CN102380449A - Natural color sand production line - Google Patents

Natural color sand production line Download PDF

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Publication number
CN102380449A
CN102380449A CN2011103570499A CN201110357049A CN102380449A CN 102380449 A CN102380449 A CN 102380449A CN 2011103570499 A CN2011103570499 A CN 2011103570499A CN 201110357049 A CN201110357049 A CN 201110357049A CN 102380449 A CN102380449 A CN 102380449A
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elevator
discharging opening
communicated
pulverizer
screen
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CN102380449B (en
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冀智良
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Shijiazhuang Source Mechanical Equipment Co Ltd
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Abstract

The invention discloses a natural color sand production line, which mainly comprises a jaw crusher, a pulverizer, a linear screen, a whirl screen, an analysis machine, and a star discharger which are orderly disposed; an air supply system and an ore production system are disposed in the production line. The invention has high automaticity, can perform multistage crushing and multistage screening of colored ore to obtain color sand particles which meet various mesh requirements; the running cost is low; the crushing rate is high; the maintenance is simple; and the produced color sand has uniform particle sizes, and round and plump particle shapes.

Description

The natural colour sand production line
Technical field
The present invention relates to stone sand production and pulverize field, particularly a kind of production line that is used to produce natural colour sand.
Background technology
True mineral varnish is as a kind of surface decoration material, because of its distinctive abundant texture and serious surface three-dimensional sense, receives people's attention deeply and likes.True mineral varnish mainly adopts versicolor color sand to be equipped with high molecular polymer and relevant auxiliary agent is formulated, and dry and hard curing back as hard as flint has good adhesive force and freeze-thaw resistance property, therefore is particularly suitable for using at cold district.Color sand generally is divided into two kinds in natural colour sand and artificial color sand as the raw material of true mineral varnish, and natural colour sand obtains through the natural coloured ore of direct fragmentation.
Present color sand production line mainly is made up of batcher, the broken machine in Hubei Province, pulverizer, sand washer, vibratory sieve and adhesive tape connecting gear.Its production procedure is: at first building stones are sent into the broken machine in Hubei Province through batcher and are carried out preliminary fragmentation; Broken coarse fodder is delivered to pulverizer by rubber conveyer and carries out further fragmentation; Building stones after in small, broken bits get into bolting and go out two kinds of stones; The stone that satisfies the requirement of sand washer feed size gets into sand washer, and the stone that does not satisfy granularity requirements then returns pulverizer and proceeds fragmentation; The stone that gets into sand washer is processed color sand finished product after cleaning.Because this production line is simpler and easy, production process stirs up a cloud of dust, and the color fineness of sand after the fragmentation is bigger, and granularity is inhomogeneous, and color sand grain corner is clearly demarcated, and formulated true mineral varnish is comparatively coarse, makes the unsmooth exquisiteness of metope after smearing.
Summary of the invention
The technical problem that the present invention solves provides a kind of natural colour sand production line, can carry out multiple stage crushing to natural colour sand, and the color sand particle after the fragmentation is segmented, to collect the color sand particle that different meshes requires.
For solving the problems of the technologies described above, the technical scheme that the present invention taked is.
The natural colour sand production line comprises that Hubei Province breaks machine, pulverizer and straight line shaker, also comprises analytical engine, elevator, whirl screen and star-like discharger;
The broken machine discharging opening in said Hubei Province is communicated with the pulverizer charging aperture through elevator, feed bin, electromagnetic feeder successively; The pulverizer discharging opening is communicated with the material bag that the top is provided with analytical engine; Material bag lower end is provided with material bag discharging opening; Material bag discharging opening is communicated with the straight line shaker that material is tentatively sieved, and the sieve lower discharge port of straight line shaker is communicated with the whirl screen charging aperture with multi-stage screening function;
Said analytical engine discharging opening is communicated with star-like discharger charging aperture, and the ducting outlet of star-like discharger is communicated with blower fan.
Improvement of the present invention is: said elevator is provided with four, is elevator I to elevator IV; The material bag is provided with two, is tripper and loading head; Whirl screen is provided with two, is whirl screen I and whirl screen II;
Wherein the elevator I is arranged between broken machine in Hubei Province and the feed bin, and the elevator II is arranged between tripper and the straight line shaker; The elevator IV is arranged between straight line shaker and the whirl screen I; The elevator III is arranged between whirl screen I and the whirl screen II;
The top of said tripper is provided with the analytical engine I, and the lower end of tripper is provided with the tripper discharging opening, and the tripper discharging opening is communicated with the bottom of elevator II, and elevator II discharging opening is communicated with the straight line shaker charging aperture; Straight line shaker sieve lower discharge port is communicated with the bottom of elevator IV, and elevator IV discharging opening is communicated with whirl screen I charging aperture, and whirl screen I sieve lower discharge port is communicated with the bottom of elevator III, and elevator III discharging opening is communicated with whirl screen II charging aperture;
Said analytical engine I discharging opening connected set glassware charging aperture; The top of said loading head is provided with the analytical engine II; Analytical engine II discharging opening is communicated with star-like discharger charging aperture, and star-like discharger discharging opening is communicated with and is used to collect the gatherer II that granularity is a color sand particle powder below 325 orders; The lower end of loading head is provided with the loading head discharging opening, and the loading head discharging opening is communicated with the gatherer I that is used to collect granularity color sand particle between 200 ~ 300 orders.
Further improvement of the present invention is: also be provided with magnetic separator between said straight line shaker and the elevator IV.
The concrete structure of straight line shaker according to the invention and whirl screen is: said straight line shaker is provided with the two-stage screen cloth; First order mesh screen top discharge mouth directly is communicated with feed bin, and second level mesh screen top discharge mouth is communicated with the gatherer III that is used to collect granularity color sand particle between 10 ~ 20 orders;
Said whirl screen I and whirl screen II are respectively arranged with the level Four screen cloth; The level Four mesh screen top discharge mouth of said whirl screen I is connected with gatherer IV, gatherer V, gatherer VI, gatherer VII respectively; The level Four mesh screen top discharge mouth of said whirl screen II is connected with gatherer VIII, gatherer IX, gatherer X, gatherer XI respectively.
Further improvement of the present invention is: between broken machine in said Hubei Province and the elevator I, between elevator I and the pulverizer, between pulverizer and the tripper, between tripper and the analytical engine I, between analytical engine I and the loading head, between loading head and the analytical engine II, between analytical engine II and the star-like discharger, all be tightly connected between star-like discharger and the blower fan; Said elevator II discharging opening and straight line shaker charging aperture junction are provided with the air channel that is tightly connected with tripper.
Improvement of the present invention also is: be provided with the air channel that is tightly connected with the analytical engine I between said elevator II discharging opening and the straight line shaker charging aperture.
The concrete structure of above-mentioned pulverizer is: said pulverizer comprises that casing, an end stretch into the main shaft in the casing and be positioned at casing and is connected in the rotary hammer that is used to pulverize building stones on the main shaft through two bolt; Be provided with the pulverizer charging aperture with the pulverizer middle part of the corresponding side of main shaft; The pulverizer top of complying with the rotary hammer direction of rotation is provided with the pulverizer discharging opening, and the pulverizer discharging opening also is connected with the discharge nozzle that extend in the tripper.
Analytical engine I of the present invention is corresponding to the improvement of pulverizer: be provided with below the said analytical engine I and the corresponding disperser in pulverizer discharge nozzle top.
The improvement of said pulverizer is: the inwall of pulverizer casing is provided with liner plate, is arranged at intervals with the groove vertical with the rotary hammer direction of rotation on the liner plate.
The further improvement of above-mentioned pulverizer is: the radial spacing of said rotary hammer hammer body outer ledge and pulverizer liner plate main surface is 5 ~ 30mm.
The further improvement of above-mentioned pulverizer also is: the rotary hammer of said pulverizer is T type structure or L type structure.
Owing to adopted above technical scheme, institute of the present invention acquisition of technology progress is.
Automaticity of the present invention is high, can carry out multiple stage crushing to natural colour sand, multi-stage screening, and to obtain the color sand particle that different meshes requires, operating cost is low, and percentage of damage is high, and output is big, keeps in repair easyly, and the color fineness of sand of producing is even, and the particle shape slyness is full.The supply air system that the present invention is provided with can make the present invention's neat and tidy in process of production, and environment produces smoke contamination to external world, has improved the production environment quality.
The multilevel screen that cathetus of the present invention sieve and whirl screen are provided with all is in order to produce more meticulous color sand particle, and screen cloth can specifically be provided with corresponding order number according to the actual requirements, to satisfy different requirements of customers.The sealing setting of each equipment room of the present invention can fully guarantee the dustlessization requirement of production process, and can improve the crushing efficiency of color sand greatly.The magnetic separator that the present invention is provided with between straight line shaker and elevator IV; Can the metallic particles in the color sandstone material be adsorbed fully; Make the color sand particle that gets into whirl screen not contain metallic particles, guaranteed that the color sand grain products color of institute of the present invention output is pure, and containing metal oxide not.The special setting of pulverizer of the present invention can make building stones in shattering process, constantly rub with pulverizer, and the color sand particle that can produce mellow and full no corner angle for the present invention provides reliable guarantee.
Description of drawings
Fig. 1 forms sketch map for the present invention.
Fig. 2 is the structural representation of pulverizer according to the invention.
Fig. 3 is the cutaway view of Fig. 2.
Wherein: 1. the broken machine in Hubei Province, 2. pulverizer, 21. casings, 22. rotary hammers, 23. main shafts, 24. pulverizer charging apertures; 25. the pulverizer discharging opening, 26. discharge nozzles, 27. liner plates, 271. grooves, 3. straight line shaker, 4. elevator I; 5. feed bin, 6. electromagnetic feeder, 7. analytical engine I, 71. analytical engine I discharging openings, 72. tripper discharging openings, 73. dispersers; 8. analytical engine II, 81. loading head discharging openings, 82. analytical engine II discharging openings, 9. star-like discharger, 91. ducting outlets, 92. star-like discharger discharging openings; 10. blower fan, 11. elevator II, 12. whirl screen I, 13. elevator III, 14. whirl screen II; 15. the air channel, 16. magnetic separators, 17. trippers, 18. loading heads, 19. elevator IV.
The specific embodiment
To combine accompanying drawing and specific embodiment that the present invention is further elaborated below.
The natural colour sand production line is as shown in Figure 1, mainly comprises the broken machine 1 in the Hubei Province that sets gradually, pulverizer 2, straight line shaker 3, whirl screen, analytical engine and star-like discharger.Be provided with supply air system and building stones production system in the production line of the present invention.
The concrete structure of building stones production system is described below in the present embodiment.
The broken machine inlet capable in Hubei Province directly is communicated with the conveyer belt of carrying building stones; Bottom, elevator I discharge port end that the broken machine discharging opening in Hubei Province is communicated with the elevator I are communicated with feed bin 5; The feed bin discharging opening is communicated with pulverizer charging aperture 24 through electromagnetic feeder 6, and pulverizer discharging opening 25 is in discharge nozzle stretches into tripper 17, and is corresponding with the analytical engine I 7 that is arranged on the tripper top; The analytical engine I is provided with analytical engine I discharging opening I 71, and the lower end of tripper is provided with tripper discharging opening 72.
The discharging opening I of analytical engine I is communicated with the loading head charging aperture; The top of loading head is provided with the analytical engine II; The analytical engine II is provided with analytical engine II discharging opening 82, and analytical engine II discharging opening is communicated with star-like discharger 9 charging apertures, and star-like discharger discharging opening 92 is communicated with the gatherer II; The lower end of loading head is provided with loading head discharging opening 81, and the loading head discharging opening is communicated with the gatherer I.The tripper discharging opening is communicated with the bottom of elevator II, and elevator II discharging opening is communicated with straight line shaker 3 charging apertures.
Straight line shaker 3 is provided with the two-stage screen cloth; First order mesh screen top discharge mouth directly is communicated with feed bin 5; Second level mesh screen top discharge mouth is communicated with the gatherer III, and straight line shaker sieve lower discharge port is communicated with the bottom of elevator IV, and elevator IV discharging opening is communicated with whirl screen I charging aperture.
The whirl screen I is provided with the level Four screen cloth; The level Four mesh screen top discharge mouth of whirl screen I is communicated with gatherer IV, gatherer V, gatherer VI, gatherer VII respectively; Whirl screen I sieve lower discharge port is communicated with the bottom of elevator III, and elevator III discharging opening is communicated with whirl screen II charging aperture.
The whirl screen II is provided with the level Four screen cloth, and the level Four mesh screen top discharge mouth of whirl screen II is communicated with gatherer VIII, gatherer IX, gatherer X, gatherer XI respectively.
The concrete structure of supply air system is described below in the present embodiment.
Supply air system is provided with two wind paths; Wherein broken machine begins a wind path from Hubei Province; The discharging opening of the broken machine in Hubei Province is communicated with the elevator I through pipeline, and elevator I discharging opening is communicated with the feed bin charging aperture, and the charging aperture of feed bin also is communicated with the first order sieve top discharge mouth of straight line shaker; Also be tightly connected through air channel 15 and tripper between straight line shaker 3 charging apertures and the elevator II discharging opening, air channel 15 is used for straight line shaker and whirl screen are separated at the dust suction tripper that screening process produces once more; Another of supply air system wind path gets into pulverizer from the pulverizer charging aperture with material, and the pulverizer discharging opening stretches in the tripper; Two wind paths are merged into one the tunnel in tripper after, process is seen off with the analytical engine I that tripper is tightly connected.Analytical engine I discharging opening is tightly connected through air channel and loading head, and the loading head end sealing is connected with the analytical engine II, the analytical engine II discharging opening star-like discharger charging aperture that is tightly connected through the air channel, and the ducting outlet 91 and the blower fan 10 of star-like discharger 9 are tightly connected; Form an airtight supply air system thus.Under the effect of blower fan, whole supply air system is in negative pressure state, make produce the materials such as dust that produce in the color sand process according to the size of grain graininess respectively from tripper discharging opening, loading head discharging opening and star-like discharger discharging opening output.
The production process of natural colour sand building stones is described below.
Building stones are after conveyer belt is delivered to the broken machine in Hubei Province and carries out preliminary fragmentation; Get into the bottom of elevator I through pipeline; Preliminary broken building stones are sent into feed bin then after the elevator I rises to certain altitude, the building stones that come out from the feed bin discharging opening through electromagnetic feeder be transported to carry out the pulverizer in small, broken bits.Color sand particle after in small, broken bits is after the ejection of pulverizer discharging opening; Break up through disperser; In tripper and analytical engine I, separating under the suction function that blower fan produces; Granularity drops to the bottom of tripper greater than 200 purpose particles and from tripper discharging opening output, granularity less than 200 purpose particles under the negative pressure wind action in the air channel gets into loading head.The analytical engine II is separated the color sand particle below 200 orders in loading head; Granularity gets into star-like discharger less than the color sand particle of 325 purposes through the air channel under the negative pressure wind action; Granularity then sinks to the bottom of loading head less than the color sand particle of 200 purposes greater than 325 orders; And, get into the gatherer I from loading head discharging opening output.Granularity falls into star-like discharger bottom, and from star-like discharger discharging opening output, gets into the gatherer II less than the sedimentation in star-like discharger of the color sand particle of 325 purposes.
, promote the back through the elevator II and get into the screening that straight line shaker carries out the color sand of bulky grain greater than the color sand particle of 200 purposes from the granularity of tripper discharging opening output.The color sand particle that the first order mesh screen top sieve of straight line shaker is told is more than 10 orders, because granularity can not directly be used more greatly, therefore directly gets into feed bin, gets into pulverizer again and carries out processing in small, broken bits.The color sand particle that the second level mesh screen top sieve of straight line shaker branches away is between 10 to 20 orders, when the color sand particle between needs 10 to 20 orders, can sieve collection through the gatherer III.What screening was come out under the straight line shaker sieve is the color sand particle between 20 order to 200 orders, and therefore the color sand particle of this part segments through sending into the whirl screen I after the lifting of elevator IV because the granularity difference is bigger.
Pure for guaranteeing the color sand grain color between 20 to 200 orders that each gatherer collects; Between straight line shaker sieve lower discharge port and elevator IV, also be provided with magnetic separator 16; Be used for screening out the metallic particles of product; Guaranteeing in the product not containing metal, in the color sandy plain material of true mineral varnish not the containing metal oxide reliable assurance is provided.
Get into the color sand particle of whirl screen I, sieve through the level Four screen cloth.The color sand grain graininess that whirl screen I first order mesh screen top sieve is told is between 20 order to 30 orders, can collect through the gatherer IV.The color sand grain graininess that whirl screen I second level mesh screen top sieve is told is between 30 order to 70 orders, can collect through the gatherer V.The color sand grain graininess of telling on whirl screen I third level screen cloth and the fourth stage mesh screen sieve is between 70 order to 150 orders, can collect through gatherer VI and gatherer VII.
Granularity is that the color sand particle between 150 order to 200 orders then sieves the lower discharge port output after the elevator III promotes from the whirl screen I, gets into the whirl screen II.Get into the color sand particle of whirl screen II, sieve through the level Four screen cloth equally.The color sand grain graininess that the first order screen cloth of whirl screen II and second level mesh screen top sieve branch away is between 150 order to 180 orders, can collect through gatherer VIII and gatherer IX.The color sand grain graininess that the third level screen cloth of whirl screen II and fourth stage mesh screen are told is between 180 order to 200 orders, can collect through gatherer X and gatherer XI.
Owing to after the elevator II promotes, get into before the straight line shaker; And have color sand particle in straight line shaker and the whirl screen screening process and produce; Therefore can be through being arranged on the air channel that is provided with between elevator II discharging opening and the straight line shaker charging aperture, with separating again in the dust suction analytical engine I.
The disperser that is provided with below the analytical engine I in the present embodiment is a horizontal baffle; When color sand particle in the pulverizer discharge nozzle, spray after; Under the effect of horizontal baffle, it is broken up; The above color sand particle of 200 orders from analytical engine I discharging opening output, then is deposited to the bottom of tripper greater than the color sand particle more than 200 orders, from tripper discharging opening output under analytical engine I and negative pressure wind action.
Certainly, whirl screen described in the present embodiment and vibratory sieve all can be provided with sieve number according to demand, to satisfy varigrained color sand particle demand.
Pulverizer in the present embodiment comprises casing 21, main shaft 23, T type rotary hammer 22 and liner plate 27.Liner plate is connected through bolt on the inwall of casing, and liner plate is provided with several grooves 271, and color sand particle is strengthened with the disintegrating machine friction in shattering process, makes that the color sand particle of output is mellow and full more smooth.One end of main shaft stretches into interior, and the other end connects motor and receives power.The top that main shaft stretches into interior one end is fixedly connected with four rotary hammers through screw, and the radial spacing of the hammer body outer ledge of rotary hammer and pulverizer liner plate main surface is 20mm.Casing is provided with circular charging aperture with respect to the opposite side medium position of main shaft; The pulverizer top of complying with the rotary hammer direction of rotation is provided with discharging opening; Also be connected with discharge nozzle on the discharging opening, the top of discharge nozzle is stretched in the tripper, and the disperser below the analytical engine I is corresponding.
Casing and liner plate all adopt potassium steel to make in the present embodiment, and its intensity, plasticity and toughness all improve a lot than traditional ironcasting, can effectively prevent the aircraft bombing accident that the present invention fractures and comes off and take place owing to T type rotary hammer in process of production.
Certainly, the rotary hammer in the present embodiment can also be L type structure, the radial spacing between the rotary hammer hammer body outside and the liner plate main surface can also be any distance within 5 ~ 30mm, specifically can be provided with according to the actual production demand.

Claims (10)

1. natural colour sand production line comprises that Hubei Province breaks machine (1), pulverizer (2) and straight line shaker (3), it is characterized in that: also comprise analytical engine, elevator, whirl screen and star-like discharger (9);
Said Hubei Province is broken machine (1) discharging opening and is communicated with pulverizer charging aperture (24) through elevator, feed bin, electromagnetic feeder (6) successively; Pulverizer discharging opening (25) is communicated with the material bag that the top is provided with analytical engine; Material bag lower end is provided with material bag discharging opening; Material bag discharging opening is communicated with the straight line shaker (3) that material is tentatively sieved, and the sieve lower discharge port of straight line shaker is communicated with the whirl screen charging aperture with multi-stage screening function;
Said analytical engine discharging opening is communicated with star-like discharger (9) charging aperture, and the ducting outlet (91) of star-like discharger (9) is communicated with blower fan (10).
2. natural colour sand production line according to claim 1 is characterized in that: said elevator is provided with four, is elevator I to elevator IV; The material bag is provided with two, is tripper (17) and loading head (18); Whirl screen is provided with two, is whirl screen I and whirl screen II;
Wherein elevator I (4) is arranged between broken machine in Hubei Province and the feed bin, and elevator II (11) is arranged between tripper and the straight line shaker; Elevator IV (19) is arranged between straight line shaker and the whirl screen I (12); Elevator III (13) is arranged between whirl screen I and the whirl screen II;
The top of said tripper (17) is provided with analytical engine I (7), and the lower end of tripper is provided with tripper discharging opening (72), and the tripper discharging opening is communicated with the bottom of elevator II (11), and elevator II discharging opening is communicated with straight line shaker (3) charging aperture; Straight line shaker sieve lower discharge port is communicated with the bottom of elevator IV (19); Elevator IV (19) discharging opening is communicated with whirl screen I (12) charging aperture; Whirl screen I sieve lower discharge port is communicated with the bottom of elevator III (13), and elevator III discharging opening is communicated with whirl screen II (14) charging aperture;
Said analytical engine I discharging opening (71) connected set glassware (18) charging aperture; The top of said loading head is provided with analytical engine II (8); Analytical engine II discharging opening (82) is communicated with star-like discharger charging aperture, and star-like discharger discharging opening (92) is communicated with the gatherer II; The lower end of loading head (18) is provided with loading head discharging opening (81), and the loading head discharging opening is communicated with the gatherer I.
3. natural colour sand production line according to claim 2 is characterized in that: also be provided with magnetic separator (16) between said straight line shaker (3) and the elevator IV (19).
4. natural colour sand production line according to claim 2 is characterized in that: said straight line shaker (3) is provided with the two-stage screen cloth, and first order mesh screen top discharge mouth directly is communicated with feed bin (5), and second level mesh screen top discharge mouth is communicated with the gatherer III;
Said whirl screen I (12) is respectively arranged with the level Four screen cloth with whirl screen II (14); The level Four mesh screen top discharge mouth of said whirl screen I is connected with gatherer IV, gatherer V, gatherer VI, gatherer VII respectively; The level Four mesh screen top discharge mouth of said whirl screen II is connected with gatherer VIII, gatherer IX, gatherer X, gatherer XI respectively.
5. according to each described natural colour sand production line of claim 1 to 4, it is characterized in that: between broken machine in said Hubei Province and the elevator I, between elevator I and the pulverizer, between pulverizer and the tripper, between tripper and the analytical engine I, between analytical engine I and the loading head, between loading head and the analytical engine II, between analytical engine II and the star-like discharger, all be tightly connected between star-like discharger and the blower fan; Said elevator II (11) discharging opening and straight line shaker (3) charging aperture junction are provided with the air channel (15) that is tightly connected with tripper (17).
6. natural colour sand production line according to claim 1; It is characterized in that: said pulverizer (2) comprises that casing (21), an end stretch into the main shaft (23) in the casing and be positioned at casing and is connected in the rotary hammer (22) that is used to pulverize building stones on the main shaft through two bolt; Also be provided with pulverizer charging aperture (24) with the pulverizer middle part of the corresponding side of main shaft; The pulverizer top of complying with the rotary hammer direction of rotation is provided with pulverizer discharging opening (25), and the pulverizer discharging opening is connected with the discharge nozzle (26) that extend in the tripper (17).
7. natural colour sand production line according to claim 6 is characterized in that: be provided with below the said analytical engine I (7) and the corresponding disperser in pulverizer discharge nozzle (26) top (73).
8. natural colour sand production line according to claim 6 is characterized in that: the inwall of said pulverizer (2) casing is provided with liner plate (27), is arranged at intervals with the groove vertical with the rotary hammer direction of rotation (271) on the liner plate.
9. natural colour sand production line according to claim 8 is characterized in that: the radial spacing of said rotary hammer hammer body outer ledge and pulverizer liner plate main surface is 5 ~ 30mm.
10. natural colour sand production line according to claim 6 is characterized in that: the rotary hammer (22) of said pulverizer (2) is T type structure or L type structure.
CN 201110357049 2011-11-11 2011-11-11 Natural color sand production line Active CN102380449B (en)

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CN103567046A (en) * 2013-10-31 2014-02-12 河南技兴机械有限公司 Carbon fiber smashing equipment
CN106565275A (en) * 2016-08-12 2017-04-19 通化瑞格新型建筑材料有限公司 Quartz sand mixed coloring device
CN108714446A (en) * 2018-06-14 2018-10-30 邹福灶 A kind of ore factory lithotripsy apparatus
CN108732071A (en) * 2018-08-02 2018-11-02 贵州成智重工科技有限公司 A kind of detection control apparatus and method of fineness modulus
CN109046925A (en) * 2018-06-29 2018-12-21 石家庄儒源机械设备有限公司 A kind of large-scale steel formula whirl screen
CN109127083A (en) * 2018-08-31 2019-01-04 兰秋霞 The broken system of processing of building concrete

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CN201008793Y (en) * 2007-01-17 2008-01-23 何永峰 Multifunctional minuteness crushing series equipment for the industrial production of minuteness powder body or powder corpora slurry
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CN106565275A (en) * 2016-08-12 2017-04-19 通化瑞格新型建筑材料有限公司 Quartz sand mixed coloring device
CN106565275B (en) * 2016-08-12 2018-11-20 通化瑞格新型建筑材料有限公司 A kind of quartz sand mixing color applicator
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