CN112881124A - Splitter and using method thereof - Google Patents
Splitter and using method thereof Download PDFInfo
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- CN112881124A CN112881124A CN202110089479.0A CN202110089479A CN112881124A CN 112881124 A CN112881124 A CN 112881124A CN 202110089479 A CN202110089479 A CN 202110089479A CN 112881124 A CN112881124 A CN 112881124A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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Abstract
The invention provides a division machine and a using method thereof. The division machine comprises a feeding conveying device and a division device, the feeding conveying device is in butt joint with the division device through a feeding shaping device, and materials enter the feeding shaping device through the feeding conveying device and then enter the division device through the feeding shaping device. According to the splitting machine provided by the invention, the material flow of the material is more uniform through the feeding mode of the conveying belt, the granularity segregation is not easy to generate, and the splitting precision is high; meanwhile, the safety protection device is arranged, so that safety accidents such as hurting people by the stirring paddle can be effectively avoided; and the device can be directly operated by standing on the ground without building a platform, and has low labor intensity and convenience.
Description
Technical Field
The invention belongs to the technical field of division, and relates to a division machine and a using method thereof.
Background
In the preparation process of the coal sample, the large sample needs to be crushed and divided to obtain the coal sample to be tested with certain quality and certain granularity. The division refers to a sample preparation process for dividing a sample into representative and separated parts. The mass reduction is a reduction method which reserves a certain weight of sample and is irrelevant to the mass of the sample to be reduced, namely, the weight of the coal sample reserved after the reduction is a certain value, and the reduction ratio is adjusted according to the weight of the sample before the reduction.
The mixing and dividing machine used at present has various problems, 1, most of the feeding modes are vibration feeding, and the conditions of non-uniform material flow and particle size segregation can occur; 2. dividing the sample into 8 barrels after division, collecting samples in two barrels as reserved samples, collecting samples in 6 barrels and discarding the samples, and thus, the operation is complicated and quality accidents are easy to occur; 3. the height of the division machine of the existing division 6mm sample is 1.6m (the height is higher) at the lowest, a platform needs to be built for operation 4, and the existing division machine has no feeding safety protection device, so that potential safety hazards exist.
CN202267620U discloses a vibration ratio-changing division machine. Vibration transformation ratio division machine includes frame, division organism, elastic support component and vibrating motor, still includes: one end of the rectifying plate extends into the cavity of the division machine body and has a gap with the lower surface of the cavity of the division machine body; the material distributing pipe consists of a feeding pipe, a discharging pipe and a waste pipe which are communicated with each other, the feeding pipe is provided with a feeding port arranged below the material outlet, and the discharging pipe and the waste pipe are respectively arranged below the feeding pipe; the material distributing plate is arranged in the feeding pipe, the lower portion of the material distributing plate is pivotally arranged on the material distributing pipe, the material distributing pipe divides the feeding pipe into a first material guiding channel and a second material guiding channel, the first material guiding channel is communicated with the discharging pipe and is not communicated with the waste pipe, and the second material guiding channel is communicated with the waste pipe and is not communicated with the discharging pipe. The vibratory feeding mode provided by the document can cause the conditions of non-uniform material flow and particle size segregation.
CN207147847U discloses a mineral product crushing and dividing device. The mineral product crushing and dividing device comprises a feeder, a distributing device and a splitting distributor, wherein a conical filter screen with openings at the upper end and the lower end is arranged in the feeder, a grinding disc is arranged at the lower port of the filter screen, a grinding rod is arranged above the grinding disc, and grinding teeth are arranged at the bottom end of the grinding rod; the split tripper is upper end open-ended cylindrical structure, and split tripper upper portion has conical distributing device through center pin connection, and split tripper inside is located the distributing device below position and is equipped with the vertical baffle of a plurality of detachable. The division machine in this document does not have pan feeding safety device, has the potential safety hazard, and the structure is complicated, need build the platform and operate, and the division effect to mineral products is not good simultaneously, inconvenient user of service's use.
CN111453370A discloses a material sample divides device, it includes: the device comprises a supporting mechanism, a contraction and separation mechanism, a feeding mechanism and a sample separation mechanism; the supporting mechanism is arranged on the ground; the dividing mechanism comprises a straight-through dividing barrel, a first-stage dividing barrel, a second-stage dividing barrel, an N-stage dividing barrel and at least one rotary wheel disc; the straight-through division barrel, the first-stage division barrel, the second-stage division barrel and the N-stage division barrel are arranged on the rotary wheel discs, two adjacent rotary wheel discs are arranged in parallel up and down, and the rotary wheel discs are rotatably connected with the supporting mechanism; the feeding mechanism is arranged on any one of the collimating general-shrinkage separating barrel, the first-stage shrinkage separating barrel, the second-stage shrinkage separating barrel and the N-stage shrinkage separating barrel, and the sample separating mechanism is arranged below the rotary table and arranged on any one of the collimating general-shrinkage separating barrel, the first-stage shrinkage separating barrel, the second-stage shrinkage separating barrel and the N-stage shrinkage separating barrel; the material sample can fall into the reduction mechanism from the feeding mechanism and fall into the sample separating mechanism through the reduction mechanism. A plurality of dividing barrels are required in the document, so that the operation is complicated and quality accidents are easy to occur.
Therefore, how to remove the invalid work in the division machine, improve the division precision, reduce the labor intensity, and ensure the safety thereof is a technical problem to be solved urgently.
Disclosure of Invention
The invention aims to provide a splitter and a using method thereof. According to the splitting machine provided by the invention, the material flow of the material is more uniform through the feeding mode of the conveying belt, the granularity segregation is not easy to generate, and the splitting precision is high; meanwhile, the safety protection device is arranged, so that safety accidents such as hurting people by the stirring paddle can be effectively avoided; and the device can be directly operated by standing on the ground without building a platform, and has low labor intensity and convenience.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the invention provides a division machine, which comprises a feeding conveying device and a division device, wherein the feeding conveying device is in butt joint with the division device through a feeding shaping device, and materials enter the feeding shaping device through the feeding conveying device and then enter the division device through the feeding shaping device.
The division machine provided by the invention has the advantages that the division precision of the materials is high, the reserved samples and the discarded samples can be divided from the materials according to the preset proportion, the operation is simple and quick, and the effects of time saving and labor saving are achieved.
Preferably, the height of the feeding conveying device is 1-1.17 m.
According to the invention, the height of the feeding conveying device is reduced, an operator can stand on the ground for operation, a platform is not required to be built, and the feeding conveying device is low in labor intensity and convenient.
Preferably, the feeding conveying device comprises a feeding hopper and a conveying device positioned below the feeding hopper, and the feeding hopper is in butt joint with the conveying device; the material falls into conveyor after the hopper mixes the stirring, send into the division device after the pan feeding shaping device plastic when carrying to the discharge end.
Preferably, conveyor includes action wheel, follows driving wheel and conveyer belt, action wheel and follow driving wheel overlap respectively and locate the conveyer belt both ends.
The invention adopts a conveying belt feeding mode, so that the material flow of the material is more uniform in the conveying process, the granularity segregation is not easy to generate, and the reduction and separation precision is further improved.
Preferably, the length of the conveyor belt is 300-340 cm, such as 300cm, 310cm, 320cm, 330cm or 340cm, but not limited to the recited values, and other values not recited in the range of values are also applicable.
Preferably, the width of the conveyor belt is 16-18 cm, such as 16cm, 16.5cm, 17cm, 17.5cm or 18cm, but not limited to the recited values, and other values not recited in the range of values are equally applicable.
Preferably, the conveying device further comprises a conveying motor, and an output shaft of the conveying motor is in transmission connection with the driving wheel.
Preferably, the feeding conveying device further comprises a support frame positioned at the bottom of the conveying device, and the support frame is fixed at two ends of the conveying device and used for supporting and fixing the conveying device.
Preferably, the height of the support is 52-62 cm, such as 52cm, 53cm, 54cm, 55cm, 56cm, 57cm, 58cm, 59cm, 60cm, 61cm or 62cm, but not limited to the recited values, and other values not recited in the range of values are also applicable.
Preferably, the inlet hopper comprises a housing.
Preferably, the housing is in the shape of an inverted truncated cone.
Preferably, the diameter of the top end of the housing is 40 to 60cm, for example 40cm, 45cm, 50cm, 55cm or 60cm, but is not limited to the recited values, and other values not recited in the range of values are also applicable.
Preferably, the diameter of the bottom end of the housing is 10 to 13cm, such as 10cm, 11cm, 12cm or 13cm, but not limited to the recited values, and other values not recited in the range of values are also applicable.
Preferably, the top end of the housing is a feed end.
Preferably, a flip cover is arranged at the feeding end of the shell.
According to the invention, the flip cover is used as a safety protection device, so that the phenomenon that hands enter equipment can be avoided, the phenomenon that materials enter the equipment cannot be influenced, and when the protection device is opened to clean the materials, the feeding hopper is automatically stopped, so that the phenomenon that people are injured is avoided.
Preferably, the flip cover is a diamond-shaped net made of stainless steel.
Preferably, the bottom of the side wall of the shell is provided with a discharge hole.
Preferably, a baffle is slidably disposed on the side wall of the housing at a position corresponding to the discharge port, and the baffle is used for adjusting the opening area of the discharge port.
Preferably, the discharge hole is a square hole.
Preferably, the length of the square hole is 6-10 cm, such as 6cm, 7cm, 8cm, 9cm or 10cm, but not limited to the recited values, and other values not recited in the range of the values are also applicable.
Preferably, the width of the square hole is 1.8-3.5 cm, such as 1.8cm, 2cm, 2.3cm, 2.5cm, 2.8cm, 3cm, 3.2cm or 3.5cm, but not limited to the recited values, and other values not recited in the range of the values are also applicable.
Preferably, a stirring device is arranged in the shell and is externally connected with a stirring motor.
Preferably, the stirring device comprises a stirring shaft and a stirring paddle arranged on the stirring shaft, and an output shaft of the stirring motor is in transmission connection with the stirring shaft and is used for driving the stirring shaft to rotate.
Preferably, at least two stirring paddles are arranged from top to bottom along the length direction of the stirring shaft.
Preferably, a first stirring paddle and a second stirring paddle are sequentially arranged from top to bottom along the length direction of the stirring shaft.
Preferably, the length of the first stirring blade is 8 to 10cm, for example 8cm, 9cm or 10cm, but not limited to the recited values, and other values not recited in the range of the values are also applicable.
Preferably, the length of the second stirring blade is 2.5-4 cm, such as 2.5cm, 3cm, 3.5cm or 4cm, but not limited to the recited values, and other values not recited in the range of the values are also applicable.
Preferably, the width of the first and second paddles is independently 1.5 to 2.5cm, such as 1.5cm, 2cm or 2.5cm, but not limited to the recited values, and other values not recited in the range of values are also applicable.
Preferably, the feeding shaping device comprises a conveying groove and a scraper fixed at one end of the conveying groove, the material is conveyed to the discharge end of the conveying device, and is scraped by the scraper, separated from the conveying belt and conveyed to the division device along the conveying groove.
According to the feeding sorting device, the feeding sorting device can ensure that all materials come out of the conveyor belt and then enter the shrinking device, and the scraper can scrape the materials stuck on the conveyor belt, so that the waste of the materials is avoided.
Preferably, a shaping baffle is arranged at one end, far away from the scraper, of the conveying groove, a discharge opening is formed between the shaping baffle and the conveying groove, and the materials are shaped through the discharge opening and then are sent into the contraction and separation device.
According to the invention, the baffle is added, so that the material can be prevented from flying off when entering the reduction device from the conveying groove, and waste is generated.
Preferably, the shaping baffle is a curved baffle, and the concave side of the shaping baffle faces the conveying groove;
preferably, the discharge opening is a semicircular round hole.
Preferably, the diameter of the semicircular round hole is 6-11 cm, such as 6cm, 7cm, 8cm, 9cm, 10cm or 11cm, but not limited to the recited values, and other values not recited in the numerical range are also applicable.
Preferably, the division device comprises a division device, a sample abandoning barrel and a sample reserving barrel, wherein the sample abandoning barrel is positioned under the division device, and the sample reserving barrel is positioned on one side of the sample abandoning barrel.
By adopting the division device provided by the invention, the number of division barrels is reduced, the operation process is simplified, and time and labor are saved.
Preferably, the division device further comprises a division support, and the division support is fixed with the division motor and used for supporting the division device.
Preferably, the splitter comprises a splitter housing and a rotating shaft located at the center of the splitter housing, the rotating shaft is externally connected with the splitter motor and used for driving the splitter to rotate and split, and at least one through hole is formed in the side wall of the splitter housing.
Through the control of through-hole quantity on the division casing, can divide the material according to predetermined proportion and leave the appearance and abandon the appearance, easy operation, swift has reached the effect of labour saving and time saving.
Preferably, two through holes which are symmetrically arranged are formed in the side wall of the division shell.
In the invention, two through holes are arranged in the division device, 1/4 samples can be directly reserved, and the rest samples are directly discarded or reserved for checking.
Preferably, the shape of the subdivision housing is an inverted truncated cone shape.
Preferably, the through hole is a scallop.
In a second aspect, the present invention further provides a method for using the splitter according to the first aspect, where the method includes:
the materials enter the feeding shaping device through the feeding conveying device and then enter the contraction device through the feeding shaping device.
Preferably, the using method specifically comprises:
put into the material from the feed end of going into the hopper, mix, from the discharge gate ejection of compact of going into the hopper, get into conveyor's conveyer belt on, carry the material to conveyor's discharge end via the conveyer belt, in the division ware that breaks away from the conveyer belt and send into the division device along the discharge opening of conveyer trough after scraping to get through the scraper blade, required material gets into through-hole division entering through the division ware and stays in the sample bucket, and waste material directly gets into through division ware division and abandons in the sample bucket.
Preferably, the amount of the feed hopper is 15-20 kg, such as 15kg, 16kg, 17kg, 18kg, 19kg or 20kg, but is not limited to the values listed, and other values not listed in the range of values are also applicable.
Preferably, the material is transported on the conveyor belt for a period of time of 1.5 to 2min, such as 1.5min, 1.6min, 1.7min, 1.8min, 1.9min or 2min, but not limited to the recited values, and other values not recited in this range are equally applicable.
Preferably, the speed of the splitter is 50 to 70r/min, such as 50r/min, 55r/min, 60r/min, 65r/min or 70r/min, but not limited to the recited values, and other values not recited in the range of values are also applicable.
Preferably, the reduction speed of the reducer is 40 to 120 times/min, such as 40 times/min, 50 times/min, 60 times/min, 70 times/min, 80 times/min, 90 times/min, 100 times/min, 110 times/min, or 120 times/min, but is not limited to the enumerated values, and other unrecited values within the numerical range are also applicable.
Compared with the prior art, the invention has the following beneficial effects:
the division machine provided by the invention enables the material flow of the material to be more uniform, the granularity segregation is not easy to generate, and the division precision is high; the sample reserving and discarding device can separate materials according to a preset proportion, is simple and quick to operate, achieves the effects of time saving and labor saving, and can effectively avoid safety accidents such as hurting people by the stirring paddle due to the arrangement of the safety protection device; and the operator can directly stand on the ground for operation without building a platform, so that the labor intensity is low and the operation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a splitter according to an embodiment of the present invention.
Fig. 2 is a top view of a feeding shaping device according to an embodiment of the present invention.
The device comprises a cover 1, a turnover cover 2, a stirring motor 3, a shell 4, a first stirring paddle 5, a second stirring paddle 6, a stirring shaft 7, a discharge port 8, a conveying belt 9, a driven wheel 10, a driving wheel 11, a conveying motor 12, a supporting frame 13, a feeding shaping device 14, a dividing motor 15, a rotating shaft 16, a dividing shell 17, a through hole 18, a sample abandoning barrel 19, a sample reserving barrel 20, a dividing bracket 20, a scraping plate 131, a conveying groove 132, a discharge port 133 and a shaping baffle 134.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, wherein like or similar reference numerals refer to like or similar parts or parts having like or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "mounted" are to be construed broadly, e.g., as meaning both connected and disconnectable, mechanically and electrically, directly or indirectly via intermediate media, whether internal or external to the elements, or in any other relationship between the elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention.
In one embodiment, the present invention provides a division machine, which is shown in fig. 1 and comprises a feeding conveyer and a division device, wherein the feeding conveyer is connected with the division device through a feeding shaping device 13, and materials enter the feeding shaping device 13 through the feeding conveyer and then enter the division device through the feeding shaping device 13.
The height of the feeding conveying device is 1-1.17 m, the feeding conveying device comprises a feeding hopper and a conveying device positioned below the feeding hopper, and the feeding hopper is in butt joint with the conveying device; the materials are mixed and stirred by the feeding hopper and then fall into the conveying device, and are conveyed to the discharging end, shaped by the feeding shaping device 13 and then sent into the contraction and separation device; the conveying device comprises a driving wheel 10, a driven wheel 9 and a conveying belt 8, wherein the driving wheel 10 and the driven wheel 9 are respectively sleeved at two ends of the conveying belt 8, the length of the conveying belt 8 is 300-340 cm, the width of the conveying belt 8 is 16-18 cm, the conveying device further comprises a conveying motor 11, and an output shaft of the conveying motor 11 is in transmission connection with the driving wheel 10; the feeding conveying device further comprises a supporting frame 12 located at the bottom of the conveying device, the supporting frame 12 is fixed at two ends of the conveying device and used for supporting and fixing the conveying device, and the height of the supporting frame 12 is 52-62 cm.
Go into the hopper and include casing 3, casing 3 is the flat head taper shape of inversion, the diameter on 3 tops of casing is 40 ~ 60cm, the diameter of 3 bottoms of casing is 10 ~ 13cm, the top of casing 3 is the feed end, the feed end department of casing 3 is provided with flip 1, flip 1 is the rhombus net that stainless steel made, discharge gate 7 has been seted up to the lateral wall bottom of casing, on the corresponding position of discharge gate 7, it is provided with the baffle to slide on the lateral wall of casing 3, the baffle is used for adjusting the open area of discharge gate 7, discharge gate 7 is the quad slit, the length of quad slit is 6 ~ 10cm, the width of quad slit is 1.8 ~ 3.5 cm.
Be provided with agitating unit in the casing 3, the external agitator motor 2 of agitating unit, agitating unit includes (mixing) shaft 6 and sets up the stirring rake on (mixing) shaft 6, agitator motor 2's output shaft is connected with the transmission of (mixing) shaft 6, it is rotatory to be used for driving (mixing) shaft 6, be provided with two at least stirring rakes from top to bottom on the (mixing) shaft 6 length direction, first stirring rake 4 and second stirring rake 5 have set gradually from top to bottom on the (mixing) shaft 6 length direction, the length of first stirring rake 4 is 8 ~ 10cm, the length of second stirring rake 5 is 2.5 ~ 4cm, the width of first stirring rake 4 and second stirring rake 5 independently is 1.5 ~ 2.5 cm.
As shown in fig. 2, the feeding shaping device 13 includes a conveying trough 132 and a scraper 131 fixed at one end of the conveying trough 132, the material is conveyed to the discharge end of the conveying device, the material is scraped by the scraper 131 and then separated from the conveyor belt 8 and sent into the division device along the conveying trough 132, one end of the conveying trough 132 far away from the scraper 131 is provided with a shaping baffle 134, a discharge opening 133 is formed between the shaping baffle 134 and the conveying trough 132, the material is sent into the division device after being shaped by the discharge opening 133, the shaping baffle 134 is a curved baffle, the concave side of the shaping baffle 134 faces the conveying trough 132, the discharge opening 133 is a semicircular round hole, and the diameter of the semicircular round hole is 6-11 cm.
The division device comprises a division device, a sample discarding barrel 18 and a sample reserving barrel 19, wherein the sample discarding barrel 18 is positioned right below the division device, the sample reserving barrel 19 is positioned at one side of the sample discarding barrel 18, the division device also comprises a division support 20, and the division support 20 is fixed with the division motor 14 and is used for supporting the division device; the division device comprises a division shell 16 and a rotating shaft 15 positioned in the center of the division shell 16, the rotating shaft 15 is externally connected with a division motor 14 and used for driving the division device to rotate and divide, at least one through hole 17 is formed in the side wall of the division shell 16, two symmetrically-arranged through holes 17 are formed in the side wall of the division shell 16, the division shell 16 is in an inverted truncated cone shape, and the through holes 17 are fan-shaped ports.
In another embodiment, the present invention further provides a method for using the splitter as provided in the above embodiment, and the specific method is as follows:
putting 15-20 kg of materials from a feeding end of a feeding hopper, mixing, discharging from a discharging port 7 of the feeding hopper, feeding the materials onto a conveyor belt 8 of a conveying device, conveying the materials to a discharging end of the conveying device through the conveyor belt 8 in the running time of 1.5-2 min, scraping the materials by a scraper 131, separating the materials from the conveyor belt 8, feeding the materials into a splitter with the rotating speed of 50-70 r/min in the splitter along a discharging port 133 of a conveying groove 132, splitting the required materials into a sample reserving barrel 19 through the splitter at the splitting speed of 40-120 times/min through a through hole 17, and directly feeding the waste materials into a sample discarding barrel 18 through the splitter.
Example 1
The embodiment provides a division machine. Based on the division machine provided in the specific embodiment:
wherein, pan feeding conveyer's height is 1m, conveyer belt 8's length is 300cm, conveyer belt 8's width is 16cm, support frame 12's height is 52cm, the diameter on 3 tops of casing is 40cm, the diameter of 3 bottoms of casing is 10cm, the length of quad slit is 6cm, the width of quad slit is 1.8cm, the length of first stirring rake 4 is 8cm, the width of first stirring rake 4 is 1.5cm, the length of second stirring rake 5 is 2.5cm, the width of second stirring rake 5 is 1.5cm, the diameter of semicircular round hole is 6 cm.
The embodiment also provides a using method of the division machine. Based on the use method of the division machine provided in another specific embodiment:
15kg of materials are put in from the feeding end of the feeding hopper and are mixed, the materials are discharged from the discharging port 7 of the feeding hopper and enter the conveying belt 8 of the conveying device, the materials are conveyed to the discharging end of the conveying device through the conveying belt 8 in the running time of 1.5min, the materials are scraped by the scraper 131 and then are separated from the conveying belt 8 and are conveyed into a splitter with the rotating speed of 50r/min in the splitter along the discharging port 133 of the conveying groove 132, the required materials pass through the splitter and enter the sample retention barrel 19 through the through hole 17 at the splitting speed of 40 times/min, and the waste materials directly enter the sample disposal barrel 18 through the splitter.
Example 2
The embodiment provides a division machine. Based on the division machine provided in the specific embodiment:
wherein, pan feeding conveyer's height is 1.17m, conveyer belt 8's length is 340cm, conveyer belt 8's width is 18cm, support frame 12's height is 62cm, the diameter on 3 tops of casing is 60cm, the diameter of 3 bottoms of casing is 13cm, the length of quad slit is 10cm, the width of quad slit is 3.5cm, the length of first stirring rake 4 is 10cm, the width of first stirring rake 4 is 2.5cm, the length of second stirring rake 5 is 4cm, the width of second stirring rake 5 is 2.5cm, the diameter of semi-circular round hole is 11 cm.
The embodiment also provides a using method of the division machine. Based on the use method of the division machine provided in another specific embodiment:
20kg of materials are put in from the feeding end of the feeding hopper and are mixed, the materials are discharged from the discharging port 7 of the feeding hopper and enter the conveying belt 8 of the conveying device, the materials are conveyed to the discharging end of the conveying device through the conveying belt 8 in the running time of 2min, the materials are scraped by the scraper 131 and then are separated from the conveying belt 8 and are conveyed into a splitter with the rotating speed of 70r/min in the splitter along the discharging port 133 of the conveying groove 132, the required materials pass through the splitter and enter the sample reserving barrel 19 through the through hole 17 at the splitting speed of 120 times/min, and the waste materials directly enter the sample discarding barrel 18 through the splitter.
Example 3
The embodiment provides a division machine. Based on the division machine provided in the specific embodiment:
wherein, pan feeding conveyer's height is 1.09m, 8 length of conveyer belt is 320cm, 8 width of conveyer belt is 17cm, 12 height of support frame is 57cm, the diameter on 3 tops of casing is 50cm, the diameter of 3 bottoms of casing is 11.5cm, the length of quad slit is 8cm, the width of quad slit is 2.5cm, the length of first stirring rake 4 is 9cm, the width of first stirring rake 4 is 2cm, the length of second stirring rake 5 is 3cm, the width of second stirring rake 5 is 2cm, the diameter of semicircular round hole is 7.1 cm.
The embodiment also provides a using method of the division machine. Based on the use method of the division machine provided in another specific embodiment:
the method comprises the steps of putting 17kg of materials from a feeding end of a feeding hopper, mixing, discharging from a discharging port 7 of the feeding hopper, feeding the materials onto a conveying belt 8 of a conveying device, conveying the materials to a discharging end of the conveying device through the conveying belt 8 in the running time of 1.8min, scraping the materials by a scraper 131, separating the materials from the conveying belt 8, feeding the materials into a splitter with the rotating speed of 60r/min in the splitter along a discharging port 133 of a conveying groove 132, splitting the required materials into a sample reserving barrel 19 through the splitter at the splitting speed of 80 times/min through a through hole 17, and directly feeding the waste materials into a waste sample discarding barrel 18 through the splitter.
Example 4
The embodiment provides a division machine. Based on the division machine provided in the specific embodiment:
wherein, pan feeding conveyer's height is 1.05m, 8 length of conveyer belt is 310cm, 8 width of conveyer belt is 16.5cm, 12 height of support frame is 55cm, the diameter on 3 tops of casing is 45cm, the diameter of 3 bottoms of casing is 11cm, the length of quad slit is 7cm, the width of quad slit is 2cm, the length of first stirring rake 4 is 8.5cm, the width of first stirring rake 4 is 2cm, the length of second stirring rake 5 is 2.8cm, the width of second stirring rake 5 is 2cm, the diameter of semi-circular round hole is 7.5 cm.
The embodiment also provides a using method of the division machine. Based on the use method of the division machine provided in another specific embodiment:
the method comprises the steps of putting 16kg of materials from a feeding end of a feeding hopper, mixing, discharging from a discharging port 7 of the feeding hopper, feeding the materials onto a conveying belt 8 of a conveying device, conveying the materials to a discharging end of the conveying device through the conveying belt 8 in the running time of 1.5min, scraping the materials by a scraper 131, separating the materials from the conveying belt 8, feeding the materials into a splitter with the rotating speed of 55r/min in the splitter along a discharging port 133 of a conveying groove 132, splitting the required materials into a sample retention barrel 19 through the splitter at the splitting speed of 70 times/min through a through hole 17, and directly feeding the waste materials into a waste sample barrel 18 through the splitter.
Example 5
The embodiment provides a division machine. Based on the division machine provided in the specific embodiment:
wherein, pan feeding conveyer's height is 1.13m, 8 length of conveyer belt is 330cm, 8 width of conveyer belt is 17.5cm, 12 height of support frame is 60cm, the diameter on 3 tops of casing is 55cm, the diameter of 3 bottoms of casing is 12cm, the length of quad slit is 9cm, the width of quad slit is 3cm, the length of first stirring rake 4 is 9.5cm, the width of first stirring rake 4 is 2.2cm, the length of second stirring rake 5 is 3.5cm, the width of second stirring rake 5 is 2.2cm, the diameter of semicircular round hole is 10 cm.
The embodiment also provides a using method of the division machine. Based on the use method of the division machine provided in another specific embodiment:
19kg of materials are put in from the feeding end of the feeding hopper and are mixed, the materials are discharged from the discharging port 7 of the feeding hopper and enter the conveying belt 8 of the conveying device, the materials are conveyed to the discharging end of the conveying device through the conveying belt 8 in the running time of 2min, the materials are scraped by the scraper 131 and then are separated from the conveying belt 8 and are conveyed into a splitter with the rotating speed of 65r/min in the splitting device along the discharging port 133 of the conveying groove 132, the required materials pass through the splitter and enter the sample reserving barrel 19 through the through hole 17 at the splitting speed of 100 times/min, and the waste materials pass through the splitter and are directly enter the sample discarding barrel 18.
From the embodiments 1 to 5, it can be seen that the maximum height of the feeding device in the division machine is 1.17m, which is still convenient for the operator to operate, and the division machine can divide the materials into reserved samples and abandoned samples according to a predetermined proportion, retain 1/4 samples, and directly abandon or reserve the remaining samples for storage.
The applicant declares that the above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be understood by those skilled in the art that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are within the scope and disclosure of the present invention.
Claims (10)
1. The dividing machine is characterized by comprising a feeding conveying device and a dividing device, wherein the feeding conveying device is in butt joint with the dividing device through a feeding shaping device, and materials enter the feeding shaping device through the feeding conveying device and then enter the dividing device through the feeding shaping device.
2. The splitter of claim 1, wherein the height of the infeed conveyor is 1-1.17 m.
3. The splitter according to claim 1 or 2, wherein the feed conveyor comprises a feed hopper and a conveyor located below the feed hopper, the feed hopper being arranged in abutment with the conveyor; the material falls into conveyor after the hopper mixes the stirring, send into the division device after the pan feeding shaping device plastic when carrying to the discharge end.
4. The dividing machine according to claim 3, wherein the conveying device comprises a driving wheel, a driven wheel and a conveying belt, and the driving wheel and the driven wheel are respectively sleeved at two ends of the conveying belt;
preferably, the length of the conveyor belt is 300-340 cm;
preferably, the width of the conveyor belt is 16-18 cm;
preferably, the conveying device further comprises a conveying motor, and an output shaft of the conveying motor is in transmission connection with the driving wheel;
preferably, the feeding conveying device further comprises a support frame positioned at the bottom of the conveying device, and the support frame is fixed at two ends of the conveying device and used for supporting and fixing the conveying device;
preferably, the height of the support frame is 52-62 cm.
5. The splitter according to claim 3 or 4, wherein the inlet hopper comprises a housing;
preferably, the housing is in the shape of an inverted truncated cone;
preferably, the diameter of the top end of the shell is 40-60 cm;
preferably, the diameter of the bottom end of the shell is 10-13 cm;
preferably, the top end of the shell is a feeding end;
preferably, a flip cover is arranged at the feeding end of the shell;
preferably, the flip cover is a diamond-shaped net made of stainless steel;
preferably, the bottom of the side wall of the shell is provided with a discharge hole;
preferably, a baffle is slidably arranged on the side wall of the shell at a position corresponding to the discharge hole, and the baffle is used for adjusting the opening area of the discharge hole;
preferably, the discharge hole is a square hole;
preferably, the length of the square hole is 6-10 cm;
preferably, the width of the square hole is 1.8-3.5 cm.
6. The splitter according to claim 5, wherein a stirring device is arranged in the housing, and the stirring device is externally connected with a stirring motor;
preferably, the stirring device comprises a stirring shaft and a stirring paddle arranged on the stirring shaft, and an output shaft of the stirring motor is in transmission connection with the stirring shaft and is used for driving the stirring shaft to rotate;
preferably, at least two stirring paddles are arranged from top to bottom along the length direction of the stirring shaft;
preferably, a first stirring paddle and a second stirring paddle are sequentially arranged from top to bottom along the length direction of the stirring shaft;
preferably, the length of the first stirring paddle is 8-10 cm;
preferably, the length of the second stirring paddle is 2.5-4 cm;
preferably, the widths of the first stirring paddle and the second stirring paddle are independently 1.5-2.5 cm.
7. The dividing machine according to any one of claims 4 to 6, wherein the feeding shaping device comprises a conveying groove and a scraper fixed at one end of the conveying groove, the material is conveyed to the discharge end of the conveying device, is scraped by the scraper, is separated from the conveyor belt and is conveyed to the dividing device along the conveying groove;
preferably, a shaping baffle is arranged at one end of the conveying groove, which is far away from the scraper, a discharge opening is formed between the shaping baffle and the conveying groove, and the material is shaped by the discharge opening and then is sent into the contraction and separation device;
preferably, the shaping baffle is a curved baffle, and the concave side of the shaping baffle faces the conveying groove;
preferably, the discharge opening is a semicircular round hole;
preferably, the diameter of the semicircular round hole is 6-11 cm.
8. The splitter according to any one of claims 1 to 7, wherein the splitting device comprises a splitter, a reject barrel and a sample retention barrel, the reject barrel is positioned right below the splitter, and the sample retention barrel is positioned at one side of the reject barrel;
preferably, the division device further comprises a division support, and the division support is fixed with the division motor and used for supporting the division device;
preferably, the splitter comprises a splitter housing and a rotating shaft positioned in the center of the splitter housing, the rotating shaft is externally connected with the splitter motor and used for driving the splitter to rotate and split, and at least one through hole is formed in the side wall of the splitter housing;
preferably, the side wall of the division shell is provided with two through holes which are symmetrically arranged;
preferably, the shape of the division shell is an inverted truncated cone;
preferably, the through hole is a scallop.
9. Use of a splitter according to any one of claims 1 to 8, characterised in that it comprises:
the materials enter the feeding shaping device through the feeding conveying device and then enter the contraction device through the feeding shaping device.
10. The method for using a splitter according to claim 9, wherein the method specifically comprises:
the method comprises the following steps of putting materials from a feeding end of a feeding hopper, mixing, discharging from a discharging port of the feeding hopper, conveying the materials onto a conveying belt of a conveying device, conveying the materials to a discharging end of the conveying device through the conveying belt, scraping the materials by a scraper, separating the materials from the conveying belt, conveying the materials into a splitter of a splitting device along a discharging port of a conveying groove, splitting the required materials into sample reserving barrels through holes of the splitter, and splitting the waste materials into waste sample discarding barrels through the splitter;
preferably, the feeding amount of the feeding hopper is 15-20 kg;
preferably, the running time of the materials on the conveyor belt is 1.5-2 min;
preferably, the rotating speed of the splitter is 50-70 r/min;
preferably, the reduction speed of the reducer is 40-120 times/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110089479.0A CN112881124A (en) | 2021-01-22 | 2021-01-22 | Splitter and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110089479.0A CN112881124A (en) | 2021-01-22 | 2021-01-22 | Splitter and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112881124A true CN112881124A (en) | 2021-06-01 |
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ID=76050304
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110089479.0A Pending CN112881124A (en) | 2021-01-22 | 2021-01-22 | Splitter and using method thereof |
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| CN (1) | CN112881124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116380536A (en) * | 2023-05-26 | 2023-07-04 | 成都工业职业技术学院 | Railway engineering manages sampling tool |
-
2021
- 2021-01-22 CN CN202110089479.0A patent/CN112881124A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116380536A (en) * | 2023-05-26 | 2023-07-04 | 成都工业职业技术学院 | Railway engineering manages sampling tool |
| CN116380536B (en) * | 2023-05-26 | 2023-12-19 | 成都工业职业技术学院 | Railway engineering manages sampling tool |
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