CN215235892U - Distributing and lifting screening machine - Google Patents
Distributing and lifting screening machine Download PDFInfo
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- CN215235892U CN215235892U CN202121558384.0U CN202121558384U CN215235892U CN 215235892 U CN215235892 U CN 215235892U CN 202121558384 U CN202121558384 U CN 202121558384U CN 215235892 U CN215235892 U CN 215235892U
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- separation barrel
- air
- pipe
- screen
- air return
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Abstract
The utility model discloses a distributing and lifting screening machine. The device comprises a discharging hopper, a three-way pipe, an air outlet pipe, a separation barrel, an air return pipe, an air return box and an air blower connected with the three-way pipe, wherein the discharging hopper, the three-way pipe, the air outlet pipe, the separation barrel, the air return pipe and the air return box are sequentially connected; the blanking hopper, the three-way pipe, the blower and the air return box are arranged at the lower part; the separation barrel is arranged at a high position; the air outlet pipe and the air return pipe are respectively arranged at two sides of the separation barrel; the upper part of the separation barrel is cylindrical, and the lower part of the separation barrel is conical; the top of the cylinder at the upper part of the separation barrel is provided with a top cover, the center of the top cover is provided with an opening, and the opening is connected with a vent pipe inserted into the interior; a feed inlet is arranged on the side surface of the cylinder at the upper part of the separation barrel; a window is arranged on the side surface of the cylinder at the upper part of the separation barrel, and a screen is arranged at the window; the interlayer is fixed outside the screen; the outlet of the interlayer is communicated with an air return pipe; the bottom of the separation barrel is provided with a first discharge hole; the bottom of the air return box is provided with a second discharge hole. The distribution lifting screening machine concentrates lifting and screening together, occupies small area, is low in cost, convenient to use, large in lifting height and distance and small in dust.
Description
Technical Field
The utility model belongs to the technical field of material conveying mechanical equipment, a distributing and lifting screening machine is related to.
Background
In the prior art, if a granular material (such as puffed food) is to be lifted and screened, two devices, namely a lifting machine and a screening machine, are required, the two devices have high cost and large occupied area, the lifting height is not high enough, and dust is large during use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide one kind promote the sieve separator with distributing that the screening is concentrated together, take up an area of for a short time, with low costs, convenient to use, promotion height and distance are big, the dust is little.
The technical scheme of the utility model as follows:
the utility model relates to a distribution lifting screening machine, which comprises a blanking hopper, a three-way pipe, an air outlet pipe, a separation barrel, a return air pipe and a return air box which are connected in sequence, and also comprises an air blower; the blanking hopper, the three-way pipe, the blower and the air return box are arranged at the lower part; the separation barrel is arranged at a high position; the feeding hopper is connected with a port at the upper part of the three-way pipe; the blower is connected with a port at the lower part of the three-way pipe; the air outlet pipe is connected with the other port at the lower part of the three-way pipe; the air outlet pipe and the air return pipe are respectively arranged at two sides of the separation barrel; the air outlet pipe and the air return pipe both comprise a vertical section and a transverse bending section; the upper part of the separation barrel is cylindrical, and the lower part of the separation barrel is conical; the top of the upper cylinder of the separation barrel is provided with a top cover, the center of the top cover is provided with an opening, and the opening is connected with a vent pipe inserted into the upper cylinder of the separation barrel; a feed inlet communicated with the air outlet pipe is formed in the side surface of the cylinder at the upper part of the separation barrel; the side surface of the cylinder at the upper part of the separation barrel is also provided with a window, and a screen is arranged at the window; the interlayer is fixedly arranged outside the screen on the side surface of the separation barrel; the outlet of the interlayer is communicated with the inlet of the return air pipe; the bottom of the separation barrel is provided with a first discharge hole; the bottom of the air return box is provided with a second discharge hole.
Further, a fine screen finer than the screen on the side of the separation barrel is obliquely arranged inside the air return box.
Furthermore, an air quantity adjusting plate which is obliquely inserted into the three-way pipe is arranged on one side of the three-way pipe, which is connected with the air blower. The air quantity of the outlet of the blower can be adjusted by drawing out or pushing in the air quantity adjusting plate a little.
Furthermore, a dust outlet is arranged on the side surface of the air return box; the dust discharge port is close to and opposite to the inlet of the blower; the discharged dust is sucked by the blower, so that the dust flying into the air can be greatly reduced.
Further, the vent pipe is welded and fixed on the top cover.
Further, the interlayer is welded and fixed outside the screen on the side surface of the separation barrel (the interlayer and the separation barrel are welded and fixed).
Furthermore, the distributing and lifting screening machine is provided with a plurality of stages of separating barrels, and each stage of separating barrel is provided with a screen and an interlayer. Through setting up multistage separation bucket and intermediate layer, can separate the material of the not equidimension of more grades.
The utility model has the advantages that:
the utility model provides a promote the material of granule through wind-force, carry out the equipment of screening simultaneously.
The utility model discloses a distribute and promote the sieve separator, concentrate promotion and screening together, take up an area of for a short time, with low costs, convenient to use promotes height and distance greatly, and the dust is little moreover.
The utility model discloses a distribute and promote sieve separator, the technical advantage as follows:
1. the wind of the blower adopts a self-circulation mode, so that dust is reduced.
2. The separating barrel is provided with an interlayer, and the middle of the separating barrel is provided with a screen mesh for separating materials with different sizes.
3. A finer screen is arranged in the air return box and used for separating materials with finer particles; a discharge port is arranged below the air return box, and the separated material with finer particles passing through the fine screen flows out from the discharge port; dust that does not pass through the fine screen is sucked in by the blower.
Drawings
FIG. 1 is a schematic view of the front structure of a distributing and lifting screening machine of the present invention;
fig. 2 is a schematic structural diagram of the separation barrel 6 in the present invention;
fig. 3 is a schematic structural diagram of the separation barrel 6 and the interlayer 8 in the present invention;
fig. 4 is a schematic structural view of the three-way pipe 2 and the air volume adjusting plate 4 in the present invention;
fig. 5 is a schematic view of the back structure of the dispensing elevating screening machine of the present invention.
In the figure: 1. the device comprises a discharging hopper 2, a three-way pipe 3, an air blower 4, an air quantity adjusting plate 5, an air return box 6, a separating barrel 7, an air outlet pipe 8, an interlayer 9, a screen 10, an air return pipe 11, a first discharge hole 12, a vent pipe 13, a top cover 14, a blower connecting side 15, a second discharge hole 16 and an air outlet pipe connecting side
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1-5, the present invention relates to a distribution lifting screening machine, which comprises a discharge hopper 1, a three-way pipe 2, an air outlet pipe 7, a separation barrel 6, an air return pipe 10, an air return box 5, and an air blower 3; the blanking hopper 1, the three-way pipe 2 and the air return box 5 are arranged at the lower part; the separation barrel 6 is arranged at a high position; the feeding hopper 1 is connected with a port at the upper part of the three-way pipe 2; the blower 3 is connected with a port (connected with the blower side 14) at the lower part of the three-way pipe 2; the air outlet pipe 7 is connected with the other port (the side 16 connected with the air outlet pipe) at the lower part of the three-way pipe 2; the air outlet pipe 7 and the air return pipe 10 are respectively arranged at two sides of the separation barrel 6; the air outlet pipe 7 and the air return pipe 10 both comprise a vertical section and a transverse bending section; the upper part of the separation barrel 6 is cylindrical, and the lower part is conical; a top cover 13 is arranged at the top of the upper cylinder of the separation barrel 6, an opening is arranged in the center of the top cover 13, and a vent pipe 12 inserted into the upper cylinder of the separation barrel 6 is connected to the opening (the vent pipe 12 is welded on the top cover 13); a feed inlet communicated with the air outlet pipe 7 is arranged on the side surface of the cylinder at the upper part of the separation barrel 6; the side surface of the cylinder at the upper part of the separation barrel 6 is also provided with a window, and a screen 9 is arranged at the window; the interlayer 8 is welded and fixed outside the screen 9 on the side surface of the separation barrel 6 (the interlayer 8 is welded and fixed with the separation barrel 6); the bottom of the separation barrel 6 is provided with a first discharge hole 11; the bottom of the air return box 5 is provided with a second discharge hole 15.
A fine screen finer than the screen 9 on the side of the separation tub 6 is obliquely provided inside the return air box 5.
An air volume adjusting plate 4 inserted into the three-way pipe 2 at an angle is provided on the side (blower side 14) of the three-way pipe 2 connected to the blower 3. The air quantity of the outlet of the blower 3 can be adjusted by pulling out or pushing in the air quantity adjusting plate 4 a little.
A dust outlet is arranged on the side surface of the air return box 5; the dust discharge port is close to and opposite to the inlet of the blower 3; dust (material that does not pass through the fine screen) discharged from the return air box 5 is sucked by the blower 3, whereby dust flying into the air can be greatly reduced.
The utility model discloses a distribute work process that promotes sieve separator as follows: materials (containing large and small materials) are poured into the three-way pipe 2 from the discharge hopper 1, the materials are pushed to the air outlet pipe 7 by strong airflow blown by the air blower 3, and the materials are lifted to the separation barrel 6 positioned at a high position in the air outlet pipe 7; in the separation barrel 6, when meeting the screen 9 at the interlayer 8, large particles which are not sieved leak down from the lower part of a first discharge hole 11 at the bottom of the separation barrel 6, and small sieved particle materials enter an air return pipe 10 from the interlayer 8 of the separation barrel 6; a layer of finer screen is arranged in the air return box 5 to separate smaller materials, and then the materials leak out from the lower part of a second discharge hole 15 at the bottom of the air return box; the dust which does not pass through the fine screen is sucked by the air blower 3, and the air self-circulation of the air blower is realized.
The utility model discloses a distribute and promote sieve separator, the technical advantage as follows:
1. the wind of the blower adopts a self-circulation mode, so that dust is reduced.
2. The separating barrel is provided with an interlayer, and the middle of the separating barrel is provided with a screen mesh for separating materials with different sizes.
3. A finer screen is arranged in the air return box and used for separating materials with finer particles; a discharge port is arranged below the air return box, and the separated material with finer particles passing through the fine screen flows out from the discharge port; the dust which does not pass through the fine screen is sucked by the air blower 3, and the air self-circulation of the air blower is realized.
The utility model discloses a distribute and promote the sieve separator, concentrate promotion and screening together, take up an area of for a short time, with low costs, convenient to use promotes height and distance greatly, and the dust is little moreover.
Claims (7)
1. A distribution lifting screening machine is characterized by comprising a blanking hopper, a three-way pipe, an air outlet pipe, a separation barrel, an air return pipe, an air return box and an air blower, wherein the blanking hopper, the three-way pipe, the air outlet pipe, the separation barrel, the air return pipe and the air return box are sequentially connected; the blanking hopper, the three-way pipe, the blower and the air return box are arranged at the lower part; the separation barrel is arranged at a high position; the feeding hopper is connected with a port at the upper part of the three-way pipe; the blower is connected with a port at the lower part of the three-way pipe; the air outlet pipe is connected with the other port at the lower part of the three-way pipe; the air outlet pipe and the air return pipe are respectively arranged at two sides of the separation barrel; the air outlet pipe and the air return pipe both comprise a vertical section and a transverse bending section; the upper part of the separation barrel is cylindrical, and the lower part of the separation barrel is conical; the top of the upper cylinder of the separation barrel is provided with a top cover, the center of the top cover is provided with an opening, and the opening is connected with a vent pipe inserted into the upper cylinder of the separation barrel; a feed inlet communicated with the air outlet pipe is formed in the side surface of the cylinder at the upper part of the separation barrel; the side surface of the cylinder at the upper part of the separation barrel is also provided with a window, and a screen is arranged at the window; the interlayer is fixedly arranged outside the screen on the side surface of the separation barrel; the outlet of the interlayer is communicated with the inlet of the return air pipe; the bottom of the separation barrel is provided with a first discharge hole; the bottom of the air return box is provided with a second discharge hole.
2. The dispensing lift screen of claim 1, wherein the return air box is internally inclined with a finer screen than the screen on the side of the separation tub.
3. The dispensing lift screen of claim 2 wherein a dust discharge port is provided in the side of the return air box; the dust discharge opening is adjacent to and opposite the inlet of the blower.
4. A dispensing elevating screening machine as claimed in claim 1, 2 or 3 wherein an air flow adjusting plate is provided on the tee at the side connected to the blower and inserted obliquely into the tee.
5. A dispensing lift screen machine according to claim 1, 2 or 3, wherein the vent tube is welded to the top cover.
6. A dispensing elevating screen as claimed in claim 1, 2 or 3 wherein the interlayer is welded to the outside of the screen on the side of the separating tub.
7. A dispensing lifting screen machine according to claim 1, 2 or 3 wherein there are provided multiple separation drums, each provided with screens and interlayers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121558384.0U CN215235892U (en) | 2021-07-07 | 2021-07-07 | Distributing and lifting screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121558384.0U CN215235892U (en) | 2021-07-07 | 2021-07-07 | Distributing and lifting screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215235892U true CN215235892U (en) | 2021-12-21 |
Family
ID=79490519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121558384.0U Active CN215235892U (en) | 2021-07-07 | 2021-07-07 | Distributing and lifting screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215235892U (en) |
-
2021
- 2021-07-07 CN CN202121558384.0U patent/CN215235892U/en active Active
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