CN212669570U - Drum-type machine-made sand shaper - Google Patents
Drum-type machine-made sand shaper Download PDFInfo
- Publication number
- CN212669570U CN212669570U CN202021439128.5U CN202021439128U CN212669570U CN 212669570 U CN212669570 U CN 212669570U CN 202021439128 U CN202021439128 U CN 202021439128U CN 212669570 U CN212669570 U CN 212669570U
- Authority
- CN
- China
- Prior art keywords
- roller
- shaping
- machine
- made sand
- drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a drum-type machine-made sand shaping machine, which comprises a frame, wherein a shaping drum is arranged on the frame, one end of the shaping drum is provided with a drum feed inlet, the other end of the shaping drum is provided with a drum discharge outlet, and a plurality of lifting plates are arranged on the inner wall of the shaping drum from the drum feed inlet to the drum discharge outlet; a roller feeding pipe with one end extending into the shaping roller is fixedly installed at a roller feeding port of the shaping roller, 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 suction pipe; 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 of simple structure, reasonable in design, grit integrality are good, the yield is high, the energy consumption is low, has better use and spreading value.
Description
Technical Field
The utility model relates to a machine-made sand manufacture equipment technical field especially relates to a drum-type machine-made sand trimmer.
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 drum-type mechanism sand trimmer 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 roller type machine-made sand 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, 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 suction pipe; and a roller riding wheel device and a roller driving device are arranged between the shaping roller and the rack.
As a preferable technical scheme, the plurality of the material lifting plates are divided into at least two groups, and each group of the material lifting plates are sequentially arranged on the inner wall of the shaping roller along the axial direction of the shaping roller.
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 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 the preferred technical scheme, a screening roller is fixedly connected with a roller discharge port of the shaping roller, and screen holes are formed in the wall of the screening roller.
As a preferred technical scheme, a screening discharge spiral is arranged on the inner wall of the screening roller, and a collecting hopper is arranged on the rack corresponding to the lower part of the screening roller.
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 drum-type machine-made sand shaping machine comprises a rack, wherein a shaping drum is mounted on the rack, a drum feed inlet is formed in one end of the shaping drum, a drum discharge outlet is formed in the other end of the shaping drum, and a plurality of lifting plates are arranged on the inner wall of the shaping drum from the drum feed inlet to the drum discharge outlet; a roller feeding pipe with one end extending into the shaping roller is fixedly installed at a roller feeding port of the shaping roller, 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 suction pipe; 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: during shaping, machine-made sand raw materials enter the roller feeding port from the roller feeding pipe, the roller driving device drives the shaping roller to rotate around the axis of the roller, and in the rotation process of the shaping roller, the machine-made sand raw materials in the shaping roller are driven to a certain height by the material raising plate and then descend by means of gravity to 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; according to the device, the machine-made sand raw material is raised to a certain height through the transverse rotation of the material raising plate and the shaping roller, and then the raw material is impacted by the gravitational potential energy, so that the impact force is uniform, the integrity of the raw material is better, the yield is higher, and the phenomena that the machine-made sand crushing rate is higher due to larger impact force and the like caused by the impact through a crushing hammer are avoided as in the prior art; in addition, in the prior art, the breaking hammer is directly contacted with the raw material, so that the impact force of the raw material on the breaking hammer is large, the energy consumption is high, the noise is high, the breaking hammer is a quick-wear part, and the maintenance cost is high, and the friction and the collision of the device are mainly between the raw material and the raw material, and the impact between the raw material and the roller is small, so that the power consumption of the shaping roller is small, the noise is low, and the service life of the device is long; to sum up, the utility model has the advantages of simple structure, reasonable in design, grit integrality are good, the yield is high, the energy consumption is low, has better use and spreading value.
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 an embodiment of the present invention;
fig. 3 is a side view of an embodiment of the invention;
fig. 4 is a structural diagram of a lifting blade in a shaping roller 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 another structural diagram of the lifting blade in the shaping roller according to the embodiment of the present invention;
in the figure: 1-a frame; 2-a shaping roller; 3-a material raising plate; 4-drum feed pipe; 5-a dust suction pipe; 6-extracting a material plate; 7-an annular rubber plate; 8-a screening drum; 9-sieve mesh; 10-a ring gear; 11-a power plant; 12-an annular rail; 13-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 and 2, the drum-type machine-made sand shaping machine comprises a frame 1, wherein a shaping drum 2 is mounted on the frame 1, a drum feed port is formed at one end of the shaping drum 2, a drum discharge port is formed at the other end of the shaping drum 2, and a plurality of material raising plates 3 are arranged on the inner wall of the shaping drum 2 from the drum feed port to the drum discharge port; a roller feeding pipe 4 with one end extending into the shaping roller 2 is fixedly installed at a roller feeding port of the shaping roller 2, the roller feeding pipe 4 is externally fixed on the rack 1 through a supporting frame, a roller sealing device is arranged between the shaping roller 2 and the roller feeding pipe 4, and the roller feeding pipe 4 is also connected with a dust collection pipe 5; a roller riding wheel device and a roller driving device are arranged between the shaping roller 2 and the rack 1. During shaping, machine-made sand raw materials enter the roller feeding port from the roller feeding pipe 4, the roller driving device drives the shaping roller 2 to rotate around the axis of the roller driving device, the machine-made sand raw materials in the shaping roller 2 are driven to a certain height by the material raising plate 3 in the rotation process of the shaping roller 2, then descend by means of gravity and rub and collide with other raw materials and the roller wall, burrs and residual edges and corners on the surface of sand can be effectively removed, the machine-made sand continuously moves to the roller discharging port from the roller feeding port in the shaping process of the raw materials, and the shaped sand is discharged; according to the device, the machine-made sand raw material is raised to a certain height through the transverse rotation of the material raising plate 3 and the shaping roller 2, and then the raw material is impacted by means of 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 the fact that the impact force is large and the like due to the fact that the impact force is large as in the prior art are avoided; 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 high, the breaking hammer is a quick-wear part, and the maintenance cost is high, and because the friction and the collision of the device are mainly between the raw material and the raw material, the impact between the raw material and the roller is small, the power consumption of the shaping roller 2 is small, the noise is low, and the service life of the device is long; to sum up, the utility model has the advantages of simple structure, reasonable in design, grit integrality are good, the yield is high, the energy consumption is low, has better use and spreading value.
The length of a shaping roller 2 of the device 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, and the shaping time is about 4min each time; meanwhile, after continuously entering the shaping roller 2, the raw materials are scraped by the material raising plate 3 under the rotation of the shaping roller 2 and move backwards, so that the phenomenon of blockage at a roller feeding hole is avoided; and do not have this kind of horizontal drum-type trimmer among the prior art, mainly be vertical trimmer among the prior art, the structural constraint of vertical trimmer for the size of its equipment is less, only is applicable to small-size system sand, and this device 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 2 according to the in-service 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 5 for use, and the dust suction pipe 5 is connected to a dust collection system; because a large amount of sand powder can be generated in the process of friction collision of the machine-made sand in the shaping roller 2, and the dust collecting system generates negative pressure at the moment, a large amount of air enters the discharge port of the roller and moves along the shaping roller 2 into the dust suction pipe 5 to be discharged, referring to the moving direction of a hollow arrow in fig. 2, the sand powder generated in the passing path can be sucked away in the air moving process, because the moving direction of the air is just opposite to the moving direction of the machine-made sand, and the air is continuously lifted and dropped in the machine-made sand moving process, the sand powder in the machine-made sand can be effectively sucked away in the passing process of the air, the sand powder cleaning effect is better, and because one end of the roller feed port is sealed, the moving path of the air always moves from the discharge port of the roller to the roller feed port, and the dust suction effect is improved.
The plurality of the lifting blades 3 are at least divided into two groups, and each group of the lifting blades 3 are sequentially arranged on the inner wall of the shaping roller 2 along the axial direction of the shaping roller 2. Referring to fig. 5, three groups of the material raising plates 3 are provided, and each group of the material raising plates 3 is arranged along a straight line, that is, three rows of the material raising plates 3 are formed, so that the material raising effect of the material raising plates 3 is better, but the material pushing effect is slightly worse. The more the number of the material raising plates 3 is, the better, the more the raw materials can be raised to a certain height, but the material raising plates do not represent infinite, otherwise, the lowering effect of the raw materials can be influenced.
In order to ensure the material lifting effect and the material conveying effect, a plurality of the lifting blades 3 are spirally arranged on the inner wall of the shaping roller 2 from the roller feeding hole to the roller discharging hole, and at the moment, the lifting blades 3 are also used as pushing blades for feeding materials to the roller discharging hole. When a group of the lifting blades 3 is arranged, all the lifting blades 3 are spliced together to form a spiral shape, and the lifting effect is slightly poor when only one group of the lifting blades 3 is arranged; when a plurality of groups of the lifting blades 3 are arranged, referring to fig. 2 and 4, when three groups of the lifting blades 3 are arranged, each group of the lifting blades 3 are spirally arranged and arranged in three groups in parallel, and the lifting effect and the conveying effect of the raw materials can be guaranteed at the moment. Because the lifting blades are arranged spirally, the falling state of the machine-made sand in the roller can be spiral, and the heights of the lifting blades at adjacent or close positions are not high, so that the heights of the machine-made sand at corresponding positions are different, the motion form of the machine-made sand in the roller is 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. 6, the inner end of the lifting plate 3 is provided with a lifting plate 6 bent inward, where the lifting plate 6 is plate-shaped, but may be arc-shaped. Through addding carry flitch 6, make more materials by the lifting blade 3 is mentioned to increase the height of mentioning of raw materials, thereby increase the gravitational potential energy of raw materials, increase the striking effect between raw materials, and then improve plastic efficiency.
The sealing device is an annular rubber plate 7 arranged between the shaping roller 2 and the roller feed pipe 4, referring to fig. 2, the annular rubber plate 7 is fixed on the shaping roller 2, the inner end of the annular rubber plate 7 extends onto the roller feed pipe, and the inner wall of the annular rubber plate 7 is in friction contact with the outer wall of the roller feed pipe 4 to seal a gap at the matching position between the annular rubber plate 7 and the roller feed pipe in the rotating process of the shaping roller 2.
Referring to fig. 2, a screening roller 8 is fixedly connected to a roller discharge port of the shaping roller 2, and a screen hole 9 is formed in the wall of the screening roller 8. A screening discharge spiral is arranged on the inner wall of the screening roller 8, a collecting hopper is arranged on the rack 1 corresponding to the lower part of the screening roller 8, and the screening discharge spiral and the collecting hopper are not shown in the figure. The two ends of the screening roller 8 are both provided with openings, one end of the screening roller is fixedly connected to a roller discharge port of the shaping roller 2 through a flange, the other end of the screening roller is provided with a screening discharge port, the screening discharge port is a conical port with the diameter being reduced inwards, and the screening roller 8 rotates along with the shaping roller 2 in the rotating process of the shaping roller 2 to realize the machine-made sand screening function; the screening roller 8 is additionally arranged at the discharge port of the roller, the machine-made sand entering the screening roller 8 is screened, the machine-made sand with smaller mesh number passes through the sieve holes 9 and then falls down from the sieve holes 9, the machine-made sand left in the screening roller 8 continues to move and is discharged from the discharge port at the tail end of the screening roller 8, the machine-made sand after shaping is screened by additionally arranging the screening roller 8, 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 8 continues to move through the screening discharge screw and is discharged from a discharge hole at the tail end of the screening roller 8; and the fine sand falls into the collecting hopper for centralized collection.
The roller driving device comprises a ring gear 10 fixed on the outer wall of the shaping roller 2, a driving gear matched with the ring gear 10 is installed on the rack 1, and the driving gear is connected with a power device 11. Of course, the present embodiment can also realize driving by means of a sprocket and a chain. The power device 11 is an electric motor and a gearbox.
The roller supporting wheel device comprises annular supporting rails 12 fixed on the outer walls of the two ends of the shaping roller 2, and supporting wheels 13 corresponding to the annular supporting rails 12 are arranged on the rack 1. In order to prevent the plastic roller 2 can not control the drunkenness, one of them be provided with the positioning ring groove on the outer wall of riding wheel 13, correspond the positioning ring groove be provided with the location bulge loop on the riding wheel 13, the setting of location bulge loop and positioning ring groove has guaranteed plastic roller 2 can not the drunkenness, the motion of easy to assemble and equipment, and this kind of structure is known, and the figure is not shown, no longer gives details here.
In order to ensure that the mechanism sand can stably move from the roller feeding hole to the roller discharging hole in the shaping roller 2, the shaping roller 2 is obliquely installed on the rack 1 and downwards inclined from the roller feeding hole to the roller discharging hole when being installed, wherein the angle between the axis of the shaping roller 2 and the rack 1 is about 5 degrees, and the inclination angle is added to ensure that the mechanism sand has the tendency of moving towards the roller discharging hole in the roller, and particularly when falling downwards by gravity, the mechanism sand naturally moves backwards, so that the phenomenon of accumulation in the roller due to poor discharging effect is avoided.
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. Drum-type machine-made sand trimmer, including the frame, its characterized in that: a shaping roller is mounted on the rack, a roller feed port is formed in one end of the shaping roller, a roller discharge port is formed in the other end of the shaping roller, and a plurality of lifting blades are arranged on the inner wall of the shaping roller from the roller feed port to the roller discharge port;
a roller feeding pipe with one end extending into the shaping roller is fixedly installed at a roller feeding port of the shaping roller, 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 suction pipe; and a roller riding wheel device and a roller driving device are arranged between the shaping roller and the rack.
2. The roller-machine-made sand shaper of claim 1, wherein: the plurality of the lifting blades are at least divided into two groups, and each group of the lifting blades are sequentially arranged on the inner wall of the shaping roller along the axial direction of the shaping roller.
3. The roller-machine-made sand shaper 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.
4. The roller-machine-made sand shaper of claim 1, wherein: the inner end of the lifting plate is provided with a lifting plate which is bent inwards.
5. The roller-machine-made sand shaper of claim 1, wherein: the sealing device is an annular rubber plate arranged between the shaping roller and the roller feeding pipe.
6. The roller-machine-made sand shaper of claim 1, wherein: the shaping roller is characterized in that a screening roller is fixedly connected with a roller discharge port of the shaping roller, and screen holes are formed in the wall of the screening roller.
7. The roller-machine-made sand shaper of claim 6, wherein: the inner wall of the screening roller is provided with a screening discharge spiral, and the rack corresponding to the lower part of the screening roller is provided with a collecting hopper.
8. The roller-machine-made sand shaper 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 roller-machine-made sand shaper 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 roller-type machine-made sand shaper of any 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 |
|---|---|---|---|
| CN202021439128.5U CN212669570U (en) | 2020-07-20 | 2020-07-20 | Drum-type machine-made sand shaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021439128.5U CN212669570U (en) | 2020-07-20 | 2020-07-20 | Drum-type machine-made sand shaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212669570U true CN212669570U (en) | 2021-03-09 |
Family
ID=74817197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021439128.5U Active CN212669570U (en) | 2020-07-20 | 2020-07-20 | Drum-type machine-made sand shaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212669570U (en) |
-
2020
- 2020-07-20 CN CN202021439128.5U patent/CN212669570U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108620163B (en) | Cone crusher | |
| CN211677965U (en) | Wet grinding ball mill for producing building garbage regeneration aerated building block brick | |
| CN110280337A (en) | A kind of device and method comprehensively utilizing building waste | |
| CN111702652A (en) | Machine-made sand shaping system | |
| CN212551008U (en) | Construction waste resource production system | |
| CN212669570U (en) | Drum-type machine-made sand shaper | |
| CN212497162U (en) | Machine-made sand shaping system | |
| CN114768925A (en) | Broken subassembly of circular cone | |
| CN211538480U (en) | Roller sand screening machine | |
| CN117680264B (en) | Crawler belt moving impact crushing station with dust removal function | |
| CN212142939U (en) | Continuous broken sorting unit of raw coal | |
| CN212791747U (en) | Sorting and recycling device for construction waste | |
| CN101862810B (en) | Cast used sand and slag recycling equipment | |
| CN112756094A (en) | Abandonment brick and tile superfine sand apparatus for producing | |
| CN210307388U (en) | High-efficient ball sand separator | |
| CN110614134A (en) | Material receiving equipment of high-pressure roller mill for constructional engineering | |
| CN208627384U (en) | A kind of contaminant removal equipment of building waste | |
| CN217410931U (en) | A raw material crushing device for concrete production | |
| CN115400860B (en) | Construction is with high-efficient environmental protection type waste material treatment facility | |
| CN215597979U (en) | Sand screening and drying device for building construction | |
| CN215278485U (en) | Aggregate particle size screening plant | |
| CN216678353U (en) | Stone crusher is used in rubble processing | |
| CN110814001B (en) | Fishing net production clout cyclic utilization system | |
| CN213669780U (en) | Building stones breaker for concrete processing | |
| CN204307809U (en) | A kind of novel roller screen machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |