CN100475345C - Energy-saving environment friendly lime pulverizer - Google Patents
Energy-saving environment friendly lime pulverizer Download PDFInfo
- Publication number
- CN100475345C CN100475345C CNB2007100719039A CN200710071903A CN100475345C CN 100475345 C CN100475345 C CN 100475345C CN B2007100719039 A CNB2007100719039 A CN B2007100719039A CN 200710071903 A CN200710071903 A CN 200710071903A CN 100475345 C CN100475345 C CN 100475345C
- Authority
- CN
- China
- Prior art keywords
- dust
- powder concentrator
- pipe
- chamber
- flue
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cyclones (AREA)
Abstract
The energy-saving environment friendly lime pulverizer includes a bag dust filtering room, and ball mill, a powder selector, a cyclonic deduster, a mill tail separator, a centrifugal blower, a feeder and other parts. All the parts are connected integrally with various kinds of pipelines for energy-saving environment friendly lime pneumatic material conveyance. The present invention features novel structure, reasonable structure, high integrity, environment friendship, low power consumption and capacity of producing superfine powder product. The technology of the present invention is also suitable for other production industries, such as graphite production and refractory material production.
Description
Technical field
The present invention relates to the lime milling equipment, refer more particularly to a kind of energy-saving environment friendly lime pulverizer.
Background technology
At present, the milling equipment of lime industry manufacturer use both at home and abroad mostly is to adopt ball mill, cyclone separator, bucket elevator and conveying worm to finish the pulverized limestone grinder to do.On technology, ball mill is an overflow abrasive dust mode, and cyclone separator is that the powder mode is selected in closed cycle.It has the following disadvantages: the one, and the globality of equipment is poor, and required auxiliary device is many; The 2nd, airborne dust point is too much, is unfavorable for environmental protection; The 3rd, lack necessary separator, can only the production primary product: the 4th, the scope of application of equipment is not wide yet.
Summary of the invention
Purpose of the present invention is to provide a kind of and can overcomes the problems referred to above effectively, adopts the uncommon phase strength of suction-type to carry, and auxiliary device is few; Substantially do not have the airborne dust point, help environmental protection; And can production superfine powder product, the energy-saving environment friendly lime pulverizer of scope of application broad.
Technical scheme of the present invention is such, and energy-saving environment friendly lime pulverizer comprises cloth bag dust chamber, ball mill, powder concentrator, cyclone dust collector, mill tail separator, centrifugal blower and drawing-in device;
The cyclone dust collector discharge pipe is equipped with on described cyclone dust collector top, and the other end of cyclone dust collector discharge pipe is connected with the upper left quarter of described cloth bag dust chamber; Be connected with mill tail air feed pipe on the described cyclone dust collector discharge pipe, the lower end of mill tail air feed pipe is connected with described mill tail separator; The front portion of described cyclone dust collector is provided with the cyclone dust collector peep pole, and the cyclone dust collector Gas inlet tube is equipped with at the back middle part of cyclone dust collector, and the other end of cyclone dust collector Gas inlet tube is connected with described centrifugal blower;
The powder concentrator wind conveying pipe is equipped with on described powder concentrator top, and the other end of powder concentrator wind conveying pipe is connected with described centrifugal blower, is being provided with the air quantity adjustment doors near on the powder concentrator wind conveying pipe of centrifugal blower; The lower right side of described powder concentrator is equipped with meal feed back pipe, the other end of meal feed back pipe is connected with described drawing-in device, near on the meal feed back pipe of powder concentrator the meal discharge duct is being housed, the meal striker plate is housed on the meal discharge duct, and meal discharge duct bottom is connected with the meal flue-dust retainer; Mill tail conveying pipeline is equipped with in the bottom, left side of described powder concentrator, and the other end of mill tail conveying pipeline is connected with described mill tail separator; The dust suction airduct is equipped with in the front portion of described powder concentrator, being connected with the dust discharge cover of dust suction airduct; The powder concentrator flue-dust retainer is equipped with in the bottom of described powder concentrator, and the cyclone dust collector flue-dust retainer is equipped with in the bottom of described cyclone dust collector; The bottom of described meal flue-dust retainer, powder concentrator flue-dust retainer and cyclone dust collector flue-dust retainer all is arranged in the described dust discharge cover;
The threeway wind conveying pipe is equipped with at the back middle part of described powder concentrator, and the vertical of threeway wind conveying pipe is described dust suction airduct; The transverse ends of described threeway wind conveying pipe is equipped with the preceding air feed pipe of mill tail rolls, and an end of air feed pipe is connected with the middle part of foregoing mill tail air feed pipe before the described mill tail rolls, and the other end of air feed pipe is connected with the top of described drawing-in device before the mill tail rolls;
The right part of described ball mill is connected with described drawing-in device bottom, and the left part of ball mill is connected with described mill tail separator;
The preceding bottom of described cloth bag dust chamber is provided with cloth bag dust chamber door, and the front middle part of cloth bag dust chamber is provided with cloth bag dust chamber inspection door; Top in the described cloth bag dust chamber is the distribution of air flow space, middle and upper part in the cloth bag dust chamber and middle and lower part are equipped with the porous air distribution plate respectively, one-to-many gas flow hole distribution plate is equipped with a plurality of cloth bag tube connectors up and down in opposite directions, between the cloth bag tube connector in opposite directions cloth bag is housed; Under the porous air distribution plate of described bottom cloth bag dust chamber flue-dust retainer is housed; Cloth bag dust chamber left side is provided with cloth bag dust chamber steam vent.
Described drawing-in device comprises feeding hopper, feeding hopper dust discharge cover, scroll feeder, drawing-in device flue-dust retainer; Described feeding hopper dust discharge cover is housed on the described feeding hopper; The top of described feeding hopper dust discharge cover is connected with the preceding air feed pipe of foregoing mill tail rolls, and the middle part of feeding hopper dust discharge cover is connected with foregoing meal feed back pipe; Described scroll feeder is equipped with in the bottom of described feeding hopper, and the bottom of scroll feeder is described drawing-in device flue-dust retainer; The top of described drawing-in device flue-dust retainer is provided with intake adit in the ball mill mill, and the bottom of drawing-in device flue-dust retainer is the ball mill screw input feeder, and the right-hand member of ball mill screw input feeder is connected with described ball mill.
Ball mill screw input feeder bogie fixedly is equipped with at the left end place in the body of described ball mill, and ball mill screw input feeder bogie is fixedlyed connected with the main shaft of foregoing ball mill screw input feeder; Be equipped with in the ball mill conveying pipeline of ball mill right-hand member with ball mill left end hollow shaft in right hand helix leaf left-handed spiral leaf in opposite directions; Described ball mill conveying pipeline communicates with the separation chamber of described mill tail separator, and the interior bottom of described separation chamber is provided with the waste material sliding plate, and described waste material sliding plate is three and is the setting of trisection shape; The interior bottom of separation chamber is connected with foregoing mill tail air feed pipe; The bottom of described separation chamber is provided with the waste material outlet.
Described powder concentrator comprises powder concentrator collection blast cap, powder concentrator duct set, powder concentrator assembly, circular cone tripper, circular cone tripper cross bearer, air-flow conveying pipeline, secondary separating chamber, dust suction airduct and powder concentrator flue-dust retainer; The middle part of described powder concentrator collection blast cap is described powder concentrator duct set, the powder concentrator duct set is connected with foregoing powder concentrator wind conveying pipe, the other end of powder concentrator wind conveying pipe is connected with described centrifugal blower, near on the powder concentrator wind conveying pipe of centrifugal blower centrifugal blower air quantity adjustment doors is being housed; The bottom of described powder concentrator duct set is described powder concentrator assembly, the air-flow conveying pipeline is equipped with in the bottom of powder concentrator assembly, described circular cone tripper cross bearer is equipped with in the upper end of air-flow conveying pipeline, and described circular cone tripper is equipped with on the top of circular cone tripper cross bearer; The bottom of described air-flow conveying pipeline communicates with foregoing mill tail conveying pipeline; Described air-flow conveying pipeline outward is a described secondary separating chamber, and the secondary separating chamber air feed pipe lower end in the secondary separating chamber communicates with described dust suction airduct; The side lower part of described secondary separating chamber is equipped with meal feed back pipe, and stretches out powder concentrator meal feed back pipe outer and on the described drawing-in device and be connected; Described powder concentrator flue-dust retainer is equipped with in the bottom in described secondary separating chamber, and the bottom of powder concentrator flue-dust retainer is positioned at foregoing dust discharge cover; Be coated with described dust suction airduct on powder concentrator flue-dust retainer top, the right-hand member of dust suction airduct is connected with foregoing threeway wind conveying pipe, and the left end of dust suction airduct communicates with foregoing dust discharge cover by bend pipe.
The top of described secondary separating chamber is provided with secondary separating chamber peep pole, and secondary separating chamber peep pole is provided with secondary separating chamber peep pole baffle plate; The interior middle part of described secondary separating chamber has secondary and selects the powder wind adjusting hole, and secondary selects the powder wind adjusting hole to be provided with the accent windshield plate; The bottom that described secondary selects the powder wind adjusting hole communicates with described secondary separating chamber air feed pipe.
Described cyclone dust collector comprises distribution plenum and cyclone dust collectors; One end of described distribution plenum is connected with described cyclone dust collector Gas inlet tube, and the other end of distribution plenum is described cyclone dust collector peep pole; Eight above-described cyclone dust collectors are equipped with in described distribution plenum both sides, and distribution plenum communicates with each cyclone dust collectors by wind distributing hole.
Described centrifugal blower air quantity adjustment doors is to be installed on the powder concentrator wind conveying pipe by bearing pin, on the bearing pin in the pipeline of powder concentrator wind conveying pipe air quantity adjustment doors air regulating board is housed, and the air quantity adjustment doors is housed on the bearing pin outside the pipeline of powder concentrator wind conveying pipe transfers the wind handle.
Characteristics of the present invention are novel structures, and are reasonable in design; The equipment good integrity, long service life; Do not have the airborne dust point, help environmental protection; Can produce the superfine powder product; Energy-saving effect is obvious.Except being fit to the installing and using of lime product manufacturing enterprise, can also be applied to other as relevant industries such as graphite, refractory materials.
Description of drawings
Fig. 1 looks schematic diagram for energy-saving environment friendly lime pulverizer overall structure master.
Fig. 2 is an energy-saving environment friendly lime pulverizer overall structure schematic rear view.
Fig. 3 looks schematic diagram for an energy-saving environment friendly lime pulverizer left side.
Fig. 4 is that energy-saving environment friendly lime pulverizer A-A is to cross-sectional schematic.
Fig. 5 is that energy-saving environment friendly lime pulverizer B-B is to cross-sectional schematic.
Fig. 6 is that powder concentrator D-D is to cross-sectional schematic.
Fig. 7 is that energy-saving environment friendly lime pulverizer C-C is to cross-sectional schematic.
Fig. 8 is that cyclone dust collector E-E is to cross-sectional schematic.
Fig. 9 is that cyclone dust collector F-F is to cross-sectional schematic.。
Figure 10 is that drawing-in device G-G is to cross-sectional schematic.
Figure 11 energy-saving environment friendly lime pulverizer H-H is to cross-sectional schematic.
Figure 12 is a ball mill screw input feeder bogie schematic diagram.
Figure 13 is a circular cone tripper cross bearer schematic diagram.
Figure 14 is that powder concentrator I-I is to cross-sectional schematic.
Figure 15 is that powder concentrator J-J is to cross-sectional schematic.
Figure 16 looks schematic diagram for air quantity adjustment doors master.
Figure 17 overlooks cross-sectional schematic for the air quantity adjustment doors.
Wherein: 1 cloth bag dust chamber, 2 ball mills, 3 powder concentrators, 4 cyclone dust collectors, 5 mill tail separators, 6 cloth bag dust chamber doors, 7 cloth bag dust chamber inspection doors, 8 cloth bag dust chamber flue-dust retainers, 9 cyclone dust collector discharge pipes, 10 cyclone dust collector flue-dust retainers, 11 mill tail air feed pipes, air feed pipe before the 12 mill tail rolls, 13 powder concentrator wind conveying pipes, 14 powder concentrator flue-dust retainers, 15 mill tail conveying pipelines, 16 dust discharge covers, 17 dust suction airducts, 18 meal feed back pipes, 19 meal striker plates, 20 cyclone dust collector Gas inlet tubes, 21 meal flue-dust retainers, 22 drawing-in devices, 23 meal discharge ducts, 24 threeway wind conveying pipes, 25 feeding hoppers, 26 drawing-in device dust discharge covers, 27 scroll feeders, 28 distribution of air flow spaces, 29 porous air distribution plates, 30 cloth bag tube connectors, 31 cloth bags, 32 cloth bag dust chamber steam vents, 33 centrifugal blowers, 34 ball mill screw input feeder bogies, 35 drawing-in device flue-dust retainers, 36 ball mill screw input feeders, 37 right hand helix leaves, 38 left-handed spiral leaves, 39 separation chambers, 40 ball mill conveying pipelines, 41 waste material sliding plates, 42 waste material outlets, 43 powder concentrator duct sets, 44 powder concentrator collection blast caps, 45 powder concentrator assemblies, 46 circular cone trippers, 47 circular cone tripper cross bearers, 48 air-flow conveying pipelines, 49 secondary separating chamber, 50 secondary separating chamber air feed pipes, 51 distribution plenums, 52 cyclone dust collectors, 53 cyclone dust collector peep poles, 54 wind distributing holes, intake adit in the 56 ball mills mill, 57 centrifugal blower air quantity adjustment doors, 58 air quantity adjustment doors are transferred the wind handle, 59 air quantity adjustment doors air regulating boards, 60 secondary separating chamber peep pole baffle plates, 61 secondary separating chamber peep poles, 62 transfer windshield plate, 63 secondarys select the powder wind adjusting hole.
The specific embodiment.
Describe embodiments of the invention in detail below in conjunction with accompanying drawing.
Shown in accompanying drawing 1,2,3, the upper left quarter of the cloth bag dust chamber 1 described in the energy-saving environment friendly lime pulverizer is equipped with cyclone dust collector discharge pipe 9, and the other end of cyclone dust collector discharge pipe 9 is connected with described cyclone dust collector 4 tops; Be connected with mill tail air feed pipe 11 on the described cyclone dust collector discharge pipe 9, the lower end of mill tail air feed pipe 11 is connected with described mill tail separator 5; The front portion of described cyclone dust collector 4 is provided with cyclone dust collector peep pole 53, and cyclone dust collector Gas inlet tube 20 is equipped with at the back middle part of cyclone dust collector 4, and the other end of cyclone dust collector Gas inlet tube 20 is connected with described centrifugal blower 33;
Powder concentrator wind conveying pipe 13 is equipped with on described powder concentrator 3 tops, and the other end of powder concentrator wind conveying pipe 13 is connected with described centrifugal blower 33, is being provided with centrifugal blower air quantity adjustment doors 57 near on the powder concentrator wind conveying pipe 13 of centrifugal blower 33; The lower right side of described powder concentrator 3 is equipped with meal feed back pipe 18, meal is connected with described drawing-in device 22 with the other end of material pipe 18, near on the meal feed back pipe 18 of powder concentrator 3 meal discharge duct 23 is being housed, meal striker plate 19 is housed on the meal discharge duct 23, and meal discharge duct 23 bottoms are connected with meal flue-dust retainer 21; Mill tail conveying pipeline 15 is equipped with in the bottom, left side of described powder concentrator 3, and the other end of mill tail conveying pipeline 15 is connected with described mill tail separator 5; Dust suction airduct 17 is equipped with in the front portion of described powder concentrator 3, being connected with dust discharge cover 16 of dust suction airduct 17; Powder concentrator flue-dust retainer 14 is equipped with in the bottom of described powder concentrator 3, and cyclone dust collector flue-dust retainer 10 is equipped with in the bottom of described cyclone dust collector 4; The bottom of described meal flue-dust retainer 21, powder concentrator flue-dust retainer 14 and cyclone dust collector flue-dust retainer 10 all is arranged in the described dust discharge cover 16;
Threeway wind conveying pipe 24 is equipped with at the back middle part of described powder concentrator 3, and the vertical of threeway wind conveying pipe 24 is described dust suction airduct 17; The transverse ends of described threeway wind conveying pipe 24 is equipped with the preceding air feed pipe 12 of mill tail rolls, an end of air feed pipe 12 is connected with the middle part of foregoing mill tail air feed pipe 11 before the described mill tail rolls, and the other end of air feed pipe 12 is connected with the top of described drawing-in device 22 before the mill tail rolls;
The right part of described ball mill 2 is connected with described drawing-in device 22 bottoms, and the left part of ball mill 2 is connected with described mill tail separator 5;
The preceding bottom of described cloth bag dust chamber 1 is provided with cloth bag dust chamber door 6, and the front middle part of cloth bag dust chamber 1 is provided with cloth bag dust chamber inspection door 7; Top in the described cloth bag dust chamber 1 is distribution of air flow space 28, middle and upper part and middle and lower part in the cloth bag dust chamber 1 are equipped with porous air distribution plate 29 respectively, one-to-many gas flow hole distribution plate 29 is equipped with a plurality of cloth bag tube connectors 30 up and down in opposite directions, between the cloth bag tube connector 30 in opposite directions cloth bag 31 is housed; Described bottom porous air distribution plate is equipped with cloth bag dust chamber flue-dust retainer 8 for 29 times; Cloth bag dust chamber 1 left side is provided with cloth bag dust chamber steam vent 32.
As accompanying drawing 4,10, shown in, described drawing-in device 22 comprises feeding hopper 25, feeding hopper dust discharge cover 26, scroll feeder 27, drawing-in device flue-dust retainer 35; Described feeding hopper dust discharge cover 26 is housed on the described feeding hopper 25; The top of described feeding hopper dust discharge cover 26 is connected with the preceding air feed pipe 12 of foregoing mill tail rolls, and the middle part of feeding hopper dust discharge cover 26 is connected with foregoing meal feed back pipe 18; Described scroll feeder 27 is equipped with in the bottom of described feeding hopper 25, and the bottom of scroll feeder 27 is described drawing-in device flue-dust retainer 35; The top of described drawing-in device flue-dust retainer 35 is provided with intake adit 56 in the ball mill mill, and the bottom of drawing-in device flue-dust retainer 35 is a ball mill screw input feeder 36, and the right-hand member of ball mill screw input feeder 36 is connected with described ball mill 2.
Shown in accompanying drawing 4,11,12, ball mill screw input feeder bogie 34 fixedly is equipped with at the left end place in the body of described ball mill 2, and ball mill screw input feeder bogie 34 is fixedlyed connected with the main shaft of foregoing ball mill screw input feeder 36; Be equipped with in the ball mill conveying pipeline 40 of ball mill 2 right-hand members with ball mill 2 left end hollow shafts in have and revolve spiral leaf 37 left-handed spiral leaf 38 in opposite directions; Described ball mill conveying pipeline 40 communicates with the separation chamber 39 of described mill tail separator 5, and the interior bottom of described separation chamber 39 is provided with waste material sliding plate 41, and described waste material sliding plate 41 is three and is the setting of trisection shape; The interior bottom of separation chamber 39 is connected with foregoing mill tail air feed pipe 11; The bottom of described separation chamber 39 is provided with waste material outlet 42.
Shown in accompanying drawing 5,6, described powder concentrator 3 comprises powder concentrator collection blast cap 44, powder concentrator duct set 43, powder concentrator assembly 45, circular cone tripper 46, circular cone tripper cross bearer 47, air-flow conveying pipeline 48, secondary separating chamber 49, dust suction airduct 17 and powder concentrator flue-dust retainer 14; The middle part of described powder concentrator collection blast cap 44 is described powder concentrator duct set 43, powder concentrator duct set 43 is connected with foregoing powder concentrator wind conveying pipe 13, the other end of powder concentrator wind conveying pipe 13 is connected with described centrifugal blower 33, near on the powder concentrator wind conveying pipe 13 of centrifugal blower 33 centrifugal blower air quantity adjustment doors 57 is being housed; The bottom of described powder concentrator duct set 43 is described powder concentrator assembly 45, air-flow conveying pipeline 48 is equipped with in the bottom of powder concentrator assembly 45, described circular cone tripper cross bearer 47 is equipped with in the upper end of air-flow conveying pipeline 48, and described circular cone tripper 46 is equipped with on the top of circular cone tripper cross bearer 47; The bottom of described air-flow conveying pipeline 48 communicates with foregoing mill tail conveying pipeline 15; Described air-flow conveying pipeline 48 is outer to be described secondary separating chamber 49, and secondary separating chamber air feed pipe 50 lower ends in the secondary separating chamber 49 communicate with described dust suction airduct 17; The side lower part of described secondary separating chamber 49 is equipped with meal feed back pipe 18, and stretches out powder concentrator 3 meal feed back pipes 18 outer and on the described drawing-in device 22 and be connected; Described powder concentrator flue-dust retainer 14 is equipped with in 49 bottoms in described secondary separating chamber, and the bottom of powder concentrator flue-dust retainer 14 is positioned at foregoing dust discharge cover 16; Be coated with described dust suction airduct 17 on powder concentrator flue-dust retainer 14 tops, the right-hand member of dust suction airduct 17 is connected with foregoing threeway wind conveying pipe 24, and the left end of dust suction airduct 17 communicates with foregoing dust discharge cover 16 by bend pipe.
Shown in accompanying drawing 14,15, the top of described secondary separating chamber 49 is provided with secondary separating chamber peep pole 61, and secondary separating chamber peep pole 61 is provided with secondary separating chamber peep pole baffle plate 60; The interior middle part of described secondary separating chamber 49 has secondary and selects powder wind adjusting hole 63, and secondary selects powder wind adjusting hole 63 to be provided with and transfers windshield plate 62; The bottom that described secondary selects powder wind adjusting hole 63 communicates with described secondary separating chamber air feed pipe 50.
Shown in accompanying drawing 7,8,9, described cyclone dust collector 4 comprises distribution plenum 51 and cyclone dust collectors 52; One end of described distribution plenum 51 is connected with described cyclone dust collector Gas inlet tube 20, and the other end of distribution plenum 51 is described cyclone dust collector peep pole 53; Eight above-described cyclone dust collectors 52 are equipped with in described distribution plenum 51 both sides, and distribution plenum 51 communicates with each cyclone dust collectors 52 by wind distributing hole 54.That the present invention provides is the embodiment with 51,20 cyclone dust collectors 52 of two distribution plenums
Shown in accompanying drawing 16,17, described centrifugal blower air quantity adjustment doors 57 is to be installed on the powder concentrator wind conveying pipe 13 by bearing pin, on the bearing pin in the pipeline of powder concentrator wind conveying pipe 13 air quantity adjustment doors air regulating board 59 is housed, the air quantity adjustment doors is housed on the bearing pin outside the pipeline of powder concentrator wind conveying pipe 13 transfers wind handle 58.
This equipment at first drops into material in use by feeding hopper 25, material is carried in drawing-in device flue-dust retainer 35 by scroll feeder 27, enters in the ball mill 2 by ball mill screw input feeder 36 and grinds.The main effect of right hand helix leaf 37 is that the abrasive body that enters in the ball mill conveying pipeline 40 is sent back in the ball mill 2 by force in the ball mill 2 left end hollow shafts, and the left-handed spiral leaf 38 in the ball mill 2 right-hand member hollow shafts also is that the abrasive body that enters in the ball mill conveying pipeline 40 is sent back in the ball mill 2 by force.Material after the grinding is carried secretly down at air-flow and is entered separation chamber 39 by ball mill 2 right-hand member ball mill conveying pipelines 40, before defeated air channel of ball mill hollow shaft and mill tail rolls under the acting in conjunction of air feed pipe 12 air feeds, the mill tail conveying pipeline on fine powder 39 tops through the separation chamber defeated 15 is delivered to powder concentrator 3, and the bulky grain waste material then falls through waste material sliding plate 41 and enters 42 discharges of waste material outlet.
Material after the grinding enters powder concentrator air-flow conveying pipeline 48 through mill tail conveying pipeline 15, disperses the laggard powder concentrator assembly 45 of going into through circular cone tripper 46 again, the impeller of rotor of powder concentrator assembly 45 centrifugal sweep to produce under the effect of beating separate.Certified products enter powder concentrator collection material and fall into powder concentrator flue-dust retainer 14.Meal after the separation enters secondary separating chamber 49 once more after the sorting, close fine powder is inhaled into 45 sortings of powder concentrator assembly once more, and coarse granule is drained into meal flue-dust retainer 21 (opening meal striker plate l9) or gets back in the drawing-in device 22 (closing meal striker plate 19) and grind again along meal feed back pipe 18.
Air-flow after powder concentrator 3 dust falling device gas powder separate, through powder concentrator collection blast cap 44, powder concentrator duct set 43, suck centrifugal blower 33 by powder concentrator wind conveying pipe 13, enter cyclone dust collector 4 by centrifugal blower 33 by cyclone dust collector Gas inlet tube 20 again, behind final dusting, enter cloth bag dust chamber 1 along cyclone dust collector discharge pipe 9.
Said environmental-protection function is mainly reflected in, and equipment adopts the negative-pressure operation mode on the one hand, and dust is not excessive; Drawing-in device 22 is provided with dust absorbing air passage 56 on the other hand, and meal flue-dust retainer 21, powder concentrator flue-dust retainer 14 and cyclone dust collector flue-dust retainer 10 all are arranged in the dust discharge cover 16.
Claims (7)
1, energy-saving environment friendly lime pulverizer is characterized in that, it comprises cloth bag dust chamber (1), ball mill (2), powder concentrator (3), cyclone dust collector (4), mill tail separator (5), centrifugal blower (33) and drawing-in device (22);
The upper left quarter of described cloth bag dust chamber (1) is equipped with cyclone dust collector discharge pipe (9), and the other end of cyclone dust collector discharge pipe (9) is connected with described cyclone dust collector (4) top; Be connected with mill tail air feed pipe (11) on the described cyclone dust collector discharge pipe (9), the lower end of mill tail air feed pipe (11) is connected with described mill tail separator (5); The front portion of described cyclone dust collector (4) is provided with cyclone dust collector peep pole (53), cyclone dust collector Gas inlet tube (20) is equipped with at the back middle part of cyclone dust collector (4), and the other end of cyclone dust collector Gas inlet tube (20) is connected with described centrifugal blower (33);
Powder concentrator wind conveying pipe (13) is equipped with on described powder concentrator (3) top, the other end of powder concentrator wind conveying pipe (13) is connected with described centrifugal blower (33), is being provided with centrifugal blower air quantity adjustment doors (57) near on the powder concentrator wind conveying pipe (13) of centrifugal blower (33); The lower right side of described powder concentrator (3) is equipped with meal feed back pipe (18), the other end of meal feed back pipe (18) is connected with described drawing-in device (22), near on the meal feed back pipe (18) of powder concentrator (3) meal discharge duct (23) is being housed, meal striker plate (19) is housed on the meal discharge duct (23), and meal discharge duct (23) bottom is connected with meal flue-dust retainer (21); Mill tail conveying pipeline (15) is equipped with in the bottom, left side of described powder concentrator (3), and the other end of mill tail conveying pipeline (15) is connected with described mill tail separator (5); Dust suction airduct (17) is equipped with in the front portion of described powder concentrator (3), and dust suction airduct (17) is connected with dust discharge cover (16); Powder concentrator flue-dust retainer (14) is equipped with in the bottom of described powder concentrator (3), and cyclone dust collector flue-dust retainer (10) is equipped with in the bottom of described cyclone dust collector (4); The bottom of described meal flue-dust retainer (21), powder concentrator flue-dust retainer (14) and cyclone dust collector flue-dust retainer (10) all is arranged in the described dust discharge cover (16);
Threeway wind conveying pipe (24) is equipped with at the back middle part of described powder concentrator (3), and the vertical of threeway wind conveying pipe (24) is described dust suction airduct (17); The transverse ends of described threeway wind conveying pipe (24) is equipped with the preceding air feed pipe (12) of mill tail rolls, an end of air feed pipe (12) is connected with the middle part of foregoing mill tail air feed pipe (11) before the described mill tail rolls, and the other end of air feed pipe (12) is connected with the top of described drawing-in device (22) before the mill tail rolls;
The right part of described ball mill (2) is connected with described drawing-in device (22) bottom, and the left part of ball mill (2) is connected with described mill tail separator (5);
The preceding bottom of described cloth bag dust chamber (1) is provided with cloth bag dust chamber door (6), and the front middle part of cloth bag dust chamber (1) is provided with cloth bag dust chamber inspection door (7); Top in the described cloth bag dust chamber (1) is distribution of air flow space (28), middle and upper part and middle and lower part in the cloth bag dust chamber (1) are equipped with porous air distribution plate (29) respectively, one-to-many gas flow hole distribution plate (29) is equipped with a plurality of cloth bag tube connectors (30) up and down in opposite directions, between the cloth bag tube connector (30) in opposite directions cloth bag (31) is housed; Cloth bag dust chamber flue-dust retainer (8) is housed under the bottom porous air distribution plate (29); Cloth bag dust chamber (1) left side is provided with cloth bag dust chamber steam vent (32).
2, energy-saving environment friendly lime pulverizer according to claim 1 is characterized in that, described drawing-in device (22) comprises feeding hopper (25), feeding hopper dust discharge cover (26), scroll feeder (27), drawing-in device flue-dust retainer (35); Described feeding hopper dust discharge cover (26) is housed on the described feeding hopper (25); The top of described feeding hopper dust discharge cover (26) is connected with the preceding air feed pipe (12) of foregoing mill tail rolls, and the middle part of feeding hopper dust discharge cover (26) is connected with foregoing meal feed back pipe (18); Described scroll feeder (27) is equipped with in the bottom of described feeding hopper (25), and the bottom of scroll feeder (27) is a described drawing-in device flue-dust retainer (35); The top of described drawing-in device flue-dust retainer (35) is provided with intake adit (56) in the ball mill mill, the bottom of drawing-in device flue-dust retainer (35) is ball mill screw input feeder (36), and the right-hand member of ball mill screw input feeder (36) is connected with described ball mill (2).
3, energy-saving environment friendly lime pulverizer according to claim 1, it is characterized in that, ball mill screw input feeder bogie (34) fixedly is equipped with at the left end place in the body of described ball mill (2), and ball mill screw input feeder bogie (34) is fixedlyed connected with the main shaft of foregoing ball mill screw input feeder (36); Be equipped with in the ball mill conveying pipeline (40) of ball mill (2) right-hand member and interior right hand helix leaf (37) the left-handed spiral leaf (38) in opposite directions of ball mill (2) left end hollow shaft; Described ball mill conveying pipeline (40) communicates with the separation chamber (39) of described mill tail separator (5), and the interior bottom of described separation chamber (39) is provided with waste material sliding plate (41), and described waste material sliding plate (41) is three and is the setting of trisection shape; The interior bottom of separation chamber (39) is connected with foregoing mill tail air feed pipe (11); The bottom of described separation chamber (39) is provided with waste material outlet (42).
4, energy-saving environment friendly lime pulverizer according to claim 1, it is characterized in that described powder concentrator (3) comprises powder concentrator collection blast cap (44), powder concentrator duct set (43), powder concentrator assembly (45), circular cone tripper (46), circular cone tripper cross bearer (47), air-flow conveying pipeline (48), secondary separating chamber (49), dust suction airduct (17) and powder concentrator flue-dust retainer (14); The middle part of described powder concentrator collection blast cap (44) is a described powder concentrator duct set (43), powder concentrator duct set (43) is connected with foregoing powder concentrator wind conveying pipe (13), the other end of powder concentrator wind conveying pipe (13) is connected with described centrifugal blower (33), near on the powder concentrator wind conveying pipe (13) of centrifugal blower (33) centrifugal blower air quantity adjustment doors (57) is being housed; The bottom of described powder concentrator duct set (43) is a described powder concentrator assembly (45), air-flow conveying pipeline (48) is equipped with in the bottom of powder concentrator assembly (45), described circular cone tripper cross bearer (47) is equipped with in the upper end of air-flow conveying pipeline (48), and described circular cone tripper (46) is equipped with on the top of circular cone tripper cross bearer (47); The bottom of described air-flow conveying pipeline (48) communicates with foregoing mill tail conveying pipeline (15); Described air-flow conveying pipeline (48) is outer to be described secondary separating chamber (49), and secondary separating chamber air feed pipe (50) lower end in the secondary separating chamber (49) communicates with described dust suction airduct (17); The side lower part of described secondary separating chamber (49) is equipped with meal feed back pipe (18), and stretches out that powder concentrator (3) is outer to be connected with described drawing-in device (22); Described powder concentrator flue-dust retainer (14) is equipped with in the bottom in described secondary separating chamber (49), and the bottom of powder concentrator flue-dust retainer (14) is positioned at foregoing dust discharge cover (16); Be coated with described dust suction airduct (17) on powder concentrator flue-dust retainer (14) top, the right-hand member of dust suction airduct (17) is connected with foregoing threeway wind conveying pipe (24), and the left end of dust suction airduct (17) communicates with foregoing dust discharge cover (16) by bend pipe.
5, energy-saving environment friendly lime pulverizer according to claim 4, it is characterized in that, the top of described secondary separating chamber (49) is provided with secondary separating chamber peep pole (61), and secondary separating chamber peep pole (61) is provided with secondary separating chamber peep pole baffle plate (60); The interior middle part of described secondary separating chamber (49) has secondary and selects powder wind adjusting hole (63), and secondary selects powder wind adjusting hole (63) to be provided with and transfers windshield plate (62); Described secondary selects the bottom of powder wind adjusting hole (63) to communicate with described secondary separating chamber's air feed pipe (50).
6, energy-saving environment friendly lime pulverizer according to claim 1 is characterized in that, described cyclone dust collector (4) comprises distribution plenum (51) and cyclone dust collectors (52); One end of described distribution plenum (51) is connected with described cyclone dust collector Gas inlet tube (20), and the other end of distribution plenum (51) is a described cyclone dust collector peep pole (53); Four above-described cyclone dust collectors (52) are equipped with in described distribution plenum (51) both sides, and distribution plenum (51) communicates with each cyclone dust collectors (52) by wind distributing hole (54).
7, energy-saving environment friendly lime pulverizer according to claim 1, it is characterized in that, described centrifugal blower air quantity adjustment doors (57) is to be installed on the powder concentrator wind conveying pipe (13) by bearing pin, on the bearing pin in the pipeline of powder concentrator wind conveying pipe (13) air quantity adjustment doors air regulating board (59) is housed, the air quantity adjustment doors is housed on the bearing pin outside the pipeline of powder concentrator wind conveying pipe (13) transfers wind handle (58).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100719039A CN100475345C (en) | 2007-03-18 | 2007-03-18 | Energy-saving environment friendly lime pulverizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100719039A CN100475345C (en) | 2007-03-18 | 2007-03-18 | Energy-saving environment friendly lime pulverizer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101020153A CN101020153A (en) | 2007-08-22 |
CN100475345C true CN100475345C (en) | 2009-04-08 |
Family
ID=38708077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100719039A Expired - Fee Related CN100475345C (en) | 2007-03-18 | 2007-03-18 | Energy-saving environment friendly lime pulverizer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100475345C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101327458B (en) * | 2008-07-25 | 2010-09-22 | 无锡恒亨白炭黑有限责任公司 | Energy-saving type device for grinding and processing siliceous reinforcing agent |
CN102059165A (en) * | 2010-12-07 | 2011-05-18 | 盐城市成功机械制造有限公司 | Three-in-one vertical mill |
CN102381845B (en) * | 2011-07-28 | 2013-05-29 | 宜兴天地节能技术有限公司 | Lime powder production system with efficient dry emission-reduction desulfurization-decarbonization bag dust collector |
CN103706457B (en) * | 2013-12-26 | 2015-06-17 | 黄思华 | Mine dust purifying device |
CN107185700A (en) * | 2017-08-01 | 2017-09-22 | 卢继升 | A kind of milling equipment |
CN108405089A (en) * | 2018-03-10 | 2018-08-17 | 洛阳晟源新材料有限公司 | A kind of continuous feed pneumatic separation device |
-
2007
- 2007-03-18 CN CNB2007100719039A patent/CN100475345C/en not_active Expired - Fee Related
Non-Patent Citations (6)
Title |
---|
N-500型高效涡流选粉机在生料粉磨系统中的应用. 张日华,熊振,陈卫军,黄挺全,甘志和.水泥工程,第3期. 2000 |
N-500型高效涡流选粉机在生料粉磨系统中的应用. 张日华,熊振,陈卫军,黄挺全,甘志和.水泥工程,第3期. 2000 * |
新型干法水泥生产线的粉磨系统. 柴星腾.水泥技术,第6期. 2000 |
新型干法水泥生产线的粉磨系统. 柴星腾.水泥技术,第6期. 2000 * |
水泥工业的粉磨设备. 邢宝英.中国水泥,第2期. 2004 |
水泥工业的粉磨设备. 邢宝英.中国水泥,第2期. 2004 * |
Also Published As
Publication number | Publication date |
---|---|
CN101020153A (en) | 2007-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100496755C (en) | Environment-friendly energy-saving multi-functional lime pulverizer | |
CN100475345C (en) | Energy-saving environment friendly lime pulverizer | |
CN206746767U (en) | A kind of desulfurization agstone preparation system | |
CN102921635B (en) | Screw air elutriation fine-coal remover for dry classification before fine coal preparation | |
CN206131034U (en) | Pulverized coal preparation device | |
CN201366368Y (en) | Cyclone dust removal and collection system | |
CN209501830U (en) | The coarse grained Vertical Mill of automatic screening in grinding | |
CN203842821U (en) | Particle-grading powder separator | |
CN207446436U (en) | A kind of ultra micro kudzuvine root starch preparation facilities | |
CN204594098U (en) | Fluidisation drying system | |
CN111841842B (en) | Fly ash production system | |
CN210522754U (en) | Large-scale dustless rubbing crusher production line | |
CN101941074B (en) | Milling production line of steel slag micro powder | |
CN207770008U (en) | A kind of milling equipment | |
CN207973233U (en) | A kind of bulk material conveying equipment | |
CN208810261U (en) | A kind of normal pressure pulverized coal preparation system of adjustable size distribution | |
CN207430394U (en) | The special powder concentrator of coal mill system | |
CN102000666B (en) | Air classifier matched with fluidized bed drying device | |
CN104874457A (en) | Efficient circulating fluidized bed grinding equipment and application method thereof | |
CN107755258A (en) | A kind of material weight particle sorting apparatus | |
CN207287612U (en) | A kind of scratch system | |
CN203874841U (en) | Pulverizing system of mill | |
CN221360372U (en) | Fineness-adjustable fan pulverized coal grinding device | |
CN103100494A (en) | Spherical graphite superfine classifier | |
CN207857153U (en) | A kind of sand powder seperator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20190318 |
|
CF01 | Termination of patent right due to non-payment of annual fee |