CN211329757U - Dry sand filtering composite crushing device - Google Patents
Dry sand filtering composite crushing device Download PDFInfo
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- CN211329757U CN211329757U CN201922015415.7U CN201922015415U CN211329757U CN 211329757 U CN211329757 U CN 211329757U CN 201922015415 U CN201922015415 U CN 201922015415U CN 211329757 U CN211329757 U CN 211329757U
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Abstract
The utility model discloses a dry sand filtering composite crushing device, wherein a crushing mechanism, a first screening net, a collecting funnel, a fine grinding disc and a second screening net are respectively arranged inside an installation shell from top to bottom; the crushing mechanism comprises a plurality of groups of crushing rods arranged side by side, the crushing surfaces formed by the crushing rods are arranged in an inclined manner, the lowest end of the crushing surface formed by the crushing rods is arranged on the same side with the highest end of the first screening net, the upper surface of the lowest end of the first screening net is provided with a first feeding mechanism, and the first feeding mechanism conveys materials from the lowest end of the first screening net to the highest end of the crushing mechanism; the outlet of the bottom of the collecting hopper is arranged opposite to the feeding hole of the fine grinding disc, a second screening net and a second screening net are obliquely arranged at the bottom of the discharging hole of the fine grinding disc, and the lowest upper surface of the second screening net is provided with a second feeding mechanism and a second feeding mechanism which are used for conveying materials to the feeding hole of the fine grinding disc from the lowest end of the second screening net. The utility model discloses the beneficial effect of production high quality dry-filtering sand has.
Description
Technical Field
The utility model relates to a filter sand crushing technical field, specific compound breaker of dry filter sand that says so.
Background
In the process of building construction, dry filter sand is often used as a raw material, and for projects with high construction precision, the grain size of the dry filter sand and the quality of concrete often have very high influence on the quality of the projects, so that the high-quality dry filter sand needs to be produced.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a can produce dry compound breaker of dry sand filtering of high quality.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a dry sand filtering composite crushing device comprises an installation shell, a crushing mechanism, a first screening net, an aggregate funnel, a fine grinding disc and a second screening net, wherein a feeding hole is formed in the top of the installation shell, a discharging hole is formed in the bottom of the installation shell, and the crushing mechanism, the first screening net, the aggregate funnel, the fine grinding disc and the second screening net are respectively arranged in the installation shell from top to bottom; the crushing mechanism comprises a plurality of groups of crushing rods arranged side by side and a driving motor in power connection with the crushing rods, the crushing surface formed by the crushing rods is arranged in an inclined manner, the first screening net is arranged below the crushing mechanism in an inclined manner, the lowest end of the crushing surface formed by the crushing rods and the highest end of the first screening net are arranged on the same side, a first feeding mechanism is arranged on the upper surface of the lowest end of the first screening net, and materials are conveyed to the highest end of the crushing mechanism from the lowest end of the first screening net by the first feeding mechanism; the hopper bottom export of gathering materials with the feed inlet of finish grinding dish sets up relatively, laid the discharge gate bottom of finish grinding dish the second screening net just the slope of second screening net sets up, the lowest upper surface mounting of second screening net has second feed mechanism just second feed mechanism carries the material to the feed inlet of finish grinding dish from the second screening net least significant end.
The size of the crushing mechanism in the horizontal direction is smaller than that of the first screening net, and the size of the discharge port of the refining disc in the horizontal direction is smaller than that of the second screening net.
The first feeding mechanism and the second feeding mechanism are identical in structure, the first feeding mechanism and the second feeding mechanism respectively comprise two groups of transmission gears and the two groups of transmission gears are connected through chains in a meshed mode, no material digging hopper is uniformly arranged on the chains, and one group of transmission gears are in power connection with a motor.
The two groups of transmission gears of the first feeding mechanism and the second feeding mechanism and the straight line where the meshed chains are located are obliquely arranged.
The utility model discloses a screening machine, including installation frame, first screening net, second screening net all include installation frame, screening grid, electric telescopic handle, screening grid fixed mounting be in the installation frame, one side of installation frame is passed through the hinge and is articulated on the installation casing inside wall, the opposite side of installation casing inside wall is provided with electric telescopic handle, electric telescopic handle's head and the tail both ends are passed through the hinge articulated mode and are connected the opposite side of installation frame and the installation casing internal side wall.
The size of the screening grid holes on the first screening net is larger than that of the screening grid holes on the second screening net.
The utility model has the advantages that: the dry filter sand which is subjected to crushing falls on a first screening net, the dry filter sand on the first screening net is subjected to filtering treatment through vibration treatment of the first screening net, the dry filter sand which meets the accurate grinding standard falls on an accurate grinding disc through the first screening net and an aggregate funnel for accurate grinding treatment, the dry filter sand which does not meet the accurate grinding treatment standard falls on the lowest end of the first screening net along with vibration of the first screening net, and the dry filter sand is conveyed to a crushing mechanism again through a first feeding structure for secondary crushing; the dry filter sand falls into the second screening net through the discharge port after being subjected to fine grinding treatment, the electric telescopic rod on the second screening net is operated to vibrate the second screening net to filter the dry filter sand on the second screening net, the dry filter sand meeting the use standard is discharged through the second screening net and the discharge port, the dry filter sand which does not meet the use treatment falls at the lowest end of the second screening net along with the vibration of the second screening net, and is conveyed to the fine grinding disc again through the second feeding structure to be subjected to secondary crushing until the use standard is met, and the purpose of producing the high-quality dry filter sand is achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the first or second screening net according to the present invention;
fig. 3 is a schematic structural diagram of the first feeding mechanism or the second feeding mechanism in the present invention.
In the figure: the device comprises a mounting shell, a crushing mechanism, a first screening net, a collecting hopper, a refining disc, a second screening net, a feeding hole, a discharging hole, a first feeding mechanism, a second feeding mechanism, a transmission gear, a chain, a digging hopper, a mounting frame, a screening grid and an electric telescopic rod, wherein the mounting shell is 1, the crushing mechanism is 2, the first screening net is 3, the collecting hopper is 4, the refining disc is 5, the second screening net is 6, the feeding hole is 7, the discharging hole.
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, a dry sand filtering composite crushing device comprises an installation shell 1, a crushing mechanism 2, a first screening net 3, an aggregate funnel 4, a fine grinding disc 5 and a second screening net 6, wherein the top of the installation shell 1 is provided with a feed inlet 7, the bottom of the installation shell 1 is provided with a discharge outlet 8, and the crushing mechanism 2, the first screening net 3, the aggregate funnel 4, the fine grinding disc 5 and the second screening net 6 are respectively distributed in the installation shell 1 from top to bottom; the crushing mechanism 2 comprises a plurality of groups of crushing rods arranged side by side and a driving motor in power connection with the crushing rods, the crushing surface formed by the crushing rods is arranged in an inclined manner, the first screening net 3 is arranged below the crushing mechanism 2 in an inclined manner, the lowest end of the crushing surface formed by the crushing rods and the highest end of the first screening net 3 are arranged on the same side, the upper surface of the lowest end of the first screening net 3 is provided with a first feeding mechanism 9, and the first feeding mechanism 9 conveys materials from the lowest end of the first screening net 3 to the highest end of the crushing mechanism 2; the outlet of the bottom of the aggregate funnel 4 is opposite to the feeding hole 7 of the fine grinding disc 5, the bottom of the discharging hole 8 of the fine grinding disc 5 is provided with a second screening net 6 and the second screening net 6 is obliquely arranged, and the upper surface of the lowest end of the second screening net 6 is provided with a second feeding mechanism 10 and the second feeding mechanism 10 so as to convey materials to the feeding hole 7 of the fine grinding disc 5 from the lowest end of the second screening net 6.
In the utility model, the size of the crushing mechanism 2 in the horizontal direction is smaller than the size of the first screening net 3 in the horizontal direction, so as to avoid the sand grains processed by the crushing mechanism 2 from falling out of the first screening net 3, the size of the discharge port 8 of the fine grinding disc 5 in the horizontal direction is smaller than the size of the second screening net 6 in the horizontal direction, and the sand grains processed by the fine grinding disc 5 from falling out of the second screening net 6;
the first feeding mechanism 9 and the second feeding mechanism 10 are identical in composition structure, the first feeding mechanism 9 and the second feeding mechanism 10 respectively comprise two groups of transmission gears 11, the two groups of transmission gears 11 are meshed and connected through chains 12, digging hoppers 13 are not uniformly arranged on the chains 12, one group of transmission gears 11 is in power connection with a motor, the digging hoppers 13 arranged on the chains 12 are driven to move along the chains 12 through the rotation of the motor, and sand digging objects gathered at the lowest ends of the first screening net 3 or the second screening net 6 are processed through the crushing mechanism 2 or the fine grinding disc 5;
two groups of transmission gears 11 of the first feeding mechanism 9 and the second feeding mechanism 10 and straight lines where the meshed chains 12 are positioned are obliquely arranged, so that the first feeding mechanism and the second feeding mechanism 10 can feed sand grains which are crushed to meet the requirements to the crushing mechanism 2 and the fine grinding disc 5 again for secondary treatment;
The size of the holes of the screening grids 15 on the first screening net 3 is larger than the size of the holes of the screening grids 15 on the second screening net 6.
The utility model discloses a theory of operation is: when the device is used, dry filter sand falls on the crushing mechanism 2 through the feed inlet 7 for primary crushing treatment, the crushed dry filter sand falls on the first screening net 3, the electric telescopic rod 16 on the first screening net 3 is used for vibrating the first screening net 3 to filter the dry filter sand on the first screening net 3, the dry filter sand meeting the fine grinding standard falls on the fine grinding disc 5 through the first screening net 3 and the collecting hopper 4 for fine grinding treatment, the dry filter sand not meeting the fine grinding treatment standard falls on the lowest end of the first screening net 3 along with the vibration of the first screening net 3, and the dry filter sand is conveyed to the crushing mechanism 2 again through the first feeding structure for secondary crushing until the standard of the fine grinding treatment is met;
the dry filter sand falls into the second screening net 6 from the discharge port 8 after being finely ground, the electric telescopic rods 16 on the second screening net 6 are used for vibrating the second screening net 6 to filter the dry filter sand on the second screening net, the dry filter sand meeting the use standard is discharged from the second screening net 6 and the discharge port 8, the dry filter sand which does not meet the use standard falls at the lowest end of the second screening net 6 along with the vibration of the second screening net 6, and the dry filter sand is conveyed to the fine grinding disc 5 again by the second feeding structure for secondary crushing until the use standard is met.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a compound breaker of dry sand filtering which characterized in that: the device comprises an installation shell (1), a crushing mechanism (2), a first screening net (3), an aggregate funnel (4), a fine grinding disc (5) and a second screening net (6), wherein a feeding hole (7) is formed in the top of the installation shell (1), a discharging hole (8) is formed in the bottom of the installation shell (1), and the crushing mechanism (2), the first screening net (3), the aggregate funnel (4), the fine grinding disc (5) and the second screening net (6) are respectively distributed in the installation shell (1) from top to bottom; the crushing mechanism (2) comprises a plurality of groups of crushing rods arranged side by side and a driving motor in power connection with the crushing rods, the crushing surface formed by the crushing rods is arranged in an inclined manner, the first screening net (3) is arranged below the crushing mechanism (2) in an inclined manner, the lowest end of the crushing surface formed by the crushing rods and the highest end of the first screening net (3) are arranged on the same side, a first feeding mechanism (9) is arranged on the upper surface of the lowest end of the first screening net (3), and the first feeding mechanism (9) conveys materials from the lowest end of the first screening net (3) to the highest end of the crushing mechanism (2); aggregate funnel (4) bottom export with feed inlet (7) of smart mill (5) set up relatively, laid bottom discharge gate (8) of smart mill (5) second screening net (6) just second screening net (6) slope sets up, second screening net (6) minimum upper surface mounting has second feed mechanism (10) just second feed mechanism (10) are carried the material from second screening net (6) minimum to feed inlet (7) of smart mill (5).
2. The dry sand screen composite breaker apparatus of claim 1 further comprising: the size of the crushing mechanism (2) in the horizontal direction is smaller than that of the first screening net (3), and the size of the discharge hole (8) of the refining disc (5) in the horizontal direction is smaller than that of the second screening net (6).
3. The dry sand screen composite breaker apparatus of claim 1 further comprising: the automatic feeding device is characterized in that the first feeding mechanism (9) and the second feeding mechanism (10) are identical in structure, the first feeding mechanism (9) and the second feeding mechanism (10) respectively comprise two groups of transmission gears (11) and two groups of transmission gears (11) are meshed and connected through chains (12), the chains (12) are evenly not provided with material digging hoppers (13), and one group of the transmission gears (11) are in power connection with motors.
4. The dry sand screen composite breaker apparatus of claim 3 wherein: the two groups of transmission gears (11) of the first feeding mechanism (9) and the second feeding mechanism (10) and the straight line where the meshed chains (12) are located are obliquely arranged.
5. The dry sand screen composite breaker apparatus of claim 1 further comprising: the component structure of first screening net (3), second screening net (6) is the same, first screening net (3), second screening net (6) all include installation frame (14), screening grid (15), electric telescopic handle (16), screening grid (15) fixed mounting be in installation frame (14), one side of installation frame (14) is passed through the hinge and is in install on casing (1) inside wall, the opposite side of installation casing (1) inside wall is provided with electric telescopic handle (16), the head and the tail both ends of electric telescopic handle (16) are connected through hinge articulated mode the opposite side of installation frame (14) and installation casing (1) inside wall.
6. The dry sand screen composite breaker apparatus of claim 5 wherein: the size of the holes of the screening grids (15) on the first screening net (3) is larger than that of the holes of the screening grids (15) on the second screening net (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015415.7U CN211329757U (en) | 2019-11-20 | 2019-11-20 | Dry sand filtering composite crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015415.7U CN211329757U (en) | 2019-11-20 | 2019-11-20 | Dry sand filtering composite crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211329757U true CN211329757U (en) | 2020-08-25 |
Family
ID=72105856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922015415.7U Active CN211329757U (en) | 2019-11-20 | 2019-11-20 | Dry sand filtering composite crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211329757U (en) |
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2019
- 2019-11-20 CN CN201922015415.7U patent/CN211329757U/en active Active
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