CN1896018A - Soft mud dehydration device - Google Patents
Soft mud dehydration device Download PDFInfo
- Publication number
- CN1896018A CN1896018A CNA2006100668329A CN200610066832A CN1896018A CN 1896018 A CN1896018 A CN 1896018A CN A2006100668329 A CNA2006100668329 A CN A2006100668329A CN 200610066832 A CN200610066832 A CN 200610066832A CN 1896018 A CN1896018 A CN 1896018A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- screen plate
- plate
- revolvable
- filter plates
- 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.)
- Granted
Links
- 230000018044 dehydration Effects 0.000 title claims description 13
- 238000006297 dehydration reaction Methods 0.000 title claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 3
- 238000013517 stratification Methods 0.000 claims description 2
- 239000010802 sludge Substances 0.000 abstract 6
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000032258 transport Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 15
- 238000012856 packing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 230000004941 influx Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a sludge dehydrator. Through holes is formed in its center. Revolvable filter plates and non-revolvable filter plates are overlaped at the certain space with each other to form a cylinder. The circling surfaces of the revolvable filter plates and non-revolvable filter plates have more than two juts for combination. A compressing means arranged in the direction of the length of the cylinder transports the sludge from one side of the cylinder to another side and compressing the sludge. The moisture contained in the sludge is squeezed out through the cascade gaps formed by filter plates. The dehydrating device comprises a first connecting member with connecting holes inserted thereto and combined with it formed by juts of the non-revolvable filter plates in the direction of the length of the cylinder, a second connecting member with connecting holes inserted thereto and combined with it formed by juts of the revolvable filter plates in the direction of the length of the cylinder, a connecting cylinder connects the ends of the cylinder respectively and contained between the inlet and oulet of the circling surface of the cylinder, entirely blocks the ends of the cylinder and connects more than one assistant panels with the first connecting member. The device has guiding more than one holes, driven panels arranged between the assistant panels linking with the second connnecting member, driving cams inserted into the guiding holes and a driving part for rotating the driving cams. The inventive sludge dehydrator can well drive filter plates so as to be able to effectively discharge moisture from sludge and significantly reduce the abrasion of members.
Description
Technical field
The present invention relates to extrude the dewatering unit that contains moisture in the ooze, in more detail, can avoid discharging the soft mud dehydration device that the water port of moisture is blocked by ooze effectively.
Background technology
Usually, soft mud dehydration device is in the cylinder interior that forms a plurality of water vents the transmission screw rod to be set.Cylinder top is formed with influx, is used to inject the mixture of ooze and water.Transmit screw rod and make the past other direction transmission of mixture that flow into the ooze and the water of cylinder interior by influx, extrude the moisture that contains in the ooze.
In the above-mentioned soft mud dehydration device, water is discharged the volume that can minimize ooze by water vent well.But, be subjected to the extruding of a side direction when mobile with water blended ooze by transmitting screw rod, discharge by water vent with water.Usually, in dewatering unit, flocculation agent injects with ooze, so that the cohesion of ooze.But if inject flocculation agent, ooze is blocked water vent with a certain size curing, the shortcoming that the water ratio of the ooze piece that existence finally obtains uprises.
In order to solve above shortcoming, following technology has been proposed in the prior art, for example, Washing spray nozzle is set in water port, the object of perhaps rotation formation draining makes it possible to draining effectively.But, the method for Washing spray nozzle is set, because there is the shortcoming that is difficult to reduce the ooze water content in a large amount of washing water that Washing spray nozzle sprays, there is the big shortcoming of power consumption in the method for rotating object.
Beyond the above method, the technology that remedies above-mentioned shortcoming also has a day disclosure invention " natural pond 66-19011 number ", day disclosure invention " flat 5-228635 number ", Republic of Korea's utility model bulletin " the 247862nd; No. 3 ", " 3003-984, No. 5 " are openly invented by Republic of Korea, and " 3002-38426, No. 7 " are openly invented by Republic of Korea.
These technology were with technology was different in the past, the cylinder that replacement is made of a plurality of water vents is arranged in row at certain intervals with a plurality of circular screen plates, and drives a part of screen plate, between screen plate, produce kinetic friction force, prevent to fill in foreign matter in the slit between screen plate.In these technology, the phenomenon blocked by ooze taking place hardly, can remove moisture from ooze effectively.
Structure described in day disclosure invention " natural pond 66-19011 " is: 3 ring rods that carry out the excentric shaft motion are screen plate fixedly, and the described relatively screen plate that is fixed of part screen plate is done all around and moved.Republic of Korea's utility model bulletin " the 247862nd; No. 3 ", " 3003-984; No. 5 " openly invents in Republic of Korea, and the structure that Republic of Korea openly invents in the technology of " 3002-38426; No. 7 " is: encircle excellent two ends by semicircle or leg-of-mutton screen plate and can support described semicircle or leg-of-mutton screen plate, described ring rod is carried out eccentric drive, the screen plate that semicircle or leg-of-mutton screen plate are fixed relatively all around moves.
But, in the above-mentioned technology, screen plate produces frictional force in the eccentric distance scope at driven screen plate center and the screen plate center that is fixed, therefore, a little less than the kinetic friction force of screen plate, existence can not be removed effectively and is mixed between screen plate and the screen plate shortcoming of ooze in the slit.
In addition, in the above-mentioned technology, drive the mode of screen plate, produce crooked and the distortion equal stress screen plate according to the eccentric movement of ring rod, and in the above-mentioned technology in order to reduce described stress, need be with the thickness thickening of screen plate.Therefore, above-mentioned technology exists drainage area to reduce relatively, whole drainage efficiency descends, further materials cost and process cost also can consume more shortcoming.
On the other hand, in day disclosure invention " flat 5-228635 number " technology, the form that transmits screw rod rotation and screen plate friction contact drives screen plate.In this technology, transmit screw rod and drive screen plate successively, therefore, can effectively prevent to be mingled with in the slit between the screen plate phenomenon of ooze.But the contact area of screen plate and transmission screw rod is very little, and the power that passes to screen plate is little.Therefore, following shortcoming is arranged: the end in that ooze is discharged can not well drive screen plate, but also have skidding, screen plate and the contact surface generation wearing and tearing that transmit screw rod.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of soft mud dehydration device, screen plate is positively driven,, and can reduce the wear phenomenon of parts significantly so that from ooze, discharge moisture effectively.
According to one embodiment of the invention, the invention provides a kind of soft mud dehydration device, central authorities form through hole, revolvable a plurality of screen plate and a plurality of screen plates that can not rotate are cylinder of alternate repetition stratification at certain intervals, revolvable a plurality of screen plate and a plurality of screen plate peripheries that can not rotate include and are used for the bonded jut more than 2, length direction at described cylinder is provided with compression means with connecting, described compression means will flow into the ooze of described cylinder and transfer and compression toward opposite side from a side of described cylinder, the moisture that is included in the ooze is extruded by the stacked slit that described a plurality of screen plates form, and this device comprises: with the length direction of described cylinder, the connecting hole that forms at the jut of described non-rotary screen plate inserts and bonded first interconnecting piece; Insert and bonded second interconnecting piece with the length direction of described cylinder, the connecting hole that forms at the jut of the screen plate of described rotation; Be connected to the end face of described cylinder, and be included in company's tube of the gangway of periphery formation; Be combined in the described end face that connects tube, with the two ends complete closed of described cylinder, and with at least more than one accessory plate of the described first interconnecting piece bonded; Have more than one guide hole, be arranged between the described accessory plate, with the described second interconnecting piece bonded follower plate; Be inserted in the former moving cam of described guide hole; And, rotate the driving part of described former moving cam.
Description of drawings
Fig. 1 is that the part of soft mud dehydration device in one embodiment of the invention is separated synoptic diagram;
Fig. 2 is the combination figure of expression dewatering unit bonding state shown in Figure 1;
Fig. 3 is a main synoptic diagram of representing dewatering unit key component shown in Figure 1 in detail;
Fig. 4 is the orthographic plan of the operating state of expression dewatering unit key component shown in Figure 1;
Fig. 5 is the motion state diagram of expression dewatering unit kinestate shown in Figure 2.
＜to the nomenclature of accompanying drawing major portion 〉
110: transmit screw rod 112: drive shaft
124: 130: the second screen plates of connecting hole
132: through hole 134: connecting hole
140,142: 150: the first interconnecting pieces of packing ring
Interconnecting piece 200 in 160: the second: connect tube
210: gangway 250: accessory plate
300: rotation guide 310: driving toothed gear
320: follower gear 330: former moving cam
340: follower plate 342: guide hole
Embodiment
Describe most preferred embodiment of the present invention in detail according to synoptic diagram below.
Fig. 1 is that the part of soft mud dehydration device in one embodiment of the invention is separated synoptic diagram, Fig. 2 is the combination figure of expression dewatering unit bonding state shown in Figure 1, Fig. 3 is a main synoptic diagram of representing dewatering unit key component shown in Figure 1 in detail, and Fig. 4 is the orthographic plan of the kinestate of expression dewatering unit key component shown in Figure 1.
As shown in Figure 1, dewatering unit of the present invention comprises: transmit screw rod 110, the first screen plates 120, the second screen plates 130, packing ring 140,142, the first interconnecting pieces 150, the second interconnecting pieces 160 connect tube 200, and rotation guide 300.
Above-described a plurality of first screen plate 120 and second screen plate, 130 alternate repetitions are stacked, form a cylinder 100 shown in Figure 2.The jut 123 of a plurality of first screen plates 120 and the jut 133 of a plurality of second screen plates 130 are arranged in row respectively with the length direction of cylinder 100.At this moment, the not mutual crossover of the jut 123,133 of first screen plate 120 and second screen plate 130.Because the diameter of the through hole 122,132 of first screen plate 120 and second screen plate 130 is identical, so successive space of through hole 122,132 formation, described space is used to the mobile path of ooze.
Be combined with 4 first interconnecting pieces 150 abreast with the length direction of cylinder 100 respectively in the connecting hole 124 of jut 123, described first interconnecting piece 150 links into an integrated entity a plurality of first screen plates 120.First interconnecting piece 150 is fixed a plurality of first screen plates 120 tightly, make a plurality of first screen plates 120 not only not move or rock toward the length direction of cylinder 100, and the in-plane of past first screen plate 120 does not move or rocks.Be combined with packing ring 140 in described first interconnecting piece 150, described packing ring 140 is combined between each first screen plate 120, makes between a plurality of first screen plates 120 of stacked on top of one another to keep certain distance.At this moment, the thickness of packing ring 140 is thicker than the thickness of second screen plate 130, therefore, forms remaining space between a plurality of first screen plates 120 and second screen plate 130.
Second screen plate, 130 stacked modes are that jut 133 positions that make second screen plate 130 are between the arrangement pitch of the jut 123 of first screen plate 120.Do like this is that the jut 133 of second screen plate 130 is subjected to the influence of the jut 123 of first screen plate 120 less, enlarges the rotating range of second screen plate 130 for when second screen plate 130 rotates.
In the connecting hole 134 of second screen plate 130, with 2 second interconnecting pieces 160 of length direction insertion of cylinder 100, described second interconnecting piece 160 links into an integrated entity a plurality of second screen plates 130, and helps a plurality of second screen plates 130 integrally to move.Be provided with packing ring 142 in second interconnecting piece 160 between each second screen plate 130, described packing ring 142 makes and keeps a determining deviation between stacked a plurality of second screen plates 130.Described packing ring 142 parts are thicker than the thickness of first screen plate 120.Thereby, form the slit that is equivalent to packing ring 140,142 and first screen plate 120 and second screen plate, 130 thickness between stacked a plurality of first screen plates 120 and second screen plate 130.Described slit is as the water port that contain moisture in cylinder 100 outside discharge ooze.
Company's tube 200 that the two ends combination and the through hole 122,132 of first screen plate 120 and second screen plate 130 of cylinder 100 has same inner diameter.The two ends that connect tube 200 are open, and the object of the company of making tube 200 inside can move toward length direction.The periphery that connects tube 200 forms inlet 210, and described gangway 210 is as the path of supplying with or discharge ooze.Remain the fixed state owing to connect tube 200, therefore need combine, thereby when stacked screen plate, the two ends of cylinder 100 need to arrange first screen plate 120 all the time with first screen plate 120 that does not rotate.
The inside of cylinder 100 is provided with transmits screw rod 110, transmits screw rod 110 and has the drive shaft parallel with the length direction of cylinder 100 112, and described transmission screw rod 110 connects cylinder 100 simultaneously and is combined in company's tube 200 at described cylinder 100 two ends.Transmitting screw rod 110 be the center rotation with drive shaft 112, will connect ooze that the gangway 210 of tube 200 flows into from an end bonded of cylinder 100 and connect tube 200 toward the other end bonded of cylinder 100 and transfer, and plays the effect of compressing toward the length direction of cylinder 100 simultaneously.Transmitting screw rod 110 is that the center rotatablely moves by other driving means (not expression among the figure) with drive shaft 112.
Each end that connects tube 200 is in conjunction with a plurality of accessory plates 250, and described accessory plate 250 is formed with a plurality of connecting holes 252.In the connecting hole 252 of accessory plate 250 respectively in conjunction with the drive shaft 112 and first interconnecting piece 150 that transmit screw rod 110.Drive shaft 112 is that media is arranged on connecting hole 252 with bearing (not expression among the figure), makes drive shaft 112 to rotate, and first interconnecting piece, 150 secure bond are at connecting hole 252.Thereby a plurality of first screen plates 120 that linked into an integrated entity by first interconnecting piece 150 do not rock yet.
The outer side of each accessory plate 250 is combined with the rotation guide 300 of rotation second interconnecting piece 160.Described rotation guide 300 will transmit the round turning motion that rotatablely moving of screw rod 110 is transformed into second interconnecting piece 160.
The structure of rotation guide 300 is as follows.
As shown in Figure 3, rotation guide 300 comprises: driving toothed gear 310, follower gear 320, former moving cam 330 and follower plate 340.
Driving toothed gear 310 is combined in the drive shaft 112 that transmits screw rod 110, with transmitting screw rod 110, is the center rotation with drive shaft 112.The left and right sides of drive shaft 112 and drive shaft 112 are provided with a plurality of driven shafts 302 abreast.Described driven shaft 302 is provided with the follower gear 320 with driving toothed gear 310 engagements.
The one side of follower gear 320 is in conjunction with former moving cam 330.Former moving cam 320 combines with follower gear 320 biasings.Thereby when follower gear 320 rotations, former moving cam 330 is the center rotation with the turning axle of follower gear 320.
Guide hole 342 forms with rectangular form at follower plate 340.The width of guide hole 342 is identical with the diameter of former moving cam 330, and its length is identical or big with the rotating diameter of former moving cam 330.Thereby former moving cam 330 moves relative to the length direction of the past guide hole 342 of relative movement of guide hole 342.If the turning axle with follower gear 320 is the center rotation, the wall in then former moving cam 330 derivation holes 342 makes follower plate 340 rotations, and along with the length direction of guide hole 342 moves.On the one hand, owing to be combined with second interconnecting piece 160 in the follower plate 340, therefore, if follower plate 340 rotation, then a plurality of second swivel plates 130 are media with second interconnecting piece 160, and the direction identical with follower plate 340 rotatablely moves.
In the present embodiment, the outside of rotation guide 300 is again in conjunction with the accessory plate 250 of another purposes.Described accessory plate 250 will rotate guide 300 and protect from the impact of outside.
Further describe the kinestate of rotation guide 300 below.
As shown in Figure 4, if driving toothed gear 310 rotations, then follower gear 320 is toward the opposite spin of driving toothed gear 310 rotations.Like this, to draw another circle track be that the center rotates with driven shaft 302 to the former moving cam 330 that is combined in follower gear 320.At this moment, former moving cam 330 is owing to be the state that is inserted in the guide hole 342 of follower plate 340, therefore, during former moving cam 330 rotations, the sidewall in former moving cam 330 derivation holes 342, and along with the length direction of guide hole 342 moves.Thereby follower plate 340 is in the rotational trajectory multiple scope of guide hole 342 at center at the rotational trajectory of former moving cam 330 with drive shaft 112, comes and goes turning motion.
The cycle angle of follower plate 340 is, former moving cam 330 reaches the highest summit when arriving the mid-way of guide holes 342, through the highest described summit, former moving cam 330 is by rotatablely moving once more toward opposite spin, touch the bottom when arriving the two ends of guide hole 342, that is, when former moving cam 330 was rotated motion, follower plate 340 came and went turning motion in certain scope.Thereby, in the present invention, when transmitting screw rod 110 rotations, by former moving cam 330 and follower plate 340, second screen plate 130 comes and goes turning motion within the specific limits and produces friction, gets rid of the foreign matter in the slit that is mixed in first screen plate 120 and second screen plate 130.In addition, the cycle angle of follower plate 340 can be regulated by the rotation radius of former moving cam 330.
Below, introduce all sequence of motions of the present invention in detail.
Fig. 5 is the motion state diagram of expression dewatering unit kinestate shown in Figure 2.
Ooze are injected in gangway 210 toward company's tube 200 of an end that is combined in cylinder 100.Then, running transmits screw rod 110, and the other end that is injected into the past cylinder 100 of ooze of cylinder 100 inside is moved.Thereby, be included in moisture in the ooze along with ooze when mobile together, because gravity is discharged slowly toward the slit that a plurality of first screen plates 120 and second screen plate 130 form.
The movement differential of second swivel plate 130 of immobilized first swivel plate 120 and round rotation shaking and rubbing what cylinder 100 inner generations continued.Like this shake and friction helps continue stimulating ooze that moisture is discharged sleekly, prevent to produce the phenomenon that foreign matter is blocked at the gap space of first swivel plate 120 and second swivel plate 130.Thereby the present invention can carry out the dehydration work of ooze effectively, and in addition, by transmitting the ooze that screw rod 110 moves to the other end of cylinder 100, discharge the gangway 210 of the company's tube 200 by being combined in cylinder 100 the other ends.
The present invention can prevent to discharge the phenomenon that the water port that is included in moisture in the ooze is blocked by ooze effectively.And, prevent a plurality of second screen plates that water port is blocked and miscellaneous part among the present invention without any frictionally rotation integratedly, so the wear phenomenon of parts is seldom.Thereby the present invention makes the thickness that forms ooze dehydration spatial plate member thinner than prior art, therefore, has both increased drainage efficiency, reduces the leakage phenomenon of ooze again significantly.
The above, though illustrate in conjunction with the accompanying drawings about the technological thought of soft mud dehydration device, this just illustrates most preferred embodiment among the present invention, does not limit the present invention.And anyone of grasp art technology can carry out various distortion and imitation in the scope that does not break away from the technology of the present invention thought.
Claims (4)
1. soft mud dehydration device, central authorities form through hole, revolvable a plurality of screen plate and a plurality of screen plates that can not rotate are cylinder of alternate repetition stratification at certain intervals, revolvable a plurality of screen plate and a plurality of screen plate peripheries that can not rotate include and are used for the bonded jut more than 2, length direction at described cylinder is provided with compression means with connecting, described compression means will flow into the ooze of described cylinder and transfer and compression toward opposite side from a side of described cylinder, the moisture that is included in the ooze is extruded by the stacked slit that described a plurality of screen plates form, and this device comprises:
Insert and bonded first interconnecting piece with the length direction of described cylinder, the connecting hole that forms at the jut of described non-rotary screen plate;
Insert and bonded second interconnecting piece with the length direction of described cylinder, the connecting hole that forms at the jut of the screen plate of described rotation;
Be connected to the end face of described cylinder, and be included in company's tube of the gangway of periphery formation;
Be combined in the described end face that connects tube, with the two ends complete closed of described cylinder, and with at least more than one accessory plate of the described first interconnecting piece bonded;
Have more than one guide hole, be arranged between the described accessory plate, with the described second interconnecting piece bonded follower plate;
Be inserted in the former moving cam of described guide hole;
And, rotate the driving part of described former moving cam.
2. device according to claim 1 is characterized in that, described compression means serves as the transmission screw rod that axle is rotated for the orientation with described screen plate.
3. device according to claim 2 is characterized in that, described driving part comprises that the rotation with described transmission screw rod is delivered to the transmission of power means of described former moving cam.
4. device according to claim 3 is characterized in that, described transmission of power means drive described former moving cam by a plurality of gear combination.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020050020541 | 2005-07-14 | ||
| KR20-2005-0020541U KR200396875Y1 (en) | 2005-07-14 | 2005-07-14 | Dewatering device for sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1896018A true CN1896018A (en) | 2007-01-17 |
| CN100531854C CN100531854C (en) | 2009-08-26 |
Family
ID=37608702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100668329A Expired - Fee Related CN100531854C (en) | 2005-07-14 | 2006-03-29 | Soft mud dehydration device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4697544B2 (en) |
| KR (1) | KR200396875Y1 (en) |
| CN (1) | CN100531854C (en) |
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| WO2012075734A1 (en) * | 2010-12-07 | 2012-06-14 | Xu Jikai | Pressurization pumped sludge dehydrator and method of pressurization pumped dehydrating for sludge |
| CN102603146A (en) * | 2012-03-06 | 2012-07-25 | 上海同臣环保科技有限公司 | Non-abrasion overlapped spiral type sludge dewatering machine |
| CN103168007A (en) * | 2010-04-21 | 2013-06-19 | 促进信托(第1信托13337/99) | Sludge treatment system and method |
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| KR100978040B1 (en) * | 2010-02-22 | 2010-08-26 | (주)에이알케이 | Dewatering device for sludge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59218298A (en) * | 1983-05-27 | 1984-12-08 | Sanshu Kaken Kogyo Kk | Screw press dehydrator having filter part consisting of multiple plates |
| JPS61235099A (en) * | 1985-04-10 | 1986-10-20 | Sanshu Kaken Kogyo Kk | Screw press dehydrater provided with plural sets of cake cutters |
| JPS6427195A (en) * | 1987-07-22 | 1989-01-30 | Mitsubishi Electric Corp | Lighting device |
| JPH0614946Y2 (en) * | 1987-08-03 | 1994-04-20 | 三州科研興業株式会社 | Screw press dehydrator with cake cutter |
| JP2001205489A (en) * | 2000-01-21 | 2001-07-31 | Toyokazu Katabe | Multi-plate type screw press filter |
| JP2003136289A (en) * | 2001-10-31 | 2003-05-14 | Yamato:Kk | Dehydrator of screw press |
-
2005
- 2005-07-14 KR KR20-2005-0020541U patent/KR200396875Y1/en not_active IP Right Cessation
-
2006
- 2006-03-29 CN CNB2006100668329A patent/CN100531854C/en not_active Expired - Fee Related
- 2006-03-30 JP JP2006094905A patent/JP4697544B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103168007A (en) * | 2010-04-21 | 2013-06-19 | 促进信托(第1信托13337/99) | Sludge treatment system and method |
| WO2012075734A1 (en) * | 2010-12-07 | 2012-06-14 | Xu Jikai | Pressurization pumped sludge dehydrator and method of pressurization pumped dehydrating for sludge |
| CN102603146A (en) * | 2012-03-06 | 2012-07-25 | 上海同臣环保科技有限公司 | Non-abrasion overlapped spiral type sludge dewatering machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007021479A (en) | 2007-02-01 |
| CN100531854C (en) | 2009-08-26 |
| JP4697544B2 (en) | 2011-06-08 |
| KR200396875Y1 (en) | 2005-09-27 |
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