CN212883620U - Quartz sand look selects processing line - Google Patents
Quartz sand look selects processing line Download PDFInfo
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- CN212883620U CN212883620U CN202020915074.9U CN202020915074U CN212883620U CN 212883620 U CN212883620 U CN 212883620U CN 202020915074 U CN202020915074 U CN 202020915074U CN 212883620 U CN212883620 U CN 212883620U
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- discharging
- quartz sand
- hopper
- channel
- color sorting
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 46
- 238000012545 processing Methods 0.000 title claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 47
- 239000000428 dust Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000002950 deficient Effects 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 29
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 239000011343 solid material Substances 0.000 description 14
- 230000006872 improvement Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000013072 incoming material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The utility model discloses a quartz sand color sorting processing line, which comprises a frame, a feed hopper, a receiving hopper, a negative pressure suction channel, a driving mechanism, a color sorting system and a discharging system, wherein the feed hopper is arranged on the frame; two ends of the receiving hopper are connected with the rack in a swinging way through a rotating shaft, and the receiving hopper is positioned below the feeding hopper and receives the materials output by the feeding hopper; the negative pressure suction channel is arranged between the feed hopper and the receiving hopper; the driving mechanism is arranged on the rack, and the driving end of the driving mechanism is hinged with the receiving hopper so as to drive the receiving hopper to swing around the rotating shaft in a reciprocating manner; the color sorting system is arranged below the rack, and the feeding end of the color sorting system is connected with the discharging end of the receiving hopper; the discharging system is arranged at the output end of the color sorting system. The processing line is suitable for large-scale production and use in a quartz sand production line, reduces the influence of dust in quartz sand on a color sorting system, has certain temporary storage capacity, and improves the production flexibility.
Description
Technical Field
The utility model relates to a quartz sand production technical field especially relates to a quartz sand look selects processing line.
Background
In the prior art at present, a crawler-type color sorter is adopted as a color sorter for color sorting solid materials such as quartz sand, limestone and the like. The working principle of the crawler-type color sorter for solid materials is as follows: the selected solid materials are conveyed into a crawler-type conveying device through a vibration feeding system and a guide chute and horizontally run on the crawler-type conveying device for a period of time; after leaving the crawler-type conveying device, the solid materials are thrown out along a parabola at a certain initial speed, and the thrown solid materials enter one or more sets of sorting devices, wherein the sorting devices are provided with light sources and photoelectric detectors; after the solid materials enter the sorting device along the parabolic moving track, the light source and the photoelectric detector compare the detected light quantity of the reflected light and the transmitted light of the solid materials with the reference light quantity of the background plate, and the heterochromatic solid materials are identified by using the color difference between the reference color of the selected solid materials and the reference color of the background plate; the gas sprayed by the air spraying device is arranged above the parabolic track of the solid material, so that the heterochromatic solid material is blown away from the parabolic track, and other identified solid materials are not influenced by the gas blown by the air spraying device and continue to run along the parabolic track, so that the effect of separating the heterochromatic solid material from other solid materials is achieved.
Particularly, aiming at the color sorting work of quartz sand, the feeding end and the discharging end of the color sorting equipment are generally connected with an external quartz sand production line at present, so that the whole quartz sand production is coherent, and the production efficiency is improved. However, because the quartz sand is relatively hard and has more dust, the color sorter for color sorting the quartz sand needs to clean the dust deposited in the sorting device and replace the scraped background plate regularly. If the machine is stopped for cleaning the color sorter, the production of the quartz sand production line is inevitably influenced. Therefore, some enterprises can set a plurality of color selection lines simultaneously, and after the color selection line needing cleaning is stopped, other standby color selection lines are switched in to work, so that the production continuity of the quartz sand is maintained. However, the addition of a plurality of color selection lines obviously increases the production cost of enterprises, so that the production pressure of the enterprises is doubled. The situation is widely existed in a production line of quartz sand, and how to solve the problems is a problem which is urgently needed to be solved at present to ensure that the production line can still keep normal production in the cleaning process.
Disclosure of Invention
The utility model discloses aim at solving one of the above-mentioned technical problem at least, provide a quartzy sand look selection processing line, this look selects the transport that processing line can buffer memory quartzy sand effectively, the maintenance and the change of the look selection machine of being convenient for.
In order to realize the purpose, the utility model discloses a technical scheme be:
a quartz sand color sorting processing line comprises a rack, a feed hopper, a receiving hopper, a negative pressure suction channel, a driving mechanism, a color sorting system and a discharging system, wherein the feed hopper is used for storing quartz sand and is arranged on the rack; two ends of the receiving hopper are connected with the rack in a swinging manner through a rotating shaft, and the receiving hopper is positioned below the feeding hopper and receives the materials output by the feeding hopper; the negative pressure suction channel is arranged between the feed hopper and the receiving hopper; the driving mechanism is arranged on the rack, and the driving end of the driving mechanism is hinged with the receiving hopper so as to drive the receiving hopper to swing around the rotating shaft in a reciprocating manner; the color sorting system is arranged below the rack, and the feeding end of the color sorting system is connected with the discharging end of the receiving hopper; and the discharge system is arranged at the output end of the color sorting system and is used for respectively receiving the finished product materials and the defective product materials output by the color sorting system.
As the improvement of the technical scheme, the negative pressure suction channel comprises a suction hood and a negative pressure fan, the two ends of the suction hood are respectively communicated with the discharge end of the feed hopper and the feeding end of the receiving hopper, and the negative pressure fan is installed on the rack and is communicated with the suction hood through a suction pipe.
As an improvement of the technical scheme, the output end of the negative pressure fan is communicated with a dust collecting bag.
As the improvement of the technical scheme, the receiving hopper comprises a receiving part and a discharging part, the receiving end of the receiving part is in a horn shape, the two ends of the receiving part are respectively and rotatably installed on the rack through rotating shafts, the discharging part is horizontally provided with a discharging port, and the discharging port is in a straight shape.
As an improvement of the technical scheme, the driving mechanism comprises a rotating motor, a cam arranged on the output end of the rotating motor and a driving rod with one end eccentrically hinged on the cam, the rotating motor is arranged on the rack, and one end of the driving rod is hinged with the receiving part.
As an improvement of the technical scheme, the color sorting system comprises a feeding slide carriage, a sorting box, a spray valve, a light source, a background plate and a sensor, wherein the sorting box is detachably arranged on a rack; the upper part of the sorting box is provided with a feeding hole, and the lower part of the sorting box is provided with a discharging channel; the lower end of the feeding slide carriage is obliquely connected with the feeding hole; the upper end of the feeding slide carriage is connected with the discharging part; the light source, the background plate and the sensor are all arranged in the sorting box, the spray valve is arranged in the discharge channel, and the sensor is electrically connected with the spray valve; the discharge system is arranged below the discharge end of the discharge channel.
As an improvement of the technical scheme, a splitter plate is arranged at one end of the discharging channel for discharging along the discharging direction, the splitter plate divides the discharging end of the discharging channel into a finished product channel and a defective product channel, and the spray valve is arranged on the side wall of the discharging channel and is positioned above the splitter plate.
As an improvement of the technical scheme, the discharge system comprises a defective product conveying belt and a finished product conveying belt, the defective product conveying belt and the finished product conveying belt are arranged below the discharge channel in parallel, the discharge end of the defective product channel is connected to the defective product conveying belt, and the discharge end of the finished product channel is connected to the finished product conveying belt.
As an improvement of the technical scheme, the output end of the feed hopper is provided with a control valve.
Compared with the prior art, the beneficial effects of this application are:
the quartz sand color sorting treatment line of the utility model is designed with a feed hopper, and the feed hopper is utilized to temporarily store incoming materials, thereby improving the production flexibility; when the color sorting system is stopped for cleaning, other production lines do not need to stop working, and production damage is reduced; in addition, the negative pressure suction channel can be used for effectively removing dust in the quartz sand, and the influence of the dust on a color sorting system is reduced; in addition, the driving mechanism drives the receiving hopper to swing in a reciprocating mode, so that the receiving hopper can stably feed materials to the color sorting system, the discharging system is used for receiving finished materials and defective materials, and conveying of different materials is achieved. The processing line is suitable for large-scale production and use in a quartz sand production line, reduces the influence of dust in quartz sand on a color sorting system, has certain temporary storage capacity and improves the production flexibility.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
fig. 3 is a sectional view taken along a-a in fig. 2.
In the figure: the machine frame 1, the feed hopper 2, the receiving hopper 3, the receiving part 31, the discharging part 32, the discharging hole 33, the negative pressure suction channel 4, the suction hood 41, the negative pressure fan 42, the suction pipe 43, the dust bag 44, the driving mechanism 5, the rotating motor 51, the cam 52, the driving rod 53, the color sorting system 6, the feeding slide plate 61, the sorting box 62, the spray valve 63, the light source 64, the background plate 65, the sensor 66, the feeding hole 67, the discharging channel 68, the flow dividing plate 681, the finished product channel 682, the defective product channel 683, the discharging system 7, the defective product conveying belt 71, the finished product conveying belt 72
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items
As shown in fig. 1 to 3, the utility model provides a quartz sand color sorting processing line, which comprises a frame 1, a feed hopper 2, a receiving hopper 3, a negative pressure suction channel 4, a driving mechanism 5, a color sorting system 6 and a discharging system 7, wherein the feed hopper 2 is used for storing quartz sand and is arranged on the frame 1; two ends of a receiving hopper 3 are connected with the rack 1 in a swinging way through a rotating shaft, and the receiving hopper 3 is positioned below the feeding hopper 2 and receives materials output by the feeding hopper 2; the negative pressure suction channel 4 is arranged between the feed hopper 2 and the receiving hopper 3; the driving mechanism 5 is arranged on the rack 1, and the driving end of the driving mechanism 5 is hinged with the material receiving hopper 3 so as to drive the material receiving hopper 3 to swing around a rotating shaft in a reciprocating manner; the color sorting system 6 is arranged below the rack 1, and the feeding end of the color sorting system 6 is connected with the discharging end of the receiving hopper 3; the discharging system 7 is arranged at the output end of the color sorting system 6 and is used for respectively receiving the finished product materials and the defective product materials output by the color sorting system 6. Wherein the feed hopper 2 is connected to the external quartz yarn pulverizing line or the drying line in the present application, and the discharging system 7 is connected to the external secondary pulverizing line or the packaging line, so the structure of the present application is mainly in the middle part of the whole quartz sand production, and the production of the whole quartz sand production line is greatly influenced if the machine is stopped. Look selects system 6 to design into modular structure in this application, adopts removable mode to install on frame 1, and the dismouting of the later stage of also being convenient for of such design clears up maintenance work. In order to facilitate the control of the feeding amount, the output of the feeding hopper 2 is provided with a control valve 21, wherein the control valve 21 is an electromagnetic control valve.
Referring to fig. 1 and 2, in order to better remove the dust contained in the silica sand and reduce the influence of the dust on the color selection system 6, a negative pressure suction passage 4 is used to suck the dust contained in the silica sand. Wherein negative pressure suction channel 4 includes suction hood 41 and negative pressure fan 42, the both ends of suction hood 41 communicate the discharge end of feeder hopper 2 respectively and connect the pan feeding end of hopper 3, negative pressure fan 42 installs in frame 1, and communicates with suction hood 41 through suction tube 43. In this application, because the quartz sand drops to connect the hopper 3 in through feeder hopper 2 in from feeder hopper 2 in the time, the dust in the quartz sand flow can be sucked off to negative pressure of negative pressure fan 42. In addition, in order to better collect the dust output by the negative pressure fan 42, in an embodiment of the present application, the output end of the negative pressure fan 42 is communicated with a dust collection bag 44, and the dust collection bag 44 is a cloth bag with good air permeability or other structures, so that the dust is conveniently retained in the dust collection bag, and the sanitation of the production environment is ensured.
Further, connect hopper 3 to include receiving part 31 and ejection of compact portion 32, the receiving terminal of receiving part 31 is the loudspeaker form, rotationally install in frame 1 through the pivot respectively at the both ends of receiving part 31, ejection of compact portion 32 level is provided with discharge gate 33, discharge gate 33 is a style of calligraphy. In the present application, the receiving hopper 3 has a function of vibrating and feeding quartz sand, and the quartz sand in the discharging portion 32 is uniformly fed to the color selecting system 6 through the linear discharging hole 33 under the driving force of the driving mechanism 5. The linear discharge port 33 can ensure that the quartz sand uniformly enters the feeding end of the color sorting system 6, so that color sorting is facilitated.
Referring to fig. 3, in order to make the receiving hopper 3 capable of feeding material in a vibrating manner, the driving mechanism 5 includes a rotating motor 51, a cam 52 mounted on an output end of the rotating motor 51, and a driving rod 53 having one end eccentrically hinged to the cam 52, wherein the rotating motor 51 is mounted on the frame 1, and one end of the driving rod 53 is hinged to the receiving portion 31. In actual operation, the driving rod 53 drives the receiving hopper 3 to swing only a small amount, so that the entire receiving hopper 3 has a certain vibration.
Referring to fig. 1 and 3, the color sorting system 6 comprises a feeding slide 61, a sorting box 62, a spray valve 63, a light source 64, a background plate 65 and a sensor 66, wherein the sorting box 62 is detachably mounted on the frame 1; the upper part of the sorting box 62 is provided with a feeding hole 67, and the lower part is provided with a discharging channel 68; the lower end of the feeding slide carriage 61 is obliquely connected with the feeding hole 67; the upper end of the feeding slide carriage 61 is connected with the discharging part 32; the light source 64, the background plate 65 and the sensor 66 are all arranged in the sorting box 62, the spray valve 63 is arranged in the discharge channel 68, and the sensor 66 is electrically connected with the spray valve 63; the discharge system 7 is arranged below the discharge end of the discharge channel 68. Wherein the feed chute 61 is in this application of a construction with parallel grooves, so that the quartz sand flows out of the parallel grooves into the classifying box 62. Further, the light source 64 is provided on the top of the sorting box 62 on the peripheral side of the feed opening 67; the background plate 65 is arranged below the feed inlet 67 and below the light source 64; the sensor 66 is disposed at the bottom of the sort box 62 and is located on the peripheral side of the feed end of the outfeed channel 68. The principle of color selection is common, and can be referred to the description in the background of the present application, which is not detailed here. The light source 64, the background plate 65 and the sensor 66 are common components, and commercially available components can be used.
Wherein, one end of the discharge channel 68 discharging is provided with a flow distribution plate 681 along the discharge direction, the flow distribution plate 681 divides the discharge end of the discharge channel 68 into a finished product channel 682 and a defective product channel 683, and the spray valve 63 is arranged on the side wall of the discharge channel 68 and above the flow distribution plate 681. In order to ensure that the air pressure in the discharge channel 68 is stable, the area of the discharge channel 68 where the spray valve 63 is installed is provided with an air inlet. The discharge system 7 includes a defective product conveyor belt 71 and a finished product conveyor belt 72, the defective product conveyor belt 71 and the finished product conveyor belt 72 are arranged in parallel below the discharge channel 68, the discharge end of the defective product channel 683 is connected to the defective product conveyor belt 71, and the discharge end of the finished product channel 682 is connected to the finished product conveyor belt 72. By using the defective product conveyor belt 71 and the finished product conveyor belt 72, different materials are conveyed to different production lines by different conveyor belts respectively, and are processed in the next step.
The quartz sand color sorting treatment line of the utility model is designed with the feed hopper 2, and the feed hopper 2 is utilized to temporarily store incoming materials, thereby improving the production flexibility; when the color sorting system 6 is stopped for cleaning, other production lines do not need to stop working, and production damage is reduced; in addition, the negative pressure suction channel 4 can be used for effectively removing dust in the quartz sand, and the influence of the dust on the color sorting system 6 is reduced; in addition, the driving mechanism 5 drives the receiving hopper 3 to swing in a reciprocating mode, so that the receiving hopper 3 can stably feed materials to the color sorting system 6, the discharging system 7 is used for receiving finished products and defective products, and conveying of different materials is achieved. The processing line is suitable for large-scale production and use in a quartz sand production line, simultaneously reduces the influence of dust in quartz sand on the color sorting system 6, also has certain temporary storage capacity, and improves the production flexibility.
The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (9)
1. A quartz sand color sorting processing line is characterized by comprising
A frame;
the feeding hopper is used for storing quartz sand and is arranged on the rack;
the two ends of the receiving hopper are connected with the rack in a swinging mode through the rotating shaft, and the receiving hopper is located below the feeding hopper and receives materials output by the feeding hopper;
the negative pressure suction channel is arranged between the feed hopper and the receiving hopper;
the driving mechanism is arranged on the rack, and the driving end of the driving mechanism is hinged with the receiving hopper so as to drive the receiving hopper to swing around the rotating shaft in a reciprocating manner;
the color sorting system is arranged below the rack, and the feeding end of the color sorting system is connected with the discharging end of the receiving hopper; and
and the discharge system is arranged at the output end of the color sorting system and is used for respectively receiving the finished product materials and the defective product materials output by the color sorting system.
2. The quartz sand color sorting processing line according to claim 1, wherein the negative pressure suction channel comprises a suction hood and a negative pressure fan, two ends of the suction hood are respectively communicated with the discharge end of the feed hopper and the feed end of the receiving hopper, and the negative pressure fan is mounted on the rack and is communicated with the suction hood through a suction pipe.
3. The quartz sand color sorting processing line according to claim 2, wherein the output end of the negative pressure fan is communicated with a dust bag.
4. The quartz sand color sorting processing line according to claim 1, wherein the receiving hopper comprises a receiving part and a discharging part, the receiving end of the receiving part is horn-shaped, two ends of the receiving part are respectively and rotatably mounted on the rack through rotating shafts, the discharging part is horizontally provided with a discharging port, and the discharging port is in a straight shape.
5. The quartz sand color selection processing line according to claim 4, wherein the driving mechanism comprises a rotating motor, a cam mounted on the output end of the rotating motor, and a driving rod with one end eccentrically hinged on the cam, the rotating motor is mounted on the frame, and one end of the driving rod is hinged with the receiving part.
6. The quartz sand color sorting process line according to claim 4, wherein the color sorting system comprises a feeding slide, a sorting box, a spray valve, a light source, a background plate and a sensor, wherein the sorting box is detachably mounted on a frame; the upper part of the sorting box is provided with a feeding hole, and the lower part of the sorting box is provided with a discharging channel; the lower end of the feeding slide carriage is obliquely connected with the feeding hole; the upper end of the feeding slide carriage is connected with the discharging part; the light source, the background plate and the sensor are all arranged in the sorting box, the spray valve is arranged in the discharge channel, and the sensor is electrically connected with the spray valve; the discharge system is arranged below the discharge end of the discharge channel.
7. The quartz sand color sorting processing line according to claim 6, wherein a splitter plate is arranged at the discharging end of the discharging channel along the discharging direction of the discharging channel, the splitter plate divides the discharging end of the discharging channel into a finished product channel and a defective product channel, and the spray valve is arranged on the side wall of the discharging channel and above the splitter plate.
8. The quartz sand color sorting processing line according to claim 7, wherein the discharge system comprises a defective product conveyer belt and a finished product conveyer belt, the defective product conveyer belt and the finished product conveyer belt are arranged in parallel below a discharge channel, a discharge end of the defective product channel is connected to the defective product conveyer belt, and a discharge end of the finished product channel is connected to the finished product conveyer belt.
9. The quartz sand color selection processing line according to claim 1, wherein the output end of the feed hopper is provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020915074.9U CN212883620U (en) | 2020-05-27 | 2020-05-27 | Quartz sand look selects processing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020915074.9U CN212883620U (en) | 2020-05-27 | 2020-05-27 | Quartz sand look selects processing line |
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| Publication Number | Publication Date |
|---|---|
| CN212883620U true CN212883620U (en) | 2021-04-06 |
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ID=75265789
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020915074.9U Active CN212883620U (en) | 2020-05-27 | 2020-05-27 | Quartz sand look selects processing line |
Country Status (1)
| Country | Link |
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| CN (1) | CN212883620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739663A (en) * | 2022-11-25 | 2023-03-07 | 安徽捷迅光电技术有限公司 | Powder color sorter |
| CN119327735A (en) * | 2024-11-15 | 2025-01-21 | 连云港神汇硅材料科技有限公司 | Color sorting device and process for quartz sand purification |
-
2020
- 2020-05-27 CN CN202020915074.9U patent/CN212883620U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739663A (en) * | 2022-11-25 | 2023-03-07 | 安徽捷迅光电技术有限公司 | Powder color sorter |
| CN119327735A (en) * | 2024-11-15 | 2025-01-21 | 连云港神汇硅材料科技有限公司 | Color sorting device and process for quartz sand purification |
| CN119327735B (en) * | 2024-11-15 | 2025-05-02 | 连云港神汇硅材料科技有限公司 | Color sorting device and process for quartz sand purification |
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Assignee: GUANGXI KONGKIN CEMENT CO.,LTD. Assignor: GUANGXI GANGQIAO NEW BUILDING MATERIALS Co.,Ltd. Contract record no.: X2023980048133 Denomination of utility model: A quartz sand color selection and processing line Granted publication date: 20210406 License type: Common License Record date: 20231123 |