Instrument sealing device for nonmetallic mineral mining

Abstract

The utility model relates to the technical field of mineral mining, and discloses a nonmetallic mineral mining instrument sealing device which comprises a shell and a fixing ring, the shell is specifically divided into a front shell and a rear shell, an observation mirror is installed on the front side of the front shell, an anti-static protective film is installed on the surface of the observation mirror, and the fixing ring is arranged on the front side of the observation mirror. A pipe sleeve is installed in the middle of the bottom of the shell, a sealing rubber strip is installed on the cross section of an inner cavity of the pipe sleeve, through mutual cooperation of the shell and the fixing ring, an instrument used during nonmetallic mineral mining can be wrapped through the front shell and the rear shell, and dust generated during mining is effectively prevented from entering the instrument; the instrument can be sealed by installing the observation mirror and the anti-static film, meanwhile, observation of a worker on the instrument is not affected, the anti-static film can effectively prevent dust from being adsorbed to the mirror surface, meanwhile, a pipeline at the bottom of the instrument can be comprehensively wrapped by installing the pipe sleeve, and therefore the instrument can be conveniently and rapidly cleaned. And the sealing performance is better.

Description

Technical Field

[0001] The utility model relates to the technical field of pill processing, and more specifically to an instrument sealing device for non-metallic mineral mining. Background Art

[0002] Non-metallic minerals are in contrast to metallic minerals. They refer to minerals that do not have a metallic or semi-metallic luster, are colorless or in various light colors, are transparent or translucent under a 0.03 mm thick sheet, and have poor electrical and thermal conductivity. There are 91 types of non-metallic minerals, the most common of which are diamond, graphite, gypsum, mica, limestone, marble salt mines, etc.

[0003] When mining non-metallic minerals, a variety of instruments are needed. Due to the complex mining environment, general instrument sealing devices only seal the instruments through a simple sealing shell, which has poor sealing performance. The dust generated by mining can easily enter the instrument, affecting the normal operation of the instrument and the accuracy of various data displays. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an instrument sealing device for non-metallic mineral mining to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an instrument sealing device for non-metallic mineral mining, comprising a shell and a fixing ring, wherein the shell is specifically divided into a front shell and a rear shell, an observation mirror is installed on the front side of the front shell, an anti-static protective film is installed on the surface of the observation mirror, a pipe sleeve is installed in the middle of the bottom of the shell, a sealing strip is installed on the inner cavity cross section of the pipe sleeve, a sealing ring is installed between the front shell and the rear shell, a sealing strip is installed on the sealing ring, a fixing ring is installed on the bottom of the pipe sleeve, and the fixing ring specifically adopts a detachable structure.

[0006] Furthermore: a hinge is installed on the top of the shell, and the shell is specifically made of stainless steel.

[0007] Furthermore: a connection port matching with the pipe sleeve is provided at the bottom of the shell, and a protective pad is installed on the inner cavity side wall of the pipe sleeve.

[0008] Furthermore: connecting blocks are installed on both sides of the left and right sides of the fixing ring, and threaded holes are opened on the two connecting blocks.

[0009] Further: a connecting screw matched with the threaded hole is installed on the connecting block, and a pentagonal slot is opened on the connecting screw.

[0010] Furthermore: the fixing ring is made of stainless steel, and an anti-slip pad is installed on the inner wall of the fixing ring.

[0011] Furthermore: the observation mirror is specifically made of tempered glass, and the observation mirror and the shell are specifically connected by sealant.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model cooperates with the shell and the fixing ring to wrap the instrument used in non-metallic mineral mining through the front shell and the rear shell, effectively preventing dust generated during mining from entering the instrument, and ensuring that the instrument can operate and display normally.

[0014] 2. The utility model can seal the instrument without affecting the staff's observation of the instrument by installing an observation mirror and an anti-static film. The anti-static film can effectively prevent dust from being adsorbed on the mirror surface. At the same time, by installing a pipe sleeve, the pipeline at the bottom of the instrument can be fully wrapped, and the sealing performance is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the fixing ring structure of the utility model.

[0018] Figure 4 It is a left view structural schematic diagram of the utility model.

[0019] The reference numerals are: 100, housing; 101, front housing; 102, rear housing; 110, observation mirror; 120, hinge; 130, sleeve; 140, sealing ring; 200, fixing ring; 210, connecting block; 220, connecting screw. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the structures involved in the present invention are not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] Example 1: Reference Figure 1-4The utility model provides an instrument sealing device for non-metallic mineral mining, including a shell 100 and a fixing ring 200. The shell 100 is specifically divided into a front shell 101 and a rear shell 102. An observation mirror 110 is installed on the front side of the front shell 101. An anti-static protective film is installed on the surface of the observation mirror 110. A pipe sleeve 130 is installed in the middle of the bottom of the shell 100. A sealing strip is installed on the cross section of the inner cavity of the pipe sleeve 130. A sealing ring 140 is installed between the front shell 101 and the rear shell 102. A sealing strip is installed on the sealing ring 140. A fixing ring 200 is installed at the bottom of the pipe sleeve 130. 0, the fixing ring 200 specifically adopts a detachable structure, and the shell 100 and the fixing ring 200 cooperate with each other, and the instrument used in the non-metallic mineral mining can be sealed through the front shell 101 and the rear shell 102, effectively preventing the dust generated during the mining from entering the instrument, ensuring that the instrument can operate and display normally, and by installing the observation mirror 110 and the anti-static film, the instrument can be sealed without affecting the staff's observation of the instrument. The anti-static film can effectively prevent dust from being adsorbed on the mirror surface. At the same time, by installing the pipe sleeve 130, the pipeline at the bottom of the instrument can be fully wrapped, and the sealing performance is better.

[0022] Wherein: a hinge 120 is installed on the top of the shell 100, and the shell 100 is specifically made of stainless steel. The hinge 120 is used to connect the front shell 101 and the rear shell 102 together and make the front shell 101 and the rear shell 102 fit each other. The shell 100 made of stainless steel has strong hardness and long service life. When mining ore, it can better protect the sealed instrument to prevent the ore from falling and damaging the instrument, and has better safety.

[0023] Among them: a connecting port matching with the pipe sleeve 130 is opened at the bottom of the shell 100, and a protective pad is installed on the inner cavity side wall of the pipe sleeve 130. The connecting port is used to replace the pipe sleeve 130 according to different types of instruments to improve the flexibility of equipment use. The protective pad is used to make the pipe sleeve 130 better fit with the wrapped pipe and ensure that the pipe sleeve 130 will not cause damage to the pipe.

[0024] Wherein: connecting blocks 210 are installed on both sides of the fixing ring 200, and threaded holes are opened on the two connecting blocks 210. The connecting blocks 210 are used to splice and install the fixing ring 200, and the threaded holes are used to cooperate with screws to fix the fixing ring 200.

[0025] Wherein: the connecting block 210 is provided with a connecting screw 220 matched with the threaded hole, and the connecting screw 220 is provided with a pentagonal slot connecting screw for matching with the threaded hole to connect the connecting block 210, so as to fix and tighten the fixing ring 200.

[0026] Among them: the fixing ring 200 is specifically made of stainless steel, and an anti-skid pad is installed on the inner wall of the fixing ring 200. The stainless steel fixing ring 200 has high strength and is durable, and will not rust or corrode in the mine. The anti-skid pad on the inner wall can better fit the pipe sleeve 130 to prevent sliding when the fixing ring 200 is installed.

[0027] The observation mirror 110 is made of tempered glass, and the observation mirror 110 and the housing 100 are connected by sealant. The tempered glass material is strong in hardness and will not be easily broken when hit by ore in the mine. It is durable and has good fixing effect when connected by sealant.

[0028] The working principle of the first embodiment of the utility model is as follows: the staff opens the shell 100 and places the rear shell 102 behind the instrument. At this time, the front shell 101 is pulled down to wrap the instrument. The sealing ring 140 between the front shell 101 and the rear shell 102 is put together. The sealing strip on the sealing ring 140 ensures the sealing between the front shell 101 and the rear shell 102. The pipe sleeve 130 at the bottom of the shell 100 can just be stuck on the pipe at the bottom of the instrument to fully seal the instrument. Then the fixing ring 200 is stuck on the bottom of the pipe sleeve 130 and the connecting block 210 on the fixing ring 200 is connected in series and fixed through the connecting screw. The protective pad on the side wall of the inner cavity of the pipe sleeve 130 can ensure the sealing of the bottom of the pipe sleeve 130. At this time, the installation is completed. The staff can observe the sealing pad instrument through the observation mirror 110 to record the data on the instrument. The anti-static protective film on the observation mirror 110 can prevent the dust generated during ore mining from being adsorbed on the mirror surface, ensuring that the staff can clearly observe the data on the instrument.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An instrument sealing device for non-metallic mineral mining, comprising a housing (100) and a fixing ring (200), characterized in that: The shell (100) is specifically divided into a front shell (101) and a rear shell (102); an observation mirror (110) is installed on the front side of the front shell (101); an antistatic protective film is installed on the surface of the observation mirror (110); a pipe sleeve (130) is installed in the middle of the bottom of the shell (100); a sealing strip is installed on the cross section of the inner cavity of the pipe sleeve (130); a sealing ring (140) is installed between the front shell (101) and the rear shell (102); a sealing strip is installed on the sealing ring (140); a fixing ring (200) is installed at the bottom of the pipe sleeve (130); and the fixing ring (200) specifically adopts a detachable structure.

2. The instrument sealing device for non-metallic mineral mining according to claim 1, characterized in that: A hinge (120) is installed on the top of the shell (100), and the shell (100) is specifically made of stainless steel.

3. The instrument sealing device for non-metallic mineral mining according to claim 1, characterized in that: The bottom of the shell (100) is provided with a connection port matched with the pipe sleeve (130), and a protective pad is installed on the inner cavity side wall of the pipe sleeve (130).

4. The instrument sealing device for non-metallic mineral mining according to claim 1, characterized in that: Connecting blocks (210) are installed on both left and right sides of the fixing ring (200), and threaded holes are provided on the two connecting blocks (210).

5. The instrument sealing device for non-metallic mineral mining according to claim 4, characterized in that: A connecting screw rod (220) matched with the threaded hole is installed on the connecting block (210), and a pentagonal slot is provided on the connecting screw rod (220).

6. The instrument sealing device for non-metallic mineral mining according to claim 1, characterized in that: The fixing ring (200) is specifically made of stainless steel, and an anti-slip pad is installed on the inner side wall of the fixing ring (200).

7. The instrument sealing device for non-metallic mineral mining according to claim 1, characterized in that: The observation mirror (110) is specifically made of tempered glass, and the observation mirror (110) and the housing (100) are specifically connected by sealant.

Images