CN203820615U - Sludge filtering machine - Google Patents

Sludge filtering machine Download PDF

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Publication number
CN203820615U
CN203820615U CN201420202346.5U CN201420202346U CN203820615U CN 203820615 U CN203820615 U CN 203820615U CN 201420202346 U CN201420202346 U CN 201420202346U CN 203820615 U CN203820615 U CN 203820615U
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CN
China
Prior art keywords
cone
shower nozzle
sludge
mud
control box
Prior art date
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Active
Application number
CN201420202346.5U
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Chinese (zh)
Inventor
袁浙飞
袁飞
花成巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU KANGTAI ENVIRONMENTAL PROTECTION CO., LTD.
Original Assignee
JIANGSU KINTEP ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by JIANGSU KINTEP ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical JIANGSU KINTEP ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201420202346.5U priority Critical patent/CN203820615U/en
Application granted granted Critical
Publication of CN203820615U publication Critical patent/CN203820615U/en
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Abstract

The utility model discloses a sludge filtering machine with energy conservation, simple operation and high sludge removal rate, belonging to the technical field of sludge dehydration. The structure of the filtering machine is as follows: a driving motor is arranged in a housing and connected with a driving shaft, the driving shaft is connected with an electric control box, a discharge port is formed at the lower part of the electric control box, a cone is arranged at the end part of the driving shaft, and an inlet of the cone is connected with a filtering shower nozzle. The sludge filtering machine disclosed by the utility model adopts the cone structure to perform dehydration and compaction on waste materials so as to reduce the volume and further reduce the filtration cost, and adopts the semi-circular filtering shower nozzle so as to realize high filtration efficiency. Furthermore, the waste materials intercepted by a filter net are transferred to the cone through an Archimedes worm, most of water is removed through the pressure produced by the cone, and a special brush at the outer edge of the worm can thoroughly clean holes of a filter to prevent blockage.

Description

A kind of mud filter
Technical field
The utility model belongs to sludge dewatering technical field, be specifically related to a kind of energy-conservation, simple to operate, wear-resistant, the mud filter that desliming rate is high.
Background technology
On existing market, mainly contain 4 kinds of sludge dewatering equipments: belt filter press, plate-and-frame filter press, centrifuge and spiral sludge dewatering machine.These 4 kinds of each have their own merits and demerits of sludge dewatering equipment, entirety is compared as follows:
1) centrifuge utilizes centrifugal settling principle, makes solid-liquid separation, owing to there is no filter screen, can not cause obstruction, and belt filter press utilizes strainer to make solid-liquid separation, for preventing that strainer from stopping up, and needs high pressure water constantly to wash away.
2) centrifuge is suitable for the concentrated and dehydration of all kinds of mud, and belt filter press is also suitable for multiple mud, but need throw a large amount of medicaments and dehydration difficulty to residual active sludge and waterworks sludge.
3) centrifuge in dehydration in the time that input concentration changes, the slip of rotary drum and spiral and moment of torsion can be from motion tracking adjustment, so can not establish special messenger's operation, and belt filter press in dehydration in the time that input concentration changes, the rate of tension of belt speed, band, chemical feeding quantity, wash-down water pressure all need to adjust, and operational requirement is higher.
4) in centrifuge, tiny mud also can separate with water, so the dosage of flocculation agent is less, chemical feeding quantity when general mixing sludge dehydration is: the dry mud of 2~4kg/t[], the mud rate of recovery is more than 95%, and after dehydration, the water ratio of mud cake is 65%-75% left and right; And belt filter press is because strainer can not be knitted get Tai Mi, slip through the net for preventing tiny mud, need add more flocculation agent so that mud forms larger floc sedimentation, chemical feeding quantity when general mixing sludge dehydration is greater than the dry mud of 4kg/t[], the mud rate of recovery is 90% left and right, moisture content of the cake 80% left and right after dehydration.
5) every cubic metre of sludge dewatering power consumption of centrifuge is 1.2kW/m3, and when operation, noise is 76-80db, and whole day 24h moves continuously, except shutting down, and the rinse water that do not need in service; And every cubic metre of sludge dewatering power consumption of belt filter press is 0.8kW/m3, when operation, noise is 70~75db, the filter cloth maintenance that need relax, and only arrange two classes of operations general every day, needs constantly to use high pressure water washing filter cloth in operational process;
6) centrifuge takes up room littlely, and installation and debugging are simple, and support equipment only has dosing and input and output material transfer roller, the hermetically sealed operation of complete machine, and workshop condition is good; And belt filter press floor space is large, support equipment, except dosing and input and output material transfer roller, also needs flushing pump, air compressor machine, and sludge conditioner etc., complete machine stopping property is poor, high pressure cleaning water smoke and stink contaminate environment, as manage bad meeting and cause mud to overflow.
7) spiral sludge dewatering machine running cost is low: be equivalent to belt filter press 40% less than, be equivalent to centrifuge 20% less than; Power consumption is less than 5% of whizzer; Water consumption is less than 0.1% of belt filter press; The average medicine 60% of economizing; Dehydration machine room reduced investment is more than 60%; Containing the jinx of lipid fiber-like mud.But the wearing and tearing of this kind of moving fixed ring of sludge dewatering equipment later stage, the expense of the fixed ring that more moves is also a very large expense.
Utility model content
The utility model, for the defect of prior art, provides a kind of energy-conservation, simple to operate, wear-resistant, the mud filter that desliming rate is high.
A kind of mud filter, comprise drive-motor 1, electric control box 2, discharge opening 3, housing 4, drive shaft 5, cone 6 and filter shower nozzle 7, drive-motor 1 is arranged in housing 4, be connected with drive shaft 5, drive shaft 5 is connected with electric control box 2, electric control box 2 bottoms are provided with discharge opening 3, and cone 6 is established in drive shaft 5 ends, and the ingress of cone 6 is connected with filtration shower nozzle 7.
Described cone 6 is made up of upper centrum 8 and hypocentrum 10, and upper centrum 8 is provided with screw-blade 11 and stops circle 12.
Described filtration shower nozzle 7 is made by the stainless steel tube with holes of semicircle tangent plane, and the internal surface that filters shower nozzle 7 is provided with Archimedes's screw rod 13, and the outer rim of Archimedes's screw rod 13 is provided with brush 14.
Described housing 4 is connected with the pipeline 9 of carrying mud.
The beneficial effects of the utility model: mud filter of the present utility model adopts cone structure to dewater and compacting to waste material, thereby reduce volume and reduce filtration cost, adopt semicircular filtration shower nozzle, filtration efficiency is high, the waste material of filter screen interception is transferred to centrum place by Archimedes's screw rod, the pressure producing by centrum again makes it to slough most of moisture, and the hole of the thorough cleaning and filtering of special brush of screw rod outer rim also prevents from stopping up.
Brief description of the drawings
Fig. 1 is the utility model mud filter external structure schematic diagram;
Fig. 2 is the cone of the utility model mud filter and filters shower head structure schematic diagram;
In figure, 1-drive-motor, 2-electric control box, 3-discharge opening, 4-housing, 5-drive shaft, 6-cone, 7-filters shower nozzle, the upper centrum of 8-, 9-pipeline, 10-hypocentrum, 11-screw-blade, 12-stops circle, 13-Archimedes screw rod, 14-brush.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1
A kind of mud filter, as shown in Figure 1-2, comprise drive-motor 1, electric control box 2, discharge opening 3, housing 4, drive shaft 5, cone 6 and filter shower nozzle 7, drive-motor 1 is arranged in housing 4, be connected with drive shaft 5, drive shaft 5 is connected with electric control box 2, and electric control box 2 bottoms are provided with discharge opening 3, cone 6 is established in drive shaft 5 ends, and the ingress of cone 6 is connected with filtration shower nozzle 7.Filtering shower nozzle 7 is also connected with pipeline 9.
Described cone 6 is made up of upper centrum 8 and hypocentrum 10, and upper centrum 8 is provided with screw-blade 11 and stops circle 12.Stop that circle 12 stops that mud moves upward guiding sludge stream to discharge opening 3.
Described filtration shower nozzle 7 is made by the stainless steel tube with holes of semicircle tangent plane, and the internal surface that filters shower nozzle 7 is provided with Archimedes's screw rod 13, and the outer rim of Archimedes's screw rod 13 is provided with brush 14.Described housing 4 is connected with the pipeline 9 of carrying mud.
The principle of work of this mud filter: mud higher water ratio is entered in filter by pipeline by the treatment process of front end, by the centrum of special shape, waste material is dewatered and compacting, reduce filtration cost thereby reduce like this volume; Strainer is made up of the filtration shower nozzle of semicircle tangent plane, this shower nozzle is made by extremely thick stainless steel with holes, and there is Archimedes's screw rod to be positioned at the internal surface of shower nozzle, the waste material of filter screen interception is transferred to centrum place by screw rod, the pressure producing by centrum again makes it to slough most of moisture, the hole of the thorough cleaning and filtering of special brush of screw rod outer rim also prevents from stopping up, and the filtration yield of machine can maintain good level, and the maintenance of filter system reaches and minimizes.
Adopt this device successfully to filter mud compressed and discharge the residual water-content of 40-50%.

Claims (4)

1. a mud filter, it is characterized in that, comprise drive-motor (1), electric control box (2), discharge opening (3), housing (4), drive shaft (5), cone (6) and filter shower nozzle (7), drive-motor (1) is arranged in housing (4), be connected with drive shaft (5), drive shaft (5) is connected with electric control box (2), electric control box (2) bottom is provided with discharge opening (3), cone (6) is established in drive shaft (5) end, and the ingress of cone (6) is connected with filtration shower nozzle (7).
2. a kind of mud filter according to claim 1, it is characterized in that, described cone (6) is made up of upper centrum (8) and hypocentrum (10), and upper centrum (8) is provided with screw-blade (11) and stops circle (12).
3. a kind of mud filter according to claim 1, it is characterized in that, described filtration shower nozzle (7) is made by the stainless steel tube with holes of semicircle tangent plane, the internal surface that filters shower nozzle (7) is provided with Archimedes's screw rod (13), and the outer rim of Archimedes's screw rod (13) is provided with brush (14).
4. a kind of mud filter according to claim 1, is characterized in that, described housing (4) is connected with the pipeline (9) of carrying mud.
CN201420202346.5U 2014-04-24 2014-04-24 Sludge filtering machine Active CN203820615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420202346.5U CN203820615U (en) 2014-04-24 2014-04-24 Sludge filtering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420202346.5U CN203820615U (en) 2014-04-24 2014-04-24 Sludge filtering machine

Publications (1)

Publication Number Publication Date
CN203820615U true CN203820615U (en) 2014-09-10

Family

ID=51476135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420202346.5U Active CN203820615U (en) 2014-04-24 2014-04-24 Sludge filtering machine

Country Status (1)

Country Link
CN (1) CN203820615U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103922558A (en) * 2014-04-24 2014-07-16 江苏康泰环保设备有限公司 Sludge filtering machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103922558A (en) * 2014-04-24 2014-07-16 江苏康泰环保设备有限公司 Sludge filtering machine

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 225300 standard factory building, Fenghuang West Road, Jiangsu, Taizhou, No. 8, No. 168

Patentee after: JIANGSU KANGTAI ENVIRONMENTAL PROTECTION CO., LTD.

Address before: 225300 standard factory building, Fenghuang West Road, Jiangsu, Taizhou, No. 8, No. 168

Patentee before: Jiangsu Kintep Environmental Protection Technology Co., Ltd.