CN212497162U - Machine-made sand shaping system - Google Patents
Machine-made sand shaping system Download PDFInfo
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- CN212497162U CN212497162U CN202021439129.XU CN202021439129U CN212497162U CN 212497162 U CN212497162 U CN 212497162U CN 202021439129 U CN202021439129 U CN 202021439129U CN 212497162 U CN212497162 U CN 212497162U
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Abstract
The utility model discloses a machine-made sand shaping system, which comprises a raw material bin, wherein a feeding machine is correspondingly arranged at the feed opening of the raw material bin, a raw material lifting conveyor is correspondingly arranged at the feed opening of the feeding machine, a material buffering bin is correspondingly arranged at the feed opening of the raw material lifting conveyor, a roller shaping machine is connected at the feed opening of the material buffering bin, a finished product sand collecting device and a waste sand discharging conveyor are correspondingly arranged at the feed opening of the roller shaping machine, and a dust collecting system is connected on the roller shaping machine; the roller shaping machine comprises a rack, wherein a shaping roller is arranged on the rack, a roller feeding hole is formed in one end of the shaping roller, a roller discharging hole is formed in the other end of the shaping roller, and a plurality of lifting plates are arranged on the inner wall of the shaping roller from the roller feeding hole to the roller discharging hole; the utility model discloses can realize functions such as machine-made sand raw materials automatic feed, automatic plastic, automatic discharging carry, realize the plastic integration, have advantages such as simple structure, reasonable in design, grit integrality are good, the yield is high.
Description
Technical Field
The utility model relates to a machine-made sand manufacture equipment technical field especially relates to a machine-made sand plastic system.
Background
The machine-made sand refers to rock particles with the particle size of less than 4.75mm, which are prepared by removing soil, mechanically crushing and screening. At present, machine-made sand is produced and used in many regions throughout the country, and industrial waste residues, construction waste and waste rocks are processed in some regions to prepare recycled aggregate for recycling.
The production process of the machine-made sand comprises the following steps: crushing: the dried crushed stone is crushed to make the particle shape reach the required size. Sieving and grading: grading the machine-made sand, finely controlling the grading of the machine-made sand, returning unqualified materials to be crushed again, and collecting redundant stone powder by a dust removal and powder collection system. ③ shaping (shaping is not contained in the old process) (grain shape optimization): and (4) allowing the machine-made sand to enter a grain optimizing machine for optimization, and effectively removing burrs and residual edges and corners on the surface of the quasi-finished sand. Separating stone powder: the excess stone dust produced in the production process is screened and collected by a dust collector. Storing the finished product: and conveying the finished product machine-made sand to a finished product warehouse by a conveying system.
After the machine-made sand is shaped, burrs and residual edges and corners on the surface of the sand can be effectively removed; however, the existing machine-made sand shaping is mainly realized by a crusher with a shaping function, the machine-made sand is impacted by an internal rotating breaking hammer and the like, and although a certain shaping effect can be generated, the breakage rate of the machine-made sand shaped by the crusher is high, so that the finished product rate of the finished product machine-made sand is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a mechanism sand plastic system that simple structure, reasonable in design, grit integrality are good, the yield is high is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: the machine-made sand shaping system comprises a raw material bin, wherein a feeding machine is correspondingly arranged at the discharging opening of the raw material bin, a raw material lifting conveyor is correspondingly arranged at the discharging opening of the feeding machine, a material buffering bin is correspondingly arranged at the discharging opening of the raw material lifting conveyor, a roller shaping machine is connected at the discharging opening of the material buffering bin, a finished product sand collecting device and a waste sand discharging conveyor are correspondingly arranged at the discharging opening of the roller shaping machine, and a dust collecting system is connected to the roller shaping machine;
the roller shaping machine comprises a rack, wherein a shaping roller is mounted on the rack, a roller feeding hole is formed in one end of the shaping roller, a roller discharging hole is formed in the other end of the shaping roller, and a plurality of lifting plates are arranged on the inner wall of the shaping roller from the roller feeding hole to the roller discharging hole; a roller feeding pipe with one end extending into the shaping roller is fixedly installed at a roller feeding port of the shaping roller, the roller feeding pipe is connected with a discharging port of the buffer bin, a roller sealing device is arranged between the shaping roller and the roller feeding pipe, and the roller feeding pipe is also connected with a dust collection pipe connected with the dust collection system; and a roller riding wheel device and a roller driving device are arranged between the shaping roller and the rack.
As a preferred technical scheme, the material lifting plates are also used as material pushing plates for feeding materials to the roller discharge port, and a plurality of the material lifting plates are spirally arranged on the inner wall of the shaping roller from the roller feed port to the roller discharge port.
As a preferred technical scheme, the plurality of the lifting blades are at least divided into two groups, and each group of the lifting blades are spirally arranged on the inner wall of the shaping roller from the roller feeding hole to the roller discharging hole in sequence.
As a preferred technical scheme, the inner end of the lifting plate is provided with a lifting plate which is bent inwards.
Preferably, the sealing device is an annular rubber plate arranged between the shaping roller and the roller feed pipe.
As a preferred technical scheme, a screening roller is fixedly connected at a roller discharge port of the shaping roller, a screen hole beneficial to finished sand blanking is arranged on the wall of the screening roller, and the finished sand collecting device is correspondingly arranged below the screen hole; the waste sand blanking conveyor is arranged at a discharge port of the screening roller.
As a preferred technical scheme, a screening discharge spiral is arranged on the inner wall of the screening roller, and the finished sand collecting device is a collecting hopper which corresponds to the lower part of the screening roller and is fixed on the rack.
Preferably, the roller driving device comprises a ring gear fixed on the outer wall of the shaping roller, a driving gear matched with the ring gear is installed on the rack, and the driving gear is connected with a power device.
According to a preferable technical scheme, the roller supporting wheel device comprises annular supporting rails fixed on the outer walls of two ends of the shaping roller, and supporting wheels corresponding to the annular supporting rails are arranged on the rack.
Preferably, the shaping drum is obliquely installed on the frame and is inclined downwards from the drum feed port to the drum discharge port.
By adopting the technical scheme, the machine-made sand shaping system comprises a raw material bin, wherein a feeding machine is correspondingly arranged at the feed opening of the raw material bin, a raw material lifting conveyor is correspondingly arranged at the feed opening of the feeding machine, a material buffering bin is correspondingly arranged at the feed opening of the raw material lifting conveyor, a roller shaping machine is connected at the feed opening of the material buffering bin, a finished product sand collecting device and a waste sand discharging conveyor are correspondingly arranged at the feed opening of the roller shaping machine, and a dust collecting system is connected to the roller shaping machine;
the roller shaping machine comprises a rack, wherein a shaping roller is mounted on the rack, a roller feeding hole is formed in one end of the shaping roller, a roller discharging hole is formed in the other end of the shaping roller, and a plurality of lifting plates are arranged on the inner wall of the shaping roller from the roller feeding hole to the roller discharging hole; a roller feeding pipe with one end extending into the shaping roller is fixedly installed at a roller feeding port of the shaping roller, the roller feeding pipe is connected with a discharging port of the buffer bin, a roller sealing device is arranged between the shaping roller and the roller feeding pipe, and the roller feeding pipe is also connected with a dust collection pipe connected with the dust collection system; a roller riding wheel device and a roller driving device are arranged between the shaping roller and the rack; the utility model has the advantages that: the conveying vehicle conveys machine-made sand into the raw material bin, when the feeding machine works, the machine-made sand raw material in the raw material bin can be discharged onto the raw material lifting conveyor through the feeding machine, the raw material lifting conveyor lifts the machine-made sand raw material to a certain height and feeds the machine-made sand raw material into the buffer bin, the machine-made sand raw material in the buffer bin enters the roller shaping machine through a discharge port, finished sand which meets the standard after being shaped by the roller shaping machine is discharged into a finished sand collecting device, waste sand which does not meet the standard is discharged onto the waste sand discharging conveyor through the discharge port and conveyed to a material pile or a designated place to be treated; a large amount of sand powder is generated during the shaping of the machine-made sand, and the sand powder generated during the shaping is collected through the dust collecting system, so that pollution is prevented. The utility model discloses can realize functions such as machine-made sand raw materials automatic feed, automatic plastic, automatic discharging carry, realize the plastic integration, have advantages such as simple structure, reasonable in design, grit integrality are good, the yield is high.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a roller shaper according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a roller shaper according to an embodiment of the present invention;
FIG. 4 is a side view of a roll trimmer according to an embodiment of the present invention;
fig. 5 is a structural diagram of a lifting blade in a shaping roller according to an embodiment of the present invention;
fig. 6 is a structural diagram of a lifting blade in a shaping roller according to an embodiment of the present invention;
fig. 7 is another structural diagram of the lifting blade in the shaping roller according to the embodiment of the present invention;
in the figure: 1-raw material bin; 2-a feeder; 3-a raw material lifting conveyor; 4-a buffer bin; 5-a roller shaper; 6-waste sand blanking conveyor; 7-a dust collection system; 51-a frame; 52-a shaping roller; 53-material raising plate; 54-drum feed pipe; 55-a dust suction pipe; 56-extracting plate; 57-annular rubber sheet; 58-screening drum; 59-mesh screen; 510-a ring gear; 511-a power plant; 512-ring-shaped support rails; 513-riding wheels.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, machine-made sand shaping system, including former feed bin 1, the feed opening department correspondence of former feed bin 1 is equipped with batcher 2, in this embodiment, batcher 2 is vibrating batcher, the feed opening department correspondence of batcher 2 is equipped with raw materials and promotes conveyer 3, the feed opening correspondence of raw materials promotion conveyer 3 is equipped with slow-down storehouse 4, the feed opening department of slow-down storehouse 4 is connected with roller shaper 5, the feed opening department correspondence of roller shaper 5 is equipped with finished product sand collection device and waste sand unloading conveyer 6, be connected with dust collecting system 7 on the roller shaper 5.
The conveying vehicle conveys machine-made sand into the raw material bin 1, when the feeding machine 2 works, the machine-made sand raw material in the raw material bin 1 can be discharged onto the raw material lifting conveyor 3 through the feeding machine 2, the raw material lifting conveyor 3 lifts the machine-made sand raw material to a certain height and drops the machine-made sand raw material into the buffer bin 4, the machine-made sand raw material in the buffer bin 4 enters the roller shaper 5 through a discharge port, finished sand meeting the standard after being shaped by the roller shaper 5 is discharged into a finished sand collecting device, and waste sand not meeting the standard is discharged onto the waste sand discharging conveyor 6 through the discharge port and conveyed to a material pile or a designated place; a large amount of sand powder is generated during the shaping of the machine-made sand, and the sand powder generated during the shaping is collected through the dust collecting system 7, so that pollution is prevented. The utility model discloses can realize functions such as machine-made sand raw materials automatic feed, automatic plastic, automatic discharging carry, realize the plastic integration, have advantages such as simple structure, reasonable in design, grit integrality are good, the yield is high.
The raw material bin 1 is normally used as a storage bin, the produced machine-made sand raw materials are directly stored in the storage bin, when the quantity of the raw materials is large, a part of the raw materials are conveyed into the buffer bin for buffering, and the buffer bin has a storage function as an intermediate bin; the material level meters are arranged in the raw material bin 1 and the buffer bin, and the discharge ports of the raw material bin 1 and the buffer bin are provided with discharge valves, so that when the material level meter is used, the material in the buffer bin is always kept at a certain height, and the material entering the roller shaping machine 5 is continuous, and the effect of continuous feeding is realized; work as when the charge level indicator in the buffering storehouse detects the material less, control raw material storehouse 1 batcher 2 raw materials promotes 3 actions of conveyer, with the material in raw material storehouse 1 carry extremely in the buffering storehouse, work as after material in the buffering storehouse reaches the take the altitude, stop to provide the material in the buffering storehouse.
After a discharge valve of the buffer bin 4 is opened, the machine-made sand raw material automatically discharges by gravity and enters the roller shaping machine 5.
Referring to fig. 2 and 3, the roller shaper 5 includes a frame 51, a shaping roller 52 is mounted on the frame 51, a roller feed port is formed at one end of the shaping roller 52, a roller discharge port is formed at the other end of the shaping roller 52, and a plurality of material raising plates 53 are arranged on the inner wall of the shaping roller 52 from the roller feed port to the roller discharge port; a roller feed pipe 54 with one end extending into the shaping roller 52 is fixedly installed at a roller feed port of the shaping roller 52, the roller feed pipe 54 is externally fixed on the rack 51 through a support frame, the roller feed pipe 54 is connected with a feed port of the buffer bin 4, a roller sealing device is arranged between the shaping roller 52 and the roller feed pipe 54, and the roller feed pipe 54 is also connected with a dust suction pipe 55 connected with the dust collection system 7; a roller riding wheel 513 device and a roller driving device are arranged between the shaping roller 52 and the frame 51.
The working principle of the roller shaper 5 is as follows:
during shaping, machine-made sand raw materials enter the roller feeding port from the roller feeding pipe 54, the roller driving device drives the shaping roller 52 to rotate around the axis of the roller driving device, and in the rotating process of the shaping roller 52, the machine-made sand raw materials in the shaping roller 52 are driven to a certain height by the material raising plate 53, then descend by means of gravity and rub and collide with other raw materials and the roller wall, so that burrs and residual edges and corners on the surface of sand can be effectively removed, in the shaping process of the raw materials, the machine-made sand continuously moves from the roller feeding port to the roller discharging port, the shaped finished machine-made sand is discharged and enters the finished product sand collecting device, and large waste materials which are not shaped enter the waste sand discharging conveyor 6; the roller shaping machine 5 is characterized in that the lifting plate 53 and the shaping roller 52 transversely rotate to enable the machine-made sand raw material to be raised to a certain height, and then the raw material is impacted by gravitational potential energy, so that the impact force is uniform, the integrity of the raw material is good, the yield is high, and the phenomena that the machine-made sand crushing rate is high due to large impact force and the like caused by the impact force due to the impact of a breaking hammer are avoided as in the prior art; in addition, in the prior art, because the breaking hammer is directly contacted with the raw material, the impact force of the raw material on the breaking hammer is large, the energy consumption is high, the noise is large, the breaking hammer is a quick-wear part, the maintenance cost is high, and the impact between the raw material and the roller is small because the friction and the collision of the roller shaping machine 5 are mainly between the raw material and the raw material, so the power consumption of the shaping roller 52 is small, the noise is small, and the service life of the equipment is long; in conclusion, the roller shaper 5 has the advantages of simple structure, reasonable design, good sand integrity, high yield, low energy consumption and the like, and has better use and popularization values.
The length of a shaping roller 52 of the roller shaping machine 5 is about 15m, the diameter is about 1.5m, during shaping, raw materials account for 1/3 of the inner cavity of the roller, the rotating speed of the roller is 10r/min, the shaping time is about 4min each time, the structure of the roller shaping machine 5 is larger, particularly longer, compared with the structure in the prior art, the raw materials continuously move from a roller feeding hole to a roller discharging hole for friction and collision, the roller shaping machine has the characteristic of continuous shaping, the shaped machine-made sand is continuously discharged, the machine-made sand to be shaped continuously enters from the roller feeding hole and moves along the roller without cutting and shaping, therefore, the shaping efficiency is higher, and the formed finished machine-made sand has consistency; meanwhile, after continuously entering the shaping roller 52, the raw materials are scraped by the material raising plate 53 under the rotation of the shaping roller 52 and move backwards, so that the phenomenon of blockage at the roller feed inlet is avoided; and the prior art does not have this kind of horizontal drum-type trimmer, mainly is vertical trimmer among the prior art, the structural constraint of vertical trimmer for its size of equipment is less, only is applicable to small-size system sand, and drum trimmer 5 can realize large-scale system sand, is applicable to large-scale grit manufacturing plant, is favorable to extensively using widely.
In the use, can adjust the rotational speed of plastic cylinder 52 according to the actual use needs to control the plastic time of grit, produce the grit of different particle sizes.
The roller sealing device is used for ensuring the sealing connection effect of the roller feed inlet, and then the roller sealing device is combined with the dust suction pipe 55 for use, and the dust suction pipe 55 is connected to the dust collection system 7; because a large amount of sand powder is generated in the shaping roller 52 during the friction collision process of the manufactured sand, and the dust collecting system 7 generates negative pressure at the moment, a large amount of air enters the roller discharge port and moves into the dust suction pipe 55 along the shaping roller 52 to be discharged, referring to the moving direction of a hollow arrow in fig. 3, the sand powder generated in the passing path can be sucked away in the air moving process, because the air moving direction is just opposite to the moving direction of the manufactured sand, and the manufactured sand is continuously lifted and falls in the moving process, the sand powder in the manufactured sand can be effectively sucked away in the passing process of the air, the sand powder cleaning effect is good, and because one end of the roller feed port is sealed, the moving path of the air always moves from the roller discharge port to the roller feed port, and the dust suction effect is improved.
Referring to fig. 6, three sets of the material raising plates 53 are provided, and each set of the material raising plates 53 are arranged along a straight line, that is, three rows of the material raising plates 53 are formed, so that the material raising effect of the material raising plates 53 is better, but the material pushing effect is slightly worse. The material raising plates 53 are preferably larger in number, so that more raw materials can be raised to a certain height, but the material raising plates do not represent an infinite number, and otherwise the lowering effect of the raw materials can be influenced.
In order to ensure both the material lifting effect and the material conveying effect, the plurality of material lifting plates 53 are spirally arranged on the inner wall of the shaping drum 52 from the drum feeding port to the drum discharging port, and the material lifting plates 53 also serve as material pushing plates for feeding materials to the drum discharging port. The plurality of the material lifting plates 53 are at least divided into two groups, and each group of the material lifting plates 53 are spirally arranged on the inner wall of the shaping roller 52 from the roller feeding hole to the roller discharging hole in sequence. When a group of the lifting blades 53 is arranged, all the lifting blades 53 are spliced together to form a spiral shape, and when only one group of the lifting blades 53 is arranged, the lifting effect is slightly poor; when a plurality of sets of the lifting blades 53 are provided, referring to fig. 3 and 6, when three sets of the lifting blades 53 are provided, each set of the lifting blades 53 are spirally arranged and arranged in three sets in parallel, and at the moment, both the lifting effect and the conveying effect of the raw materials can be ensured. Because the lifting blades 53 are arranged spirally, the falling state of the machine-made sand in the roller can be spiral, and the heights of the lifting blades 53 at adjacent or close positions are not high, so that the heights of the machine-made sand at corresponding positions are different, the motion forms of the machine-made sand in the roller are increased, the friction and impact among the machine-made sand are more, and the shaping efficiency of the machine-made sand can be effectively improved.
Referring to fig. 7, the inner end of the lifting plate 53 is provided with a lifting plate 56 bent inward, where the lifting plate 56 is plate-shaped, but may be arc-shaped. By additionally arranging the lifting plate 56, more materials are lifted by the lifting plate 53, and the lifting height of the raw materials is increased, so that the gravitational potential energy of the raw materials is increased, the impact effect between the raw materials is increased, and the shaping efficiency is improved.
The sealing means is an annular rubber plate 57 disposed between the reforming drum 52 and the drum feed pipe 54. Referring to fig. 3, the annular rubber plate 57 is fixed on the shaping drum 52, the inner end of the annular rubber plate 57 extends to the drum feed pipe 54, and the inner wall of the annular rubber plate 57 is in friction contact with the outer wall of the drum feed pipe 54 during the rotation of the annular rubber plate 57 along with the shaping drum 52, so as to seal the gap at the matching position between the annular rubber plate 57 and the drum feed pipe 54.
Referring to fig. 3, a screening roller 58 is fixedly connected to a roller discharge port of the shaping roller 52, a screen hole 59 beneficial to discharging of finished sand is formed in the wall of the screening roller 58, and the finished sand collecting device is correspondingly arranged below the screen hole; the waste sand blanking conveyor 6 is arranged at a discharge port of the screening roller 58. A screening discharge screw (not shown in the figure) is arranged on the inner wall of the screening roller 58, and the finished sand collecting device is a collecting hopper which corresponds to the lower part of the screening roller and is fixed on the rack.
The two ends of the screening roller 58 are both open, one end of the screening roller is fixedly connected to a roller discharge port of the shaping roller 52 through a flange, the other end of the screening roller is a screening discharge port, the screening discharge port is a conical port with the diameter being reduced inwards, and the screening roller 58 rotates along with the shaping roller 52 in the rotating process of the shaping roller 52 to realize the mechanism sand screening function; the screening roller 58 is additionally arranged at the discharge port of the roller, the machine-made sand entering the screening roller 58 is screened, the machine-made sand with smaller mesh number passes through the screen holes 59 and then falls down through the screen holes 59, the machine-made sand left in the screening roller 58 continues to move and is discharged from the discharge port at the tail end of the screening roller 58, the shaped machine-made sand is screened by additionally arranging the screening roller 58, and the machine-made sand is divided into fine sand and coarse sand, namely finished sand and waste sand, so that different use requirements are met. The coarse sand left in the screening roller 58 continues to move through the screening discharge screw and is discharged from a discharge hole at the tail end of the screening roller 58, and the coarse sand can be discarded or crushed again, shaped and screened; and the fine sand falls into the collecting hopper for centralized collection, and can be conveyed to a designated area by a belt conveyor or other devices.
The roller driving device comprises a ring gear 510 fixed on the outer wall of the shaping roller 52, a driving gear matched with the ring gear 510 is installed on the frame 51, and the driving gear is connected with a power device 511. Of course, the present embodiment can also realize driving by means of a sprocket and a chain. The power device 511 is an electric motor and a gearbox.
The roller supporting wheel 513 device comprises annular supporting rails 512 fixed on the outer walls of the two ends of the shaping roller 52, and supporting wheels 513 corresponding to the annular supporting rails 512 are arranged on the rack 51. In order to prevent the shaping roller 52 from moving left and right, a positioning ring groove is formed in the outer wall of the supporting wheel 513, a positioning convex ring is arranged on the supporting wheel 513 corresponding to the positioning ring groove, and the arrangement of the positioning convex ring and the positioning ring groove ensures that the shaping roller 52 does not move, so that the installation and the movement of equipment are convenient.
In order to ensure that the machine-made sand can be stably moved in the shaping drum 52 from the drum feed opening to the drum discharge opening, the shaping drum 52 is installed on the frame 51 in an inclined manner and is inclined downward from the drum feed opening toward the drum discharge opening. The angle between the axis of the shaping drum 52 and the frame 51 is about 5 degrees, and by adding the inclination angle, the machine-made sand has the tendency to move towards the discharge port of the drum in the drum, and particularly naturally moves backwards when falling downwards by gravity, so that the phenomenon of accumulation in the drum due to poor discharge effect is avoided.
In order to guarantee that the whole system conveying process can not produce sand powder, the raw material bin 1, the feeding machine 2, the raw material lifting conveyor 3, the buffering bin 4 and the waste sand discharging conveyor 6 are respectively provided with a collecting cover, and then the collecting cover is connected with a dust collecting system 7 through a dust collecting pipe, so that a large amount of dust is prevented from being produced in the conveying process.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Machine-made sand plastic system, including former feed bin, its characterized in that: a feeding machine is correspondingly arranged at the discharging opening of the raw material bin, a raw material lifting conveyor is correspondingly arranged at the discharging opening of the feeding machine, a material buffering bin is correspondingly arranged at the discharging opening of the raw material lifting conveyor, a roller shaping machine is connected at the discharging opening of the material buffering bin, a finished sand collecting device and a waste sand discharging conveyor are correspondingly arranged at the discharging opening of the roller shaping machine, and a dust collecting system is connected to the roller shaping machine;
the roller shaping machine comprises a rack, wherein a shaping roller is mounted on the rack, a roller feeding hole is formed in one end of the shaping roller, a roller discharging hole is formed in the other end of the shaping roller, and a plurality of lifting plates are arranged on the inner wall of the shaping roller from the roller feeding hole to the roller discharging hole; a roller feeding pipe with one end extending into the shaping roller is fixedly installed at a roller feeding port of the shaping roller, the roller feeding pipe is connected with a discharging port of the buffer bin, a roller sealing device is arranged between the shaping roller and the roller feeding pipe, and the roller feeding pipe is also connected with a dust collection pipe connected with the dust collection system; and a roller riding wheel device and a roller driving device are arranged between the shaping roller and the rack.
2. The machine-made sand shaping system of claim 1, wherein: the lifting plates are also used as material pushing plates for feeding materials to the roller discharge port, and a plurality of the lifting plates are spirally arranged on the inner wall of the shaping roller from the roller feed port to the roller discharge port.
3. The machine-made sand shaping system of claim 2, wherein: the plurality of the lifting blades are at least divided into two groups, and each group of the lifting blades are spirally arranged on the inner wall of the shaping roller from the roller feed inlet to the roller discharge outlet in sequence.
4. The machine-made sand shaping system of claim 1, wherein: the inner end of the lifting plate is provided with a lifting plate which is bent inwards.
5. The machine-made sand shaping system of claim 1, wherein: the sealing device is an annular rubber plate arranged between the shaping roller and the roller feeding pipe.
6. The machine-made sand shaping system of claim 1, wherein: a screening roller is fixedly connected at a roller discharge port of the shaping roller, a screen hole beneficial to finished sand blanking is arranged on the wall of the screening roller, and the finished sand collecting device is correspondingly arranged below the screen hole; the waste sand blanking conveyor is arranged at a discharge port of the screening roller.
7. The machine-made sand shaping system of claim 6, wherein: the inner wall of the screening roller is provided with a screening discharge spiral, and the finished sand collecting device corresponds to the lower part of the screening roller and is fixed on a collecting hopper on the rack.
8. The machine-made sand shaping system of claim 1, wherein: the roller driving device comprises a ring gear fixed on the outer wall of the shaping roller, a driving gear matched with the ring gear is installed on the rack, and the driving gear is connected with a power device.
9. The machine-made sand shaping system of claim 1, wherein: the roller supporting wheel device comprises annular supporting rails fixed on the outer walls of the two ends of the shaping roller, and supporting wheels corresponding to the annular supporting rails are arranged on the rack.
10. The machine-made sand shaping system of any one of claims 1 to 9, wherein: the shaping roller is obliquely arranged on the rack and is downwards inclined towards the roller discharge hole from the roller feed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021439129.XU CN212497162U (en) | 2020-07-20 | 2020-07-20 | Machine-made sand shaping system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021439129.XU CN212497162U (en) | 2020-07-20 | 2020-07-20 | Machine-made sand shaping system |
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| CN212497162U true CN212497162U (en) | 2021-02-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932001A (en) * | 2022-04-02 | 2022-08-23 | 湖北冶金地质研究所(中南冶金地质研究所) | Machine-made aggregate shaping pulverizer drum structure and pulverizing method thereof |
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2020
- 2020-07-20 CN CN202021439129.XU patent/CN212497162U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932001A (en) * | 2022-04-02 | 2022-08-23 | 湖北冶金地质研究所(中南冶金地质研究所) | Machine-made aggregate shaping pulverizer drum structure and pulverizing method thereof |
| CN114932001B (en) * | 2022-04-02 | 2023-11-17 | 湖北冶金地质研究所(中南冶金地质研究所) | Drum structure of machine-made aggregate shaping pulverizer and pulverizing method thereof |
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