CN217208520U

CN217208520U - Boiler combustion monitoring device

Info

Publication number: CN217208520U
Application number: CN202220168852.1U
Authority: CN
Inventors: 赵顼; 牛巨斌; 李泽梁; 杜海香; 陈钰升; 牛丽宾
Original assignee: Taiyuan Boiler Group Intelligent Control Electric Co ltd
Current assignee: Taiyuan Boiler Group Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-16
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a boiler combustion monitoring devices relates to boiler combustion technical field. Boiler burning monitoring devices includes: the furnace body is installed at the top of the buffering component, a fixed cylinder is installed on the side wall of the furnace body, a monitor is installed inside the fixed cylinder through a locking component, and the shielding component for protecting the monitor is installed on the outer wall of the furnace body. The utility model provides a boiler combustion monitoring device has and can install fast and dismantle the detector, is convenient for maintain the detector to can also shelter from the protection to the detector, avoid the detector to expose for a long time in the external world and impaired advantage.

Description

Boiler combustion monitoring device

Technical Field

The utility model relates to a boiler combustion technical field particularly, relates to a boiler combustion monitoring devices.

Background

The combustion efficiency of the boiler can be checked by detecting the carbon content of the fly ash of the boiler, and the correct adjustment of the air-coal ratio can be guided to operate and the combustion control level of the boiler can be improved by detecting the carbon content of the fly ash in real time; reasonably controlling the carbon content index of the fly ash, being beneficial to reducing the power generation cost and improving the economical efficiency of the unit operation. With the continuous development of electric generating sets with large capacity and high parameters in China, the online detection of the carbon content in the boiler fly ash is realized to control and optimize the boiler combustion, reduce the power generation coal consumption, improve the competitive price internet surfing capability and the comprehensive utilization capability of the fly ash.

At present, monitors on a plurality of boilers are all welded to be dead and can not be detached on the outer wall of the boiler, if the monitors break down, the direct station is inconvenient to maintain beside the boiler, and part of the boilers are arranged in the outdoor work, and the monitors are also easy to break down after being exposed to the sun or rain for a long time.

Therefore, there is a need to provide a new boiler combustion monitoring device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler combustion monitoring device can install fast and dismantle the detector, is convenient for maintain the detector to can also shelter from the protection to the detector, avoid the detector to expose for a long time in the external world and impaired.

The embodiment of the utility model is realized like this:

a boiler combustion monitoring device comprises a base;

the buffering assembly is arranged at the top of the base;

the furnace body is arranged at the top of the buffer component, a fixed cylinder is arranged on the side wall of the furnace body, and a monitor is arranged in the fixed cylinder through a locking component;

and the shielding assembly is used for mounting the shielding assembly for protecting the monitor on the outer wall of the furnace body.

The utility model discloses an in some embodiments, locking Assembly includes inserted block, fixture block and first spring, install the inserted block on the one end lateral wall of monitor, the inside of solid fixed cylinder is equipped with the spout that is linked together rather than the slot, fixture block sliding connection is in the inside of spout, be equipped with on the lateral wall of inserted block with fixture block matched with draw-in groove, be connected with first spring between the top of fixture block and the interior roof of spout.

In some embodiments of the present invention, the locking assembly further comprises a pull rod, one end of the pull rod is connected to the top of the fixture block, and the other end of the pull rod passes through the top of the fixing cylinder and extends outwards.

The utility model discloses an in some embodiments, the internally mounted of solid fixed cylinder has the promotion subassembly, the promotion subassembly includes ejector pad and second spring, ejector pad sliding connection is inside the slot of solid fixed cylinder, be connected with the second spring between the lateral wall of ejector pad and the slot inner wall of solid fixed cylinder.

The utility model discloses an in some embodiments, install the suspension assembly on the lateral wall of inserted block, the suspension assembly includes elasticity rope and screw thread head, the one end of elasticity rope is connected with the lateral wall of inserted block, the other end of elasticity rope is connected with the screw thread head, just the screw thread head is connected with the lateral wall threaded connection of furnace body.

The utility model discloses an in some embodiments, shelter from the subassembly and include sliding sleeve and bolt, sliding sleeve sliding connection is on one side outer wall of furnace body, bolt threaded connection is on the outer wall of sliding sleeve.

In some embodiments of the utility model, shelter from the subassembly and still include air cushion and inflation valve, the air cushion is installed on the inner wall of sliding sleeve, the inflation valve is installed on the outer wall of sliding sleeve, just the inflation valve is linked together with the air cushion.

In some embodiments of the present invention, a retainer ring is installed at an end face of one side edge of the sliding sleeve.

In some embodiments of the utility model, the buffering subassembly includes fixed plate, slide bar, slider, depression bar and third spring, the fixed plate that the symmetry set up is installed to the top both sides of base, and is two sets of install the slide bar between the fixed plate, the top of base still is equipped with the shifting chute, the both sides pole wall sliding connection of slide bar has the slider that the symmetry set up, the bottom of slider still with shifting chute sliding connection, two sets of the one end of depression bar and the bottom swing joint of furnace body, two sets of the other end of depression bar respectively with two sets of the top swing joint of slider, the third spring has concatenated on the pole wall of slide bar.

In some embodiments of the present invention, two ends of the third spring are respectively connected to two sets of the side walls opposite to the sliding block.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

1. the utility model discloses, can be with the quick installation on the furnace body of monitor through locking Assembly, and when the monitor broke down, also can dismantle fast the monitor, make things convenient for maintenance personal to take off the monitor and maintain.

2. The utility model discloses, external work can be arranged in to partial furnace body, and when the weather is not good, can shelter from the protection to the monitor through sheltering from the subassembly, prevent that the monitor from exposing for a long time and stand outer wind and rain and beat and break down to can take place great vibrations at the furnace body during operation, can cushion the shock attenuation to the furnace body through the buffering subassembly, not only can protect the furnace body, can also avoid causing the influence to monitor work.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a boiler combustion monitoring device provided in an embodiment of the present invention;

FIG. 2 is a schematic structural view of a boiler combustion monitoring device according to an embodiment of the present invention;

fig. 3 is a schematic front view of a boiler combustion monitoring device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the locking assembly in fig. 1 according to an embodiment of the present invention.

Icon: 1. a base; 11. a moving groove; 2. a buffer assembly; 21. a fixing plate; 22. a slide bar; 23. a slider; 24. a pressure lever; 25. a third spring; 3. a furnace body; 4. a monitor; 5. a locking assembly; 51. inserting a block; 52. a clamping block; 53. a first spring; 54. a pull rod; 6. a fixed cylinder; 61. a chute; 7. a shielding component; 71. a sliding sleeve; 711. a retainer ring; 72. a bolt; 73. an air cushion; 74. an inflation valve; 8. a pushing assembly; 81. a push block; 82. a second spring; 9. a suspension assembly; 91. an elastic cord; 92. and (4) a thread head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the utility model is usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, "a plurality" means at least 2 if appearing.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," and "connected" should be interpreted 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 4, a boiler combustion monitoring apparatus includes: a base 1;

the buffer component 2 is arranged on the top of the base 1;

the furnace body 3 is arranged at the top of the buffer component 2, a fixed cylinder 6 is arranged on the side wall of the furnace body 3, and a monitor 4 is arranged in the fixed cylinder 6 through a locking component 5;

and the shielding component 7 is used for shielding the monitor 4, and the shielding component 7 is arranged on the outer wall of the furnace body 3.

Need to explain: can be with the quick installation of monitor 4 on furnace body 3 through locking Assembly 5, and when monitor 4 breaks down, also can dismantle monitor 4 fast, make things convenient for maintenance personal to take off monitor 4 and maintain, and external work can be arranged in to partial furnace body 3, when the weather is not good, can shelter from the protection to monitor 4 through sheltering from subassembly 7, prevent that monitor 4 from exposing for a long time and suffering from the weather and hitting and breaking down, and can take place great vibrations at furnace body 3 during operation, can cushion the shock attenuation to furnace body 3 through buffering subassembly 2, not only can protect furnace body 3, can also avoid causing the influence to monitor 4 work.

Referring to fig. 4, the locking assembly 5 includes an insertion block 51, a locking block 52 and a first spring 53, the insertion block 51 is mounted on a side wall of one end of the monitor 4, a sliding groove 61 communicated with an insertion groove of the fixed cylinder 6 is formed in the fixed cylinder 6, the locking block 52 is slidably connected to the inside of the sliding groove 61, a locking groove matched with the locking block 52 is formed in a side wall of the insertion block 51, and the first spring 53 is connected between the top of the locking block 52 and an inner top wall of the sliding groove 61;

the locking assembly 5 further comprises a pull rod 54, one end of the pull rod 54 is connected with the top of the fixture block 52, and the other end of the pull rod 54 penetrates through the top of the fixed cylinder 6 to extend outwards;

need to explain: firstly, the insert block 51 on the monitor 4 is inserted into the slot of the fixed cylinder 6, when the insert block 51 contacts with the fixture block 52, the fixture block 52 is extruded into the chute 61 and the first spring 53 is stressed and compressed, and after the insert block 51 is completely inserted into the fixed cylinder 6, the slot on the side wall of the insert block 51 just moves to the position flush with the fixture block 52, at the moment, the first spring 53 is relieved by stress to drive the fixture block 52 to rebound into the slot on the side wall of the insert block 51 to lock the insert block 51 in the fixed cylinder 6, so that the monitor 4 can be rapidly installed on the furnace body 3 for monitoring, and if the monitor 4 fails, the fixture block 52 can be pulled back into the chute 61 through the pull rod 54 to be separated from the slot on the side wall of the insert block 51, at the moment, the insert block 51 is loosened, the monitor 4 can be rapidly taken out from the furnace body 3, and the monitor 4 can be conveniently maintained.

Referring to fig. 4, the pushing assembly 8 is installed inside the fixed cylinder 6, the pushing assembly 8 includes a pushing block 81 and a second spring 82, the pushing block 81 is slidably connected inside the slot of the fixed cylinder 6, and the second spring 82 is connected between the side wall of the pushing block 81 and the inner wall of the slot of the fixed cylinder 6;

the side wall of the insertion block 51 is provided with a suspension assembly 9, the suspension assembly 9 comprises an elastic rope 91 and a threaded head 92, one end of the elastic rope 91 is connected with the side wall of the insertion block 51, the other end of the elastic rope 91 is connected with the threaded head 92, and the threaded head 92 is in threaded connection with the side wall of the furnace body 3;

need to explain: when the insert block 51 is inserted into the fixed cylinder 6, the push block 81 is squeezed and the second spring 82 is driven to compress, and when the pull rod 54 pulls the fixture block 52 to be separated from the insert block 51, the second spring 82 is relieved from stress and drives the push block 81 to rebound instantly, the insert block 51 is pushed out of the fixed cylinder 6, so that the monitor 4 can be quickly separated, and after the monitor 4 is installed on the furnace body 3, the threaded head 92 can be screwed into the side wall of the furnace body 3, so when the push block 81 pushes the monitor 4 out of the furnace body 3 instantly, if the monitor 4 is not caught by a maintenance person, the monitor 4 can be hung through the elastic rope 91, and the maintenance person is prevented from falling and damaging the monitor 4 due to the fact that the monitor 4 is not caught by the monitor 4.

Referring to fig. 2, the shielding assembly 7 includes a sliding sleeve 71 and a bolt 72, the sliding sleeve 71 is slidably connected to an outer wall of one side of the furnace body 3, and the bolt 72 is screwed on the outer wall of the sliding sleeve 71;

the shielding assembly 7 further comprises an air cushion 73 and an inflation valve 74, wherein the air cushion 73 is installed on the inner wall of the sliding sleeve 71, the inflation valve 74 is installed on the outer wall of the sliding sleeve 71, and the inflation valve 74 is communicated with the air cushion 73;

a retainer ring 711 is arranged on the end face of one side edge of the sliding sleeve 71;

need to explain: when rainy weather or equipment are out of work, the sliding sleeve 71 can be slid to shield the monitor 4, the monitor 4 is protected, the long-term exposure of the monitor 4 to the outside is avoided, the monitor 4 is prevented from being damaged by wind and rain or exposure to the sun, rainwater can be prevented from sliding to the inner side of the sliding sleeve 71 through the retaining ring 711, the monitor 4 is prevented from being damaged, the air cushion 73 is inflated through the inflation valve 74, the air cushion 73 is enabled to be bulged to be in contact with the monitor 4, the monitor 4 is further protected, and the monitor 4 is prevented from being damaged by collision of foreign objects when not used.

Referring to fig. 2, the buffer assembly 2 includes a fixing plate 21, a sliding rod 22, a sliding block 23, a pressing rod 24 and a third spring 25, the fixing plate 21 is symmetrically arranged on two sides of the top of the base 1, the sliding rod 22 is arranged between two groups of fixing plates 21, the top of the base 1 is further provided with a moving slot 11, the sliding blocks 23 symmetrically arranged on two side rod walls of the sliding rod 22 are connected in a sliding manner, the bottom of the sliding block 23 is further connected in a sliding manner with the moving slot 11, one end of the two groups of pressing rods 24 is movably connected with the bottom of the furnace body 3, the other end of the two groups of pressing rods 24 is movably connected with the tops of the two groups of sliding blocks 23, and the third spring 25 is connected in series on the rod wall of the sliding rod 22.

Need to explain: when the furnace body 3 vibrates during working, the furnace body 3 drives the pressure rod 24 at the bottom of the furnace body to move up and down, the pressure rod 24 drives the sliding block 23 to slide back and forth on the sliding rod 22, and the third spring 25 continuously stretches and retracts to buffer and damp the pressure rod 24 and the furnace body 3, so that the furnace body 3 can be prevented from being damaged due to long-term vibration, and the furnace body 3 can be prevented from vibrating too much to influence the work of the monitor 4.

Wherein, two ends of the third spring 25 are respectively connected with the opposite side walls of the two groups of sliders 23; when the third spring 25 is continuously stretched, the third spring 25 can be prevented from moving, and the stability of the sliding block 23 sliding back and forth on the sliding rod 22 is improved.

The working principle of the boiler combustion monitoring device is as follows:

firstly, an inserting block 51 on a monitor 4 is inserted into a slot of a fixed cylinder 6, when the inserting block 51 is in contact with a clamping block 52, the clamping block 52 is extruded into a sliding groove 61 and a first spring 53 is stressed and compressed, and after the inserting block 51 is completely inserted into the fixed cylinder 6, a clamping groove on the side wall of the inserting block 51 just moves to a position flush with the clamping block 52, at the moment, the first spring 53 is relieved by stress to drive the clamping block 52 to rebound into the clamping groove on the side wall of the inserting block 51 to lock the inserting block 51 in the fixed cylinder 6, so that the monitor 4 can be rapidly installed on a furnace body 3 for monitoring, and if the monitor 4 breaks down, the clamping block 52 can be pulled back into the sliding groove 61 to be separated from the clamping groove on the side wall of the inserting block 51 through a pull rod 54, at the moment, the inserting block 51 is loosened, the monitor 4 can be rapidly taken out from the furnace body 3, and the monitor 4 can be conveniently maintained;

when the insert block 51 is inserted into the fixed cylinder 6, the push block 81 is squeezed and the second spring 82 is driven to compress, and when the pull rod 54 pulls the fixture block 52 to be separated from the insert block 51, the second spring 82 is stressed to be relieved and drives the push block 81 to rebound instantly, the insert block 51 is pushed out of the fixed cylinder 6, so that the monitor 4 can be quickly separated, and after the monitor 4 is installed on the furnace body 3, the threaded head 92 can be screwed into the side wall of the furnace body 3, so when the monitor 4 is popped out of the furnace body 3 instantly by the push block 81, if the monitor 4 is not grabbed by a maintenance person, the monitor 4 can be hung by the elastic rope 91, and the monitor 4 is prevented from falling and being damaged because the maintenance person does not grab the monitor 4;

in rainy days or when equipment does not work, the sliding sleeve 71 can be slid to shield the monitor 4, the monitor 4 is protected, the long-term exposure of the monitor 4 to the outside is avoided, the rain can be prevented from sliding to the inner side of the sliding sleeve 71 through the retaining ring 711 to damage the monitor 4, the air cushion 73 is inflated through the inflation valve 74, the air cushion 73 is expanded to be in contact with the monitor 4, the monitor 4 is further protected, and the monitor 4 is prevented from being damaged due to collision of foreign objects when not used;

and when the furnace body 3 vibrates during working, the furnace body 3 drives the pressure rod 24 at the bottom of the furnace body to move up and down, the pressure rod 24 drives the sliding block 23 to slide back and forth on the sliding rod 22, and the third spring 25 continuously stretches and retracts to buffer and damp the pressure rod 24 and the furnace body 3, so that the furnace body 3 can be prevented from being damaged due to long-term vibration, and the furnace body 3 can be prevented from vibrating too much to influence the work of the monitor 4.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A boiler combustion monitoring device, comprising:

a base (1);

the buffer assembly (2), the buffer assembly (2) is installed on the top of the base (1);

the furnace body (3) is arranged at the top of the buffer component (2), a fixed cylinder (6) is arranged on the side wall of the furnace body (3), and a monitor (4) is arranged in the fixed cylinder (6) through a locking component (5);

and the shielding component (7) is used for shielding the monitor (4), and the shielding component (7) is arranged on the outer wall of the furnace body (3).

2. The boiler combustion monitoring device according to claim 1, wherein the locking assembly (5) comprises an insert block (51), a fixture block (52) and a first spring (53), the insert block (51) is mounted on a side wall of one end of the monitor (4), a sliding groove (61) communicated with an insertion groove of the fixing barrel (6) is formed in the fixing barrel, the fixture block (52) is slidably connected to the inside of the sliding groove (61), a clamping groove matched with the fixture block (52) is formed in a side wall of the insert block (51), and the first spring (53) is connected between the top of the fixture block (52) and an inner top wall of the sliding groove (61).

3. The boiler combustion monitoring device according to claim 2, characterized in that the locking assembly (5) further comprises a pull rod (54), one end of the pull rod (54) is connected with the top of the fixture block (52), and the other end of the pull rod (54) extends outwards through the top of the fixed cylinder (6).

4. The boiler combustion monitoring device according to claim 1, characterized in that a pushing assembly (8) is installed inside the fixed cylinder (6), the pushing assembly (8) comprises a pushing block (81) and a second spring (82), the pushing block (81) is slidably connected inside the slot of the fixed cylinder (6), and the second spring (82) is connected between the side wall of the pushing block (81) and the inner wall of the slot of the fixed cylinder (6).

5. The boiler combustion monitoring device according to claim 2, characterized in that a suspension assembly (9) is mounted on the side wall of the insert block (51), the suspension assembly (9) comprises an elastic rope (91) and a threaded head (92), one end of the elastic rope (91) is connected with the side wall of the insert block (51), the other end of the elastic rope (91) is connected with the threaded head (92), and the threaded head (92) is in threaded connection with the side wall of the furnace body (3).

6. The boiler combustion monitoring device according to claim 1, characterized in that the shielding assembly (7) comprises a sliding sleeve (71) and a bolt (72), the sliding sleeve (71) is slidably connected on the outer wall of one side of the furnace body (3), and the bolt (72) is screwed on the outer wall of the sliding sleeve (71).

7. Boiler combustion monitoring device according to claim 6, characterized in that the shielding assembly (7) further comprises an air cushion (73) and an inflation valve (74), the air cushion (73) is mounted on the inner wall of the sliding sleeve (71), the inflation valve (74) is mounted on the outer wall of the sliding sleeve (71), and the inflation valve (74) is in communication with the air cushion (73).

8. The boiler combustion monitoring device according to claim 6, characterized in that a retaining ring (711) is installed on the end face of one side edge of the sliding sleeve (71).

9. Boiler combustion monitoring arrangement according to claim 1, characterized in that the damping assembly (2) comprises a fixed plate (21), a slide rod (22), a slider (23), a pressure rod (24) and a third spring (25), the two sides of the top of the base (1) are provided with symmetrically arranged fixed plates (21), a slide bar (22) is arranged between the two groups of fixed plates (21), the top of the base (1) is also provided with a moving groove (11), the rod walls at the two sides of the sliding rod (22) are connected with symmetrically arranged sliding blocks (23) in a sliding way, the bottom of the sliding block (23) is further connected with the moving groove (11) in a sliding mode, one ends of the two groups of pressure levers (24) are movably connected with the bottom of the furnace body (3), the other ends of the two groups of pressure levers (24) are respectively movably connected with the tops of the two groups of sliding blocks (23), and a third spring (25) is connected to the lever wall of the sliding lever (22) in series.

10. The boiler combustion monitoring device according to claim 9, characterized in that both ends of the third spring (25) are connected with the opposite side walls of the two sets of sliders (23), respectively.