Ventilation acceleration flow guide device for blasting construction

Abstract

The utility model discloses a blasting construction ventilation acceleration flow guide device which comprises a flow guide pipe, a filter screen is arranged in the flow guide pipe, a supporting plate is arranged on one side of the filter screen, a second fixing rod is arranged on the upper surface of the supporting plate, a sliding way is arranged in the supporting plate, and a spring is arranged on one side of the second fixing rod. A third fixing rod is arranged at one end of the spring, one side of the filter screen is fixedly connected with one side of a supporting plate, the upper surface of the supporting plate is fixedly connected with one end of a second fixing rod, one side of the second fixing rod is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with one side of the third fixing rod; a flow guide head is installed at one end of the flow guide pipe, and a connecting plate is fixedly connected to one side of the flow guide head. Through the structure, the positions of the second fixing rod and the slide way are fixed through the supporting plate, the position of the spring is fixed through the second fixing rod and the third fixing rod, and the position of the filter screen is fixed through cooperation of the spring, the second fixing rod and the third fixing rod.

Description

Technical Field

[0001] This utility model relates to the field of ventilation and airflow guidance technology, and in particular to a ventilation acceleration and airflow guidance device for blasting construction. Background Technology

[0002] Ventilation acceleration and diversion devices used in blasting operations can divert some dust and gases after an explosion, allowing them to be removed in a timely manner and avoiding the risk of poisoning or explosion due to accumulation. In addition, the diversion device can reduce dust, improve visibility, and reduce occupational hazards such as pneumoconiosis.

[0003] The ventilation acceleration and diversion device for blasting operations can guide the input of fresh air. The ventilation acceleration and diversion device for blasting operations needs to be equipped with a filter screen to intercept large particles of debris. Traditional filter screens are relatively troublesome to install and remove, and are not conducive to subsequent filter screen replacement. Utility Model Content

[0004] The purpose of this invention is to provide a ventilation acceleration and diversion device for blasting operations, which uses a filter screen to filter debris and makes the filter screen easy to install and remove, reducing the time workers spend replacing the filter screen and improving replacement efficiency.

[0005] To achieve the above objectives, a ventilation acceleration and diversion device for blasting construction is provided, comprising a diversion pipe, a filter screen inside the diversion pipe, a support plate on one side of the filter screen, a second fixing rod on the upper surface of the support plate, a slide rail inside the support plate, a spring on one side of the second fixing rod, and a third fixing rod at one end of the spring.

[0006] One side of the filter screen is fixedly connected to one side of the support plate. The upper surface of the support plate is fixedly connected to one end of the second fixing rod. One side of the second fixing rod is fixedly connected to one end of the spring. The other end of the spring is fixedly connected to one side of the third fixing rod. The support plate supports the second fixing rod to prevent the second fixing rod from being suspended.

[0007] According to the aforementioned blasting construction ventilation acceleration and diversion device, a diversion head is installed at one end of the diversion pipe, and a connecting plate is fixedly connected to one side of the diversion head. The diversion head supports the connecting plate to prevent the support plate from being suspended.

[0008] According to the aforementioned blasting construction ventilation acceleration and diversion device, a first fixing rod is slidably connected inside the connecting plate, and a fixing block is threadedly connected to the outside of the first fixing rod. The first fixing rod supports the fixing block to prevent the fixing block from being suspended.

[0009] According to the aforementioned blasting construction ventilation acceleration and diversion device, an installation plate is installed on one side of the diversion pipe, and a monitor is installed on one side of the installation plate, with the installation plate supporting the monitor.

[0010] According to the aforementioned ventilation acceleration and diversion device for blasting construction, a water tank is fixedly connected to one side of the diversion pipe, and a water pump is installed inside the water tank. The diversion pipe supports the water tank to prevent the water tank from being suspended in mid-air.

[0011] According to the aforementioned blasting construction ventilation acceleration and diversion device, a conveying pipe is fixedly connected to one side of the water tank, and a nozzle is installed on one side of the conveying pipe. The conveying pipe supports the nozzle to prevent the nozzle from being suspended in mid-air.

[0012] According to the aforementioned ventilation acceleration and diversion device for blasting construction, a fan is installed inside the diversion pipe, and a support rod is fixedly connected to the bottom end of the diversion pipe. The support rod supports the diversion pipe, making it convenient for subsequent workers to move the entire device.

[0013] The above solution has the following advantages: This utility model uses a guide tube to support the position of the filter screen, uses the filter screen to fix the position of the support plate, uses the support plate to fix the position of the second fixing rod, uses the second fixing rod to fix the position of the spring, uses the spring to fix the position of the third fixing rod, uses the spring to change the position of the third fixing rod, and uses the cooperation of the third fixing rod and the guide tube to fix the position of the filter screen.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a perspective view of a ventilation acceleration and diversion device for blasting construction according to the present invention;

[0017] Figure 2 This is a cross-sectional view of a ventilation acceleration and diversion device for blasting construction according to this utility model;

[0018] Figure 3 This is a structural diagram of the filter screen of this utility model;

[0019] Figure 4 This utility model Figure 1 A magnified view of A in the middle.

[0020] Legend:

[0021] 1. Guide pipe; 2. Water tank; 3. Water pump; 4. Delivery pipe; 5. Nozzle; 6. Guide head; 7. Connecting plate; 8. First fixing rod; 9. Fixing block; 10. Mounting plate; 11. Monitor; 12. Filter screen; 13. Support plate; 14. Second fixing rod; 15. Spring; 16. Third fixing rod; 17. Support rod; 18. Fan. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4 This utility model provides a ventilation acceleration and diversion device for blasting construction, which includes a diversion pipe 1, a filter screen 12 inside the diversion pipe 1, a support plate 13 on one side of the filter screen 12, a second fixing rod 14 on the upper surface of the support plate 13, a slide rail inside the support plate 13, a spring 15 on one side of the second fixing rod 14, and a third fixing rod 16 on one end of the spring 15.

[0024] One side of the filter screen 12 is fixedly connected to one side of the support plate 13, thereby fixing the position of the support plate 13 and preventing it from shifting during operation. The upper surface of the support plate 13 is fixedly connected to one end of the second fixing rod 14, thereby fixing the position of the second fixing rod 14 and preventing it from shifting during operation. One side of the second fixing rod 14 is fixedly connected to one end of the spring 15, thereby fixing the position of the spring 15 and preventing it from shifting during operation. The other end of the spring 15 is fixedly connected to one side of the third fixing rod 16, thereby fixing the position of the third fixing rod 16 and preventing it from shifting during operation.

[0025] A guide head 6 is installed at one end of the guide tube 1, and the position of the guide head 6 is fixed by the guide tube 1. A connecting plate 7 is fixedly connected to one side of the guide head 6, and the position of the connecting plate 7 is fixed by the guide head 6. A first fixing rod 8 is slidably connected inside the connecting plate 7, and the position of the first fixing rod 8 is fixed by the connecting plate 7. A fixing block 9 is threadedly connected to the outside of the first fixing rod 8, and the position of the fixing block 9 is fixed by the first fixing rod 8. An installation plate 10 is installed on one side of the guide tube 1, and a monitor 11 is installed on one side of the installation plate 10, and the position of the monitor 11 is fixed by the installation plate 10. A water tank 2 is connected, and the position of the water tank 2 is fixed by the guide pipe 1 to prevent the position of the water tank 2 from shifting during operation. A water pump 3 is installed inside the water tank 2, and the position of the water pump 3 is fixed by the water tank 2. A delivery pipe 4 is fixedly connected to one side of the water tank 2, and the position of the delivery pipe 4 is fixed by the water tank 2. A nozzle 5 is installed on one side of the delivery pipe 4, and the position of the nozzle 5 is fixed by the delivery pipe 4. A fan 18 is installed inside the guide pipe 1, and the position of the fan 18 is fixed by the guide pipe 1. A support rod 17 is fixedly connected to the bottom end of the guide pipe 1, and the position of the support rod 17 is fixed by the guide pipe 1.

[0026] Working principle: This utility model uses the guide pipe 1 to fix the position of the guide head 6, which reduces airflow resistance and directs the flow, reducing local turbulence. The guide head 6 fixes the position of the connecting plate 7, which in turn fixes the position of the first fixing rod 8 and the fixing block 9. The cooperation of the first fixing rod 8 and the fixing block 9 fixes the position of the guide head 6. The guide pipe 1 fixes the position of the mounting plate 10, which is also fixed by the cooperation of the first fixing rod 8 and the fixing block 9, preventing the mounting plate 10 from deviating from its original position. The mounting plate 10 fixes the position of the monitor 11, which monitors humidity and wind speed, allowing staff to adjust the wind speed and humidity according to actual conditions. The guide pipe 1 fixes the position of the fan 18, which discharges dust and gas.

[0027] The guide pipe 1 is used to fix the position of the water tank 2, the water pump 3, and the delivery pipe 4. The cooperation of the water tank 2 and the water pump 3 allows water to enter the delivery pipe 4. The delivery pipe 4 is used to fix the position of the nozzle 5, allowing water to be sprayed out conveniently to reduce the surrounding dust concentration. The inner wall of the guide pipe 1 has fixing holes, and the filter screen 12 intercepts large particles of debris to prevent equipment blockage. The filter screen 12 is used to fix the position of the support plate 13, and the support plate 13 is used to fix the second... The position of the fixed rod 14 is fixed, the position of the slide is fixed using the support plate 13, the position of the third fixed rod 16 is fixed using the slide, the position of the spring 15 is fixed using the cooperation of the second fixed rod 14 and the third fixed rod 16, the state of the spring 15 is changed by pressing the third fixed rod 16, the position of the filter screen 12 is fixed using the cooperation of the second fixed rod 14, the third fixed rod 16 and the fixing hole, the position of the support rod 17 is fixed using the guide tube 1, and the support rod 17 is used to support the whole, which facilitates the subsequent movement of the whole position.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A blasting construction ventilation acceleration flow guide device, comprising: The application discloses a guide pipe (1), characterized in that the guide pipe (1) is internally provided with a filter screen (12), one side of the filter screen (12) is provided with a supporting plate (13), the upper surface of the supporting plate (13) is provided with a second fixing rod (14), the inside of the supporting plate (13) is provided with a slide, one side of the second fixing rod (14) is provided with a spring (15), one end of the spring (15) is provided with a third fixing rod (16). The filter screen (12) is fixedly connected with one side of the supporting plate (13), the upper surface of the supporting plate (13) is fixedly connected with one end of the second fixing rod (14), one side of the second fixing rod (14) is fixedly connected with one end of the spring (15), and the other end of the spring (15) is fixedly connected with one side of the third fixing rod (16).

2. The blasting construction ventilation acceleration flow guide device according to claim 1, characterized in that, One end of the guide pipe (1) is provided with a guide head (6), and one side of the guide head (6) is fixedly connected with a connecting plate (7).

3. The blasting construction ventilation acceleration flow guide device according to claim 2, characterized in that, The inside of the connecting plate (7) is slidably connected with a first fixing rod (8), and the outer side of the first fixing rod (8) is threadedly connected with a fixing block (9).

4. The blasting construction ventilation acceleration flow guide device according to claim 1, characterized in that, One side of the guide pipe (1) is provided with a mounting plate (10), and one side of the mounting plate (10) is provided with a monitor (11).

5. The blasting construction ventilation acceleration flow guide device according to claim 1, characterized in that, One side of the guide pipe (1) is fixedly connected with a water tank (2), and the inside of the water tank (2) is provided with a water pump (3).

6. The blasting construction ventilation acceleration flow guide device according to claim 5, characterized in that, One side of the water tank (2) is fixedly connected with a conveying pipe (4), and one side of the conveying pipe (4) is provided with a spray head (5).

7. The blasting construction ventilation acceleration flow guide device according to claim 1, characterized in that, The inside of the guide pipe (1) is provided with a fan (18), and the bottom end of the guide pipe (1) is fixedly connected with a supporting rod (17).

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