CN215140487U - Screening device for materials with different fineness - Google Patents
Screening device for materials with different fineness Download PDFInfo
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- CN215140487U CN215140487U CN202121402939.2U CN202121402939U CN215140487U CN 215140487 U CN215140487 U CN 215140487U CN 202121402939 U CN202121402939 U CN 202121402939U CN 215140487 U CN215140487 U CN 215140487U
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- 239000000463 material Substances 0.000 title claims abstract description 66
- 238000012216 screening Methods 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 13
- 239000007853 buffer solution Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a screening device for materials with different fineness, which comprises a machine body with a crushing chamber, a crushing mechanism arranged in the crushing chamber and a screen mesh group arranged at the lower part of the crushing chamber, wherein the screen mesh group comprises a large screen mesh, a middle screen mesh and a small screen mesh which are arranged from top to bottom in sequence and are respectively used for screening materials with gradually reduced granularity, the large screen mesh, the middle screen mesh and the small screen mesh are respectively communicated with a material channel, and a discharge port communicated with the material channel is arranged on the machine body; an air supply mechanism is arranged in the channel; the machine body is also provided with a feed inlet communicated with the crushing chamber. The utility model discloses practicality and functional strong, but wide application in material screening technical field.
Description
Technical Field
The utility model relates to a material screening field specifically indicates a sieving mechanism to different fineness materials.
Background
At present, the screening device for the materials generally realizes the screening function of the specific fineness of the materials, and realizes the output function of the materials through a natural falling mode in the specific implementation process, so that the materials are partially left in the equipment and cannot be completely discharged. If the material output function of different fineness is realized through the same equipment, the working state of the equipment needs to be changed or the operation is completed through parts on the operating equipment, which is more tedious and influences the utilization rate and the production efficiency of the equipment.
Therefore, a screening device capable of outputting materials with different fineness simultaneously is to be provided.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a select the sieving mechanism of different granularity materials simultaneously.
The utility model provides a technical scheme does:
a screening device aiming at materials with different fineness comprises a machine body with a crushing chamber, a crushing mechanism arranged in the crushing chamber and a screen mesh group arranged at the lower part of the crushing chamber, wherein,
the screen group comprises a large screen, a middle screen and a small screen which are arranged from top to bottom in sequence and are respectively used for screening materials with gradually reduced granularity, the large screen, the middle screen and the small screen are respectively communicated with a material channel, and a discharge hole communicated with the material channel is arranged on the machine body; an air supply mechanism is arranged in the channel;
the machine body is also provided with a feed inlet communicated with the crushing chamber.
Furthermore, the crushing chamber is of a tapered cylindrical structure with a thick upper part and a thin lower part, the crushing mechanism comprises a stirring shaft arranged in the crushing chamber, stirring rods which are arranged on the stirring shaft in a staggered manner and have different lengths, and the crushing mechanism also comprises a motor arranged outside the machine body, and the motor is coupled with the stirring shaft;
the feed inlet is located the lateral part of organism, the feed inlet position is equipped with the feeding plate that the slope was arranged, the material gets into in the crushing chamber via feeding plate, feed inlet.
Furthermore, a cavity for accommodating the screen group is arranged in the machine body, and the cavity is communicated with the crushing chamber through a blanking port arranged at the lower part of the crushing chamber; the large screen, the middle screen and the small screen are respectively provided with a partition plate, and blanking holes are formed in the partition plates, so that the materials fall step by step;
the air supply mechanism comprises a fan arranged outside the machine body and an air pipe connected with the fan, and the air pipe is communicated with the channel; the discharge port is positioned at one end of the channel opposite to the air supply mechanism.
Furthermore, the channels are horizontally arranged in the machine body, and three air pipes are arranged and connected to the fan in parallel; the cross section of the discharge hole is circular; the partition plates are fixedly connected in the cavities through the side parts of the partition plates respectively; the large screen, the middle screen and the small screen are all fixedly connected in the machine body.
Furthermore, an observation window communicated with the crushing chamber is arranged on the machine body, and a transparent sealing plate is arranged on the observation window; the cavity is of a cavity structure with a circular cross section.
Furthermore, a buffer base is arranged at the lower part of the machine body, a plurality of balancing weights are arranged on the base, and the balancing weights are fixedly connected to the base.
Compared with the prior art, the utility model the advantage lie in:
by providing a structure with a large screen, a middle screen and a small screen and arranging an air supply mechanism, the aim of outputting materials with different particle sizes is fulfilled;
the screening efficiency is improved by reasonably arranging the positions of the screen groups, and the function is strong;
the mode of single same granularity material of output through improving among the prior art changes into the mode of exporting different granularity materials, has improved work efficiency, and the combination has set up air supply mechanism, has reached the purpose of quick output material, and the practicality is strong.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention;
fig. 2 is a first side view of the embodiment of the present invention;
FIG. 3 is a sectional view A-A of FIG. 2;
fig. 4 is a second side view of the embodiment of the present invention;
fig. 5 is a sectional view B-B in fig. 4.
Detailed Description
The present invention will be described in further detail with reference to fig. 1-5.
A screening device aiming at materials with different fineness comprises a machine body 2 with a crushing chamber 1, a crushing mechanism arranged in the crushing chamber 1 and a screen mesh group arranged at the lower part of the crushing chamber 1, wherein,
the screen group comprises a large screen 3, a middle screen 4 and a small screen 5 which are arranged from top to bottom in sequence and are respectively used for screening materials with gradually reduced granularity, the large screen 3, the middle screen 4 and the small screen 5 are respectively communicated with a material channel 6, and a discharge hole 7 communicated with the material channel 6 is arranged on the machine body 2; an air supply mechanism is arranged in the channel 6;
the machine body 2 is also provided with a feed inlet 8 communicated with the crushing chamber 1.
The functions that this device can realize include:
the material is fed into the crushing chamber 1 through a feed port 8, the crushing mechanism is started to crush the material, the crushed material sequentially passes through a large screen 3, a middle screen 4 and a small screen 5 with different screen meshes, the material with larger granularity passes through the large screen 3 and then is blown out by a blower 17 through a channel 6, and then is blown out to obtain the material with larger granularity; meanwhile, materials with medium granularity pass through the middle screen 4 and are output through the channel 6; finally, the material with smaller granularity falls down through the small screen 5 and is blown out from the corresponding channel 6, so that the function of simultaneously outputting the materials with three preset granularity sizes is realized, the problem that the screening device in the prior art outputs one granularity material at a time is solved, the practicability and the functionality are improved, and the production efficiency is improved.
The crushing chamber 1 is designed into a tapered cylindrical structure with a thick upper part and a thin lower part, the crushing mechanism comprises a stirring shaft 9 arranged in the crushing chamber 1, stirring rods 10 which are arranged on the stirring shaft 9 in a staggered manner and have different lengths, the crushing mechanism also comprises a motor 11 arranged outside the machine body 2, and the motor 11 is coupled with the stirring shaft 9;
the feed inlet 8 is positioned at the side part of the machine body 2, a feed plate 12 which is obliquely arranged is arranged at the position of the feed inlet 8, and materials enter the crushing chamber 1 through the feed plate 12 and the feed inlet 8.
After the motor 11 is started, the motor 11 drives the stirring shaft 9 to rotate, and the stirring shaft 9 drives the stirring rod 10 to rotate, so that the material is crushed in the collision process with the material; after smashing, can form the material of different fineness, then, in order to reach the purpose of screening out different fineness materials, set up the screen cloth group, can reach the purpose of separating out different fineness materials through the screen cloth group.
Structurally, the screen holes on the large screen 3, the middle screen 4 and the small screen 5 are sequentially reduced, so that materials with larger particle sizes can be separated out through the large screen 3 and discharged through the channel 6, and the processing function of larger materials is realized; the sieve pores on the middle sieve mesh 4 are smaller than the sieve pores on the large sieve mesh 3, and the materials fall through the middle sieve mesh 4 after falling through the large sieve mesh 3 and then are discharged through the channel 6; finally, the material of the smallest particle size falls through the small screen 5 and is finally discharged through the corresponding channel 6.
A cavity 13 for accommodating the screen group is arranged in the machine body 2, and the cavity 13 is communicated with the crushing chamber 1 through a blanking port 14 arranged at the lower part of the crushing chamber; a partition plate 15 is respectively arranged among the large screen 3, the middle screen 4 and the small screen 5, and blanking holes 16 are formed in the partition plate 15, so that the materials fall step by step;
the air supply mechanism comprises a fan 17 arranged outside the machine body 2 and an air pipe 18 connected with the fan 17, and the air pipe 18 is communicated with the channel 6; the discharge opening 7 is located at an end of the passage 6 opposite to the air blower 17.
Functionally, because all be equipped with baffle 15 between big screen cloth 3, well screen cloth 4 and the little screen cloth 5 to when starting fan 17 and carrying out the air feed to passageway 6 through tuber pipe 18, can not cause the interference to the material of lower floor, thereby realized the purpose of the different granularity materials of output.
The air for blowing the materials passes through the upper part of the partition 15 at different positions and is positioned at the lower part of the large screen 3, the middle screen 4 or the small screen 5, so that the materials with different particle sizes are blown out through the channel 6 under the blowing of the wind power after falling onto the partition 15 and are finally sent out through the discharge hole 7, and the effect of simultaneously outputting the materials with different particle sizes is achieved.
The channels 6 are horizontally arranged in the machine body 2, and three air pipes 18 are arranged and connected to the fan 17 in parallel; the section of the discharge hole 7 is circular; the partition plates 15 are respectively fixedly connected in the cavity 13 through the side parts thereof; the large screen 3, the middle screen 4 and the small screen 5 are all fixedly connected in the machine body 2.
An observation window 19 communicated with the crushing chamber 1 is arranged on the machine body 2, and a transparent sealing plate is arranged on the observation window 19; the cavity 13 has a cavity structure with a circular cross-sectional shape.
The lower part of the machine body 2 is provided with a buffer base 20, the base 20 is provided with a plurality of balancing weights 21, and the balancing weights 21 are fixedly connected on the base 20.
Through the base 20 that sets up and set up the balancing weight 21 on base 20 to reach the purpose of stabilizing this device, prevented to take place to remove the phenomenon at the in-process of work.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A screening device aiming at materials with different fineness is characterized by comprising a machine body with a crushing chamber, a crushing mechanism arranged in the crushing chamber and a screen mesh group arranged at the lower part of the crushing chamber, wherein,
the screen group comprises a large screen, a middle screen and a small screen which are arranged from top to bottom in sequence and are respectively used for screening materials with gradually reduced granularity, the large screen, the middle screen and the small screen are respectively communicated with a material channel, and a discharge hole communicated with the material channel is arranged on the machine body; an air supply mechanism is arranged in the channel;
the machine body is also provided with a feed inlet communicated with the crushing chamber.
2. The screening device for the materials with different fineness as claimed in claim 1, wherein the crushing chamber is a conical cylindrical structure with a thick upper part and a thin lower part, the crushing mechanism comprises stirring shafts arranged in the crushing chamber and stirring rods which are arranged on the stirring shafts in a staggered manner and have different lengths, the crushing mechanism further comprises a motor arranged outside the machine body, and the motor is coupled with the stirring shafts;
the feed inlet is located the lateral part of organism, the feed inlet position is equipped with the feeding plate that the slope was arranged, the material gets into in the crushing chamber via feeding plate, feed inlet.
3. The screening device for the materials with different fineness as claimed in claim 2, wherein a cavity for accommodating the screen group is arranged in the machine body, and the cavity is communicated with the crushing chamber through a blanking port arranged at the lower part of the crushing chamber; the large screen, the middle screen and the small screen are respectively provided with a partition plate, and blanking holes are formed in the partition plates, so that the materials fall step by step;
the air supply mechanism comprises a fan arranged outside the machine body and an air pipe connected with the fan, and the air pipe is communicated with the channel; the discharge port is positioned at one end of the channel opposite to the air supply mechanism.
4. The screening device for the materials with different fineness as claimed in claim 3, wherein the channels are horizontally arranged in the machine body, and the number of the air pipes is three, and the three air pipes are connected to the fan in parallel; the cross section of the discharge hole is circular; the partition plates are fixedly connected in the cavities through the side parts of the partition plates respectively; the large screen, the middle screen and the small screen are all fixedly connected in the machine body.
5. The screening device for the materials with different fineness as claimed in claim 4, wherein the machine body is provided with an observation window communicated with the crushing chamber, and the observation window is provided with a transparent sealing plate; the cavity is of a cavity structure with a circular cross section.
6. The screening device for materials with different fineness as claimed in any one of claims 1-5, wherein the lower part of said machine body is provided with a buffer base, said base is provided with a plurality of counterweights, and said counterweights are fixedly connected to said base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402939.2U CN215140487U (en) | 2021-06-23 | 2021-06-23 | Screening device for materials with different fineness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402939.2U CN215140487U (en) | 2021-06-23 | 2021-06-23 | Screening device for materials with different fineness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215140487U true CN215140487U (en) | 2021-12-14 |
Family
ID=79381981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121402939.2U Expired - Fee Related CN215140487U (en) | 2021-06-23 | 2021-06-23 | Screening device for materials with different fineness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215140487U (en) |
-
2021
- 2021-06-23 CN CN202121402939.2U patent/CN215140487U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |