CN211650295U - Automatic ash cleaning device for waste heat boiler - Google Patents
Automatic ash cleaning device for waste heat boiler Download PDFInfo
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- CN211650295U CN211650295U CN201922380156.8U CN201922380156U CN211650295U CN 211650295 U CN211650295 U CN 211650295U CN 201922380156 U CN201922380156 U CN 201922380156U CN 211650295 U CN211650295 U CN 211650295U
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- heat boiler
- support body
- lead screw
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Abstract
An automatic ash removal device for a waste heat boiler comprises an ash removal mechanism and a power mechanism, wherein the ash removal mechanism is installed inside the waste heat boiler, the power mechanism is used for driving the ash removal mechanism to reciprocate along a membrane type wall of the boiler, the ash removal mechanism comprises a support frame body and an ash removal part, the support frame body is installed inside the waste heat boiler, at least two strip-shaped holes are formed in the support frame body, each row of membrane type walls of the boiler are just correspondingly positioned in each strip-shaped hole, and the power mechanism comprises a driving assembly, a first reciprocating screw rod and a second reciprocating screw rod; drive first reciprocal lead screw, the reciprocal lead screw of second through drive assembly and rotate, make first reciprocal lead screw, the reciprocal lead screw of second drive support the support body along exhaust-heat boiler's inside reciprocating motion, finally clear away the dust that bonds on the boiler diaphragm type wall, guarantee exhaust-heat boiler's high-efficient operation, the utility model discloses not only can clear away the dust that bonds on the efficient with boiler diaphragm type wall, can dismantle the change to the deashing part at any time when wearing and tearing appear in the deashing part moreover.
Description
Technical Field
The utility model relates to a boiler deashing equipment technical field especially relates to an automatic ash removal device of exhaust-heat boiler.
Background
The waste heat boiler mainly utilizes the heat of flue gas generated in various industrial processes, and hot water or steam can be produced by waste heat recovery to be supplied to other sections for use. Because of a large amount of dust in the flue gas, the dust can be bonded on the membrane wall in the waste heat boiler, so that the heat exchange efficiency of the membrane wall of the waste heat boiler is greatly reduced, and the running efficiency of the waste heat boiler is reduced.
Disclosure of Invention
In view of this, it is necessary to provide an automatic ash removal device for a waste heat boiler.
The utility model provides an automatic ash removal device of exhaust-heat boiler, is including installing the deashing mechanism that is used for cleaing away the dust of deposit on the inside boiler membrane wall of exhaust-heat boiler at the inside reciprocating motion's of exhaust-heat boiler power unit of boiler membrane wall in exhaust-heat boiler along the boiler membrane wall of being used for of exhaust-heat boiler power unit, deashing mechanism is including supporting support body, deashing part, supports the support body and installs the inside at exhaust-heat boiler, and the lower extreme and the exhaust-heat boiler sliding connection of supporting the support body, has seted up two at least rectangular form holes on the support body, makes every row of boiler membrane wall just in time correspond to be located every rectangular form hole, and the upper portion intermediate position of supporting the support body has seted up upper end screw hole, and the lower part intermediate position of supporting the support body has seted up lower extreme screw hole, and, First reciprocal lead screw, the reciprocal lead screw of second, first reciprocal lead screw is installed on the upper portion of supporting the support body, and be connected with the upper end screw hole of supporting the support body, the both ends of first reciprocal lead screw extend to exhaust-heat boiler's outside, and the both ends of first reciprocal lead screw pass through the bearing with exhaust-heat boiler respectively and be connected, the reciprocal lead screw of second is installed in the lower part of supporting the support body, and be connected with the lower extreme screw hole of supporting the support body, the both ends of the reciprocal lead screw of second extend to exhaust-heat boiler's outside, and the both ends of the reciprocal lead screw of second pass through the bearing with exhaust-heat boiler respectively and be connected, drive assembly's output respectively with first reciprocal lead screw, the.
Preferably, the deashing part is including installation pole, cleaning brush, adapter sleeve, anticreep dish that falls, and the installation pole is fixed to be set up on supporting the support body, and is located the both sides in every rectangular form hole, and the adapter sleeve suit is on the installation pole, and cleaning brush detachable suit is on the adapter sleeve, and anticreep dish that falls is installed and is kept away from one of supporting the support body at the installation pole and serve to be connected with the tip of installation pole through the bolt.
Preferably, the fixed limiting plate that is provided with of one end that is close to the support body on the installation pole, the fixed sand grip that is provided with on the installation pole, the one end and the limiting plate fixed connection of sand grip, the other end are kept away from the one end extension that supports the support body to the installation pole along the axial direction of installation pole.
Preferably, the inner wall of the connecting sleeve is provided with a positioning groove matched with the raised line along the axial direction of the connecting sleeve, and the outer wall of the connecting sleeve is provided with an anti-slip groove along the axial direction of the connecting sleeve.
Preferably, the cleaning brush includes wire section of thick bamboo brush, base sleeve, along the fixed antislip strip that is provided with of the telescopic axial direction of base on the telescopic inner wall of base with antiskid groove assorted, the antislip strip inserts in the antiskid groove, is connected base sleeve and adapter sleeve, and wire section of thick bamboo brush is fixed on the telescopic outer wall surface of base.
Preferably, the lower end of the support frame body is fixedly provided with an I-shaped wheel, the bottom of the waste heat boiler is provided with a slide rail, and the I-shaped wheel is matched with the slide rail so that the support frame body can slide relatively along the slide rail.
The utility model adopts the above technical scheme, its beneficial effect lies in: the utility model discloses an install the deashing mechanism that is used for cleaing away the dust that deposits on the boiler membrane type wall in exhaust-heat boiler inside, and be used for driving the deashing mechanism along the power unit of boiler membrane type wall reciprocating motion in exhaust-heat boiler inside, the deashing mechanism includes the support frame body, the deashing part, the support frame body is installed in exhaust-heat boiler's inside, and the lower extreme and the exhaust-heat boiler sliding connection of support frame body, set up two at least rectangular form holes on the support frame body, make every row of boiler membrane type wall just in time correspond to be located every rectangular form hole, power unit includes drive assembly, first reciprocating screw, the second reciprocating screw; drive first reciprocal lead screw, the reciprocal lead screw of second through drive assembly and rotate, make first reciprocal lead screw, the reciprocal lead screw of second drive support the support body along exhaust-heat boiler's inside reciprocating motion to make the deashing part along the surface reciprocating motion of boiler diaphragm type wall, finally clear away the dust that bonds on the boiler diaphragm type wall, guarantee exhaust-heat boiler's high-efficient operation, the utility model discloses not only can clear away the dust that bonds on the efficient with boiler diaphragm type wall, can dismantle the change to the deashing part at any time when the deashing part appears wearing and tearing in addition.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional structure view of fig. 1.
Fig. 3 is a schematic structural view of fig. 2 from another angle.
Fig. 4 is a schematic structural diagram of the ash removal mechanism of the present invention.
Fig. 5 is a schematic view of the structure of the installation rod connected to the anti-falling plate of the present invention.
Fig. 6 is a schematic structural diagram of the cleaning brush of the present invention.
Fig. 7 is a schematic structural view of the connecting sleeve of the present invention.
In the figure: the device comprises a waste heat boiler 01, a membrane wall 11, a slide rail 12, a dust cleaning mechanism 02, a support frame body 21, an upper end threaded hole 211, a lower end threaded hole 212, a long strip-shaped hole 213, a dust cleaning component 22, a mounting rod 221, a limiting plate 2211, a protruding strip 2212, a cleaning brush 222, a steel wire barrel brush 2221, a base sleeve 2222, an anti-slip strip 22221, a connecting sleeve 223, a positioning groove 2231, an anti-slip groove 2232, an anti-slip disc 224, a power mechanism 03, a driving assembly 31, a first reciprocating lead screw 32 and a second reciprocating lead screw 33.
Detailed Description
Referring to fig. 1 to 7, an embodiment of the present invention provides an automatic ash removal device for a waste heat boiler, including an ash removal mechanism 02 installed inside a waste heat boiler 01 for removing dust deposited on a membrane type wall 11 of the boiler, and a power mechanism 03 for driving the ash removal mechanism 02 to reciprocate inside the waste heat boiler 01 along the membrane type wall 11 of the boiler, the ash removal mechanism 02 includes a support frame 21 and an ash removal component 22, the support frame 21 is installed inside the waste heat boiler 01, the lower end of the support frame 21 is slidably connected with the waste heat boiler 01, at least two strip-shaped holes 213 are formed on the support frame 21, so that each row of membrane type walls 11 of the boiler are just correspondingly located in each strip-shaped hole 213, an upper threaded hole 211 is formed in the middle position of the upper portion of the support frame 21, a lower threaded hole 212 is formed in the middle position of the lower portion of the support frame 21, the ash, the ash removing components 22 are positioned at two sides of each long strip-shaped hole 213 to conveniently remove dust on the membrane-shaped wall 11 of the boiler, the power mechanism 03 comprises a driving component 31, a first reciprocating lead screw 32 and a second reciprocating lead screw 33, the first reciprocating lead screw 32 is installed at the upper part of the supporting frame body 21 and is connected with a threaded hole 211 at the upper end of the supporting frame body 21, two ends of the first reciprocating lead screw 32 extend towards the outside of the waste heat boiler 01, two ends of the first reciprocating lead screw 32 are respectively connected with the waste heat boiler 01 through bearings, the second reciprocating lead screw 33 is installed at the lower part of the supporting frame body 21 and is connected with a threaded hole 212 at the lower end of the supporting frame body 21, two ends of the second reciprocating lead screw 33 extend towards the outside of the waste heat boiler 01, two ends of the second reciprocating lead screw 33 are respectively connected with the waste heat boiler 01 through bearings, the driving component 31 is a combination of a motor and a speed reducer, The second reciprocating screw 33 is connected by a chain. The driving assembly 31 drives the first reciprocating lead screw 32 and the second reciprocating lead screw 33 to rotate, so that the first reciprocating lead screw 32 and the second reciprocating lead screw 33 drive the support frame body 21 to reciprocate along the inside of the waste heat boiler 01, the ash cleaning component 22 reciprocates along the surface of the boiler membrane type wall 11, finally, dust adhered to the boiler membrane type wall 11 is removed, and efficient operation of the waste heat boiler 01 is guaranteed.
The ash removing part 22 comprises an installation rod 221, a cleaning brush 222, a connecting sleeve 223 and an anti-falling disc 224, wherein the installation rod 221 is fixedly arranged on the support frame body 21 and is positioned at two sides of each long strip-shaped hole 213, the connecting sleeve 223 is sleeved on the installation rod 221, the cleaning brush 222 is detachably sleeved on the connecting sleeve 223, the anti-falling disc 224 is arranged at one end of the installation rod 221 far away from the support frame body 21 and is connected with the end part of the installation rod 221 through a bolt, and therefore the cleaning brush 222 is prevented from falling off from the connecting sleeve 223 when moving back and forth.
The fixed limiting plate 2211 that is provided with of one end that is close to support frame body 21 on the installation pole 221, the fixed sand grip 2212 that is provided with on the installation pole 221, the one end and the limiting plate 2211 fixed connection of sand grip 2212, the other end extends to the one end that the support frame body 21 was kept away from to installation pole 221 along the axial direction of installation pole 221. A positioning groove 2231 matched with the convex strip 2212 is formed in the inner wall of the connecting sleeve 223 along the axial direction of the connecting sleeve 223, and the connecting sleeve 223 can be connected with the mounting rod 221 by inserting the convex strip 2212 into the positioning groove 2231; an anti-slip groove 2232 is formed on the outer wall of the connecting sleeve 223 along the axial direction of the connecting sleeve 223. The cleaning brush 222 includes a wire cartridge brush 2221 and a base sleeve 2222, an anti-slip strip 22221 matched with the anti-slip groove 2232 is fixedly arranged on the inner wall of the base sleeve 2222 along the axial direction of the base sleeve 2222, the anti-slip strip 22221 is inserted into the anti-slip groove 2232, the base sleeve 2222 is connected with the connecting sleeve 223, and the wire cartridge brush 2221 is fixed on the outer wall surface of the base sleeve 2222.
An I-shaped wheel is fixedly mounted at the lower end of the support frame body 21, a sliding rail 12 is mounted at the bottom of the waste heat boiler 01, and the I-shaped wheel is matched with the sliding rail 12, so that the support frame body 21 can slide relatively along the sliding rail 12.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an automatic ash removal device of exhaust-heat boiler which characterized in that: including installing the deashing mechanism that is used for cleaing away the dust of deposit on the boiler diaphragm type wall in exhaust-heat boiler inside, and be used for driving deashing mechanism along the power unit of boiler diaphragm type wall at the inside reciprocating motion of exhaust-heat boiler, deashing mechanism is including supporting support body, deashing part, supports the support body and installs the inside at exhaust-heat boiler, and the lower extreme and the exhaust-heat boiler sliding connection of supporting the support body, has seted up two at least rectangular form holes on the support body, what make every row of boiler diaphragm type wall just in time correspond is located every rectangular form downthehole, the upper portion intermediate position of supporting the support body has seted up the upper end screw hole, the lower extreme screw hole has been seted up to the lower part intermediate position of supporting the support body, deashing part fixed mounting is on supporting the support body, and the deashing part is located, The reciprocal lead screw of second, first reciprocal lead screw is installed on the upper portion of supporting the support body, and be connected with the upper end screw hole of supporting the support body, the both ends of first reciprocal lead screw extend to exhaust-heat boiler's outside, and the both ends of first reciprocal lead screw pass through the bearing with exhaust-heat boiler respectively and be connected, the reciprocal lead screw of second is installed in the lower part of supporting the support body, and be connected with the lower extreme screw hole of supporting the support body, the both ends of the reciprocal lead screw of second extend to exhaust-heat boiler's outside, and the both ends of the reciprocal lead screw of second pass through the bearing with exhaust-heat boiler respectively and be connected, drive assembly's output respectively with first reciprocal lead screw, the.
2. The automatic ash removal device of the waste heat boiler according to claim 1, characterized in that: the deashing part is including installation pole, cleaning brush, adapter sleeve, anticreep dish that falls, and the installation pole is fixed to be set up on supporting the support body, and is located the both sides in every rectangular form hole, and the adapter sleeve suit is on the installation pole, and cleaning brush detachable suit is on the adapter sleeve, and anticreep dish that falls is installed and is kept away from one of supporting the support body at the installation pole and serve to be connected with the tip of installation pole through the bolt.
3. The automatic ash removal device of the waste heat boiler according to claim 2, characterized in that: the fixed limiting plate that is provided with of one end that is close to the support body on the installation pole, the fixed sand grip that is provided with on the installation pole, the one end and the limiting plate fixed connection of sand grip, the other end extend to the one end that the support body was kept away from to the installation pole along the axial direction of installation pole.
4. The automatic ash removal device of the waste heat boiler according to claim 3, characterized in that: the inner wall of the connecting sleeve is provided with a positioning groove matched with the raised line along the axial direction of the connecting sleeve, and the outer wall of the connecting sleeve is provided with an anti-slip groove along the axial direction of the connecting sleeve.
5. The automatic ash removal device of the waste heat boiler according to claim 4, characterized in that: the cleaning brush includes wire section of thick bamboo brush, base sleeve, along the fixed antislip strip that is provided with of the telescopic axial direction of base on the telescopic inner wall of base with antiskid groove assorted, the antislip strip inserts in the antiskid groove, is connected base sleeve and adapter sleeve, and wire section of thick bamboo brush is fixed on the telescopic outer wall surface of base.
6. The automatic ash removal device of the waste heat boiler according to claim 1, characterized in that: the lower extreme fixed mounting of support body has the worker's style of calligraphy wheel, and the slide rail is installed to exhaust-heat boiler's bottom, and the worker's style of calligraphy wheel and slide rail phase-match to make the support body can follow the slide rail relative slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380156.8U CN211650295U (en) | 2019-12-26 | 2019-12-26 | Automatic ash cleaning device for waste heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380156.8U CN211650295U (en) | 2019-12-26 | 2019-12-26 | Automatic ash cleaning device for waste heat boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211650295U true CN211650295U (en) | 2020-10-09 |
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ID=72699398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922380156.8U Active CN211650295U (en) | 2019-12-26 | 2019-12-26 | Automatic ash cleaning device for waste heat boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211650295U (en) |
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2019
- 2019-12-26 CN CN201922380156.8U patent/CN211650295U/en active Active
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