CN2506681Y - Middle concentration slurry torrent generator - Google Patents
Middle concentration slurry torrent generator Download PDFInfo
- Publication number
- CN2506681Y CN2506681Y CN 01255436 CN01255436U CN2506681Y CN 2506681 Y CN2506681 Y CN 2506681Y CN 01255436 CN01255436 CN 01255436 CN 01255436 U CN01255436 U CN 01255436U CN 2506681 Y CN2506681 Y CN 2506681Y
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- China
- Prior art keywords
- claw
- cylindrical shell
- pulley
- rotor
- medium
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Abstract
A medium-consistency slurry turbulent generator is provided, consisting of the mutual installation and connection of a claw-typed rotor, a spiral ring belt, an open centrifugal impeller or a disk provided with uniformly distributed ribs, an axis, one end of which is hollow, and which is provided with an air exhausting vent, a bearing body, a pulley transmitting device, a motor, a vacuum pump air exhausting device, and a vacuum pipe. The relationship is as follows: the spiral ring belt 2 is welded to the long strip claws of the rotor, which are uniformly fixed to the impeller or the disk with uniformly distributed ribs; the rotor is fixed to the axis; a big pulley is fixed to the axis of the motor; the big pulley, a small pulley and a belt mutually form the pulley transmitting device; a circular cylindrical shell 4 is fixedly connected with the bearing body; the vacuum pump air exhausting device is communicated with the discharge port on the circular cylindrical shell through the vacuum pipe. The utility model has double functions of uniformly mixing medium and separating air, can efficiently mix slurry medium, effectively remove air from the slurry medium, and fluidize the medium-consistency slurry; therefore, the utility model is beneficial for the transportation of centrifugal pumps.
Description
(1) technical field:
The utility model is a kind of middle underflow material turbulent flow generator, belongs to the paper pulp conveying equipment.
(2) background technology:
Can run into two difficult problems during the underflow material during existing middle concentration paper pulp centrifugal pump is carried: first medium is inhomogeneous, and middle underflow material can not fluidization; It two is to contain air in the slurry, and centrifugal pump can produce gas and fight and strong noise is arranged when carrying, can cause the pumping failure when time is longer.And existing blender can't solve this two problems.The purpose of this utility model be exactly for overcome and solve existing in the conveying equipment of underflow material---during centrifugal pump is carried during the underflow material, inhomogeneous because of medium, can not fluidization, slurry contains air and can produce shortcoming and the problem that gas is fought and intense noise, meeting generation conveying failure etc. are arranged, the efficient mixing slurry medium of a kind of energy of research and design, underflow material fluidization in making, effectively remove air in the slurry medium, help the middle underflow material turbulent flow generator that centrifugal pump is carried.
(3) summary of the invention:
The utility model is realized by following technical proposals: the structural representation of underflow material turbulent flow generator as shown in Figure 1 in a kind of, it is by claw rotor 1, spiral endless belt 2, open type centrifugal impeller or have the disk 3 of even distribution rib, annulus cylindrical shell 4, one end hollow and have aspirating hole the axle 5, bearing body 6, pulley gear 7, motor 8, vacuum pump removal system 9, vacuum tube 10 connects and composes jointly, its mutual alignment and annexation are: spiral endless belt 2 is welded on the claw of strip shape of claw rotor 1, the claw of strip shape evenly is fixed in the centrifugal or rotary vane type impeller of open type or has on the disk 3 of even distribution rib, claw rotor 1 by nut be fixed in an end hollow and have aspirating hole the axle 5 on, small belt pulley by key be fixed in an end hollow and have aspirating hole the axle 5 on, big belt pulley is fixed on the axle of motor 8, greatly, small belt pulley constitutes pulley gear 7 with belt, annulus cylindrical shell 4 is bolted to connection with bearing body 6, vacuum pump removal system 9 is connected with steam vent on the annulus cylindrical shell 4 by vacuum tube 10: the claw of claw rotor 1 is evenly distributed on above the disk or is uniformly distributed in above the receded disk impeller, claw shape such as open type cuboid rectangular; Epitrochanterian spiral endless belt 2 is equidistant spiral endless belt, and the direction of rotation of spiral can left-handed or dextrorotation; Annulus cylindrical shell 4 is intersected vertically to connect by two open circles annulated columns and constitutes, and offers the required steam vent of vacuum pump removal system 9 on the housing 4; Vacuum pump removal system 9 is a self-contained unit, and it is connected with steam vent on the annulus cylindrical shell 4 by vacuum tube 10.
The utility model is compared with prior art equipment, have following advantage and beneficial effect: (1) the utlity model has mixing medium and divided gas flow dual-use function, mixing slurry medium efficiently, can effectively remove the air in the slurry medium, and, help the conveying of centrifugal pump because middle underflow material fluidization is rotated, can be made effectively to the high speed of rotor; (2) the utility model overcome fully and solved existing centrifugal pump carry in during the underflow material, exist inhomogeneous, the middle underflow material of medium can not fluidization, slurry contains and can produce gas when air, centrifugal pump are carried and fight and intense noise is arranged, and more can cause the shortcoming and the problem of failure etc.
(4) description of drawings
Fig. 1 be a kind of in the structural representation of underflow material turbulent flow generator, among the figure: the 1st, claw rotor, the 2nd, spiral endless belt, the 3rd, open type centrifugal impeller or have the disk, the 4th of even distribution rib, annulus cylindrical shell, 5 are that an end is hollow and the axle, the 6th of aspirating hole, bearing body, the 7th, pulley gear, the 8th, motor, the 9th, vacuum pump removal system, the 10th, vacuum tube arranged; Arrow A is represented air-breathing, and arrow B is represented exhaust and draining, and arrow C is represented to supply water.
(5) specific embodiment:
It is as follows to realize that optimal way of the present utility model can be: (1) by shown in Figure 1, design is processed, is made or choose each parts, and for example: claw rotor 1 can select for use stainless steel material to adopt machine-tooled method to process; Spiral endless belt 2 can select for use stainless strip to adopt welding method to be welded on the claw of claw rotor 1; Open type centrifugal impeller or the disk 3 that has an even distribution rib can select for use the stainless steel material casting to form; Large and small belt pulley in annulus cylindrical shell 4, bearing body 6, the pulley gear 7 all can adopt pig iron material to adopt casting to form; One end is hollow and have the axle 5 optional 45# high-quality steel of aspirating hole to adopt machine-tooled method to process; Motor 8 can be selected Y type asynchronous motor for use; But CDF type vavuum pump is chosen in the vavuum pump market in the vacuum pump removal system 9; Belt in the pulley gear, installation connect can be at market purchasing standard spare with bolt, nut and vacuum tube 10; (2) design processing, make or choose each parts that is suitable for after, by described mutual alignment of shown in Figure 1 and top specification and annexation connection is installed, just can implement the utility model preferably---a kind of in underflow material turbulent flow generator.
Answer points for attention and style of work principle of the present utility model as follows in the implementation process: import of the present utility model can be installed on middle deckered stock chest, in dense standpipe or in the bottom of dense upright tower, its outlet is connected with centrifugal or the centrifugal stock pump of spiral.During the utility model work, the axle 5 of motor 8 underflow material turbulent flow generator in the small belt pulley of pulley gear 7 drives and the claw rotor 1 of rotor arrangement, spiral endless belt 2, impeller or disk 3 rotation at a high speed, middle underflow material is mixing owing to the high-speed stirred of the rotor arrangement of turbulent flow generator, simultaneously the open type centrifugal impeller in the rotor arrangement or have even distribution rib disk 3 since at a high speed rotation produce certain centrifugal force, central authorities at rotor form certain vacuum, the medium of separating from paper pulp fiber will be gathered in the central authorities of rotor, by vacuum pump removal system 9 through vacuum tube 10, steam vent on the annulus cylindrical shell 4, one end is hollow and have the aspirating hole of the axle 5 of aspirating hole that gas medium is extracted out, like this, through in the pretreated middle underflow material of dense turbulent flow generator will become not aeriferous fluidization fluid media (medium), underflow material in can carrying continuously and stably with open centrifugal pump or helico-centrifugal pump.
Claims (5)
1, underflow material turbulent flow generator in a kind of, it is characterized in that: it is by claw rotor (1), spiral endless belt (2), open type centrifugal impeller or have the disk (3) of even distribution rib, annulus cylindrical shell (4), one end is hollow and the axle (5) of aspirating hole arranged, bearing body (6), pulley gear (7), motor (8), vacuum pump removal system (9), vacuum tube (10) connects and composes jointly, its mutual alignment and annexation are: spiral endless belt (2) is welded on the claw of strip shape of claw rotor (1), the claw of strip shape evenly is fixed in the open type centrifugal impeller or has on the disk (3) of even distribution rib, claw rotor (1) by nut be fixed in an end hollow and have aspirating hole the axle (5) on, small belt pulley by key be fixed in an end hollow and have aspirating hole the axle (5) on, big belt pulley is fixed on the axle of motor (8), greatly, small belt pulley constitutes pulley gear (7) with belt, annulus cylindrical shell (4) and bearing body (6) are bolted to connection, and vacuum pump removal system (9) is connected with steam vent on the annulus cylindrical shell (4) by vacuum tube (10).
2, by claim 1 described a kind of in underflow material turbulent flow generator, the claw that it is characterized in that described claw rotor (1) is evenly distributed on above the disk or is uniformly distributed in above the receded disk impeller, claw shape such as open type cuboid rectangular.
3, by the described a kind of middle underflow material turbulent flow generator of claim 1, it is characterized in that described epitrochanterian spiral endless belt (2) is equidistant spiral endless belt, the direction of rotation of spiral can left-handed or dextrorotation.
4, by claim 1 described a kind of in underflow material turbulent flow generator, it is characterized in that described annulus cylindrical shell (4) is intersected vertically to connect by two open circles annulated columns to constitute, offer the required steam vent of vacuum pump removal system (9) on the housing (4).
5, by claim 1 described a kind of in underflow material turbulent flow generator, it is characterized in that described vacuum pump removal system (9) is a kind of self-contained unit, it is connected with steam vent on the annulus cylindrical shell (4) by vacuum tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255436 CN2506681Y (en) | 2001-09-03 | 2001-09-03 | Middle concentration slurry torrent generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255436 CN2506681Y (en) | 2001-09-03 | 2001-09-03 | Middle concentration slurry torrent generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2506681Y true CN2506681Y (en) | 2002-08-21 |
Family
ID=33664565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01255436 Expired - Fee Related CN2506681Y (en) | 2001-09-03 | 2001-09-03 | Middle concentration slurry torrent generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2506681Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444046A (en) * | 2011-09-29 | 2012-05-09 | 华南理工大学 | Pulp feeding device for medium consistency beating |
| CN101734600B (en) * | 2009-10-30 | 2012-12-26 | 华南理工大学 | Method for conveying medium-concentration stuff and medium-concentration stuff pump system device for implementing same |
-
2001
- 2001-09-03 CN CN 01255436 patent/CN2506681Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734600B (en) * | 2009-10-30 | 2012-12-26 | 华南理工大学 | Method for conveying medium-concentration stuff and medium-concentration stuff pump system device for implementing same |
| CN102444046A (en) * | 2011-09-29 | 2012-05-09 | 华南理工大学 | Pulp feeding device for medium consistency beating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |