CN213468233U - Structure of large end cover of three-phase separator - Google Patents
Structure of large end cover of three-phase separator Download PDFInfo
- Publication number
- CN213468233U CN213468233U CN202021811662.4U CN202021811662U CN213468233U CN 213468233 U CN213468233 U CN 213468233U CN 202021811662 U CN202021811662 U CN 202021811662U CN 213468233 U CN213468233 U CN 213468233U
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- end cover
- rotary drum
- large end
- liquid outlet
- sleeve
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Abstract
The utility model relates to a structure of big end cover of three-phase separation machine, including the horizontal rotary drum, hollow helical blade pivot, big end cover, sleeve and sealed axle, the horizontal rotary drum, hollow helical blade pivot, sleeve and sealed axle are coaxial, horizontal rotary drum level is transversely placed, hollow helical blade pivot is located the inside of horizontal rotary drum, the inside of hollow helical blade pivot is prolonged the axis direction and is set up to sealed axle and sleeve from left to right one side, telescopic inside left side fixed mounting has the bearing, the right side interval of bearing is provided with the oil blanket, big end cover is the step columniform, big end cover is coaxial with the horizontal rotary drum, big end cover fixed connection is on the right side of horizontal rotary drum, the shaft hole has been seted up to the intermediate position of big end cover, set up the oil transportation hole on the big end cover. The utility model discloses because used the right-hand member of big end cover closed horizontal rotary drum, so the simple structure of rotary drum, better assurance the concentricity of horizontal rotary drum and hollow helical blade pivot.
Description
Technical Field
The utility model relates to a technical field of three-phase separating centrifuge, in particular to structure of big end cover of three-phase separating centrifuge.
Background
The separator is a special instrument for separating and precipitating the mixed liquid (containing solid matters) by utilizing centrifugal force. The principle is that the rotary drum and the screw rotate at a high speed in the same direction at a certain differential speed, materials are continuously introduced into the inner cylinder of the material conveying screw through the feeding pipe, enter the rotary drum after being accelerated, and heavy solid-phase substances are deposited on the wall of the rotary drum to form a slag layer under the action of a centrifugal force field. The conveying screw continuously pushes the deposited solid-phase substances to the conical end of the rotary drum and discharges the solid-phase substances out of the machine through the slag discharge port. The lighter liquid phase forms an inner liquid ring, and if a plurality of substances in the liquid phase need to be separated, the separation is generally carried out by filtering or adding chemical reagents in the prior art. The separator can be widely used in the industries of chemical industry, light industry, pharmacy, food, environmental protection and the like.
At present, chinese patent with publication number CN110882856A discloses a three-phase separator, which comprises a frame, a rotary drum and a spiral scraper are arranged inside the frame, the rotary drum is connected with a first power device for driving the rotary drum to rotate, the spiral scraper is connected with a second power device for driving the spiral scraper to rotate, and the three-phase separator is characterized in that: the outer side of the rotary drum is provided with a side wall, the spiral scraper is arranged between the rotary drum and the side wall, one end of the rotary drum is connected with a main pipe, a feed inlet and a water outlet are formed in the main pipe, a first opening and a second opening are respectively formed in the two ends of the side wall, and the first opening and the second opening are respectively connected with an oil outlet and a slag outlet.
The technical scheme has the following defects: the structure of the rotary drum is too complex, the structure is not compact enough, and the sealing performance and the coaxiality of the rotary drum and the rotary shaft are not easy to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structure of three-phase separating centrifuge's big end cover has the structural integrity of horizontal rotary drum and is the advantage that the axiality of rotary drum and hollow helical blade pivot is good at ordinary times.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a structure of a large end cover of a three-phase separator comprises a horizontal rotary drum, a hollow helical blade rotary shaft, the large end cover, a sleeve and a sealing shaft, wherein the horizontal rotary drum, the hollow helical blade rotary shaft, the sleeve and the sealing shaft are coaxial;
the horizontal type rotary drum is horizontally and transversely placed, the hollow spiral blade rotating shaft is positioned in the horizontal type rotary drum, a sealing shaft and a sleeve are arranged in the hollow spiral blade rotating shaft along the axis direction from left to right, the sealing shaft and the sleeve are positioned on the right side of the inside of the hollow spiral blade rotating shaft, the sealing shaft is used for completely sealing the right end of the hollow spiral blade rotating shaft, a bearing is fixedly installed on the left side of the inside of the sleeve, oil seals are arranged on the right side of the bearing at intervals, and the oil seals are fixedly installed at the left end of the inside of the sleeve;
the large end cover is in a stepped cylindrical shape, the large end cover is coaxial with the horizontal rotary drum, the large end cover is fixedly connected to the right side of the horizontal rotary drum, one end of the large end cover extends into a shaft hole of the bearing, a shaft hole is formed in the middle of the large end cover, and an oil conveying hole communicated with the outside of the right side of the large end cover is formed in the outer circular surface, located on the right side of the bearing and on the left side of the oil seal, of the large end cover.
By adopting the technical scheme, the large end cover can seal the right end of the horizontal rotary drum and can also play a role in collecting separated liquids with different specific gravities through the first liquid outlet channel and the second liquid outlet channel, and the first liquid outlet channel and the second liquid outlet channel are not arranged on the horizontal rotary drum, so that the structure of the horizontal rotary drum is more compact.
Further, a buffer layer is arranged between the sealing shaft and the sleeve.
Furthermore, a first liquid outlet channel and a second liquid outlet channel are formed in the big end cover, one end of the first liquid outlet channel is communicated with the outside of the right side of the big end cover, the other end of the first liquid outlet channel is communicated with the inside of the horizontal type rotary drum, one end of the second liquid outlet channel is communicated with the outside of the bottom end of the big end cover, and the other end of the second liquid outlet channel is communicated with the inside of the horizontal type rotary drum.
Further, a port of the first liquid outlet channel communicated with the inside of the horizontal type rotary drum is a heavy liquid outlet, a port of the second liquid outlet channel communicated with the inside of the horizontal type rotary drum is a light liquid outlet, and the linear distance from the heavy liquid outlet to the axis of the large end cover is larger than the linear distance from the light liquid outlet to the axis of the large end cover.
Furthermore, the right end face of the sleeve is flush with the right end face of the hollow helical blade rotating shaft.
Further, hollow helical blade pivot includes helical blade and hollow pivot, helical blade fixed connection is on the surface of hollow pivot, and helical blade and hollow pivot are coaxial.
To sum up, the utility model discloses following beneficial effect has:
1. the arrangement that the first liquid outlet channel and the second liquid outlet channel are arranged on the large end cover can achieve the effects that the horizontal rotary drum does not need to be provided with a liquid outlet, and the horizontal rotary drum has better sealing performance and more complete structure;
2. the arrangement that one end through big end cover extends to in the sealed axle can play the effect of guaranteeing the good and hollow helical blade pivot of horizontal rotary drum.
Drawings
FIG. 1 is a schematic half-sectional view of a front view of the present embodiment, illustrating the connection relationship between a large end cover, a horizontal rotary drum, a hollow helical blade rotary shaft, a sleeve, a seal shaft, a bearing and an oil seal;
fig. 2 is a schematic half-sectional view of a front view of the large end cap in the present embodiment.
In the figure, 1, a large end cover; 3. a horizontal drum; 4. a hollow helical blade shaft; 40. a hollow rotating shaft; 41. A helical blade; 5. a sleeve; 7. a seal shaft; 8. a bearing; 9. an oil transfer hole; 10. a first liquid outlet channel; 11. a second liquid outlet channel; 12. oil sealing; 13. a heavy liquid outlet; 14. and (6) a light liquid outlet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b):
as shown in fig. 1 and 2, a structure of a large end cover of a three-phase separator comprises a horizontal rotary drum 3, a hollow helical blade rotating shaft 4, a large end cover 1, a sleeve 5 and a sealing shaft 7, wherein the horizontal rotary drum 3, the hollow helical blade rotating shaft 4, the sleeve 5 and the sealing shaft 7 are coaxial;
the horizontal type rotary drum 3 is horizontally and transversely placed, the hollow spiral blade rotary shaft 4 is positioned in the horizontal type rotary drum 3, the sealing shaft 7 and the sleeve 5 are arranged in the hollow spiral blade rotary shaft 4 along the axis direction from left to right, the sealing shaft 7 and the sleeve 5 are positioned on the right side of the inside of the hollow spiral blade rotary shaft 4, the sealing shaft 7 is used for completely sealing the right end of the hollow spiral blade rotary shaft 4, the bearing 8 is fixedly arranged on the left side of the inside of the sleeve 5, oil seals 12 are arranged on the right side of the bearing 8 at intervals, and the oil seals 12 are fixedly arranged at the left end of the inside of the sleeve 5;
the big end cover 1 is step cylindrical, the big end cover 1 is coaxial with the horizontal rotary drum 3, the big end cover 1 is fixedly connected to the right side of the horizontal rotary drum 3, one end of the big end cover 1 extends into the shaft hole of the bearing 8, the shaft hole is formed in the middle of the big end cover 1, and an oil delivery hole 9 communicated with the outside of the right side of the big end cover 1 is formed in the outer circular surface of the right side of the bearing 8 and the left side of the oil seal 12 of the big end cover 1.
Further, a buffer layer 8 is provided between the seal shaft 7 and the sleeve 5.
Further, a first liquid outlet channel 10 and a second liquid outlet channel 11 are arranged on the big end cover 1, one end of the first liquid outlet channel 10 is communicated with the outside of the right side of the big end cover 1, the other end of the first liquid outlet channel 10 is communicated with the inside of the horizontal type rotary drum 3, one end of the second liquid outlet channel 11 is communicated with the outside of the bottom end of the big end cover 1, and the other end of the second liquid outlet channel 11 is communicated with the inside of the horizontal type rotary drum 3.
Further, a port of the first liquid outlet channel 10 communicated with the inside of the horizontal type rotary drum 3 is a heavy liquid outlet 13, a port of the second liquid outlet channel 11 communicated with the inside of the horizontal type rotary drum 3 is a light liquid outlet 14, and the linear distance from the heavy liquid outlet 13 to the axis of the large end cover 1 is larger than the linear distance from the light liquid outlet 14 to the axis of the large end cover 1.
Further, the right end face of the sleeve 5 is flush with the right end face of the hollow helical blade rotating shaft 4.
Further, the hollow helical blade rotating shaft 4 comprises a helical blade 41 and a hollow rotating shaft 40, the helical blade 41 is fixedly connected to the outer surface of the hollow rotating shaft 40, and the helical blade 41 and the hollow rotating shaft 40 are coaxial.
The specific implementation process comprises the following steps: the large end cover 1 can seal the right end of the horizontal type rotary drum 3 and can also play a role in collecting separated liquid with different specific gravities through the first liquid outlet channel 10 and the second liquid outlet channel 11, and the first liquid outlet channel 10 and the second liquid outlet channel 11 are not arranged on the horizontal type rotary drum 3, so that the structure of the horizontal type rotary drum 3 is more compact and airtight, and the large end cover 1 also ensures the coaxiality of the horizontal type rotary drum 3 and the hollow spiral blade rotary shaft 4 because the left end of the large end cover 1 extends into a blind hole of the sealing shaft 7 in the hollow spiral blade rotary shaft 4.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a structure of big end cover of three-phase separator which characterized in that: the device comprises a horizontal rotary drum (3), a hollow spiral blade rotary shaft (4), a large end cover (1), a sleeve (5) and a sealing shaft (7), wherein the horizontal rotary drum (3), the hollow spiral blade rotary shaft (4), the sleeve (5) and the sealing shaft (7) are coaxial;
the horizontal type rotary drum (3) is horizontally and transversely placed, the hollow spiral blade rotating shaft (4) is located inside the horizontal type rotary drum (3), the sealing shaft (7) and the sleeve (5) are arranged inside the hollow spiral blade rotating shaft (4) along the axis direction from left to right, the sealing shaft (7) and the sleeve (5) are located on the right side of the inside of the hollow spiral blade rotating shaft (4), the sealing shaft (7) is used for completely sealing the right end of the hollow spiral blade rotating shaft (4), a bearing (8) is fixedly installed on the left side of the inside of the sleeve (5), oil seals (12) are arranged on the right side of the bearing (8) at intervals, and the oil seals (12) are fixedly installed at the left end of the inside of the sleeve (5);
the large end cover (1) is in a step cylindrical shape, the large end cover (1) is coaxial with the horizontal rotary drum (3), the large end cover (1) is fixedly connected to the right side of the horizontal rotary drum (3), one end of the large end cover (1) extends into a shaft hole of the bearing (8), a shaft hole is formed in the middle of the large end cover (1), and an oil conveying hole (9) communicated with the outside of the right side of the large end cover (1) is formed in the outer circular surface of the left side of the right side of the bearing (8) and the outer circular surface of the left side of the oil seal (12) of the large end cover (1).
2. The structure of a large end cover of a three-phase separator according to claim 1, characterized in that: a buffer layer is arranged between the sealing shaft (7) and the sleeve (5).
3. The structure of a large end cover of a three-phase separator according to claim 1, characterized in that: the large end cover (1) is provided with a first liquid outlet channel (10) and a second liquid outlet channel (11), one end of the first liquid outlet channel (10) is communicated with the outside of the right side of the large end cover (1), the other end of the first liquid outlet channel (10) is communicated with the inside of the horizontal rotary drum (3), one end of the second liquid outlet channel (11) is communicated with the outside of the bottom end of the large end cover (1), and the other end of the second liquid outlet channel (11) is communicated with the inside of the horizontal rotary drum (3).
4. The structure of a large end cover of a three-phase separator according to claim 3, characterized in that: the port of the first liquid outlet channel (10) communicated with the inside of the horizontal rotary drum (3) is a heavy liquid outlet (13), the port of the second liquid outlet channel (11) communicated with the inside of the horizontal rotary drum (3) is a light liquid outlet (14), and the linear distance from the heavy liquid outlet (13) to the axis of the large end cover (1) is greater than the linear distance from the light liquid outlet (14) to the axis of the large end cover (1).
5. The structure of a large end cover of a three-phase separator according to claim 1, characterized in that: the right end face of the sleeve (5) is flush with the right end face of the hollow helical blade rotating shaft (4).
6. The structure of a large end cover of a three-phase separator according to claim 1, characterized in that: hollow helical blade pivot (4) are including helical blade (41) and hollow pivot (40), helical blade (41) fixed connection is on the surface of hollow pivot (40), and helical blade (41) and hollow pivot (40) are coaxial.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021811662.4U CN213468233U (en) | 2020-08-26 | 2020-08-26 | Structure of large end cover of three-phase separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021811662.4U CN213468233U (en) | 2020-08-26 | 2020-08-26 | Structure of large end cover of three-phase separator |
Publications (1)
Publication Number | Publication Date |
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CN213468233U true CN213468233U (en) | 2021-06-18 |
Family
ID=76415849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021811662.4U Expired - Fee Related CN213468233U (en) | 2020-08-26 | 2020-08-26 | Structure of large end cover of three-phase separator |
Country Status (1)
Country | Link |
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CN (1) | CN213468233U (en) |
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2020
- 2020-08-26 CN CN202021811662.4U patent/CN213468233U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |
|
CF01 | Termination of patent right due to non-payment of annual fee |