CN216771659U - Detection apparatus for acrylonitrile in fixed pollution source exhaust - Google Patents
Detection apparatus for acrylonitrile in fixed pollution source exhaust Download PDFInfo
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- CN216771659U CN216771659U CN202220026663.0U CN202220026663U CN216771659U CN 216771659 U CN216771659 U CN 216771659U CN 202220026663 U CN202220026663 U CN 202220026663U CN 216771659 U CN216771659 U CN 216771659U
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Abstract
The utility model relates to the technical field of detection devices, and provides a detection device for fixing acrylonitrile in pollution source exhaust, which comprises a detection device main body, wiring ports and external lines, wherein the wiring ports are arranged on two sides of the detection device main body, the external lines are arranged inside the wiring ports, an anti-falling structure is arranged outside the external lines, an auxiliary structure is arranged at one end of the detection device main body, a dismounting structure is arranged at the other end of the detection device main body, and an air receiving port is arranged at the bottom end of the detection device main body. The anti-drop structure is arranged, the fixing sleeve is screwed outside the butting block, the external circuit is driven to be tightly inserted into the wiring port under the pressure action of the fixing sleeve on the jacking block, the anti-drop processing on the external circuit is completed, and the problem that the external circuit is separated from the inside of the wiring port to influence the detection of the detection device main body is solved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a detection device for acrylonitrile in exhaust gas of a fixed pollution source.
Background
The stationary pollution source is generally a place, equipment and a device which discharge or release harmful substances to the environment or have harmful effects on the environment, and the stationary pollution source has acrylonitrile in exhaust gas, the substance is flammable, and the vapor and the air can form an explosive mixture, so that the detection device is used for detecting the acrylonitrile in the exhaust gas.
The detection device on the market is various and basically can meet the use requirements of people, but still has certain problems: when the conventional detection device is used, if the connection line is loosened, the detection of the device can be influenced, so that the improvement of the detection device is needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a detection device for acrylonitrile in exhaust gas of a fixed pollution source, which is used for solving the defect that the connection line of the detection device for acrylonitrile in the exhaust gas of the existing fixed pollution source is not stable enough.
(II) contents of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: a detection device for fixing acrylonitrile in exhaust gas of a pollution source comprises a detection device main body, wiring ports and external lines, wherein the wiring ports are arranged on two sides of the detection device main body;
an external circuit is arranged inside the wiring port, and an anti-drop structure is arranged outside the external circuit;
the one end of detection device main part is provided with auxiliary structure, the other end of detection device main part is provided with the dismouting structure, the bottom of detection device main part is provided with connects the gas port.
Preferably, the auxiliary structure includes protective cover, connecting block and supporting shoe, the protective cover sets up in the one end of detection device main part, the top of protective cover is fixed with the connecting block, the both sides of connecting block articulate there is the supporting shoe, and the one end and the detection device main part fixed connection of supporting shoe. The protective cover sets up in the screen position department of detection device main part, and the protective cover not only can protect the display screen of detection device main part to can carry out the separation to the dust, in order to prevent that the dust from directly attaching to the display screen position of detection device main part, wherein, the protective cover passes through the articulated between connecting block and the supporting shoe, can lift the protective cover from the display screen position of detection device main part, in order to prevent that when the staff from surveing the display screen, because of the more influence of the outside dust of protective cover is surveyd.
Preferably, the protective cover is provided with a set of protective covers, the longitudinal section of which is of circular design.
Preferably, the anti-drop structure is including fixed cover, kicking block and butt joint piece, fixed cover sets up in the outside of external circuit, the inside of fixed cover is provided with the kicking block, and the inboard and the external circuit fixed connection of kicking block, one side of wiring port is fixed with the butt joint piece. When being connected external circuit and wiring port, external circuit can insert inside the wiring port through the butt joint piece, then rotate fixed cover, utilize fixed cover and the threaded connection between the butt joint piece, can closely revolve the outside in the butt joint piece with fixed cover, the kicking block can receive the pressure action of fixed cover inner wall and hug closely in one side of butt joint piece, utilize fixed cover to press and move the kicking block, thereby drive the inside that closely inserts the wiring port with the external circuit of kicking block fixed connection, the operation of being connected of external circuit and wiring port has just been accomplished this moment, handle through the anti-drop to external circuit, certain degree has prevented that external circuit from droing from the inside of wiring port, thereby the problem that influences the detection device main part and detect appears.
Preferably, the inside of the fixed sleeve is provided with an internal thread, the outside of the butt joint block is provided with an external thread, and the fixed sleeve and the butt joint block form a thread structure.
Preferably, the dismouting structure is including installation piece, stopper, fixed orifices, thread groove and threaded rod, the installation piece is fixed in the one end of detection device main part, the inside of installation piece is provided with the stopper, the fixed orifices has been seted up to the inside of stopper, the thread groove has been seted up to one side of installation piece, the inside of thread groove is provided with the threaded rod, and one side of threaded rod extends to inside the fixed orifices. When installing the detection device main part, only need to install piece and stopper and carry out the block, then with the inside of threaded rod screw in fixed orifices, utilize the threaded rod to consolidate the junction between installation piece and the stopper, just accomplished the fast-assembling operation to the detection device main part, to the convenient installation of detection device main part, saved more time for the staff.
Preferably, the mounting blocks are provided with four groups, and the mounting blocks are symmetrically distributed about a vertical central axis of the detection device main body.
(III) advantageous effects
The utility model provides a detection device for acrylonitrile in exhaust gas of a fixed pollution source, which has the advantages that: the anti-drop structure is arranged, the fixed sleeve is screwed outside the butt joint block, the external circuit is driven to be tightly inserted into the wiring port under the pressure action of the fixed sleeve on the top block, the anti-drop processing of the external circuit is completed, and the problem that the external circuit is separated from the inside of the wiring port to influence the detection of the main body of the detection device is solved to a certain extent;
the auxiliary structure is arranged, the protective cover is arranged on the surface of the detection device body, the protective cover can protect and prevent dust for a screen of the detection device body, and when workers need to observe the screen of the detection device body, the protective cover can be lifted from the position of the screen of the detection device body by utilizing the hinge connection between the connecting block and the supporting block to directly watch the screen;
through being provided with the dismouting structure, utilize stopper card to go into the inside mounted position to the detection device main part of installation piece spacing, then utilize threaded rod screw in fixed orifices inside alright accomplish the installation to the detection device main part, convenient installation operation has saved more installation for the staff and has long when installing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic front sectional view of the detachable structure of the present invention;
FIG. 4 is a schematic front sectional view of the anti-falling structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 6 is a schematic three-dimensional structure diagram of the auxiliary structure of the present invention.
The reference numerals in the figures illustrate: 1. a detection device main body; 2. a wiring port; 3. an auxiliary structure; 301. a protective cover; 302. connecting blocks; 303. a support block; 4. an anti-drop structure; 401. fixing a sleeve; 402. a top block; 403. a butt joint block; 5. an external circuit; 6. a disassembly and assembly structure; 601. mounting blocks; 602. a limiting block; 603. a fixing hole; 604. a thread groove; 605. a threaded rod; 7. an air receiving port.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1-6, the present invention provides a detection apparatus for detecting acrylonitrile in exhaust gas of a fixed pollution source, comprising a detection apparatus main body 1, a wiring port 2 and an external circuit 5, wherein the type of the detection apparatus main body 1 can be MIC-600, the wiring port 2 is disposed on both sides of the detection apparatus main body 1, the external circuit 5 is disposed inside the wiring port 2, the anti-drop structure 4 is disposed outside the external circuit 5, an auxiliary structure 3 is disposed at one end of the detection apparatus main body 1, a dismounting structure 6 is disposed at the other end of the detection apparatus main body 1, an air-receiving port 7 is disposed at the bottom end of the detection apparatus main body 1, the auxiliary structure 3 comprises a protective cover 301, a connecting block 302 and a supporting block 303, the protective cover 301 is disposed at one end of the detection apparatus main body 1, the connecting block 302 is fixed at the top end of the protective cover 301, the supporting blocks 303 are hinged to both sides of the connecting block 302, and one end of supporting shoe 303 and detection device main part 1 fixed connection, protective cover 301 is provided with a set ofly, and the longitudinal section of protective cover 301 is circular design.
The working principle of the detection device for acrylonitrile in exhaust gas of the fixed pollution source is as follows: the protective cover 301 is disposed at the screen position of the detection device main body 1, the protective cover 301 can protect the display screen of the detection device main body 1 and can separate dust to prevent dust from directly adhering to the display screen position of the detection device main body 1, wherein the protective cover 301 is hinged to the support block 303 through the connection block 302, the protective cover 301 can be opened from the display screen position of the detection device main body 1 to prevent a worker from observing the display screen due to the fact that dust outside the protective cover 301 has more influence on observation.
Example two
This embodiment still includes: the anti-falling structure 4 comprises a fixed sleeve 401, a top block 402 and a butt joint block 403, the fixed sleeve 401 is arranged outside an external circuit 5, the top block 402 is arranged inside the fixed sleeve 401, the inner side of the top block 402 is fixedly connected with the external circuit 5, the butt joint block 403 is fixed on one side of a wiring port 2, an internal thread is arranged inside the fixed sleeve 401, an external thread is arranged outside the butt joint block 403, the fixed sleeve 401 and the butt joint block 403 form a thread structure, the dismounting structure 6 comprises a mounting block 601, a limiting block 602, a fixing hole 603, a thread groove 604 and a threaded rod 605, the mounting block 601 is fixed at one end of the detection device main body 1, the limiting block 602 is arranged inside the mounting block 601, the fixing hole 603 is arranged inside the limiting block 602, the thread groove 604 is arranged on one side of the mounting block 601, the threaded rod 605 is arranged inside the thread groove 604, and one side of the threaded rod 605 extends to the inside the fixing hole 603, the mounting blocks 601 are provided in four sets, and the mounting blocks 601 are symmetrically distributed about the vertical central axis of the detecting device body 1.
In this embodiment, firstly, when the external circuit 5 is connected to the connection port 2, the external circuit 5 is inserted into the connection port 2 through the butt-joint block 403, then the fixing sleeve 401 is rotated, the fixing sleeve 401 is screwed tightly to the outside of the butt-joint block 403 by using the screw connection between the fixing sleeve 401 and the butt-joint block 403, the top block 402 is pressed by the inner wall of the fixing sleeve 401 to act on one side of the butt-joint block 403 to be tightly attached, the top block 402 is pressed by the fixing sleeve 401 to drive the external circuit 5 fixedly connected with the top block 402 to be tightly inserted into the connection port 2, at this time, the connection operation between the external circuit 5 and the connection port 2 is completed, by the anti-drop processing of the external circuit 5, the external circuit 5 is prevented from dropping from the inside of the connection port 2 to a certain extent, thereby the problem of the detection device main body 1 is affected, secondly, when the detection device main body 1 is installed, only need carry out the block with installation piece 601 and stopper 602, then with the inside of threaded rod 605 screw in fixed orifices 603, utilize threaded rod 605 to consolidate the junction between installation piece 601 and the stopper 602, just accomplished the fast-assembling operation to detection device main part 1, to the convenient installation of detection device main part 1, saved more time for the staff.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a detection apparatus for acrylonitrile in fixed pollution sources exhaust, includes detection apparatus main part (1), wiring port (2) and external line (5), its characterized in that: wiring ports (2) are arranged on two sides of the detection device main body (1);
an external circuit (5) is arranged inside the wiring port (2), and an anti-drop structure (4) is arranged outside the external circuit (5);
the gas detection device is characterized in that an auxiliary structure (3) is arranged at one end of the detection device main body (1), a dismounting structure (6) is arranged at the other end of the detection device main body (1), and a gas receiving port (7) is arranged at the bottom end of the detection device main body (1).
2. The apparatus for detecting acrylonitrile in exhaust gas of stationary pollution source as claimed in claim 1, wherein: auxiliary structure (3) include protective cover (301), connecting block (302) and supporting shoe (303), protective cover (301) set up in the one end of detection device main part (1), the top of protective cover (301) is fixed with connecting block (302), the both sides of connecting block (302) articulate there is supporting shoe (303), and the one end and the detection device main part (1) fixed connection of supporting shoe (303).
3. The apparatus of claim 2, wherein the apparatus comprises: the protective cover (301) is provided with a set of, the longitudinal section of protective cover (301) is circular design.
4. The apparatus of claim 1, wherein the apparatus comprises: anti-drop structure (4) are including fixed cover (401), kicking block (402) and butt joint piece (403), fixed cover (401) set up in the outside of external circuit (5), the inside of fixed cover (401) is provided with kicking block (402), and the inboard and external circuit (5) fixed connection of kicking block (402), one side of wiring port (2) is fixed with butt joint piece (403).
5. The apparatus of claim 4, wherein the apparatus comprises: the internal thread is arranged in the fixed sleeve (401), the external thread is arranged on the external part of the butt joint block (403), and the fixed sleeve (401) and the butt joint block (403) form a thread structure.
6. The apparatus of claim 1, wherein the apparatus comprises: the disassembly and assembly structure (6) comprises an installation block (601), a limiting block (602), a fixing hole (603), a threaded groove (604) and a threaded rod (605), wherein the installation block (601) is fixed at one end of the detection device main body (1), the limiting block (602) is arranged inside the installation block (601), the fixing hole (603) is formed inside the limiting block (602), the threaded groove (604) is formed in one side of the installation block (601), the threaded rod (605) is arranged inside the threaded groove (604), and one side of the threaded rod (605) extends to the inside of the fixing hole (603).
7. The apparatus of claim 6, wherein the apparatus comprises: the four groups of mounting blocks (601) are arranged, and the mounting blocks (601) are symmetrically distributed relative to the vertical central axis of the detection device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220026663.0U CN216771659U (en) | 2022-01-07 | 2022-01-07 | Detection apparatus for acrylonitrile in fixed pollution source exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220026663.0U CN216771659U (en) | 2022-01-07 | 2022-01-07 | Detection apparatus for acrylonitrile in fixed pollution source exhaust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216771659U true CN216771659U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220026663.0U Active CN216771659U (en) | 2022-01-07 | 2022-01-07 | Detection apparatus for acrylonitrile in fixed pollution source exhaust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216771659U (en) |
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- 2022-01-07 CN CN202220026663.0U patent/CN216771659U/en active Active
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