A kind of equipment for separating liquid from solid of environmental protection and energy saving
Technical field
The utility model relates to plant equipment field, and particularly a kind of equipment for separating liquid from solid of environmental protection and energy saving is applicable to the Separation of Solid and Liquid of multiple particle diameter.
Background technology
At present country and the common people, to mine production safety environmental requirement more and more higher today, what reach waste water and dregs zero-emission requires cost very high.Mine tailing, as the byproduct of mining and mill run, is a kind of pollutant and higher solid waste of moisture content of containing.The a large amount of mine tailing of China mainly carries out mine tailing storage and does not carry out other processing so that Tailings Dam to be set at present.There is larger potential safety hazard in tailing dam, the danger that very easily breaks down is sought mine tailing and processed the key that has become mine development, and after tailings dewatering, dry heap is one of tailings processing method.Select taking liquid as medium at present in the solid-liquid separating method of solid mineral, a large amount of apparatus such as spiral classifier, hydrocyclone, high frequency vibrating fine screen, dewatering screen, thickener, sedimentation basin (storehouse) that use, to reach the objects such as large or fine granule separation and Separation of Solid and Liquid, ubiquity large or fine granule separates inaccurate, solid content after Separation of Solid and Liquid is unstable and be not easy the shortcomings such as control, sedimentation basin floor space is large, and landform is had to requirement, and security incident etc. easily occurs.Safety and environmental protection is being required to more and more higher today, a lot of mines are not because input and output is directly proportional, cannot digest environmental protection cost and have to abandon produce, and our country is the country that mineral resources lack, if can there be a kind for the treatment of apparatus that can reduce costs solution mine wastewater residue contamination environment and energy efficiency, be to there is good facilitation to the exploitation of mineral resources.
Solid-liquid separator is a kind of for solid-liquid mixed liquor being carried out to the device of Separation of Solid and Liquid.Chain-type scraper plate solid-liquid separator can be in Separation of Solid and Liquid, the convey materials of level, inclination, have advantages of simple in structure, fed distance is long.General scraper plate is all rectangular strip, and in the process of strike-ofing, different materials may cause because amount of deflection is excessive scraper plate distortion, needs irregularly to change scraping article.In " design and the application of sand scraper (fine sand recycling machine) " of Zhang Xiaoming in October, 2010 " equipment manufacturing technology ", a kind of chain-type sand scraper is disclosed, the bend wheel of sand scraper is placed in sand scraper bottom, below liquid level, easily cause wearing and tearing or chain jamming because solid particulate matter snaps in bearing, and clean and maintenance comparatively bothers.
Summary of the invention
The purpose of this utility model is to provide a kind of equipment for separating liquid from solid of environmental protection and energy saving, by moving flight chain, the solid particulate matter that is deposited in separation unit bottoms is concentrated and is scraped, and reaches the object of different-grain diameter Separation of Solid and Liquid and transmission.
A kind of equipment for separating liquid from solid of environmental protection and energy saving comprises cell body, drive unit 1, main driving wheel device 5, riding wheel apparatus 12, screeding device 9, bend wheel device 8, pole 11 and large flatrack 2, described cell body comprises the chute 3 connecting successively, guide groove 7, front cell body 10 and rear cell body 13, described drive unit 1 is connected with main driving wheel device 5 by shaft coupling 1002, described main driving wheel device 5 is supported in guide groove 7 ends by driving wheel support 4, described screeding device 9 is divided under water and above water, above water is supported on the water surface by described riding wheel apparatus 12, the break-resistant hook 909 of screeding device 9 is connected with riding wheel apparatus 12 and bend wheel device 8, and carry out transmission by bend wheel device 8 and main driving wheel device 5.
Further, described rear cell body 13 is horizontal positioned, comprises feeding mouth 16, swash plate/inclined-tube support 14, effluent weir 17 and outlet pipe 18; Described front cell body 10 one end are connected with rear cell body 10, and the other end is connected with guide groove 7; Described guide groove 7 is 16 ~ 20 ° of angles with ground.
Further, described drive unit 1 comprises electromagnetic adjustable speed motor 1011, belt pulley 1, belt pulley 2 1012 and pulley cover 1005, C type V belt 1010, cycloidal planetary gear speed reducer 1004, pin coupler 1002, guard shield 1003 and drive rack 1001, described cycloidal planetary gear speed reducer 1004 is connected with described pin coupler 1002, on described electromagnetic adjustable speed motor 1011 axles, belt pulley 1 and belt pulley 2 1012 are installed, belt pulley 1 and belt pulley 2 1012 outsides are provided with pulley cover 1005, belt pulley 1 is connected with cycloid pin type wheel reductor 1004 by described pin coupler 1002, belt pulley 1 and belt pulley 2 1012 drive 1010 transmissions of described C type V belt.
Further, described main driving wheel device 5 comprises main shaft 504, sprocket wheel 505, self-aligning bearing 508, stifle 513, screw-down type grease cup 514, bearing 512 and base 501, described main shaft 504 is connected with the shaft coupling 1002 on drive unit 1, described main shaft 504 middle parts are arranged with two sprocket wheels 505, and main shaft 504 two ends are also provided with self-aligning bearing 504.
Further, described riding wheel apparatus 12 comprises two support rollers 1202, supporting-roller shaft 1201, the sticky circle 1203 of sealing, self-aligning ball bearing 1204, bearing block 1205, thrust ring 1206, stifle 1207 and screw-down type grease cup 1208,1202 points of described two support rollers are positioned on the middle part of supporting-roller shaft 1201, described supporting-roller shaft 1201 two ends are provided with self-aligning ball bearing 1204, self-aligning ball bearing 1204 is arranged on bearing block 1205, and described bearing block 1205 is provided with stifle 1207, thrust ring 1206, the sticky circle 1203 of sealing and screw-down type grease cup 1208.
Further, described bend wheel device 8 comprises bend wheel 804, wheel hub 806, changed course axle 803, self-aligning ball bearing 808, bearing block 801, stifle 809, screw-down type grease cup 810, described wheel hub 806 outsides are bend wheel 804, bend wheel 804 is connected by wheel hub 806 with changed course axle 803, be convenient to dismounting, changed course axle 803 bearings at both ends are arranged on bearing block 801, and bearing block 801 is provided with stifle 809 and screw-down type grease cup 810.
Further, described screeding device 9 comprises round-link chain 910, break-resistant hook 909, pressing plate 905, offset plate 904, scraper plate 903, screw 906 and nut 907, described scraper plate 903 is divided into connecting portion and the portion of strike-ofing, described connecting portion is 90 ° with the portion of strike-ofing, connecting portion has two row's connecting holes, link by screw and break-resistant hook 909, described in the portion of strike-ofing comprise metal scraping article 903, offset plate 904, pressing plate 905, the portion of strike-ofing also has row's connecting hole, connects successively scraping article 903, offset plate 904 and pressing plate 905 by screw.
Further, 12 pins of the pin coupler 102 of described drive unit 1 are φ 40X100, adopt No. 45 steels to do, and have avoided conventional use nylon to make the easily defect of fracture.
Further, described scraper plate 903 is that unequal angle 125mm × 80mm × 10mm makes, offset plate 904 adopts δ 10 canvas rubber slabs to make, pressing plate 905 adopts δ 8Q235-A to make, break-resistant hook 909 adopts standard component XG186416, round-link chain 910 adopts standard component SL1864, and mounting screw 906 adopts word fluting countersunk head machine screw M12 × 50.
The utility model advantage:
1, bend wheel adopts major diameter design, can make bearing block on the water surface, avoids being immersed under water, and bearing water inlet affects service life.Bend wheel is connected by wheel hub with changed course axle, and easy accessibility, is beneficial to transport;
2,12 of pin coupler pin φ 40mm × 100mm adopt No. 45 steels to do, and have avoided conventional use nylon to make the easily defect of fracture;
3, scraper plate adopts unequal angle 125mm × 80mm × 10 to make, and has avoided the easy bending of conventional steel plate to need the frequent problem of changing; Construction bolt adopts word fluting countersunk head machine screw M12 × 50, has avoided conventional use hex bolts because bolt head protrudes the defect that partial material is taken away;
4, in groove, there is swash plate/inclined-tube support, according to the particle size of particle in Treatment Solution, can installation or removal swash plate/inclined tube, improve treatment effeciency;
5, processing power consumption is low, is only 7.5KW, and solid-liquid separation efficiency is high, the solid content of effluent is more than 60%, cost is lower, alternative spiral classifier, hydrocyclone, high frequency vibrating fine screen, dewatering screen, sedimentation basin etc., and without the filter press of matched price costliness.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is drive unit front view of the present utility model;
Fig. 4 is that drive unit K of the present utility model is to view;
Fig. 5 is main driving wheel device front view of the present utility model;
Fig. 6 is the side view of main driving wheel device of the present utility model;
Fig. 7 is riding wheel apparatus front view of the present utility model;
Fig. 8 is the side view of riding wheel apparatus of the present utility model;
Fig. 9 is the top view of bend wheel device of the present utility model;
Figure 10 is the front view of bend wheel device of the present utility model;
Figure 11 is that the A of bend wheel device of the present utility model is to view;
Figure 12 is the front view of screeding device of the present utility model.
Mark the following drawings mark thereon by reference to the accompanying drawings:
1-drive unit, the large flatrack of 2-, 3-chute, 4-driving wheel support, 5-main driving wheel device, 6-pole, 7-guide groove, 8-changes wheel apparatus, 9-screeding device, cell body before 10-, 11-support, 12-riding wheel apparatus, cell body after 13-, 14-swash plate/inclined-tube support, 15-swash plate/inclined tube, 16-feeding mouth, 17-effluent weir, 18-outlet pipe;
101-drive rack, 102-shaft coupling, 103-guard shield, 104-cycloidal planetary gear speed reducer, 105-pulley cover, 106-bolt M30,107-nut M24,108-bullet pad, 109-belt pulley (), 110-C type V belt, 111-electromagnetic varispeed motor, 112-belt pulley (two), 113-bolt M16,114-nut M16,115-bullet pad, 116-bolt M16,117-nut;
501-base, 502-bearing base, 503-bearing cap, 504-main shaft, 505-sprocket wheel, 506-key, 507-end cap, 508-self-aligning bearing, 509-end cap, 510-key, 511-bolt M20,512-bearing, 513-stifle, 514-screw-down type grease cup, 515-bolt, 516-bullet pad 20,517-bolt M24,518-nut M24,519-bullet pad;
801-bearing base, 802-bearing cap, the 803-axle that alters course, 804-bend wheel, 805-key, 806-wheel hub, 807-end cap, 808-self-aligning bearing lid, 809-stifle, 810-screw-down type grease cup, 811-bolt M20,812-bullet pad 20,813-bolt M20,814-nut, 815-bullet pad, 816-bolt M24,817-nut M24,818-bullet pad;
901-nut M14,902-bullet pad, 903-scraper plate, 904-offset plate, 905-pressing plate, 906-screw M12,907-nut M12,908-bullet pad, 909-break-resistant hook, 910-round-link chain;
1201-supporting-roller shaft, 1202-support roller, the sticky circle of 1203-sealing, 1204-self-aligning ball bearing, 1205-bearing block, 1206-thrust ring, 1207-stifle, 1208-screw-down type grease cup, 1209-bolt, 1210-nut M20,1211-bullet pad.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can do various amendments or change to the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
The equipment for separating liquid from solid of a kind of environmental protection and energy saving as shown in Figures 1 to 12, comprise cell body, drive unit 1, main driving wheel device 5, riding wheel apparatus 12, screeding device 9, bend wheel device 8, pole 11 and large flatrack 2, described cell body comprises the chute 3 connecting successively, guide groove 7, front cell body 10 and rear cell body 13, described drive unit 1 is connected with main driving wheel device 5 by shaft coupling 1002, described main driving wheel device 5 is supported in guide groove 7 ends by driving wheel support 4, described screeding device 9 is divided under water and above water, above water is supported on the water surface by described riding wheel apparatus 12, the break-resistant hook 909 of screeding device 9 is connected with riding wheel apparatus 12 and bend wheel device 8, and carry out transmission by bend wheel device 8 and main driving wheel device 5.
As depicted in figs. 1 and 2, described rear cell body 13 is horizontal positioned, comprises feeding mouth 16, swash plate/inclined-tube support 14, effluent weir 17 and outlet pipe 18; Described front cell body 10 one end are connected with rear cell body 10, and the other end is connected with guide groove 7; Described guide groove 7 is 16 ~ 20 ° of angles with ground.
As shown in Figure 3 and Figure 4, described drive unit 1 comprises electromagnetic adjustable speed motor 1011, belt pulley 1, belt pulley 2 1012 and pulley cover 1005, C type V belt 1010, cycloidal planetary gear speed reducer 1004, pin coupler 1002, guard shield 1003 and drive rack 1001, described cycloidal planetary gear speed reducer 1004 is connected with described pin coupler 1002, on described electromagnetic adjustable speed motor 1011 axles, belt pulley 1 and belt pulley 2 1012 are installed, belt pulley 1 and belt pulley 2 1012 outsides are provided with pulley cover 1005, belt pulley 1 is connected with cycloid pin type wheel reductor 1004 by described pin coupler 1002, belt pulley 1 and belt pulley 2 1012 drive 1010 transmissions of described C type V belt.12 pins of the pin coupler 102 of described drive unit 1 are φ 40 × 100, adopt No. 45 steels to do, and have avoided conventional use nylon to make the easily defect of fracture.
As shown in Figure 5 and Figure 6, described main driving wheel device 5 comprises main shaft 504, sprocket wheel 505, self-aligning bearing 508, stifle 513, screw-down type grease cup 514, bearing 512 and base 501, described main shaft 504 is connected with the shaft coupling 1002 on drive unit 1, described main shaft 504 middle parts are arranged with two sprocket wheels 505, and main shaft 504 two ends are also provided with self-aligning bearing 504.
As shown in Figure 7 and Figure 8, described riding wheel apparatus 12 comprises two support rollers 1202, supporting-roller shaft 1201, the sticky circle 1203 of sealing, self-aligning ball bearing 1204, bearing block 1205, thrust ring 1206, stifle 1207 and screw-down type grease cup 1208,1202 points of described two support rollers are positioned on the middle part of supporting-roller shaft 1201, described supporting-roller shaft 1201 two ends are provided with self-aligning ball bearing 1204, self-aligning ball bearing 1204 is arranged on bearing block 1205, and described bearing block 1205 is provided with stifle 1207, thrust ring 1206, the sticky circle 1203 of sealing and screw-down type grease cup 1208.
As shown in Fig. 9-11, described bend wheel device 8 comprises bend wheel 804, wheel hub 806, changed course axle 803, self-aligning ball bearing 808, bearing block 801, stifle 809, screw-down type grease cup 810, described wheel hub 806 outsides are bend wheel 804, bend wheel 804 is connected by wheel hub 806 with changed course axle 803, be convenient to dismounting, changed course axle 803 bearings at both ends are arranged on bearing block 801, and bearing block 801 is provided with stifle 809 and screw-down type grease cup 810.
As shown in figure 12, described screeding device 9 comprises round-link chain 910, break-resistant hook 909, pressing plate 905, offset plate 904, scraper plate 903, screw 906 and nut 907, described scraper plate 903 is divided into connecting portion and the portion of strike-ofing, described connecting portion is 90 ° with the portion of strike-ofing, connecting portion has two row's connecting holes, link by screw and described break-resistant hook 909, the described portion of strike-ofing comprises metal scraping article 903, offset plate 904, pressing plate 905, the portion of strike-ofing also has row's connecting hole, connects successively scraping article 903, offset plate 904 and pressing plate 905 by screw.Described scraper plate 903 is that unequal angle 125mm × 80mm × 10mm makes, offset plate 904 adopts δ 10 canvas rubber slabs to make, pressing plate 905 adopts δ 8Q235-A to make, break-resistant hook 909 adopts standard component XG186416, round-link chain 910 adopts standard component SL1864, and mounting screw 906 adopts word fluting countersunk head machine screw M12 × 50.
According to different materials, set different cell body length, and select to add flocculant or set up swash plate/inclined tube according to material settling property, suspended particulate substance can fully be precipitated, by moving flight chain, the solid particulate matter that is deposited in separation unit bottoms is concentrated and scraped and transmit.
When solution when processing kaolin solids content and being 36-40%, parameter of the present utility model is:
Buncher: YCT200-4B 7.5 kw
Speed adjustable range: 1250-125 rev/min
Reductor: BW3922-11 × 11
Scraper velocity: 6-14 ms/min
Single pond water treatment amount: 150-200 m
3/ h
Enter to starch concentration: (solids) 38%
Mortar solid compares 3:7
Pulp concentration: (solids) 25%
Silt particle particle diameter: <5 mm
The amount of strike-ofing: 5-15t/h
Sedimentation basin horizontal length: 13.5 m
Scraper plate width: 1.9 m
Tank height: 1.5m
Scraper plate hoisting depth: 2300 mm
Guide groove is installed gradient α: 18 °.
Embodiment 2
Processing solids content is 20-80kg/m
3time stone flour solution time, parameter of the present utility model is:
Buncher: YCT200-4B 7.5 kw
Speed adjustable range: 1250-125 rev/min
Reductor: BW3922-11 × 11
Scraper velocity: 2-8 ms/min
Single pond water treatment amount: 300-600 m
3/ h
Mixed liquid concentration: 20-80kg/m
3
Silt particle particle diameter: <5 mm
Solid treating capacity: 5-15t/h
Sedimentation basin horizontal length: 14.5 m
Scraper plate width: 1.9 m
Tank height: 1.35m
Scraper plate hoisting depth: 2300 mm
Guide groove is installed gradient: 18 °.