CN211587538U - Spiral winnowing system for machine-made sand - Google Patents
Spiral winnowing system for machine-made sand Download PDFInfo
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- CN211587538U CN211587538U CN201922491500.0U CN201922491500U CN211587538U CN 211587538 U CN211587538 U CN 211587538U CN 201922491500 U CN201922491500 U CN 201922491500U CN 211587538 U CN211587538 U CN 211587538U
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- sand
- pumping pipe
- shell
- collecting box
- sand pumping
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Abstract
An object of the utility model is to provide a mechanism sand spiral air classification system to at least, it is slower to solve mechanism sand screening speed among the prior art, can't satisfy the user demand, and the screening in-process can produce a large amount of dusts, thereby the problem of polluted environment, include: a base; four corners of the bottom end of the shell are fixedly provided with stand columns, and the stand columns are fixedly arranged at the top end of the base; the feed hopper is arranged on one side of the top end of the shell; the material conveying mechanism is arranged in the inner cavity of the shell; and the air separation mechanism is arranged at the top end of the shell. This mechanism sand spiral air separation system can make thicker grit collect in first collecting box, and the grit of medium thickness is collected in the second collecting box, and thinner grit is collected in the third collecting box, and need not to sieve with the help of the filter screen, and the screening speed is very fast, and then can satisfy the user demand, and the screening in-process can not produce a large amount of dust to can avoid environmental pollution.
Description
Technical Field
The utility model relates to a mechanism sand selection by winnowing technical field specifically is a mechanism sand spiral air separation system.
Background
The machine-made sand is sand processed by a sand making machine and other accessory equipment, the finished product is more regular, the sand can be processed into sand with different rules and sizes according to different process requirements, the daily requirements can be met, and qualified and applicable sand can be prepared by professional equipment;
mechanism sand needs sieve the thickness degree of gravel after production is accomplished, and at present adopt the filter screen to vibrate the screening usually, generally only can sieve out the grit of two kinds of different particle sizes of thickness, and the filter screen still needs frequent clearance in order to avoid blockking up, and screening speed is slower, and then can't satisfy the user demand, and the screening in-process can produce a large amount of dust to the polluted environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanism sand spiral air classification system to at least, mechanism sand screening speed is slower among the solution prior art, can't satisfy the user demand, and the screening in-process can produce a large amount of dust, thereby the problem of polluted environment.
In order to achieve the above object, the utility model provides a following technical scheme: a machine-made sand spiral winnowing system comprising:
a base;
four corners of the bottom end of the shell are fixedly provided with stand columns, and the stand columns are fixedly arranged at the top end of the base;
the feed hopper is arranged on one side of the top end of the shell;
the material conveying mechanism is arranged in the inner cavity of the shell;
and the air separation mechanism is arranged at the top end of the shell.
Preferably, the top end of the base is sequentially provided with a first collecting box, a second collecting box and a third collecting box from left to right, one end of the shell is provided with a discharge port, and the discharge port is positioned right above the first collecting box.
Preferably, defeated material mechanism includes: the speed reducing motor is fixedly arranged at the other end of the shell; the output end of the speed reducing motor extends into the inner cavity of the shell and is locked with one end of the spiral conveying rod through a coupler, and the other end of the spiral conveying rod is rotatably connected with the inner wall of the shell through a bearing; and the conical cover is fixedly arranged at the top end of the inner cavity of the shell.
Preferably, the bottom end of the inner cavity of the shell is in a cylindrical shape matched with the outer wall of the spiral conveying rod.
Preferably, the air separation mechanism comprises: the number of the mounting racks is two, one of the mounting racks is fixedly arranged at the top end of the other mounting rack, and the other mounting rack is fixedly arranged at the top end of the shell; the number of the high-pressure fans is three, and the three high-pressure fans are respectively fixed on the shell and one side of the top ends of the two mounting frames; one end of the first sand pumping pipe is in interference fit with the air inlet of the high-pressure fan, the other end of the first sand pumping pipe sequentially extends out of the lower surfaces of the two mounting frames and extends into the inner cavity of the shell, and the first sand pumping pipe is in interference fit with the top end of the conical cover; the sand pumping pipe II and the sand pumping pipe III are sequentially in interference fit with one end of the sand pumping pipe II and one end of the sand pumping pipe III which are communicated with the inner cavity of the sand pumping pipe I from top to bottom, and the other ends of the sand pumping pipe II and the sand pumping pipe III are respectively in interference fit with air inlets of the high-pressure fans corresponding to the positions of the sand pumping pipe II and the sand pumping pipe III; and the air outlet of the high-pressure fan is in interference fit with one end of the sand outlet pipe, and the other ends of the three sand outlet pipes are respectively positioned right above the first collecting box, the second collecting box and the third collecting box.
Preferably, the fixed block that is provided with of outer wall one end of play sand pipe, and be located threely fixed block on the play sand pipe outer wall is fixed respectively and is set up at casing and two the top of mounting bracket, the fixed mount that is provided with in one side of casing, and three the outer wall other end and the mount fixed connection of play sand pipe, the bottom mounting of mount sets up the upper surface of base.
Preferably, the first sand pumping pipe is arranged obliquely from bottom to top towards one side of the high-pressure fan, and the outer wall of the first sand pumping pipe is fixedly connected with the mounting frame.
Compared with the prior art, the beneficial effects of the utility model are that: this mechanism sand spiral air separation system, can be with the slow conveying of grit in the casing in advance through the cooperation of feeder hopper and defeated material mechanism, so that the grit in it can be abundant receive by taking out sand pipe produced suction in one, can make the grit that inhales in taking out sand pipe one carry out the sand pipe according to thickness difference through being provided with air separation mechanism, and make thicker grit collect in first collecting box, the grit of medium thickness is collected in the second collecting box, thinner grit is collected in the third collecting box, and need not to sieve with the help of the filter screen, the screening speed is very fast, and then can satisfy the user demand, and the screening in-process can not produce a large amount of dust, thereby can avoid environmental pollution.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a front sectional view of the first sand pumping pipe of the present invention;
fig. 3 is a schematic structural view of the conical cover of the present invention.
In the figure: 1. the base, 2, casing, 3, stand, 4, feeder hopper, 5, defeated material mechanism, 51, gear motor, 52, auger delivery pole, 53, conical shroud, 6, selection by winnowing mechanism, 61, mounting bracket, 62, high pressure positive blower, 63, take out sand pipe one, 64, take out sand pipe two, 65, take out sand pipe three, 66, the play sand pipe, 7, first collecting box, 8, second collecting box, 9, third collecting box, 10, the discharge gate, 11, the fixed block, 12, the mount.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a machine-made sand spiral winnowing system comprising: base 1, casing 2, stand 3, feeder hopper 4, defeated material mechanism 5 and wind selection mechanism 6, the equal fixed stand 3 that is provided with in bottom four corners of casing 2, the fixed top that sets up at base 1 of stand 3, feeder hopper 4 sets up in top one side of casing 2, treat that the grit accessible feeder hopper 4 of sorting pours into casing 2 in, defeated material mechanism 5 puts the inner chamber at casing 2, and wind selection mechanism 6 sets up the top at casing 2.
As a preferable scheme, furthermore, the top end of the base 1 is sequentially provided with a first collecting box 7, a second collecting box 8 and a third collecting box 9 from left to right, one end of the shell 2 is provided with a discharge hole 10, the discharge hole 10 is positioned right above the first collecting box 7, and sand which is not sucked by the sand pumping pipe I63 can be continuously conveyed to one side through the spiral conveying rod 52 and falls into the first collecting box 7 through the discharge hole 10.
Preferably, the feeding mechanism 5 further includes: the speed reducing motor 51 is fixedly arranged at the other end of the shell 2, the speed reducing motor 51 is in the prior art and can drive the spiral conveying rod 52 to rotate around the axis of the speed reducing motor, the speed reducing motor can be used according to the model of the speed reducing motor, the output end of the speed reducing motor 51 extends into the inner cavity of the shell 2 and is locked with one end of the spiral conveying rod 52 through a coupler, the other end of the spiral conveying rod 52 is rotatably connected with the inner wall of the shell 2 through a bearing, sand inside the shell 2 can be pushed to move towards the discharge hole 10 under the rotating action of the spiral conveying rod 52, the conical cover 53 is fixedly arranged at the top end of the inner cavity of the shell 2, and the conical cover 53 is arranged to increase the suction force of the sand pumping pipe one 63 on the sand.
Preferably, the bottom end of the inner cavity of the casing 2 is cylindrical and is adapted to the outer wall of the auger screw 52 to ensure that the sand in the inner cavity of the casing 2 is completely removed by the driving of the auger screw 52.
Preferably, the air separation mechanism 6 further includes: the sand pump comprises two mounting frames 61, two high-pressure fans 62, a first sand pumping pipe 63, a second sand pumping pipe 64, a third sand pumping pipe 65 and a sand outlet pipe 66, wherein one mounting frame 61 is fixedly arranged at the top end of the other mounting frame 61, the other mounting frame 61 is fixedly arranged at the top end of the shell 2, the number of the high-pressure fans 62 is three, the three high-pressure fans 62 are respectively fixed at one side of the top ends of the shell 2 and the two mounting frames 61, the high-pressure fans 62 are in the prior art, sand can be sucked in through the first sand pumping pipe 63, the second sand pumping pipe and the third sand pumping pipe 65 under the suction force of the three high-pressure fans 62, the suction force generated by the three high-pressure fans 62 can be adjusted, the high-pressure fan models according to the scheme can be used, one end of the first sand pumping pipe 63 is in interference fit with an air inlet of the high-pressure fans 62, and the other end of the first, the sand pumping pipe I63 is in interference fit with the top end of the conical cover 53, under the action of strong suction of the high-pressure fan 62, the sand conveyed by the bolt conveying rod 52 can be sucked into the sand pumping pipe I63 through the conical cover 53, one side of the outer wall of the sand pumping pipe I63 is sequentially in interference fit with one end of a sand pumping pipe II 64 and one end of a sand pumping pipe III 65 which are communicated with the inner cavity of the sand pumping pipe I63 from top to bottom, the other ends of the sand pumping pipe II 64 and the sand pumping pipe III 65 are respectively in interference fit with an air inlet of the high-pressure fan 62 corresponding to the positions of the other ends, when the sand moves to the communication position with the sand pumping pipe III 65, the thinner sand can continuously move in the sand pumping pipe I63, and the thicker sand is larger than the suction force generated in the sand pumping pipe I63 due to the cooperation of the self gravity and the suction force generated by the sand pumping pipe III 65, so that the thicker sand can be sucked into the sand pumping pipe III 65, when the sand moves to the communication position with the second sand pumping pipe 64, the thinner sand can continuously move upwards in the first sand pumping pipe 63, the thicker sand is larger than the suction force generated in the first sand pumping pipe 63 due to the cooperation of the self gravity and the suction force generated by the second sand pumping pipe 64, the thicker sand can be sucked into the second sand pumping pipe 64, the air outlet of the high-pressure fan 62 is in interference fit with one end of the sand outlet pipe 66, the other ends of the three sand outlet pipes 66 are respectively positioned right above the first collecting box 7, the second collecting box 8 and the third collecting box 9, the first collecting box 7 can collect the thicker sand, the second collecting box 8 can collect the medium-thickness sand, and the third collecting box 9 can collect the finest sand.
As preferred scheme, still further, the fixed block 11 that is provided with of outer wall one end of play sand pipe 66, and the fixed block 11 that is located on three play sand pipe 66 outer wall is the fixed top that sets up at casing 2 and two mounting brackets 61 respectively, the fixed mount 12 that is provided with in one side of casing 2, and the outer wall other end and the mount 12 fixed connection of three play sand pipe 66, the bottom mounting of mount 12 sets up the upper surface at base 1, can carry out steady fixed to play sand pipe 66 through the cooperation of mount 12 and fixed block 11.
Preferably, the first sand pumping pipe 63 is inclined from bottom to top toward the high pressure fan 62, and the outer wall of the first sand pumping pipe 63 is fixedly connected to the mounting frame 61, so that coarse sand can be sucked by the suction force of the second sand pumping pipe 64 and the suction force of the third sand pumping pipe 65 respectively.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.
The external power supply of the speed reducing motor 51 and the high-pressure fan 62 is connected, the speed reducing motor 51 is controlled to be started, the speed reducing motor 51 can drive the spiral conveying rod 52 to rotate around the axis of the speed reducing motor 51, sand to be screened is poured into the shell 2 through the feed hopper 4, the spiral conveying rod 52 can drive the sand to slowly move towards one side in the shell 2 under the rotation, the three high-pressure fans 62 are controlled to be started, the output power of the three high-pressure fans 62 is sequentially reduced from top to bottom, the suction force generated by the high-pressure fan 62 connected with the first sand pumping pipe 63 is maximum, then the high-pressure fan 62 connected with the second sand pumping pipe 64 and the high-pressure fan 62 connected with the third sand pumping pipe 65 are sequentially enabled to suck the sand conveyed by the bolt conveying rod 52 into the first sand pumping pipe 63 through the conical cover 53 under the strong suction force of the high-pressure fans 62, the sand can rapidly move upwards in the first sand pumping pipe 63 under the suction force of the high, when the sand moves to the connection position with the sand pumping pipe III 65, the thinner sand can continuously move in the sand pumping pipe I63, while the thicker sand is already larger than the suction force generated in the sand pumping pipe I63 due to the cooperation of the self gravity and the suction force generated by the sand pumping pipe III 65, so that the thicker sand can be sucked into the sand pumping pipe III 65 and then conveyed into the first collecting box 7 through the sand outlet pipe 66, the sand which is not sucked into the sand pumping pipe I63 due to the self weight can be continuously conveyed to one side through the spiral conveying rod 52 and falls into the first collecting box 7 through the discharge opening 10, when the sand moves to the connection position with the sand pumping pipe II 64, the thinner sand can continuously move upwards in the sand pumping pipe I63, while the thicker sand is already larger than the suction force generated in the sand pumping pipe I63 due to the cooperation of the self gravity and the suction force generated by the sand pumping pipe II 64, and then can make the grit of thickness inhale in taking out the sand pipe two 64, carry into in the second collecting box 7 by sand outlet pipe 66 again, finally, the finest grit passes through sand outlet pipe 66 and carries into in the third collecting box 9 to not only can carry out quick screening to the thickness degree of grit, can also sieve out the grit of the different degree in thick, medium and thin three, and can not cause dust pollution at the screening in-process, be favorable to extensively promoting.
In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "front side", "rear side", "outer wall", "inner cavity", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "telescoped," "plugged," "threaded," "fixedly mounted," "interference fit," "disposed," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mechanism sand spiral air classification system which characterized in that includes:
a base (1);
four corners of the bottom end of the shell (2) are respectively and fixedly provided with an upright post (3), and the upright posts (3) are fixedly arranged at the top end of the base (1);
the feed hopper (4) is arranged on one side of the top end of the shell (2);
the material conveying mechanism (5) is arranged in the inner cavity of the shell (2);
and the air separation mechanism (6) is arranged at the top end of the shell (2).
2. The machine-made sand spiral air classification system according to claim 1, characterized in that: the top end of the base (1) is sequentially provided with a first collecting box (7), a second collecting box (8) and a third collecting box (9) from left to right, a discharge port (10) is formed in one end of the shell (2), and the discharge port (10) is located right above the first collecting box (7).
3. The machine-made sand spiral air classification system according to claim 1, characterized in that: defeated material mechanism (5) include:
a reduction motor (51) fixedly arranged at the other end of the shell (2);
the output end of the speed reducing motor (51) extends into the inner cavity of the shell (2) and is locked with one end of the spiral conveying rod (52) through a coupler, and the other end of the spiral conveying rod (52) is rotatably connected with the inner wall of the shell (2) through a bearing;
and the conical cover (53) is fixedly arranged at the top end of the inner cavity of the shell (2).
4. The spiral air classification system of machine-made sand according to claim 3, characterized in that: the bottom end of the inner cavity of the shell (2) is in a cylindrical shape matched with the outer wall of the spiral conveying rod (52).
5. The machine-made sand spiral air classification system according to claim 1, characterized in that: the winnowing mechanism (6) comprises:
the number of the mounting racks (61) is two, one mounting rack (61) is fixedly arranged at the top end of the other mounting rack (61), and the other mounting rack (61) is fixedly arranged at the top end of the shell (2);
the number of the high-pressure fans (62) is three, and the three high-pressure fans (62) are respectively fixed on one sides of the top ends of the shell (2) and the two mounting frames (61);
one end of the first sand pumping pipe (63) is in interference fit with an air inlet of the high-pressure fan (62), the other end of the first sand pumping pipe (63) sequentially extends out of the lower surfaces of the two mounting frames (61) and extends into an inner cavity of the shell (2), and the first sand pumping pipe (63) is in interference fit with the top end of the conical cover (53);
the sand pumping pipe II (64) and the sand pumping pipe III (65) are sequentially in interference fit with one ends of the sand pumping pipe II (64) and the sand pumping pipe III (65) communicated with the inner cavity of the sand pumping pipe I (63) from top to bottom on one side of the outer wall of the sand pumping pipe I (63), and the other ends of the sand pumping pipe II (64) and the sand pumping pipe III (65) are respectively in interference fit with air inlets of the high-pressure fans (62) corresponding to the positions of the sand pumping pipe II (64) and the sand pumping pipe III (65);
the air outlet of the high-pressure fan (62) is in interference fit with one end of the sand outlet pipe (66), and the other ends of the three sand outlet pipes (66) are respectively positioned right above the first collecting box (7), the second collecting box (8) and the third collecting box (9).
6. The spiral air classification system of machine-made sand according to claim 5, characterized in that: go out the fixed block (11) that is provided with of outer wall one end of sand pipe (66), and be located threely fixed block (11) on the outer wall of sand pipe (66) are fixed respectively and are set up at casing (2) and two the top of mounting bracket (61), one side of casing (2) is fixed and is provided with mount (12), and three the outer wall other end and mount (12) fixed connection of sand pipe (66), the bottom mounting of mount (12) sets up the upper surface of base (1).
7. The spiral air classification system of machine-made sand according to claim 5, characterized in that: and the sand pumping pipe I (63) is obliquely arranged from bottom to top towards one side of the high-pressure fan (62), and the outer wall of the sand pumping pipe I (63) is fixedly connected with the mounting frame (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922491500.0U CN211587538U (en) | 2019-12-31 | 2019-12-31 | Spiral winnowing system for machine-made sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922491500.0U CN211587538U (en) | 2019-12-31 | 2019-12-31 | Spiral winnowing system for machine-made sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211587538U true CN211587538U (en) | 2020-09-29 |
Family
ID=72599526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922491500.0U Expired - Fee Related CN211587538U (en) | 2019-12-31 | 2019-12-31 | Spiral winnowing system for machine-made sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211587538U (en) |
-
2019
- 2019-12-31 CN CN201922491500.0U patent/CN211587538U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20211231 |