CN216261079U - Limestone winnowing equipment - Google Patents
Limestone winnowing equipment Download PDFInfo
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- CN216261079U CN216261079U CN202122277674.4U CN202122277674U CN216261079U CN 216261079 U CN216261079 U CN 216261079U CN 202122277674 U CN202122277674 U CN 202122277674U CN 216261079 U CN216261079 U CN 216261079U
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- sieve plate
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- sieve
- rolling
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Abstract
The utility model discloses a limestone winnowing device, which comprises: the primary selection cavity and the air selection cavity are communicated with each other and are arranged above the air selection cavity; the feeding pipe is arranged at the top of the shell and is communicated with the primary selection cavity; a rolling plate, a rolling roller and a rolling motor are arranged in the feeding pipe, and a first sieve plate, a first guide plate, a second sieve plate, a second guide plate and a third sieve plate are sequentially arranged in the primary selection cavity from top to bottom; after the limestone particles are crushed and respectively screened by the first sieve plate, the second sieve plate and the third sieve plate, the limestone particles with different particle sizes are sequentially conveyed into the winnowing cavity to be winnowed, and therefore the winnowing precision of the limestone particles is improved.
Description
Technical Field
The utility model relates to the technical field of limestone winnowing, in particular to limestone winnowing equipment.
Background
The prior art can not disperse the limestone particles when the air separation, leads to the limestone particles of different particle sizes to mix and carry out the air separation together, leads to the fan can't fully carry out the air separation to the limestone particles to reduce the air separation precision of limestone particles.
Therefore, a limestone winnowing device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a lime stone winnowing equipment, lime stone winnowing equipment is including: the primary selection cavity and the air selection cavity are communicated with each other and are arranged above the air selection cavity; the feeding pipe is arranged at the top of the shell and is communicated with the primary selection cavity; a rolling plate, a rolling roller and a rolling motor are arranged in the feeding pipe, the rolling plate is of an arc-shaped plate-shaped structure, two ends of the rolling plate are fixedly arranged in the feeding pipe, and the inner surface of the rolling plate faces the rolling roller; the rolling roller is rotationally arranged in the feeding pipe and is in transmission connection with a rolling motor; the rolling motor is used for driving the rolling roller to rotate; the inner surface of the rolling plate is provided with a plurality of rolling teeth; the surface of the rolling roller is provided with a plurality of roller teeth;
a first sieve plate, a first guide plate, a second sieve plate, a second guide plate and a third sieve plate are sequentially arranged in the primary selection cavity from top to bottom; the first sieve plate, the second sieve plate and the third sieve plate are parallel to each other; the first sieve plate is obliquely arranged in the primary selection cavity, the highest part of the first sieve plate is fixedly connected with the shell, and the lowest part of the first sieve plate is connected with the first pipe body; the highest part of the second sieve plate is fixedly connected with the shell, and the lowest part of the second sieve plate is connected with the second pipe body; the highest part of the third sieve plate is fixedly connected with the shell, and the lowest part of the third sieve plate is connected with the third pipe body; the first guide plate is parallel to the second guide plate, the highest position of the first guide plate is fixedly connected with the shell, the highest position of the first guide plate is arranged below the lowest position of the first sieve plate, and the lowest position of the first guide plate is arranged above the second sieve plate; the highest position of the second guide plate is arranged below the lowest position of the second sieve plate, and the highest position of the second guide plate is arranged above the third sieve plate;
one end of the first pipe body, one end of the second pipe body and one end of the third pipe body are respectively arranged in the air separation cavity; the fan is arranged in the winnowing cavity; an air outlet is formed in the opposite side of the fan; three discharging hoppers are horizontally distributed between the fan and the air outlet, and a material collecting groove is arranged below each discharging hopper; the distances between the first pipe body, the second pipe body and the third pipe body are gradually increased from right to left; the third blanking hopper is arranged below the first pipe body, the second pipe body and the third pipe body.
Preferably, the first sieve plate, the second sieve plate and the third sieve plate are all fixedly provided with a high-frequency vibrator.
Preferably, first sieve, second sieve and third sieve all are provided with a plurality of filtration pores, and the filter diameters of first sieve, second sieve and third sieve decrease progressively in proper order.
Preferably, the air outlet is provided with a filter screen;
preferably, the dust removal device is communicated with the air outlet, and the dust removal device is a pulse bag dust remover.
Preferably, the winnowing cavity is provided with a discharge port, the discharge port is arranged below the fan, one end of the conveyor belt is arranged in the winnowing cavity, the other end of the conveyor belt penetrates through the discharge port and is arranged on the outer side of the winnowing cavity, and the three material collecting grooves are all arranged on the upper surface of the conveyor belt.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that: after the limestone particles are crushed and respectively screened by the first sieve plate, the second sieve plate and the third sieve plate, the limestone particles with different particle sizes are sequentially conveyed into the winnowing cavity to be winnowed, and therefore the winnowing precision of the limestone particles is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a limestone winnowing apparatus according to the present invention;
description of the main elements
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Primary selection cavity 11 | Winnowing |
| Feed pipe 13 | |
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Grinding teeth 17 | |
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Dust removing device 33 |
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The following detailed description of the utility model will be further described in conjunction with the above drawings
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1, a limestone winnowing device includes: the device comprises a shell 10, wherein a primary selection cavity 11 and an air separation cavity 12 which are communicated with each other are arranged in the shell 10, and the primary selection cavity 11 is arranged above the air separation cavity 12; the feeding pipe 13 is arranged at the top of the shell 10 and is communicated with the primary selection cavity 11; a rolling plate 14, a rolling roller 15 and a rolling motor 16 are arranged in the feeding pipe 13, the rolling plate 14 is of an arc-shaped plate-shaped structure, two ends of the rolling plate 14 are fixedly arranged in the feeding pipe 13, and the inner surface of the rolling plate 14 faces the rolling roller 15; the rolling roller 15 is rotatably arranged in the feeding pipe 13, and the rolling roller 15 is in transmission connection with a rolling motor 16; the rolling motor 16 is used for driving the rolling roller 15 to rotate; the inner surface of the rolling plate 14 is provided with a plurality of rolling teeth 17; the surface of the rolling roller 15 is provided with a plurality of roller teeth 18;
a first sieve plate 19, a first guide plate 20, a second sieve plate 21, a second guide plate 22 and a third sieve plate 23 are sequentially arranged in the primary selection cavity 11 from top to bottom; the first sieve plate 19, the second sieve plate 21 and the third sieve plate 23 are parallel to each other; the first sieve plate 19 is obliquely arranged in the primary selection cavity 11, the highest part of the first sieve plate 19 is fixedly connected with the shell 10, and the lowest part of the first sieve plate 19 is connected with the first pipe body 24; the highest position of the second sieve plate 21 is fixedly connected with the shell 10, and the lowest position of the second sieve plate 21 is connected with the second pipe body 25; the highest part of the third sieve plate 23 is fixedly connected with the shell 10, and the lowest part of the third sieve plate 23 is connected with the third pipe body 26; the first guide plate 20 is parallel to the second guide plate 22, the highest position of the first guide plate 20 is fixedly connected with the shell 10, the highest position of the first guide plate 20 is arranged below the lowest position of the first sieve plate 19, and the lowest position of the first guide plate 20 is arranged above the second sieve plate 21; the highest position of the second guide plate 22 is arranged below the lowest position of the second sieve plate 21, and the highest position of the second guide plate 22 is arranged above the third sieve plate 23;
one ends of the first pipe body 24, the second pipe body 25 and the third pipe body 26 are respectively arranged in the air separation cavity 12; the fan 27 is arranged in the air separation cavity 12; an air outlet 28 is arranged on one side opposite to the fan 27; three discharging hoppers 29 are horizontally distributed between the fan 27 and the air outlet 28, and a material collecting groove 30 is arranged below each discharging hopper 29; the distances of a blanking hopper 29 at one end of the first pipe body 24, the second pipe body 25 and the third pipe body 26 which are arranged in the air separation cavity 12 are gradually increased from right to left; the three hoppers 29 are provided below the first pipe 24, the second pipe 25, and the third pipe 26.
In the present embodiment, a high-frequency vibrator 31 is fixedly provided on each of the first sieve plate 19, the second sieve plate 21, and the third sieve plate 23.
In the present embodiment, the first sieve plate 19, the second sieve plate 21, and the third sieve plate 23 have successively decreasing filter diameters.
In the present embodiment, the air outlet 28 is provided with a filter screen 32;
in this embodiment, the dust removing device 33 is communicated with the air outlet 28, and the dust removing device is a pulse bag dust remover.
In this embodiment, the air separation chamber 12 is provided with a discharge port 34, the discharge port 34 is disposed below the fan 27, one end of the conveyor belt 35 is disposed inside the air separation chamber 12, the other end of the conveyor belt passes through the discharge port 34 and is disposed outside the air separation chamber 12, and the three material collecting grooves 30 are all disposed on the upper surface of the conveyor belt 35.
The working principle is as follows: limestone raw materials are fed from a feeding pipe 13, enter between a grinding plate 14 and a crushing roller 15, and are driven to rotate by a grinding motor 16, so that the limestone is crushed by grinding teeth 17 and roller teeth 18; the crushed limestone particles enter the primary selection cavity 11, primary screening is carried out on the crushed limestone particles through a first screen plate 19, and the small-particle raw materials fall on a first guide plate 20 through the first screen plate 19 and then enter a second screen plate 21; after the raw materials are sieved for the second time by the second sieve plate 21, the small-particle raw materials enter a third sieve plate 23 to be sieved for the third time; particles which cannot pass through the first sieve plate 19, the second sieve plate 21 and the third sieve plate 23 respectively enter the first pipe body 24, the second pipe body 25 and the third pipe body 26 and finally enter the air separation cavity 12; because the distance of the hopper 29 at one end of the first pipe 24, the second pipe 25 and the third pipe 26 arranged in the air separation cavity 12 is gradually increased from right to left, limestone particles falling from the first pipe 24, the second pipe 25 and the third pipe 26 are successively conveyed by the air output by the fan 27; thereby achieving the effect of dispersing limestone particles with different particle sizes and then winnowing.
Starting the fan 27, and under the power output of the fan 27, as the weight of limestone particles is different, the limestone particles respectively fall into the corresponding blanking hoppers 29, and then fall into the material collecting groove 30 through the blanking hoppers 29;
the belt 35 is started to transport the trough 30 out of the shell 10; meanwhile, the dust removing device 33 can collect dust in the air separation cavity 12.
In the embodiment, the lower hopper 29 has an inverted cone structure.
The utility model has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the utility model. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.
Claims (6)
1. The utility model provides a lime stone winnowing equipment which characterized in that: the limestone winnowing equipment comprises: the primary selection cavity and the air selection cavity are communicated with each other and are arranged above the air selection cavity; the feeding pipe is arranged at the top of the shell and is communicated with the primary selection cavity; a rolling plate, a rolling roller and a rolling motor are arranged in the feeding pipe, the rolling plate is of an arc-shaped plate-shaped structure, two ends of the rolling plate are fixedly arranged in the feeding pipe, and the inner surface of the rolling plate faces the rolling roller; the rolling roller is rotationally arranged in the feeding pipe and is in transmission connection with a rolling motor; the rolling motor is used for driving the rolling roller to rotate; the inner surface of the rolling plate is provided with a plurality of rolling teeth; the surface of the rolling roller is provided with a plurality of roller teeth;
a first sieve plate, a first guide plate, a second sieve plate, a second guide plate and a third sieve plate are sequentially arranged in the primary selection cavity from top to bottom; the first sieve plate, the second sieve plate and the third sieve plate are parallel to each other; the first sieve plate is obliquely arranged in the primary selection cavity, the highest part of the first sieve plate is fixedly connected with the shell, and the lowest part of the first sieve plate is connected with the first pipe body; the highest part of the second sieve plate is fixedly connected with the shell, and the lowest part of the second sieve plate is connected with the second pipe body; the highest part of the third sieve plate is fixedly connected with the shell, and the lowest part of the third sieve plate is connected with the third pipe body; the first guide plate is parallel to the second guide plate, the highest position of the first guide plate is fixedly connected with the shell, the highest position of the first guide plate is arranged below the lowest position of the first sieve plate, and the lowest position of the first guide plate is arranged above the second sieve plate; the highest position of the second guide plate is arranged below the lowest position of the second sieve plate, and the highest position of the second guide plate is arranged above the third sieve plate;
one end of the first pipe body, one end of the second pipe body and one end of the third pipe body are respectively arranged in the air separation cavity; the fan is arranged in the winnowing cavity; an air outlet is formed in the opposite side of the fan; three discharging hoppers are horizontally distributed between the fan and the air outlet, and a material collecting groove is arranged below each discharging hopper; the distances between the first pipe body, the second pipe body and the third pipe body are gradually increased from right to left; the third discharging hopper is arranged below the first pipe body, the second pipe body and the third pipe body; first sieve, second sieve and third sieve all are provided with a plurality of filtration pores, and the filter diameters of first sieve, second sieve and third sieve decrease progressively in proper order.
2. The limestone winnowing apparatus of claim 1, wherein: the first sieve plate, the second sieve plate and the third sieve plate are all fixedly provided with a high-frequency vibrator.
3. The limestone air separation plant according to claim 2, characterized in that: the air outlet is provided with a filter screen.
4. A limestone winnowing plant as claimed in claim 3, characterized in that: the dust removal device is communicated with the air outlet and is a pulse bag dust remover.
5. The limestone air separation plant according to claim 4, characterized in that: the winnowing chamber is provided with the discharge gate, and the discharge gate sets up in the fan below, and the selection by winnowing intracavity portion is arranged in to the one end of conveyer belt, and the other end passes the discharge gate and arranges the outside in the selection by winnowing chamber in, and three material collecting groove all set up on the conveyer belt upper surface.
6. The limestone air separation plant according to claim 5, characterized in that: the blanking hopper is of an inverted cone-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122277674.4U CN216261079U (en) | 2021-09-18 | 2021-09-18 | Limestone winnowing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122277674.4U CN216261079U (en) | 2021-09-18 | 2021-09-18 | Limestone winnowing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216261079U true CN216261079U (en) | 2022-04-12 |
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ID=81064879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122277674.4U Active CN216261079U (en) | 2021-09-18 | 2021-09-18 | Limestone winnowing equipment |
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| Country | Link |
|---|---|
| CN (1) | CN216261079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950634A (en) * | 2022-05-19 | 2022-08-30 | 合肥师范学院 | Feeding mechanism and recovery unit that domestic waste retrieved |
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2021
- 2021-09-18 CN CN202122277674.4U patent/CN216261079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950634A (en) * | 2022-05-19 | 2022-08-30 | 合肥师范学院 | Feeding mechanism and recovery unit that domestic waste retrieved |
| CN114950634B (en) * | 2022-05-19 | 2023-05-23 | 合肥师范学院 | Feeding mechanism and recovery device for recycling household garbage |
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