CN113714110A - Spinning masterbatch screening processingequipment - Google Patents
Spinning masterbatch screening processingequipment Download PDFInfo
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- CN113714110A CN113714110A CN202111018434.0A CN202111018434A CN113714110A CN 113714110 A CN113714110 A CN 113714110A CN 202111018434 A CN202111018434 A CN 202111018434A CN 113714110 A CN113714110 A CN 113714110A
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- masterbatch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
- B07B13/11—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
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Abstract
The invention discloses a spinning masterbatch screening and processing device, which comprises an outer cylinder body, a rotating chamber is arranged in the outer cylinder body, an inner cylinder body is rotatably arranged in the rotating chamber, the inner cylinder body is rotatably connected with the inner wall of the rotating chamber through a supporting column and a bearing assembly, a separation chamber is arranged in the inner cylinder body, an inner opening is arranged in the inner wall of the front side of the separation chamber in a communicated manner, an outer opening communicated with the rotating chamber is arranged in the inner wall of the front side of the inner opening and positioned in the front side of the rotating chamber, the utility model discloses a spinning masterbatch screening processing device, including separator, set up the setting of accepting that is used for accepting the masterbatch after the screening in the separator, this example aims at designing the spinning masterbatch screening processingequipment that the inertia physical characteristic that has through masterbatch itself distinguishes the masterbatch in week side arc inner wall of separator.
Description
Technical Field
The invention relates to the technical field of color master batch processing, in particular to a spinning color master batch screening and processing device.
Background
The colour master batch is a special colouring agent for high-molecular material, also called pigment preparation, and is mainly used on plastics, and is formed from three basic elements of pigment or dye, carrier and additive, and is an aggregate made up by uniformly loading excessive pigment into resin, so that it can be called pigment concentrate, so that its colouring power is higher than that of pigment itself. When in processing, a small amount of color master batch is mixed with uncolored resin, so that colored resin or products with designed pigment concentration can be obtained;
the method comprises the following steps that color masterbatches are required to be screened after being produced, and then color masterbatches with the shape, size and weight meeting the requirements are screened for sale, in the actual production process, the lower size of the color masterbatches is different due to insufficient grain cutting precision, metering is inaccurate due to large difference between the color masterbatches, and the mixing of the color masterbatches with different sizes influences the essence of the color masterbatches, so that the produced color masterbatches are required to be screened;
the traditional screening method is to screen the masterbatch by screens with different cavities, but the screening is performed by screens with different cavities, so that the required space is large, and the mixing of air bubbles into the masterbatch in the processing process can cause errors in the weight of the masterbatch with the same size, namely the weight of the substantial masterbatch, so that the example aims to design the spinning masterbatch screening processing device for distinguishing the masterbatch by the inertial physical characteristics of the masterbatch.
Disclosure of Invention
In order to solve the problems, the spinning masterbatch screening and processing device is designed in the embodiment, and comprises an outer cylinder body, wherein a rotating chamber is arranged in the outer cylinder body, an inner cylinder body is rotatably arranged in the rotating chamber, the inner cylinder body is rotatably connected with the inner wall of the rotating chamber through a support column and a bearing assembly, a separating chamber is arranged in the inner cylinder body, an inner opening is communicated in the inner wall of the front side of the separating chamber, and an outer opening communicated with the rotating chamber is arranged in the inner wall of the front side of the inner opening and positioned in the rotating chamber;
gaps are arranged in the arc-shaped inner walls of the peripheral sides of the separation chambers;
the separation chamber is internally provided with a bearing plate for bearing the screened color master batches, the front ends of the supporting columns extend into the separation chamber and are fixedly connected with the bearing plate so as to limit the movement of the bearing plate, and the upper side end surface of the bearing plate is separated and disconnected through a grid plate so as to be used for distinguishing the color master batches with different weights and sizes;
the inner wall of the left side of the separation chamber is internally provided with a driving chamber in a communicated manner, the left end of the separation chamber is connected with a driving gear which can rotate in the driving chamber in a meshed manner, the driving gear is connected to a driver fixedly arranged in the inner wall of the rear side of the driving chamber in a power manner, the driving gear drives the inner cylinder to rotate anticlockwise so as to drive the color master batches falling into the gap to rotate and wind so as to provide the same kinetic energy for the color master batches, and therefore the size and the weight of the color master batches are screened through the inertia quantity of the color master batches, and then the color master batches fall into fences at different grid plate separation positions;
in addition, a color master batch shunting assembly capable of shunting color master batches falling into the gap is arranged on the lower side of the bearing disc and positioned in the separation chamber, so that the appearance of the color master batches is reduced due to friction, and a color master batch supplementing assembly convenient for supplementing the color master batches to be separated in the separation chamber is arranged in the inner wall of the lower side of the bearing disc;
be located be provided with in the separator be convenient for with masterbatch expulsion subassembly that masterbatch in the breach carries out the expulsion is so that the breach drives the masterbatch and removes to preset position and release the masterbatch.
It may be preferred that: the color master batch shunting assembly comprises annular chutes communicated with each other and arranged in the inner walls of the front side and the rear side of the separation chamber, annular sliding blocks are slidably arranged in the annular chutes, a swinging support is fixedly arranged between the opposite end surfaces of the annular sliding blocks on the front side and the rear side, and a partition block for shunting color master batches is fixedly arranged on one side wall of the swinging support close to the lower end through a connecting block;
the distance between two adjacent spacers is larger than the diameter of a single color master batch and smaller than the sum of the diameters of the two color master batches;
be located be provided with the vibrator in the pendulum commentaries on classics support, the vibrator is to falling into through the vibration master batch on the spacer block vibrates the sequencing, through the vibrations of vibrator drive fall in the separator chamber reaches master batch resonance on the spacer block and takes place the shake to this master batch of being more convenient for falls into in the breach.
It may be preferred that: annular slider right side just is located slidable is provided with the counter weight ejector pad in the annular spout, counter weight ejector pad with fixedly connected with pushes away the spring between the annular slider, through push away the spring with annular slider can ensure when interior barrel rotates annular slider furthest's guarantee flagging state is so that shunts the color master batch.
It may be preferred that: the color master batch replenishing assembly comprises a fixing block fixedly arranged on the end surface of the lower side of the bearing disc, and the front end of the fixing block extends out of the end surface of the left side of the outer cylinder body after extending through the inner opening and the outer opening;
the conveying grooves are formed in the fixed block and the bearing disc, a flow dividing port is arranged in the inner wall of the lower side of each conveying groove in a penetrating mode, a pushing worm is rotatably arranged in each conveying groove, the left end of each pushing worm extends out of the left end face of the fixed block and is connected to a motor in a power mode, and the motor is fixed on an external support frame;
the pushing worm can drive objects placed in the conveying groove to move backwards and fall into the space between the partition blocks when passing through the flow dividing port.
It may be preferred that: the color master batch expelling assembly comprises a clamping groove communicated with the notch and arranged in the inner wall of one side of the notch, which is far away from the rotating axis of the inner barrel, and a magnetic plate is arranged in the clamping groove in a swinging manner;
an electromagnet is fixedly arranged in the inner wall of the right side of the rotating chamber, a magnetic pole with the same magnetism as the electromagnet is arranged in the magnetic plate, when the inner barrel body drives the color master batch to move to the position of the electromagnet, the magnetic pole drives the magnetic plate to swing and push the color master batch to be separated from the notch, so that the color master batch is kept at the same position to be separated, and the color master batch separated at the same time is kept at the same speed.
It may be preferred that: and a limiting plate is fixedly arranged on the lower side end face of the bearing disc close to the right side end face along the inner wall of the separation chamber, and the limiting plate can prevent the color master batches from being separated out of the notch in advance when the color master batches are driven by the inner barrel to move.
It may be preferred that: the supporting plate is fixedly arranged on the lower side end face of the outer barrel through the supporting legs, and the outer barrel can be supported on the ground through the supporting legs and the supporting plate.
Has the advantages that: when using, the user only need with processing the completion be the masterbatch put into in the separator, this device is through driving interior barrel rotates and then drives the masterbatch of equidimension and weight and reaches the same speed, and make the masterbatch break away from after reaching the same speed, at this moment, the masterbatch is based on removing along centrifugal direction according to the speed that itself has and the inertia of itself, finally falls down, and the masterbatch of different weight and size is consequently different because the difference of self inertia continues the displacement, distinguish the color masterbatch with this, the mode greatly reduced screening plant area and got rid of the influence that the inside bubble of masterbatch brought when creating the screening.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the overall structure of a spinning masterbatch screening and processing device of the present invention;
FIG. 2 is a schematic view of the structure in a left-side view;
FIG. 3 is a schematic view of a portion of the structure of FIG. 1;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1;
fig. 5 is an external structure schematic diagram of the spinning color master batch screening and processing device.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 5, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a spinning color master batch screening and processing device, which is further explained by combining the attached drawings of the invention:
the spinning color master batch screening and processing device comprises an outer cylinder body 101, a rotating chamber 102 is arranged in the outer cylinder body 101, an inner cylinder body 103 is rotatably arranged in the rotating chamber 102, the inner cylinder body 103 is rotatably connected with the inner wall of the rotating chamber 102 through a support column 141 and a bearing assembly, a separating chamber 104 is arranged in the inner cylinder body 103, an inner opening 147 is communicated in the inner wall of the front side of the separating chamber 104, an outer opening 151 communicated with the rotating chamber 102 is arranged in the inner wall of the front side of the inner opening 147 and positioned in the rotating chamber 102, a notch 105 is arranged in the arc-shaped inner wall of the periphery side of the separating chamber 104, a bearing disc 112 used for bearing screened color master batches is arranged in the separating chamber 104, the front end of the support column 141 extends into the separating chamber 104 and is fixedly connected with the bearing disc 112, therefore, the movement of the receiving disc 112 is limited, the upper end surface of the receiving disc 112 is separated and disconnected through a grid plate 111 for distinguishing color masterbatches with different weights and sizes, a driving chamber 107 is arranged in the inner wall of the left side of the separation chamber 104 in a communicated manner, the left end of the separation chamber 104 is connected with a driving gear 108 capable of rotating in the driving chamber 107 in a meshed manner, the driving gear 108 is connected to a driver 109 fixedly arranged in the inner wall of the rear side of the driving chamber 107 in a power manner, the driving gear 108 drives the inner cylinder 103 to rotate anticlockwise so as to drive the color masterbatches falling into the notch 105 to rotate around so as to provide the same kinetic energy for the color masterbatches, so that the color masterbatches are screened according to the size and the weight of the color masterbatches through the inertia amount of the color masterbatches and then fall into different grids at the separation positions of the grid plate 111, and in addition, the lower side of the receiving disc 112 and the separation chamber 104 are provided with a structure capable of shunting the color masterbatches falling into the notch 105 so as to reduce the color masterbatches falling into the separation position so as to reduce the weight Because the masterbatch reposition of redundant personnel subassembly of friction influence outward appearance between little masterbatch, it is right to be provided with in the downside inner wall of accepting dish 112 treat in the separate chamber 104 that the masterbatch carries out the masterbatch that supplements, be located be provided with in the separate chamber 104 be convenient for with masterbatch expulsion subassembly is so that notch 105 drives the masterbatch and removes to preset position and release the masterbatch.
Advantageously, as shown in fig. 1 and fig. 2, the color masterbatch splitting assembly includes annular sliding grooves 113 disposed in the inner walls of the front and rear sides of the separation chamber 104 and communicated with each other, an annular sliding block 127 is slidably disposed in the annular sliding grooves 113, a swinging bracket 125 is fixedly disposed between the opposite end surfaces of the annular sliding blocks 127 on the front and rear sides, a spacer 124 for splitting color masterbatch is fixedly disposed on a side wall of the swinging bracket 125 near the lower end through a connecting block 121, a distance between two adjacent spacers 124 is greater than a diameter of a single color masterbatch and smaller than a sum of diameters of two color masterbatches, a vibrator 126 is disposed in the swinging bracket 125, the vibrator 126 vibrates and sorts the color masterbatch falling onto the spacer 124, and the vibration of the vibrator 126 drives the color masterbatch falling into the separation chamber 104 and onto the spacer 124 to resonate and shake, thereby facilitating the color masterbatch to fall into the indentation 105.
Advantageously, as shown in fig. 1, a counterweight push block 122 is slidably disposed on the right side of the annular sliding block 127 in the annular sliding groove 113, a push spring 123 is fixedly connected between the counterweight push block 122 and the annular sliding block 127, and the annular sliding block 127 can guarantee a sagging state of the annular sliding block 127 to the maximum extent when the inner cylinder 103 rotates, so as to shunt the color master batch.
Advantageously, as shown in fig. 1 and fig. 2, the color master batch replenishing assembly includes a fixing block 133 fixedly disposed on the lower end surface of the receiving tray 112, the front end of the fixing block 133 extends out of the left end surface of the outer cylinder 101 after passing through the inner opening 147 and the outer opening 151, the conveying groove 135 shown in fig. 2 is arranged in the fixing block 133 and the receiving tray 112, a diversion port 142 is penetratingly arranged in the inner wall of the lower side of the conveying groove 135, a pushing worm 136 is rotatably arranged in the conveying groove 135, the left end of the pushing worm 136 extends out of the left end surface of the fixed block 133 and is connected to a motor 145 in a power manner, the motor 145 is fixed on an external support frame, the objects placed in the conveying trough 135 can be driven to move backwards by the rotation of the pushing worm 136 and fall between the spacers 124 when passing through the diversion port 142.
Advantageously, as shown in fig. 1 and fig. 4, the color master batch expelling assembly includes a slot 156 disposed in an inner wall of the side of the notch 105 away from the rotation axis of the inner cylinder 103, a magnetic plate 155 is disposed in the slot 156 in a swingable manner, an electromagnet 132 is fixedly disposed in an inner wall of the right side of the rotation chamber 102, a magnetic pole having the same magnetic polarity as the electromagnet 132 is disposed in the magnetic plate 155, when the inner cylinder 103 drives the color master batch to move to the position of the electromagnet 132, the magnetic pole drives the magnetic plate 155 to swing and push the color master batch to be separated from the notch 105, so as to be maintained at a common position to separate the color master batch, and further, the color master batch at the time of separation has the same speed.
Advantageously, a limiting plate 131 is fixedly disposed on the lower end surface of the receiving tray 112 close to the right end surface along the inner wall of the separation chamber 104, and the limiting plate 131 can prevent the color masterbatch from being separated from the notch 105 in advance when the color masterbatch is driven by the inner cylinder 103 to move.
Advantageously, a supporting plate 116 is fixedly disposed on the lower end surface of the outer cylinder 101 through a supporting leg 115, and the outer cylinder 101 can be supported on the ground through the supporting leg 115 and the supporting plate 116.
When the color master batches are separated and screened according to the size and the weight of the color master batches by the color master batch screening and processing device;
firstly, a user pours the color master batches to be separated into the conveying groove 135, at this time, the motor 145 drives the pushing worm 136 to rotate, so that the color master batches in the conveying groove 135 are driven to move backwards through the rotation of the pushing worm 136, and fall into the separation block 124 in the separation chamber 104 when the color master batches pass through the diversion port 142;
secondly, the driver 109 is started, and then the inner cylinder 103 is driven to rotate by the driving gear 108, in the process, the inner cylinder 103 drives the color master batches in the separation chamber 104 to roll, meanwhile, the vibration of the vibrator 126 drives the color master batches to resonate and fall into gaps between the spacers 124, at the moment, when the color master batches pass through the position of the gap 105, the color master batches sequenced between the spacers 124 fall into the gap 105, in the process, because the center of gravity of the annular sliding block 127 and the swinging bracket 125 is deviated, the annular sliding block 127 and the swinging bracket 125 are always kept in a downward swinging state, and therefore the color master batches can be continuously shunted;
when the notch 105 drives the color master batches to move to the position of the electromagnet 132, the electromagnet 132 and the magnetic plate 155 have the same magnetic pole and repel each other, so that the magnetic plate 155 is driven to swing, and the color master batches in the notch 105 are pushed out at the same position, so that the color master batches are guaranteed to have the same speed when being pushed out, and at the moment, the color master batches with different sizes and weights fall into grids separated by different grid plates 111 due to different inertia moving distances;
at this time, the user can take out the color masterbatch on the receiving tray 112 through the outer opening 151 and the inner opening 147.
The invention has the beneficial effects that: when using, the user only need with the processing completion be the masterbatch put into in the separation chamber 104, this device is through driving interior barrel 103 rotates and then drives the masterbatch of equidimension and weight not and reach the same speed, and make the masterbatch break away from after reaching the same speed, at this moment, the masterbatch is based on moving along centrifugal direction according to the speed that itself has and the inertia of itself, finally falls, and the masterbatch of different weight and size is consequently different because the difference of self inertia continues the displacement, distinguish the color masterbatch with this, the mode greatly reduced screening plant area and got rid of the influence that the inside bubble of masterbatch brought when bestriding the screening than traditional sieve screening.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (7)
1. The utility model provides a spinning masterbatch screening processingequipment, masterbatch processingequipment includes outer barrel, be provided with in the outer barrel and rotate the room, rotate the rotatable interior barrel that is provided with of room, interior barrel pass through support column and bearing assembly with the inner wall that rotates the room rotates and is connected, be provided with the separation chamber in the interior barrel, the intercommunication is provided with interior opening in the front side inner wall of separation chamber, interior open-ended front side just is located be provided with in the front side inner wall of rotation chamber with the outer opening that rotates the room and be linked together, its characterized in that:
gaps are arranged in the arc-shaped inner walls of the peripheral sides of the separation chambers;
a receiving disc for receiving the screened color master batches is arranged in the separation chamber, the front end of the supporting column extends into the separation chamber and is fixedly connected with the receiving disc, and the upper side end face of the receiving disc is separated and disconnected through a grid plate;
the inner wall of the left side of the separation chamber is internally provided with a driving chamber in a communicated manner, the left end of the separation chamber is connected with a driving gear which can rotate in the driving chamber in a meshed manner, the driving gear is connected to a driver fixedly arranged in the inner wall of the rear side of the driving chamber in a power manner, the driving gear drives the inner cylinder to rotate anticlockwise so as to drive the color master batches falling into the gap to rotate and wind so as to provide the same kinetic energy for the color master batches, and therefore the size and the weight of the color master batches are screened through the inertia quantity of the color master batches, and then the color master batches fall into fences at different grid plate separation positions;
a masterbatch shunting assembly which can shunt the masterbatch falling into the gap so as to reduce the influence on the appearance of the masterbatch due to friction is arranged on the lower side of the bearing disc and in the separating chamber, and a masterbatch supplementing assembly which is convenient for supplementing the masterbatch to be separated in the separating chamber is arranged on the inner wall of the lower side of the bearing disc;
be located be provided with in the separator be convenient for with masterbatch expulsion subassembly that masterbatch in the breach carries out the expulsion is so that the breach drives the masterbatch and removes to preset position and release the masterbatch.
2. The spinning masterbatch screening processing device of claim 1, characterized in that: the color master batch shunting assembly comprises annular chutes communicated with each other and arranged in the inner walls of the front side and the rear side of the separation chamber, annular sliding blocks are slidably arranged in the annular chutes, a swinging support is fixedly arranged between the opposite end surfaces of the annular sliding blocks on the front side and the rear side, and a partition block for shunting color master batches is fixedly arranged on one side wall of the swinging support close to the lower end through a connecting block;
the distance between two adjacent spacers is larger than the diameter of a single color master batch and smaller than the sum of the diameters of the two color master batches;
and a vibrator is arranged in the swinging support and used for vibrating and sequencing the color master batches falling into the spacing block through vibration.
3. The spinning masterbatch screening processing device of claim 2, characterized in that: the right side of the annular sliding block is provided with a counterweight pushing block which is slidably arranged in the annular sliding groove, and a pushing spring is fixedly connected between the counterweight pushing block and the annular sliding block.
4. The spinning masterbatch screening processing device of claim 1, characterized in that: the color master batch replenishing assembly comprises a fixing block fixedly arranged on the end surface of the lower side of the bearing disc, and the front end of the fixing block extends out of the end surface of the left side of the outer cylinder body after extending through the inner opening and the outer opening;
the conveying trough is arranged in the fixing block and the bearing disc, a flow dividing port penetrates through the inner wall of the lower side of the conveying trough, a pushing worm is rotatably arranged in the conveying trough, the left end of the pushing worm extends out of the left end face of the fixing block and is in power connection with a motor, and the motor is fixed on an external support frame.
5. The spinning masterbatch screening processing device of claim 1, characterized in that: the color master batch expelling assembly comprises a clamping groove communicated with the notch and arranged in the inner wall of one side of the notch, which is far away from the rotating axis of the inner barrel, and a magnetic plate is arranged in the clamping groove in a swinging manner;
an electromagnet is fixedly arranged in the inner wall of the right side of the rotating chamber, a magnetic pole with the same magnetism as the electromagnet is arranged in the magnetic plate, and when the inner barrel body drives the color master batch to move to the position of the electromagnet, the magnetic pole drives the magnetic plate to swing and push the color master batch to be separated out of the notch.
6. The spinning masterbatch screening processing device of claim 1, characterized in that: and a limiting plate is fixedly arranged on the lower side end surface of the bearing disc close to the right side end surface along the inner wall of the separation chamber.
7. The spinning masterbatch screening processing device of claim 1, characterized in that: the supporting plate is fixedly arranged on the lower side end face of the outer barrel through the supporting legs, and the outer barrel can be supported on the ground through the supporting legs and the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111018434.0A CN113714110A (en) | 2021-09-01 | 2021-09-01 | Spinning masterbatch screening processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111018434.0A CN113714110A (en) | 2021-09-01 | 2021-09-01 | Spinning masterbatch screening processingequipment |
Publications (1)
| Publication Number | Publication Date |
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| CN113714110A true CN113714110A (en) | 2021-11-30 |
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ID=78680305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111018434.0A Withdrawn CN113714110A (en) | 2021-09-01 | 2021-09-01 | Spinning masterbatch screening processingequipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN113714110A (en) |
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| GB805080A (en) * | 1956-04-11 | 1958-11-26 | Russell Mckay Mcnutt | Improvements in or relating to classifiers for the separation of solid materials in accordance with the specific gravity of the component fractions |
| US4148725A (en) * | 1976-03-02 | 1979-04-10 | Haight William J | Process and apparatus for separating particles by relative density |
| JPH06340456A (en) * | 1993-04-05 | 1994-12-13 | Sumitomo Cement Co Ltd | Shape separation of hydraulic composition particle, hydraulic composition particle aggregate, cement mortar, ready mixed cement concrete, cured body of cement concrete and cured body structure of cement concrete |
| CN107597546A (en) * | 2017-09-30 | 2018-01-19 | 安徽理工大学 | A kind of Separate Fine-grained Minerals efficient classification device |
| CN207770247U (en) * | 2017-12-18 | 2018-08-28 | 东莞市荣晟颜料有限公司 | A kind of Masterbatch screening plant |
| CN108499879A (en) * | 2018-04-17 | 2018-09-07 | 新昌县中邦塑粉科技有限公司 | A kind of high-precision molding powder classified screening device |
| CN208098541U (en) * | 2018-02-08 | 2018-11-16 | 杭州富阳诚科通信材料有限公司 | A kind of plastic masterbatch screening plant |
| CN111822363A (en) * | 2020-07-02 | 2020-10-27 | 江苏奥力斯特科技有限公司 | Spiral gravity screening method and device for pills |
| CN111906030A (en) * | 2019-05-09 | 2020-11-10 | 国际烟草机械波兰有限责任公司 | Device and method for sorting spherical objects |
-
2021
- 2021-09-01 CN CN202111018434.0A patent/CN113714110A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB805080A (en) * | 1956-04-11 | 1958-11-26 | Russell Mckay Mcnutt | Improvements in or relating to classifiers for the separation of solid materials in accordance with the specific gravity of the component fractions |
| US4148725A (en) * | 1976-03-02 | 1979-04-10 | Haight William J | Process and apparatus for separating particles by relative density |
| JPH06340456A (en) * | 1993-04-05 | 1994-12-13 | Sumitomo Cement Co Ltd | Shape separation of hydraulic composition particle, hydraulic composition particle aggregate, cement mortar, ready mixed cement concrete, cured body of cement concrete and cured body structure of cement concrete |
| CN107597546A (en) * | 2017-09-30 | 2018-01-19 | 安徽理工大学 | A kind of Separate Fine-grained Minerals efficient classification device |
| CN207770247U (en) * | 2017-12-18 | 2018-08-28 | 东莞市荣晟颜料有限公司 | A kind of Masterbatch screening plant |
| CN208098541U (en) * | 2018-02-08 | 2018-11-16 | 杭州富阳诚科通信材料有限公司 | A kind of plastic masterbatch screening plant |
| CN108499879A (en) * | 2018-04-17 | 2018-09-07 | 新昌县中邦塑粉科技有限公司 | A kind of high-precision molding powder classified screening device |
| CN111906030A (en) * | 2019-05-09 | 2020-11-10 | 国际烟草机械波兰有限责任公司 | Device and method for sorting spherical objects |
| CN111822363A (en) * | 2020-07-02 | 2020-10-27 | 江苏奥力斯特科技有限公司 | Spiral gravity screening method and device for pills |
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Application publication date: 20211130 |
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