CN102887618A - Wear-free screw-lapping sludge dewatering machine - Google Patents
Wear-free screw-lapping sludge dewatering machine Download PDFInfo
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- CN102887618A CN102887618A CN2012103310481A CN201210331048A CN102887618A CN 102887618 A CN102887618 A CN 102887618A CN 2012103310481 A CN2012103310481 A CN 2012103310481A CN 201210331048 A CN201210331048 A CN 201210331048A CN 102887618 A CN102887618 A CN 102887618A
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- sludge dewatering
- dewatering machine
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Abstract
The invention refers to a sludge dewatering machine. More definitely, the invention relates to a wear-free screw-lapping sludge dewatering machine which comprises a machine body (1), a bracket (2), and a liquid collecting backflow device (3). The wear-free screw-lapping sludge dewatering machine is characterized in that the machine body (1) is arranged at the upper part of the bracket (2) in parallel, the liquid collecting backflow device (3) is arranged at the lower part of the bracket (2); the machine body (1) comprises a cam driving device (5), a connecting shaft (14), a spiral pusher (6), a fixing ring (7), a movable ring (8), and vertical supporting plates (9); and a mud outlet (10) and a mud inlet (11) are respectively arranged at both ends of the machine body (1); a plurality of vertical supporting plates (9) are uniformly arranged on the machine body (1). Compared with the prior art, the wear-free screw-lapping sludge dewatering machine has the outstanding advantages as follows: 1, wear-free; 2, moisture content is reduced; 3, operation is simple and replacement can be easily achieved; and 4, cost is reduced.
Description
Technical field
The present invention relates to a kind of sludge dewatering equipment, a kind of without the wearing and tearing spiral sludge dewatering machine more precisely.
Background technology
At present, the spiral sludge dewatering machine of institute's prior art on the market, can be widely used in the dehydration of different concns and high low-viscosity and the oily sludge of all trades and professions, this spiral sludge dewatering machine is by screw shaft and is enclosed within the outer clamping rings of screw shaft and moves about ring circle composition, continuous rotation by screw shaft, thereby play the effect of squeezing mud, although the sludge dewatering equipment advantage of this kind structure is a lot, but fairly obvious defective is arranged but, the screw-blade and the annulus that constantly rotate in the course of the work very easily wear and tear, normal continuously work-ing life, less than was 3600 hours, after may wear to a certain degree, equipment can't reach the expection treatment effect, and the later stage replacement cost is high, dismantles very inconvenient.Therefore, folded spiral shell formula sludge dewatering equipment structure traditional on the existing market is improved the replacement, very urgent.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, a kind of nothing wearing and tearing spiral sludge dewatering machine that improves screw-blade and annulus serious wear is provided, it can make direct friction not occur between screw-blade and the annulus, and moisture percentage in sewage sludge is reduced, and simple in structure, processing ease is convenient to change.
For achieving the above object, the present invention has adopted following technical scheme: a kind of nothing wearing and tearing spiral sludge dewatering machine, comprise body, support, liquid collecting reflux, and the parallel body that is provided with in the top of described support, the below is provided with the liquid collecting reflux; Described body comprises cam driving gear, coupling shaft, screw impeller, set collar, move about and encircle and supporting vertical plate, and two ends are provided with respectively mud mouth and mud inlet, evenly be provided with some supporting vertical plate on the body, be provided with some stationary shaft between the supporting vertical plate, stationary shaft is connected with set collar, the upper and lower ends of supporting vertical plate is provided with coupling shaft, connect several with the cam driving gear at move about ring and the two ends of circular knot that can be undone by a pull, the cam drive baffle plate is also fixing, per two distances between the ring of moving about are greater than the thickness of a set collar, screw impeller is located at an end of screw shaft, the other end passes set collar and is connected with motor with the ring cavity body that moves about, and drives screw-blade promotion mud and travels forward.
On the described screw rotation device intussusception multiple set collar and the ring and be provided with drive-motor at spindle nose of moving about, the cam driving gear that is divided into body two pushes is arranged to two semicircular rings that move about, form continuous concentrated, the three phases that pushes, dewaters and be combined into a dewatering system, one end of dewatering period is provided with mud mouth, one end of enriching section is provided with water-in, dewatering system is slowly rotated by the whole dewatering system of driven by motor that is arranged at screw impeller one end, finishes the dehydration of mud.
Described by cam driving gear, cam drive baffle plate, a plurality of ring and two cam gear systems that union lever forms of moving about, wherein, the ring that moves about is fixedly connected with by two union levers up and down, when upwards rotating under the drive of cam driving gear at screw impeller, push on the hoop that moves about, otherwise, when cam driving gear rotates, the ring that moves about also moves down, and has avoided contacting with the direct of screw shaft fully.Up and down two union levers of cam gear system are connected with the cam drive baffle plate at body two ends, and cam driving gear is equipped with in the junction.
Described screw impeller by screw shaft, be welded on screw-blade on the screw shaft, promote motor, a plurality of set collar and some stationary shaft that screw shaft rotates and form.The diameter of screw shaft is according to the changes of function of concentrated, extruding, dehydration three phases and difference, and screw-blade also increases gradually along with the variation of pitch or dwindles.Set collar is connected by 4 stationary shaft, is divided into 3 sections, every section be fixed in support on supporting vertical plate be connected, formed whole dewatering system.
Described supporting vertical plate is comprised of several apertures identical with the stationary shaft external diameter and a rectangular parallelepiped that equates with the set collar internal diameter, and the base plate of rectangular parallelepiped is fixed on the support, is fixedly connected with nut between stationary shaft and the supporting vertical plate.
The described ring that moves about is comprised of two semicircles, and semicircular one is movable riveted joint, is arranged to circular knot that can be undone by a pull for one, and the effect of this circle knot that can be undone by a pull is maintenance for convenience detach.Move about the thickness of ring according to concentrated, the extruding of sludge treatment, the specification that the dehydration three phases is divided into three kinds of variable thickness, more to dewatering period, the thickness of the ring that moves about is thicker, and the gap of moving about between ring and the set collar is less, the squeeze that mud bears is just larger, and the water ratio of final mud is just lower.
Compared with prior art, the present invention is with the obvious advantage, be in particular in: 1, without wearing and tearing, designed the cam gear system among the present invention, the ring of having avoided moving about contacts with the direct of screw shaft, has thoroughly stopped the serious wear problem of existing folded spiral shell formula sludge dewatering equipment middle reaches rotating ring, set collar and screw shaft; 2, water cut, will move about among the present invention the ring thickness according to the treatment stage different designs become three kinds of specifications, obviously reduced water ratio; 3, easy and simple to handle, be easy to change, designed a kind of semicircle annulus with circular knot that can be undone by a pull among the present invention, do not need the professional just can dismantle, operate very simple; 4, reduce cost, the cam driving gear that designs among the present invention makes equipment substantially not have consumable accessory, greatly reduces maintenance cost; The ring thickness that moves about among the present invention is designed to different size, and raw-material thickness is different, and price is also just different, effectively reduces production cost; The ring that moves about among the present invention is comprised of two semicircles, and yield rate is higher, greatly reduces material cost.
Description of drawings
The present invention is further elaborated below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cam gear system architecture schematic diagram among the present invention.
Fig. 3 is two the semicircle ring structure schematic diagram that move about that form with knot that can be undone by a pull among the present invention.
Fig. 4 is move about ring and the coupling shaft connection diagram with knot that can be undone by a pull among the present invention.
Among the figure: 1, body; 2, support; 3, liquid collecting reflux; 4, motor; 5, cam driving gear; 6, screw impeller; 7, set collar; 8, the ring that moves about; 9, supporting vertical plate; 10, mud mouth; 11, mud inlet; 12, screw shaft; 13, screw-blade; 14, coupling shaft; 15, cam drive baffle plate; 16, circular knot that can be undone by a pull; 17, the semicircle ring that moves about.
Embodiment
A kind of nothing wearing and tearing spiral sludge dewatering machine as shown in Figure 1 comprises body 1, support 2, liquid collecting reflux 3, the parallel body 1 that is provided with in the top of described support 2, and the below is provided with liquid collecting reflux 3; Described body 1 comprises cam driving gear 5, coupling shaft 14, screw impeller 6, set collar 7, ring 8 and supporting vertical plate 9 moves about, and two ends are provided with respectively mud mouth 10 and mud inlet 11, evenly be provided with some supporting vertical plate 9 on the body 1, be provided with some stationary shaft between the supporting vertical plate 9, stationary shaft is connected with set collar 7, the upper and lower ends of supporting vertical plate 9 is provided with coupling shaft 14, connect several with the cam driving gear 5 at move about ring 16 and the two ends of circular knot that can be undone by a pull, cam drive baffle plate 15 is also fixing, per two distances of moving about between the ring 8 equate, be provided with screw shaft 12 in the screw impeller 6, be connected with motor 4 with ring 8 cavitys that move about by set collar 7.
The described ring 8 that moves about is comprised of two semicircular ring, and one of its semicircular ring be movable the riveted joint, and one is circular knot that can be undone by a pull.
Described screw shaft 12 is stepped, and the surface is provided with screw-blade 13.
Described supporting vertical plate 9 is comprised of several apertures identical with the stationary shaft external diameter and a rectangular parallelepiped that equates with the set collar internal diameter, and the base plate of rectangular parallelepiped is fixed on the support 2, is fixedly connected with nut between stationary shaft and the supporting vertical plate 9.
One end of described mud mouth 10 is high, and an end of mud inlet 11 is low, makes things convenient for effluent sewerage.
Be provided with move about ring and a pad between described per two set collars, and the thickness of pad is greater than the thickness of the ring that moves about.
A kind of cam gear system architecture schematic diagram as shown in Figure 2, its structure mainly comprises the cam driving gear 5 at body 1 two ends, coupling shaft 14, ring 8 moves about, the cam drive baffle plate 15 at body 1 two ends and several rings 8 that moves about are interconnection by coupling shaft 14, under the driving of screw shaft 12, coupling shaft 14 slowly rotates, realization ring 8 the swinging up and down of moving about, move about ring 8 and two be fixed on the supporting vertical plate 9 to pass through the set collar 7 that stationary shaft is connected alternate, realization move about the ring 8 and set collar 7 between mutual movement, gap between the set collar 7 is set to the 1.8-3.5 millimeter, treatment stage different variation the according to mud, ring 8 the thickness that moves about is set to respectively the millimeter less than 1.8-3.5, make the ring 8 that moves about alternate cleverly with set collar 7, and the cam gear system makes the ring 8 that moves about avoid completely contacting with the direct of screw-blade 13, has successfully realized real operational mode without wearing and tearing.
A kind of two semicircle ring structure schematic diagram that move about that form with knot that can be undone by a pull as shown in Figure 3, its structure mainly comprises two semicircles ring 17 and circular knot that can be undone by a pull 16 that moves about, traditional folding in the spiral shell formula sludge dewatering equipment without wearing and tearing, move about the ring 8 and set collar 7 all fixed by stationary shaft, assembling, dismounting, maintenance all will all disassemble, waste time and energy, and the ring 8 that moves about is to hold flimsy parts most in the whole equipment, encircling 8 when moving about wears up in the time of can't working, just change and must all disassemble, very inconvenient, the present invention will move about and encircle for 8 two semicircle compositions that are designed to knot that can be undone by a pull, operation technique is simple, do not need the complete machine dismounting, do not need the operator of specialty to keep in repair, as long as the ring 8 single replacings of moving about that will damage, quick and convenient, can not affect client's normal production.
A kind of semicircle with knot that can be undone by a pull as shown in Figure 4 move about the ring 17 with coupling shaft 14 connection diagrams, its structure mainly comprises coupling shaft 14, circular knot that can be undone by a pull 16, ring 8 moves about, coupling shaft 14 passes several rings 8 that move about with circular knot that can be undone by a pull 16, and the distance between per two set collars 7 is less than the thickness of the ring 7 that moves about.
Principle of work of the present invention and flow process are: turn on the power switch, being installed in cam drive baffle plate 15 other motors 4 starts, mud enters in the screw impeller 6 from mud inlet 11, under the promotion of screw shaft 12, mud constantly advances, under the drive of cam driving gear 5, the ring 8 that moves about is swung up and down between set collar 7, realization move about ring 8 and the interaction of set collar 7, screw shaft 12 arrives mud at last dewatering period from enriching section through extruded segment and slowly rotates propelling, set collar 7 is more and more less with the gap of the ring 8 that moves about, pressure is also increasing, and last mud is squeezed into mud cake, discharges from mud mouth 10, the filtrate that is squeezed out has flow to liquid collecting reflux 3 through the gap of moving about between ring 8 and the set collar 7, has finished the dehydration of mud.
Folded spiral shell formula sludge dewatering equipment is as novel device for dehydrating sladge waste,, energy efficient little with its floor space, treatment industry extensively are celebrated, but the defective of its existence is worn and torn greatly exactly, Maintenance Difficulty and the high problem of cost, technical scheme of the invention process applies to cam driving gear 5 in this equipment, has thoroughly solved wear problem; When equipment moved, the ring 8 that moves about did not occur directly to contact with screw shaft 12, had ensured to move the work-ing life of greatly having improved equipment without wearing and tearing without the wearing and tearing spiral sludge dewatering machines; The present invention also, dismounting difficult problem loaded down with trivial details for the maintenance in traditional spiral sludge dewatering machine has designed with two of the knot that can be undone by a pull semicircle rings 8 that move about that form, and this design has also obtained solving thoroughly to the problems referred to above; So that the present invention without wearing and tearing spiral sludge dewatering machine giving full play on the basis of original technical superiority, more keep on improving, more energy-saving consumption-reducing is more scientific feasible, more economical practicality.
Claims (6)
1. a nothing wearing and tearing spiral sludge dewatering machine comprises body (2), support (1), liquid collecting reflux (3), it is characterized in that: the parallel body (1) that is provided with in the top of described support (2), and the below is provided with liquid collecting reflux (3); Described body (1) comprises cam driving gear (5), coupling shaft (14), screw impeller (6), set collar (7), move about ring (8) and supporting vertical plate (9), and two ends are provided with respectively mud mouth (10) and mud inlet (11), evenly be provided with some supporting vertical plate (9) on the body (1), supporting vertical plate is provided with some stationary shaft between (9), stationary shaft is connected with set collar (7), the upper and lower ends of supporting vertical plate (9) is provided with coupling shaft (14), connect several with the cam driving gear (5) at move about ring (8) and the two ends of circular knot that can be undone by a pull (16), cam drive baffle plate (15) is also fixing, per two thickness that the distance of moving about between the ring (8) is a set collar (7), be provided with an end of screw shaft (12) in the screw impeller (6), the other end is connected with motor (4) with ring (8) cavity that moves about by set collar (7).
2. by a kind of nothing wearing and tearing spiral sludge dewatering machine claimed in claim 1, it is characterized in that: the described ring (8) that moves about is comprised of two semicircular ring, and one of its semicircular ring is movable riveted joint, and one is circular knot that can be undone by a pull (16).
3. by claimed in claim 1 a kind of without the wearing and tearing spiral sludge dewatering machine, it is characterized in that: described screw shaft (12) is for stepped, and the surface is provided with screw-blade (13).
4. by claimed in claim 1 a kind of without the wearing and tearing spiral sludge dewatering machine, it is characterized in that: described supporting vertical plate (9) is comprised of several apertures identical with the stationary shaft external diameter and a rectangular parallelepiped that equates with set collar (7) internal diameter, the base plate of rectangular parallelepiped is fixed on the support (2), is fixedly connected with nut between stationary shaft and the supporting vertical plate (9).
5. by a kind of nothing wearing and tearing spiral sludge dewatering machine claimed in claim 1, it is characterized in that: an end of described mud mouth (10) is high, and an end of mud inlet (11) is low.
6. by claimed in claim 1 a kind of without the wearing and tearing spiral sludge dewatering machine, it is characterized in that: be provided with move about ring (8) and a pad between described per two set collars (7), and the thickness of pad is greater than the thickness of ring (8) of moving about.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103310481A CN102887618B (en) | 2012-09-10 | 2012-09-10 | Wear-free screw-lapping sludge dewatering machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103310481A CN102887618B (en) | 2012-09-10 | 2012-09-10 | Wear-free screw-lapping sludge dewatering machine |
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| CN102887618A true CN102887618A (en) | 2013-01-23 |
| CN102887618B CN102887618B (en) | 2013-11-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833198A (en) * | 2013-03-06 | 2014-06-04 | 泰州市蓝海环保科技有限公司 | Sludge integrated deep dewatering dryer |
| CN105531008A (en) * | 2013-07-08 | 2016-04-27 | 安尼康环保科技有限公司 | Device for concentrating object to be treated |
| CN113480129A (en) * | 2021-07-26 | 2021-10-08 | 黄美值 | Sludge dewatering machine screw stacking body mechanism capable of reducing wear rate of screw shaft |
| CN114315089A (en) * | 2021-12-31 | 2022-04-12 | 无锡德林海环保科技股份有限公司 | Drying structure, drying device and drying method |
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| CN102583946A (en) * | 2012-03-21 | 2012-07-18 | 江苏兆盛环保集团有限公司 | Efficient laminated sludge dehydrator |
| CN202829796U (en) * | 2012-09-10 | 2013-03-27 | 泰州市蓝海环保科技有限公司 | Abrasion-free overlaid-screw sludge dewaterer |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005230852A (en) * | 2004-02-19 | 2005-09-02 | Yamato:Kk | Dehydrator of screw press |
| JP2006289195A (en) * | 2005-04-06 | 2006-10-26 | Amukon Kk | Solid/liquid separator |
| CN101948229A (en) * | 2010-09-07 | 2011-01-19 | 大连涌清水处理技术有限公司 | Volute sludge dewaterer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833198A (en) * | 2013-03-06 | 2014-06-04 | 泰州市蓝海环保科技有限公司 | Sludge integrated deep dewatering dryer |
| CN105531008A (en) * | 2013-07-08 | 2016-04-27 | 安尼康环保科技有限公司 | Device for concentrating object to be treated |
| CN105531008B (en) * | 2013-07-08 | 2017-07-04 | 安尼康环保科技有限公司 | Object to be processed enrichment facility |
| US9968873B2 (en) | 2013-07-08 | 2018-05-15 | Amukon Kabushiki Kaisha | Device for concentrating a fluid mixture comprising both liquid and solid parts |
| CN113480129A (en) * | 2021-07-26 | 2021-10-08 | 黄美值 | Sludge dewatering machine screw stacking body mechanism capable of reducing wear rate of screw shaft |
| CN114315089A (en) * | 2021-12-31 | 2022-04-12 | 无锡德林海环保科技股份有限公司 | Drying structure, drying device and drying method |
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| CN102887618B (en) | 2013-11-13 |
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