CN213651923U - Shaft adjusting device for slag scraping machine of air floatation device - Google Patents
Shaft adjusting device for slag scraping machine of air floatation device Download PDFInfo
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- CN213651923U CN213651923U CN202022632351.8U CN202022632351U CN213651923U CN 213651923 U CN213651923 U CN 213651923U CN 202022632351 U CN202022632351 U CN 202022632351U CN 213651923 U CN213651923 U CN 213651923U
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- sprocket shaft
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Abstract
The utility model discloses an air supporting device slag scraping machine shaft adjusting device, which relates to the technical field of sewage treatment, and comprises a chain wheel shaft, a bracket clamping plate and an adjusting device, wherein the bracket clamping plate is fixed at the top of the air supporting device, a U-shaped clamping groove is formed at the end part of the bracket clamping plate, the top end of the chain wheel shaft is connected with the adjusting device, the clamping groove of the bracket clamping plate is clamped between the chain wheel shaft and the adjusting device, and the adjusting device needs to adjust the tightness between the bracket clamping plate and the chain wheel shaft, so that the chain wheel shaft can move in the clamping groove to be far away from or close to another chain wheel shaft when being adjusted, and can be tightly fixed with the bracket clamping plate after; the utility model discloses the beneficial effect who has does: through setting up two sets of threaded connection of mutually perpendicular, need not shut down, tightly through not hard up or screw up the bolt just can adjust the horizontal position of sprocket shaft to after adjusting, can tightly be fixed in on the air supporting device, operation and installation are simple and convenient, and occupation space is little.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment technique and specifically relates to a sediment spindle adjusting device is scraped to air supporting device.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and people have stronger awareness of environmental protection and increasingly enter the daily life of common people.
The sewage is commonly used in the treatment engineering to be an air floatation device, and the air floatation device is provided with a slag scraping machine at the top and can scrape the suspended sludge in the floating wastewater completely, thereby achieving the purpose of sewage purification. The device can effectively reduce the content of sewage suspended substances and COD. Because of its high efficiency, it is widely used in the field of sewage treatment. The sediment machine of scraping at air supporting device top has two transmission shafts for installation and drive sprocket chain, and the relative distance between two transmission shafts needs to be adjusted to adjust the chain elasticity according to the mud floating condition.
When the distance between two shafts is adjusted, rolling bearings are usually installed at two ends of a chain wheel shaft of the existing slag scraper, the rolling bearings are fastened to the top of an air floatation device through bolts, when the distance between the two chain wheel shafts needs to be adjusted, the bolts are loosened, the bearings and a transmission shaft are integrally dismounted on the air floatation device, and the bearings on the chain wheel shafts are installed on the air floatation device through the fastening bolts after the chain wheel shafts are adjusted to a new position.
This adjustment is difficult to operate, and it is laborious to perform positioning adjustment several times. In addition, the slag scraper needs to be stopped during adjustment, and the overall operation of the air floatation device is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, the utility model aims to provide an air flotation device slag scraper shaft adjusting device.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an air supporting device scum scraper shaft adjusting device, includes sprocket shaft, bracket cardboard and adjusting device, the bracket cardboard fix at the air supporting device top, bracket cardboard tip is opened and is had U type draw-in groove, sprocket shaft top connect adjusting device, just the draw-in groove card of bracket cardboard between sprocket shaft and adjusting device, adjusting device need be adjusted and the sprocket shaft between the elasticity to make the sprocket shaft can remove in the draw-in groove in order to keep away from or be close to another sprocket shaft when adjusting, and can tightly fix with the bracket cardboard after the axle targets in place.
As the utility model discloses a further improvement sets up the screw hole at the sprocket shaft tip, and sprocket shaft tip pastes tightly in proper order with fixed cover with bracket cardboard 7, and fixed cover bolt passes the screw hole of fixed cover and U type draw-in groove precession sprocket shaft tip and fixes it, fixed cover cylinder on weld the screw rod, bracket cardboard 7 on be fixed with L shape fixed plate, the fixed plate on open threaded hole, the screw rod passes the fixed plate screw hole and presss from both sides through two adjusting nut fixed clamp.
As a further improvement of the present invention, the adjusting device is: the fixed plate is fixedly connected with the bracket clamping plate through a bolt.
Compared with the prior art, the utility model discloses the beneficial effect who has does: through setting up two sets of threaded connection of mutually perpendicular, need not shut down, tightly through not hard up or screw up the bolt just can adjust the horizontal position of sprocket shaft to after adjusting, can tightly be fixed in on the air supporting device, operation and installation are simple and convenient, and occupation space is little.
Drawings
The invention will be further described with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a shaft adjusting device of a slag scraping machine of an air flotation device of the present invention;
FIG. 2 is an exploded view of FIG. 1;
in the figure: 1 sprocket shaft, 2 fixed covers, 3 fixed cover bolts, 4 screw rods, 5 adjusting nuts, 6 fixed plates, 7 bracket clamping plates.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-2.
The embodiment of the utility model discloses slag scraping machine shaft adjusting device of an air flotation device. Referring to fig. 1-2, an air supporting device slag scraping machine shaft adjusting device comprises a chain wheel shaft 1, a bracket clamping plate 7 and an adjusting device, wherein the adjusting device can adjust the length of the chain wheel shaft 1 to be suitable for a chain so as to tension the chain, the bracket clamping plate 7 is fixed on the top of the air supporting device, a U-shaped clamping groove is formed in the end portion of the bracket clamping plate 7, the top end of the chain wheel shaft 1 is connected with the adjusting device, and the clamping groove of the bracket clamping plate 7 is clamped between the chain wheel shaft 1 and the adjusting device. Preferably, the adjusting device is specifically: set up the screw hole at 1 tip of sprocket shaft, 1 tip of sprocket shaft pastes tightly in proper order with fixed cover 2 with bracket cardboard 7, and fixed cover bolt 3 passes fixed cover 2 and the screw hole of 1 tip of U type draw-in groove precession sprocket shaft and fixes it, fixed cover 2 cylinder on welding screw rod 4, bracket cardboard 7 on be fixed with L shape fixed plate 6, fixed plate 6 on open threaded hole, screw rod 4 passes fixed plate 6 screw holes and presss from both sides tightly through 5 fixed clamp of two adjusting nut.
The embodiment of the utility model provides an air supporting device scrapes sediment spindle adjusting device's implementation principle does: the invention uses a fixed sleeve bolt 3 to connect a cylindrical sleeve 2 and a chain wheel shaft 1, the cylindrical sleeve 2 and the chain wheel shaft 1 clamp a bracket clamping plate 7 fixedly, a screw rod 4 extends into a threaded hole on a fixed plate 6, and the bracket clamping plate is clamped and fixed by an adjusting nut 5.
When the position of the sprocket shaft 1 needs to be adjusted, the fixing sleeve bolt 3 is slightly loosened, then the adjusting nut 5 is screwed, the sprocket shaft 1 can be moved left and right, and after the sprocket shaft is adjusted to a proper position, the adjusting nut 5 and the fixing sleeve bolt 3 are screwed, and then the sprocket shaft 1 can be fixed on the bracket clamping plate 7 on the air floatation device.
The utility model discloses a set up two sets of threaded connection of mutually perpendicular, need not shut down, tightly through not hard up or screw up the horizontal position of bolt with regard to adjustable sprocket shaft to after adjusting, can tightly be fixed in the air supporting device on, operation and installation are simple and convenient, and occupation space is little.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.
Claims (3)
1. The utility model provides an air supporting device scum scraper shaft adjusting device which characterized in that: including sprocket shaft (1), bracket cardboard (7) and adjusting device, bracket cardboard (7) fix at the air supporting device top, bracket cardboard (7) tip is opened has U type draw-in groove, sprocket shaft (1) top connect adjusting device, just the draw-in groove card of bracket cardboard (7) between sprocket shaft (1) and adjusting device, adjusting device need can adjust and sprocket shaft (1) between the elasticity to make sprocket shaft (1) can remove in the draw-in groove and in order to keep away from or be close to another sprocket shaft when adjusting, and can tightly fix with bracket cardboard (7) after the axle targets in place.
2. The shaft adjustment device for the scraper shaft of an air flotation device as claimed in claim 1, wherein: the adjusting device is as follows: set up the screw hole at sprocket shaft (1) tip, sprocket shaft (1) tip pastes tightly in proper order with bracket cardboard (7) and fixed cover (2), and fixed cover bolt (3) pass fixed cover (2) and the screw hole of U type draw-in groove precession sprocket shaft (1) tip and fix it, fixed cover (2) cylinder on weld screw rod (4), bracket cardboard (7) on be fixed with L shape fixed plate (6), fixed plate (6) on open threaded hole, screw rod (4) pass fixed plate (6) screw hole and through two adjusting nut (5) fixed clamp tightly.
3. The shaft adjustment device for the scraper shaft of an air flotation device as claimed in claim 2, wherein: the adjusting device is as follows: the fixing plate (6) is fixedly connected with the bracket clamping plate (7) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632351.8U CN213651923U (en) | 2020-11-12 | 2020-11-12 | Shaft adjusting device for slag scraping machine of air floatation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632351.8U CN213651923U (en) | 2020-11-12 | 2020-11-12 | Shaft adjusting device for slag scraping machine of air floatation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213651923U true CN213651923U (en) | 2021-07-09 |
Family
ID=76684143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022632351.8U Active CN213651923U (en) | 2020-11-12 | 2020-11-12 | Shaft adjusting device for slag scraping machine of air floatation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213651923U (en) |
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2020
- 2020-11-12 CN CN202022632351.8U patent/CN213651923U/en active Active
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