millimeter wave radar response boxcar inside cinder dress at the height when loading to avoid appearing filling the condition that overflows.

2. The cooperation between shower nozzle, storage water tank, coupling hose, flexible cylinder and the sealed piston is used, utilizes flexible cylinder to drive sealed piston at the inside upward movement of storage water tank to carry the water in the storage water tank through coupling hose and get into inside the roof, finally from the inside blowout of shower nozzle, thereby wash the millimeter wave radar that the below corresponds, avoid the dust to shelter from millimeter wave radar and influence the response accuracy.

Drawings

FIG. 1 is a schematic elevation view of the loading state of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional elevation of a boxcar of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic diagram of the front cross-sectional structure of the water storage tank of the present utility model;

FIG. 5 is a schematic view of a three-dimensional cross-sectional structure of a boxcar of the present utility model;

FIG. 6 is a flow chart of the controller operation of the present utility model.

In the figure: 1. a boxcar; 2. a charging hopper; 3. a delivery tube; 4. a negative pressure air pump; 5. coal cinder; 6. millimeter wave radar; 7. a top plate; 8. flushing the spray head; 9. a water storage tank; 10. a telescopic cylinder; 11. a sealing piston; 12. a Bluetooth receiver; 13. a connecting hose; 14. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the automatic radar cleaning device comprises a truck carriage 1, wherein the whole truck carriage is of a container type structure and is arranged on a truck; the charging hopper 2 is arranged in a workshop of a coal-fired unit of a power plant, the charging hopper 2 is positioned above the boxcar 1, a conveying pipe 3 is fixedly arranged on the upper surface of the charging hopper 2 in a penetrating manner, the bottom end of the conveying pipe 3 is connected to a waste workshop of the coal-fired unit of the power plant, and a negative pressure air pump 4 is fixedly arranged outside the conveying pipe 3; the coal cinder 5 is filled into the boxcar 1 from the charging hopper 2, and the coal cinder 5 is a product of a waste workshop of a coal-fired unit of the power plant; the millimeter wave radar 6 is fixedly arranged at the upper end of the inner side surface of the boxcar 1, and the height of the millimeter wave radar 6 is the maximum height of coal cinder 5 loading; the top plate 7 is fixedly arranged on the inner side of the top end of the wagon box 1, the inside of the top plate 7 is of a hollow structure, a pressurized flushing nozzle 8 is fixedly arranged on the lower surface of the top plate 7, and the flushing nozzle 8 is used for flushing the millimeter wave radar 6;

when the cinder 5 is taken out of the bin, firstly, negative pressure is generated by using the negative pressure air pump 4, so that the cinder 5 piled in the workshop is conveyed into the charging hopper 2 through the conveying pipe 3, then the cinder 5 is charged into the boxcar 1 through the charging hopper 2, the loading height of the cinder 5 is sensed by using the millimeter wave radar 6 in the loading process, and when the specified height is reached, the continuous loading is stopped.

The flushing spray heads 8 are uniformly distributed on the lower surface of the top plate 7 from left to right at equal intervals, the flushing spray heads 8 are connected with the top plate 7 in a penetrating way, and the positions of the flushing spray heads 8 and the positions of the millimeter wave radar 6 are mutually corresponding up and down; the left end and the right end of the inner side surface of the boxcar 1 are fixedly provided with a water storage tank 9 filled with clear water, a communication structure is formed between the water storage tank 9 and a top plate 7 through a connecting hose 13 which is arranged at the upper end in a penetrating way, a telescopic cylinder 10 which is fixedly arranged with the boxcar 1 is arranged under the water storage tank 9, the movable end of the telescopic cylinder 10 and the water storage tank 9 form a penetrating sliding structure, the top end of the telescopic cylinder 10 is fixedly provided with a sealing piston 11 which is positioned in the water storage tank 9, the side surface of the sealing piston 11 and the inner wall of the water storage tank 9 form a sliding sealing structure, the outer side surface of the telescopic cylinder 10 is fixedly provided with a Bluetooth receiver 12, bluetooth signal communication is utilized between the Bluetooth receiver 12 and a controller 14 which is fixedly arranged on the outer surface of the boxcar 1, and the controller 14 is used for recording data of a millimeter wave radar 6;

the data of millimeter wave radar 6 are recorded by utilizing the controller 14 outside the boxcar 1, so that the number of times of repeated loading of the boxcar 1 is judged, when the number of times of repeated loading of the boxcar is reached, the controller 14 sends out Bluetooth signals to open the telescopic cylinder 10 through the Bluetooth receiver 12, then the telescopic cylinder 10 works to drive the sealing piston 11 to move upwards in the water storage tank 9, so that clear water in the water storage tank 9 is extruded, water in the water storage tank 9 enters the top plate 7 through the connecting hose 13 and finally is pressurized and sprayed out from the flushing nozzle 8 below, the millimeter wave radar 6 is flushed, dust accumulated outside the millimeter wave radar 6 is washed away, and the influence on subsequent induction accuracy is avoided.

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

Claims (6)

1. The utility model provides an automatic cleaning device of radar, includes boxcar (1), charging hopper (2), conveyer pipe (3), negative pressure air pump (4), cinder (5), millimeter wave radar (6) and shower nozzle (8), its characterized in that still includes:

the truck carriage (1) is integrally of a container type structure and is arranged on a truck;

the charging hopper (2) is arranged in a coal-fired unit workshop of a power plant, the charging hopper (2) is positioned above the truck carriage (1), a conveying pipe (3) is fixedly arranged on the upper surface of the charging hopper (2) in a penetrating manner, the bottom end of the conveying pipe (3) is connected to a waste workshop of the coal-fired unit of the power plant, and a negative pressure air pump (4) is fixedly arranged outside the conveying pipe (3);

the coal cinder (5) is filled into the boxcar (1) from the charging hopper (2), and the coal cinder (5) is a product of a waste workshop of a coal-fired unit of a power plant;

the millimeter wave radar (6) is fixedly arranged at the upper end of the inner side surface of the truck carriage (1), and the height of the millimeter wave radar (6) is the maximum height of the coal cinder (5) in loading;

roof (7), fixed mounting is in freight car (1) top inboard, roof (7) inside sets up to hollow structure, just roof (7) lower surface fixed mounting has pressurized shower nozzle (8), and shower nozzle (8) are used for right millimeter wave radar (6) are washed.

2. The automatic radar cleaning device according to claim 1, wherein: the flushing spray heads (8) are uniformly distributed on the lower surface of the top plate (7) from left to right at equal intervals, the flushing spray heads (8) are connected with the top plate (7) in a penetrating mode, and the positions of the flushing spray heads (8) and the positions of the millimeter wave radar (6) are mutually corresponding up and down.

3. The automatic radar cleaning device according to claim 1, wherein: the left end and the right end of the inner side surface of the truck carriage (1) are fixedly provided with a water storage tank (9) filled with clear water, and the water storage tank (9) and the top plate (7) form a communication structure through a connecting hose (13) which is arranged at the upper end in a penetrating way.

4. A radar automatic cleaning device according to claim 3, wherein: a telescopic cylinder (10) fixedly mounted with the truck carriage (1) is arranged under the water storage tank (9), and the movable end of the telescopic cylinder (10) and the water storage tank (9) form a penetrating sliding structure.

5. The automatic radar cleaning device according to claim 4, wherein: the top end of the telescopic cylinder (10) is fixedly provided with a sealing piston (11) positioned in the water storage tank (9), and the side surface of the sealing piston (11) and the inner wall of the water storage tank (9) form a sliding sealing structure.

6. The automatic radar cleaning device according to claim 5, wherein: the telescopic cylinder (10) is characterized in that a Bluetooth receiver (12) is fixedly arranged on the outer side face of the telescopic cylinder, bluetooth signal communication is utilized between the Bluetooth receiver (12) and a controller (14) fixedly arranged on the outer surface of the wagon box (1), and the controller (14) is used for recording data of the millimeter wave radar (6).