CN210594041U - Spiral aggregate apparatus for producing - Google Patents
Spiral aggregate apparatus for producing Download PDFInfo
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- CN210594041U CN210594041U CN201920902684.2U CN201920902684U CN210594041U CN 210594041 U CN210594041 U CN 210594041U CN 201920902684 U CN201920902684 U CN 201920902684U CN 210594041 U CN210594041 U CN 210594041U
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Abstract
The utility model discloses a spiral shell class aggregate apparatus for producing, store the storehouse including feeding storehouse, conveyer belt, foam storehouse, one-way door, negative pressure subassembly, drive assembly, spiral shell casing scraper blade, clean brush, foam recycling bin, spiral shell class aggregate. The utility model discloses the accessible forms the air negative pressure mode and fills the foam fast in spiral shell class aggregate is inside, the required spiral shell class aggregate of production preparation foam shell concrete. The utility model discloses the realization is foamed alone to spiral shell class aggregate, and foaming quality is high, guarantees that the foam gets into spiral shell class cavity in, can improve product production efficiency and goods performance to effectively utilize abandonment spiral shell class, changing waste into valuables, resources are saved has realized the building materials of abandonment spiral shell class aggregate and has become regeneration and utilize, has apparent social and environmental benefit.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to a spiral aggregate production device.
Background
With the rapid development of shellfish culture and processing industry in China, a large amount of waste shells are generated every year. According to the statistical data of fishery bureau of Ministry of agriculture, the shellfish yield in China in 2017 is 1528 ten thousand tons. Seashells are a waste material which is difficult to treat, and most of the seashells are discarded at beaches or roadside. The shell comprises 95% calcium carbonate and a small amount of chitin as main components, and comprises three layers of cuticle, prismatic layer and pearl layer, wherein the pearl layer is formed by overlapping a plurality of small slices formed by cutin and calcareous substance, and the small slices are parallel to the shell surface of the shell, are stacked and inlaid with each other, and are arranged layer by layer, so that the shell has better strength characteristic. The coarse aggregate is an important raw material for preparing concrete, and commonly used are broken stones and pebbles. The snails are one of shells, have a particle size range similar to that of natural aggregates such as broken stones and can meet the grading requirement of concrete coarse aggregates.
The published Chinese patent CN108585945A provides a concrete brick based on shells and a preparation method thereof, wherein complete spiral aggregate with the particle size of 10-25mm is preferably selected, foam is required to be filled into the spiral aggregate to replace natural coarse aggregate in a certain proportion, and the concrete brick is used for preparing a corresponding shell foam concrete material which has the properties of light weight, high strength, good heat preservation and heat insulation and the like and can be widely used for energy-saving buildings.
In the prior art, the cavity of the spiral aggregate is filled with foam, so that batch production is difficult to realize, and the requirement of mass production of concrete cannot be met.
Disclosure of Invention
In order to achieve the purpose, the spiral aggregate production device disclosed by the invention can be used for rapidly filling foam into spiral aggregates in a mode of forming air negative pressure, so that the production efficiency and product performance of products are improved, and the production requirement is met.
The invention provides a spiral aggregate production device which comprises a feeding bin, a conveyor belt, a foam bin, a negative pressure assembly, a driving assembly and a spiral aggregate storage bin, wherein the conveyor belt is obliquely arranged, conical holes with a large upper part and a small lower part are equidistantly arranged on the conveyor belt and penetrate through the bottom of the conveyor belt, and the aperture of each conical hole is slightly smaller than that of the spiral aggregate;
the air port of the negative pressure component is located below the conveyor belt, the air port of the negative pressure component is opposite to the foam bin outlet, a gap exists between the air port of the negative pressure component and the foam bin outlet, and the conveyor belt penetrates through the gap.
The utility model discloses set up on the conveyer belt the bell mouth is according to the special structural design of spiral shell class aggregate, the top of bell mouth runs through the surface of conveyer belt, the aperture of bell mouth designs according to the particle size of actual spiral shell class aggregate, makes each bell mouth only hold a spiral shell class aggregate, guarantees to foam alone and fill the foam to each spiral shell class aggregate.
Preferably, the thickness of the conveyor belt is at least 1 cm. Further preferably, the aperture of the tapered hole is smaller than that of the spiral aggregate by 3 mm. Further preferably, the air opening of the negative pressure component and the foam bin outlet are consistent in length and width. Further preferably, the width of the air opening of the negative pressure component and the width of the foam bin outlet are slightly narrower than the width of the conveyor belt, and the foam bin covers all the conical holes in the same cross section of the conveyor belt. The air port of the negative pressure component and the foam bin outlet are designed by adopting the scheme, so that resources are saved, foam is filled in the spiral shell cavity better, and the phenomenon that the normal work of the negative pressure component is influenced because too much unused foam enters the negative pressure component is avoided.
Further preferably, the feeding bin and the foam bin are located above the conveyor belt, and the foam bin outlet is located below the conveyor belt surface; the foam inlet is arranged above the foam bin, the one-way doors are arranged on two sides of the lower portion of the foam bin, and the opening direction of the one-way doors is consistent with the conveying direction of the conveying belt.
The door opening direction of the one-way door is consistent with the moving direction of the conveyor belt, so that the spiral aggregate on the conveyor belt can pass in a one-way mode, and the phenomenon that the spiral aggregate is scattered on the surface of the conveyor belt and cannot be fully filled with foam is prevented.
Further preferably, the negative pressure assembly comprises an air port, a foam collector, a foam filter and a fan, the air port is connected with the foam collector through a hose, and the foam collector is connected with the fan through the foam filter.
Further preferably, the driving assembly, the spiral shell scraper and the cleaning brush are arranged below the conveyor belt, the spiral shell aggregate storage bin is arranged below the spiral shell scraper, and the foam recovery box is arranged below the cleaning brush.
Further preferably, the screw shell scraper is a baffle fixed by bolts and easy to detach.
Further preferably, the spiral shell scraper blade is an L-shaped fan blade, and the spiral shell scraper blade and the cleaning brush are connected through a chain for operation; the driving assembly drives the conveyor belt, the spiral shell scraper and the cleaning brush to operate through the chain, and the operation directions of the spiral shell scraper and the cleaning brush are the same as the conveying direction of the conveyor belt.
The utility model has the advantages that:
1. the utility model provides a spiral shell class aggregate apparatus for producing to the special construction of spiral shell class aggregate, sets up the bell mouth on the conveyer belt, realizes foaming alone and filling the foam each spiral shell class aggregate. The aperture of the conical hole is designed according to the particle size of the actual spiral aggregate, and the spiral aggregate filling machine can be used for filling various spiral aggregates and has a wide application range.
2. The utility model provides a spiral shell class aggregate apparatus for producing, the setting of foam storehouse and negative pressure subassembly guarantees spiral shell class aggregate and obtains sufficient pressure differential from top to bottom, forms the air negative pressure, makes the foam fully fill behind the entering spiral shell class aggregate cavity, avoids the foam to fill insufficient phenomenon.
3. The utility model provides a spiral shell aggregate apparatus for producing effectively utilizes abandonment shell, changing waste into valuables, and resources are saved has realized the building materials ization recycle of abandonment shell, has apparent social and environmental benefit.
Drawings
FIG. 1 is a schematic view of the construction of a spiral aggregate production apparatus according to example 1;
FIG. 2 is a partially enlarged schematic view of the surface structure of the conveyor belt according to example 1;
FIG. 3 is a schematic view showing the construction of a spiral aggregate production apparatus according to example 2;
in the figure: 1. a feeding bin; 2. a conveyor belt; 3. a foam bin; 4. a foam entry port; 5. a one-way door; 6. a tuyere; 7. a foam collector; 8. a foam filter; 9. a fan; 10. a drive assembly; 11. a screw shell scraper; 12. cleaning the brush; 13. a chain; 14. a foam recovery tank; 15. a spiral aggregate storage bin; 16. a gear; 17. and (4) a tapered hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the utility model provides a spiral shell class aggregate apparatus for producing, includes that feed bin 1, conveyer belt 2, foam storehouse 3, negative pressure component, drive assembly 10, spiral shell class aggregate store storehouse 15, see figure 1.
The conveyor belt 2 is obliquely installed at an angle of 25 degrees, tapered holes 17 with large top and small bottom are equidistantly arranged on the conveyor belt 2, the tapered holes 17 penetrate through the bottom of the conveyor belt 2, and the aperture of each tapered hole 17 is slightly smaller than that of the spiral aggregate as shown in fig. 2.
Preferably, the thickness of the conveyor belt 2 is 1 cm.
Preferably, the screw aggregate is a screw with 15mm of aperture and with a tail removed, and the tapered hole 17 has 12mm of aperture.
The feeding bin 1 and the foam bin 3 are positioned above the conveyor belt 2, and an outlet below the foam bin 3 is close to the surface of the conveyor belt 2.
A foam inlet 4 is arranged above the foam bin 3, one-way doors 5 are arranged on two sides below the foam bin 3, and the opening direction of the one-way doors 5 is consistent with the conveying direction of the conveyor belt 2.
The negative pressure assembly comprises an air port 6, a foam collector 7, a foam filter 8 and a fan 9, and is arranged below the conveyor belt 2. The air port 6 is connected with a foam collector 7 through a hose, and the foam collector 7 is connected with a fan 9 through a foam filter 8.
The air opening 6 positioned below the conveyor belt 2 is opposite to the outlet of the foam bin 3, a gap exists between the air opening and the outlet, and the conveyor belt 2 penetrates through the gap.
The length and the width of the air opening 6 are consistent with those of the foam bin 3, the width of the air opening 6 and the width of the foam bin 3 are slightly narrower than that of the conveyor belt 2, and the outlet of the foam bin 3 covers all tapered holes 17 in the same cross section of the conveyor belt 2.
A driving component 10, a spiral shell scraper 11 and a cleaning brush 12 are arranged below the conveyor belt 2, a spiral aggregate storage bin 15 is arranged below the spiral shell scraper 11, and a foam recovery box 14 is arranged below the cleaning brush 12. The spiral shell scraper 11 is a baffle fixed by bolts and easy to detach, and the cleaning brush 12 adopts a rotating brush to continuously clean foam on the surface of the conveyor belt 2.
Preferably, the foaming agent is a polyurethane foam, the curing time is 20 minutes, the tensile bond strength is 20kPa, the combustibility is grade B2, and the test method is according to the standard JC 936-2004.
When the spiral aggregate production device starts to work, the driving assembly 10 and the negative pressure assembly below the conveying belt 2 are started, the conveying belt 2 starts to convey upwards under the action of the driving assembly 10, when the running speed is stable, spiral aggregates reach the conveying belt 2 through the feeding bin 1, the conveying belt 2 is provided with the tapered holes 17, the aperture of each tapered hole 17 is 3mm smaller than that of each spiral aggregate, only one spiral aggregate is accommodated in each tapered hole 17 and conveyed upwards, and therefore the spiral aggregate production device can pass through the one-way door 5 with the opening direction consistent with the conveying direction of the conveying belt 2.
Foam enters the foam bin 3 from the foam inlet 4, when the spiral aggregate passes through the first one-way door 5 below the foam bin 3, the fan 9 of the negative pressure component acts on the foam bin 3 through the air opening 6 to form air negative pressure above and below the spiral aggregate, and the external foaming device fills foam into the cavity of the spiral aggregate. A few part of foam enters the negative pressure assembly through the air opening 6, and the foam is retained in the foam collector 7 under the action of the foam filter 8, so that the normal operation of the fan 9 is ensured.
The conveyor belt 2 continues to operate, the spiral aggregate passes through the second one-way door 5 which is opened towards the right, and in the conveying process, part of spiral aggregate filled with foam automatically separates from the conveyor belt 2 under the action of gravity and enters the spiral aggregate storage bin 15; the spiral aggregate which is not automatically separated enters the spiral aggregate storage bin 15 under the action of the spiral shell scraper 11 fixed by the bolt.
The cleaning brush 12 continuously rotates along with the operation of the conveyor belt 2, and the redundant foam on the surface of the conveyor belt 2 is cleaned into the foam recovery box 14 in time.
Example 2
The difference from the embodiment 1 is that the spiral shell scraper 11 is an L-shaped fan blade, the spiral shell scraper 11 and the cleaning brush 12 are connected by a side chain 13, and the movement principle is that the driving component 10 drives the conveyor belt 2 through a gear 16 and the chain 13, the conveyor belt 2 drives the cleaning brush 12 to operate, and then the cleaning brush 12 drives the spiral shell scraper 11 to operate, the gear 16 operates in a clockwise direction, that is, the operation directions of the spiral shell scraper 11 and the cleaning brush 12 are the same as the conveying direction of the conveyor belt 2, as shown in fig. 3.
The running speed of the conveyor belt 2 is lower than that of the spiral shell scraper 11 and the cleaning brush 12, so that spiral aggregates filled with foams on the surface of the conveyor belt 2 can be timely removed by the spiral shell scraper 11 in the running process, and residual foams on the surface of the conveyor belt 2 can be timely removed by the cleaning brush 12.
Example 3:
the difference from example 1 is that the thickness of the conveyor belt 2 is 2cm, the angle of inclined installation is 35 °, the screw aggregate used is a screw with a diameter of 25mm and a tail removed, the diameter of the conical hole 17 is 3mm smaller than the diameter of the screw aggregate, and the diameter of the conical hole 17 is 22 mm. The air port 6 of the negative pressure component is arranged below the conveyor belt 2, the foam collector 7, the foam filter 8 and the fan 9 of the negative pressure component are positioned above the conveyor belt 2, the air port 6 is opposite to the foam bin 3, a gap exists between the air port 6 and the foam bin 3, the conveyor belt 2 penetrates through the gap, and the foam collector 7 of the negative pressure component is connected with the air port 6 through a hose.
The remaining steps were in accordance with example 1.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (10)
1. The spiral aggregate production device is characterized by comprising a feeding bin (1), a conveyor belt (2), a foam bin (3), a negative pressure component, a driving component (10) and a spiral aggregate storage bin (15), wherein the conveyor belt (2) is obliquely arranged, conical holes (17) with a large top and a small bottom are equidistantly arranged on the conveyor belt (2), the conical holes (17) penetrate through the bottom of the conveyor belt (2), and the aperture of each conical hole (17) is slightly smaller than that of a spiral aggregate;
the air port of the negative pressure component is located below the conveyor belt (2), the air port of the negative pressure component is opposite to the outlet of the foam bin (3), a gap exists between the air port of the negative pressure component and the outlet of the foam bin, and the conveyor belt (2) penetrates through the gap.
2. The spiral aggregate production device according to claim 1, wherein the thickness of the conveyor belt (2) is more than or equal to 1 cm.
3. The spiral aggregate production device according to claim 1, wherein the diameter of the tapered hole (17) is smaller than the diameter of the spiral aggregate by 3 mm.
4. The spiral aggregate production device according to claim 1, wherein the length and width of the tuyere of the negative pressure assembly and the outlet of the foam bin (3) are consistent.
5. The spiral aggregate production device according to claim 4, wherein the width of the tuyere of the negative pressure component and the outlet of the foam bin (3) is slightly narrower than the width of the conveyor belt (2), and the outlet of the foam bin (3) covers all the tapered holes (17) of the same cross section of the conveyor belt (2).
6. The spiral aggregate production device according to claim 1, wherein the feeding bin (1) and the foam bin (3) are positioned above the conveyor belt (2), and the outlet of the foam bin (3) is positioned below and close to the surface of the conveyor belt (2);
foam inlet port (4) are equipped with to foam storehouse (3) top, the both sides of foam storehouse (3) below are equipped with one-way door (5), the direction of opening the door of one-way door (5) with the direction of delivery of conveyer belt (2) is unanimous.
7. The spiral aggregate production device according to claim 1, wherein the negative pressure assembly comprises an air port (6), a foam collector (7), a foam filter (8) and a fan (9), the air port (6) is connected with the foam collector (7) through a hose, and the foam collector (7) is connected with the fan (9) through the foam filter (8).
8. The spiral aggregate production device according to claim 1, wherein the driving assembly (10), the spiral shell scraper (11) and the cleaning brush (12) are arranged below the conveyor belt (2), the spiral aggregate storage bin (15) is arranged below the spiral shell scraper (11), and the foam recovery box (14) is arranged below the cleaning brush (12).
9. The screw type aggregate production device according to claim 8, wherein the screw shell scraper (11) is a bolt-fixed and easily-detachable baffle.
10. The spiral aggregate production device according to claim 8, wherein the spiral shell scraper (11) is an L-shaped fan blade, and the spiral shell scraper (11) and the cleaning brush (12) are connected through a chain (13) for operation; the driving assembly (10) drives the conveyor belt (2), the spiral shell scraper blade (11) and the cleaning brush (12) to run through the chain (13), and the running directions of the spiral shell scraper blade (11) and the cleaning brush (12) are the same as the conveying direction of the conveyor belt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902684.2U CN210594041U (en) | 2019-06-14 | 2019-06-14 | Spiral aggregate apparatus for producing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902684.2U CN210594041U (en) | 2019-06-14 | 2019-06-14 | Spiral aggregate apparatus for producing |
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| CN210594041U true CN210594041U (en) | 2020-05-22 |
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| CN201920902684.2U Active CN210594041U (en) | 2019-06-14 | 2019-06-14 | Spiral aggregate apparatus for producing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227128A (en) * | 2020-09-27 | 2021-01-15 | 中建路桥集团有限公司 | Method for improving durability of solidified soil by doping granular fillers such as shell powder |
| CN112845222A (en) * | 2021-01-26 | 2021-05-28 | 九江职业技术学院 | Accurate axle piece rotation type belt cleaning device |
-
2019
- 2019-06-14 CN CN201920902684.2U patent/CN210594041U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227128A (en) * | 2020-09-27 | 2021-01-15 | 中建路桥集团有限公司 | Method for improving durability of solidified soil by doping granular fillers such as shell powder |
| CN112845222A (en) * | 2021-01-26 | 2021-05-28 | 九江职业技术学院 | Accurate axle piece rotation type belt cleaning device |
| CN112845222B (en) * | 2021-01-26 | 2022-04-26 | 九江职业技术学院 | Accurate axle piece rotation type belt cleaning device |
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