CN205013287U - High -speed high -pressure roots blower - Google Patents
High -speed high -pressure roots blower Download PDFInfo
- Publication number
- CN205013287U CN205013287U CN201520641770.4U CN201520641770U CN205013287U CN 205013287 U CN205013287 U CN 205013287U CN 201520641770 U CN201520641770 U CN 201520641770U CN 205013287 U CN205013287 U CN 205013287U
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- CN
- China
- Prior art keywords
- overcoat
- utero
- driving shaft
- close
- loaded onto
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Abstract
The utility model discloses a high -speed high -pressure roots blower, including impeller, driving shaft group and driven shaft group, its characteristics are equipped with the impeller for driving shaft group including driving shaft, the middle part of driving shaft, are equipped with the piston ring in the front between close in utero cover and the overcoat, and the back oil scraper ring is loaded onto to the back of close in utero cover and overcoat in the front, ring plugging between close in utero cover in back and overcoat, the back close in utero overlap and the overcoat after load onto after the oil scraper ring, the piston ring is equipped with including the driven shaft in the front in driven shaft group between close in utero cover and the overcoat, the built -in upper bearing of a bearing frame is equipped with the piston ring between close in utero cover in back and overcoat again, the end cover is equipped with at the both ends of cylinder body, loads onto driving shaft group and driven shaft group outside the end cover, is equipped with axle sleeve and preceding oil scraper ring on the front end of driving shaft, is equipped with preceding disc on the driven shaft, loads onto the bellytank at last, load onto the back disc on the driving shaft, then load onto the main fuel tank on the driving shaft, driven shaft. Reach lubricated effect.
Description
Technical field
The utility model belongs to blower fan field, particularly relates to a kind of high speed and high pressure Roots blower.
Background technique
Gas recovery selects the most important condition of high-speed blower to be that kinetic energy is sufficient, no matter be in blast furnace ironmaking process, continue a large amount of blast furnace gas produced, or the higher calorific value coke-stove gas that coke oven occurs, also or bessemerize the middle coal gas of converter produced instantaneously, all need to be delivered to various industrial furnace or civilian pipe network in time; And a large amount of energy gas occurred of concentrating will flow to user in time, be only difficult to realize with expansion caliber, and investment Risks is high.The refining furnace of steel rolling heating furnace and steel-making consequently not only needs to improve pressure, more needs with rational calorific value proportioning, with the coal gas after blending pressurization, ensures high-quality and efficient.Especially the recovery of coal gas of converter, to will the gas occurred be concentrated in a large number to be recovered to gas holder within short a few minutes, and the highest energy storage of converter gas holder is also only 3Kpa-3.2Kpa, and both at home and abroad, the converter gas cabinet volume of former current specification is only 8 ten thousand steres, even if 15 ten thousand stere converter gas cabinets of sky iron and Jing Cheng engineering Co., Ltd R & D Cooperation, if not being equipped with high-speed blower, definitely can not meet steel rolling demand, and not have high speed and high pressure Roots blower to sell in the market.
Summary of the invention
The purpose of this utility model is to provide that a kind of fuel feeding is reliable, the high speed and high pressure Roots blower of thin oil lubricant.
The purpose of this utility model is achieved in that described high speed and high pressure Roots blower, comprises impeller, cylinder body, end cap, driving shaft group, driven shaft group, drop tank, gear and main fuel tank, it is characterized in that:
Described driving shaft group comprises driving shaft, impeller is equipped with at the middle part of described driving shaft, front close in utero cover and overcoat are loaded onto in the front end of driving shaft, between overcoat, piston ring is housed front close in utero overlapping, front close in utero cover and overcoat after load onto after flinger ring, then after rear flinger ring, bearing support is loaded onto, bearing support is built with roller bearing, rear close in utero cover and overcoat are loaded onto in the rear end of driving shaft, at rear close in utero ring plugging between cover and overcoat, flinger ring after loading onto after rear close in utero cover and overcoat, then after rear flinger ring, another bearing support is loaded onto, another bearing support is built with deep groove ball bearing, fixed by round nut at the exterior upper bearing (metal) packing ring of bearing support and bearing gland,
Described driven shaft group comprises driven shaft, front close in utero cover and overcoat are loaded onto in the front end of described driven shaft, between overcoat, piston ring is housed front close in utero overlapping, front close in utero cover and overcoat after load onto after flinger ring and another bearing support, the in-built upper bearing (metal) of another bearing support, load onto bearing gland and front disc after another bearing support and fixed by another round nut, rear close in utero cover and overcoat are loaded onto in the rear end of driven shaft, between overcoat, piston ring is housed rear close in utero overlapping, then after rear close in utero cover and overcoat, another bearing support is loaded onto, another bearing support is built with deep groove ball bearing, load onto bearing gland after another bearing support and fix with round nut,
End cap is equipped with at the two ends of described cylinder body, loads onto driving shaft group and driven shaft group outside end cap, and the front end of driving shaft is equipped with axle sleeve and front flinger ring, and disc before driven shaft is equipped with, finally loads onto drop tank; Gear and gearset spacer is loaded onto respectively in the rear end of driving shaft, driven shaft, driving shaft is loaded onto rear disc, then driving shaft, driven shaft load onto main fuel tank, the driving shaft, driven shaft of main fuel tank end are loaded onto small bearing bracket, sliding bearing inner sleeve, sliding bearing overcoat and small bearing bracket gland respectively, and fixes with a round nut again.
The utility model tool has the following advantages: 1) be with oil lubrication: the utility model high speed and high pressure Roots blower is innovative design on the basis of conventional high rate high pressure roots blower.New blower lubrication system adds fuel tank, and fuel tank adopts in spilled oil formula lubrication, fuel tank and adds band disc device, and the effect of band disc is that when fuel tank position can be made lower slightly, bearing lubrication also can obtain and ensure.2) energy-conservation: common high-temperature grease lubrication, load has the factor gone to work braving one's illness, and energy consumption aspect is also higher than lubricant oil blower 3%-5%, and therefore new low-temperature lubrication system, achieves light load and well run, and reduces energy consumption, reaches energy-conservation object.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
In figure: impeller 1, cylinder body 2, end cap 3, bearing support 4, front flinger ring 5, drop tank 6, axle sleeve 7, driving shaft 8, another round nut 9, front disc 10, bearing 11, rear flinger ring 12, before closely in utero overlap 13, driven shaft 14, overcoat 15, piston ring 16, bearing gland 17, round nut 19, gear 20, gearset spacer 21, another round nut 22, stifle 23, a round nut 25 again, sliding bearing inner sleeve 26, sliding bearing overcoat 27, small bearing bracket gland 29, small bearing bracket 30, rear disc 31, main fuel tank 32, bearing washer 33, another bearing support 34, deep groove ball bearing 35, closely afterwards in utero overlap 36, roller bearing 37.
Embodiment
Below in conjunction with example, the utility model is described in detail:
As shown in Figure 1, high speed and high pressure Roots blower described in the utility model, comprising: impeller 1, cylinder body 2, end cap 3, driving shaft group, driven shaft group, drop tank 6, gear 20 and main fuel tank 32.Its structural feature is:
Described driving shaft group comprises driving shaft 8, impeller 1 is equipped with at the middle part of described driving shaft 8, front close in utero cover 13 and overcoat 15 are loaded onto in the front end of driving shaft 8, front close in utero overlapping between 13 and overcoat 15, piston ring 16 is housed, front close in utero overlap 13 and the loading onto below of overcoat 15 after flinger ring 12, then bearing support 4 is loaded onto below at rear flinger ring 12, bearing support 4 is built with roller bearing 37, rear close in utero cover 36 and overcoat 15 are loaded onto in the rear end of driving shaft 8, at rear close in utero ring plugging 16 between cover 36 and overcoat 15, flinger ring 12 after loading onto after rear close in utero cover 36 and overcoat 15, then another bearing support 34 is loaded onto below at rear flinger ring 12, another bearing support 34 is built with deep groove ball bearing 35, also fixed by round nut 19 at the exterior upper bearing (metal) packing ring 33 of bearing support and bearing gland 17, and form driving shaft group.
Described driven shaft group comprises driven shaft 14, impeller 1 can be loaded onto in the middle part of described driven shaft 14, front close in utero cover 13 and overcoat 15 are loaded onto in the front end of driven shaft 14, front close in utero overlapping between 13 and overcoat 15, piston ring 16 is housed, front close in utero overlap 13 and the loading onto below of overcoat 15 after flinger ring 12, load onto another bearing support, the in-built upper bearing (metal) 11 of another bearing support, load onto bearing gland 17 and front disc 10 after another bearing support and fixed by another round nut 9, rear close in utero cover 36 and overcoat 15 are loaded onto in the rear end of driven shaft 14, rear close in utero overlapping between 36 and overcoat 15, piston ring is housed, then another bearing support 34 is loaded onto rear close in utero overlapping after 36 and overcoat 15, another bearing support 34 is built with deep groove ball bearing 35, another bearing support 34 is loaded onto bearing gland 17 below and is fixed with round nut 19, and form driven shaft group.
The two ends dress end cap 3 of described cylinder body 2, driving shaft group and driven shaft group is loaded onto outside end cap 3, then on the front end of driving shaft, axle sleeve 7 is loaded onto and flinger ring 5 before being equipped with, disc 10 before driven shaft is loaded onto, and fix with another round nut 9, finally load onto drop tank 6, driving shaft, the rear end of driven shaft loads onto gear 20 and gearset spacer 21 respectively, driving shaft is loaded onto rear disc 31, then driving shaft, driven shaft is loaded onto main fuel tank 32 to be fixed by another round nut 22, at the driving shaft of main fuel tank 32 end, driven shaft loads onto small bearing bracket 30 respectively, sliding bearing inner sleeve 26, sliding bearing overcoat 27 and small bearing bracket gland 29, and with a round nut 25 is fixing again, finally load onto stifle 23.
Drive driven shaft to rotate when driving shaft rotates, front disc and rear disc are along with rotarily driving lubricant oil, and lubricant oil enters in bearing through rotational speed and lubricates, and reaches lubrication effect.
Claims (1)
1. one kind
high speed and high pressure Roots blower, comprise impeller (1), cylinder body (2), end cap (3), driving shaft group, driven shaft group, drop tank (6), gear (20) and main fuel tank (32), it is characterized in that:
Described driving shaft group comprises driving shaft (8), impeller (1) is equipped with at the middle part of described driving shaft (8), front close in utero cover (13) and overcoat (15) are loaded onto in the front end of driving shaft (8), front close in utero overlapping between (13) and overcoat (15), piston ring (16) is housed, front close in utero overlap (13) and overcoat (15) after load onto rear flinger ring (12), then bearing support (4) is loaded onto below at rear flinger ring (12), bearing support (4) is built with roller bearing (37), rear close in utero cover (36) and overcoat (15) are loaded onto in the rear end of driving shaft (8), at rear close in utero ring plugging (16) between cover (36) and overcoat (15), rear flinger ring (12) is loaded onto after rear close in utero cover (36) and overcoat (15), then another bearing support (34) is loaded onto below at rear flinger ring (12), another bearing support (34) is built with deep groove ball bearing (35), the exterior upper bearing (metal) packing ring (33) of bearing support and bearing gland (17) and by round nut (19) fix,
Described driven shaft group comprises driven shaft (14), front close in utero cover (13) and overcoat (15) are loaded onto in the front end of described driven shaft (14), front close in utero overlapping between (13) and overcoat (15), piston ring (16) is housed, front close in utero overlap (13) and overcoat (15) after load onto rear flinger ring (12) and another bearing support, the in-built upper bearing (metal) of another bearing support (11), load onto bearing gland (17) and front disc (10) after another bearing support and fixed by another round nut (9), rear close in utero cover (36) and overcoat (15) are loaded onto in the rear end of driven shaft (14), rear close in utero overlapping between (36) and overcoat (15), piston ring is housed, then another bearing support (34) is loaded onto rear close in utero overlapping after (36) and overcoat (15), another bearing support (34) is built with deep groove ball bearing (35), another bearing support (34) is loaded onto bearing gland (17) below and is fixed with round nut (19),
End cap (3) is equipped with at the two ends of described cylinder body (2), driving shaft group and driven shaft group is loaded onto outside end cap (3), the front end of driving shaft is equipped with axle sleeve (7) and front flinger ring (5), and disc (10) before driven shaft is equipped with, finally loads onto drop tank (6); Gear (20) and gearset spacer (21) is loaded onto respectively in the rear end of driving shaft, driven shaft, driving shaft is loaded onto rear disc (31), then driving shaft, driven shaft are loaded onto main fuel tank (32), the driving shaft held at main fuel tank (32), driven shaft load onto small bearing bracket (30), sliding bearing inner sleeve (26), sliding bearing overcoat (27) and small bearing bracket gland (29) respectively, and fixes with a round nut (25) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641770.4U CN205013287U (en) | 2015-08-24 | 2015-08-24 | High -speed high -pressure roots blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641770.4U CN205013287U (en) | 2015-08-24 | 2015-08-24 | High -speed high -pressure roots blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013287U true CN205013287U (en) | 2016-02-03 |
Family
ID=55211896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520641770.4U Expired - Fee Related CN205013287U (en) | 2015-08-24 | 2015-08-24 | High -speed high -pressure roots blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104153A (en) * | 2020-11-10 | 2020-12-18 | 广东顺德威技自动化科技有限公司 | Internal winding machine |
-
2015
- 2015-08-24 CN CN201520641770.4U patent/CN205013287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104153A (en) * | 2020-11-10 | 2020-12-18 | 广东顺德威技自动化科技有限公司 | Internal winding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350000, Fujian County, Fuzhou Province, Minhou province sugarcane street, Minhou County Economic and Technological Development Zone, South Road 8, integrated workshop 3 Patentee after: Fujian East Asia Environmental Protection Polytron Technologies Inc Address before: 350000, Fujian County, Fuzhou Province, Minhou province sugarcane street, Minhou County Economic and Technological Development Zone, South Road 8, integrated workshop 3 Patentee before: Fujian East-Asia Blower 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: 20160203 Termination date: 20190824 |