CN110252204A - Xanthates production equipment special and production method - Google Patents
Xanthates production equipment special and production method Download PDFInfo
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- CN110252204A CN110252204A CN201910664773.2A CN201910664773A CN110252204A CN 110252204 A CN110252204 A CN 110252204A CN 201910664773 A CN201910664773 A CN 201910664773A CN 110252204 A CN110252204 A CN 110252204A
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- flour mill
- delivery pipe
- solenoid valve
- air delivery
- alkali
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000012991 xanthate Substances 0.000 title claims abstract description 32
- 239000003513 alkali Substances 0.000 claims abstract description 128
- 239000000843 powder Substances 0.000 claims abstract description 112
- 235000013312 flour Nutrition 0.000 claims abstract description 105
- 238000006243 chemical reaction Methods 0.000 claims abstract description 68
- 238000003801 milling Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000011344 liquid material Substances 0.000 claims abstract description 16
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000005303 weighing Methods 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 13
- 239000000110 cooling liquid Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention patent proposes a kind of xanthates production equipment special and production method, comprising: reaction kettle is connected with liquid material feed pot on reaction kettle, the 6th solenoid valve is equipped on the pipeline between liquid material feed pot and reaction kettle；Reaction kettle is also connected with collecting tank, is equipped with the first solenoid valve between collecting tank and quantitative continuous feeding；Collecting tank is connected on air delivery pipe, and second solenoid valve is installed between collecting tank and air delivery pipe；The upstream side communication of air delivery pipe has milling device, and milling device is connected to air delivery pipe；Liquid charging stock is added in reaction kettle, piece alkali is pulverized and blows to sending cans by pressure-air after alkali by flour mill；Then it is diffused into collecting tank, it is transferred to barrel and then is fallen into reaction kettle by the first helix transporting device, it is reacted with the liquid charging stock in reaction kettle and prepares xanthates, the powder alkali charging process in precise controlling xanthates production process is realized using several solenoid valves, improves the transformation efficiency of xanthates.
Description
Technical field
The invention patent relates to xanthates preparation technical fields, more particularly, to a kind of xanthates production equipment special
And production method.
Background technique
The powder alkali that xanthates needs to be pulverized into powder piece alkali first with flour mill in production, then will be needed in reaction
The liquid charging stock wanted is added in reaction kettle, and the powder alkali that crushing is then gradually added into reaction kettle is synthesized, and synthesis technology relates to
And multiple steps.Since traditional synthesis technology is more extensive, gradually the process control technologies such as charging are relatively low, therefore synthesize
Conversion ratio is relatively low.
Patent of invention content
The invention patent proposes a kind of xanthates production equipment special and production method, and it is raw can to finely control xanthates
Powder alkali charging process during production, improves the transformation efficiency of xanthates.
In order to solve the above technical problems, a kind of technical solution of the invention patent is:
Xanthates production equipment special, comprising: several reaction kettles are respectively connected with a liquid material on each reaction kettle and add
Batch can is equipped with the 6th solenoid valve on the pipeline between the liquid material feed pot and reaction kettle；Each reaction kettle is also connected with
There is a certain amount of continuous feeding；
The upstream side of each quantitative continuous feeding is mounted on a collecting tank, in each collecting tank
It is mounted on one first height sensor, the first solenoid valve is installed between the collecting tank and quantitative continuous feeding；If
It does the collecting tank to be connected on an air delivery pipe, one second electricity is mounted between each collecting tank and air delivery pipe
Magnet valve；The upstream side communication of the air delivery pipe has milling device, and the milling device includes flour mill, pacifies on the flour mill
Equipped with feed hopper, it is additionally provided with the flour mill discharge port for being connected to the air delivery pipe on the flour mill, on the air delivery pipe
It is provided with the air delivery pipe entrance communicated with the flour mill discharge port；
Upstream side on the air delivery pipe positioned at the air delivery pipe entrance is additionally provided with wind regime, and the wind regime is used for will
The powder alkali of the milling device grinding is transported to the downstream side of air delivery pipe.
As an improvement mode, each quantitative continuous feeding includes feed bin and barrel, the feed bin
Entrance is connected to the collecting tank, and first solenoid valve is installed between the collecting tank and feed bin；The outlet of the feed bin
The barrel is equipped with third solenoid valve between the barrel and feed bin；It is also equipped on the feed bin used for precise metering
First weighing sensor；
The downstream side of the barrel is connected to the reaction kettle.
As an improvement mode, it is rotatably equipped with the first agitating shaft driven by the first power plant in the barrel,
First agitating shaft is equipped with the first stirring blade close to one end of the reaction kettle.
As an improvement mode, is equipped with the first spiral driven by the second power device between the feed bin and barrel
Conveying device, first helix transporting device is for powder alkali to be transferred in the barrel by the feed bin.
As an improvement mode, it is rotatably equipped with the grinding roller driven by third power device in the flour mill, it is described
The bellows divulged information in the oriented flour mill are installed in the lower part of flour mill, and the other end of the bellows installs blower device, described
The top of flour mill is provided with flour mill discharge port；
The separator feed inlet of the flour mill discharge port connection cyclone separator, the top setting of the cyclone separator
There is separator gas outlet, the separator gas outlet is communicated with the flour mill；The lower part of the cyclone separator is additionally provided with
Separator discharge port, the separator discharge port are communicated with collecting box, and the other end of the collecting box is connected to sending cans, the hair
The other end of tank sending is connected to the air delivery pipe entrance；It is equipped in the collecting box and is stirred by the second of the driving of the 4th power device
Axis is mixed, the second stirring blade is installed on second agitating shaft, the second height sensor is also equipped in the collecting box.
As an improvement mode, pneumatic separation device is also installed on the flour mill top, and the pneumatic separation device includes by the 6th
The selection by winnowing shaft of power device driving, the selection by winnowing shaft is rotatablely installed vertically on the flour mill, in the selection by winnowing shaft
Selection by winnowing blade is installed.
As an improvement mode, temperature reducing sleeve, shape between the temperature reducing sleeve and flour mill are installed outside the flour mill
At cooling chamber, one end of the cooling chamber is provided with cooling liquid entrance, and the other end of the cooling chamber is provided with the outlet of cooling liquid.
As an improvement mode, the 4th solenoid valve is installed between the sending cans and collecting box, in the sending cans
It is also equipped with the second weighing sensor.
As an improvement mode, the sending cans discharging for being connected to the air delivery pipe entrance is installed in the sending cans
It manages, inclined baffle is installed, the baffle is for stopping powder alkali in the sending cans discharge nozzle.
As an improvement mode, is equipped with by the second of the driving of the 5th power device between the feed hopper and flour mill
Helix transporting device, second helix transporting device is for piece alkali to be transferred in the flour mill by the feed hopper.
In order to solve the above technical problems, the another technical solution of the invention patent is:
A kind of production method of xanthates, comprising the following steps:
Step 1: first opening the 6th solenoid valve, the liquid charging stock in liquid material feed pot be added in reaction kettle, then will
Piece alkali is put into feed hopper, and piece alkali is input in flour mill by the second helix transporting device and grinds, while blower device is to milling
Pressure-air is passed through in machine, powder alkali is blown to flour mill discharge port and blown into cyclonic separation by the pressure-air of milling motor spindle
In device, and then fall into collecting box；
Step 2: the second height sensor detects powder alkali material position, and when reaching controlling level, the 4th solenoid valve is opened
It opens, powder alkali enters sending cans from collecting box；
Step 3: powder alkali is entered in air delivery pipe by sending cans discharge nozzle, while being released by wind regime into air delivery pipe
Release the adjustable wind-force of speed；Powder alkali is fallen into air delivery pipe after wind to the downstream movement of air delivery pipe, during the motion
Powder alkali flies upward everywhere and is diffused into several collecting tanks；
Step 4: the height of the first height sensor monitoring powder alkali in collecting tank, when the powder alkali in a certain collecting tank is high
Degree closes corresponding second solenoid valve after reaching the position that the first height sensor limits, and opens corresponding first electromagnetism
Valve, closes corresponding third solenoid valve, and the powder alkali in collecting tank is discharged into feed bin under the effect of gravity；
Step 5: after the powder alkali of feed bin is weighed to determining weight value by the first weighing sensor, the first electromagnetism is closed
Valve, opens third solenoid valve, and powder alkali enters in feeding cylinder and is transferred in barrel by the first helix transporting device；It is then shut off
Three solenoid valves, such circulate operation, in this way third solenoid valve of every opening, part powder alkali will be by the first helix transporting device
It is transferred to barrel and then falls into reaction kettle；
Step 7: it after powder alkali enters in reaction kettle, is rotated using the third agitating shaft of the 7th power device driving, makes powder alkali
It is sufficiently mixed with liquid charging stock.
By adopting the above-described technical solution, the invention patent has the beneficial effect that
Xanthates production equipment special and production method, comprising: several reaction kettles are respectively connected with one on each reaction kettle
Liquid material feed pot is equipped with the 6th solenoid valve on the pipeline between liquid material feed pot and reaction kettle；Each reaction kettle is also connected with
A certain amount of continuous feeding；The upstream side of each quantitative continuous feeding is mounted on a collecting tank, in each collecting tank
It is mounted on one first height sensor, the first solenoid valve is installed between collecting tank and quantitative continuous feeding；Several receipts
Collection tank is connected on an air delivery pipe, and a second solenoid valve is mounted between each collecting tank and air delivery pipe；Wind send pipe
The upstream side communication in road has milling device, and milling device includes flour mill, and feed hopper is equipped on flour mill, is also set on flour mill
It is equipped with the flour mill discharge port of connection air delivery pipe, the air delivery pipe communicated with flour mill discharge port is provided on air delivery pipe and enters
Mouthful；Upstream side on air delivery pipe positioned at air delivery pipe entrance is additionally provided with wind regime, and wind regime is used for the powder for grinding milling device
Alkali is transported to the downstream side of air delivery pipe, and liquid charging stock is added in reaction kettle, and then piece alkali is input in flour mill and is ground
It grinds, cyclone separator is blowed to by pressure-air in powder alkali process of lapping and then falls into sending cans；Then downstream four after wind
Place flies upward and is diffused into several collecting tanks, and the powder alkali in collecting tank is discharged into feed bin under the effect of gravity, by the first spiral
Conveying device is transferred to barrel and then falls into reaction kettle, reacts with the liquid charging stock in reaction kettle and prepares xanthates, thus
The powder alkali charging process in xanthates production process is finely controlled, the transformation efficiency of xanthates is improved.
Since each quantitative continuous feeding includes feed bin and barrel, the entrance of feed bin is connected to collecting tank, collecting tank
First solenoid valve is installed between feed bin；The outlet barrel of feed bin, is equipped with third solenoid valve between barrel and feed bin；Material
The first weighing sensor used for precise metering is also equipped on storehouse；The downstream side of barrel is connected to reaction kettle, when the first weighing passes
After sensor is shown to specified quality, third solenoid valve is then constantly opened, by weight subtraction, accurate control is each downstream
The powder alkali being added in reaction kettle to simplify the technique of metering, and is launched high-efficient.
Due to being rotatably equipped with the first agitating shaft driven by the first power plant in barrel, the first agitating shaft leans on proximal response
One end of kettle is equipped with the first stirring blade, when powder alkali is moved from barrel to reaction kettle under the effect of gravity, through the first paddle
Piece is broken up, and prevents powder alkali hardened, influences being normally carried out for reaction.
Due to being equipped with the first helix transporting device driven by the second power device, the first spiral between feed bin and barrel
Conveying device is whole closed in powder alkali moving process for powder alkali to be transferred in barrel by feed bin, to protect production environment.
Due to being rotatably equipped with the grinding roller driven by third power device in flour mill, oriented mill is installed in the lower part of flour mill
The other end of the bellows divulged information in powder machine, bellows installs blower device, and the top of flour mill is provided with flour mill discharge port；Milling
Machine discharge port is connected to the separator feed inlet of cyclone separator, and the top of cyclone separator is provided with separator gas outlet, separates
Device gas outlet is communicated with flour mill；The lower part of cyclone separator is additionally provided with separator discharge port, and separator discharge port is communicated with
Collecting box, the other end of collecting box are connected to sending cans, and the other end of sending cans is connected to air delivery pipe entrance；It is equipped in collecting box
By the second agitating shaft of the 4th power device driving, the second stirring blade is installed on the second agitating shaft, is also installed in collecting box
There is the second height sensor, piece alkali enters flour mill and grinds through grinding roller, while the air blast into flour mill, piece alkali formation after grinding
Granular powder alkali, the small powder alkali of partial size are blown out by pressure-air from the flour mill discharge port on top；Powder alkali enters cyclone separator and lets out
Pressure, is stirred, to prevent solid material hardened subsequently into collecting box.
Since pneumatic separation device is also installed on flour mill top, pneumatic separation device includes being turned by the selection by winnowing of the 6th power device driving
Axis, selection by winnowing shaft are rotatablely installed vertically on flour mill, selection by winnowing blade are equipped in selection by winnowing shaft, partial size is small in process of lapping
Powder alkali can be by the gap between selection by winnowing blade, to play the role of screening；The big powder alkali of partial size encounters selection by winnowing blade simultaneously
Collision is generated, mill efficiency is further increased.
Cooling chamber, the one end for the chamber that cools down are formed due to being equipped with temperature reducing sleeve outside flour mill, between temperature reducing sleeve and flour mill
It is provided with cooling liquid entrance, the other end for the chamber that cools down is provided with the outlet of cooling liquid, and flour mill can generate a large amount of heat when being milled, heat
Powder alkali after being milled after quantity set is poly- is easy hardened, to influence the effect that is milled, therefore is cooled down by cooling liquid to flour mill,
The heat in flour mill is reduced, to improve milling effect.
Due to being equipped with the 4th solenoid valve between sending cans and collecting box, the second weighing and sensing is also equipped in sending cans
Device, sending cans are closed structure, can not observe internal powder alkali height, by observing the reading of the second weighing sensor, substantially
The height for estimating powder alkali prevents the built-in powder alkali material level ultrahigh deposited of sending cans or deficiency, influences being normally carried out for production.
Due to being equipped with the sending cans discharge nozzle of connection air delivery pipe entrance in sending cans, it is equipped in sending cans discharge nozzle
Inclined baffle, baffle is for stopping powder alkali to slow down the output of powder material, it is ensured that wind through baffle when powder alkali is drawn off certainly
Power all blows away powder material.
Detailed description of the invention
It, below will be to embodiment in order to illustrate more clearly of the invention patent embodiment or technical solution in the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the invention patent, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the invention patent；
Fig. 2 is the structural schematic diagram that the invention patent quantifies continuous feeding；
Fig. 3 is the structural schematic diagram of milling device in the invention patent；
Fig. 4 is the structural schematic diagram of flour mill in the invention patent；
Fig. 5 is the bottom view of selection by winnowing blade in Fig. 4；
Fig. 6 is the connection schematic diagram of collecting box and sending cans in the invention patent；
Fig. 7 is the enlarged diagram in Fig. 6 at A；
Fig. 8 is the structural schematic diagram of reaction kettle；
Fig. 9 is the structural schematic diagram of the first helix transporting device；
Wherein: 1- reaction kettle, 2- quantify continuous feeding, 3- collecting tank, the first height sensor of 4-, the first electromagnetism of 5-
Valve, 6- air delivery pipe, 7- second solenoid valve, 8- milling device, 9- flour mill, 10- feed hopper, 11- flour mill discharge port, 12-
Air delivery pipe entrance, 13- wind regime, 14- feed bin, 15- barrel, 16- third solenoid valve, the first weighing sensor of 17-, 18- first
Power device, the first agitating shaft of 19-, the first stirring blade of 20-, the second power device of 21-, the first helix transporting device of 22-,
23- third power device, 24- grinding roller, 25- bellows, 26- blower device, 27- cyclone separator, 28- separator feed inlet, 29-
Separator gas outlet, 30- separator discharge port, 31- collecting box, 32- sending cans, the 4th power device of 33-, 34- second are stirred
Axis, the second stirring blade of 35-, the second height sensor of 36-, 37- pneumatic separation device, the 5th power device of 38-, 39- selection by winnowing shaft,
40- selection by winnowing blade, 41- temperature reducing sleeve, 42- cooling chamber, 43- cooling liquid entrance, the outlet of 44- cooling liquid, the 4th solenoid valve of 45-, 46-
Second weighing sensor, 47- sending cans discharge nozzle, 48- baffle, the second helix transporting device of 49-, the 6th power device of 50-,
51- feeding cylinder, 52- screw feed en-trance, 53- spiral discharging mouth, 54- conveying axis, 55- helical blade, 56- reaction kettle feed inlet,
57- reaction kettle discharge port, the 7th power device of 58-, 59- third agitating shaft, 60- third stirring blade, the 5th solenoid valve of 61-,
62- liquid material feed pot, the 6th solenoid valve of 63-.
Specific embodiment
Below in conjunction with the attached drawing in the invention patent embodiment, the technical solution in the invention patent embodiment is carried out
Clearly and completely describing, it is clear that described embodiment is only the invention patent a part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the invention patent, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained belongs to the range of the invention patent protection.
Upstream it is upstream side positioned at pros using the flow direction of powder alkali as positive direction in the invention patent, is located at positive direction
Downstream is downstream side.
Embodiment one:
As shown in Figure 1, xanthates production equipment special, comprising: several reaction kettles 1 are respectively connected on each reaction kettle 1
One liquid material feed pot 62 is equipped with the 6th solenoid valve 63 on the pipeline between liquid material feed pot 62 and reaction kettle 1；Each reaction kettle
1 is also connected with a certain amount of continuous feeding 2.
As shown in figures 1 and 3, the upstream side of each quantitative continuous feeding 2 is mounted on a collecting tank 3, Mei Yishou
It is mounted on one first height sensor 4 in collection tank 3, first electromagnetism is installed between collecting tank 3 and quantitative continuous feeding 2
Valve 5；Several collecting tanks 3 are connected on an air delivery pipe 6, are mounted on one second between each collecting tank 3 and air delivery pipe 6
Solenoid valve 7；The upstream side communication of air delivery pipe 6 has milling device 8, and milling device 8 includes flour mill 9, is equipped on flour mill 9
Feed hopper 10 is equipped with the second helix transporting device 49 driven by the 5th power device 38 between feed hopper 10 and flour mill 9,
Second helix transporting device 49 is for piece alkali to be transferred in flour mill 9 by feed hopper 10.
As shown in Figure 1, the flour mill discharge port 11 of connection air delivery pipe 6 is additionally provided on flour mill 9, on air delivery pipe 6
It is provided with the air delivery pipe entrance 12 communicated with flour mill discharge port 11.
Upstream side on air delivery pipe 6 positioned at air delivery pipe entrance 12 is additionally provided with wind regime 13, and wind regime 13 preferably contains
There is the air pressure tank of high pressure gas, convenient for adjusting wind-force by control gas output, wind regime 13 is used for the powder alkali for grinding milling device 8
It is transported to the downstream side of air delivery pipe 6.
As shown in Fig. 2, each quantitative continuous feeding 2 includes feed bin 14 and barrel 15, the entrance of feed bin 14 is connected to
Collecting tank 3 installs the first solenoid valve 5 between collecting tank 3 and feed bin 14；The outlet barrel 15 of feed bin 14, barrel 15 and material
Third solenoid valve 16 is installed between storehouse 14；The first weighing sensor 17 used for precise metering is also equipped on feed bin 14；Material
The downstream side of cylinder 15 is connected to reaction kettle 1.
The first agitating shaft 19 driven by the first power device 18 is rotatably equipped in barrel 15, the first power device 18 is excellent
It is selected as the first agitating shaft driving motor, the first agitating shaft 19 is equipped with the first stirring blade 20 close to one end of reaction kettle 1.
The first helix transporting device 22 driven by the second power device 21 is installed between feed bin 14 and barrel 15, first
Helix transporting device 22 is for powder alkali to be transferred in barrel 15 by feed bin 14.
As shown in figure 9, the first screw 22 includes feeding cylinder 51, the side of feeding cylinder 51 is provided with screw feed en-trance
52, the other end is provided with spiral discharging mouth 53；It is inside rotatably equipped with the conveying axis 54 driven by the second power device 21, second is dynamic
Power device is preferably conveying axis driving motor, and helical blade 55 is equipped on conveying axis 54, and powder alkali is entered by screw feed en-trance 52
Afterwards, the helical blade 55 being rotated pushes to be moved to 53 end of spiral discharging mouth, since spiral discharging mouth 53 protrudes into barrel 15
It is interior, as the promotion powder alkali of helical blade 55 is pushed out, and then realizes and be transferred to powder alkali in barrel 15 by feed bin 14.
The second helix transporting device 49 is conveyed away from and the conveying of the first helix transporting device 22 original in the invention patent
Reason is consistent, and details are not described herein.Also the structure of the first helix transporting device 22 is not separately shown in figure.
As shown in Figures 3 and 4, the grinding roller 24 driven by third power device 23, third power are rotatably equipped in flour mill 9
Device 23 is preferably roller drive motor, and the bellows 25 divulged information in oriented flour mill 9 are installed in the lower part of flour mill 9, bellows 25
The other end installs blower device 26, and blower device 26 is preferably air blower, and the top of flour mill 9 is provided with flour mill discharge port
11.Piece alkali is ground after entering flour mill 9 through grinding roller 24, while pressure-air is passed through into flour mill 9 by bellows 25, and partial size is small
Solid material gravity it is light, to be blown out by pressure-air from the flour mill discharge port 11 on top, the big solid material of partial size is still
It is old to be ground in flour mill 9, until be ground to suitable partial size, thus by pressure-air from the flour mill discharge port 11 on top
Blowout.
As shown in figure 3, flour mill discharge port 11 is connected to the separator feed inlet 28 of cyclone separator 27, cyclone separator 27
Top be provided with separator gas outlet 29, separator gas outlet 29 is communicated with flour mill 9, and the gas of separator gas outlet 29 is deposited
In pressure, it is passed through the wind pressure of supplement blower device 26 in flour mill 9, to save the energy consumption of blower device 26.
The lower part of cyclone separator 27 is additionally provided with separator discharge port 30, and separator discharge port 30 is communicated with collecting box
31, the other end of collecting box 31 is connected to sending cans 32, and the other end of sending cans 32 is connected to air delivery pipe entrance 12；In collecting box 31
The second agitating shaft 34 driven by the 4th power device 33 is installed, the 4th power device 33 is preferably the second agitating shaft driving electricity
Machine is equipped with the second stirring blade 35 on the second agitating shaft 34, the second height sensor 36 is also equipped in collecting box 31.Milling
Machine discharge port 11 blow out powder alkali have pressure, into 27 pressure release of cyclone separator after enter collecting box 31, through in collecting box 31
The second agitating shaft 34 stirring, thus prevent collect store during powder alkali it is hardened；Second height sensor 36 monitors collecting box
The height of 31 inner powder alkali.
As shown in Figure 4 and Figure 5, pneumatic separation device 37 is also installed on 9 top of flour mill, and pneumatic separation device 37 includes being filled by the 6th power
The selection by winnowing shaft 39 of 50 drivings is set, the 6th power device 50 is preferably wind rotary shaft driving motor, and selection by winnowing shaft 39 rotates vertically
It is installed on flour mill 9, selection by winnowing blade 40 is installed in selection by winnowing shaft 39.The small powder alkali of partial size can pass through selection by winnowing in process of lapping
Gap between blade 40, to play the role of screening；The big powder alkali of partial size encounters the generation collision of selection by winnowing blade 40 simultaneously, into
One step improves mill efficiency.
As shown in figure 4, being equipped with temperature reducing sleeve 41 outside flour mill 9, cooling chamber is formed between temperature reducing sleeve 41 and flour mill 9
42, one end of cooling chamber 42 is provided with cooling liquid entrance 43, and the other end of cooling chamber 42 is provided with cooling liquid outlet 44.The present invention
Liquid cool down in patent preferably with salt water is frozen, freezes salt water from the liquid entrance 43 that cools down and enters cooling chamber 42, and flowed from cooling liquid outlet 44
Out, since a large amount of heat can be generated when flour mill 9 is milled, heat be milled after gathering after powder alkali be easy it is hardened, to influence to grind
Powder effect, therefore cooled down by freezing salt water to flour mill 9, the heat in flour mill 9 is reduced, to improve milling effect.
As shown in fig. 6, being equipped with the 4th solenoid valve 45 between sending cans 32 and collecting box 31, it is also equipped in sending cans 32
Second weighing sensor 46.Since sending cans 32 are closed structure, internal powder alkali height can not be observed, is claimed by observation second
The reading for retransmitting sensor 46, substantially estimates the height of powder alkali, prevents the built-in powder alkali material level ultrahigh deposited of sending cans 32 or not
Foot influences being normally carried out for production.
As shown in fig. 7, being equipped with the sending cans discharge nozzle 47 of connection air delivery pipe entrance 12 in sending cans 32, sending cans go out
Inclined baffle 48 is installed, baffle 48 is for stopping powder alkali in expects pipe 47.
As shown in figure 8, the upper end of each reaction kettle 1 is provided with the reaction kettle feed inlet 56 of connection barrel 15, lower end is set
It is equipped with reaction kettle discharge port 57, the 5th solenoid valve 61 is installed at reaction kettle discharge port 57, is rotatablely installed in each reaction kettle 1
There is a third agitating shaft 59 driven by the 7th power device 58, the 7th power device 58 is preferably third agitating shaft driving electricity
Machine is equipped with third stirring blade 60 on third agitating shaft 59.
Embodiment two:
A kind of production method of xanthates, comprising the following steps:
Step 1: first opening the 6th solenoid valve 63, the liquid charging stock in liquid material feed pot 62 be added in reaction kettle 1,
Then piece alkali is put into feed hopper 10, piece alkali is input in flour mill 9 by the second helix transporting device 49 and grinds, while air blast
Device 26 is passed through pressure-air into flour mill 9, and powder alkali is blown by the pressure-air of 9 bottom of flour mill to flour mill discharge port 11
And it blows into cyclone separator 27, and then fall into collecting box 31.
Step 2: the second height sensor 36 detects powder alkali material position, when reaching controlling level, the 4th solenoid valve 45
It opens, powder alkali enters sending cans 32 from collecting box 31.
Step 3: powder alkali is entered in air delivery pipe 6 by sending cans discharge nozzle 47, while passing through wind regime 13 to air delivery pipe
The adjustable wind-force of flow velocity is discharged in 6.Powder alkali is fallen into air delivery pipe 6 after wind to the downstream movement of air delivery pipe 6, is being moved
Powder alkali flies upward everywhere and is diffused into several collecting tanks 3 in the process.
Step 4: the height of the first height sensor 4 monitoring powder alkali in collecting tank 3, the powder alkali in a certain collecting tank 3
Height closes corresponding second solenoid valve 7 after reaching the position that the first height sensor 4 limits, and opens corresponding first
Solenoid valve 5, closes corresponding third solenoid valve 16, and the powder alkali in collecting tank 3 is discharged under the effect of gravity in feed bin 14.
Step 5: after the powder alkali of feed bin 14 is weighed to determining weight value by the first weighing sensor 17, first is closed
Solenoid valve 5, opens third solenoid valve 16, and powder alkali enters in feeding cylinder 51 and is transferred to barrel 15 by the first helix transporting device 22
It is interior；It is then shut off third solenoid valve 16, such circulate operation, in this way third solenoid valve 16 of every opening, part powder alkali will
It is transferred to barrel 15 and then is fallen into reaction kettle 1 by the first helix transporting device 22.
Step 7: after powder alkali enters in reaction kettle 1, being rotated using the third agitating shaft 59 of the 7th power device 58 driving,
It is sufficiently mixed powder alkali with liquid charging stock, to improve the conversion ratio of reaction.
In the invention patent, the first height sensor 4, the second height sensor 36, the first solenoid valve 5, second solenoid valve
7, third solenoid valve 16, the 4th solenoid valve 45, the 5th solenoid valve 61, the 6th solenoid valve 63, the first power device 18, the second power
Device 21, third power device 23, the 4th power device 33, the 5th power device 38, the 6th power device 50, the 7th power dress
58 and first weighing sensor 17 are set, the second weighing sensor 46 is electrically connected with controller, and controller is preferably PLC,
Logical operation, and control solenoid valve and power device are carried out by the signal that PLC receives height sensor and weighing sensor
Movement be PLC itself possessed by function, be one of ordinary skill in the art known to, this will not be repeated here.
Liquid charging stock in liquid material feed pot 62 when in use, is first added in reaction kettle 1, then piece by the invention patent
Alkali is input in flour mill 9 by the second helix transporting device 49 and is ground, while blower device 26 passes through bellows 25 into flour mill 9
It is passed through pressure-air, piece alkali forms the different powder alkali of particle size after being ground by flour mill 9, powder alkali is by the height of 9 bottom of flour mill
Pressure air blows mobile to 11 direction of flour mill discharge port；In moving process, the small powder alkali of partial size pass through selection by winnowing blade 20 it
Between gap and cyclone separator 27 is entered by the blowout of flour mill discharge port 11, the big powder alkali of partial size is then still in flour mill 9
Grinding, until being blown into cyclone separator 27 after being ground to suitable partial size；The second height sensor 36 in collecting box 31
Powder alkali material position is detected, when reaching controlling level, the 4th solenoid valve 45 is opened, and powder alkali enters sending cans from collecting box 31
32, powder alkali is hardened in collecting box 31 in order to prevent in the process, and the 4th power device 33 is provided in collecting box 31 and is driven
The second stirring blade 35 the powder alkali in collecting box 31 be stirred break up.
After powder alkali enters sending cans 32, by sending cans discharge nozzle 47 enter air delivery pipe 6 in, while by wind regime 13 to
The adjustable wind-force of flow velocity is discharged in air delivery pipe 6.Powder alkali falls into air delivery pipe 6 and transports after wind to the downstream of air delivery pipe 6
Dynamic, powder alkali is flown upward everywhere during the motion, to be diffused into several collecting tanks 3 while movement, in collecting tank 3 the
One height sensor 4 monitors the height of powder alkali, limits when the powder alkali height in a certain collecting tank 3 reaches the first height sensor 4
Position after close corresponding second solenoid valve 7, and open corresponding first solenoid valve 5, close corresponding third electromagnetism
Valve 16, the powder alkali in collecting tank 3 is discharged under the effect of gravity in feed bin 14, to realize the multi-point of powder alkali, quantitative throwing
It puts.
Into feed bin 14 powder alkali determining weight value is weighed to by the first weighing sensor 17 after, close the first electromagnetism
Valve 5 opens third solenoid valve 16, and powder alkali enters in feeding cylinder 51 and is transferred in barrel 15 by the first helix transporting device 22,
The effect of the first agitating shaft 19 through the driving of the first power device 18, piece alkali are fallen into after being broken up in reaction kettle 1；It is then shut off
Three solenoid valves 16, such circulate operation, in this way third solenoid valve 16 of every opening, part powder alkali will be by the first helical feed
Device 22 is transferred to barrel 15 and then falls into reaction kettle 1.First by the liquid in liquid material feed pot 62 when due to xanthates preparation
Body raw material is added in reaction kettle 1, is then needed that piece alkali is added in reaction kettle 1 several times and is reacted with liquid charging stock,
To improve the conversion ratio of xanthates, therefore by the feed way of this weight subtraction, so that metering is input to instead every time
Answer the quality of the powder alkali in kettle 1.
After powder alkali enters in reaction kettle 1, rotated using the third agitating shaft 59 of the 7th power device 58 driving, make powder alkali with
Liquid charging stock is sufficiently mixed, to improve the conversion ratio of reaction.
The above description is only a preferred embodiment of the patent of the present invention, is not intended to limit the invention patent, all at this
Within the spirit and principle of patent of invention, any modification, equivalent replacement, improvement and so on should be included in the invention patent
Protection scope within.
Claims (10)
1. xanthates production equipment special characterized by comprising several reaction kettles are all connected on each reaction kettle
There is a liquid material feed pot, the 6th solenoid valve is installed on the pipeline between the liquid material feed pot and reaction kettle；It is each described anti-
Kettle is answered to be also connected with a certain amount of continuous feeding；
The upstream side of each quantitative continuous feeding is mounted on a collecting tank, pacifies in each collecting tank
Equipped with one first height sensor, the first solenoid valve is installed between the collecting tank and quantitative continuous feeding；Several institutes
It states collecting tank to be connected on an air delivery pipe, one second electromagnetism is mounted between each collecting tank and air delivery pipe
Valve；The upstream side communication of the air delivery pipe has milling device, and the milling device includes flour mill, installs on the flour mill
There is feed hopper, the flour mill discharge port for being connected to the air delivery pipe is additionally provided on the flour mill, is set on the air delivery pipe
It is equipped with the air delivery pipe entrance communicated with the flour mill discharge port；
Upstream side on the air delivery pipe positioned at the air delivery pipe entrance is additionally provided with wind regime, and the wind regime is used for will be described
The powder alkali of milling device grinding is transported to the downstream side of air delivery pipe.
2. xanthates production equipment special as described in claim 1, which is characterized in that each quantitative continuous charging dress
Setting includes feed bin and barrel, and the entrance of the feed bin is connected to the collecting tank, between the collecting tank and feed bin described in installation
First solenoid valve；Barrel described in the outlet of the feed bin is equipped with third solenoid valve between the barrel and feed bin；It is described
The first weighing sensor used for precise metering is also equipped on feed bin；
The downstream side of the barrel is connected to the reaction kettle.
3. xanthates production equipment special as claimed in claim 2, which is characterized in that be rotatably equipped in the barrel by
First agitating shaft of the first power device driving, first agitating shaft are equipped with the first stirring close to one end of the reaction kettle
Blade.
4. xanthates production equipment special as claimed in claim 3, which is characterized in that installed between the feed bin and barrel
There is the first helix transporting device driven by the second power device, first helix transporting device is used for powder alkali by the material
Storehouse is transferred in the barrel.
5. xanthates production equipment special as described in claim 1, which is characterized in that be rotatably equipped in the flour mill
The grinding roller driven by third power device, the bellows divulged information in the oriented flour mill are installed in the lower part of the flour mill, described
The other end of bellows installs blower device, and the top of the flour mill is provided with flour mill discharge port；
The separator feed inlet of flour mill discharge port connection cyclone separator, the top of the cyclone separator are provided with point
From device gas outlet, the separator gas outlet is communicated with the flour mill；The lower part of the cyclone separator is additionally provided with separation
Device discharge port, the separator discharge port are communicated with collecting box, and the other end of the collecting box is connected to sending cans, the sending cans
The other end be connected to the air delivery pipe entrance；The second stirring by the driving of the 4th power device is installed in the collecting box
Axis is equipped with the second stirring blade on second agitating shaft, the second height sensor is also equipped in the collecting box.
6. xanthates production equipment special as claimed in claim 5, which is characterized in that also install wind in the flour mill top
Screening device, the pneumatic separation device include the selection by winnowing shaft driven by the 6th power device, and the selection by winnowing shaft is rotatablely installed vertically
In on the flour mill, selection by winnowing blade is installed in the selection by winnowing shaft.
7. xanthates production equipment special as claimed in claim 6, which is characterized in that be equipped with drop outside the flour mill
Temperature set, forms cooling chamber between the temperature reducing sleeve and flour mill, one end of the cooling chamber is provided with cooling liquid entrance, the drop
The other end of warm chamber is provided with the outlet of cooling liquid.
8. xanthates production equipment special as claimed in claim 5, which is characterized in that between the sending cans and collecting box
4th solenoid valve is installed, the second weighing sensor is also equipped in the sending cans.
9. xanthates production equipment special as described in claim 1, which is characterized in that between the feed hopper and flour mill
The second helix transporting device driven by the 5th power device is installed, second helix transporting device is used for piece alkali by institute
Feed hopper is stated to be transferred in the flour mill.
10. a kind of production method of xanthates, comprising the following steps:
Step 1: the 6th solenoid valve is first opened, the liquid charging stock in liquid material feed pot is added in reaction kettle, then by piece alkali
It is put into feed hopper, piece alkali is input in flour mill by the second helix transporting device and grinds, while blower device is into flour mill
It is passed through pressure-air, powder alkali is blown to flour mill discharge port and blown into cyclone separator by the pressure-air of milling motor spindle
It is interior, and then fall into collecting box；
Step 2: the second height sensor detects powder alkali material position, and when reaching controlling level, the 4th solenoid valve is opened, powder
Alkali enters sending cans from collecting box；
Step 3: powder alkali is entered in air delivery pipe by sending cans discharge nozzle, while stream is discharged into air delivery pipe by wind regime
The adjustable wind-force of speed；Powder alkali is fallen into air delivery pipe after wind to the downstream movement of air delivery pipe, during the motion powder alkali
It flies upward and is diffused into several collecting tanks everywhere；
Step 4: the height of the first height sensor monitoring powder alkali in collecting tank, when the powder alkali height in a certain collecting tank reaches
Corresponding second solenoid valve is closed behind the position limited to the first height sensor, and opens corresponding first solenoid valve,
Corresponding third solenoid valve is closed, the powder alkali in collecting tank is discharged into feed bin under the effect of gravity；
Step 5: after the powder alkali of feed bin is weighed to determining weight value by the first weighing sensor, the first solenoid valve is closed, is beaten
Third solenoid valve is opened, powder alkali enters in feeding cylinder and is transferred in barrel by the first helix transporting device；It is then shut off third electricity
Magnet valve, such circulate operation, in this way third solenoid valve of every opening, part powder alkali will be shifted by the first helix transporting device
To barrel and then fall into reaction kettle；
Step 7: it after powder alkali enters in reaction kettle, is rotated using the third agitating shaft of the 7th power device driving, makes powder alkali and liquid
Body raw material is sufficiently mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664773.2A CN110252204A (en) | 2019-07-23 | 2019-07-23 | Xanthates production equipment special and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664773.2A CN110252204A (en) | 2019-07-23 | 2019-07-23 | Xanthates production equipment special and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110252204A true CN110252204A (en) | 2019-09-20 |
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ID=67927753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910664773.2A Pending CN110252204A (en) | 2019-07-23 | 2019-07-23 | Xanthates production equipment special and production method |
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| Country | Link |
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| CN (1) | CN110252204A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001134A (en) * | 2015-07-20 | 2015-10-28 | 云南铁峰矿业化工新技术有限公司 | Xanthate preparation system |
| CN106622074A (en) * | 2016-12-05 | 2017-05-10 | 安佐化学有限公司 | Weighing-supportive reaction kettle device for preparing acrylate adhesive |
| CN206731072U (en) * | 2017-04-18 | 2017-12-12 | 云南铁峰矿业化工新技术有限公司 | A kind of powder alkali conveying device |
| CN210385789U (en) * | 2019-07-23 | 2020-04-24 | 潍坊世华化工有限公司 | Special production equipment for xanthate |
-
2019
- 2019-07-23 CN CN201910664773.2A patent/CN110252204A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001134A (en) * | 2015-07-20 | 2015-10-28 | 云南铁峰矿业化工新技术有限公司 | Xanthate preparation system |
| CN106622074A (en) * | 2016-12-05 | 2017-05-10 | 安佐化学有限公司 | Weighing-supportive reaction kettle device for preparing acrylate adhesive |
| CN206731072U (en) * | 2017-04-18 | 2017-12-12 | 云南铁峰矿业化工新技术有限公司 | A kind of powder alkali conveying device |
| CN210385789U (en) * | 2019-07-23 | 2020-04-24 | 潍坊世华化工有限公司 | Special production equipment for xanthate |
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