CN108421297A - A kind of scraper type automatic fitration slag extractor - Google Patents
A kind of scraper type automatic fitration slag extractor Download PDFInfo
- Publication number
- CN108421297A CN108421297A CN201810466740.2A CN201810466740A CN108421297A CN 108421297 A CN108421297 A CN 108421297A CN 201810466740 A CN201810466740 A CN 201810466740A CN 108421297 A CN108421297 A CN 108421297A
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- Prior art keywords
- slag
- filter
- cylinder
- screw rod
- net
- Prior art date
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Links
- 239000002893 slag Substances 0.000 title claims abstract description 114
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 3
- 239000003818 cinder Substances 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- B01D29/075—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 located in a closed housing and comprising scrapers or agitators on the cake side of the filtering elements, e.g. Nutsche- or Rosenmund-type filters for performing multiple step operations such as chemical reactions, filtering and cake treatment
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of scraper type automatic fitration slag extractors, including pedestal, filter and pneumatic diaphragm pump are struck off in being equipped at the top of the pedestal, the side that filter is struck off in described is equipped with power control cabinet, the side that filter is struck off in described is provided with eccentric feed inlet and loop head, the bottom that filter is struck off in described is provided with sewage draining exit, it is struck off in described and is provided with slag extractor below filter, it is provided with slag-drip opening on the slag extractor, loop exit and feed inlet, the sewage draining exit struck off on filter in described is connected to the feed inlet on slag extractor, the air inlet of the pneumatic diaphragm pump is connected to the loop exit on slag extractor, the exhaust outlet of the pneumatic diaphragm pump is connected to the interior loop head struck off on filter.The on-line synchronous deslagginged on one side filter while filtering and deslagging operation can be achieved by the present invention, it can be achieved that efficient circulating filtration, small, light-weight, at low cost, simple in structure, without vulnerable part, convenient for maintenance.
Description
Technical field
The present invention relates to mechanical equipment technical field more particularly to a kind of scraper type automatic fitration slag extractors.
Background technology
Traditional deslagging mode has the precipitation method or in addition uses automatic discharge filter centrifugal.After the precipitation method will filter
Slurry be discharged into sedimentation basin, wait being discharged into more, residue reprocessed, the disadvantage is that occupying production area, not environmentally；Automatic discharge centrifuges
Filter using mechanical centrifugal power dry slagging, but the equipment cannot online deslagging, high equipment cost.
Current slag extractor has the following problems：First, slag extractor cannot achieve the online deslagging side of the deslagging in filtering
Formula, and be discharged residue moisture content it is higher, be unfavorable for residue carry out environmental protection treatment, secondly, slag extractor volume is big, weight compared with
Greatly, cause its cost higher, and slag extractor is complicated, it is not easy to repair after damage, in addition, the power that current slag extractor uses
System can cause the pollution of environment, be unfavorable for the popularization of the product.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of scraper type automatic fitration proposed
Slag extractor.
To achieve the goals above, present invention employs following technical solutions：
A kind of scraper type automatic fitration slag extractor, including pedestal, be equipped at the top of the pedestal in strike off filter and
Pneumatic diaphragm pump, the interior side for striking off filter are equipped with power control cabinet, and the interior side for striking off filter is provided with partially
Heart feed inlet and loop head, the interior bottom for striking off filter are provided with sewage draining exit, the interior lower section for striking off filter
It is provided with slag extractor, slag-drip opening, loop exit and feed inlet, the interior row struck off on filter are provided on the slag extractor
Dirty mouth is connected to the feed inlet on slag extractor, and the air inlet of the pneumatic diaphragm pump is connected to the loop exit on slag extractor, institute
The exhaust outlet for stating pneumatic diaphragm pump is connected to the interior loop head struck off on filter.
Preferably, the feed inlet on the interior sewage draining exit and slag extractor struck off on filter passes through flanged joint.
Preferably, the power control cabinet respectively with it is interior strike off filter, interior filter and the pneumatic diaphragm pump of striking off is electrically connected.
Preferably, the slag extractor includes right end rack, and one end outer surface of the right end rack is provided with outside bearing
Pressing sleeve is enclosed, and the side of bearing outer ring pressing sleeve is provided with gas motor and matches retarder, the lower end of the right end rack is provided with deslagging
Mouthful, and the top of slag-drip opening is provided with deslagging groove, and bearing, and the side of bearing are equipped on the inside of one end of the right end rack
It is provided with round nut, the other side of the bearing is installed with outside framework oil seal, and the right end rack is internally provided with double spiral shells
Revolve screw rod and dreg scraper, and double helix screw rod is arranged and is arranged between the side of dreg scraper, the double helix screw rod and dreg scraper
There is extruding gap, the inner surface of the right end rack is installed with net-filter assembly and pressure slag strainer, and net-filter assembly is located at pressure
The lower end of the side of slag strainer, the net-filter assembly is provided with wedge net, slag cavity space set is equipped in the right end rack, and right
The upper end outer surface of terminal frame is installed with feed end rack, and the inside of the feed end rack offers slag slurry inlet,
The other end outer surface of the right end rack is installed with left end cap, and mandril is equipped on left end cap.
The right end rack is fixedly mounted on gas motor on retarder by bearing outer ring pressing sleeve.
The double helix screw rod is flexibly connected with gas motor with retarder by shaft, and the dreg scraper is mounted on shaft
On.
The net-filter assembly includes the first bolt, the first cylinder and filter screen, and first cylinder is semicolumn
Shelly-shaped, the inside of first cylinder is equipped with filter screen, and the filter screen is that semicolumn is shelly-shaped, first cylinder
One end is plugged with the first bolt by screw thread, and the side of first cylinder offers feed inlet, and the pressure slag strainer includes
Pressing plate seat, the second cylinder, pressure slag net, the second bolt and arc pressuring plate, second cylinder are that semicolumn is shelly-shaped, described the
One end of two cylinders is fixedly connected with one end far from the first bolt on the first cylinder, the other end of second cylinder
It has been connected through a screw thread the second bolt, pressing plate seat is socketed on second cylinder, the side of the pressing plate seat passes through third
Bolt is equipped with arc pressuring plate, and the inside of second cylinder is equipped with pressure slag net, and the pressure slag net and the second cylinder can
Dismantling connection, the pressure slag net are fixedly clamped by pressing plate seat and arc pressuring plate, and the filter screen and pressure slag net are wedge-shaped silk screen knot
Structure, the area of the filter screen are more than the area of pressure slag net.
Second cylinder is bolted with the first cylinder by the 4th.
The side of first cylinder is equipped with gag lever post.
Double helix screw rod includes screw rod, and the screw rod is double helix, varying pitch, pyramidal structure, is offered on the screw rod
Deslagging groove is provided with chip pocket on the helical structure of the screw rod, and one end of the screw rod is fixed with connecting shaft, the screw rod
Other end fixing sleeve be connected to annular boss.
The screw rod is integral structure with connecting shaft, and keyway is provided in connecting shaft；The screw rod left end is provided with
Centre hole；From feed end to discharge end, its screw pitch is gradually reduced the screw rod；The screw rod its diameter from feed end to discharge end
It is gradually reduced.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention realizes that the on-line synchronous deslagginged on one side filter while filters and deslagging operation, the dry slag water capacity of discharge
It is low, it is convenient for environmental protection treatment；
2, loop head, loop exit and the pneumatic diaphragm pump that the present invention is arranged can realize efficient circulating filtration, improve
The quality of filtering；
3, the present invention is small, light-weight, at low cost, simple in structure, without vulnerable part, convenient for safeguarding；Using pneumatic
Diaphragm pump, power resources are that air motor is that green energy resource can be explosion-proof, pollution-free particularly for industries such as chemical industry；
4, eccentric feed inlet of the invention is screwed into convenient for slurry in the interior strainer struck off in filter.
5, the function of filter screen is to detach slag inclusion slurries filtration in the present invention, and the function of pressure slag net is to be separated by filtration, press
Slag, under the spiral pushing of double helix screw rod, slag inclusion slurry is first separated by filtration, and then dry slag separation, realizes filtering point
It works continuously from what dry slag detached, improves the efficiency of production.
6, by the way that net-filter assembly, double helix screw rod, slag cavity space set, pressure slag strainer dreg scraper, trough is arranged in the present invention
Slot and wedge net can realize the online deslagging mode of the deslagging in filtering, and the residue in solution is squeezed by multi-filtering
Afterwards, the moisture contained inside is few, convenient to carry out environmental protection treatment to residue.
7, the feed end of screw-rod structure of the present invention is provided with centre hole, with the mating thimble of slag extractor connect, keep away
Exempt from temperature arrising caused by friction caused by line connection or face connection, influences quality of material；Discharge end is provided with deslagging groove, after material is filtered
The material slag of formation is assembled here, to play the effect of sealing.
Description of the drawings
Fig. 1 is a kind of front view of scraper type automatic fitration slag extractor proposed by the present invention；
Fig. 2 is a kind of axonometric drawing of scraper type automatic fitration slag extractor proposed by the present invention；
Fig. 3 is the overall structure diagram of slag extractor；
Fig. 4 is net-filter assembly and presses the sectional view of slag strainer；
Fig. 5 is net-filter assembly and presses the axonometric drawing of slag strainer；
Fig. 6 is the structural schematic diagram of double helix screw-rod structure；
Fig. 7 is the screw thread sectional view of the spiral of the screw rod of double helix screw-rod structure；
Fig. 8 is the mounting structure schematic diagram of double helix screw-rod structure.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-8, the top of a kind of scraper type automatic fitration slag extractor, including pedestal 5, pedestal 5 is equipped with interior strike off
Filter 1 and pneumatic diaphragm pump 3, the side for inside striking off filter 1 are equipped with power control cabinet 2, inside strike off the side setting of filter 1
There are eccentric feed inlet 12 and loop head 13, the bottom for inside striking off filter 1 is provided with sewage draining exit 11, inside strikes off filter 1
Lower section is provided with slag extractor 4, and the sewage draining exit 11 inside struck off on filter 1 is connected to the slurry material import 2018 on slag extractor 4, gas
The air inlet of dynamic diaphragm pump 3 is connected to the loop exit 42 on slag extractor 4, and the exhaust outlet of pneumatic diaphragm pump 3 strikes off filtering with interior
Loop head 13 on device 1 is connected to.
The sewage draining exit 11 on filter 1 is inside struck off with the feed inlet 43 on slag extractor 4 by flanged joint, power control cabinet 2 is divided
Not with it is interior strike off filter 1, interior filter 1 and the pneumatic diaphragm pump 3 of striking off is electrically connected.
The slag extractor includes right end rack 208, and one end outer surface of the right end rack 208 is provided with bearing outer ring
Pressing sleeve 2013, and the side of bearing outer ring pressing sleeve 2013 is provided with gas motor and matches retarder 2014, under the right end rack 208
End is provided with slag-drip opening 2018, and the top of slag-drip opening 2018 is provided with deslagging groove 2017, one end of the right end rack 208
Inside is equipped with bearing 2011, and the side of bearing 2011 is provided with round nut 2012, and the other side of the bearing 2011 is fixed
Outside framework oil seal 2010 is installed, the right end rack 208 is internally provided with double helix screw rod 203 and dreg scraper 209, and double spiral shells
Rotation screw rod 203, which is arranged to be provided between the side of dreg scraper 209, the double helix screw rod 203 and dreg scraper 209, squeezes gap
2016, the inner surface of the right end rack 208 is installed with net-filter assembly 204 and pressure slag strainer 207, and net-filter assembly 204
Positioned at the side of pressure slag strainer 207, the lower end of the net-filter assembly 204 is provided with wedge net 2019, in the right end rack 208
Slag cavity space set 206 is installed, and the upper end outer surface of right end rack 208 is installed with feed end rack 205, the feed end
The inside of rack 205 offers slag slurry inlet 2015, and the other end outer surface of the right end rack 208 is installed with left end
Lid 202, and mandril 201 is installed on left end cap 202.
The right end rack 208 is fixedly mounted on gas motor on retarder 2014 by bearing outer ring pressing sleeve 2013.
The double helix screw rod 203 is flexibly connected with gas motor with retarder 2014 by shaft, and the dreg scraper 209 is pacified
In shaft.
The net-filter assembly 204 includes the first bolt 301, the first cylinder 302 and filter screen 303, first circle
Cylinder 302 is that semicolumn is shelly-shaped, and the inside of first cylinder 302 is equipped with filter screen 303, and the filter screen 303 is half
Cylinder is shelly-shaped, and one end of first cylinder 302 is plugged with the first bolt 301 by screw thread, first cylinder 302
Side offers feed inlet, and the pressure slag strainer 207 includes pressing plate seat 304, the second cylinder 305, pressure slag net 306, the second spiral shell
Bolt 307 and arc pressuring plate 308, second cylinder 305 are that semicolumn is shelly-shaped, one end of second cylinder 305 and the
One end far from the first bolt 301 is fixedly connected on one cylinder 302, and the other end of second cylinder 305 passes through screw thread
It is connected with the second bolt 307, pressing plate seat 304 is socketed on second cylinder 305, the side of the pressing plate seat 304 passes through
Third bolt is equipped with arc pressuring plate 308, and the inside of second cylinder 305 is equipped with pressure slag net 306, the pressure slag net
306 are detachably connected with the second cylinder 305, and the pressure slag net 306 is fixedly clamped by pressing plate seat 304 and arc pressuring plate 308, institute
Filter screen 303 and pressure slag net 306 are stated as wedge-shaped screen net structure, the area of the filter screen 303 is more than the area of pressure slag net 306.
Second cylinder 305 is bolted with the first cylinder 302 by the 4th.
The side of first cylinder 302 is equipped with gag lever post 309.
Double helix screw rod 203 includes screw rod 402, and the screw rod 402 is double helix, varying pitch, pyramidal structure, the screw rod
Deslagging groove 403 is offered on 402, is provided with chip pocket 405 on the helical structure of the screw rod 402, the one of the screw rod 402
End is fixed with connecting shaft 401, and the other end fixing sleeve of the screw rod 402 is connected to the boss 404 of annular.
The screw rod 402 is integral structure with connecting shaft 401, and keyway is provided in connecting shaft 401；The screw rod
402 left ends are provided with centre hole 406；From feed end to discharge end, its screw pitch is gradually reduced the screw rod 402；The screw rod 402
From feed end to discharge end, its diameter is gradually reduced.
Operation principle：Slurry from the interior eccentric feed inlet 12 that strikes off on filter 1 enter in strike off filter 1, it is eccentric into
Material mouth 12 is struck off through interior in 1 filtered slurry of filter warp convenient for will be struck off in slurry precession in the strainer inside filter 1
The feed inlet 43 struck off on the sewage draining exit 11 and slag extractor 4 on filter 1 flows into slag extractor 4, the water capacity after 4 deslagging of slag extractor
Very low dry slag is discharged from the slag-drip opening 2018 on slag extractor 4, and circulation port 42 of the separating obtained liquid through slag extractor 4 is pneumatic
Diaphragm pump 3 strikes off the loop head 13 of filter 1 and filters again in being sucked into, to realize deslagging on one side filter while
Line locking filters and deslagging operation.
Left end cap 202, feed end rack 205, slag cavity space set 206 and the right end rack 208 of slag extractor can form one
Stablize closed space, stable environment is provided for tapping process, in use, driving double spiral shells with retarder 2014 using gas motor
It revolves screw rod 203 to rotate, then will strike off filtered slag inclusion slurry through interior confined space is drained by slag slurry inlet 2015
It is interior, when double helix screw rod 203 rotates, since volume is constantly becoming smaller from left to right for the capaciting material groove of double helix screw rod 203, to slag inclusion
Slurry plays the role of conveying, extruding, squeezing, and the wedge net 2019 of 204 lower part of net-filter assembly setting plays a role in filtering, and presses slag
The filter area of strainer 207 is less than the filter area of net-filter assembly 204, plays the role of extruding, squeezing, the slag charge warp after extruding
It squeezes gap 2016 and enters deslagging groove 2017, slag-drip opening 2018 is discharged under the stirring of dreg scraper 209, under the effect of gravity,
External container is discharged, mandril 201 and bearing 2011 are used to support double helix screw rod 203.
Double helix screw rod 203 is assemblied in the inside of the first cylinder 302 and the second cylinder 305, the function of filter screen 303
It is to detach slag inclusion slurries filtration, the function of pressure slag net 306 is to be separated by filtration, press slag；Under the spiral pushing of double helix screw rod,
Slag inclusion slurry is first separated by filtration, then the separation of dry slag, is realized and is separated by filtration and the separation of dry slag is worked continuously, improves
The efficiency of production.
The volume of the mixing screenings flowed into chip pocket 405 constantly becomes smaller, while being divided less than the aqueous solution of strainer hole
Slag extractor is separated out, the bits more than strainer hole are pushed to deslagging groove 403 and are discharged, to play the role of deslagging, from
And realize working continuously for filtering deslagging, the efficiency of filtering deslagging is greatly improved, operation is very simple；Feed end is provided with
Centre hole with the mating thimble of slag extractor connect, avoid line connect or face connection caused by temperature arrising caused by friction, influence material
Quality；Discharge end is provided with deslagging groove, and the material slag that material is formed after being filtered is assembled here, to play the effect of sealing
Fruit.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one 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 (10)
1. a kind of scraper type automatic fitration slag extractor, including pedestal (5), which is characterized in that be equipped at the top of the pedestal (5)
Filter (1) and pneumatic diaphragm pump (3) are inside struck off, the interior side for striking off filter (1) is equipped with power control cabinet (2), described
The side for inside striking off filter (1) is provided with eccentric feed inlet (12) and loop head (13), it is described in strike off filter (1)
Bottom is provided with sewage draining exit (11), it is described in strike off and be provided with slag extractor (4) below filter (1), it is described in strike off filtering
Sewage draining exit (11) on device (1) is connected to the slurry material import (2015) on slag extractor (4), the pneumatic diaphragm pump (3) into
Gas port is connected to the loop exit (42) on slag extractor (4), and the exhaust outlet of the pneumatic diaphragm pump (3) strikes off filter with interior
(1) loop head (13) connection on.
2. a kind of scraper type automatic fitration slag extractor according to claim 1, which is characterized in that strike off filter in described
(1) sewage draining exit (11) on passes through flanged joint with the slurry material import (2015) on slag extractor (4)；The power control cabinet (2) with
It inside strikes off filter (1) and pneumatic diaphragm pump (3) is electrically connected.
3. a kind of scraper type automatic fitration slag extractor according to claim 1, which is characterized in that the slag extractor includes
One end outer surface of right end rack (208), the right end rack (208) is provided with bearing outer ring pressing sleeve (2013), and outside bearing
The side of circle pressing sleeve (2013) is provided with gas motor and matches retarder (2014), and the lower end of the right end rack (208) is provided with row
Cinder notch (2018), and the top of slag-drip opening (2018) is provided with deslagging groove (2017), in one end of the right end rack (208)
Side is equipped with bearing (2011), and the side of bearing (2011) is provided with round nut (2012), the bearing (2011) it is another
Side is installed with outside framework oil seal (2010), and the right end rack (208) is internally provided with double helix screw rod (203) and group slag
Bar (209), and double helix screw rod (203) is arranged in the side of dreg scraper (209), the double helix screw rod (203) and dreg scraper
(209) it is provided between and squeezes gap (2016), the inner surface of the right end rack (208) is installed with net-filter assembly
(204) and slag strainer (207) is pressed, and net-filter assembly (204) is located at the side of pressure slag strainer (207), the net-filter assembly (204)
Lower end be provided with wedge net (2019), slag cavity space set (206), and right end rack are installed on the right end rack (208)
(208) upper end outer surface is installed with feed end rack (205), and the inside of the feed end rack (205) offers slag
The other end outer surface of slurry inlet (2015), the right end rack (208) is installed with left end cap (202), and left end cap
(202) mandril (201) is installed on.
4. a kind of scraper type automatic fitration slag extractor according to claim 3, which is characterized in that the right end rack
(208) gas motor is fixedly mounted on on retarder (2014) by bearing outer ring pressing sleeve (2013).
5. a kind of scraper type automatic fitration slag extractor according to claim 3, which is characterized in that the double helix screw rod
(203) it is flexibly connected with retarder (2014) with gas motor by shaft, the dreg scraper (209) is mounted in shaft.
6. a kind of scraper type automatic fitration slag extractor according to claim 3, which is characterized in that the net-filter assembly
(204) include the first bolt (301), the first cylinder (302) and filter screen (303), first cylinder (302) is semicircle
Column is shelly-shaped, and the inside of first cylinder (302) is equipped with filter screen (303), and the filter screen (303) is semicolumn shell
One end of shape, first cylinder (302) is plugged with the first bolt (301) by screw thread, first cylinder (302)
Side offers feed inlet, and the pressure slag strainer (207) includes pressing plate seat (304), the second cylinder (305), pressure slag net
(306), the second bolt (307) and arc pressuring plate (308), second cylinder (305) are that semicolumn is shelly-shaped, second circle
One end of cylinder (305) is fixedly connected with one end far from the first bolt (301) on the first cylinder (302), second circle
The other end of cylinder (305) has been connected through a screw thread the second bolt (307), and pressing plate is socketed on second cylinder (305)
Seat (304), the side of the pressing plate seat (304) is equipped with arc pressuring plate (308), second cylinder by third bolt
(305) inside is equipped with pressure slag net (306), and the pressure slag net (306) is detachably connected with the second cylinder (305), described
Pressure slag net (306) is fixedly clamped by pressing plate seat (304) and arc pressuring plate (308), the filter screen (303) and pressure slag net (306)
For wedge-shaped screen net structure, the area of the filter screen (303) is more than the area of pressure slag net (306).
7. a kind of scraper type automatic fitration slag extractor according to claim 6, which is characterized in that second cylinder
(305) it is bolted by the 4th with the first cylinder (302).
8. a kind of scraper type automatic fitration slag extractor according to claim 6, which is characterized in that first cylinder
(302) side is equipped with gag lever post (309).
9. a kind of scraper type automatic fitration slag extractor according to claim 3, which is characterized in that double helix screw rod (203)
Including screw rod (402), the screw rod (402) is double helix, varying pitch, pyramidal structure, and deslagging is offered on the screw rod (402)
Groove (403) is provided with chip pocket (405) on the helical structure of the screw rod (402), and one end of the screw rod (402) is fixed
There are connecting shaft (401), the other end fixing sleeve of the screw rod (402) to be connected to the boss (404) of annular.
10. a kind of scraper type automatic fitration slag extractor according to claim 1, which is characterized in that the screw rod (402) with
Connecting shaft (401) is integral structure, and connecting shaft is provided with keyway on (401)；Described screw rod (402) left end is provided with thimble
Hole (406)；From feed end to discharge end, its screw pitch is gradually reduced the screw rod (402)；The screw rod (402) is from feed end to going out
Material its diameter of end is gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109011836A (en) * | 2018-10-29 | 2018-12-18 | 徐健 | A kind of automatic slag-water separator of drilling machine |
| CN109173374A (en) * | 2018-10-12 | 2019-01-11 | 江阴市鹏鹞联业生物科技有限公司 | A kind of filter pipeline slag remover of the resistance to dilute sulfuric acid of high temperature resistant |
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