CN218895400U

CN218895400U - Flue gas reflux type combustor

Info

Publication number: CN218895400U
Application number: CN202222841414.XU
Authority: CN
Inventors: 朱伟; 张志岗
Original assignee: Jiangsu Jufeng Thermal Energy Technology Co ltd
Current assignee: Jiangsu Jufeng Thermal Energy Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-21
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a smoke reflux type burner, which belongs to the technical field of burners and comprises a burner body, wherein a storage dustproof assembly is fixedly arranged at the top of the burner body, the storage dustproof assembly comprises a fixed box, a wind-up roll, a piece of shielding cloth and a counterweight frame, the fixed box is fixedly arranged at the top of one side of the burner body, the wind-up roll is embedded and rotatably connected in the middle of the inner side of the fixed box, the shielding cloth is wound and sleeved on the outer side of the wind-up roll, and the counterweight frame is fixedly arranged at one side of the shielding cloth.

Description

Flue gas reflux type combustor

Technical Field

The utility model relates to the technical field of combustors, in particular to a flue gas backflow type combustor.

Background

The burner is a device for spraying fuel and air for mixed combustion in a certain mode, the burner is divided into industrial burners, civil burners and special burners according to types and application fields, the burner is made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or metallic titanium, and smoke is generated in the using process of the burner, so that the smoke can fly outside.

For this, chinese patent net discloses a kind of flue gas backward flow formula combustor, and application number is 202220773971.X, realizes backward flow post combustion through letting in oxygen and monitoring the gas of discharging when burning to retrieve the heat, carbon dioxide can improve the concentration and be of value to the capture of carbon dioxide in continuous circulation, reduces the capture cost.

Although the application meets the use requirement of a user to a certain extent, certain defects still exist in the use process, and the specific problems are as follows, because the controller of the burner is exposed outside, external impurities can be caused to adhere to the surface of the controller in the long-time use process of the burner, and further, the later operation of the controller by workers is inconvenient.

Disclosure of Invention

The utility model aims to provide a flue gas backflow type burner, which aims to solve the problems that in the background art, the controller of the burner is exposed outside, so that external impurities are attached to the surface of the controller in the long-time use process of the burner, and the controller is inconvenient to operate by staff in the later period.

In order to solve the technical problems, the utility model provides the following technical scheme: the flue gas backflow type burner comprises a burner body, wherein a containing dustproof assembly is fixedly arranged at the top of the burner body and comprises a fixed box, a winding roller, shielding cloth and a counterweight frame;

the top of one side of the burner body is fixedly provided with a fixed box, the middle part of the inner side of the fixed box is embedded and rotationally connected with a wind-up roll, a shielding cloth is wound and sleeved on the outer side of the wind-up roll, one side of the shielding cloth is fixedly provided with a counterweight frame, and the controller is convenient for workers to conduct dustproof shielding treatment;

a positioning anti-drop assembly is fixedly arranged on one side of the burner body and comprises a fixing frame, a connecting frame, a bidirectional threaded screw rod and a clamping ring;

the burner comprises a burner body, and is characterized in that a fixing frame is symmetrically and fixedly installed at the top and the bottom of one side of the burner body, the two fixing frames are fixedly connected with the bottom through a connecting frame, two bidirectional threaded screw rods are embedded and rotationally connected at two side parts of the inner side of the fixing frame and the connecting frame, clamping rings are symmetrically and slidingly connected at the inner side of the fixing frame and the inner side of the connecting frame, and a worker is convenient to fix the connected pipeline position.

Preferably, the accommodating dustproof assembly further comprises a rotary disc, a fixed cylinder, a positioning spring and a positioning rod;

the winding roller comprises a winding roller, a winding roller and a positioning rod, wherein a turntable is fixedly arranged at one end of the winding roller, a fixed cylinder is fixedly arranged at the top of one side of the turntable, a positioning spring is fixedly arranged at the inner side edge of the fixed cylinder in an embedded mode, and the positioning rod is fixedly arranged at one end of the positioning spring.

Preferably, the positioning anti-drop assembly further comprises a driving wheel, a driving belt and a sliding block;

one end of the two-way threaded screw rod is fixedly provided with a driving wheel, the outer sides of the two driving wheels are in driving connection through a driving belt, and a sliding block is sleeved on the outer side of the two-way threaded screw rod in a threaded manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. through accomodating dustproof subassembly, the staff of being convenient for removes the limit to the pup position, has reduced the staff location pup degree of difficulty to the staff of being convenient for shelter from dustproof processing to it when the controller does not use, avoid external impurity to adhere to on the controller surface, simultaneously, also can accomodate the processing to it when the pup does not use, reduced the volume of space that the pup occupied when not using.

2. Through location anticreep subassembly, the staff of being convenient for carries out synchronous movement to the clamp ring position and fixes, has guaranteed the stability when the clamp ring removes to the staff of being convenient for fixes its position when pipe connection, avoids external pipeline and the phenomenon that the water pipe takes place to separate.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a flue gas recirculation burner according to the present utility model;

FIG. 2 is a schematic view of a dust assembly of the present utility model;

FIG. 3 is a schematic view of the positioning and anti-slip assembly of the present utility model;

in the figure: 1. a burner body;

2. receiving a dust-proof component; 201. a fixed box; 202. a wind-up roll; 203. covering cloth; 204. a counterweight frame; 205. a turntable; 206. a fixed cylinder; 207. a positioning spring; 208. a positioning rod;

3. positioning an anti-falling assembly; 301. a fixing frame; 302. a connecting frame; 303. a two-way threaded screw rod; 304. a driving wheel; 305. a transmission belt; 306. a slide block; 307. and (5) clamping rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the flue gas reflux type burner comprises a burner body 1, wherein a containing dustproof assembly 2 is fixedly arranged at the top of the burner body 1, and the containing dustproof assembly 2 comprises a fixed box 201, a winding roller 202, a shielding cloth 203 and a counterweight frame 204;

the top of one side of the burner body 1 is fixedly provided with a fixed box 201, the middle part of the inner side of the fixed box 201 is embedded and rotationally connected with a winding roller 202, the outer side of the winding roller 202 is wound and sleeved with a shielding cloth 203, the shielding cloth 203 is slidably connected to the inner side of the fixed box 201, the moving direction of the shielding cloth 203 can be limited, one side part of the shielding cloth 203 is fixedly provided with a counterweight frame 204, and the cross section of the counterweight frame 204 is U-shaped;

a positioning anti-drop assembly 3 is fixedly arranged on one side of the burner body 1, and the positioning anti-drop assembly 3 comprises a fixing frame 301, a connecting frame 302, a bidirectional threaded screw 303 and a clamping ring 307;

the top and the bottom of one side of the burner body 1 are symmetrically and fixedly provided with fixing frames 301, the top and the bottom of one side of each fixing frame 301 are fixedly connected through a connecting frame 302, two side parts of the inner sides of the fixing frames 301 and the connecting frames 302 are respectively embedded and rotationally connected with a bidirectional threaded screw rod 303, and the inner sides of the fixing frames 301 and the connecting frames 302 are symmetrically and slidingly connected with clamping rings 307.

The accommodating dust-proof assembly 2 further comprises a rotary disc 205, a fixed barrel 206, a positioning spring 207 and a positioning rod 208;

the wind-up roll 202 one end fixed mounting has carousel 205, and carousel 205 one side top fixed mounting has fixed barrel 206, and fixed barrel 206 inboard limit portion embedding fixed mounting has positioning spring 207, and positioning spring 207 one end fixed mounting has locating lever 208, and locating lever 208 one end and the outside contact of fixed box 201 can fix the position behind the wind-up roll 202 rotation, and locating lever 208 sliding connection is inboard in fixed barrel 206, can inject the direction of movement of locating lever 208.

The positioning and anti-falling assembly 3 further comprises a driving wheel 304, a driving belt 305 and a sliding block 306;

one end of the bidirectional screw thread screw rod 303 is fixedly provided with a driving wheel 304, the outsides of the two driving wheels 304 are in transmission connection through a driving belt 305, the outsides of the bidirectional screw thread screw rods 303 are in threaded sleeve connection with a sliding block 306, the sliding block 306 is in sliding connection with the inner sides of the fixing frame 301 and the connecting frame 302, the moving direction of the sliding block 306 can be limited, one side of the sliding block 306 is fixedly connected with the end of the clamping ring 307, and the position of the clamping ring 307 can be moved.

The working principle of the utility model is as follows: the staff pulls the locating lever 208, can make locating lever 208 an tip and fixed box 201 separation, at this moment, rotate with fixed box 201 through wind-up roll 202 and be connected, can rotate wind-up roll 202, in the rotatory in-process of wind-up roll 202, through wind-up roll 202 outside and the winding of shielding cloth 203 be connected, can remove the shielding cloth 203 position, in the shielding cloth 203 remove the in-process, through shielding cloth 203 limit portion and counter weight frame 204 fixed connection, can prescribe a limit to shielding cloth 203 direction of movement, after shielding cloth 203 removes suitable position, the staff unclamps locating lever 208, through fixed barrel 206 inboard fixed mounting's locating spring 207 elastic action, can remove locating spring 207 one end fixed connection's locating lever 208 position, extrude fixed box 201 external world through locating lever 208 one end, thereby can fix fixed barrel 206 one end fixed connection's carousel 205 position, through carousel 205 one side and winding roll 202 one end fixed connection, can fix the winding roller 202 position after rotating, thereby can fix the shielding cloth 203 position after removing, can be carried out the shielding cloth 203 position, can be carried out the controller is carried out the shielding cloth 203, can be carried out the outside the surface of the shielding cloth 203 and can be controlled by the outside, the outside the surface of the outside and the outside, the surface of the outside is reduced to the surface of the shielding cloth 203 is realized, the outside and can be carried out the outside and the surface is reduced and is used to the surface is not to the shielding cloth 203 and is carried out the control and can be used to the outside and the surface to the surface of the device.

When an external pipeline is connected with a water through pipe arranged on one side of the combustor body 1, a worker twists the bidirectional threaded screw rod 303, one end of the bidirectional threaded screw rod 303 is fixedly connected with the driving wheel 304, the driving wheel 304 can rotate, in the rotating process of the driving wheel 304, the driving wheels 304 can synchronously rotate through the driving action of the driving belt 305, so that the two bidirectional threaded screw rods 303 can synchronously rotate, at the moment, the position of the sliding block 306 can be moved through the threaded connection of the outer side of the bidirectional threaded screw rod 303 and the sliding block 306, in the moving process of the sliding block 306, the position of the clamping ring 307 can be moved through the fixed connection of one side of the sliding block 306 and the clamping ring 307, the external pipeline and the water through pipe are fixedly connected through the extrusion of the four clamping rings 307, the synchronous movement of the position of the clamping ring 307 is facilitated, the stability of the clamping ring 307 is guaranteed, and the worker can conveniently fix the position of the clamping ring 307 in the pipeline connection process, and the phenomenon that the external pipeline is separated from the water through the water.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a flue gas backward flow formula combustor, includes combustor body (1), its characterized in that: the top of the burner body (1) is fixedly provided with a containing dustproof assembly (2), and the containing dustproof assembly (2) comprises a fixed box (201), a winding roller (202), a shielding cloth (203) and a counterweight frame (204);

a fixed box (201) is fixedly arranged at the top of one side of the burner body (1), a winding roller (202) is embedded and rotatably connected in the middle of the inner side of the fixed box (201), a shielding cloth (203) is wound and sleeved on the outer side of the winding roller (202), and a counterweight frame (204) is fixedly arranged at one side of the shielding cloth (203);

a positioning anti-drop assembly (3) is fixedly arranged on one side of the burner body (1), and the positioning anti-drop assembly (3) comprises a fixing frame (301), a connecting frame (302), a bidirectional threaded screw rod (303) and a clamping ring (307);

the burner comprises a burner body (1), wherein a fixing frame (301) is symmetrically and fixedly installed at the top and the bottom of one side of the burner body (1), the top and the bottom of one side of the fixing frame (301) are fixedly connected through a connecting frame (302), two bidirectional threaded screw rods (303) are respectively embedded and rotatably connected at two side parts of the inner sides of the fixing frame (301) and the connecting frame (302), and clamping rings (307) are symmetrically and slidingly connected at the inner sides of the fixing frame (301) and the connecting frame (302).

2. A flue gas recirculation burner according to claim 1, wherein: the accommodating dustproof assembly (2) further comprises a rotary disc (205), a fixed cylinder (206), a positioning spring (207) and a positioning rod (208);

the winding roller is characterized in that a turntable (205) is fixedly arranged at one end of the winding roller (202), a fixed cylinder (206) is fixedly arranged at the top of one side of the turntable (205), a positioning spring (207) is fixedly arranged at the inner side edge of the fixed cylinder (206), and a positioning rod (208) is fixedly arranged at one end of the positioning spring (207).

3. A flue gas recirculation burner according to claim 1, wherein: the shielding cloth (203) is connected to the inner side of the fixed box (201) in a sliding mode, and the cross section of the counterweight frame (204) is U-shaped.

4. A flue gas recirculation burner according to claim 2, wherein: one end of the positioning rod (208) is contacted with the outer side of the fixed box (201), and the positioning rod (208) is connected with the inner side of the fixed cylinder (206) in a sliding way.

5. A flue gas recirculation burner according to claim 1, wherein: the positioning anti-drop assembly (3) further comprises a driving wheel (304), a driving belt (305) and a sliding block (306);

a driving wheel (304) is fixedly arranged at one end part of the bidirectional screw rod (303), the outer sides of the two driving wheels (304) are in driving connection through a driving belt (305), and a sliding block (306) is sleeved on the outer side of the bidirectional screw rod (303) in a threaded manner.

6. A flue gas recirculation burner according to claim 5, wherein: the sliding block (306) is connected to the inner sides of the fixing frame (301) and the connecting frame (302) in a sliding mode, and one side of the sliding block (306) is fixedly connected with the end portion of the clamping ring (307).