CN200986190Y - Burner-front synchronous interlinked controller of multiple burners - Google Patents
Burner-front synchronous interlinked controller of multiple burners Download PDFInfo
- Publication number
- CN200986190Y CN200986190Y CN 200620053076 CN200620053076U CN200986190Y CN 200986190 Y CN200986190 Y CN 200986190Y CN 200620053076 CN200620053076 CN 200620053076 CN 200620053076 U CN200620053076 U CN 200620053076U CN 200986190 Y CN200986190 Y CN 200986190Y
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- CN
- China
- Prior art keywords
- nozzle
- handle
- actuator
- jockey
- controlling device
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Abstract
The utility model discloses a synchronous linkage control device which is steady in function, low in cost and is suitable for gas burner. The utility model comprises a manual winding plant, an actuator, a heavy punch and a plurality of valve which control the gas tube to close or open. A rope which is arranged on the manual winding plant is connected with the actuator; the valves are arranged between the actuator and the heavy punch, and the handles of the valves are connected in series through a connecting device; one end of the connecting device is connected with the actuator through the first flexible tightwire while the other end is connected with the heavy punch through the second flexible tightwire.
Description
Technical field
The utility model relates to the Thermal Equipment field, relates in particular to the industrial furnace burner synchronous linkage controlling device at front of a plurality of burners.
Background technology
Present domestic large scale industry stove is typically provided with many row's burners, and every row's burner quantity be several even dozens of, and operation mostly be manual control before the burner.Adopt manually-operated, workload is big, the operating time is long, usually the preceding environment temperature of burner than higher, condition is abominable relatively, has certain potential safety hazard.Along with the development of modern technologies, industrial furnace unit ability is increasing, and burner row's number and quantity are more and more on the equipment, and is also big more by manually-operated amount before the burner, and is absolutely unsafe, and operating accident takes place easily.Therefore, for the large scale industry stove of many burners, combustion gas is set before burner, and to cut off facility automatically be fully necessary.
The utility model content
The technical problems to be solved in the utility model provides the multi-nozzle synchronous linkage controlling device at front of nozzle of stable performance, cheap, suitable various gas flows.
Multi-nozzle synchronous linkage controlling device at front of nozzle of the present utility model, the a plurality of valves that comprise manual winding plant, actuator, weight and control gas pipeline break-make, manually set rope links to each other with actuator on the winding plant, burnt gas valve is located between actuator and the weight, the handle of each valve is connected by jockey, jockey one end links to each other with actuator by first flexible cable, and the other end links to each other with weight by second flexible cable.
Described jockey comprises a plurality of handle connecting devices and the adjustable link between two adjacent handle connecting devices, and the end of each handle and one handle jockey are hinged.
Described handle connecting device comprises two connecting plates, and the end of handle is articulated between two connecting plates.
Described adjustable link comprises and connects screwed pipe and two connecting rods, and connecting rod one end is provided with the hole, and the other end is provided with screw rod, and set screw rod links to each other by connecting screwed pipe on two connecting rods, and connecting rod is hinged by hole and adjacent handle connecting device.
Described actuator is cylinder or oil cylinder, and manually set rope links to each other with the piston rod of cylinder or oil cylinder on the winding plant, and jockey links to each other with piston rod by first flexible cable.
Be provided with horizontal positioning device between described jockey and the piston rod, first flexible cable is supported on the horizontal positioning device.
The end of described piston rod is provided with limit switch.
Advantage of the present utility model is: jockey and actuator piston rod adopt flexible connection mode, and the frictional force during the equipment operation is little; When actual fuel gas pipeline is installed, there is certain installation site deviation in valve, jockey of the present utility model is adjustable, can be by each section adjustable link being regulated the installation site deviation of revising valve, be convenient to the installation of actuator, counter weight device and industrial equipment is convenient in a plurality of valve unifications that installed and had certain deviation, effectively control; By the installing horizontal positioning device, can guarantee that the first flexible cable along continuous straight runs pulls out the piston rod of actuator, avoid piston rod to cause distortion to destroy, piston rod withdrawal or the extreme position of pulling out are controlled by limit switch, prevent to cause valve switch to damage.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is valve, handle and connecting plate installation diagram;
Fig. 3 is the cutaway view that handle is connected with connecting plate;
Fig. 4 is the enlarged drawing of adjustable link.
Marginal data:
1, manual winding plant 2, actuator
3, valve 4, weight
5, jockey 6, first flexible cable
7, second flexible cable 8, horizontal positioning device
9, limit switch 11, rope
21, piston rod 31, handle
51, handle connecting device 52, adjustable link
511, connecting plate 521, connection screwed pipe
522, connecting rod 523, hole
524, screw rod
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, multi-nozzle synchronous linkage controlling device at front of nozzle of the present utility model, comprise manual winding plant 1, actuator 2, a plurality of valves 3 of gas pipeline break-make before weight 4 and the control burner, actuator 2 is cylinder or oil cylinder in the present embodiment, the end of the piston rod 21 of cylinder or oil cylinder is spacing by the limit switch of being located on the frame 9, manually set rope 11 links to each other with piston rod 21 on the winding plant 1, valve 3 is located between actuator 2 and the weight 4, the handle 31 of each valve 3 is by jockey 5 series connection, jockey 5 one ends link to each other with piston rod 21 by first flexible cable 6, and the other end links to each other with weight 4 by second flexible cable 7.Jockey 5 adopts flexible connection mode with piston rod 21, the frictional force when greatly reducing the equipment operation; Select moderate valve for use, both had the function that combustion gas is reliably cut off, have the performance of certain broken coking piece again, effectively prevent to produce the coking piece in the gas pipeline, and be convenient to buying, cheap.Jockey 5 comprises a plurality of handle connecting devices 51 and the adjustable link 52 between two adjacent handle connecting devices 51, and the end of each handle 31 and one handle jockey 51 are hinged.Handle connecting device 51 comprises two connecting plates 511, and the end of handle 31 is articulated between two connecting plates 511.Adjustable link 52 comprises connection screwed pipe 521 and two connecting rods 522, connecting rod 522 1 ends are provided with hole 523, the other end is provided with that set screw rod 524 links to each other by connecting screwed pipe 521 on 524, two connecting rods 522 of screw rod, and connecting rod 522 is hinged with adjacent handle connecting device 51 by hole 523.By connecting the length that screwed pipe 521 and screw rod 524 can be regulated adjustable link 52, revise the installation site deviation of valve 3, be convenient to a plurality of valve 3 unifications that installed and had certain deviation, effectively control, be convenient to the installation of actuator 2, weight 4 and industrial equipment.Be provided with horizontal positioning device 8, the first flexible cables 6 between jockey 5 and the piston rod 21 and be supported on the horizontal positioning device 8, can guarantee that first flexible cable, 6 along continuous straight runs pull out piston rod 21, avoid causing distortion to destroy the piston rod 21 of actuator 2.
Operation principle: multi-nozzle synchronous linkage controlling device at front of nozzle drives the handle 31 synchro switch valves 3 of jockey 5 each valve 3 of control in normal operation by actuator 2.When valve 3 need be opened, control by magnetic valve charges into medium in the rod chamber of actuator 2, make piston rod 21 withdrawals, piston rod 21 is by first flexible cable, 6 pulling jockeys 5, jockey 5 is opened valve 3 and is made valve 3 stay open state by coupled handle 31, and jockey 5 draws high weight 4 by second flexible cable 7 simultaneously.Cross low or the state of emergency such as outage when gaseous-pressure appears in sintering machine equipment, in the time of need cutting off combustion gas immediately, discharge medium in the actuator 2 rapidly, piston rod 21 is reduced by the medium active force, weight 4 utilizes deadweight to spur jockey 5 rapidly by second flexible cable 7, jockey 5 is by coupled handle 31 rapid valve-offs 3, and jockey 5 is outwards pulled out piston rod 21 by first flexible cable 6 simultaneously.Piston rod 21 withdrawals or the extreme position of pulling out are controlled by limit switch 9.For guarantee multi-nozzle synchronous linkage controlling device at front of nozzle install, maintenance and can't provide under the state such as medium and still can open and close valve 3, this device is provided with manual winding plant 1 in addition, can shake tight or loosen by manual elevator piston rod 21 is retracted or emits, control connection device 5 opens or closes the valve 3 of each pipeline synchronously.
Actuator mainly adopts pneumatic or the mode of surging in the present embodiment, also can as required actuator be made as electronic mode, and this type of conversion all should drop within the protection domain of the present utility model.
Claims (9)
1, a kind of multi-nozzle synchronous linkage controlling device at front of nozzle, comprise manual winding plant (1), actuator (2), a plurality of valves (3) of weight (4) and control gas pipeline break-make, manual winding plant (1) is gone up set rope (11) and is linked to each other with actuator (2), valve (3) is located between actuator (2) and the weight (4), the handle (31) that it is characterized in that described each valve (3) is by jockey (5) series connection, jockey (5) one ends link to each other with actuator (2) by first flexible cable (6), and the other end links to each other with weight (4) by second flexible cable (7).
2, according to the described multi-nozzle synchronous linkage controlling device at front of nozzle that passes through of claim 1, it is characterized in that described jockey (5) comprises a plurality of handle connecting devices (51) and is positioned at adjustable link (52) between the two adjacent handle connecting devices (51), end of each handle (31) and one handle jockey (51) are hinged.
3, it is characterized in that by multi-nozzle synchronous linkage controlling device at front of nozzle described handle connecting device (51) comprises two connecting plates (511) according to claim 2 is described, the end of handle (31) is articulated between two connecting plates (511).
4, according to the described multi-nozzle synchronous linkage controlling device at front of nozzle that passes through of claim 2, it is characterized in that described adjustable link (52) comprises connection screwed pipe (521) and two connecting rods (522), connecting rod (522) one ends are provided with hole (523), the other end is provided with screw rod (524), two connecting rods (522) are gone up set screw rod (524) and are linked to each other by connecting screwed pipe (521), and connecting rod (522) is hinged with adjacent handle connecting device (51) by hole (523).
5, according to the described multi-nozzle synchronous linkage controlling device at front of nozzle that passes through of claim 3, it is characterized in that described adjustable link (52) comprises connection screwed pipe (521) and two connecting rods (522), connecting rod (522) one ends are provided with hole (523), the other end is provided with screw rod (524), two connecting rods (522) are gone up set screw rod (524) and are linked to each other by connecting screwed pipe (521), and connecting rod (522) is hinged with adjacent handle connecting device (51) by hole (523).
6, according to each described multi-nozzle synchronous linkage controlling device at front of nozzle that passes through in the claim 1 to 5, it is characterized in that described actuator (2) is cylinder or oil cylinder, manual winding plant (1) is gone up set rope (11) and is linked to each other with the piston rod (21) of cylinder or oil cylinder, and jockey (5) links to each other with piston rod (21) by first flexible cable (6).
7, it is characterized in that being provided with horizontal positioning device (8) between described jockey (5) and the piston rod (21) by multi-nozzle synchronous linkage controlling device at front of nozzle according to claim 6 is described, first flexible cable (6) is supported on the horizontal positioning device (8).
8, described according to claim 6 by multi-nozzle synchronous linkage controlling device at front of nozzle, it is characterized in that the end of described piston rod (21) is provided with limit switch (9).
9, described according to claim 7 by multi-nozzle synchronous linkage controlling device at front of nozzle, it is characterized in that the end of described piston rod (21) is provided with limit switch (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620053076 CN200986190Y (en) | 2006-12-12 | 2006-12-12 | Burner-front synchronous interlinked controller of multiple burners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620053076 CN200986190Y (en) | 2006-12-12 | 2006-12-12 | Burner-front synchronous interlinked controller of multiple burners |
Publications (1)
Publication Number | Publication Date |
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CN200986190Y true CN200986190Y (en) | 2007-12-05 |
Family
ID=38915647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620053076 Expired - Lifetime CN200986190Y (en) | 2006-12-12 | 2006-12-12 | Burner-front synchronous interlinked controller of multiple burners |
Country Status (1)
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CN (1) | CN200986190Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105865217A (en) * | 2016-04-21 | 2016-08-17 | 中冶南方工程技术有限公司 | Control method of gas flow of burner nozzle for baking furnace |
-
2006
- 2006-12-12 CN CN 200620053076 patent/CN200986190Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105865217A (en) * | 2016-04-21 | 2016-08-17 | 中冶南方工程技术有限公司 | Control method of gas flow of burner nozzle for baking furnace |
CN105865217B (en) * | 2016-04-21 | 2018-03-13 | 中冶南方工程技术有限公司 | A kind of roaster burner gas flow control method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20071205 |
|
EXPY | Termination of patent right or utility model |