CN212989278U

CN212989278U - Methane sensor for chemical industry

Info

Publication number: CN212989278U
Application number: CN202021220285.7U
Authority: CN
Inventors: 石跃芳; 罗利平; 刘晓庆; 崔磊军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-16
Anticipated expiration: 2030-06-28

Abstract

The utility model provides a methane sensor for chemical industry relates to methane detection technical field, including detector and rotating-structure, the fixed surface of detector is connected with detection port, the fixed surface of detector is connected with the display screen, the one side that the display screen was kept away from to the detector is equipped with rotating-structure, rotating-structure includes the telescopic link. The utility model discloses, because the motor surface is fixed through spliced pole and sucking disc, thereby the motor output end drives the telescopic link and rotates on the fixed column surface when rotating, the telescopic link drives the detector and rotates on the gas pitcher surface, thereby the detector rotates on the surface of gas pitcher with the help of the wheel of link below, with solve methane diffusion need certain time and the better sensor that leads to of factory building ventilation performance need longer time just can detect, this moment easily because the discovery causes the delayed problem of processing untimely.

Description

Methane sensor for chemical industry

Technical Field

The utility model relates to a methane detects technical field, especially relates to a methane sensor for chemical industry.

Background

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

The commonly used big drum gas pitcher of methane of mill use is stored, avoid methane drum gas pitcher to reveal in airtight space moreover and take place the risk easily, often make the factory building of placing methane drum gas pitcher keep good ventilation environment, traditional sensor generally all installs the surface at the drum gas pitcher, when drum gas pitcher lateral wall leaked, because methane diffusion needs certain time and the better sensor that leads to of factory building ventilation performance needs longer time just can detect, this moment easily because the discovery causes the delay of processing untimely.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a methane sensor for chemical engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a chemical methane sensor comprises a detector and a rotating structure, wherein the surface of the detector is fixedly connected with a detection port, the surface of the detector is fixedly connected with a display screen, one side of the detector, which is far away from the display screen, is provided with a rotating structure, the rotating structure comprises a telescopic rod, the surface of the telescopic rod is rotatably connected with the detector, one side of the detector, which is far away from the display screen, is provided with a groove, the telescopic rod is rotatably connected with the detector by virtue of the groove, one end of the telescopic rod, which is far away from the detector, is inserted with a connecting column, the surface of the connecting column is rotatably connected with the telescopic rod, the surface of the connecting column is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with the, the surface of the connecting frame is fixedly connected with a spring, one end of the spring, which is far away from the connecting frame, is fixedly connected with a wheel, the telescopic rod is structurally a large pipe sleeve and is provided with a small rod, the surface of the small rod slides on the inner wall of the large pipe, a bolt is inserted on the surface of the large pipe, and the other end of the bolt is in contact with the small rod.

Preferably, the side wall of the detector is fixedly connected with a spring, and the other end of the spring is fixedly connected with a baffle.

Preferably, the shape of link is the letter "L" shape, the quantity of wheel is four, four the wheel evenly distributed is at two arm surfaces of "L" shape link.

Preferably, the lateral wall of detector is equipped with the cooling structure, the cooling structure includes the basin piece, the surface and the detector fixed connection of basin piece, the surface intercommunication of basin piece has the pipeline, the one side sliding connection that the detector was kept away from to the basin piece has the plate, the bottom fixedly connected with of pipeline seals the piece, the surface of sealing the piece is rotated and is connected with the stopper, the fixed surface of stopper is connected with the spring, the other end fixedly connected with post of spring, the surface and the sealing tube fixed connection of post.

Preferably, one end of the plug, which is close to the sealing block, is fixedly connected with a sealing rubber gasket, and the length of the plug is greater than that of the column.

Preferably, the surface of the plate is fixedly connected with two small suckers, and the plate is connected to the surface of the water tank block in a sliding manner by virtue of a sliding groove and can be detached.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up rotating-structure, inhale the sucking disc at the center at drum gas pitcher top, stimulate the telescopic link this moment, make the little pole that constitutes the telescopic link slide in the main pipe inside, reach the effect of the whole length of adjustment telescopic link, when the link of keeping away from sucking disc one end through the telescopic link drives two wheels all and drum gas pitcher lateral wall contact, thereby fix the length of telescopic link in the main pipe inside with the little pole through the bolt that rotates main pipe surface, the restart motor, the motor is the CH-7912 model direct current motor of lithium cell power supply, because the motor surface is fixed through spliced pole and sucking disc, thereby the motor output end drives the telescopic link and rotates on the fixed column surface when rotating, the telescopic link drives the detector and rotates on the gas pitcher surface, thereby the detector rotates on the surface of gas pitcher with the help of the wheel of link below, with the solution methane diffusion need certain time and the better sensor that leads The problem of delay of treatment is easily caused due to untimely discovery at the moment, and the baffle plate on the side wall of the detector is connected with the spring to prevent the detector from colliding with foreign matters in the rotating process, so that the detector is directly damaged.

2. The utility model discloses in, through setting up the cooling structure, when the detector passes through the sucking disc and contacts the drum gas pitcher, dismantle the plate on basin piece surface, and pass through the surface at the drum gas pitcher with the plate through little sucking disc, and the size of plate is less than the size of wheel, so the plate does not influence the rotation of detector, after the plate is installed, the plate will contact with the stopper that stretches out, the stopper will all be beaten to the plate after the detector rotates the position of installing at gas pitcher surface plate at every turn, the stopper will be opened this moment, water will flow to drum gas pitcher surface through the pipeline, after the detector rotates and passes the back, the stopper will be plugged up the export by the spring push-back normal position on post surface, drench at the gas pitcher surface and cool down through water, in order to solve the wheel and rotate the problem.

Drawings

Fig. 1 is a schematic perspective view of a chemical methane sensor according to the present invention;

fig. 2 is a schematic diagram of a right-side structure of fig. 1 in a chemical methane sensor according to the present invention;

fig. 3 is a partial schematic view of a rotation structure of a chemical methane sensor according to the present invention;

fig. 4 is the utility model provides a A department's schematic structure diagram of fig. 2 among the methane sensor for chemical industry.

Illustration of the drawings: 1. a detector; 2. a detection port; 3. a rotating structure; 31. a groove; 32. a telescopic rod; 33. a connecting rod; 34. a motor; 35. connecting columns; 36. a large sucker; 37. a connecting frame; 38. a baffle plate; 39. a wheel; 4. a cooling structure; 41. a water tank block; 42. a pipeline; 43. a plate block; 44. a plug; 45. a column.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a methane sensor for chemical industry, including detector 1 and rotating-structure 3, detector 1's fixed surface is connected with detection port 2, and detector 1's fixed surface is connected with the display screen, and the one side that the display screen was kept away from to detector 1 is equipped with rotating-structure 3.

The specific arrangement and function of the rotating structure 3 and the cooling structure 4 will be described in detail below.

As shown in fig. 1 and fig. 2, the rotating structure 3 includes a telescopic rod 32, the surface of the telescopic rod 32 is rotatably connected with the detector 1, one side of the detector 1, which is far away from the display screen, is provided with a groove 31, the telescopic rod 32 is rotatably connected with the detector 1 by means of the groove 31, one end of the telescopic rod 32, which is far away from the detector 1, is inserted with a connecting column 35, the surface of the connecting column 35 is rotatably connected with the telescopic rod 32, the surface of the connecting column 35 is fixedly connected with a motor 34, an output end of the motor 34 is fixedly connected with a connecting rod 33, the other end of the connecting rod 33 is fixedly connected with the telescopic rod 32, one end of the connecting column 35, which is far away from the motor 34, is fixedly connected with a large suction cup 36, the position of the detector 1, relative to the, the other end of the spring is fixedly connected with a baffle 38, the connecting frame 37 is in an L shape, the number of the wheels 39 is two, and the two wheels 39 are respectively positioned on the surfaces of two arms of the L-shaped connecting frame 37.

The whole rotating structure 3 has the effects that by arranging the rotating structure 3, the sucker is sucked at the center of the top of the cylinder gas tank, the telescopic rod 32 is pulled at the moment, so that the small rod forming the telescopic rod 32 slides in the large pipe to achieve the effect of adjusting the whole length of the telescopic rod 32, when the connecting frame 37 at one end far away from the sucker through the telescopic rod 32 drives two wheels 39 to be contacted with the side wall of the cylinder gas tank, the small rod is fixed in the large pipe by rotating bolts on the surface of the large pipe so as to fix the length of the telescopic rod 32, the motor 34 is restarted, the motor 34 is a CH-7912 type direct current motor 34 powered by a lithium battery, the surface of the motor 34 is fixed with the sucker through a connecting column 35, so that the output end of the motor 34 drives the telescopic rod 32 to rotate on the surface of a fixed column when the motor 34 rotates, the telescopic rod 32 drives the detector 1 to rotate on the surface of, need certain time and the better sensor that leads to of factory building ventilation performance in order to solve the methane diffusion and need longer time just can detect, this moment easily because the discovery causes the problem of the delay of handling untimely, and the baffle 38 of detector 1 lateral wall is connected with the spring, prevents that detector 1 pivoted in-process from hitting the foreign matter to direct damage detector 1.

As shown in fig. 1 and 4, a cooling structure 4 is disposed on a side wall of the detector 1, the cooling structure 4 includes a water tank block 41, a surface of the water tank block 41 is fixedly connected with the detector 1, a pipeline 42 is communicated with the surface of the water tank block 41, one surface of the water tank block 41, which is far away from the detector 1, is slidably connected with a plate block 43, a bottom end of the pipeline 42 is fixedly connected with a sealing block, a surface of the sealing block is rotatably connected with a plug 44, a surface of the plug 44 is fixedly connected with a spring, the other end of the spring is fixedly connected with a column 45, a surface of the column 45 is fixedly connected with a sealing pipe, one end of the plug 44, which is close to the sealing block, is fixedly connected with a sealing rubber pad, a length of the plug 44 is greater than a length of the column 45, a surface of.

The whole cooling structure 4 achieves the effect that by arranging the cooling structure 4, when the detector 1 contacts the cylindrical gas tank through the sucking disc, the plate 43 on the surface of the water tank block 41 is detached, and the plate 43 is arranged on the surface of the cylinder gas tank through a small suction cup, the size of the plate 43 is smaller than that of the wheel 39, the plate 43 does not interfere with the rotation of the sensor 1 and when the plate 43 is installed, the plate 43 will contact the extended plug 44 and each time the sensor 1 is rotated into position to be mounted on the surface of the tank, the plate 43 will actuate the plug 44, at which point the plug 44 will be opened and water will flow through the pipe 42 to the surface of the cylindrical tank, when the detector 1 has been rotated past, the plug 44 will be pushed back into position by the spring on the surface of the post 45 to block the outlet, the water is sprayed on the surface of the air tank to cool so as to solve the problem of overhigh temperature caused by the rotation of the wheel 39 on the surface of the cylindrical air tank.

The overall working principle is that the sucker is sucked at the center of the top of the cylinder gas tank, the telescopic rod 32 is pulled at the moment, so that a small rod forming the telescopic rod 32 slides inside the large pipe to achieve the effect of adjusting the whole length of the telescopic rod 32, when the connecting frame 37 at one end of the telescopic rod 32 far away from the sucker drives two wheels 39 to be in contact with the side wall of the cylinder gas tank, the small rod is fixed inside the large pipe by rotating bolts on the surface of the large pipe so as to fix the length of the telescopic rod 32, the motor 34 is restarted, the motor 34 is a CH-7912 type direct current motor 34 powered by a lithium battery, the surface of the motor 34 is fixed with the sucker through a connecting column 35, so that the output end of the motor 34 drives the telescopic rod 32 to rotate on the surface of a fixed column when the motor 34 rotates, the telescopic rod 32 drives the detector 1 to rotate on the surface of, the problem that the sensor can detect the methane diffusion in a long time due to the fact that the methane diffusion needs a certain time and the ventilation performance of a factory building is good, at the moment, processing delay is easily caused due to the fact that the situation is not found timely, the baffle 38 on the side wall of the detector 1 is connected with the spring to prevent the detector 1 from colliding with foreign matters in the rotating process, and therefore the detector 1 is directly damaged, when the detector 1 contacts the cylindrical gas tank through the suction cup, the plate 43 on the surface of the water tank block 41 is detached, the plate 43 is installed on the surface of the cylindrical gas tank through the small suction cup, the size of the plate 43 is smaller than that of the wheel 39, the plate 43 does not affect the rotation of the detector 1, after the plate 43 is installed, the plate 43 is in contact with the extending plug 44, the plug 44 is knocked by the plate 43 after the detector 1 rotates to the position of the plate 43 installed on the, water will flow to the surface of the cylinder tank through the pipe 42, and when the detector 1 rotates past, the plug 44 will be pushed back to the original position by the spring on the surface of the post 45 to block the outlet, and the water will be sprayed on the surface of the tank to reduce the temperature, so as to solve the problem of overhigh temperature caused by the rotation of the wheel 39 on the surface of the cylinder tank.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a methane sensor for chemical industry, includes detector (1) and rotating-structure (3), its characterized in that: the fixed surface of detector (1) is connected with detection port (2), the fixed surface of detector (1) is connected with the display screen, the one side that the display screen was kept away from in detector (1) is equipped with rotating-structure (3), rotating-structure (3) include telescopic link (32), the surface and detector (1) of telescopic link (32) rotate to be connected, detector (1) one side of keeping away from the display screen is seted up recess (31), telescopic link (32) rotate with the help of recess (31) and detector (1) to be connected, the one end that detector (1) was kept away from in telescopic link (32) is inserted and is equipped with spliced pole (35), the surface and telescopic link (32) of spliced pole (35) rotate to be connected, the fixed surface of spliced pole (35) is connected with motor (34), the output fixedly connected with connecting rod (33) of motor (34), the other end and telescopic link (32) fixed connection of connecting rod (33), the big sucking disc of one end fixedly connected with (36) of motor (34) is kept away from in spliced pole (35), detector (1) is for the fixed position of telescopic link (32) link (37), the fixed surface of link (37) is connected with the spring, and the one end fixedly connected with wheel (39) of link (37) are kept away from to the spring.

2. The chemical methane sensor according to claim 1, wherein: the side wall of the detector (1) is fixedly connected with a spring, and one end, far away from the detector (1), of the spring is fixedly connected with a baffle (38).

3. The chemical methane sensor according to claim 1, wherein: the shape of the connecting frame (37) is L-shaped, the number of the wheels (39) is four, and the four wheels (39) are uniformly distributed on the surfaces of two arms of the L-shaped connecting frame (37).

4. The chemical methane sensor according to claim 1, wherein: the lateral wall of detector (1) is equipped with cooling structure (4), cooling structure (4) include basin piece (41), the surface and detector (1) fixed connection of basin piece (41), the surface intercommunication of basin piece (41) has pipeline (42), one side sliding connection that detector (1) were kept away from in basin piece (41) has plate (43), the bottom fixedly connected with of pipeline (42) seals the piece, the surface rotation of sealing the piece is connected with stopper (44), the fixed surface of stopper (44) is connected with the spring, and the other end fixedly connected with post (45) of spring, the surface and the sealing tube fixed connection of post (45).

5. The chemical methane sensor according to claim 4, wherein: one end of the plug (44) close to the sealing block is fixedly connected with a sealing rubber gasket, and the length of the plug (44) is greater than that of the column (45).

6. The chemical methane sensor according to claim 4, wherein: the surface of the plate (43) is fixedly connected with two small suckers, and the plate (43) is connected to the surface of the water tank block (41) in a sliding mode through the sliding groove.