CN203393003U - Electroosmosis belt type sludge squeezing dewatering machine - Google Patents
Electroosmosis belt type sludge squeezing dewatering machine Download PDFInfo
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- CN203393003U CN203393003U CN201320437558.7U CN201320437558U CN203393003U CN 203393003 U CN203393003 U CN 203393003U CN 201320437558 U CN201320437558 U CN 201320437558U CN 203393003 U CN203393003 U CN 203393003U
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Abstract
The utility model relates to an electroosmosis belt type sludge squeezing dewatering machine comprising a stand, a squeezing device, a driving mechanism and a power supply, wherein the squeezing device comprises an upper annular squeezing track, a lower annular squeezing track, a belt transmission mechanism and an annular filter screen belt; the distance between the lower annular side of the upper annular squeezing track and the upper annular side of the lower annular squeezing track is gradually reduced from one end to the other end, the upper annular squeezing track comprises a plurality of upper chains and a plurality of upper track plates; the lower annular squeezing track comprises a plurality of lower chains and a plurality of lower track plates, especially the two opposite end parts of each lower track plate are provided with baffles, and the upper track plates on the lower annular side of the upper annular squeezing track, the part, arranged on the upper annular side of the lower annular squeezing track, of the annular filter screen belt, and the baffles of the two ends of the upper annular squeezing track plates of the upper annular side of the lower annular squeezing track are enclosed into a sludge extruding cavity. The electroosmosis belt type sludge squeezing dewatering machine provided by the utility model has the advantages that the sludge processing efficiency is high and the processing quality is good.
Description
Technical field
the utility model relates to a kind of device for dehydrating sladge waste, has and relates to a kind of osmosis belt squeezing sludge dewatering equipment.
Background technology
along with the quickening of socioeconomic development and urbanization process, urban wastewater treatment firm and the amount of sludge of supervening increase fast.According to related materials, the mud of wastewater treatment in China factory generation in 2010 reaches 300,000,000 tons.Because mud contains a large amount of cellular water, at present, the existing equipment of nearly all sewage work and technology can only be reduced to 80% left and right by the water ratio of mud, as reached the water ratio of the requirement-mud of burning, lower than 50%, to spend very high cost, therefore mud often can only be take landfill and stacking as main in the nearly all sewage work of China, thereby has caused serious problem of environmental pollution.Utilize the principle of electroosmotic dewatering to process mud, from experimental data, see it has been the water ratio of mud can be reduced to and be less than 40%.In recent years, various electroosmotic dewatering equipment fortune Ying Ersheng, there is osmosis belt-type squeezing-dewatering machine, there is rotary drum electroosmotic dewatering machine etc., wherein in engineering, applying maximum dehydration equipments is osmosis belt-type squeezing-dewatering machine, this kind equipment relies on synchronization-moving double-deck expelling belt through repeatedly reeling, and by being in the wet mud being carried by transition band between double-deck expelling belt, carries out press dewatering.Take the equipment of this kind of structure, due to can be excessive after thick sludge pressurized, in order to prevent that mud is just extruded without dehydration, normally the mud in the middle of transition band is thick, the sludge quantity on transition band both sides is considerably less, does not even have, and causes the low and sludge treatment poor quality of the processing efficiency of mud.
Summary of the invention
technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the osmosis belt squeezing that a kind of sludge treatment efficiency is high, Disposal quality is good sludge dewatering equipment is provided.
for solving above technical problem, the utility model is taked following technical scheme:
a kind of osmosis belt squeezing sludge dewatering equipment, it comprises frame, be arranged on the pressing device in frame, driving mechanism and power supply, pressing device comprises the upper annular squeezing crawler belt with the anodic bonding of power supply, the lower annular squeezing crawler belt that is positioned at annular squeezing crawler belt below and is connected with the negative electrode of power supply, for the tape handler that upper annular squeezing crawler belt is connected with driving mechanism with lower annular squeezing crawler belt, be attached to the pressed on ring limit of lower annular squeezing crawler belt and squeeze with lower annular the annular filter guipure that crawler belt moves and move, the Xia Huan limit of described upper annular squeezing crawler belt and lower annular squeeze distance between the pressed on ring limit of crawler belt from one end the direction towards the other end dwindle gradually, upper annular squeezing crawler belt comprises many upper chains alternately and the polylith upper track plate overlapping by upper chain pitch outward, lower annular squeezing crawler belt comprises many lower chains alternately and presses the polylith lower track plate of the outer overlap joint of chain pitch, particularly, the opposite end portion of every lower track plate is equipped with baffle plate, between the baffle plate at the upper track plate two ends on the part on the pressed on ring limit of lower annular squeezing crawler belt of the upper track plate on the Xia Huan limit of upper annular squeezing crawler belt, annular filter guipure and the pressed on ring limit of lower annular squeezing crawler belt, surrounds a mud extrusion chamber.
according to further embodiment of the present utility model: the distance between two baffle plates of lower track plate opposite end, the width of annular filter guipure and upper track plate equal in length.Baffle plate is wide or wider than lower track plate with lower track plate.Preferably, the width of baffle plate is the integer multiple of lower chain pitch.
according to the utility model, the height of baffle plate can be 10 ~ 100mm, is preferably 15 ~ 80mm, and more preferably 15 ~ 50mm, most preferably is 15 ~ 30mm.
according to the utility model, baffle plate and lower track plate can split settings, and now baffle plate adopts insulating material.Or baffle plate also can be wholely set with lower track plate, now, in baffle plate inner side, go back fitting insulating panels, to insulate with upper track plate.
preferably, on the outerplanar of described lower track plate, be formed with many grooves that extend along the length direction of lower track plate, the discharge that is beneficial to filter sewage.
preferably, the pressed on ring limit of described upper annular squeezing crawler belt and the Xia Huan limit of lower annular squeezing crawler belt are respectively by tightening pulley tensioning.
according to the utility model, tape handler and driving mechanism can be implemented with reference to known approaches, are not particularly limited.For example, tape handler can comprise a pair of upper Athey wheel and a pair of lower Athey wheel for driving lower annular squeezing crawler belt to move for driving upper annular squeezing crawler belt to move.The direction of rotation of upper Athey wheel and lower Athey wheel, rotating speed should be identical, thereby make annular squeezing crawler belt, annular filter guipure and lower annular squeezing crawler belt synchronizing moving.
according to the utility model, upper and lower annular squeezing crawler belt can be realized by known method with being connected of power supply.For example, in upper track plate end, can establish resilient connector, in frame, establish conducting plates, upper track plate is communicated with the anode of power supply by resilient connector, conducting plates in movement.
due to the enforcement of above technical scheme, the utility model compared with prior art tool has the following advantages:
the utility model, by baffled at the two ends of lower track plate, has formed the mud extrusion chamber of a relative closure, can be laid on all surfaces of screen belt with sustained height, and can not overflow at sewage sludge feed place mud, has increased the processing output of machine; Because entry level is unified, evenly, the moisture percentage in sewage sludge of discharging is also even, thereby has improved the Disposal quality of machine to mud in extruding simultaneously.
Accompanying drawing explanation
below in conjunction with accompanying drawing and specific embodiment, the utility model is described in more detail:
fig. 1 is according to the structural representation of osmosis belt squeezing sludge dewatering equipment of the present utility model;
fig. 2 be in Fig. 1 A-A to analysing and observe enlarged diagram;
fig. 3 is a schematic diagram of lower track plate and baffle plate;
fig. 4 is the schematic top plan view of Fig. 3;
fig. 5 is the another schematic diagram of lower track plate and baffle plate;
wherein: 1, frame; 2, upper annular squeezing crawler belt; 20, upper chain; 21, upper track plate; 3, lower annular squeezing crawler belt; 30, lower chain; 31, lower track plate; 310, groove; 4, annular filter guipure; 5,6, tightening pulley; 7, upper Athey wheel; 8, lower Athey wheel; 9, baffle plate; 10, mud extrusion chamber; 11, insulcrete.
Embodiment
as depicted in figs. 1 and 2, the osmosis belt squeezing sludge dewatering equipment that the present embodiment provides mainly comprises frame 1, pressing device, driving mechanism (not shown), power supply (not shown).Wherein pressing device further comprise annular squeezing crawler belt 2, be positioned at the lower annular squeezing crawler belt 3 of annular squeezing crawler belt 2 belows, for tape handler that upper annular squeezing crawler belt 2 and lower annular squeezing crawler belt 3 are connected with driving mechanism, be attached to the pressed on ring limit of lower annular squeezing crawler belt 3 and squeeze with lower annular the annular filter guipure 4 that crawler belt 3 moves and move.The Xia Huan limit of the pressed on ring limit of upper annular squeezing crawler belt 2 and lower annular squeezing crawler belt 3 is respectively by tightening pulley 5 and tightening pulley 6 tensionings.From one end, (feed end) dwindles towards the direction of the other end (discharge end) distance between the pressed on ring limit of the Xia Huan limit of upper annular squeezing crawler belt 2 and lower annular squeezing crawler belt 3 gradually.Upper annular squeezing crawler belt 2 comprises many upper chains 20 alternately and the polylith upper track plate 21 overlapping by upper chain 20 pitches outward, and in moving process, upper track plate 21 is connected with the anode of power supply; Lower annular squeezing crawler belt 3 comprises many lower chains 30 alternately and the polylith lower track plate 31 overlapping by lower chain 30 pitches outward, and in moving process, lower track plate 31 is connected with the negative electrode of power supply.Tape handler is known, and it comprises a pair of upper Athey wheel 7 and a pair of lower Athey wheel 8 and transmission shaft etc.
main improvement of the present utility model is that at every lower track plate 31 two ends, setting up is highly for example baffle plate 9 of 15 ~ 30mm.Distance between the baffle plate 9 at every lower track plate 31 two ends equals the width of annular filter guipure 4, equals the length of upper track plate 21 simultaneously, and the width of baffle plate 9 equals the width of lower track plate 31.Baffle plate 9 can be the setting (referring to Fig. 3) with lower track plate 31 partial installations, also can be the setting (referring to Fig. 5) with lower track plate 31 disjunctors, in this way the former, baffle plate 9 should adopt insulating material, the latter in this way, in baffle plate 9 inner sides, answer fitting insulating panels 11, such setting is in order to insulate with upper track plate 21.
owing to being provided with baffle plate 9, go up annular and squeeze the mud extrusion chamber 10 that has surrounded a relative closure between the baffle plate 9 at lower track plate 31 two ends on the pressed on ring limit of the Xia Huan limit of crawler belt 2, annular filter guipure 4 and lower annular squeezing crawler belt 3, thereby the height of this mud extrusion chamber 10 progressively reduces extruding mud by sewage sludge feed place to mud discharging place.So, at sewage sludge feed place mud, can be laid on annular filter guipure 4 with sustained height, increase the processing output of machine, simultaneously because entry level is unified, evenly, the moisture percentage in sewage sludge of discharging is also even, thereby has improved the Disposal quality of machine to mud in extruding.
further, improvement of the present utility model is also the groove 310 that many length directions along lower track plate 31 extend is set on the outerplanar of every lower track plate 31, to be more conducive to filter the discharge of sewage.
above the utility model is described in detail; its object is to allow the personage who is familiar with this art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to spirit of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (10)
1. an osmosis belt is squeezed sludge dewatering equipment, it comprises frame, be arranged on the pressing device in described frame, driving mechanism and power supply, described pressing device comprises the upper annular squeezing crawler belt with the anodic bonding of described power supply, the lower annular squeezing crawler belt that is positioned at described upper annular squeezing crawler belt below and is connected with the negative electrode of described power supply, for the tape handler that described upper annular squeezing crawler belt is connected with driving mechanism with described lower annular squeezing crawler belt, be attached to the pressed on ring limit of described lower annular squeezing crawler belt and squeeze with lower annular the annular filter guipure that crawler belt moves and move, the Xia Huan limit of described upper annular squeezing crawler belt and described lower annular squeeze distance between the pressed on ring limit of crawler belt from one end the direction towards the other end dwindle gradually, described upper annular squeezing crawler belt comprises many upper chains alternately and the polylith upper track plate overlapping by described upper chain pitch outward, described lower annular squeezing crawler belt comprises many lower chains alternately and the polylith lower track plate overlapping by described lower chain pitch outward, it is characterized in that: the opposite end of every described lower track plate is equipped with baffle plate, between the baffle plate at the upper track plate two ends on the part on the pressed on ring limit of described lower annular squeezing crawler belt of the upper track plate on the Xia Huan limit of described upper annular squeezing crawler belt, described annular filter guipure and the pressed on ring limit of described lower annular squeezing crawler belt, surround a mud extrusion chamber.
2. osmosis belt according to claim 1 squeezing sludge dewatering equipment, is characterized in that: the distance between two baffle plates of described lower track plate opposite end, the width of described annular filter guipure and described upper track plate equal in length.
3. osmosis belt squeezing sludge dewatering equipment according to claim 1, is characterized in that: described baffle plate is wide or wider than described lower track plate with described lower track plate.
4. osmosis belt squeezing sludge dewatering equipment according to claim 3, is characterized in that: the width of described baffle plate is the integer multiple of lower chain pitch.
5. osmosis belt squeezing sludge dewatering equipment according to claim 1, is characterized in that: the height of described baffle plate is 10 ~ 100mm.
6. osmosis belt squeezing sludge dewatering equipment according to claim 5, is characterized in that: the height of described baffle plate is 15 ~ 30mm.
7. osmosis belt squeezing sludge dewatering equipment according to claim 1, is characterized in that: described baffle plate and described lower track plate split arrange, and described baffle plate adopts insulating material.
8. osmosis belt squeezing sludge dewatering equipment according to claim 1, is characterized in that: described baffle plate and described lower track plate are wholely set, and in the inner side of described baffle plate, insulcrete are installed.
9. osmosis belt squeezing sludge dewatering equipment according to claim 1, is characterized in that: on the outerplanar of described lower track plate, be formed with many grooves that extend along the length direction of described lower track plate.
10. osmosis belt squeezing sludge dewatering equipment according to claim 1, is characterized in that: the Xia Huan limit of the pressed on ring limit of described upper annular squeezing crawler belt and described lower annular squeezing crawler belt is respectively by tightening pulley tensioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437558.7U CN203393003U (en) | 2013-07-18 | 2013-07-18 | Electroosmosis belt type sludge squeezing dewatering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437558.7U CN203393003U (en) | 2013-07-18 | 2013-07-18 | Electroosmosis belt type sludge squeezing dewatering machine |
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| CN203393003U true CN203393003U (en) | 2014-01-15 |
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| CN201320437558.7U Expired - Lifetime CN203393003U (en) | 2013-07-18 | 2013-07-18 | Electroosmosis belt type sludge squeezing dewatering machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752058A (en) * | 2014-02-18 | 2014-04-30 | 汇川盛业技术（北京）有限公司 | Chain plate caterpillar filter press |
| CN105000777A (en) * | 2015-07-02 | 2015-10-28 | 天津霍普环保科技有限公司 | Pressure-filtration electro-osmotic dewatering mechanism provided with flocculating agent dropping device |
| CN105668982A (en) * | 2016-03-15 | 2016-06-15 | 江苏百新环境工程有限公司 | Horizontal gradually-pressurizing direct-current electric field sludge drying device |
| CN106630541A (en) * | 2017-02-22 | 2017-05-10 | 浙江科力尔环保设备有限公司 | Efficient electroosmotic sludge dehydrator |
-
2013
- 2013-07-18 CN CN201320437558.7U patent/CN203393003U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752058A (en) * | 2014-02-18 | 2014-04-30 | 汇川盛业技术（北京）有限公司 | Chain plate caterpillar filter press |
| CN105000777A (en) * | 2015-07-02 | 2015-10-28 | 天津霍普环保科技有限公司 | Pressure-filtration electro-osmotic dewatering mechanism provided with flocculating agent dropping device |
| CN105668982A (en) * | 2016-03-15 | 2016-06-15 | 江苏百新环境工程有限公司 | Horizontal gradually-pressurizing direct-current electric field sludge drying device |
| CN106630541A (en) * | 2017-02-22 | 2017-05-10 | 浙江科力尔环保设备有限公司 | Efficient electroosmotic sludge dehydrator |
| CN106630541B (en) * | 2017-02-22 | 2023-05-02 | 浙江科力尔环保设备股份有限公司 | High-efficient electroosmosis sludge dewaterer |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 7, Jiaozhou Road, dry View Town, Dinghai District, Zhoushan, Zhejiang Patentee after: ZHEJIANG KCLEAR ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Address before: No. 7, Jiaozhou Road, dry View Town, Dinghai District, Zhoushan, Zhejiang Patentee before: ZHEJIANG KCLEAR ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
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| CX01 | Expiry of patent term |