Capsule hole packer

A hole sealer and capsule technology, which is used in sealing/sealing, gas discharge, safety devices, etc., can solve the problem of poor sealing between the water injection capsule bag and the drainage tube, the material cannot achieve the value of recycling and reuse, and the sealing material Large investment and other problems, to achieve the effect of good sealing effect, simple structure and quick operation

Pending Publication Date: 2019-02-22
阳泉惠通机械制造股份有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In order to overcome the deficiencies existing in the prior art, the present invention provides a capsule hole sealer, which solves the problems in the prior art that the sealing performance between the water-filled capsule bag and the extraction tube is not good, and the materials used for sealing cannot reach the value of recycling and reuse. , resulting in a huge investment in sealing materials and a large increase in cost

Method used

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Such as Figure 1-3 As shown, a capsule hole sealer includes a capsule 1, a water inlet joint 2, and a water outlet joint 3, and the capsule wall of the capsule 1 adopts composite rubber, such as Figure 5 As shown, the composite rubber includes an inner rubber layer 11 and an outer rubber layer 15, and a first reinforcement layer 12, a middle rubber layer 13 and a second reinforcement layer 14 are arranged between the inner rubber layer 1...

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Abstract

The invention relates to the technical field of engineering sealing, in particular to a capsule hole packer. By using compound rubber as a capsule wall, good toughness and integrity with the capsule wall are also guaranteed while the strength of the capsule is guaranteed as the compound rubber is prepared from a metal stretching net and polyvinyl butyral, so that the capsule hole packer is used repeatedly. The capsule is in dynamic sealing connection to a water inlet pipe and a water outlet pipe, so that stretching of the capsule is not affected while the sealing property of the capsule is guaranteed. The water inlet pipe is connected to a water injection pump through a quick connector and the water outlet pipe is connected to a one-way valve by a quick connector, so that the hole packer is connected to external equipment quickly and the normal work of the hole packer is not affected. The capsule hole packer provided by the invention is simple in structure, convenient to operate and good in sealing effect and can be repeatedly used.

Description

technical field [0001] The invention relates to the technical field of engineering sealing, and more specifically, to a capsule hole sealer. Background technique [0002] Bottom pumping roadway drills through layers to pre-drain coal seam gas, and the hole sealing process is an important link in mine gas drainage engineering. At present, the coal seam mainly adopts a foam material sealing device and a grouting sealing device for sealing, and the above two sealing methods are all one-time sealing methods. The obvious disadvantages of the one-time sealing method are as follows: [0003] 1. The cost is high, the one-time sealing method, the material and the hole sealing device are all solidified in the drilling hole at one time, and cannot be recycled, resulting in high cost and serious waste of materials. [0004] 2. The sealing time is short. Since the sealing material used in the disposable sealing device is cured once, it cannot keep changing during the drilling creep pro...

Claims

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Application Information

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IPC IPC(8): E21B33/12E21F7/00
CPCE21B33/1208E21F7/00
Inventor 董浩楠李月奎王再生李强刘利平李耀谦董太生
Owner 阳泉惠通机械制造股份有限公司
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