CN204275638U - A kind of two-way belt filtering and draining device - Google Patents
A kind of two-way belt filtering and draining device Download PDFInfo
- Publication number
- CN204275638U CN204275638U CN201420707997.XU CN201420707997U CN204275638U CN 204275638 U CN204275638 U CN 204275638U CN 201420707997 U CN201420707997 U CN 201420707997U CN 204275638 U CN204275638 U CN 204275638U
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- China
- Prior art keywords
- filter cloth
- filter
- band filter
- draining device
- filtering
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- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 30
- 239000004744 fabric Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims description 21
- 210000000988 bone and bone Anatomy 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000011109 contamination Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 6
- 238000009360 aquaculture Methods 0.000 description 5
- 244000144974 aquaculture Species 0.000 description 5
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009364 mariculture Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000010796 biological waste Substances 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of two-way belt filtering and draining device, comprise the two or more band filter that level crossing is arranged, described band filter and ground form angle; Flow apron is provided with between adjacent two band filters, form S shape water stream channel, described band filter comprises motor, driving shaft, driven shaft and filter cloth conveyer belt, high-pressure wash shower nozzle is provided with between the upper and lower two-layer filter cloth conveyer belt of active axle head of described band filter, shower nozzle, towards lower floor's filter cloth, is provided with the dirty funnel of collection below described high-pressure wash shower nozzle.The utility model can solve the process of conventional belt filtration system apart from short, efficiency is low, it is large to take up room and filter cloth to transmit in rotary course the easily drawback such as skew, contamination.
Description
Technical field
The utility model belongs to cultivation circulating water treatment field, specifically, relates to a kind of cultivation recirculated water particle two-way superposition belt filtering and draining device.
Background technology
Over nearly 20 years, along with the fast development of factories in China mariculture industry, any discharge of high-density breeding sewage makes water environment constantly worsen.Meanwhile, day by day rare subsurface brine resource and ever-increasing breeding water temperature control cost, make used in mariculture water circulation use the inexorable trend becoming industry development.Nitrogen contained by the feed thrown in breeding process, phosphorus approximately only have 9.1% and 17.4% assimilate by aquaculture organism, its residual bait and biological waste can cause severe contamination to water body and aquaculture organism itself, therefore remove the primary link that the solid particulate matters such as residual bait, ight soil in water body are industrial circulating water process, and adopt physical filtering technology to be method the most quick, economic.
Filter plant conventional at present has mechanical filter, sand filter and biofilter etc.Wherein, in actual treatment engineering, mechanical filter (Microfilter) is more, the good mode of filter effect of application.Tradition Microfilter is when aquaculture field uses, and the multiplex first order coarse filtration link in sealing and circulating purification, with the residual bait of the bulky grain in filtering water, ight soil, suspended alga etc.But current occupation mode and technique, in use ubiquity is to problems such as in cultivation discharge water, particulate form suspension filter fly are too short, filtering efficiency is low, processing time length, filter fluctuation of service, Separation of Solid and Liquid are not thorough.
The problems such as the utility model provides a kind of cultivation recirculated water belt and filters drainage, and, the processing time length low to particulate form suspension filtering efficiency in industrial aquaculture discharge water that it can solve that prior art exists, filter fluctuation of service, Separation of Solid and Liquid are not thorough.
Utility model content
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of two-way belt filtering and draining device, comprise the two or more band filter that level crossing is arranged, described band filter and ground form angle; Be provided with flow apron between adjacent two band filters, the two ends of described flow apron are connected with process pool wall, arrange circular hole near the part of band filter driving shaft one end, upstream below the liquid level of flow apron, form S shape water stream channel; Described band filter comprises motor, driving shaft, driven shaft and filter cloth conveyer belt, and described motor via reducer is connected with driving shaft, and described driving shaft and driven shaft are supported by bracing frame respectively, and support frame as described above is fixed on treatment pond inside; High-pressure wash shower nozzle is provided with between the upper and lower two-layer filter cloth conveyer belt of active axle head of described band filter, shower nozzle is towards lower floor's filter cloth, the dirty funnel of collection is provided with below described high-pressure wash shower nozzle, the dirty funnel lower end of described collection connects overflow pipe, described overflow pipe upper end open, exceed liquid level, described overflow pipe lower end connects solid blow-off line.
Further, described flow apron height is 50-80cm.
Further, the water inlet of described S shape water stream channel is provided with intake pump, and delivery port is provided with circulating pump, outlet pipe and solid sewage draining exit; Described circulating pump is connected with outlet pipe; Described solid sewage draining exit is connected with solid blow-off line.
Further, the power of motor of described band filter is 1.2Kw, and the running speed of described filter cloth conveyer belt is 0.5-3rpm.
Further, the wheelbase of described band filter is 2.4-2.6m, and filter cloth transmission bandwidth is 0.6-1m, and forming angle with ground is 25 °-30 °.
Further, the filter opening of described filter cloth is 60-100 order.
Further, the both sides of described band filter driving shaft are respectively equipped with pinch roller, and the upper side of described pinch roller and upper strata filter cloth conveyer belt is pressed close to.
Further, described band filter is also provided with guiding bed, and the downside of described guiding bed and upper strata filter cloth conveyer belt is pressed close to, and is fixedly connected with the sidewall of band filter.
Further, described guiding bed is fishbone, comprises middle main bone and monosymmetric side seam, and described main bone is identical with side seam height, and the direction of the described two osteoplastic angles in symmetrical side is identical with the direction of filter cloth conveyer belt; Described guiding bed is metal material.
Further, the quantity of described side seam is 8-12 couple, and the angle between described side seam and main bone is 60 °.
The utility model can solve the process of conventional belt filtration system apart from short, efficiency is low, it is large to take up room and filter cloth to transmit in rotary course the easily drawback such as skew, contamination, effective raising to the filtering efficiency of industrial circulating water bulky grain dirt, and then alleviates next step reparation load, shortens the recirculating water purification cycle.
Accompanying drawing explanation
The side view of Fig. 1 two-way belt filtering and draining device of the present invention;
The top view of Fig. 2 two-way belt filtering and draining device of the present invention.
Detailed description of the invention
A kind of cultivation recirculated water two-way belt filtering and draining device, be positioned in cultivation wastewater treatment pond 1, in order to ensure that blowdown apparatus is to the treatment effect cultivating discharge water in treatment pond, described treatment pond length and width can be 5-6m, dark 1-1.5m, preferred length and width is 5.5m, dark 1.2m, and described treatment pond is provided with water inlet 11 and delivery port 12.
Described cultivation recirculated water two-way belt filtering and draining device comprises two or more band filter 2-1 and 2-2 that level crossing is arranged, flow apron 3 is provided with between adjacent two band filters, for process pond being separated out one " S shape ", long and narrow water stream channel as shown in Figure 2, the height of described flow apron is higher than water surface elevation, height is 50-80cm, be preferably 60cm, the two ends of described flow apron are connected with process pool wall, near the part of band filter driving shaft one end, upstream below the liquid level of flow apron, circular hole is set, be beneficial to current to pass through, the diameter of described circular hole is 30-50cm, in order to control the speed of current, described Circularhole diameter is preferably 40cm.The band filter of upstream described in the present invention refers to along water (flow) direction first through band filter, and as shown in Figure 2, band filter 2-1 is upstream band filter.
The water inlet 11 of described S shape water stream channel is provided with intake pump 4, and delivery port 12 is provided with circulating pump 5, outlet pipe 6 and solid sewage draining exit 7; Described circulating pump 5 is connected with outlet pipe 6; Described solid blow-off line 10 is connected with solid sewage draining exit 7.The water of filtering is discharged from outlet pipe by circulating pump, and the particulate form suspension leached is collected by the dirty funnel of the collection of filter and enters blow-off line, finally discharges from solid sewage draining exit.In figure, two band filter 2-1 and 2-2 place in bidirectional crossed mode, and form " S shape " long and narrow water stream channel by flow apron, water treating pond are divided into 3 water channels, and current filter distance increases by 2 times, saves space simultaneously.
Described band filter comprises motor 21, driving shaft 22, driven shaft 23 and filter cloth conveyer belt 24, described power of motor is 1.2Kw, described motor 21 is connected with driving shaft 22 by reductor 28, for regulating the rotating speed of driving shaft, thus impelling the speed running that filter cloth conveyer belt keeps stable, suitable, rotating speed is 0.5-3rpm.Described driving shaft and driven shaft are supported by bracing frame 25 respectively, and support frame as described above is fixed on treatment pond inside.Wheelbase between the driving shaft of described band filter and driven shaft is 2.4-2.6m, and filter cloth transmission bandwidth is 0.6-1m, is 25 °-30 ° with ground angle, and preferred wheelbase is 2.55m, and filter cloth transmission bandwidth is 0.8m, is 27 ° with ground angle.In order to ensure to cultivate particulate form suspension in recirculated water by effective filtering, the water simultaneously ensureing filtering smoothly by filter opening to dirty, freely can select the filter cloth of different pore size, the filter opening as filter cloth can be 60-100 order, preferably 80 orders.
High-pressure wash shower nozzle 17 is provided with between the two-layer filter cloth conveyer belt of active axle head of described band filter, shower nozzle is towards lower floor's filter cloth, the dirty funnel 8 of collection is provided with below described high-pressure wash shower nozzle, described collection dirty funnel 8 lower end connects overflow pipe 9, described overflow pipe upper end open, exceed liquid level, described overflow pipe lower end connects solid blow-off line 10.The current that the solid particulate matter that lower floor's filter cloth adheres to sprays through high-pressure wash shower nozzle rinse, fall into the dirty funnel of collection, and then enter overflow pipe, after gravitational settling is separated, solid particulate matter is stayed bottom overflow pipe, finally discharged by solid blow-off line, upper strata clear water through overflow pipe spilling suitable for reading, ingoing stream passage.The design of high-pressure wash shower nozzle of the present invention can particulate form dirt in time, efficiently on reverse cleaning filter cloth, keeps filter cloth to clean.The dirt that two band filter shower nozzles clean out is collected by the dirty funnel of respective collection and enters blow-off line, finally unifiedly to discharge from solid sewage draining exit.
The both sides of the driving shaft of described band filter are respectively equipped with pinch roller 26, and the upper side of described pinch roller and upper strata filter cloth conveyer belt is pressed close to, and described pinch roller can produce pressure, for increasing the tension force of filter cloth, and filter cloth are fixed on original position effectively.
Described band filter is also provided with and guides bed 27, and the downside of described guiding bed and upper strata filter cloth conveyer belt is pressed close to, and is fixedly connected with the sidewall of band filter; Described guiding bed is fishbone, comprise middle main bone and monosymmetric side seam, described main bone is identical with side seam height, angle between described side seam and main bone is 60 °, the quantity of described side seam is 8-12 couple, preferably 10 is right, and the direction of the described two osteoplastic angles in symmetrical side is identical with the direction of filter cloth conveyer belt; Described guiding bed is metal material, is preferably stainless steel.Fishbone guides the structure of bed can play the effect of combing to filter cloth, guides filter cloth to assemble toward middle, prevents filter cloth from the skew of accumulation property occurring through long-time rotation.
Pending cultivation discharge water enters treatment pond by water inlet, current are driven to move up by the bottom of band filter 2-1, particulate form suspension is attached to filter cloth surface, when filter cloth turns to below high-pressure wash shower nozzle, particulate form suspension washes out by the water through the ejection of high-pressure wash shower nozzle, fall into the dirty funnel of collection, finally discharged by solid blow-off line; The clear water leached by filter cloth flows downward through filter opening due to Action of Gravity Field, ingoing stream passage, " S shape " water stream channel that current can be driven to be formed along flow apron by the power of intake pump and circulating pump flows, arrive the bottom of band filter 2-2, band filter 2-2 repeats said process, aquaculture wastewater is filtered further, finally by circulating pump pump-and-treat system pond, 1. water (flow) direction to be shown in Fig. 1 → 6..
Above embodiment only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment to invention has been detailed description, for the person of ordinary skill of the art, still can modify to the technical scheme described in previous embodiment, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (10)
1. a two-way belt filtering and draining device, is characterized in that: comprise the two or more band filter that level crossing is arranged, described band filter and ground form angle; Be provided with flow apron between adjacent two band filters, the two ends of described flow apron are connected with process pool wall, arrange circular hole near the part of band filter driving shaft one end, upstream below the liquid level of flow apron, form S shape water stream channel; Described band filter comprises motor, driving shaft, driven shaft and filter cloth conveyer belt, and described motor via reducer is connected with driving shaft, and described driving shaft and driven shaft are supported by bracing frame respectively, and support frame as described above is fixed on treatment pond inside; High-pressure wash shower nozzle is provided with between the upper and lower two-layer filter cloth conveyer belt of active axle head of described band filter, shower nozzle is towards lower floor's filter cloth, the dirty funnel of collection is provided with below described high-pressure wash shower nozzle, the dirty funnel lower end of described collection connects overflow pipe, described overflow pipe upper end open, exceed liquid level, described overflow pipe lower end connects solid blow-off line.
2. a kind of two-way belt filtering and draining device according to claim 1, is characterized in that: described flow apron height is 50-80cm.
3. a kind of two-way belt filtering and draining device according to claim 1, is characterized in that: the water inlet of described S shape water stream channel is provided with intake pump, and delivery port is provided with circulating pump, outlet pipe and solid sewage draining exit; Described circulating pump is connected with outlet pipe; Described solid sewage draining exit is connected with solid blow-off line.
4. a kind of two-way belt filtering and draining device according to claim 1, is characterized in that: the power of motor of described band filter is 1.2Kw, and the running speed of described filter cloth conveyer belt is 0.5-3rpm.
5. a kind of two-way belt filtering and draining device according to claim 1, is characterized in that: the wheelbase of described band filter is 2.4-2.6m, and filter cloth transmission bandwidth is 0.6-1m, and forming angle with ground is 25 °-30 °.
6. a kind of two-way belt filtering and draining device according to claim 1, is characterized in that: the filter opening of described filter cloth is 60-100 order.
7. a kind of two-way belt filtering and draining device according to claim 1, it is characterized in that: the both sides of described band filter driving shaft are respectively equipped with pinch roller, the upper side of described pinch roller and upper strata filter cloth conveyer belt is pressed close to.
8. a kind of two-way belt filtering and draining device according to claim 1, is characterized in that: described band filter is also provided with guiding bed, and the downside of described guiding bed and upper strata filter cloth conveyer belt is pressed close to, and is fixedly connected with the sidewall of band filter.
9. a kind of two-way belt filtering and draining device according to claim 1, it is characterized in that: described guiding bed is fishbone, comprise middle main bone and monosymmetric side seam, described main bone is identical with side seam height, and the direction of the described two osteoplastic angles in symmetrical side is identical with the direction of filter cloth conveyer belt; Described guiding bed is metal material.
10. a kind of two-way belt filtering and draining device according to claim 9, is characterized in that: the quantity of described side seam is 8-12 couple, and the angle between described side seam and main bone is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707997.XU CN204275638U (en) | 2014-11-21 | 2014-11-21 | A kind of two-way belt filtering and draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707997.XU CN204275638U (en) | 2014-11-21 | 2014-11-21 | A kind of two-way belt filtering and draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204275638U true CN204275638U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707997.XU Expired - Fee Related CN204275638U (en) | 2014-11-21 | 2014-11-21 | A kind of two-way belt filtering and draining device |
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| CN (1) | CN204275638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396338A (en) * | 2016-12-15 | 2017-02-15 | 衡阳中重机械装备有限公司 | Sludge concentration device |
| CN110338125A (en) * | 2019-07-10 | 2019-10-18 | 浙江海洋大学 | A kind of runway recognition pond |
-
2014
- 2014-11-21 CN CN201420707997.XU patent/CN204275638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396338A (en) * | 2016-12-15 | 2017-02-15 | 衡阳中重机械装备有限公司 | Sludge concentration device |
| CN110338125A (en) * | 2019-07-10 | 2019-10-18 | 浙江海洋大学 | A kind of runway recognition pond |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 |