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CN-224201245-U - Blow-down tool for gas transmission valve

CN224201245UCN 224201245 UCN224201245 UCN 224201245UCN-224201245-U

Abstract

The utility model belongs to the technical field of pipe network maintenance tools, and discloses a gas transmission valve pollution discharge tool which comprises a containing groove body, an unlocking structure and an adsorption sponge. The accommodating groove body is configured to collect dirt discharged from the sewage discharging valve, the unlocking structure is in a strip shape, one end of the unlocking structure is detachably connected to the groove bottom of the accommodating groove body, and the adsorption sponge is detachably attached to the inner wall of the accommodating groove body. When the accommodating groove body is covered outside the sewage disposal valve, the accommodating groove body is rotated, so that the unlocking structure is driven to loosen and open the sewage disposal valve, the accommodating groove body can prevent discharged sewage from splashing on the body of a worker, the adsorption sponge can be wrapped on the outer peripheral side of the sewage disposal valve and adsorb the sewage discharged from the sewage disposal valve, so that the discharged sewage is prevented from flowing out of an opening of the accommodating groove body without cleaning again, the convenience of operation is improved, and after the sewage disposal is finished, the accommodating groove body is rotated reversely, the unlocking structure is driven to close the sewage disposal valve again, so that the flow is simple and convenient, and the operation efficiency is high.

Inventors

  • HE YIN
  • HU XINLONG
  • LI BING
  • Yao Shangkong
  • XU WEN
  • LI SHUHUI

Assignees

  • 国家石油天然气管网集团有限公司
  • 国家石油天然气管网集团有限公司西气东输分公司

Dates

Publication Date
20260505
Application Date
20250605

Claims (8)

  1. 1. The gas-supply valve blowdown instrument, its characterized in that includes: a receiving tank (1) configured to collect dirt discharged from the trapway; The unlocking structure (2) is in a strip shape, one end of the unlocking structure (2) is detachably connected to the bottom of the accommodating groove body (1), and when the accommodating groove body (1) is covered outside the sewage disposal valve, the unlocking structure (2) can loosen and open the sewage disposal valve through rotation; The adsorption sponge (3) is detachably attached to the inner wall of the accommodating groove body (1), and the adsorption sponge (3) can be wrapped on the outer peripheral side of the sewage discharge valve and adsorb dirt discharged from the sewage discharge valve.
  2. 2. The gas transmission valve blowdown tool according to claim 1, wherein the accommodating groove body (1) is circular, the adsorption sponge (3) is annular, and the unlocking structure (2) is located at the center of the groove bottom of the accommodating groove body (1).
  3. 3. A gas transmission valve blowdown tool according to claim 2, characterized in that the adsorption sponge (3) is in interference fit with the accommodating groove body (1), and the maximum diameter of the outer ring of the adsorption sponge (3) is larger than the opening diameter of the accommodating groove body (1).
  4. 4. A gas delivery valve blowdown tool according to claim 1, characterized in that the adsorption sponge (3) is provided with a plurality of adsorption holes (31) at intervals in the depth direction of the accommodation groove body (1) and/or in the circumferential direction of the accommodation groove body (1).
  5. 5. A gas delivery valve blowdown tool as claimed in claim 1, wherein the unlocking structure (2) comprises: The mounting block (21) is provided with a locking groove at the bottom of the accommodating groove body (1), and the mounting block (21) can be magnetically locked in the locking groove; One end of the unlocking rod (22) is connected with the mounting block (21), and the section of the unlocking rod (22) far away from one end of the mounting block (21) is hexagonal.
  6. 6. A gas delivery valve blowdown tool according to claim 5, wherein the mounting block (21) is rectangular.
  7. 7. A gas delivery valve blowdown tool according to claim 1, further comprising a handle (4), the handle (4) being elongated and having one end detachably connected to the receiving tank (1).
  8. 8. A gas delivery valve blowdown tool according to claim 7, wherein the handle (4) is provided with an anti-slip structure.

Description

Blow-down tool for gas transmission valve Technical Field The utility model relates to the technical field of pipe network maintenance tools, in particular to a blow-down tool for a gas transmission valve. Background In the sewage discharging process of the sewage discharging valve, the inner hexagon bolt at the bottom of the sewage discharging nozzle is loosened by using the inner hexagon wrench, and sewage is discharged along with high-pressure natural gas to realize sewage discharging. The high-pressure natural gas is carried and discharged by the sewage, once the loosening force of the sewage nozzle is too large, the sewage valve is suddenly opened to cause the high-pressure natural gas carrying the sewage to be instantaneously sprayed out, so that the personnel are injured, meanwhile, the sprayed sewage is adhered to surrounding pipelines and sewage valve buttresses, the environment is difficult to clean, the environment is polluted, and the beauty of a natural gas station is influenced, so that a special sewage tool for the sewage valve is needed to be used, and the sewage is prevented from splashing. The dirt is collected by the aid of the air delivery valve dirt-discharging tool in the prior art through the locating frame and the safety detection drain pipe group, the situation that the locating frame is loosened and falls off easily due to air flow impact in locating use still has the risk of hurting people due to dirt discharging, and in the actual use process, the dirt is mainly used as grease for the dirt-discharging valve, the viscosity is high, the pipeline is blocked when the dirt does not reach the collecting container, and the actual application effect is poor. Meanwhile, the device has a complex structure, can not be unfolded at a part of the narrow space of the valve bottom, and is inconvenient to use. Disclosure of utility model The utility model aims to provide a blow-down tool for a gas transmission valve, which can prevent dirt from splashing when the blow-down valve is opened. To achieve the purpose, the utility model adopts the following technical scheme: A gas delivery valve blowdown tool comprising: A receiving tank configured to collect dirt discharged from the sewage valve; The unlocking structure is in a strip shape, one end of the unlocking structure is detachably connected to the bottom of the accommodating groove body, and when the accommodating groove body is covered outside the sewage valve, the unlocking structure can loosen and open the sewage valve through rotation; The adsorption sponge is detachably attached to the inner wall of the accommodating groove body, can wrap the periphery side of the sewage discharging valve, and adsorbs dirt discharged from the sewage discharging valve. Preferably, the accommodating groove body is circular, the adsorption sponge is annular, and the unlocking structure is positioned at the center of the groove bottom of the accommodating groove body. Preferably, the adsorption sponge is in interference fit with the accommodating groove body, and the maximum diameter of the outer ring of the adsorption sponge is larger than the opening diameter of the accommodating groove body. Preferably, the adsorption sponge is provided with a plurality of adsorption holes at intervals in the depth direction of the accommodating groove body and/or the circumferential direction of the accommodating groove body. Preferably, the unlocking structure includes: the mounting block is provided with a locking groove at the bottom of the accommodating groove body and can be magnetically locked in the locking groove; One end of the unlocking rod is connected with the mounting block, and the section of the unlocking rod, which is far away from one end of the mounting block, is hexagonal. Preferably, the mounting block is rectangular. Preferably, the portable electronic device further comprises a handle, wherein the handle is in a strip shape, and one end of the handle is detachably connected with the accommodating groove body. Preferably, the handle is provided with an anti-slip structure. The utility model has the beneficial effects that: When the pressure difference between the inside and the outside of the blowdown valve is large, the accommodating groove body can prevent discharged dirt from splashing on the body of a worker, the safety of operation is improved, the adsorption sponge can be wrapped on the peripheral side of the blowdown valve and adsorb the dirt discharged from the blowdown valve, so that the discharged dirt is prevented from flowing out of an opening of the accommodating groove body, cleaning is not needed again, the convenience of operation is improved, and after blowdown is finished, the accommodating groove body is reversely rotated to drive the unlocking structure to close the blowdown valve again, so that the flow is simple and convenient, and the operation efficiency is high. Drawings FIG. 1 is a schematic diagram of a blow-down tool for a