CN219141657U - Carbon dioxide blasting device for clearing blockage and assisting flow of powder warehouse - Google Patents

Abstract

The utility model provides a carbon dioxide blasting device for clearing blockage and helping flow of a powder warehouse, which is characterized by comprising a blasting pipe and a guiding and positioning device, wherein the guiding and positioning device is connected with the blasting pipe and comprises a directional blasting sealing valve, a guider, a double gate valve, a mounting seat and a main pipe, the upper part of the main pipe is connected with the directional blasting sealing valve, the bottom of the main pipe is connected with the mounting seat, the double gate valve is arranged in the middle of the main pipe, a plurality of directors are arranged in the main pipe, and air outlets are arranged in the directional blasting sealing valve; when the device is adopted to clear the powder warehouse, the cost increased by clearing the warehouse can be greatly reduced; the device is simple in blasting process operation, the whole blasting operation can be performed outside the powder warehouse, personnel do not need to enter the powder warehouse, and personal safety of the personnel is guaranteed.

Description

Carbon dioxide blasting device for clearing blockage and assisting flow of powder warehouse

Technical Field

The utility model relates to the technical field of powder warehouse blockage-removing and flow-assisting, in particular to a carbon dioxide explosion directional breaking device for powder warehouse blockage-removing and flow-assisting.

Background

The materials stored in the raw material warehouse, the cement warehouse and the mineral powder warehouse in the industries of cement, concrete and the like are all powder materials. In the process of storing in the powder warehouse, because the moisture exists in the warehouse, the powder is easy to adhere to the warehouse wall to form a warehouse wall material, and the warehouse wall material is thicker and thicker along with the time, especially the cement material, so that the volume of the powder warehouse is reduced, and the use efficiency of the powder warehouse is reduced. Moreover, the wall hanging materials can fall off and be doped in the cement materials by themselves, a light person blocks the blanking device, the normal ash discharging and blanking are impossible, a heavy person arches on the hopper in the warehouse, the materials are overhead and can not be discharged, and the material breaking and production stopping are caused, so that the warehouse wall hanging materials are required to be cleaned.

In the prior art, the warehouse cleaning has two modes of mechanical warehouse cleaning and manual warehouse cleaning, but the warehouse cleaning period is long, about 3-6 months are needed, and the warehouse cleaning cost is high, for example: the cost of the warehouse with the diameter of 18m is up to 30-50 ten thousand yuan when cleaning, if a mechanical cleaning method is adopted, the warehouse is affected by high-density dust generated in the warehouse when cleaning, so that equipment cannot enter the warehouse to clean the warehouse, the warehouse is incomplete and the time is long; if manual warehouse cleaning is adopted, dust pollution is large, danger is large, materials are easy to collapse under emergency conditions, so that people are buried in the warehouse, and people are choked to death.

Disclosure of Invention

According to the technical problems, the utility model provides the carbon dioxide blasting device for clearing blockage and helping flow of the powder warehouse, which is convenient for clearing the warehouse.

The utility model provides a carbon dioxide blasting device for clearing blockage and assisting flow of a powder warehouse, which is characterized by comprising a blasting pipe and a guiding and positioning device, wherein the guiding and positioning device is connected with the blasting pipe and comprises a directional blasting sealing valve, a guider, a double-gate valve, a mounting seat and a main pipe, the upper part of the main pipe is connected with the directional blasting sealing valve, the bottom of the main pipe is connected with the mounting seat, the double-gate valve is arranged in the middle of the main pipe, a plurality of directors are arranged in the main pipe, air outlets are arranged on the directional blasting sealing valve, and positioning raised heads are respectively arranged on two sides of the blasting pipe.

The blasting tube further comprises a liquid filling head, a heating rod, a shell, a gas discharging head, a gasket and a breaking piece, wherein one end of the shell is connected with the liquid filling head, the other end of the shell is connected with the gas discharging head, the heating rod is arranged in the shell, one end of the heating rod is contacted with the liquid filling head, the other end of the heating rod is contacted with the gasket, the gasket is contacted with the breaking piece, the liquid filling head is provided with a liquid filling port, and the gas discharging head is provided with a gas outlet.

The beneficial effects of the utility model are as follows: the utility model relates to a carbon dioxide blasting device for clearing blockage and helping flow of a powder warehouse, which can greatly reduce the cost increased by clearing the warehouse when the device is used for clearing blockage of the powder warehouse; the device is simple in blasting process operation, the whole blasting operation can be performed outside the powder warehouse, personnel are not required to enter the powder warehouse, and personal safety of the personnel is guaranteed; when the utility model is used, liquid carbon dioxide is filled into the blasting tube, after the filling is finished, the blasting tube is conveyed into the guiding and positioning device through the lifting device, wherein the base of the guiding and positioning device is connected with the external lifting device, the blasting tube is continuously conveyed upwards from the inside of the guiding and positioning device through the pushing of the lifting device, no staff is required to enter the powder warehouse in the process, a plurality of guides are arranged in the main pipe, the position of the blasting tube can be fixed, the direction of the air outlet of the blasting tube and the air outlet of the directional blasting valve can be always kept consistent through the functions of the guides in the pushing process, when the blasting tube is conveyed to a designated position, a power supply is started, a heating rod is quickly heated, and the liquid carbon dioxide is quickly gasified, a large amount of carbon dioxide gas is released through the air outlet, so that the surrounding blocking material is blasted, after the blasting is finished, the lifting device is started to enable the lifting device to downwards, the directional blasting sealing valve can automatically fall down to reset to conduct pipeline sealing, the powder is prevented from flowing into the directional blasting device, the pressure of the released gas can not damage the wall of the powder warehouse in the blasting process, and a plurality of devices can be arranged at the bottom of the powder warehouse for enhancing the blasting effect.

Drawings

FIG. 1 is a schematic side view of a guide positioning device of the present utility model;

FIG. 2 is a schematic front view of a blasting tube of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic front view of the guiding and positioning device of the present utility model;

FIG. 5 is a schematic illustration of the positioning of a blast pipe by a guide of the present utility model;

FIG. 6 is a schematic diagram of the present utility model in use of the powder warehouse.

Reference numerals: 1. a directional blasting sealing valve; 2. a guide; 3. a double gate valve; 4. a mounting base; 5. a main pipe; 6. a liquid charging head; 7. a heating rod; 8. a housing; 9. a deflation head; 10. a gasket; 11. rupture disc; 12. an air outlet hole; 13. a powder warehouse; 61. a liquid filling port; 81-positioning the raised head.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following with reference to the accompanying drawings.

The utility model provides a carbon dioxide blasting device for clearing blockage and assisting flow of a powder warehouse, which is characterized by comprising a blasting pipe and a guiding and positioning device, wherein the guiding and positioning device is connected with the blasting pipe, the guiding and positioning device comprises a directional blasting sealing valve 1, a guiding device 2, a double gate valve 3, a mounting seat 4 and a main pipe 5, the upper part of the main pipe 5 is connected with the directional blasting sealing valve 1, the bottom of the main pipe 5 is connected with the mounting seat 4, the double gate valve 3 is arranged in the middle of the main pipe 5, a plurality of guiding devices 2 are arranged in the main pipe 5, the directional blasting sealing valve 1 is provided with air outlet holes 12, and positioning raised heads 81 are respectively arranged at two sides of the blasting pipe.

The blasting tube comprises a liquid filling head 6, a heating rod 7, a shell 8, a gas discharging head 9, a gasket 10 and a rupture disc 11, one end of the shell 8 is connected with the liquid filling head 6, the other end of the shell 8 is connected with the gas discharging head 9, the heating rod 7 is arranged in the shell 8, one end of the heating rod 7 is contacted with the liquid filling head 6, the other end of the heating rod 7 is contacted with the gasket 10, the gasket 10 is contacted with the rupture disc 11, the liquid filling head 6 is provided with a liquid filling port 61, and the gas discharging head 9 is provided with a gas outlet hole 12.

Example 1

Firstly, filling liquid carbon dioxide into a blasting tube, after filling, opening a double-gate valve 3, starting external lifting equipment, conveying the blasting tube into a guiding and positioning device through lifting equipment, enabling the blasting tube to be continuously conveyed upwards from the inside of the guiding and positioning device through the pushing of the lifting equipment, wherein a plurality of guides 2 are arranged in a main tube 5, in the pushing process, positioning raised heads 81 in the blasting tube are clamped between the guides 2, the pushing direction of the blasting tube is kept unchanged, so that the air outlet of the blasting tube is kept consistent with the air outlet direction of a directional blasting valve, when the blasting tube is conveyed to a designated position, a power supply is started, a heating rod 7 is quickly heated, and the liquid carbon dioxide is quickly gasified, the volume of released gas is enlarged by 600 times, the pressure reaches 200-300 MPa, a large amount of carbon dioxide gas is released through the air outlet, blocking materials around the blasting is realized, after blasting is completed, the lifting equipment is started downwards, when the lifting equipment is operated to the bottom of a reservoir, the double-gate valve 3 is closed, the operation of the lifting equipment is stopped, the directional blasting valve 1 can automatically fall down to reset to seal the pipeline, so that powder flows into the directional blasting device, the pressure of the blasting device is prevented from flowing into the directional blasting device, and the powder is not damaged in the bottom of the reservoir, and the pressure of the blasting device is not arranged at the bottom of the reservoir, and the wall of the blasting device is further, the pressure is not damaged.

Claims (2)

1. The utility model provides a carbon dioxide blasting device for clear stifled helping of powder storehouse flows, its characterized in that includes blasting pipe and direction positioner, direction positioner and blasting union coupling, direction positioner includes directional blasting sealing valve, director, double-gate valve, mount pad and is responsible for, be responsible for upper portion and directional blasting sealing valve and connect, be responsible for the bottom and the mount pad is connected, be responsible for intermediate position and set up double-gate valve, be responsible for inside a plurality of directors of setting, directional blasting sealing valve sets up the venthole, blasting pipe both sides set up the location convex head respectively.

2. The carbon dioxide blasting device for clearing blockage and assisting flow of a powder warehouse according to claim 1, wherein the blasting tube further comprises a liquid filling head, a heating rod, a shell, a gas discharging head, a gasket and a breaking piece, one end of the shell is connected with the liquid filling head, the other end of the shell is connected with the gas discharging head, the heating rod is arranged in the shell, one end of the heating rod is contacted with the liquid filling head, the other end of the heating rod is contacted with the gasket, the gasket is contacted with the breaking piece, the liquid filling head is provided with a liquid filling port, and the gas discharging head is provided with a gas outlet.

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