CN210638531U - Water-cooling flue - Google Patents
Water-cooling flue Download PDFInfo
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- CN210638531U CN210638531U CN201921358866.4U CN201921358866U CN210638531U CN 210638531 U CN210638531 U CN 210638531U CN 201921358866 U CN201921358866 U CN 201921358866U CN 210638531 U CN210638531 U CN 210638531U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a water-cooling flue, including body, water-cooling pipe and deashing subassembly, the body sets up to rectangular tube body structure, the water-cooling pipe includes the straight tube that sets up at body upper and lower terminal surface and sets up the pipe chute at body both sides terminal surface, adjacent the straight tube parallel arrangement, adjacent the pipe chute parallel arrangement, and the straight tube with the pipe chute is linked together, thereby form the tubular structure of winding on the body, the deashing subassembly sets up on the body; water-cooling flue can regularly or regularly carry out the dust clearance to intraductal when realizing that the intraductal high temperature burner gas of geminate transistors realizes water-cooling, is convenient for the circulation of intraductal burner gas, simultaneously, avoids intraductal dust to pile up the condition that the heat transfer volume that causes is not enough.
Description
Technical Field
The utility model relates to a hot stove dust removal technical field in ore deposit, concretely relates to water-cooling flue.
Background
The closed submerged arc furnace is mainly used for reducing and smelting ores. Various sintered ores are used as raw materials, and electrode smelting is carried out to melt the sintered ores into ferrosilicon, ferromanganese, ferrochromium, ferrotungsten, nickel, titanium, silicomanganese and other iron alloys. Furnace gas generated by the closed submerged arc furnace during smelting is high-temperature coal gas and contains a large amount of dust.
When furnace gas enters subsequent equipment through the water-cooling flue, part of dust in the furnace gas is accumulated in the water-cooling flue due to the cooling effect of the water-cooling flue, so that the circulation of the furnace gas in the water-cooling flue is influenced, and meanwhile, the interlayer formed by the dust reduces the heat exchange area of the water-cooling flue due to the accumulation of the dust at the bottom of the water-cooling flue, so that the cooling efficiency of the water-cooling flue is influenced.
In view of the defects, the authors of the present invention have finally obtained the present invention through long-term research and practice.
SUMMERY OF THE UTILITY MODEL
For solving technical defect, the utility model discloses a technical scheme lie in, provide a water-cooling flue, including body, water-cooled tube and deashing subassembly, the body sets up to rectangle body structure, the water-cooled tube is including setting up the straight tube and the setting of terminal surface are in about the body the pipe chute of body both sides terminal surface is adjacent straight tube parallel arrangement is adjacent pipe chute parallel arrangement, just the straight tube with the pipe chute is linked together, thereby forms around the tubular structure of establishing on the body, the deashing subassembly sets up on the body.
Preferably, the ash removal component comprises a sealing plate, a braking component, an ash removal pipeline and a fan, a circulation port is formed in the pipe body, the ash removal pipeline is arranged on the pipe body and is communicated with the inside of the pipe body through the circulation port, the sealing plate is arranged on the circulation port, the braking component is fixed on the water-cooling pipe and is connected with the sealing plate, and the fan is arranged on the ash removal pipeline.
Preferably, the circulation mouth is provided with first boss, the shrouding corresponds first boss is provided with the second boss, first boss with but the joint of second boss.
Preferably, a sealing ring is arranged on the first boss and/or the second boss.
Preferably, the circulation port is arranged between adjacent straight pipes on the lower end face of the pipe body, and the ash removal pipeline is arranged on the lower end face of the pipe body.
Preferably, the braking member comprises a fixing plate and an air cylinder, the fixing plate is fixedly arranged on two adjacent straight pipes, the air cylinder is arranged on the fixing plate, and a telescopic rod of the air cylinder is fixedly arranged on the sealing plate.
Preferably, the circulation mouth is provided with first boss, the shrouding cooperation first boss sets up to dull and stereotyped, dull and stereotyped one end is provided with the slip post, the circulation mouth corresponds the slip post is provided with the sliding tray, the slip post can freely remove in the sliding tray, the sliding tray is followed water-cooling flue extending direction sets up.
Preferably, the sealing plate is provided with a fixed seat, and the fixed seat is movably connected with a telescopic rod of the cylinder on the braking part through a rotating shaft.
Preferably, the edge of the sealing plate is provided with a circular arc edge.
Preferably, the circulation ports are arranged on two side end faces of the pipe body, the braking member is arranged between the two inclined pipes, and the ash removal pipelines are arranged on two side end faces of the pipe body.
Compared with the prior art, the beneficial effects of the utility model reside in that: 1, realizing controllable time starting of a cooling assembly on the bag type dust collector through measurement of furnace gas temperature, thereby realizing relatively intelligent cooling treatment; 2, the water-cooling flue can clean dust in the pipe regularly or regularly while realizing water cooling of high-temperature furnace gas in the pipe, so that the circulation of the furnace gas in the pipe is facilitated, and meanwhile, the condition of insufficient heat exchange amount caused by dust accumulation in the pipe is avoided; and 3, the structure of the filter tube is arranged, so that the circulation of the cooling liquid in the filter tube can be realized, the temperature around the filter tube is reduced, the filter tube is ensured to work in a better working environment, and the service life of the bag type dust collector is prolonged.
Drawings
FIG. 1 is a structural view of the submerged arc furnace exhaust gas purification system;
FIG. 2 is a structural view of the water-cooled flue;
FIG. 3 is a sectional view of the structure of a third embodiment of the water-cooled flue;
FIG. 4 is a partial view of the structure of a third embodiment of the water-cooled flue;
FIG. 5 is a structural sectional view of a sixth embodiment of the water-cooling flue;
FIG. 6 is a structural view of the bag house;
FIG. 7 is a structural view of the card;
FIG. 8 is a structural view of the filter frame;
fig. 9 is a structural view of the flow guide portion.
The figures in the drawings represent:
1-closed ore-smelting furnace; 2-a bag type dust collector; 3-water cooling the flue; 4-a raw coke oven gas induced draft fan; 5-an on-line gas detection analyzer; 6-a clean furnace gas pressure fan; 7-a three-way switching valve; 8-a user pipe; 9-a diffusing tower; 10-an ash discharge device; 21-a box body; 22-group of filter units; 23-a pressure measuring mechanism; 24-ash bucket; 25-a deashing mechanism; 26-pattern plate; 27-a cooling tube; 31-a tube body; 32-water cooling tubes; 33-a soot cleaning assembly; 221-a flow guide part; 222-a ring-shaped fixation portion; 223-straight rod fixing part; 224-flange portion; 225-an annular flow guide; 226-L shaped flow guide; 311-flow ports; 312 — a first boss; 313-a flow-through tank; 314-a reinforcing rib; 315-third boss; 321-straight pipe; 322-inclined tube; 331-closing plate; 332-a stopper; 333-an ash removal pipeline; 334-a fan; 335-second boss.
Detailed Description
The described and additional features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1, fig. 1 is a structural view of the submerged arc furnace exhaust gas purification system; submerged arc furnace exhaust purification system includes airtight submerged arc furnace 1 and a plurality of bag collector 2, airtight submerged arc furnace 1 passes through water-cooling flue 3 and is a plurality of bag collector 2 links to each other, thereby it connects for the burner gas to be provided with waste gas draught fan 4 on the water-cooling flue 3 and passes through to water-cooling flue 3 provides power and supports, the exit of waste gas draught fan 4 is provided with online gas detection analysis appearance 5.
The bag type dust collector 2 is provided with an explosion venting safety device, the gas outlet of the bag type dust collector 2 is connected with the inlet of a clean furnace gas pressurizing fan 6, the clean furnace gas pressurizing fan 6 is connected with a three-way switching valve 7 through a pipeline, and the bag type dust collector 2 provides power support for furnace gas to pass through the bag type dust collector 2.
The online gas detection analyzer 5 is connected with the three-way switching valve 7, and the three-way switching valve 7 is respectively connected with a user pipeline 8 and a diffusion tower 9. The lower ends of the bag type dust collector 2 and the water-cooling flue 3 are both provided with an ash discharging device 10.
Preferably, a set of valve bank consisting of a compensator, a blind plate valve and a butterfly valve is arranged at the air inlet and the air outlet of the bag type dust collector 2. When the equipment is overhauled, air can be completely isolated through the valve group, and the equipment is ensured not to explode when in normal operation.
The method for utilizing the submerged arc furnace exhaust purification system comprises the following steps: will the burner gas that airtight submerged arc furnace 1 produced in the smelting process is discharged by the submerged arc furnace top, gets into water-cooling flue 3, warp behind the cooling of water-cooling flue 3 by blast furnace gas draught fan 4 delivers to bag collector 2, blast furnace gas draught fan 4 adopts frequency conversion speed governing, according to pressure adjustment in airtight submerged arc furnace 1 blast furnace gas draught fan 4's revolution guarantees pressure in airtight submerged arc furnace 1 is at 10Pa ~ 20 Pa.
The outlet of the blast furnace gas induced draft fan 4 is provided with a CO detection device2、CO、H2、O2Of concentrationThe furnace gas flows through the three-way switching valve 7 through the bag type dust collector 2 and the clean furnace gas pressurizing fan 6 by the online gas detection analyzer 5; the on-line gas detection analyzer 5 is connected with the three-way switching valve 7, and the on-line gas detection analyzer 5 is used for detecting CO in the furnace gas2、CO、H2、O2And (4) according to the detection result, or starting the diffusing tower 9, directly igniting to diffuse the furnace gas, or transmitting the purified furnace gas to a user pipeline 8.
Specifically, when the detected CO concentration is more than or equal to 30%, the purified furnace gas is sent to a user pipeline 8 through a three-way switching valve 7; when the concentration is less than 30%, starting the diffusing tower 9, and directly igniting and air diffusing; when H is detected2When the concentration is more than or equal to 4%, the leakage point of the water-cooling flue 3 is indicated, and the water-cooling flue 3 needs to be stopped for maintenance.
The bag type dust collector 2 is provided with the explosion venting safety device, and when the oxygen content of the coal gas exceeds the standard (O)2The concentration is more than or equal to 2 percent), when the inside of the pipeline or the bag type dust collector 2 explodes, the explosion relief safety device is used for discharging the explosion to protect the system equipment. The dust collected by the dust discharging device 10 arranged at the lower end of the cooler and bag type dust collector 2 is dry powder and can be directly returned to the closed ore-smelting furnace 1 for secondary utilization.
Example two
As shown in fig. 2, fig. 2 is a structural view of the water-cooling flue; the water-cooling flue 3 includes body 31, water-cooling pipe 32 and deashing subassembly 33, body 31 sets up to the rectangle body structure, promptly the cross section of body 31 sets up to the rectangle, water-cooling pipe 32 is including setting up the straight tube 321 of terminal surface about body 31 and setting are in the pipe chute 322 of body 31 both sides terminal surface, adjacent straight tube 321 parallel arrangement, it is adjacent pipe chute 322 parallel arrangement, just straight tube 321 with pipe chute 322 is linked together, thereby forms around the tubular structure of establishing on body 31, water-cooling pipe 32 is provided with inlet and liquid outlet, and the coolant liquid passes through behind the inlet get into through with follow behind the burner gas heat exchange in the body 31 the liquid outlet flows.
The ash removal component 33 comprises a sealing plate 331, a braking member 332, an ash removal pipeline 333 and a fan 334, the lower end face of the pipe body 31 is adjacent to the flow port 311 arranged between the straight pipes 321, the ash removal pipeline 333 is arranged on the lower end face of the pipe body 31 and is communicated with the inside of the pipe body 31 through the flow port 311, the sealing plate 331 is arranged on the flow port 311 and is used for sealing or opening the flow port 311 through the braking member 332, and the fan 334 is arranged on the ash removal pipeline 333 and provides suction for the ash removal pipeline 333.
When the submerged arc furnace exhaust purification system normally works, the stop piece 332 enables the sealing plate 331 to seal the circulation port 311, so that the water-cooling flue 3 is ensured to be in a sealed non-leakage point state, and furnace gas can smoothly enter the bag type dust collector 2 from the top of the submerged arc furnace through the water-cooling flue 3; due to the cooling effect of the water-cooling flue 3, part of dust particles in the furnace gas are accumulated at the bottom of the water-cooling flue 3, at the moment, when the submerged arc furnace exhaust purification system stops working, the braking member 332 controls the sealing plate 331 to open the circulation port 311 and suck air into the water-cooling flue 3 through the fan 334, so that dust deposited in the water-cooling flue 3 is sucked into the ash removal pipeline 333 and discharged, and the ash removal effect on the water-cooling flue 3 is realized.
It should be noted that, because the sealing plate 331 is also disposed on the lower end surface of the water-cooling flue 3, the dust deposited at the bottom can be effectively driven by the state transition of the sealing plate 331, so that the dust can be more easily sucked and collected.
EXAMPLE III
As shown in fig. 3 and 4, fig. 3 is a structural sectional view of a third embodiment of the water-cooling flue; FIG. 4 is a partial view of the structure of a third embodiment of the water-cooled flue; the circulation mouth 311 is provided with first boss 312, shrouding 331 corresponds first boss 312 is provided with second boss 335, works as shrouding 331 is right when circulation mouth 311 realizes sealedly, first boss 312 with the joint is realized to second boss 335, thereby improves shrouding 331 is right the sealed effect of circulation mouth 311.
Generally, the first boss 312 and the second boss 335 are each configured as a rectangular ring.
The braking member 332 includes a fixing plate and an air cylinder, the fixing plate is fixedly disposed on two adjacent straight pipes 321, the air cylinder is mounted on the fixing plate, an expansion link of the air cylinder is fixedly disposed on the sealing plate 331, and the height position of the sealing plate 331 can be changed by expansion and contraction of the air cylinder, so that the sealing or opening of the sealing plate 331 to the flow opening 311 is realized.
Preferably, a sealing ring is disposed on the first boss 312 and/or the second boss 335, so that when the first boss 312 and the second boss 335 are clamped, the sealing plate 331 and the flow opening 311 have a better sealing effect.
Example four
Correspondingly, the sealing plate 331 is provided with a fixed seat, the fixed seat is movably connected with an expansion rod of the air cylinder through a rotating shaft, when the expansion rod of the air cylinder extends out, the sealing plate 331 provided with the fixed seat moves upwards respectively, and under the influence of the sliding column and the sliding groove, the sealing plate 331 is arranged in an inclined manner, so that dust deposited on the sealing plate 331 can slide downwards along the sealing plate 331 in an inclined manner under the action of self weight, and a better dust cleaning effect can be realized.
Preferably, the edge of the sealing plate 331 is configured as a circular arc edge, so that when the sliding column moves in the sliding slot, the movement of the edge of the sealing plate 331 reduces the interference between the sealing plate 331 and the communication port 311.
EXAMPLE five
In this embodiment, the communication port 311 is disposed on both side end surfaces of the tube 31, the stopper 332 is disposed between the two inclined tubes 322, and correspondingly, the ash removal pipe 333 is also disposed on both side end surfaces of the tube 31.
Preferably, the communication port 311 is disposed at a side end surface position close to the bottom end surface of the pipe body 31, so that the ash removal pipe 333 can suck the dust accumulated at the bottom of the pipe body 31 when the communication port 311 is opened.
EXAMPLE six
As shown in fig. 5, fig. 5 is a structural cross-sectional view of a sixth embodiment of the water-cooling flue; in this embodiment, a circulation groove 313 is provided on a lower end surface of the pipe body 31, a third boss 315 is provided on the circulation groove 313, a rib 314 is provided in the circulation groove 313 corresponding to each of the straight pipes 321, and the rib 314 divides the circulation groove 313 into a plurality of the circulation ports 311; the sealing plate 331 is disposed corresponding to the third boss 315; the braking members 332 are arranged between the straight pipes 321, the braking members 332 are connected with the sealing plate 331, and the expansion amount of each braking member 332 in the direction from one end of the sealing plate 331 to the other end has the same expansion amount difference, so that when the sealing plate 331 is opened by the braking members 332, the sealing plate 331 is in an inclined state, and dust accumulated on the sealing plate 331 slides down along the inclined sealing plate 331.
In this embodiment, be provided with the fixing base on the shrouding 331, the fixing base with the telescopic link of cylinder passes through pivot swing joint, thereby is convenient for shrouding 331 realizes the slope setting.
Water-cooling flue 3 when realizing that the intraductal high temperature furnace gas of geminate transistors realizes water-cooling, can regularly or regularly to intraductal dust clearance that carries on, the circulation of the intraductal burner gas of being convenient for, simultaneously, avoids intraductal dust to pile up the condition that the heat transfer volume that causes is not enough.
EXAMPLE seven
FIG. 6 is a structural view of the bag house, as shown in FIG. 6; the bag type dust collector 2 comprises a box body 21, a filtering unit group 22, a pressure measuring mechanism 23, an ash bucket 24 and an ash cleaning mechanism 25. The ash hopper 24 is arranged right below the box body 21, and the filtering unit group 22, the pressure measuring mechanism 23 and the ash cleaning mechanism 25 are all arranged on the box body 21.
The interior of the box body 21 is provided with a pattern plate 26, and the pattern plate 26 divides the interior of the box body 21 into a dust removal chamber at the lower part and a gas purification chamber at the upper part. An air inlet is formed in the outer wall of the lower portion of the box body 21, and an air outlet is formed in the top of the box body 21. The air inlet is communicated with the dust removal chamber, and the air purification chamber is communicated with the air outlet.
The ash bucket 24 is wide at the top and narrow at the bottom, and an ash discharge valve is arranged at the bottom of the ash bucket 24 and used for controlling the opening and closing of an ash discharge port at the bottom of the ash bucket 24. Preferably, an access door is arranged at the lower part of the ash bucket 24 for observing or maintaining the ash discharging valve, so that the situation that the concrete blockage reason cannot be mastered when the ash discharging valve is blocked is avoided.
Specifically, the filtering unit group 22 is disposed in the dust removing chamber, the filtering unit group 22 includes a plurality of filter tubes, and tops of the filter tubes are fixedly disposed on the pattern plate 26 through a locking pressing plate. As shown in fig. 7, fig. 7 is a structural view of the card; be provided with cooling tube 27 on the card 26, cooling tube 27 with the chimney filter is connected, thereby it is right to form the cooling subassembly of bag collector 2, avoids the chimney filter is in the operational environment of high temperature for a long time, cooling tube 27 is in evenly arrange on the card 26, just cooling tube 27 set up in the clean air chamber.
The cooling pipe 27 comprises an inlet and an outlet, cooling liquid can enter the cooling pipe 27 through the inlet and flow out of the outlet after the flower plate 26 is cooled, and the arrangement of the cooling pipe 27 can reduce the ambient temperature around the flower plate 26, so that a better working environment of the filter pipe is provided.
The ash removal mechanism 25 comprises a blowback pipe, a nozzle and a pulse valve. The nozzle is installed on the blowback pipe and is arranged corresponding to the upper port of the filter pipe. The pulse valve is connected between the nozzle and the back flushing pipe.
And a choke plate is obliquely arranged in the dust removing chamber and corresponds to the air inlet and is used for ensuring that the high-temperature dust-containing furnace gas can uniformly pass through each filter pipe.
During the net gas dust removal, follow the air inlet gets into the inside high temperature dust-containing burner gas of box 21 is in the baffle blocks down the gas and follows the box 21 bottom gets into the clean room, and great dirt particle falls under the effect of gravity in the ash bucket 24, takes the gas entering of tiny dirt particle the clean room with the contact of filter unit group 22 is removed dust, and the gas entering after removing dust the clean room, then follow the gas outlet is discharged. Fine dust particles are attached to the outer wall of the filter tube.
When the differential pressure meter shows that the difference between the upper and lower resistance exceeds 800Pa, the pulse valve is opened, compressed air is sprayed out from the nozzle to perform ash removal on the filtering unit group 22, and when the differential pressure meter shows that the difference between the upper and lower resistance is close to 0Pa, the pulse valve is closed to stop ash removal.
Example eight
As shown in fig. 8, fig. 8 is a structural view of the filter frame; the chimney filter includes filter bag and filter frame, the whole frame form that sets up to the cylinder type of filter frame, the fixed cover of filter bag is located on the filter frame, work as the filter bag is fixed set up in when on the card 26, the burner gas of taking tiny dirt particle gets into the clean room with the filter bag contact removes dust, and the warp the inside entering of filter frame the air-purifying chamber.
As shown in fig. 9, fig. 9 is a structural view of the flow guide part; the filter frame comprises a flow guide part 221, an annular fixing part 222, a straight rod fixing part 223 and a flange part 224, wherein the flow guide part 221 comprises an annular flow guide piece 225 and an L-shaped flow guide piece 226, the annular flow guide piece 225 and the L-shaped flow guide piece 226 are both arranged in a hollow mode, the annular flow guide piece 225 is arranged at the bottom of the filter frame, the L-shaped flow guide piece 226 is symmetrically and fixedly arranged on the annular flow guide piece 225, the L-shaped flow guide piece 226 is communicated with the inside of the annular flow guide piece 225, so that the two L-shaped flow guide pieces 226 are respectively provided with a port, the cooling pipe 27 is communicated with the flow guide part 221 through the port, and cooling liquid in the cooling pipe 27 can enter the L-shaped flow guide piece 226 through the port and flow out of the port of the L-shaped flow guide piece 226 through the annular flow guide piece 225.
The straight rod fixing part 223 is a solid straight rod part and is annularly distributed on the annular flow guide part 225, so that the filter frame is cylindrical; the annular fixing portion 222 is fixedly disposed on the inner side or the outer side of the straight rod fixing portion 223 and is fixedly connected to each straight rod fixing portion 223, so as to enhance the overall structural strength of the filter frame.
The flange 224 may be configured as two semicircular rings and is configured to be matched with the horizontal section of the L-shaped flow guide 226, that is, two ends of the flange 224 are welded with the horizontal section to form a circular ring shape, and the flange 224 is used to realize the fixed arrangement of the top of the filter tube on the faceplate 26.
It is worth pointing out that the L-shaped flow guiding member 226 includes a horizontal section and a vertical section, the horizontal section is disposed in cooperation with the flange portion 224, and the vertical section is disposed in correspondence with the straight rod fixing portion 223, that is, the vertical section and the straight rod fixing portion 223 are annularly and uniformly distributed on the annular flow guiding member 225, so as to form a relatively stable cylindrical filter frame structure.
One end of the straight rod fixing portion 223 is fixedly connected to the flange portion 224.
The structure setting of filter tube can realize that the coolant liquid is in the circulation in the filter tube to reduce the temperature around the filter tube, guarantee the filter tube works in the operational environment of preferred, improve the life of bag collector 2.
Example nine
Submerged arc furnace exhaust gas purification system includes outside liquid supply system, outside liquid supply system respectively through the pipeline with water-cooling flue 3 with bag collector 2 is connected, does water-cooling flue 3 with bag collector 2 provides the coolant liquid, thereby realizes water-cooling flue 3 with the cooling effect of bag collector 2.
The submerged arc furnace exhaust purification system further comprises a temperature measurer, wherein the temperature measurer is arranged at the outlet position of the water-cooling flue 3 or the air inlet position of each bag type dust collector 2 and is used for detecting the furnace gas temperature after being cooled by the water-cooling flue 3 or before entering the bag type dust collector 2.
When the temperature of the furnace gas is higher, namely the temperature of the furnace gas is still above 250 ℃ after the furnace gas is cooled by the water-cooling flue 3, the cooling component on the bag type dust collector 2 is started, and the bag type dust collector 2 is cooled. When the temperature of the furnace gas is lower, the start of the cooling component on the bag type dust collector 2 can be stopped, so that the intelligent cooling treatment is realized.
The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a water-cooling flue, its characterized in that, includes body, water-cooling pipe and deashing subassembly, the body sets up to rectangular pipe body structure, the water-cooling pipe is including setting up the straight tube of terminal surface about the body is in with the setting the pipe chute of body both sides terminal surface, adjacent straight tube parallel arrangement, adjacent pipe chute parallel arrangement, just the straight tube with the pipe chute is linked together, thereby forms around the tubular structure who establishes on the body, the deashing subassembly sets up on the body.
2. The water-cooled flue according to claim 1, wherein the ash removal assembly comprises a sealing plate, a braking member, an ash removal pipe and a fan, the pipe body is provided with a circulation port, the ash removal pipe is arranged on the pipe body and is communicated with the inside of the pipe body through the circulation port, the sealing plate is arranged on the circulation port, the braking member is fixed on the water-cooled pipe and is connected with the sealing plate, and the fan is arranged on the ash removal pipe.
3. The water-cooled flue of claim 2, wherein the flow port is provided with a first boss, the sealing plate is provided with a second boss corresponding to the first boss, and the first boss and the second boss can be clamped.
4. The water-cooled flue of claim 3, wherein a sealing ring is disposed on the first boss and/or the second boss.
5. The water-cooled flue according to claim 2, wherein the circulation port is disposed between adjacent straight pipes on the lower end surface of the tubular body, and the ash removal duct is disposed on the lower end surface of the tubular body.
6. The water-cooling flue as claimed in claim 5, wherein the braking member comprises a fixing plate and a cylinder, the fixing plate is fixedly arranged on two adjacent straight pipes, the cylinder is mounted on the fixing plate, and the telescopic rod of the cylinder is fixedly arranged on the sealing plate.
7. The water-cooling flue of claim 2, wherein the circulation port is provided with a first boss, the sealing plate is provided as a flat plate in cooperation with the first boss, one end of the flat plate is provided with a sliding column, the circulation port is provided with a sliding groove corresponding to the sliding column, the sliding column can freely move in the sliding groove, and the sliding groove is provided along the extending direction of the water-cooling flue.
8. The water-cooling flue as claimed in claim 7, wherein the sealing plate is provided with a fixing seat, and the fixing seat is movably connected with an expansion link of the cylinder on the braking member through a rotating shaft.
9. The water-cooled flue of claim 8 wherein the edge of the sealing plate is configured as a rounded edge.
10. The water-cooled flue according to claim 2, wherein the circulation port is provided on both end surfaces of the tubular body, the stopper is provided between the two inclined tubes, and the soot cleaning duct is provided on both end surfaces of the tubular body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358866.4U CN210638531U (en) | 2019-08-19 | 2019-08-19 | Water-cooling flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358866.4U CN210638531U (en) | 2019-08-19 | 2019-08-19 | Water-cooling flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210638531U true CN210638531U (en) | 2020-05-29 |
Family
ID=70796691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921358866.4U Active CN210638531U (en) | 2019-08-19 | 2019-08-19 | Water-cooling flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210638531U (en) |
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2019
- 2019-08-19 CN CN201921358866.4U patent/CN210638531U/en active Active
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