CN110067941A - A kind of pulp thickener underflow device quickly flowed convenient for ore pulp - Google Patents
A kind of pulp thickener underflow device quickly flowed convenient for ore pulp Download PDFInfo
- Publication number
- CN110067941A CN110067941A CN201910293236.1A CN201910293236A CN110067941A CN 110067941 A CN110067941 A CN 110067941A CN 201910293236 A CN201910293236 A CN 201910293236A CN 110067941 A CN110067941 A CN 110067941A
- Authority
- CN
- China
- Prior art keywords
- piston
- connect
- fluid valve
- pulp
- ore pulp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002562 thickening agent Substances 0.000 title claims abstract description 21
- 239000012530 fluid Substances 0.000 claims abstract description 30
- 239000002002 slurry Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 13
- 210000003781 tooth socket Anatomy 0.000 claims description 6
- 239000003818 cinder Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/088—Pipe-line systems for liquids or viscous products for solids or suspensions of solids in liquids, e.g. slurries
Abstract
The invention discloses a kind of pulp thickener underflow devices quickly flowed convenient for ore pulp, it is related to pulp conveying technical field, including the first slurry flow tube, bend pipe and the second slurry flow tube, the first slurry flow tube is connect with the bend pipe, the bend pipe is connect with first fluid valve, the first fluid valve is connect with intermediate connection tube, and the intermediate connection tube is connect with second fluid valve, and the second fluid valve connects with the second slurry flow tube.By the cooperation of piston and fluid valve, the flowing that can accelerate frame in piston up-down is realized.The present invention is also provided with counterweight cylinder in piston base and is provided with the flange form sliding block with ball on piston, can guarantee that piston smoothly moves downward while reducing the friction of piston and piston in cylinder wall.
Description
Technical field
The present invention relates to pulp conveying technical field, specially a kind of pulp thickener underflow quickly flowed convenient for ore pulp
Device.
Background technique
Thickener is suitable for the concentrate and tailings dewatering treatment in dressing plant, is widely used in metallurgy, chemical industry, coal, nonmetallic
The industries such as ore dressing, environmental protection., high-efficiency concentrator is not actually simple precipitation apparatus, but combines mud layer filtering feature
A kind of dewatering equipment, in recent years, due to traditional tailing various drawbacks and security risk continuously emerge, as tailing
A kind of tailing dry-heaping new technology of processing, is continuously developed, but ore pulp amount is more at present, and is used for thickener underflow conveying device
Transfer efficiency it is low so that whole thickening efficiency can not improve.
One kind disclosed in 203710801 U of Chinese invention patent application prospectus CN effectively reduces concentration basin
The pulp conveying device of underflow pump voltage regulator tube number, a kind of pulp conveying dress effectively reducing concentration basin underflow pump voltage regulator tube number
It sets, although exactly being improved pulp density by the main function of thickener to meet pipeline requirement, by concentration basin
Pulp pump and pipeline are set between drop tail concentrate filtering with reduce from thickener underflow pump feed stirred tank ore pulp because
Concentration is too low and returns to back the number of thickener, but the pulp conveying flow efficiency of the device is low in actual use, and
The machine run of the device is frequent, and stock line use for a long time will appear failure, and plant failure maintenance is more troublesome.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of pulp thickener underflow device quickly flowed convenient for ore pulp,
It solves the existing pulp thickener underflow device quickly flowed for ore pulp and says that transfer efficiency is low fastly, pipeline fault repairs not
Convenient problem.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of ore pulp quickly flowed convenient for ore pulp
Thickener underflow device, comprising: the first slurry flow tube, bend pipe and the second slurry flow tube, the first slurry flow tube are connect with the bend pipe,
The bend pipe is connect with first fluid valve, and the first fluid valve is connect with intermediate connection tube, the intermediate connection tube and second
Fluid valve connection, the second fluid valve are connect with the second slurry flow tube；Piston is connected in the intermediate connection tube upper end
Cylinder is provided with the piston being slidably matched with it in the piston cylinder, and piston cylinder one end is provided with piston cylinder cover, and the other end is provided with
Spacing block set；It further include connecting rod, described connecting rod one end is connect with piston, and the other end protrudes into headstock after running through piston cylinder cover
It is interior；One end that the connecting rod is located at headstock is provided with tooth socket, and the internal activity of the headstock, which is equipped with, to be driven by motor
Gear, the gear engages connection with tooth socket；Counterweight spring, the counterweight spring one are additionally provided in the intermediate connection tube
End is connect with the intermediate connection tube inner wall, and the other end is connect with the piston base, and when the piston and the limit convex
When block contact position, the counterweight spring is in most compressed state, when the piston slides into and piston cylinder cover contact position
When, the counterweight spring is in the raw；The piston includes piston only, and the end of the piston only is provided with method
Blue formula sliding block is provided with piston ring in the piston only axial direction middle position, be provided on the piston inside wall of cylinder with it is described
The sliding slot of flange form sliding block cooperation, is provided with the ball that can be rolled in sliding slot on the flange form sliding block, in the flange
Formula sliding block and piston only junction are additionally provided with sealing ring.
Further, filter screen is additionally provided in the outlet end of the bend pipe.
Further, wherein the first fluid valve is identical in second fluid valve arrangement, including current limiting plate and sphere and
Spring, the spring one end are connect with sphere, and one end is connect with fixed link, and the diameter of sphere is greater than the current limliting being arranged on current limiting plate
The diameter in hole.
Further, one end of the first slurry flow tube is fixedly connected with first flange, and one end of the bend pipe is fixed
It is connected with second flange, the first flange is bolted to connection with second flange.
Further, the flange form sliding block, sliding slot, sealing ring be 4, and using the center of piston as the center of circle in a ring
Array distribution.
Further, 3 balls are arranged in each sliding slot.
Further, the lower end of the intermediate connection tube is provided with the cinder hole that unloads for clearing up slag, the slag dumping
Hole passes through the sealing plate being arranged on intermediate connection tube outer wall and is sealed, and the sealing plate is with the intermediate connection tube
It is detachably connected.
Beneficial effect
The present invention provides a kind of pulp thickener underflow device quickly flowed convenient for ore pulp, have it is following the utility model has the advantages that
1, in order to accelerate the quick flowing of ore pulp, the present invention is provided with two fluid valves and piston, when ore pulp is by the first slurry stream
When pipe enters bend pipe 2, motor drives connecting rod to move upwards by gear, and first fluid valve is opened at this time, second fluid
Valve is closed, and negative pressure is generated in intermediate connection tube 12, and ore pulp enters into intermediate connection tube and piston cylinder；When piston moves downward
When, piston cylinder fluid pressure increases, and first fluid valve is closed at this time, and second fluid valve is opened, and such ore pulp just accelerates to flow to
Second slurry flow tube, completes a circulation at this time.When piston reciprocating moves up and down, ore pulp just constantly accelerates from the first slurry flow tube
The second slurry flow tube is flowed to, to realize the effect for accelerating ore pulp flowing.
2, the present invention is by being arranged flange form sliding block in piston one end, and setting is slided for flange sliding block on piston in cylinder wall
Sliding slot, and ball is set on flange form sliding block, and corresponding piston ring and sealing ring are arranged simultaneously, guaranteeing that fluid is close in this way
While envelope property, reduce the frictional force of piston and piston cylinder, so that piston is more easier to slide along piston cylinder.
3, in view of piston cylinder of the invention is vertically arranged, when motor drives connection connecting rod to move down by gear
When, the trend that connecting rod is moved downward since self gravity itself has, in addition it is also moved downward under the drive of gear.Cause
This, for motor, on the one hand, motor will guarantee that connecting rod can move downward, and on the other hand, motor guarantees to connect again
Bar will not accelerate to move downward due to self gravity.Therefore, because the influence of connecting rod self gravity, connects so that motor drives
When extension bar moves downward, it is difficult to guarantee that connecting rod is stable and move downward.Therefore, the present invention is creatively set in piston cylinder bottom surface
Counterweight spring is set, and the spring is constantly subjected to compress during piston motion.Therefore, when the piston is moving down, spring
Due to being compressed, one upward power of piston can be given, which can offset connecting rod and piston itself weight to a certain extent
Power reduces all motor control requirements, so that piston when moving downward, can be more smoothly moved, so that whole system is transported
It is dynamic steady, stable.
Detailed description of the invention
Fig. 1 is overall structure cross-sectional view of the present invention；
Fig. 2 is the cross-sectional view of inventive piston；
Fig. 3 is the sectional side view in the main view direction of inventive piston.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of pulp thickener bottom quickly flowed convenient for ore pulp
Flow device, comprising: the first slurry flow tube 1, bend pipe 2 and the second slurry flow tube 27, the first slurry flow tube 1 and 2 flange of bend pipe connect
It connects, specifically: one end of the first slurry flow tube 1 is fixedly connected with first flange 4, and one end of the bend pipe 2 is fixedly connected with
Second flange 5, the first flange 4 are bolted to connection with second flange 5；It is also set up in the outlet end of the bend pipe 2
Have filter screen 3, the bend pipe 2 is connect with first fluid valve 6, and the first fluid valve 6 is connect with intermediate connection tube 12, it is described in
Between connecting tube 12 connect with second fluid valve 7, the second fluid valve 7 with it is described second slurry flow tube 27 connect；Wherein, described
One fluid valve is identical in second fluid valve arrangement, including current limiting plate 8 and sphere 9 and spring 10, and the spring one end and sphere connect
It connects, one end is connect with fixed link 11, and the diameter of sphere 9 is greater than the diameter for the metering hole being arranged on current limiting plate 8；Connect in the centre
12 upper end of adapter tube is connected with piston cylinder 28, and the piston 21 being slidably matched with it, piston cylinder 28 1 are provided in the piston cylinder 28
End is provided with piston cylinder cover 20, and the other end is provided with spacing block set 15；It further include connecting rod 17, described 17 one end of connecting rod and work
21 connection of plug, the other end protrude into headstock 19 after running through piston cylinder cover 20；The connecting rod 17 is located at one end of headstock 19
It is provided with tooth socket, the internal activity of the headstock 19 is equipped with the gear 18 being driven by motor, the gear 18 and tooth socket 17
Engagement connection；Counterweight spring 16 is additionally provided in the intermediate connection tube 12, described 16 one end of counterweight spring and the centre connect
The connection of 12 inner wall of adapter tube, the other end are connect with 21 bottom of piston, and when the piston 21 is contacted with the spacing block set 15
When position, the counterweight spring 16 is in most compressed state, when the piston 21 slides into and 20 contact position of piston cylinder cover
When, the counterweight spring 16 is in the raw；The piston includes piston only, is provided in the end of the piston only
Flange form sliding block 21 is provided with piston ring 26 in the piston only axial direction middle position, is provided on the piston inside wall of cylinder
With the sliding slot 22 of the flange form sliding block 21 cooperation, the rolling that can be rolled in sliding slot 22 is provided on the flange form sliding block 21
Pearl 23 is additionally provided with sealing ring 24 with piston only junction in the flange form sliding block 21；The flange form sliding block 21, sliding slot
22, sealing ring 24 is 4, and is distributed by center of circle circular array of the center of piston；Wherein, 3 rollings are arranged in each sliding slot 22
Pearl 23.It is provided in the lower end of the intermediate connection tube 12 and unloads cinder hole 13 for clear up slag, the cinder hole 13 that unloads is by setting
The sealing plate 14 set on 12 outer wall of intermediate connection tube is sealed, and the sealing plate 14 is with the intermediate connection tube can
Dismantling connection.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact "up" or "down".
Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly
Top, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " and
" following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of first feature horizontal height less than
Two features.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of pulp thickener underflow device quickly flowed convenient for ore pulp, it is characterised in that: include:
First slurry flow tube (1), bend pipe (2) and the second slurry flow tube (27), first slurry flow tube (1) are connect with the bend pipe (2),
The bend pipe (2) connect with first fluid valve (6), and the first fluid valve (6) connect with intermediate connection tube (12), the centre
Connecting tube (12) is connect with second fluid valve (7), and the second fluid valve (7) connect with second slurry flow tube (27)；Institute
It states intermediate connection tube (12) upper end to be connected with piston cylinder (28), is provided with the piston being slidably matched with it in the piston cylinder (28)
(21), piston cylinder (28) one end is provided with piston cylinder cover (20), and the other end is provided with spacing block set (15)；It further include connecting rod
(17), described connecting rod (17) one end is connect with piston (21), and the other end protrudes into headstock (19) after running through piston cylinder cover (20)
It is interior；One end that the connecting rod (17) is located at headstock (19) is provided with tooth socket, the internal activity installation of the headstock (19)
There is the gear (18) being driven by motor, the gear (18) engages connection with tooth socket；It is also set up in the intermediate connection tube (12)
Have counterweight spring (16), described counterweight spring (16) one end is connect with the intermediate connection tube (12) inner wall, the other end with it is described
The connection of piston (21) bottom, and when the piston (21) and the spacing block set (15) contact position, the counterweight spring
(16) it is in most compressed state, when the piston (21) slides into piston cylinder cover (20) contact position, the counterweight bullet
Spring (16) is in the raw；The piston (21) includes piston only, and the end of the piston only is provided with flange form
Sliding block (21) is provided with piston ring (26) in the piston only axial direction middle position, is arranged on piston cylinder (28) inner wall
There is the sliding slot (22) with the flange form sliding block (21) cooperation, being provided on the flange form sliding block (21) can be in sliding slot (22)
The ball (23) of interior rolling is additionally provided with sealing ring (24) in the flange form sliding block (21) and piston only junction.
2. a kind of pulp thickener underflow device quickly flowed convenient for ore pulp according to claim 1, it is characterised in that:
Filter screen (3) are additionally provided in the outlet end of the bend pipe (2).
3. a kind of pulp thickener underflow device quickly flowed convenient for ore pulp according to claim 1, it is characterised in that:
Wherein, the first fluid valve is identical as second fluid valve arrangement, including current limiting plate (8), sphere (9) and spring (10), described
Spring (10) one end is connect with sphere (9), and one end is connect with fixed link (11), and the diameter of sphere (9), which is greater than on current limiting plate (8), to be set
The diameter for the metering hole set.
4. a kind of pulp thickener underflow device quickly flowed convenient for ore pulp according to claim 3, it is characterised in that:
One end of first slurry flow tube (1) is fixedly connected with first flange (4), and one end of the bend pipe (2) is fixedly connected with second
Flange (5), the first flange (4) are bolted to connection with second flange (5).
5. a kind of pulp thickener underflow device quickly flowed convenient for ore pulp according to claim 1, it is characterised in that:
The flange form sliding block (21), sliding slot (22), sealing ring (24) are 4, and using the center of piston as center of circle circular array point
Cloth.
6. a kind of pulp thickener underflow device quickly flowed convenient for ore pulp according to claim 1, it is characterised in that:
3 balls (23) are arranged in each sliding slot (22).
7. a kind of pulp thickener underflow device quickly flowed convenient for ore pulp according to claim 1, it is characterised in that:
It is provided in the lower end of the intermediate connection tube (12) for clearing up unloading cinder hole (13) for slag, described unload cinder hole (13) are by setting
The sealing plate (14) set on intermediate connection tube (12) outer wall is sealed, and the sealing plate (14) connect with the centre
Pipe is to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293236.1A CN110067941A (en) | 2019-04-12 | 2019-04-12 | A kind of pulp thickener underflow device quickly flowed convenient for ore pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293236.1A CN110067941A (en) | 2019-04-12 | 2019-04-12 | A kind of pulp thickener underflow device quickly flowed convenient for ore pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110067941A true CN110067941A (en) | 2019-07-30 |
Family
ID=67367646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910293236.1A Pending CN110067941A (en) | 2019-04-12 | 2019-04-12 | A kind of pulp thickener underflow device quickly flowed convenient for ore pulp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067941A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB780129A (en) * | 1955-03-23 | 1957-07-31 | Shell Res Ltd | Improvements in or relating to liquid pipelines |
| CN2933533Y (en) * | 2006-08-08 | 2007-08-15 | 姜元增 | Y-type filter with novel seal structure |
| CN105428897A (en) * | 2015-11-24 | 2016-03-23 | 国网山东滨州市滨城区供电公司 | Apparatus for wire joint encapsulation |
| CN106764467A (en) * | 2016-11-25 | 2017-05-31 | 辽宁科技大学 | A kind of clamping hoop type Oil Leakage Detecting sensor |
| CN207860540U (en) * | 2018-02-10 | 2018-09-14 | 江西龙卿堂科技有限公司 | A kind of bottle placer cabinet Anti-adhering device |
| CN108525383A (en) * | 2018-03-21 | 2018-09-14 | 庄素藤 | A kind of pressue device for oil exploration equipment |
| CN212204033U (en) * | 2019-04-12 | 2020-12-22 | 镇江市高等专科学校 | Underflow device of ore pulp thickener convenient for rapid flowing of ore pulp |
-
2019
- 2019-04-12 CN CN201910293236.1A patent/CN110067941A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB780129A (en) * | 1955-03-23 | 1957-07-31 | Shell Res Ltd | Improvements in or relating to liquid pipelines |
| CN2933533Y (en) * | 2006-08-08 | 2007-08-15 | 姜元增 | Y-type filter with novel seal structure |
| CN105428897A (en) * | 2015-11-24 | 2016-03-23 | 国网山东滨州市滨城区供电公司 | Apparatus for wire joint encapsulation |
| CN106764467A (en) * | 2016-11-25 | 2017-05-31 | 辽宁科技大学 | A kind of clamping hoop type Oil Leakage Detecting sensor |
| CN207860540U (en) * | 2018-02-10 | 2018-09-14 | 江西龙卿堂科技有限公司 | A kind of bottle placer cabinet Anti-adhering device |
| CN108525383A (en) * | 2018-03-21 | 2018-09-14 | 庄素藤 | A kind of pressue device for oil exploration equipment |
| CN212204033U (en) * | 2019-04-12 | 2020-12-22 | 镇江市高等专科学校 | Underflow device of ore pulp thickener convenient for rapid flowing of ore pulp |
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