CN203866256U - Rabble device for acetylene generator - Google Patents
Rabble device for acetylene generator Download PDFInfo
- Publication number
- CN203866256U CN203866256U CN201420278346.3U CN201420278346U CN203866256U CN 203866256 U CN203866256 U CN 203866256U CN 201420278346 U CN201420278346 U CN 201420278346U CN 203866256 U CN203866256 U CN 203866256U
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- Prior art keywords
- rake
- rake teeth
- millimeters
- arm
- teeth
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Abstract
The utility model relates to the technical field of a rabble device, in particular to a rabble device for an acetylene generator. The rabble device for the acetylene generator comprises a rabble, rake teeth, a pressure plate and a holding clamp; the right end of the rabble and the left end of the holding clamp are fixedly mounted together; the upper ends of the rake teeth are integrally and fixedly provided with a clamping plate; rake tooth mounting long holes matched with the rabble teeth are axially distributed at intervals on the rabble; the upper parts of the rake teeth are mounted in the rake tooth mounting hole holes; the pressure plate and the rabble are fixedly mounted together by a fastener and the clamping plate is compressed between the pressure plate and the rabble. The rabble device for the acetylene generator has a reasonable and compact structure, is convenient to use, fulfills the aim of normally deslagging by matched use of the rabble, the rake teeth, the pressure plate and the holding clamp, has the characteristic of convenience for disassembling, overhaul and replacement, reduces labor intensity of a maintainer, prolongs the service life and improves overhauling efficiency.
Description
Technical field
the utility model relates to rake arm assembly technical field, is rake arm assembly for a kind of carbide-feed generator.
Background technology
at present, in domestic generated by polyvinyl chloride by calcium carbide production equipment, the calcium carbide that fragmentation is reached to standard adds in producer, harrows arm and pushing away calcium carbide motion in producer.Owing to containing the insoluble foreign material such as silicon iron that more tramp iron separator can not remove and iron block in calcium carbide, very serious to the rake teeth wearing and tearing on rake arm and rake arm, rake arm and rake teeth are that the dismounting of integral type structure is very inconvenient, rake arm rubs or rake teeth mill is short all can not normally slag tap, and the rake teeth on rake arm will overhaul or change for general 3 months to 4 months; Maintenance or replacement cost are very high, during maintenance, work loaded down with trivial details and waste time and energy, during maintenance, there is following problem: time swap long (approximately 4 hours) during (1) maintenance producer, install 8 of blind plates additional (approximately 4 hours, 3 people), cleaning carbide slag workload large (16 hours, 6 people), the preparation work before maintenance just needs 24 hours; (2), when rake arm checks, supervisory personnel need enter tank and check one by one, has certain security risk; (3) while entering tank maintenance rake arm, space very narrow and small (highly about 600mm) in tank, maintainer moves very inconvenient, and lift to move rake arm is more difficult, careless slightlyly just may damage.While removing the rake arm of wearing and tearing, the about 60kg of rake arm weight, need two people by the lift to move of rake arm to away from the getting angry a little of production area, the rake teeth of wearing and tearing is carried out to repair welding, replacing, after welding, transport again installation back.This process labour intensity is high, and the repair time long (30 hours), producer has 12 rake arms, and each inspection has at least 4 to need to change.
Summary of the invention
the utility model provides rake arm assembly for a kind of carbide-feed generator, has overcome the deficiency of above-mentioned prior art, and it can effectively solve, and existing rake arm dismounting is inconvenient, work-ing life is short, maintenance or replacement cost is high, maintenance is wasted time and energy problem.
the technical solution of the utility model realizes by following measures: rake arm assembly for a kind of carbide-feed generator, comprises rake arm, rake teeth, pressing plate and embrace folder; The left end of the right-hand member of rake arm and armful folder is fixedly installed togather, in the upper end of rake teeth, one is fixed with clamp, on rake arm, be intervally distributed with vertically the rake teeth matching with rake teeth slotted hole is installed, the top of rake teeth is arranged on rake teeth and installs in slotted hole, and pressing plate and rake arm are fixedly installed togather by securing gear and clamp is pressed between pressing plate and rake arm.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
stiffening plate and rear stiffening plate before the above-mentioned front side right-hand member at rake arm and rear side right-hand member are fixedly connected with respectively, at the right-hand member of front stiffening plate and the right-hand member of rear stiffening plate, be fixedly connected with left flange, at the left end of embracing folder, be fixedly connected with right flange, left flange and right flange are fixedly installed togather by bolt and nut.
above-mentioned securing gear comprises holding bolt and fastening nut; On rake arm and pressing plate, have respectively at least two corresponding bolts hole, rake arm and pressing plate are fixedly installed togather by bolt hole, holding bolt and fastening nut.
there is opening at the above-mentioned middle part embracing folder towards right arc bayonet socket, has respectively the bolt hole of at least one at the front and rear of embracing folder.
it is that oblique rake teeth is installed slotted hole that above-mentioned rake teeth is installed slotted hole, and the length that rake teeth is installed slotted hole is 118 millimeters to 125 millimeters; Rake teeth is rectangle rake teeth, angle between the radial cross-section of rake teeth and rake arm is 50 degree to 60 degree, the height that rake teeth stretches out rake arm is 90 millimeters to 100 millimeters, and the thickness of rake teeth is 13 millimeters to 15 millimeters, and the spacing between adjacent two rake teeths is 155 millimeters to 161 millimeters.
above-mentioned rake arm is channel-section steel, and pressing plate is channel-section steel, and pressing plate is positioned at the channel-section steel of rake arm; Rake teeth is high manganese wear-resistant steel rake teeth.
the utility model reasonable and compact in structure, easy to use, by being used in conjunction with of rake arm, rake teeth, pressing plate and armful folder, realize the object of normally slagging tap, there is dismounting, overhaul and change feature easily, reduced maintainer's labour intensity, extend work-ing life, improved overhaul efficiency.
Accompanying drawing explanation
accompanying drawing 1 is the plan structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 is accompanying drawing 1 looks up structural representation.
accompanying drawing 3 is the main TV structure schematic diagram of rake teeth in the utility model.
coding in accompanying drawing is respectively: 1 is rake arm, and 2 is rake teeth, and 3 is pressing plate, and 4 for embracing folder, and 5 is clamp, and 6 is front stiffening plate, and 7 is rear stiffening plate, and 8 is left flange, and 9 is right flange, and 10 is holding bolt, and 11 is arc bayonet socket.
Embodiment
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and practical situation.
in the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description 1.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2,3, this carbide-feed generator comprises rake arm 1, rake teeth 2, pressing plate 3 and embraces folder 4 with rake arm assembly; The left end of the right-hand member of rake arm 1 and armful folder 4 is fixedly installed togather, in the upper end of rake teeth 2, one is fixed with clamp 5, on rake arm 1, be intervally distributed with vertically the rake teeth matching with rake teeth 2 slotted hole is installed, the top of rake teeth 2 is arranged on rake teeth and installs in slotted hole, and pressing plate 3 and rake arm 1 are fixedly installed togather by securing gear and clamp 5 is pressed between pressing plate 3 and rake arm 1.Like this, be convenient to the installation and removal between rake teeth 2 and rake arm 1, rake arm 1 rubs or short needs of rake teeth 2 mills are changed rake arm 1 or rake teeth 2, do not need integral demounting, greatly saved the repair time, reduced maintainer's labour intensity, do not need to get angry, stopped potential safety hazard simultaneously.
can according to actual needs, above-mentioned carbide-feed generator be made further optimization and/or improvements with rake arm assembly:
as shown in accompanying drawing 1,2, stiffening plate 6 and rear stiffening plate 7 before the rake front side right-hand member of arm 1 and rear side right-hand member are fixedly connected with respectively, at the right-hand member of front stiffening plate 6 and the right-hand member of rear stiffening plate 7, be fixedly connected with left flange 8, at the left end of embracing folder 4, be fixedly connected with right flange 9, left flange 8 and right flange 9 are fixedly installed togather by bolt and nut.Like this, front stiffening plate 6 and rear stiffening plate 7 are convenient to harrow arm 1 more firmly and are embraced folder 4 and be fixedly installed togather; Left flange 8 and right flange 9 are convenient to harrow arm 1 and are embraced the installation and removal between folder 4.
as shown in Figure 1, securing gear comprises holding bolt 10 and fastening nut; On rake arm 1 and pressing plate 3, have respectively at least two corresponding bolts hole, rake arm 1 and pressing plate 3 are fixedly installed togather by bolt hole, holding bolt 10 and fastening nut.Like this, be convenient to harrow the installation and removal of arm 1 and pressing plate 3.
as shown in accompanying drawing 1,2, at the middle part of embracing folder 4, there is opening towards right arc bayonet socket 11, at the front and rear of embracing folder 4, there is respectively the bolt hole of at least one.Like this, during work, by two, use novel embracing to press from both sides 4 and by bolt and nut symmetry, be fixedly mounted in the rotating shaft of carbide-feed generator, with rotating shaft, rotate, complete the object of normally slagging tap.
as required, it is that rake teeth is installed plagioclase hole that rake teeth is installed slotted hole, and the length that rake teeth is installed slotted hole is 118 millimeters to 125 millimeters; Rake teeth 2 is rectangle rake teeth, angle between the radial cross-section of rake teeth 2 and rake arm 1 is 50 degree to 60 degree, the height that rake teeth 2 stretches out rake arm 1 is 90 millimeters to 100 millimeters, and the thickness of rake teeth 2 is 13 millimeters to 15 millimeters, and the spacing between adjacent two rake teeths 2 is 155 millimeters to 161 millimeters.Like this, the better effects if of slagging tap of rake teeth 2.
as required, rake arm 1 is channel-section steel, and pressing plate 3 is channel-section steel, and pressing plate 3 is positioned at the channel-section steel of rake arm 1; Rake teeth 2 is high manganese wear-resistant steel rake teeth.Like this, high manganese wear-resistant steel rake teeth is more durable, and can extend to 8 months to 10 months work-ing life.
effect of the present utility model:
(1) only can maintain 3 months to 4 months the work-ing life of existing rake arm, can extend to 8 months to 10 months work-ing life of the present utility model, reduced the displacement number of times of producer; Artificial preparation work amount before each producer maintenance, mounting or dismounting blind plate (3 people 12 hours), cleaning producer (5 people 8 hours), enter artificial (1 people 36 hours) input of tank maintenance (4 people 36 hours), monitoring etc., the maintenance cost of labor of a producer approximately has 1.024 ten thousand yuan (256 man-hours, 40 yuan/man-hour) and the maintenance of 18 producers once just can economize 18.4 ten thousand yuan; Maintenance number of times is taken turns to 4 and is taken turns and reduce to 1 and take turns to 2 and take turns by 3, within 1 year, at least saves 370,000 yuan.
(2) originally overhauled a producer, 4 rake arms of material mean consumption (harrowing approximately 2500 yuan, arm for every), cost approximately 10,000, and the utility model only needs 0.2 ten thousand yuan of (1,1000 yuan/roots of a rake arm; 2,100 yuan/sheet of 10 rake teeths) maintenance is taken turns in every minimizing one, just can economize 14.4 ten thousand yuan, within 1 year, can save 28.8 ten thousand yuan.
(3) repair rate extended to 8 months to 10 months by 3 months to 4 months, and the repair time dropped to 4 hours by 30 hours, had improved greatly overhaul efficiency.
(4) gas of a producer waste of maintenance, comprises 5 cubes of acetylene gass (approximately 100 yuan), nitrogen 20 cubes of (approximately 400 yuan), totally 500 yuan/platforms of replacing; Within 1 year, approximately save 36 times, add up to 1.8 ten thousand yuan.
(5) after rake teeth 2 unified standards of the present utility model, interchangeability is stronger, has reduced weight of the present utility model simultaneously, has reduced maintainer's labour intensity.
above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (10)
1. a rake arm assembly for carbide-feed generator, is characterized in that comprising rake arm, rake teeth, pressing plate and embraces folder; The left end of the right-hand member of rake arm and armful folder is fixedly installed togather, in the upper end of rake teeth, one is fixed with clamp, on rake arm, be intervally distributed with vertically the rake teeth matching with rake teeth slotted hole is installed, the top of rake teeth is arranged on rake teeth and installs in slotted hole, and pressing plate and rake arm are fixedly installed togather by securing gear and clamp is pressed between pressing plate and rake arm.
2. carbide-feed generator according to claim 1 is with harrowing arm assembly, it is characterized in that front side right-hand member and the rear side right-hand member of harrowing arm are fixedly connected with respectively front stiffening plate and rear stiffening plate, at the right-hand member of front stiffening plate and the right-hand member of rear stiffening plate, be fixedly connected with left flange, at the left end of embracing folder, be fixedly connected with right flange, left flange and right flange are fixedly installed togather by bolt and nut.
3. rake arm assembly for carbide-feed generator according to claim 1 and 2, is characterized in that securing gear comprises holding bolt and fastening nut; On rake arm and pressing plate, have respectively at least two corresponding bolts hole, rake arm and pressing plate are fixedly installed togather by bolt hole, holding bolt and fastening nut.
4. rake arm assembly for carbide-feed generator according to claim 1 and 2, is characterized in that there is opening at the middle part of embracing folder towards right arc bayonet socket, has respectively the bolt hole of at least one at the front and rear of embracing folder.
5. rake arm assembly for carbide-feed generator according to claim 3, is characterized in that there is opening at the middle part of embracing folder towards right arc bayonet socket, has respectively the bolt hole of at least one at the front and rear of embracing folder.
6. rake arm assembly for carbide-feed generator according to claim 1 and 2, is characterized in that it is that oblique rake teeth is installed slotted hole that rake teeth is installed slotted hole, and the length that rake teeth is installed slotted hole is 118 millimeters to 125 millimeters; Rake teeth is rectangle rake teeth, angle between the radial cross-section of rake teeth and rake arm is 50 degree to 60 degree, the height that rake teeth stretches out rake arm is 90 millimeters to 100 millimeters, and the thickness of rake teeth is 13 millimeters to 15 millimeters, and the spacing between adjacent two rake teeths is 155 millimeters to 161 millimeters.
7. rake arm assembly for carbide-feed generator according to claim 3, is characterized in that it is that oblique rake teeth is installed slotted hole that rake teeth is installed slotted hole, and the length that rake teeth is installed slotted hole is 118 millimeters to 125 millimeters; Rake teeth is rectangle rake teeth, angle between the radial cross-section of rake teeth and rake arm is 50 degree to 60 degree, the height that rake teeth stretches out rake arm is 90 millimeters to 100 millimeters, and the thickness of rake teeth is 13 millimeters to 15 millimeters, and the spacing between adjacent two rake teeths is 155 millimeters to 161 millimeters.
8. rake arm assembly for carbide-feed generator according to claim 5, is characterized in that it is that oblique rake teeth is installed slotted hole that rake teeth is installed slotted hole, and the length that rake teeth is installed slotted hole is 118 millimeters to 125 millimeters; Rake teeth is rectangle rake teeth, angle between the radial cross-section of rake teeth and rake arm is 50 degree to 60 degree, the height that rake teeth stretches out rake arm is 90 millimeters to 100 millimeters, and the thickness of rake teeth is 13 millimeters to 15 millimeters, and the spacing between adjacent two rake teeths is 155 millimeters to 161 millimeters.
9. carbide-feed generator according to claim 1 and 2 is with harrowing arm assembly, and it is characterized in that harrowing arm is channel-section steel, and pressing plate is channel-section steel, and pressing plate is positioned at the channel-section steel of rake arm; Rake teeth is high manganese wear-resistant steel rake teeth.
10. carbide-feed generator according to claim 8 is with harrowing arm assembly, and it is characterized in that harrowing arm is channel-section steel, and pressing plate is channel-section steel, and pressing plate is positioned at the channel-section steel of rake arm; Rake teeth is high manganese wear-resistant steel rake teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278346.3U CN203866256U (en) | 2014-05-28 | 2014-05-28 | Rabble device for acetylene generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278346.3U CN203866256U (en) | 2014-05-28 | 2014-05-28 | Rabble device for acetylene generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866256U true CN203866256U (en) | 2014-10-08 |
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ID=51647235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278346.3U Expired - Fee Related CN203866256U (en) | 2014-05-28 | 2014-05-28 | Rabble device for acetylene generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398835A (en) * | 2015-11-23 | 2016-03-16 | 四川亿欣新材料有限公司 | Mineral raw material homogenizing device |
-
2014
- 2014-05-28 CN CN201420278346.3U patent/CN203866256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398835A (en) * | 2015-11-23 | 2016-03-16 | 四川亿欣新材料有限公司 | Mineral raw material homogenizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINJIANG HUATAI HEAVY CHEMICAL INDUSTRY LLC Free format text: FORMER OWNER: XINJIANG ZHONGTAI CHEMICAL CO., LTD. Effective date: 20150427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150427 Address after: Yimin 830009 West Street in the Xinjiang Uygur Autonomous Region Urumqi City No. 1868 Patentee after: XINJIANG HUATAI HEAVY CHEMICAL Co.,Ltd. Address before: 830009 No. 39 Yangcheng Lake Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee before: XIN JIANG ZHONG TAI CHEMICAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |