CN217845758U - Online monitoring device for exhaust emission - Google Patents

Abstract

The utility model relates to an exhaust emissions monitoring technology field especially relates to an online monitoring facilities for exhaust emissions. The technical scheme comprises the following steps: outlet duct, tail gas discharge pipe and mounting, the side end face embedding of tail gas discharge pipe is fixed with first connecting pipe, and the one end embedding that first connecting pipe deviates from the tail gas discharge pipe is fixed with the box, install the fan in the box, and the box passes through first connecting pipe and the gaseous intercommunication of tail gas discharge pipe, the side end face embedding of box is fixed with gas sensor, and the top face and the bottom face of box all weld the link, the side end face welding of link has the fixed plate, set up the through-hole in the fixed plate, and the fixed plate passes through the through-hole and slides and cup joint on the tail gas discharge pipe, the side end face welding of mounting has the head rod, be provided with filter screen and filter core in the outlet duct. The utility model discloses satisfy the tail gas monitoring, can install fast and fix, conveniently operate and use.

Description

Online monitoring device for exhaust emission

Technical Field

The utility model relates to an exhaust emissions monitoring technology field specifically is an online monitoring facilities is used to exhaust emissions.

Background

The source of the exhaust gas in the cement plant exhaust gas is SO2 in the cement industry exhaust gas, sulfur-containing compounds mainly derived from cement raw materials or fuels, and sulfur oxides generated under high-temperature oxidation conditions.

Through retrieval, patent publication No. CN216208983U discloses a clean production of zinc plant uses tail gas monitoring devices, relates to industrial waste gas treatment technical field. The utility model discloses a diaphragm is provided with adjusting part directly over the diaphragm, and the lower surface that the sector block of the surface connection of T shape seat was kept away from to the box body is connected with down fan-shaped baffle, and the surface rear side intercommunication that the box body is close to T shape seat has the check pipe, and the lower surface of the first sealed pad that sets up under the through-hole on the check pipe is connected on the upper surface of worker's shape post. The utility model discloses a set up inverter motor, the segment, lower fan-shaped baffle, single tube and first sealed pad structure, inverter motor, segment and lower fan-shaped baffle make inverter motor drive segment and fan-shaped baffle reciprocate down, and then realized that gaseous automatic and the inside of waiting time interval's entering box body detects to and single tube and first sealed pad make box body rebound drive single tube rebound break away from behind the first sealed pad, the gas outgoing after the box body inside detects.

The existing online monitoring equipment for tail gas emission has the defects that:

1. the existing online monitoring equipment for tail gas emission does not have a good mounting and fixing mechanism, and cannot be quickly connected with a tail gas emission pipeline, so that the later actual monitoring effect is influenced;

2. general online monitoring equipment for exhaust emission does not have better tail gas monitoring mechanism, can't monitor the tail gas of emission fast, influences later stage in-service use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an online monitoring facilities is used to exhaust emissions to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an online monitoring equipment is used in exhaust emissions, includes outlet duct, tail gas delivery pipe and mounting, the side end face embedding of tail gas delivery pipe is fixed with first connecting pipe, and the one end embedding that first connecting pipe deviates from tail gas delivery pipe is fixed with the box, the side end face embedding of box is fixed with gas sensor, and the top face and the bottom face of box all weld the link, the side end face welding of link has the fixed plate, the side end face welding of mounting has the head rod, be provided with filter screen and filter core in the outlet duct.

Preferably, a fan is arranged in the box body, and the box body is in gas communication with the tail gas discharge pipe through a first connecting pipe. The fan is arranged in the box body, so that when the fan is turned on by an external power supply of personnel, tail gas in the tail gas discharge pipe is extracted through the first connecting pipe and enters the box body.

Preferably, a through hole is formed in the fixing plate, and the fixing plate is slidably sleeved on the tail gas discharge pipe through the through hole. The fixing plate is connected with the tail gas discharge pipe conveniently by being sleeved on the tail gas discharge pipe in a sliding manner.

Preferably, the first connecting rod is sleeved with a second connecting rod in a sliding manner, and one end of the second connecting rod, which deviates from the first connecting rod, is welded in the fixing plate. The second connecting rod is sleeved in the first connecting rod in a sliding mode, so that the fixing piece is connected with the fixing plate.

Preferably, the side end face of the fixing plate is connected with a screw through threads, and the screw limits the fixing piece. The fixing piece is limited through the screw rod, so that the fixing piece is extruded and limited when the screw rod is rotated forwards in the fixing plate by a person.

Preferably, a second connecting pipe is fixedly embedded in the top end face of the air outlet pipe, and one end, deviating from the air outlet pipe, of the second connecting pipe is fixedly embedded in the box body. And a second connecting pipe is fixedly embedded in the top end surface of the air outlet pipe, so that the air in the box body enters the air outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the fixed plate, personnel are monitoring tail gas, personnel slide through the fixed plate and cup joint on tail gas discharge pipe, conveniently be connected fixed plate and tail gas discharge pipe, slide in the first connecting rod and cup jointed the second connecting rod during connection, make the mounting be connected with the fixed plate, carry on spacingly to the mounting through the screw rod after connecting, make personnel rotate the screw rod extrude and spacing the mounting when the fixed plate internal rotation is forward, the mounting is close to tail gas discharge pipe when receiving the extrusion, make the fixed plate pass through the mounting to be fixed on tail gas discharge pipe, make things convenient for later stage personnel to install and fix, it is more convenient to make the installation, make things convenient for personnel to operate.

2. The utility model discloses a set up the box, personnel are installing the back to the fixed plate, fix the box in the exhaust emission intraductal back through the embedding of first connecting pipe, install the fan through the box, in the tail gas access box in through first connecting pipe extraction exhaust emission pipe when making personnel's external power supply open the fan, monitor through gas sensor after the tail gas gets into, it is more convenient to make the monitoring, make things convenient for personnel to guide tail gas, gaseous back filters through filter screen and filter core in getting into the outlet pipe after the guide, make things convenient for personnel to monitor, and can discharge after filtering the gas of guide after the monitoring.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is a schematic view of the top view structure of the fixing plate of the present invention.

In the figure: 1. an air outlet pipe; 2. a connecting frame; 3. a first connecting pipe; 4. a fixing plate; 5. a screw; 6. a tail gas discharge pipe; 7. a fan; 8. a box body; 9. a gas sensor; 10. a second connecting pipe; 11. filtering with a screen; 12. a filter element; 13. a first connecting rod; 14. a second connecting rod; 15. a fixing member; 16. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-3, the utility model provides an online monitoring equipment is used in exhaust emission, including outlet duct 1, exhaust emission pipe 6 and mounting 15, exhaust emission pipe 6's side end face embedding is fixed with first connecting pipe 3, and the one end embedding that first connecting pipe 3 deviates from exhaust emission pipe 6 is fixed with box 8, the side end face embedding of box 8 is fixed with gas sensor 9, and the top face and the bottom face of box 8 have all welded link 2, the side end face welding of link 2 has fixed plate 4, through-hole 16 has been seted up in fixed plate 4, and fixed plate 4 slides through-hole 16 and cup joints on exhaust emission pipe 6, the side end face welding of mounting 15 has head rod 13, the side end face of fixed plate 4 has screw rod 5 through threaded connection, and screw rod 5 carries on spacingly to mounting 15, sliding cup joint second connecting rod 14 in head rod 13, and the one end welding that second connecting rod 14 deviates from head rod 13 is in fixed plate 4, be provided with filter screen 11 and filter core 12 in the outlet duct 1.

The working principle of the online monitoring device for exhaust emission based on the embodiment 1 is as follows: when the personnel are monitoring tail gas, the personnel cup joint on tail gas discharge pipe 6 through 4 slides of fixed plate, conveniently be connected fixed plate 4 and tail gas discharge pipe 6, it has second connecting rod 14 to slide to cup joint in 13 to pass through the head rod during connection, make mounting 15 be connected with fixed plate 4, connect the back and carry on spacingly through screw rod 5 to mounting 15, make personnel rotate screw rod 5 extrude and spacing mounting 15 when 4 internal rotations of fixed plate are forward, mounting 15 receives to be close to tail gas discharge pipe 6 when extrudeing, make fixed plate 4 fix on tail gas discharge pipe 6 through mounting 15, make things convenient for later stage personnel to install and fix.

Example two

As shown in fig. 1-3, the utility model provides an online monitoring equipment for exhaust emission compares in embodiment one, and this embodiment still includes: the exhaust gas purification device comprises an exhaust pipe 1, an exhaust gas discharge pipe 6 and a fixing part 15, wherein a first connecting pipe 3 is fixedly embedded in the side end face of the exhaust gas discharge pipe 6, a box body 8 is fixedly embedded in one end, deviating from the exhaust gas discharge pipe 6, of the first connecting pipe 3, a fan 7 is installed in the box body 8, the box body 8 is in gas communication with the exhaust gas discharge pipe 6 through the first connecting pipe 3, a gas sensor 9 is fixedly embedded in the side end face of the box body 8, connecting frames 2 are welded on the top end face and the bottom end face of the box body 8, a fixing plate 4 is welded on the side end face of each connecting frame 2, a first connecting rod 13 is welded on the side end face of the fixing part 15, a filter screen 11 and a filter core 12 are arranged in the exhaust pipe 1, a second connecting pipe 10 is fixedly embedded in the top end face of the exhaust pipe 1, and one end, deviating from the exhaust pipe 1, of the second connecting pipe 10 is fixedly embedded in the box body 8.

In this embodiment, personnel are installing the back to fixed plate 4, fix box 8 back in tail gas discharge pipe 6 through 3 imbeds of first connecting pipe, install fan 7 through in the box 8, tail gas through 3 extraction tail gas in the tail gas discharge pipe 6 of first connecting pipe when making personnel's external power supply open fan 7 gets into in the box 8, tail gas gets into the back and monitors through gas sensor 9, it is more convenient to make the monitoring, make things convenient for personnel to guide tail gas, gaseous back that gets into in the outlet duct 1 filters through filter screen 11 and filter core 12, prevent that gaseous direct emission from causing the influence to the environment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an online monitoring equipment for exhaust emission, includes outlet duct (1), exhaust emission pipe (6) and mounting (15), its characterized in that: the side end face embedding of tail gas delivery pipe (6) is fixed with first connecting pipe (3), and the one end embedding that deviates from tail gas delivery pipe (6) of first connecting pipe (3) is fixed with box (8), the side end face embedding of box (8) is fixed with gas sensor (9), and the top face and the bottom face of box (8) all weld link (2), the side end face welding of link (2) has fixed plate (4), the side end face welding of mounting (15) has head rod (13), be provided with filter screen (11) and filter core (12) in outlet duct (1).

2. The on-line monitoring device for exhaust emission according to claim 1, wherein: install fan (7) in box (8), and box (8) are through first connecting pipe (3) and tail gas discharge pipe (6) gaseous intercommunication.

3. The on-line monitoring device for exhaust emission according to claim 1, wherein: a through hole (16) is formed in the fixing plate (4), and the fixing plate (4) is slidably sleeved on the tail gas discharge pipe (6) through the through hole (16).

4. The on-line monitoring device for exhaust emission according to claim 1, wherein: a second connecting rod (14) is sleeved in the first connecting rod (13) in a sliding mode, and one end, departing from the first connecting rod (13), of the second connecting rod (14) is welded in the fixing plate (4).

5. The on-line monitoring device for exhaust emission according to claim 1, wherein: the side end face of the fixing plate (4) is connected with a screw (5) through threads, and the fixing piece (15) is limited by the screw (5).

6. The on-line monitoring device for exhaust emission according to claim 1, wherein: a second connecting pipe (10) is fixedly embedded in the top end face of the air outlet pipe (1), and one end, deviating from the air outlet pipe (1), of the second connecting pipe (10) is fixedly embedded in the box body (8).

Images