CN108059004A - A kind of sulphur transport system - Google Patents

A kind of sulphur transport system Download PDF

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Publication number
CN108059004A
CN108059004A CN201711363094.9A CN201711363094A CN108059004A CN 108059004 A CN108059004 A CN 108059004A CN 201711363094 A CN201711363094 A CN 201711363094A CN 108059004 A CN108059004 A CN 108059004A
Authority
CN
China
Prior art keywords
frame
air
sulphur
discharge channel
discharging
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.)
Granted
Application number
CN201711363094.9A
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Chinese (zh)
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CN108059004B (en
Inventor
山世广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangde fan Tek Information Consulting Co., Ltd.
Original Assignee
Xuancheng Cyclization Chemical Technology Co Ltd
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Priority to CN201711363094.9A priority Critical patent/CN108059004B/en
Publication of CN108059004A publication Critical patent/CN108059004A/en
Application granted granted Critical
Publication of CN108059004B publication Critical patent/CN108059004B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/40Feeding or discharging devices
    • B65G53/46Gates or sluices, e.g. rotary wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/66Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material

Abstract

The present invention discloses a kind of sulphur transport system, including:Bucket type housing is arranged on that bucket type shell is in vivo to crush structure and filtration, the discharging structure being arranged below bucket type housing and mixing structure;Bucket type housing is divided into upper frame and lower pars infundibularis;Structure setting is crushed in upper frame;Filtration, which is arranged on, to be crushed below structure;Discharging structure includes truncated cone-shaped pedestal and the discharging valve block being arranged between truncated cone-shaped pedestal upper end and feed opening, and a plurality of discharge channel is equipped between truncated cone-shaped pedestal top and bottom;Mixing structure is connected with discharge channel including upper end and has the shell of air inlet and air outlet and the air blower being connected with air inlet, and the wind speed of air blower can be conditioned with air quantity.The present invention enters sulphur powder and air in combustion furnace(Oxygen)Uniformly mixing, into the sulphur powder and air of combustion furnace(Oxygen)Ratio is controllable, it is at low cost, save the energy in combustion furnace, be easy to operate, substantially reduce sodium sulfite produciton cost.

Description

A kind of sulphur transport system
Technical field
The present invention relates to technical field of chemical more particularly to a kind of sulphur transport systems.
Background technology
It needs to produce sulfur dioxide using sulfur burning in sodium pyrosulfite production process.Existing sulphur is inputted into sulfur burner The simple auger conveyors of Shi Caiyong or conveyer belt conveying, the sulphur some of input is in granular form, sheet, block sulphur, sulphur Sulphur particle is uneven, sulphur is caused to burn in combustion furnace uneven, insufficient so that the sulfur dioxide gas purity drop of generation It is low, concentration is unstable, and then influence sodium pyrosulfite the quality of production.
Some existing sulphur conveying equipments, as the Chinese invention patent of Application No. 201710306535.5 discloses one Kind of sulphur conveying burner, including combustion furnace, there is an auger conveyor in the combustion furnace side, on the auger conveyor Equipped with feed hopper, the helical feed leaf of the auger conveyor is equipped with up and down pulverizes device, described that filtering layer is divided to tilt down setting, Described point of filtering layer lower end is sulphur powder passage, and the sulphur powder channel end connects combustion furnace, and the sulphur powder passage head end connection is aerobic Gas import and air blower, the sulphur powder Channel front end are also associated with molten sulfur passage, and the molten sulfur passage connects combustion furnace, the liquid The junction of sulphur passage and sulphur powder passage is equipped with heater, and the combustion furnace lower end is equipped with igniter at molten sulfur passage.This The amount that the design sulphur of sample enters sulphur powder passage is not fixed, because the amount that sulphur enters in combustion furnace all differs all the time Sample so as to be difficult the inlet of control oxygen, may cause sulfur burning insufficient or waste of energy.
The content of the invention
It is an object of the present invention to for the above-mentioned deficiency of the prior art, propose a kind of sulphur powder into combustion furnace with Air(Oxygen)Uniformly mixing, into the sulphur powder and air of combustion furnace(Oxygen)Ratio is controllable, at low cost, saving combustion furnace interior energy Source, sulphur transport system easy to operate, substantially reducing sodium sulfite produciton cost.
The present invention solves its technical problem, the technical solution adopted is that, propose a kind of sulphur transport system, including:Bucket Sandwich type element is arranged on that the bucket type shell is in vivo to crush structure and filtration, the discharging being arranged below the bucket type housing Structure and the mixing structure being connected with the discharging structure;The bucket type housing is divided into upper frame and lower pars infundibularis, the bucket Sandwich type element upper end is equipped with feed inlet, and the bucket type housing lower end is equipped with feed opening;The crushing structure setting is in the upper frame; The filtration is arranged below the crushing structure;The discharging structure is connected with feed opening, and the discharging structure includes Truncated cone-shaped pedestal and the discharging valve block being arranged between the truncated cone-shaped pedestal upper end and the feed opening, the truncated cone-shaped pedestal A plurality of discharge channel is equipped between top and bottom;The mixing structure is connected and has with the discharge channel including upper end The shell of air inlet and air outlet and the air blower being connected with the air inlet, wind speed and the air quantity of the air blower can It is conditioned.
Preferably, the air inlet have it is multiple, the air inlet be arranged on the shell lower end and with it is described go out The opposite one end in air port.
Preferably, drainage open tubular column is equipped between the shell and discharge channel.Convenient for by shell and discharge channel phase Even, and blanking is more uniform.
Further preferably, drainage wind shutter is equipped between the discharge channel or drainage open tubular column bottom and the shell. It can prevent the wind that air blower is blown out from being had an impact to Cosan blanking, it is also possible that blanking more uniform balance.
Preferably, the crushing structure include grinder and be arranged on grinder lower section and with the upper frame phase Support plate even, the support plate are equipped with multiple through holes, and the support plate is equipped with the shielding plate that the hole size is adjusted, The grinder includes the motor that is arranged on outside the upper frame top and is connected with the motor and is arranged on the upper frame Interior crushing stick, the crushing stick are equipped with crushing vane.On the one hand the setting of support plate cooperates with grinder to complete grinders Make, on the other hand through hole and shutter are set on it, with filtration perfect adaptation so that can just be completed in an equipment It crushes and filters.
Further preferably, the through hole is evenly distributed in the support plate, and mounting portion is equipped in the support plate, described Shielding plate is arranged in the mounting portion, and the distance between the mounting portion and the support plate upper surface are less than the mounting portion The distance between described support plate lower surface.Such design can allow the not pulverized blade of shielding plate to influence and move It is dynamic, if shielding plate portion on the supporting plate, then crushing vane is likely to that shielding plate movement will be driven in crushing, logical so as to open Hole so that enter filtration without completely pulverized sulphur, affect the operation of whole equipment;Mounting portion is apart from upper surface Closely, then it is also near with upper surface to be arranged on the shutter of the inside, the sulphur not crushed completely is avoided to enter shutter and support Between plate.
Preferably, the filtration includes being arranged on the oscillator of upper frame outer wall and be connected simultaneously with the oscillator The strainer being arranged in upper frame.
Further preferably, elastic connection layer is equipped between the strainer circumference and the upper frame.During earthquake, make Obtaining Cosan will not fall between strainer and upper frame, ensure that the Cosan after filtering all meets burning condition.
Preferably, the discharge channel is linearly arranged and straight line intersects with the central axes of the truncated cone-shaped pedestal, institute Discharge channel is stated by, to close to the central axes, the angle α formed with the central axes gradually subtracts away from the central axes It is small.
Further preferably, the discharge channel is by away from the central axes, to close to the central axes, inner surface rubs Coefficient is wiped gradually to increase.Since the length of discharge channel is different and angle is different, necessarily cause the tail of each discharge channel The amount for holding discharging is different, sets different coefficient of frictions, the amount that can cause the tail end discharging of each discharge channel is identical
Preferably, further including controller, the controller controls the size of the shielding plate adjusting through hole, the control Device controls the discharge rate of the discharging valve block and the intake of air blower.During crushing, controller control shielding plate hides completely Firmly through hole, after the completion of crushing, controller control shielding plate removes through hole, and Cosan is facilitated to fall;Controller controls discharge valve The intake of piece and air blower so that the energy consumption that Cosan burns fully, in saving combustion furnace in combustion furnace.
The present invention has the advantages that:
It 1. the setting of bucket type housing, can will crush, filtering, blanking are all concentrated in an equipment, bucket type housing will be divided into Frame portion and lower pars infundibularis, crush and filtering is completed in upper frame, and blanking is completed by lower pars infundibularis.
2. the setting of discharging valve block is opened so that sulphur powder exists after a certain amount of sulphur powder can having been saved bit by bit in lower pars infundibularis It always is into the amount in combustion furnace and stablizes constant, the size of adjusting discharging valve block, the amount of discharging can be adjusted, preferably Adapt to a variety of combustion furnaces.
3. setting multiple discharge channels, scattered sulphur powder so that burning is more abundant, reduces the waste of resource.
4. mixing structure is set so that before combustion furnace is entered, sulphur powder and air(Oxygen)It can uniformly mix and sulphur powder With air(Oxygen)Ratio is controllable, on the one hand can be energy saving, on the other hand so that reaction is more abundant.
Description of the drawings
Fig. 1 is the structural diagram of the present invention
Fig. 2 is the top view of support plate;
Fig. 3 is the sectional view of support plate;
Fig. 4 is the structure diagram of truncated cone-shaped pedestal;
Fig. 5 is the structure diagram in the embodiment of the present invention 2.
In figure, 1, bucket type housing, 11, crush structure, 111, grinder, 1111, motor, 1112, crush stick, 11121, powder Broken blade, 112, support plate, 1121, through hole, 1122, shielding plate, 1123, mounting portion, 12, filtration, 121, oscillator, 122nd, strainer, 1221, elastic connection layer, 13, upper frame, 14, lower pars infundibularis, 15, feed inlet, 16, feed opening, 2, discharging knot Structure, 21, truncated cone-shaped pedestal, 211, discharge channel, 22, discharging valve block, 3, mixing structure, 31, air inlet, 32, air outlet, 33, Shell, 34, air blower, 35, drainage open tubular column, 36, drainage wind shutter.
Specific embodiment
It is specific embodiments of the present invention and with reference to attached drawing below, technical scheme is further described, But the present invention is not limited to these embodiments.
Embodiment 1:
A kind of sulphur transport system as described in Fig. 1 to 4, including bucket type housing 1, the crushing structure being arranged in bucket type housing 1 11 and filtration 12, the mixing structure 3 that is arranged on the discharging structure 2 of the lower section of bucket type housing 1 and is connected with discharging structure 2. Bucket type housing can will be crushed, filtered, blanking is all concentrated in an equipment, save production cost, and easy to operate
Bucket type housing 1 divides for upper frame 13 and lower pars infundibularis 14, crushes and filtering is completed in upper frame, blanking is by lower pars infundibularis It completes.1 upper end of bucket type housing is equipped with feed inlet 15, and 1 lower end of bucket type housing is equipped with feed opening 16;It crushes structure 11 and is arranged on upper ledge Portion 13.Filtration 12, which is arranged on, crushes 11 lower section of structure.Discharging structure 2 is connected with feed opening 16, and discharging structure 2 includes round platform Shape pedestal 21 and the discharging valve block 22 being arranged between 21 upper end of truncated cone-shaped pedestal and feed opening 16, discharging valve block can be in lower leakages Opened after a certain amount of sulphur powder has been saved bit by bit in pan so that sulphur powder always be into the amount in combustion furnace stablize it is constant, The size of discharging valve block is adjusted, the amount of discharging can be adjusted, better adapts to a variety of combustion furnaces, on truncated cone-shaped pedestal 21 A plurality of discharge channel 211 is equipped between end and lower end, a plurality of discharge channel can disperse sulphur powder and so that burning is more abundant, reduce The waste of resource.Mixing structure 3 is connected including upper end with discharge channel 211 and the shell with air inlet 31 and air outlet 32 33 and the air blower 34 that is connected with air inlet 31, the wind speed of air blower 34 can be conditioned with air quantity, mixing structure so that Into before combustion furnace, on the one hand sulphur powder and air oxygen can uniformly mix and sulphur powder and air oxygen ratio are controllable can It is energy saving, on the other hand so that reaction is more abundant.
Preferably, drainage open tubular column 35 is equipped between shell 33 and discharge channel 211, convenient for by shell and discharge channel It is connected, and blanking is more uniform.
Drainage wind shutter 36 is equipped between discharge channel 211 or drainage 35 bottom of open tubular column and shell 33, can prevent from rousing The wind of wind turbine blowout has an impact Cosan blanking, it is also possible that blanking more uniform balance.
Crushing structure 11 includes grinder 111 and is arranged on 111 lower section of grinder and the support plate being connected with upper frame 13 112, support plate 112 is equipped with multiple through holes 1121, and support plate 112 is equipped with the shielding plate 1122 of 1121 size of adjustable through hole, Grinder 111 includes the motor 1111 being arranged on outside 13 top of upper frame and is connected with motor 1111 and is arranged in upper frame 13 Crushing stick 1112, crush stick 1112 be equipped with crushing vane 11121.On the one hand the setting of support plate cooperates with grinder to complete On the other hand crushed work sets through hole and shutter, with filtration perfect adaptation so that in an equipment just on it It can complete to crush and filter.
Through hole 1121 is evenly distributed in support plate 112, and mounting portion 1123 is equipped in support plate 112, and shielding plate 1122 is set It puts in mounting portion 1123, the distance between mounting portion 1123 and 112 upper surface of support plate are less than mounting portion 1123 and support plate The distance between 112 lower surfaces.Such design can allow the not pulverized blade of shielding plate to influence and move, if blocking Piece portion on the supporting plate, then crushing vane is likely to that shielding plate movement will be driven in crushing, so as to open through hole so that do not have There is completely pulverized sulphur to enter filtration, affect the operation of whole equipment;Mounting portion is near apart from upper surface, then sets Shutter in the inside is also near with upper surface, and the sulphur not crushed completely is avoided to enter between shutter and support plate.
Filtration 12 includes being arranged on the oscillator 121 of 13 outer wall of upper frame and is connected and is arranged on oscillator 121 Strainer 122 in upper frame 13.
Elastic connection layer 1221 is equipped between 122 circumference of strainer and upper frame 13.During earthquake so that Cosan is not It can be fallen between strainer and upper frame, ensure that the Cosan after filtering all meets burning condition.
Discharge channel 211 is linearly arranged and straight line intersects with the central axes of truncated cone-shaped pedestal 21, and discharge channel 211 is by remote From central axes to close to central axes, the angle α 2111 formed with central axes is gradually reduced.
Discharge channel 211 away from central axes to the coefficient of friction close to central axes, inner surface by gradually increasing.Due to unloading The length of material passage is different and angle is different, and the amount for necessarily causing the tail end discharging of each discharge channel is different, sets not Same coefficient of friction, the amount that can cause the tail end discharging of each discharge channel are identical
Controller is further included, controller control shielding plate 1122 adjusts the size of through hole 1121, controller control discharging valve block 22 Discharge rate and air blower 34 intake.During crushing, controller control shielding plate covers through hole completely, is completed when crushing Afterwards, controller control shielding plate removes through hole, and Cosan is facilitated to fall;Controller controls the air inlet of discharging valve block and air blower Amount so that the energy consumption that Cosan burns fully, in saving combustion furnace in combustion furnace.
Application method:Step 1:Controller control shielding plate blocks through hole completely, adds in sulfur in lump form, opens motor, crushes After finishing, controller control shielding plate is moved into mounting portion, and sulphur powder enters strainer;Step 2:It opens oscillator to be filtered, mistake Cosan after filter repeats step 1 into lower pars infundibularis in filtering;Step 3:It is to be filtered after a certain period of time, controller open Discharging valve block carries out discharging and enters mixing structure, and controller opens air blower, and Cosan and air mixing are entered combustion furnace, root According to the combustion case in combustion furnace, controller control discharging valve block opens the air quantity and wind speed of size and air blower.
Embodiment 2:
A kind of sulphur transport system as described in Fig. 2 to 5, including bucket type housing 1, the crushing structure being arranged in bucket type housing 1 11 and filtration 12, the mixing structure 3 that is arranged on the discharging structure 2 of the lower section of bucket type housing 1 and is connected with discharging structure 2. Difference from Example 1 is:
Air inlet 31 have it is multiple, air inlet 31 is arranged on the lower end of shell 33 and one end opposite with air outlet 32.It is arranged on The air inlet of lower end being capable of preferably mixing Cosan and air, then since the air inlet of the opposite one end of air outlet is blown into burning In stove so that burning is more abundant, energy saving, accelerates reaction speed.During subsequent production sodium pyrosulfite, sodium pyrosulfite Purity is more increased, and vent gas treatment is more convenient.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.

Claims (10)

1. a kind of sulphur transport system, which is characterized in that including:Bucket type housing(1), be arranged on the bucket type housing(1)Interior Crush structure(11)And filtration(12), be arranged on the bucket type housing(1)The discharging structure of lower section(2)And it is unloaded with described Expect structure(2)Connected mixing structure(3);The bucket type housing(1)It is divided into upper frame(13)With lower pars infundibularis(14), the bucket Sandwich type element(1)Upper end is equipped with feed inlet(15), the bucket type housing(1)Lower end is equipped with feed opening(16);The crushing structure (11)It is arranged on the upper frame(13);The filtration(12)It is arranged on the crushing structure(11)Lower section;The discharging Structure(2)With feed opening(16)It is connected, the discharging structure(2)Including truncated cone-shaped pedestal(21)Be arranged on the truncated cone-shaped base Seat(21)Upper end and the feed opening(16)Between discharging valve block(22), the truncated cone-shaped pedestal(21)Between top and bottom Equipped with a plurality of discharge channel(211);The mixing structure(3)Including upper end and the discharge channel(211)It is connected and has Air inlet(31)And air outlet(32)Shell(33)With with the air inlet(31)The air blower being connected(34), the air blast Machine(34)Wind speed can be conditioned with air quantity.
2. a kind of sulphur transport system according to claim 1, it is characterised in that:The air inlet(31)With multiple, The air inlet(31)It is arranged on the shell(33)Lower end and with the air outlet(32)Opposite one end.
3. a kind of sulphur transport system according to claim 1, it is characterised in that:The shell(33)With discharge channel (211)Between be equipped with drainage open tubular column(35).
4. a kind of sulphur transport system according to claim 1 or 3, it is characterised in that:The discharge channel(211)Or draw Flow open tubular column(35)Bottom and the shell(33)Between be equipped with drainage wind shutter(36).
5. a kind of sulphur transport system according to claim 1, it is characterised in that:The crushing structure(11)Including crushing Device(111)Be arranged on the grinder(111)Lower section and with the upper frame(13)Connected support plate(112), the branch Fagging(112)It is equipped with multiple through holes(1121), the support plate(112)Equipped with the adjustable through hole(1121)The screening of size Catch(1122), the grinder(111)Including being arranged on the upper frame(13)Motor outside top(1111)With with it is described Motor(1111)It is connected and is arranged on the upper frame(13)Interior crushing stick(1112), the crushing stick(1112)It is equipped with powder Broken blade(11121).
6. a kind of sulphur transport system according to claim 5, it is characterised in that:The through hole(1121)It is evenly distributed on The support plate(112)On, the support plate(112)It is interior to be equipped with mounting portion(1123), the shielding plate(1122)It is arranged on institute State mounting portion(1123)It is interior, the mounting portion(1123)With the support plate(112)The distance between upper surface is less than the peace Dress portion(1123)With the support plate(112)The distance between lower surface.
7. a kind of sulphur transport system according to claim 1, it is characterised in that:The filtration(12)Including setting In upper frame(13)The oscillator of outer wall(121)With with the oscillator(121)It is connected and is arranged on upper frame(13)Interior filter Net(122).
8. a kind of sulphur transport system according to claim 7, it is characterised in that:The strainer(122)Circumference with it is described Upper frame(13)Between be equipped with elastic connection layer(1221).
9. a kind of sulphur transport system according to claim 1, it is characterised in that:The discharge channel(211)Linearly Arrangement and straight line and the truncated cone-shaped pedestal(21)Central axes intersect, the discharge channel(211)By away from the central axes To the close central axes, the angle α formed with the central axes(2111)It is gradually reduced.
10. a kind of sulphur transport system according to claim 9, it is characterised in that:The discharge channel(211)By separate The central axes gradually increase to the coefficient of friction close to the central axes, inner surface.
CN201711363094.9A 2017-12-18 2017-12-18 A kind of sulphur transportation system Active CN108059004B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711363094.9A CN108059004B (en) 2017-12-18 2017-12-18 A kind of sulphur transportation system

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Application Number Priority Date Filing Date Title
CN201711363094.9A CN108059004B (en) 2017-12-18 2017-12-18 A kind of sulphur transportation system

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CN108059004B CN108059004B (en) 2019-11-08

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103495484A (en) * 2013-10-22 2014-01-08 东北林业大学 Biomass straw smashing and forming all-in-one machine
JP2014105061A (en) * 2012-11-27 2014-06-09 Nippon Tokushu Rozai Kk Particulate matter transport method and particulate matter transport mechanism
CN105480736A (en) * 2015-12-25 2016-04-13 三一海洋重工有限公司 Rotary discharging device and engineering equipment with rotary discharging device
CN105689050A (en) * 2016-03-01 2016-06-22 江苏宏泰橡胶助剂有限公司 Sulphur smashing device
CN106513133A (en) * 2016-11-24 2017-03-22 郑州中拓知识产权代理有限公司 Fish feed crusher for fishery feeding
CN206172977U (en) * 2016-11-14 2017-05-17 中国石油化工股份有限公司 Production system of infusibility sulphur
CN106723220A (en) * 2016-12-14 2017-05-31 重庆丰兴源生态农业发展有限公司 Fodder crushing comminutor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014105061A (en) * 2012-11-27 2014-06-09 Nippon Tokushu Rozai Kk Particulate matter transport method and particulate matter transport mechanism
CN103495484A (en) * 2013-10-22 2014-01-08 东北林业大学 Biomass straw smashing and forming all-in-one machine
CN105480736A (en) * 2015-12-25 2016-04-13 三一海洋重工有限公司 Rotary discharging device and engineering equipment with rotary discharging device
CN105689050A (en) * 2016-03-01 2016-06-22 江苏宏泰橡胶助剂有限公司 Sulphur smashing device
CN206172977U (en) * 2016-11-14 2017-05-17 中国石油化工股份有限公司 Production system of infusibility sulphur
CN106513133A (en) * 2016-11-24 2017-03-22 郑州中拓知识产权代理有限公司 Fish feed crusher for fishery feeding
CN106723220A (en) * 2016-12-14 2017-05-31 重庆丰兴源生态农业发展有限公司 Fodder crushing comminutor

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