A multi-mode cleaning apparatus for fire fighting equipment

Abstract

The utility model relates to a kind of multi-mode cleaning equipment for fire-fighting equipment, belong to cleaning device technical field, including knapsack sprayer, filter cavity is set in knapsack sprayer inside, liquid storage cavity is set in the lower portion of filter cavity, filter plate is set in the through connection of filter cavity and liquid storage cavity, equipment cavity is set in the inside of knapsack sprayer in filter cavity side, dry-wet dual-purpose dust extraction pump connected with filter cavity by pipeline is set in the top of equipment cavity, high-pressure air pump is set in the inside of equipment cavity below dry-wet dual-purpose dust extraction pump, water pump connected with liquid storage cavity by pipeline is set below high-pressure air pump;The cleaning device of the cleaning, temperature sensing, smoke sensing detector integration can carry out multi-mode cleaning operation, can be targeted to clean cleaning work for different cleaning demand equipment, wide in use, high applicability, with multi-mode cleaning function such as jet cleaning, flushing, brushing.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a multi-mode cleaning device for fire protection facilities. Background Technology

[0002] In coal-fired power plants, sprinkler heads are typically installed in the middle of conveyor belts. To ensure safety, power plants also prohibit stairs from being placed on conveyor belts. Additionally, due to prolonged use, sprinkler heads inside power plants can become covered to varying degrees by coal ash, affecting their normal operation. They generally require rinsing to restore their normal function. Besides power plants, there are also machine rooms and factory buildings where equipment needs to be cleaned regularly due to prolonged operation. This includes electrical equipment, household appliances, and machine tools in factory buildings. To maintain the high efficiency of the equipment, regular dust removal and cleaning are necessary after prolonged operation. However, since the sprinkler heads in power plants are located at a high position, they are not easy to clean. At the same time, the equipment locks in the machine room and the plant have different cleaning requirements, and different cleaning modes are often needed to clean the dust attached to their surfaces. Therefore, different cleaning equipment is often required for specialized cleaning. However, cleaning with different equipment will increase the cleaning cost. Therefore, a multi-mode cleaning equipment for fire protection facilities is proposed to solve the problems mentioned above. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a multi-mode cleaning device for fire protection facilities, which can perform cleaning operations in different ways such as high-pressure water spraying, brushing, and air spraying. It has high applicability and no limitation on the working range, and solves the problems of different cleaning conditions required for cleaning existing sprinkler heads and electrical components, as well as the inconvenience of cleaning sprinkler heads due to their installation position.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-mode cleaning device for fire protection facilities, including a backpack sprayer, characterized in that: the backpack sprayer includes a device chamber, a liquid storage chamber and a filter chamber, the liquid storage chamber is connected to the filter chamber, the device chamber is independent, and a filter plate is provided at the connection between the filter chamber and the liquid storage chamber; The equipment cavity is equipped with a wet and dry dust pump, a water pump and a high-pressure air pump. The wet and dry dust pump is connected to the filter chamber through a pipe, and the water pump is connected to the liquid storage chamber through a pipe. The output ports of the wet and dry dust pump, the high-pressure air pump and the water pump are connected to the outside through pipes. The outer surface of the backpack sprayer is provided with multiple connectors that are connected to the pipes. It also includes a high-pressure hose, a suction hose, and a brush rod. The high-pressure hose is connected to a high-pressure air pump or a water pump through a connector. The suction hose is connected to a wet and dry vacuum pump through a connector. One end of the brush rod is equipped with a power plug.

[0005] Preferably, the high-pressure pipe is provided with a high-pressure nozzle at its end, the dust suction pipe is provided with a pressure boosting cover at its end, the high-pressure nozzle can be disposed through the peripheral surface of the pressure boosting cover, and the brush rod is provided with a brush disc with a built-in drive motor at its end.

[0006] Preferably, the high-pressure pipe, the suction pipe, and the brush rod are all flexible hoses at the tail end, with the remaining parts being pipe structures made of rigid materials.

[0007] Preferably, one or more fixing connectors are fixedly provided on the periphery of the high-pressure pipe, and an annular retaining ring is fixedly provided on the surface of the fixing connector. Both the high-pressure pipe and the brush rod can be snapped into the annular retaining ring.

[0008] Preferably, the high-pressure pipe, the dust suction pipe, and the tail end of the brush rod are all provided with screws that mate with the connector.

[0009] Preferably, the connector has an annular groove on its surface, a connecting nut is provided inside the annular groove, and a rubber sealing ring is provided on the end surface of the connector.

[0010] Preferably, the device cavity is further provided with a control motherboard and a storage battery, and the outer surface of the backpack sprayer is provided with a power connector and a control button. The power plug is connected to the power connector. The control button, power connector, wet and dry dust pump, high-pressure air pump and water pump are all electrically connected to the control motherboard and electrically connected to the storage battery.

[0011] Compared with the prior art, this utility model provides a multi-mode cleaning device for fire protection facilities, which has the following beneficial effects: 1. This is a multi-mode cleaning equipment for fire protection facilities, which can perform multi-mode cleaning operations and can carry out targeted cleaning work for equipment with different cleaning needs. It has a wide range of applications and high applicability, and has multiple cleaning functions such as jet cleaning, rinsing, and brushing.

[0012] 2. This multi-mode cleaning equipment for fire protection facilities can recover the dirt generated during cleaning and air jet cleaning in specific cleaning operations. On the one hand, it can reuse the cleaning fluid and save energy, and on the other hand, it can prevent dirt from adhering and contaminating the cleaned equipment again. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a three-dimensional structural view of the heating module and heat-conducting component of this utility model; Figure 3 for Figure 2 A magnified diagram is shown in section A. Figure 4 This is a schematic diagram of the internal structure of the sprayer of this utility model; Figure 5 This is a schematic diagram of the structure of the fixed connector of this utility model; Figure 6 This is a schematic diagram of the brush rod structure of this utility model; Figure 7 This is a schematic diagram of the connector structure of this utility model.

[0014] In the diagram: 1. Backpack sprayer; 2. Control button; 3. Power connector; 4. Filter chamber; 5. Liquid storage chamber; 6. Equipment chamber; 7. Control main board; 8. Wet and dry dust pump; 9. High-pressure air pump; 10. Water pump; 11. Connector; 12. High-pressure hose; 13. Fixing connector; 14. Suction hose; 15. Brush rod; 40. Filter plate; 70. Battery; 100. Screw; 111. Annular groove; 112. Connecting nut; 113. Rubber sealing ring; 121. High-pressure nozzle; 131. Annular retaining ring; 141. Pressure booster cover; 151. Brush disc; 152. Power plug. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0016] Please see Figures 1-7 This embodiment of a multi-mode cleaning device for fire protection facilities includes a backpack sprayer 1. A control button 2 is provided on one side of the backpack sprayer 1 near the bottom, and a power connector 3 is provided on the other side of the backpack sprayer 1 near the bottom. A filter chamber 4 is provided inside the backpack sprayer 1, and a liquid storage chamber 5 is provided below the filter chamber 4. A filter plate 40 is provided at the through connection between the filter chamber 4 and the liquid storage chamber 5. A control board 7 and a storage battery 70 are respectively provided on both sides of the water pump 10 inside the equipment cavity 6. The control button 2, the power connector 3, the dry and wet dual-purpose vacuum pump 8, the high-pressure air pump 9, and the water pump 10 are all electrically connected to the control board 7 and electrically connected to the storage battery 70. First, the control motherboard 7 can use the built-in control system and different control buttons 2 to enable the main body of the device to adopt different cleaning modes in different working environments. By controlling the power supply circuit of the storage battery 70, the device can achieve an integrated multi-mode cleaning effect. The control motherboard 7 can adopt the control module in the prior art. Therefore, the specific control principle will not be described in detail in this application. Meanwhile, through the filter chamber 4, the liquid storage chamber 5, and the filter plate 40, before the equipment is cleaned, the cleaning fluid can be opened through the end cap at the top of the filter chamber 4, pass through the filter chamber 4, and then be stored in the liquid storage chamber 5. The filter plate 40 can filter the cleaning fluid after rinsing, thereby achieving the effect of secondary recycling and further saving cleaning costs.

[0017] A device chamber 6 is located inside the backpack sprayer 1 on one side of the filter chamber 4. A wet and dry dust pump 8 is installed at the top of the device chamber 6 and connected to the filter chamber 4 through a pipe. The wet and dry dust pump 8 can recover the waste liquid after cleaning with cleaning fluid. The recovered waste liquid enters the filter chamber 4 and is filtered through the filter plate 40 for reuse. A high-pressure air pump 9 is installed below the wet and dry dust pump 8 inside the device chamber 6. When the device cleans electrical components, the high-pressure air pump 9 can spray high-pressure airflow through the high-pressure nozzle 121 to clean the surface of the electrical components. A water pump 10 is installed below the high-pressure air pump 9 and connected to the liquid storage chamber 5 through a pipe. The water pump 10 can spray the cleaning fluid in the liquid storage chamber 5. The output shafts of the wet and dry dust pump 8, the high-pressure air pump 9, and the water pump 10 are all equipped with connectors 11, which can be connected to the end of the high-pressure pipe 12 and the dust suction pipe 14. The output shafts of both the high-pressure air pump 9 and the water pump 10 can be connected to a high-pressure pipe 12 via a connector 11. The output shaft of the wet and dry dust pump 8 is connected to a dust suction pipe 14 via a connector 11. A power plug 152 is inserted and installed on the surface of the power connector 3. The power plug 152 is connected to a brush rod 15 via a wire. After the power plug 152 is connected to the brush rod 15, it can supply power to the brush disc 151 at the end of the brush rod 15, thereby enabling the brush disc 151 to polish and clean the surface of the spray head.

[0018] The high-pressure hose 12, the suction hose 14, and the brush rod 15 are all flexible hoses at the tail and rigid pipe structures at the rest. One or more fixing connectors 13 are fixedly installed around the high-pressure hose 12. An annular retaining ring 131 is fixedly installed on the surface of the fixing connector 13. The high-pressure hose 12 and the brush rod 15 can be snapped into the annular retaining ring 131. The flexible hose structure at the tail allows the high-pressure hose 12, the suction hose 14, and the brush rod 15 to swing freely at multiple angles after being installed with the backpack sprayer 1 without affecting the cleaning effect. The annular retaining ring 131 can be used to snap the high-pressure hose 12 or the brush rod 15 into its interior when using different cleaning modes, so as to cooperate with the high-pressure hose 12 to achieve different cleaning effects. A high-pressure nozzle 121 is provided at the end of the high-pressure pipe 12, and a pressure booster shroud 141 is provided at the end of the suction pipe 14. The high-pressure nozzle 121 can be installed through the periphery of the pressure booster shroud 141. A brush disc 151 with a built-in drive motor is provided at the end of the brush rod 15. A screw 100 is provided at the end of the high-pressure pipe 12, the suction pipe 14, and the tail of the brush rod 15. An annular groove 111 is provided on the surface of the connector 11. A connecting nut 112 is provided inside the annular groove 111. A rubber sealing ring 113 is provided on the end surface of the connector 11. The pressure booster shroud 141 can spray water mist or high-pressure airflow from the high-pressure nozzle 121 and recover the generated waste liquid or dust-laden gas through the dry and wet dual-purpose vacuum pump 8. The annular groove 111 can allow the connecting nut 112 to rotate normally, so that the connector 11 can be connected to the end of the high-pressure pipe 12 and the suction pipe 14. At the same time, the rubber sealing ring 113 can achieve a sealing effect.

[0019] The multi-mode cleaning operation in this application is as follows: Mode 1: When cleaning electrical components and other equipment that cannot be cleaned with cleaning fluid is required, connect the end of the high-pressure hose 12 to the high-pressure air pump 9 via connector 11, then connect the suction hose 14 to the wet / dry vacuum pump 8 via connector 11. After that, insert the high-pressure nozzle 121 into the inside of the pressure shroud 141, and then secure the suction hose 14 in the annular retaining ring 131. At this time, press the corresponding control button 2, and control the battery 70 via the control board 7 to start the wet / dry vacuum pump 8 and the high-pressure air pump 9. This allows the high-pressure airflow from the high-pressure air pump 9 to blow away the dust on the surface of the electrical components. After the dust adhering to the surface of the electrical components is blown away, it can be adsorbed by the wet / dry vacuum pump 8 in cooperation with it, avoiding secondary adhesion of the blown-away dust to the surface of the electrical components and affecting the cleaning effect.

[0020] Mode 2: When cleaning equipment that can be cleaned with cleaning fluid is required, but the surface material cannot be subjected to friction to avoid damage, such as turbine blades and heat exchange tubes, the end of the high-pressure pipe 12 is connected to the water pump 10 via connector 11. Then, the suction pipe 14 is connected to the wet / dry vacuum pump 8 via connector 11. Afterward, the high-pressure nozzle 121 is inserted into the inside of the pressure shroud 141, and the suction pipe 14 is secured in the annular retaining ring 131. Finally, cleaning fluid is poured into the storage chamber 5. (Besides water, the cleaning fluid can also be replaced with specialized circuit board cleaning fluid, deionized water, isopropanol, etc., for easier cleaning of equipment requiring different cleaning methods.) (For equipment with specific cleaning conditions, press the corresponding control button 2 to start the wet and dry vacuum pump 8 and water pump 10. The water pump 10 will draw up the cleaning fluid and spray it out as a water mist under the action of the high-pressure nozzle 121, thereby cleaning the surface of the equipment. Then the wet and dry vacuum pump 8 will collect the cleaning waste liquid into the filter chamber 4, and then filter it under the action of the filter plate 40, which facilitates the secondary recycling of the cleaning fluid. It should be noted that when cleaning special equipment, in order to prevent the filtered waste liquid from containing impurities, the wet and dry vacuum pump 8 can be left unstarted and the waste liquid can be left uncollected. In this case, it will not affect the subsequent cleaning effect.

[0021] Mode 3: When public equipment such as shower heads needs to be cleaned, the end of the high-pressure pipe 12 can be connected to the water pump 10 through the connector 11. Then, the power plug 152 is inserted into the power connector 3, and the brush rod 15 is locked inside the annular retaining ring 131. At this time, the brush disc 151 with the built-in drive motor can brush the surface of the equipment such as shower heads. Then, under the action of the water pump 10, the cleaning liquid is sprayed out through the high-pressure nozzle 121 to form a water mist, thereby cleaning the equipment in public places such as shower heads.

[0022] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connections. Any connection method that can achieve its beneficial effect can be implemented. In addition, all electrical components in this embodiment are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing public power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0023] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-mode cleaning device for fire protection facilities, comprising a backpack sprayer (1), characterized in that: The backpack sprayer (1) includes a device chamber (6), a liquid storage chamber (5) and a filter chamber (4). The liquid storage chamber (5) is connected to the filter chamber (4). The device chamber (6) is independent. A filter plate (40) is provided at the connection between the filter chamber (4) and the liquid storage chamber (5). The equipment cavity (6) is equipped with a wet and dry dust pump (8), a water pump (10) and a high-pressure air pump (9). The wet and dry dust pump (8) is connected to the filter cavity (4) through a pipe, and the water pump (10) is connected to the liquid storage cavity (5) through a pipe. The output ports of the wet and dry dust pump (8), the high-pressure air pump (9) and the water pump (10) are connected to the outside through pipes. The outer surface of the backpack sprayer (1) is provided with multiple connectors (11) that are connected to the pipes. It also includes a high-pressure pipe (12), a suction pipe (14) and a brush rod (15). The high-pressure pipe (12) is connected to a high-pressure air pump (9) or a water pump (10) through a connector (11). The suction pipe (14) is connected to a wet and dry vacuum pump (8) through a connector (11). One end of the brush rod (15) is provided with a power plug (152).

2. The multi-mode cleaning equipment for fire protection facilities according to claim 1, characterized in that: The high-pressure pipe (12) is provided with a high-pressure nozzle (121) at its end, the dust suction pipe (14) is provided with a pressure booster shroud (141) at its end, the high-pressure nozzle (121) can be provided through the peripheral surface of the pressure booster shroud (141), and the brush rod (15) is provided with a brush disc (151) with a built-in drive motor at its end.

3. A multi-mode cleaning device for fire protection facilities according to claim 1 or 2, characterized in that: The high-pressure pipe (12), the dust suction pipe (14), and the brush rod (15) are all pipe structures with flexible hoses at the tail and rigid materials at the rest.

4. A multi-mode cleaning device for fire protection facilities according to claim 1 or 2, characterized in that: One or more fixing connectors (13) are fixedly provided around the high-pressure pipe (12). An annular retaining ring (131) is fixedly provided on the surface of the fixing connector (13). Both the high-pressure pipe (12) and the brush rod (15) can be locked and installed inside the annular retaining ring (131).

5. A multi-mode cleaning device for fire protection facilities according to claim 1 or 2, characterized in that: The high-pressure pipe (12), the dust suction pipe (14) and the brush rod (15) are all provided with screws (100) that cooperate with the connector (11) at their tail ends.

6. A multi-mode cleaning device for fire protection facilities according to claim 1 or 2, characterized in that: The connector (11) has an annular groove (111) on its surface, a connecting nut (112) is provided inside the annular groove (111), and a rubber sealing ring (113) is provided on the end surface of the connector (11).

7. A multi-mode cleaning device for fire protection facilities according to claim 1 or 2, characterized in that: The device cavity (6) is also equipped with a control motherboard (7) and a storage battery (70). The outer surface of the backpack sprayer (1) is provided with a power connector (3) and a control button (2). The power plug (152) is connected to the power connector (3). The control button (2), the power connector (3), the dry and wet dust pump (8), the high-pressure air pump (9) and the water pump (10) are all electrically connected to the control motherboard (7) and electrically connected to the storage battery (70).

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