CN216063544U - Kaolin crushing and screening device - Google Patents
Kaolin crushing and screening device Download PDFInfo
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- CN216063544U CN216063544U CN202122335573.8U CN202122335573U CN216063544U CN 216063544 U CN216063544 U CN 216063544U CN 202122335573 U CN202122335573 U CN 202122335573U CN 216063544 U CN216063544 U CN 216063544U
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- kaolin
- thick bamboo
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Abstract
The utility model relates to the technical field of kaolin processing equipment, in particular to a kaolin crushing and screening device which comprises a pretreatment mechanism, a screening mechanism and a crushing mechanism, wherein the pretreatment mechanism is used for carrying out pre-crushing treatment on kaolin raw materials, the screening mechanism is used for screening pretreated kaolin and screening out stones doped in the pretreated kaolin, the crushing mechanism is used for crushing the screened kaolin again, the kaolin raw materials are treated by the pretreatment mechanism and then conveyed to the screening mechanism, the kaolin sieved by the screening mechanism falls to the crushing mechanism below the screening mechanism and is discharged after being crushed by the crushing mechanism, and a receiving container or a vehicle used for receiving materials is arranged below the discharging of the crushing mechanism.
Description
Technical Field
The utility model relates to the technical field of kaolin processing equipment, in particular to a kaolin crushing and screening device.
Background
Kaolin is a non-metallic mineral, a clay and claystone based on clay minerals of the kaolinite group. It is also called dolomitic soil because it is white and fine. The name is obtained from Kaolin village in Jingdezhen of Jiangxi province. The pure kaolin is in a white, fine and soft soil shape and has good physical and chemical properties such as plasticity, fire resistance and the like. The mineral components of the mineral composition mainly comprise kaolinite, halloysite, hydromica, illite, montmorillonite, quartz, feldspar and other minerals. Kaolin has wide application, is mainly used for paper making, ceramics and refractory materials, is used for coating, rubber filler, enamel glaze and white cement raw materials, and is used for industrial departments such as plastics, paint, pigment, grinding wheels, pencils, daily cosmetics, soap, pesticide, medicine, textile, petroleum, chemical industry, building materials, national defense and the like in a small amount. The kaolin needs to be crushed and sieved before use, impurities such as stones doped in the kaolin are sieved out, the particle size requirements of the kaolin are different under different purposes, the existing crushing and sieving equipment is used for processing the kaolin, the processed kaolin is often doped with impurities such as stones and needs to be repeatedly treated, the processing time of the kaolin is influenced, the effect is difficult to guarantee, and therefore the kaolin crushing and sieving device convenient to use is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a kaolin crushing and screening device which comprises a pretreatment mechanism, a screening mechanism and a crushing mechanism, wherein the pretreatment mechanism is used for carrying out pretreatment on kaolin raw materials, the screening mechanism is used for screening the pretreated kaolin and screening out doped stones, the crushing mechanism is used for crushing the screened kaolin again, the kaolin raw materials are treated by the pretreatment mechanism and then conveyed to the screening mechanism, the kaolin sieved by the screening mechanism falls to the crushing mechanism below the screening mechanism and is discharged after being crushed by the crushing mechanism, and a receiving container or a vehicle used for receiving materials is placed below the discharging of the crushing mechanism.
The utility model provides a kaolin crushing and screening device for solving the problems, which comprises a pretreatment mechanism, a screening mechanism and a crushing mechanism, wherein the crushing mechanism comprises a crushing barrel, a crushing bracket and crushing rollers, the crushing barrel is supported and mounted on the crushing bracket, the crushing barrel is a hollow square barrel with the upper end and the lower end both open, the crushing rollers are horizontally mounted in the crushing barrel through bearing parts, the crushing rollers are two, the two crushing rollers are equal in height and parallel to each other, a crushing motor for driving the two crushing rollers to rotate oppositely is mounted on the crushing bracket, a material guide hopper is further mounted above the two crushing rollers in the crushing barrel, the screening mechanism is mounted above the crushing mechanism, the screening mechanism comprises a screening barrel, a screening cover and a screening motor, the screening barrel is a hollow barrel with one end open, the screening barrel is mounted on the crushing barrel through a bearing with a base, a plurality of screen holes are uniformly formed in the barrel wall of the screening barrel, the screening motor is installed on broken frame in order to be used for the rotation of drive screening section of thick bamboo, and the screening cover is installed on broken section of thick bamboo and including establishing screening section of thick bamboo cover, pretreatment mechanism installs the one side at screening mechanism, and pretreatment mechanism and the open end intercommunication of screening section of thick bamboo are in order to input screening section of thick bamboo behind the raw materials preliminary treatment.
As a further scheme of the kaolin crushing and screening device, the screening cylinder is obliquely arranged on the crushing cylinder, the open end of the screening cylinder is higher than the closed end of the screening cylinder, and the end face of the closed end of the screening cylinder is provided with a discharge opening and is movably provided with a discharge valve.
As a further scheme of the kaolin crushing and screening device, the screening cover is an arch plate, two opposite end edges of the screening cover are connected with the upper surface of the crushing cylinder, and the outer edge of the bearing with the seat is connected with the side edge of the inner wall of the screening cover.
As a further scheme of the kaolin crushing and screening device, the guide hopper is in a hollow inverted quadrangular frustum pyramid shape, the outer wall of the guide hopper is fixedly connected with the inner wall of the crushing barrel, and the bottom end opening of the guide hopper is correspondingly positioned between the two crushing rollers.
As a further scheme of the kaolin crushing and screening device, the pretreatment mechanism comprises a pretreatment cylinder, a feeding hopper and a guide pipe, the pretreatment cylinder is a hollow square cylinder with the upper end and the lower end open, the pretreatment cylinder is supported and installed on one side of the open end of the screening cylinder through a pretreatment frame, a plurality of prepressing rollers are horizontally installed in the pretreatment cylinder through bearing pieces, a pretreatment motor for driving the plurality of prepressing rollers to rotate is installed on the pretreatment frame, the feeding hopper is installed at the upper end of the pretreatment cylinder and communicated with the pretreatment cylinder, and the guide pipe is installed at the lower end of the pretreatment cylinder to communicate the pretreatment cylinder with the screening cylinder.
As a further scheme of the kaolin crushing and screening device, a plurality of crushing rods are uniformly and fixedly arranged on a roller body of the prepressing roller, and the crushing rods are conical rods perpendicular to the prepressing roller.
As a further scheme of the kaolin crushing and screening device, the material guide pipe is obliquely arranged, and the lower end of the material guide pipe movably penetrates through the screening cylinder.
Compared with the prior art, the utility model has the following beneficial effects: this device includes pretreatment machine structure, screening mechanism and three part of broken mechanism, and pretreatment machine constructs the broken treatment in advance to the kaolin raw materials, breaks up it into the cubic, still can separate out the most stone of wherein adulterating when the later stage is broken of being convenient for, screens out the stone part after the screening mechanism sieves, then broken mechanism rolls the breakage to the soil of kaolin, has effectively reduced the stone debris in the broken back kaolin, has promoted product quality.
Drawings
FIG. 1 is a schematic view of the mounting position of the sifting mechanism of the present invention;
FIG. 2 is a schematic view of the construction of the sifting mechanism and the crushing mechanism of the present invention;
FIG. 3 is a schematic diagram showing the external structure of a pretreatment mechanism in the present invention;
FIG. 4 is a schematic view showing the internal structure of a pretreatment mechanism in the present invention;
the labels in the figure are: 1. the device comprises a crushing cylinder, 2, a crushing roller, 3, a material guide hopper, 4, a screening cylinder, 5, a screening cover, 6, a pretreatment cylinder, 7, a feeding hopper, 8, a material guide pipe, 9, a pre-pressing roller, 10 and a crushing rod.
Detailed Description
As shown in the figure: the utility model provides a kaolin crushing and screening device, including preliminary treatment mechanism, screening mechanism and crushing mechanism, preliminary treatment mechanism is used for carrying out crushing treatment in advance to the kaolin raw materials, screening mechanism is used for the kaolin screening after the preliminary treatment, sieve out the stone that wherein adulterates, crushing mechanism is used for crushing the kaolin after the screening once more, the kaolin raw materials is handled through preliminary treatment mechanism and is carried for screening mechanism, the kaolin through screening mechanism screening treatment falls the crushing mechanism of screening mechanism below, discharge after the crushing treatment of crushing mechanism, the ejection of compact below of crushing mechanism is provided with accepts the container or parks the vehicle that is used for connecing the material.
The crushing mechanism comprises a crushing barrel 1, a crushing support and crushing rollers 2, wherein the crushing barrel 1 is supported and installed on the crushing support, the crushing support is provided with a plurality of supporting legs, the crushing barrel 1 is supported by the crushing support, the bottom end of the crushing barrel 1 is suspended so as to facilitate discharging, the crushing barrel 1 is a hollow square barrel with upper and lower ends both open, the crushing rollers 2 are horizontally installed in the crushing barrel 1 through bearing parts, the crushing rollers 2 are two, the two crushing rollers 2 are equal in height and parallel to each other, a crushing motor and a power distribution box are installed on the crushing support, the crushing motor is a speed reduction motor, two power output ends of the power distribution box are respectively in transmission connection with the end parts of the two crushing rollers 2, the crushing motor can drive the two crushing rollers 2 to rotate oppositely through the power distribution box so as to crush kaolin passing between the two crushing rollers 2, a guide hopper 3 is also installed above the two crushing rollers 2 in the crushing barrel 1, guide fill 3 is hollow inversion four prismatic table shape, and along the inner wall rigid coupling with crushing barrel 1 on the outer wall of guide fill 3, the bottom mouth correspondence of guide fill 3 is in between two crushing rollers 2, and is concrete, the bottom mouth of guide fill 3 is located the top position between two crushing rollers 2, and screening mechanism installs in crushing barrel 1 top, and the kaolin that screening mechanism screening was handled is led to between two crushing rollers 2 by guide fill 3, and two crushing rollers 2 are rotatory in opposite directions to the kaolin breakage.
Screening mechanism includes screening section of thick bamboo 4, screening cover 5 and screening motor, and screening section of thick bamboo 4 is the open hollow cylinder in one end, and screening section of thick bamboo 4 is through taking the seat bearing to install broken section of thick bamboo 1 on, has evenly seted up a plurality of sieve mesh on the section of thick bamboo wall of screening section of thick bamboo 4, and is preferred, the sieve mesh corresponds the nozzle top that is in broken section of thick bamboo 1 to in the kaolin after the screening falls into broken section of thick bamboo 1, screening section of thick bamboo 4 slope is installed on broken section of thick bamboo 1, and its open end is higher than its seal end, and the seal end terminal surface of screening section of thick bamboo 4 has seted up the bin outlet and has had row material valve movable mounting, and the screening motor is installed on broken frame in order to be used for driving screening section of thick bamboo 4 rotatory, the screening motor is gear motor or servo motor, and the screening motor passes through belt or other transmission part drive screening section of thick bamboo 4 rotatoryly. Screening cover 5 is installed on crushing section of thick bamboo 1 and will screen a section of thick bamboo 4 covers and establish including, specifically, screening cover 5 is the domeplate, and screening cover 5 relative both ends are along all with crushing section of thick bamboo 1's upper surface connection, and the outer edge of rolling bearing is connected with the inner wall side edge of screening cover 5, and the bottom surface and the screening section of thick bamboo 4 contactless of screening cover 5. Kaolin to be screened enters the screening barrel 4 from the open end of the screening barrel 4, the screening barrel 4 rotates to screen out large-particle stones, and Kaolin with smaller particle size can be discharged from the sieve holes and fall into the crushing barrel 1 below.
The pretreatment mechanism is communicated with the open end of the screening cylinder 4 to input the pretreated raw materials into the screening cylinder 4, the pretreatment mechanism comprises a pretreatment cylinder 6, a feeding hopper 7 and a material guide pipe 8, the pretreatment cylinder 6 is a hollow square cylinder with both open upper and lower ends, the pretreatment cylinder 6 is supported and installed on one side of the open end of the screening cylinder 4 through a pretreatment frame, the installation height of the pretreatment cylinder 6 is higher than that of the screening cylinder 4, a plurality of prepressing rollers 9 are horizontally installed in the pretreatment through a bearing piece, the prepressing rollers 9 are parallel to each other and are equal in installation height, a pretreatment motor for driving the prepressing rollers 9 to rotate is installed on the pretreatment frame, a power distribution box is also installed on the pretreatment frame, the pretreatment motor is a speed reducing motor or a servo motor, the end parts of the prepressing rollers 9 are respectively in transmission connection with a plurality of power output ends of the power distribution box, the pretreatment motor drives the prepressing rollers 9 to rotate through the power distribution box, the turning directions of the adjacent prepressing rollers 9 are opposite, preferably, a plurality of strip-shaped baffles are arranged on the upper edge of the pretreatment cylinder 6, the strip-shaped baffles are parallel to the prepressing rollers 9, the strip-shaped baffles divide the upper end opening of the pretreatment cylinder 6 into a plurality of feeding notches, the feeding notches are correspondingly positioned above the distance between the two adjacent prepressing rollers 9, kaolin enters from the feeding notches and then falls between the two opposite and downward rotating prepressing rollers 9, a plurality of crushing rods 10 are uniformly and fixedly arranged on the roller body of the prepressing rollers 9, the crushing rods 10 are conical rods vertical to the prepressing rollers 9, the crushing rods 10 of the two adjacent prepressing rollers 9 are arranged in a staggered mode to prevent mutual influence, an upper hopper 7 is arranged at the upper end of the pretreatment cylinder 6 and is communicated with the pretreatment cylinder 6, the upper hopper 7 is used for introducing kaolin raw materials into the pretreatment cylinder 6, a guide pipe 8 is arranged at the lower end of the pretreatment cylinder 6 to communicate the pretreatment cylinder 6 with the sieving cylinder 4, the lower end of the sieve tube is movably arranged in the sieving cylinder 4 in a penetrating way.
When the device is used for crushing and screening kaolin, kaolin raw materials are added into the pre-treatment barrel 6 from the feeding hopper 7, the pre-pressing rollers 9 rotate to utilize the crushing rods 10 on the roller body to crush the kaolin raw materials preliminarily, the crushed kaolin enters the screening barrel 4 along the material guide pipe 8, the screening barrel 4 continuously rotates to break soil blocks in the kaolin, large-particle stones are screened out and left in the screening barrel 4, other particle soil meeting requirements falls to the crushing mechanism below from sieve holes, the two crushing rollers 2 in the crushing barrel 1 rotate to further roll and crush the kaolin passing between the two crushing rollers, the kaolin is discharged from the lower part of the crushing barrel 1, a receiving container or a receiving vehicle is arranged below the crushing barrel 1, a discharge valve is opened at intervals during processing to discharge stones in the screening barrel 4, and the processing quality of equipment is guaranteed.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a kaolin crushing and screening device which characterized in that: comprises a pretreatment mechanism, a screening mechanism and a crushing mechanism, wherein the crushing mechanism comprises a crushing barrel (1), a crushing support and crushing rollers (2), the crushing barrel (1) is supported and installed on the crushing support, the crushing barrel (1) is a hollow square barrel with upper and lower open ends, the crushing rollers (2) are horizontally installed in the crushing barrel (1) through bearing parts, the two crushing rollers (2) are arranged, the two crushing rollers (2) are equal in height and parallel to each other, a crushing motor for driving the two crushing rollers (2) to rotate in opposite directions is installed on the crushing support, a guide hopper (3) is also installed above the two crushing rollers (2) in the crushing barrel (1), the screening mechanism is installed above the crushing mechanism and comprises a screening barrel (4), a screening cover (5) and a screening motor, the screening barrel (4) is a hollow cylinder with one open end, and the screening barrel (4) is installed on the crushing barrel (1) through a bearing with a seat, a plurality of sieve meshes have evenly been seted up on its section of thick bamboo wall, and the screening motor is installed on broken frame in order to be used for driving screening section of thick bamboo (4) rotatory, and screening cover (5) are installed on broken section of thick bamboo (1) and are established including screening section of thick bamboo (4) cover, pretreatment mechanism installs the one side at screening mechanism, and pretreatment mechanism and the opening end intercommunication of screening section of thick bamboo (4) are in order to input screening section of thick bamboo (4) with raw materials preliminary treatment back.
2. The kaolin crushing and screening device according to claim 1, wherein: the screening cylinder (4) is obliquely arranged on the crushing cylinder (1), the open end of the screening cylinder is higher than the sealing end of the screening cylinder, and the sealing end face of the screening cylinder (4) is provided with a discharge outlet and is movably provided with a discharge valve.
3. The kaolin crushing and screening device according to claim 2, wherein: screening cover (5) are the domeplate, and screening cover (5) relative both ends are along all being connected with the upper surface of crushing section of thick bamboo (1), and the outer edge of rolling bearing is connected along the inner wall side of screening cover (5).
4. The kaolin crushing and screening device according to claim 2, wherein: the material guide hopper (3) is in a hollow inverted quadrangular frustum pyramid shape, the outer wall of the material guide hopper (3) is fixedly connected with the inner wall of the crushing barrel (1), and the bottom end opening of the material guide hopper (3) is correspondingly positioned between the two crushing rollers (2).
5. The kaolin crushing and screening device according to claim 2, wherein: pretreatment mechanism includes a pretreatment section of thick bamboo (6), feeding funnel (7) and passage (8), a pretreatment section of thick bamboo (6) is the equal open cavity square tube in upper and lower both ends, a pretreatment section of thick bamboo (6) are supported through the pretreatment frame and are installed in screening section of thick bamboo (4) opening end one side, there are a plurality of precompression rollers (9) through bearing spare horizontal installation in the pretreatment, the installation has the preliminary treatment motor that is used for driving a plurality of precompression rollers (9) rotation on the pretreatment frame, feeding funnel (7) are installed in a pretreatment section of thick bamboo (6) upper end and are communicate with a pretreatment section of thick bamboo (6), the lower extreme in a pretreatment section of thick bamboo (6) is in order to communicate with a pretreatment section of thick bamboo (6) and screening section of thick bamboo (4) in passage (8).
6. The kaolin crushing and screening device according to claim 5, wherein: a plurality of crushing rods (10) are uniformly and fixedly arranged on the roller body of the prepressing roller (9), and the crushing rods (10) are conical rods perpendicular to the prepressing roller (9) where the crushing rods are arranged.
7. The kaolin crushing and screening device according to claim 6, wherein: the material guide pipe (8) is obliquely arranged, and the lower end of the material guide pipe is movably arranged in the screening cylinder (4) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335573.8U CN216063544U (en) | 2021-09-26 | 2021-09-26 | Kaolin crushing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335573.8U CN216063544U (en) | 2021-09-26 | 2021-09-26 | Kaolin crushing and screening device |
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| Publication Number | Publication Date |
|---|---|
| CN216063544U true CN216063544U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122335573.8U Active CN216063544U (en) | 2021-09-26 | 2021-09-26 | Kaolin crushing and screening device |
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| CN (1) | CN216063544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160643A (en) * | 2023-11-03 | 2023-12-05 | 临汾市鑫锐机械设备有限公司 | Integrated roller dry screening sand making machine |
-
2021
- 2021-09-26 CN CN202122335573.8U patent/CN216063544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160643A (en) * | 2023-11-03 | 2023-12-05 | 临汾市鑫锐机械设备有限公司 | Integrated roller dry screening sand making machine |
| CN117160643B (en) * | 2023-11-03 | 2024-01-05 | 临汾市鑫锐机械设备有限公司 | Integrated roller dry screening sand making machine |
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