Snow melting device for air film building

Abstract

The utility model discloses a snow melting device for a gas film building, which comprises a storage component, a snow melting component is arranged on one side of the storage component, and the storage component comprises a water tank, a controller, a water level gauge, a motor, a stirring shaft, a water inlet pipe, a filter, a feed pipe, a temperature sensor, a heater and a blow-off pipe. A controller and a water level gauge are installed on the front surface of the water tank, a motor is installed at the top of the water tank, an output shaft of the motor is fixedly connected with one end of a stirring shaft, and the top of the water tank communicates with a water inlet pipe and a feeding pipe. The motor drives the stirring shaft to rotate, a snow melting agent and water are fully mixed, the heater is used for increasing the water temperature, the water outlet pipe, the spraying pipe and the spraying head are used for spraying the top of the air film building, accumulated snow on the top of the air film building is automatically cleaned, manual cleaning is not needed, manpower and time are saved, and the working efficiency is improved. Meanwhile, labor intensity and potential safety hazards of workers are reduced, and safety of the workers is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a snow melting device, in particular to a snow melting device for air film building belongs to air film building snow melting technical field. BACKGROUND

[0002] Air film building is an innovative building structure system, which uses high-strength and high-flexibility film material as the shell and supports the whole building through the positive pressure of internal air. Air film building has many advantages. First, its span can reach hundreds of meters, and it does not need any frame or beam column support inside, with high space utilization rate. Second, since air film building uses internal and external air pressure difference support, it has high safety and can resist large wind load and snow load. In addition, air film building also has economy and convenience, with short construction period, fast erection speed and low maintenance cost in later period.

[0003] In order to reduce the pressure of accumulated snow on the film surface and prevent building damage or collapse caused by excessive accumulated snow, air film building needs to melt snow in time after snowfall. However, the existing snow melting work of air film building mostly relies on manpower, which is low in efficiency and needs to consume a lot of manpower, material resources and time. In heavy snow weather, snow melting work is more laborious and difficult to complete in time and effectively. In addition, manual snow melting also has safety hazards, especially when working at high altitude, the safety of workers is difficult to be guaranteed. Therefore, a snow melting device for air film building is proposed. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a snow melting device for air film building to solve one of the problems proposed in the above background technology.

[0005] The utility model is implemented by the following technical scheme: a snow melting device for air film building, comprising a storage assembly, a snow melting assembly is arranged on one side of the storage assembly, the storage assembly comprises a water tank, a controller, a water level meter, a motor, a stirring shaft, a water inlet pipe, a filter, a feed pipe, a temperature sensor, a heater and a blowdown pipe;

[0006] The front surface of the water tank is provided with a controller and a water level gauge, the top of the water tank is provided with a motor, the output shaft of the motor is fixedly connected with one end of a stirring shaft, the top of the water tank is communicated with a water inlet pipe and a feeding pipe, the water inlet pipe is provided with a filter, the inner side wall of the water tank is provided with a temperature sensor and a heater, one side of the water tank is communicated with a blowdown pipe, the controller is signal connected with the water level gauge and the temperature sensor, and the controller is electrically connected with the motor and the heater, the water level gauge is used for displaying the water level in the water tank, the snow-melting agent is sent into the water tank through the feeding pipe, the external water source is supplied to the water tank through the water inlet pipe, the filter is used for filtering the large-particle impurities in the water during the water supply process, the motor is used for driving the stirring shaft to rotate, so that the water and the snow-melting agent are fully mixed, and the temperature sensor is used for detecting the water temperature, and the heater is used for increasing the water temperature when the temperature is low.

[0007] As a further preferred embodiment of the present technical solution: the snow-melting assembly comprises a water outlet pipe, a pump, a first one-way valve and a flexible pipe, the pump and the first one-way valve are mounted on the water outlet pipe, and the flexible pipe is communicated with one end of the water outlet pipe.

[0008] As a further preferred embodiment of the present technical solution: the water outlet pipe is communicated with one side of the water tank.

[0009] As a further preferred embodiment of the present technical solution: the outer side wall of the flexible pipe is uniformly communicated with a spray pipe, and the spray pipe is provided with a spray head at one end.

[0010] As a further preferred embodiment of the present technical solution: the outer side wall of the water outlet pipe is communicated with a water return pipe, and the first electromagnetic valve is mounted on the water return pipe.

[0011] As a further preferred embodiment of the present technical solution: the outer side wall of the water return pipe is communicated with an air inlet pipe.

[0012] As a further preferred embodiment of the present technical solution: the air inlet pipe is provided with a second one-way valve and a second electromagnetic valve.

[0013] As a further preferred embodiment of the present technical solution: the air inlet pipe is provided with a blower at one end.

[0014] The present application has the advantages that: the snow-melting agent and the water are fully mixed by the motor driving the stirring shaft to rotate, the water temperature is increased by the heater, the top of the air film building is sprayed by the water outlet pipe, the spray pipe and the spray head, the snow on the top of the air film building is automatically cleaned, manual cleaning is not needed, manpower and time are saved, work efficiency is improved, the labor intensity and safety hazards of workers are reduced, and the safety of workers is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is a structural schematic diagram of the present application;

[0017] Figure 2 It is a structural schematic diagram of the snow melting assembly of the present application;

[0018] Figure 3 It is a structural schematic diagram of the water tank of the present application;

[0019] Figure 4 It is a structural schematic diagram of the blow-off pipe of the present application.

[0020] In the figure: 10, storage assembly; 11, water tank; 12, controller; 13, water level meter; 14, motor; 16, stirring shaft; 17, water inlet pipe; 18, filter; 19, feed pipe; 110, temperature sensor; 111, heater; 112, blow-off pipe; 20, snow melting assembly; 21, water outlet pipe; 22, pump; 23, first check valve; 24, flexible pipe; 25, spray pipe; 26, spray head; 27, backwater pipe; 28, first electromagnetic valve; 29, air inlet pipe; 210, second check valve; 211, second electromagnetic valve; 212, air blower. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0022] EMBODIMENT

[0023] Please refer to Figures 1-4 The present application provides a technical solution: a snow melting device for air film building, comprising a storage assembly 10, one side of the storage assembly 10 is provided with a snow melting assembly 20, the storage assembly 10 comprises a water tank 11, a controller 12, a water level meter 13, a motor 14, a stirring shaft 16, a water inlet pipe 17, a filter 18, a feed pipe 19, a temperature sensor 110, a heater 111 and a blow-off pipe 112;

[0024] The front surface of the water tank 11 is provided with a controller 12 and a water level gauge 13, the top of the water tank 11 is provided with a motor 14, the output shaft of the motor 14 is fixedly connected with one end of a stirring shaft 16, the top of the water tank 11 is communicated with a water inlet pipe 17 and a feeding pipe 19, the water inlet pipe 17 is provided with a filter 18, the inner side wall of the water tank 11 is provided with a temperature sensor 110 and a heater 111, one side of the water tank 11 is communicated with a sewage pipe 112, the controller 12 is signal connected with the water level gauge 13 and the temperature sensor 110, the controller 12 is electrically connected with the motor 14 and the heater 111, the water level gauge 13 is used for displaying the water level in the water tank 11, the snow-melting agent is sent into the water tank 11 through the feeding pipe 19, the external water source is supplied to the water tank 11 through the water inlet pipe 17, the large-particle impurities in the water are filtered through the filter 18 in the water supply process, the water and the snow-melting agent are fully mixed by rotating the stirring shaft 16 driven by the motor 14, the water temperature is detected by the temperature sensor 110, the heater 111 is used for increasing the water temperature when the water temperature is low, and the sewage pipe 112 is connected with a drainage pipe and is used for draining water.

[0025] In this embodiment, specifically, the snow-melting assembly 20 comprises a water outlet pipe 21, a pump 22, a first one-way valve 23 and a flexible pipe 24.

[0026] The pump 22 and the first one-way valve 23 are arranged on the water outlet pipe 21, one end of the water outlet pipe 21 is communicated with the flexible pipe 24, the flexible pipe 24 is fixed to the steel cable of the air film building by using a special clip and has an expansion and contraction allowance.

[0027] In this embodiment, specifically, the water outlet pipe 21 is communicated with one side of the water tank 11.

[0028] In this embodiment, specifically, the outer side wall of the flexible pipe 24 is uniformly communicated with a spray pipe 25, one end of the spray pipe 25 is provided with a spray head 26, the surface of the air film building is sprayed by the spray pipe 25 and the spray head 26, and the snow is quickly removed.

[0029] In this embodiment, specifically, the outer side wall of the water outlet pipe 21 is communicated with a water return pipe 27, the first electromagnetic valve 28 is arranged on the water return pipe 27, and the remaining water in the pipeline is returned through the water return pipe 27 after the snow-melting is completed.

[0030] In this embodiment, specifically, the outer side wall of the water return pipe 27 is communicated with an air inlet pipe 29, and the fast airflow is sent into the water supply pipeline through the air inlet pipe 29.

[0031] In this embodiment, specifically, the air inlet pipe 29 is provided with a second one-way valve 210 and a second electromagnetic valve 211, and the second one-way valve 210 is used for preventing the water from flowing to the air blower 212.

[0032] In this embodiment, specifically: one end of the air inlet pipe 29 is provided with a blower 212, through the blower 212 starts to work, the pipeline remaining water is blown clean, prevent water icing.

[0033] The working principle or structural principle: after the air film building surface snow, through the controller 12 control snow melting device to remove snow, the snow melting agent is sent into the water tank 11 through the feed pipe 19, the external water source is supplied to the water tank 11 through the water inlet pipe 17, the large particle impurities in the water are filtered through the filter 18 during the water supply process, the stirring shaft 16 is rotated by the motor 14, the water and the snow melting agent are fully mixed, at the same time, the temperature sensor 110 detects the water temperature, when the temperature is low, the heater 111 works to improve the water temperature, after mixing, the first check valve 23 is opened, the pump 22 works, the water containing the snow melting agent is sent into the flexible pipe 24, the water is sprayed to the surface of the air film building through the spray pipe 25 and the spray head 26, the snow is quickly removed, without manual cleaning, saves manpower and time, improves the work efficiency, reduces the labor intensity and the safety hidden danger of the workers, guarantees the safety of the workers, after the spraying is completed, the pump 22 and the first check valve 23 are closed, the first electromagnetic valve 28 is opened, under the water pressure generated by the height difference, the water in the flexible pipe 24 and the spray pipe 25 is returned through the backwater pipe 27, after the return is completed, the blower 212 starts to work, the pipeline remaining water is blown clean, prevents water icing.

[0034] The above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A snow melting device for a gas membrane building comprising a storage assembly (10), characterized in that, The storage assembly (10) is provided with a snow melting assembly (20) on one side, the storage assembly (10) comprises a water tank (11), a controller (12), a water level gauge (13), a motor (14), a stirring shaft (16), a water inlet pipe (17), a filter (18), a feed pipe (19), a temperature sensor (110), a heater (111) and a blow-off pipe (112); The front surface of the water tank (11) is provided with the controller (12) and the water level gauge (13), the top of the water tank (11) is provided with the motor (14), one end of the output shaft of the motor (14) is fixedly connected with the stirring shaft (16), the top of the water tank (11) is communicated with the water inlet pipe (17) and the feed pipe (19), the filter (18) is installed on the water inlet pipe (17), the inner side wall of the water tank (11) is provided with the temperature sensor (110) and the heater (111), one side of the water tank (11) is communicated with the blow-off pipe (112), the controller (12) is signal connected with the water level gauge (13) and the temperature sensor (110), and the controller (12) is electrically connected with the motor (14) and the heater (111).

2. The snow melting device for a pneumatic membrane building according to claim 1, characterized in that, The snow melting assembly (20) comprises a water outlet pipe (21), a pump (22), a first one-way valve (23) and a flexible pipe (24), the pump (22) and the first one-way valve (23) are installed on the water outlet pipe (21), and one end of the water outlet pipe (21) is communicated with the flexible pipe (24).

3. The snow melting device for a pneumatic membrane building according to claim 2, characterized in that, The water outlet pipe (21) is communicated with one side of the water tank (11).

4. The snow melting device for a pneumatic membrane building according to claim 2, characterized in that, The outer side wall of the flexible pipe (24) is uniformly communicated with a spray pipe (25), and one end of the spray pipe (25) is provided with a spray head (26).

5. The snow melting device for a pneumatic membrane building according to claim 2, characterized in that, The outer side wall of the water outlet pipe (21) is communicated with a water return pipe (27), and the first electromagnetic valve (28) is installed on the water return pipe (27).

6. The snow melting device for a pneumatic membrane building according to claim 5, characterized in that, The outer side wall of the water return pipe (27) is communicated with an air inlet pipe (29).

7. A snow melting device for a pneumatic membrane building according to claim 6, characterized in that The second one-way valve (210) and the second electromagnetic valve (211) are installed on the air inlet pipe (29).

8. The snow melting device for a pneumatic membrane building according to claim 6, characterized in that, One end of the air inlet pipe (29) is provided with a blower (212).

Images