CN212471976U - Dry-mixed fine aggregate concrete production system - Google Patents
Dry-mixed fine aggregate concrete production system Download PDFInfo
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- CN212471976U CN212471976U CN202020866306.6U CN202020866306U CN212471976U CN 212471976 U CN212471976 U CN 212471976U CN 202020866306 U CN202020866306 U CN 202020866306U CN 212471976 U CN212471976 U CN 212471976U
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Abstract
Dry-mix pea gravel concrete production system, which comprises a bracket, be equipped with the mixer on the support, the front side at the mixer on the support, the rear side, left side and right side are equipped with the cement jar respectively, the fly ash jar, coarse aggregate jar and fine aggregate jar, be equipped with the additive jar in the top of mixer on the support, the top of mixer is equipped with the feeder hopper, the feeder hopper top is connected with the seal box, the lower extreme discharge opening of cement jar is connected with the front side of seal box, the lower extreme discharge opening of fly ash jar is connected with the rear side of seal box, the lower extreme discharge opening of coarse aggregate jar is connected with the left side of seal box, the lower extreme discharge opening of fine aggregate jar is connected with the right side of seal box, the lower extreme discharge opening of additive jar is connected with the top of seal box through third spiral weighing feeder. The utility model discloses the principle science, the modern design, compact structure, occupation space is little, has stopped the raise dust in process of production, and operational environment is clean health, and can practice thrift the cost with the raw materials recovery who scatters and recycle.
Description
Technical Field
The utility model belongs to the technical field of the concrete preparation, concretely relates to fine aggregate concrete production system is mixed futilely.
Background
The raw materials of the dry-mixed fine stone concrete mainly comprise coarse aggregate (with the particle size of 5-10 mm), fine aggregate (with the particle size of less than 4 mm), fly ash, cement and an additive (a naphthalene-based high-efficiency water reducing agent), the raw materials are contained in a storage tank, and the raw materials are conveyed into a stirrer through a belt conveyor according to a set proportion after being unloaded and weighed, and the existing production system has the following defects: during the process of conveying raw materials, the belt conveyor is easy to generate dust, not only wastes raw materials, but also pollutes the working environment; the production system formed by the storage tank and the stirrer for the five raw materials is not compact in overall structure, large in size and large in occupied space.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a compact structure, small, can not cause the dry mixing fine aggregate concrete production system of raise dust.
In order to solve the technical problem, the utility model adopts the following technical scheme: the dry-mixed fine aggregate concrete production system comprises a support, wherein a stirrer is arranged on the support, cement tanks are respectively arranged on the front side, the rear side, the left side and the right side of the stirrer on the support, the fly ash jar, coarse aggregate jar and fine aggregate jar, be equipped with the admixture jar in the top of mixer on the support, the top of mixer is equipped with the feeder hopper, the feeder hopper top is connected with the seal box, the lower extreme discharge opening of cement jar is connected with the front side of seal box through first spiral weighing feeder, the lower extreme discharge opening of fly ash jar passes through the second spiral weighing feeder and is connected with the rear side of seal box, the lower extreme discharge opening of coarse aggregate jar is connected with the left side of seal box through first belt weighing feeder, the lower extreme discharge opening of fine aggregate jar passes through the second belt weighing feeder and is connected with the right side of seal box, the lower extreme discharge opening of admixture jar passes through the third spiral weighing feeder and is connected with the top of seal box.
The front side of seal box, the rear side, the through-hole that is used for passing first spiral weighing feeder, the second spiral weighing feeder, first belt weighing feeder and second belt weighing feeder is seted up respectively on left side and right side, the through-hole of seal box front side and the conveyer pipe outer wall sealing connection of first spiral weighing feeder, the through-hole of seal box rear side and the conveyer pipe outer wall sealing connection of second spiral weighing feeder, the seal box left side is connected with the first sealed cowling that first belt weighing feeder covered, the seal box right side is connected with the second sealed cowling that second belt weighing feeder covered.
The lower extreme discharge opening of thick bone material jar is connected with first discharge tube, first discharge tube lower extreme is connected with the top of first sealed cowling, the first opening that corresponds with first discharge tube is seted up at the top of first sealed cowling, the lower extreme left side of first discharge tube is equipped with the first half drum that stretches into the inside of first sealed cowling, first half drum and first discharge tube structure as an organic whole, the lower extreme of first half drum is 1-3mm with the top distance of first belt batcher of weighing, the preceding side and the back side of first half drum are connected with parallel first front baffle and first back baffle respectively, the right side of first front baffle and first back baffle is located the below right side of first discharge tube, distance between first front baffle and the first back baffle equals the internal diameter of first discharge tube and is less than the transport width of first belt batcher of weighing.
The lower extreme discharge opening of thin bone material jar is connected with the second discharge tube, the second discharge tube lower extreme is connected with the top of second sealed cowling, the second opening that corresponds with the second discharge tube is seted up at the top of second sealed cowling, the lower extreme right side of second discharge tube is equipped with the second semicircle tube that stretches into the inside of second sealed cowling, second semicircle tube and second discharge tube structure as an organic whole, the lower extreme of second semicircle tube is 1-3mm with the top distance of second belt batcher of weighing, the preceding side and the back side of second semicircle tube are connected with parallel preceding baffle of second and second back baffle respectively, the left side of baffle and second back baffle before the second is located the below left side of second discharge tube, distance between baffle and the second back baffle equals the internal diameter of second discharge tube and is less than the transport width of second belt batcher of weighing.
The left side, the high side and the right side of the first belt weighing feeder are obliquely arranged, the left side, the low side and the right side of the second belt weighing feeder are obliquely arranged, a first brush in contact with the lower half surface of the belt of the first belt weighing feeder is arranged on the left side of the lower portion in the sealing box, and a second brush in contact with the lower half surface of the belt of the second belt weighing feeder is arranged on the right side of the lower portion in the sealing box.
The bottom of first sealed cowling is the high slope structure in the low right side in a left side, and the lower extreme of first sealed cowling is connected with first material recovery pipe, is equipped with first valve on the first material recovery pipe, and the bottom of second sealed cowling is the high low slope structure in the high right side in a left side, and the lower extreme of second sealed cowling is connected with second material recovery pipe, is equipped with the second valve on the second material recovery pipe.
The top of first sealed cowling, second sealed cowling and seal box flushes, and the right side of first sealed cowling and the left side top of seal box are equipped with first access glass door, and the left side of second sealed cowling and the right side top of seal box are equipped with second access glass door.
By adopting the technical scheme, the additive, the cement and the fly ash are powder materials, so that the first spiral weighing feeder and the second spiral weighing feeder are respectively adopted to feed materials to the stirrer, the using amount of the additive is less, and a small spiral weighing feeder can be used. Coarse aggregate and fine aggregate are the stone granule, have edges and corners and stronger hardness, if use the pay-off of spiral weighing feeder, can produce great wearing and tearing to spiral weighing feeder, consequently adopt first belt weighing feeder and second belt weighing feeder to carry respectively. In order to reduce dust diffusion, a sealing box is arranged on a feed hopper at the top of the stirrer, and when the materials are fed into the feed hopper, the sealing box seals the raw materials in a space, so that dust is prevented from being generated. Because the belt batcher of weighing adopts the belt pay-off, and some through-holes are seted up to the seal box left and right sides and are expected to be greater than the cross section of belt batcher of weighing, consequently sets up first sealed cowling in the outside of first belt batcher of weighing, sets up the second sealed cowling in the outside of second belt batcher of weighing, also seals at coarse aggregate and fine aggregate like this in transportation process, also avoids the raise dust, also further seals the raise dust that the powder in the seal box produced simultaneously.
The lower extreme discharge opening of first belt batcher of weighing and the batcher of weighing of second belt sets up first discharge tube and second discharge tube respectively, and the integrative semicircle that sets up of discharge tube lower extreme, preceding baffle and back baffle can be formed by the discharge tube cutting back, and preceding baffle and back baffle are put into order by the cylindrical structure of fourth and are flat, play the aggregate spacing effect that stops when falling on the belt down, avoid the aggregate to splash outside the belt. Of course also the aggregate of some inevitable can fall to the bottom of sealed cowling, also has the dust to settle the bottom of sealed cowling, and the sealed cowling design is in bottom slope structure, can open the valve at an interval like this, and the raw materials through the unloading pipe will be collected retrieves and recycles.
The brushes act to wipe individual particles or powder adhering to the belt down into the hopper.
The conveying condition of each material can be observed through the first access glass door and the second access glass door, and the belt weighing feeder inside the sealing box and the sealing cover can be overhauled by opening the first access glass door and the second access glass door.
The front side, the rear side, the left side and the right side of mixer are equipped with cement jar, fly ash jar, coarse aggregate jar and fine aggregate jar respectively, and the additive jar sets up the top at the mixer, and the position of this kind of setting is more scientific for system's compact structure, small.
To sum up, the utility model discloses the principle science, the modern design, compact structure, occupation space is little, has stopped the raise dust in process of production, and operational environment is clean health, and can be with the raw materials recovery who scatters recycle, practices thrift the cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a right side view of the first discharge pipe of fig. 1.
Detailed Description
As shown in figures 1-3, the utility model discloses a dry-mix fine aggregate concrete production system, including support 1, be equipped with mixer 1 on support 1, be equipped with cement jar 2, fine coal ash jar 3, coarse aggregate jar 4 and fine aggregate jar 5 respectively on support 1 in the front side of mixer 1, the rear side, the left side and the right side, be equipped with additive jar 6 on support 1 above mixer 1, be equipped with feeder hopper 7 at the top of mixer 1, feeder hopper 7 top is connected with seal box 8, the lower extreme discharge opening of cement jar 2 is connected with the front side of seal box 8 through first spiral weighing feeder 9, the lower extreme discharge opening of fine coal ash jar 3 is connected with the rear side of seal box 8 through second spiral weighing feeder 10, the lower extreme discharge opening of coarse aggregate jar 4 is connected with the left side of seal box 8 through first belt weighing feeder 11, the lower extreme discharge opening of fine aggregate jar 5 is connected with the right side of seal box 8 through second belt weighing feeder 12, the lower end discharge opening of the admixture tank 6 is connected with the top of the seal box 8 through a third spiral weighing feeder.
The front side of seal box 8, the rear side, the through-hole that is used for passing first spiral weighing feeder 9 is seted up respectively on left side and right side, second spiral weighing feeder 10, first belt weighing feeder 11 and second belt weighing feeder 12, the through-hole of seal box 8 front side and the conveyer pipe outer wall sealing connection of first spiral weighing feeder 9, the through-hole of seal box 8 rear side and the conveyer pipe outer wall sealing connection of second spiral weighing feeder 10, 8 left sides of seal box are connected with first sealed cowling 14 that first belt weighing feeder 11 covered, 8 right sides of seal box are connected with second sealed cowling 15 that second belt weighing feeder 12 covered.
The lower extreme discharge opening of thick bone material jar 4 is connected with first discharge tube 16, first discharge tube 16 lower extreme is connected with the top of first sealed cowling 14, the first opening that corresponds with first discharge tube 16 is seted up at the top of first sealed cowling 14, the lower extreme left side of first discharge tube 16 is equipped with the first half drum 17 that stretches into the inside of first sealed cowling 14, first half drum 17 and first discharge tube 16 structure as an organic whole, the lower extreme of first half drum 17 is 1-3mm with the top distance of first belt batcher 11, the preceding side and the back side of first half drum 17 are connected with parallel first preceding baffle 18 and first back baffle respectively, the right side of first preceding baffle 18 and first back baffle is located the below right side of first discharge tube 16, the distance between first preceding baffle 18 and the first back baffle equals the internal diameter of first discharge tube 16 and is less than the transport width of first belt batcher 11.
The lower extreme discharge opening of thin bone material jar 5 is connected with second discharge tube 20, the second discharge tube 20 lower extreme is connected with the top of second sealed cowling 15, the second opening that corresponds with second discharge tube 20 is seted up at the top of second sealed cowling 15, the lower extreme right side of second discharge tube 20 is equipped with the second semicircle tube 21 that stretches into the inside of second sealed cowling 15, second semicircle tube 21 and second discharge tube 20 structure as an organic whole, the lower extreme of second semicircle tube 21 and the top distance of second belt batcher 12 are 1-3mm, the preceding side and the back side of second semicircle tube 21 are connected with parallel preceding baffle 22 of second and second back baffle respectively, the left side of baffle is located the below left side of second discharge tube 20 behind preceding baffle 22 of second and the second, the distance between baffle 22 of second and the second back baffle equals the internal diameter of second discharge tube 20 and is less than the transport width of second belt batcher 12.
The left side, the high side and the right side of the first belt weighing feeder 11 are obliquely arranged, the left side, the low side and the right side of the second belt weighing feeder 12 are obliquely arranged, a first brush 24 in contact with the lower half surface of the belt of the first belt weighing feeder 11 is arranged on the left side of the lower part in the sealing box 8, and a second brush 25 in contact with the lower half surface of the belt of the second belt weighing feeder 12 is arranged on the right side of the lower part in the sealing box 8.
The bottom of the first sealing cover 14 is of a left-low-right-high inclined structure, the lowest part of the first sealing cover 14 is connected with a first material recovery pipe 26, the first material recovery pipe 26 is provided with a first valve 27, the bottom of the second sealing cover 15 is of a left-high-right-low inclined structure, the lowest part of the second sealing cover 15 is connected with a second material recovery pipe 28, and the second material recovery pipe 28 is provided with a second valve 29.
The tops of the first sealing cover 14, the second sealing cover 15 and the sealing box 8 are flush, the right side of the first sealing cover 14 and the left side top of the sealing box 8 are provided with a first access glass door 30, and the left side of the second sealing cover 15 and the right side top of the sealing box 8 are provided with a second access glass door 31.
By adopting the technical scheme, the admixture, the cement and the fly ash are powder materials, so that the first spiral weighing feeder 9 and the second spiral weighing feeder 10 are respectively adopted to feed materials to the stirring machine 1, the use amount of the admixture is less, and a small-sized spiral weighing feeder can be used. Coarse aggregate and fine aggregate are the stone granule, have edges and corners and stronger hardness, if use the pay-off of spiral weighing feeder, can produce great wearing and tearing to spiral weighing feeder, consequently adopt first belt weighing feeder 11 and second belt weighing feeder 12 to carry respectively. In order to reduce dust diffusion, a sealing box 8 is arranged on a feed hopper 7 at the top of the stirrer 1, and when the materials are fed into the feed hopper 7, the sealing box 8 seals the raw materials in a space to avoid dust emission. Because the belt batcher of weighing adopts the belt pay-off, some through-holes are seted up to the 8 left and right sides of seal box and are expected to be greater than the cross section of belt batcher of weighing, consequently set up first sealed cowling 14 in the outside of first belt batcher 11, set up second sealed cowling 15 in the outside of second belt batcher 12, also seal at coarse aggregate and fine aggregate like this in transportation process, also avoid the raise dust, also further seal the raise dust that the powder in the seal box 8 produced simultaneously.
The lower extreme discharge opening of first belt batcher 11 and the second belt batcher 12 of weighing sets up first discharge tube 16 and second discharge tube 20 respectively, and the integrative semicircle that sets up of discharge tube lower extreme, preceding baffle and back baffle can be formed by the discharge tube cutting back, and preceding baffle and back baffle are integrated into flat-plate by the cylindric structure of fourth, play the effect that the aggregate was spacing when falling on the belt down and blockked, avoid the aggregate to splash outside the belt. Of course also the aggregate of some inevitable can fall to the bottom of sealed cowling, also has the dust to settle the bottom of sealed cowling, and the sealed cowling design is in bottom slope structure, can open the valve at an interval like this, and the raw materials through the unloading pipe will be collected retrieves and recycles.
The brushes act to wipe individual particles or powder adhering to the belt down into the hopper 7.
The conveying condition of each material can be observed through the first access glass door 30 and the second access glass door 31, and the sealing box 8 and the belt weighing feeder inside the sealing cover can be overhauled by opening the first access glass door 30 and the second access glass door 31.
The front side, the rear side, the left side and the right side of the stirring machine 1 are respectively provided with a cement tank 2, a fly ash tank 3, a coarse aggregate tank 4 and a fine aggregate tank 5, an additive tank 6 is arranged above the stirring machine 1, and the position of the setting is more scientific, so that the system is compact in structure and small in size.
The utility model provides a mixer 1, cement jar 2, fine coal ash jar 3, thick bone material jar 4, thin bone material jar 5, first spiral weighing feeder 9, second spiral weighing feeder 10, first belt weighing feeder 11, second belt weighing feeder 12, third spiral weighing feeder are current maturation techniques, and concrete structure is no longer repeated.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (7)
1. Dry-mixed fine aggregate concrete production system, its characterized in that: the novel bone ash mixing machine comprises a bracket, be equipped with the mixer on the support, the front side at the mixer on the support, the rear side, left side and right side are equipped with the cement jar respectively, the fine coal ash jar, coarse bone material jar and fine bone material jar, be equipped with the additive jar in the top of mixer on the support, the top of mixer is equipped with the feeder hopper, the feeder hopper top is connected with the seal box, the lower extreme discharge opening of cement jar is connected with the front side of seal box through first spiral weighing feeder, the lower extreme discharge opening of fine bone material jar is connected with the rear side of seal box through second spiral weighing feeder, the lower extreme discharge opening of coarse bone material jar is connected with the left side of seal box through first belt weighing feeder, the lower extreme discharge opening of fine bone material jar is connected with the right side of seal box through second belt weighing feeder, the lower extreme discharge opening of additive jar is connected with the top of seal.
2. The system for producing dry-mixed fine aggregate concrete according to claim 1, wherein: the front side of seal box, the rear side, the through-hole that is used for passing first spiral weighing feeder, the second spiral weighing feeder, first belt weighing feeder and second belt weighing feeder is seted up respectively on left side and right side, the through-hole of seal box front side and the conveyer pipe outer wall sealing connection of first spiral weighing feeder, the through-hole of seal box rear side and the conveyer pipe outer wall sealing connection of second spiral weighing feeder, the seal box left side is connected with the first sealed cowling that first belt weighing feeder covered, the seal box right side is connected with the second sealed cowling that second belt weighing feeder covered.
3. The system for producing dry-mixed fine aggregate concrete according to claim 2, wherein: the lower extreme discharge opening of thick bone material jar is connected with first discharge tube, first discharge tube lower extreme is connected with the top of first sealed cowling, the first opening that corresponds with first discharge tube is seted up at the top of first sealed cowling, the lower extreme left side of first discharge tube is equipped with the first half drum that stretches into the inside of first sealed cowling, first half drum and first discharge tube structure as an organic whole, the lower extreme of first half drum is 1-3mm with the top distance of first belt batcher of weighing, the preceding side and the back side of first half drum are connected with parallel first front baffle and first back baffle respectively, the right side of first front baffle and first back baffle is located the below right side of first discharge tube, distance between first front baffle and the first back baffle equals the internal diameter of first discharge tube and is less than the transport width of first belt batcher of weighing.
4. The system for producing dry-mixed fine aggregate concrete according to claim 3, wherein: the lower extreme discharge opening of thin bone material jar is connected with the second discharge tube, the second discharge tube lower extreme is connected with the top of second sealed cowling, the second opening that corresponds with the second discharge tube is seted up at the top of second sealed cowling, the lower extreme right side of second discharge tube is equipped with the second semicircle tube that stretches into the inside of second sealed cowling, second semicircle tube and second discharge tube structure as an organic whole, the lower extreme of second semicircle tube is 1-3mm with the top distance of second belt batcher of weighing, the preceding side and the back side of second semicircle tube are connected with parallel preceding baffle of second and second back baffle respectively, the left side of baffle and second back baffle before the second is located the below left side of second discharge tube, distance between baffle and the second back baffle equals the internal diameter of second discharge tube and is less than the transport width of second belt batcher of weighing.
5. The system for producing dry-mixed fine aggregate concrete according to claim 4, wherein: the left side, the high side and the right side of the first belt weighing feeder are obliquely arranged, the left side, the low side and the right side of the second belt weighing feeder are obliquely arranged, a first brush in contact with the lower half surface of the belt of the first belt weighing feeder is arranged on the left side of the lower portion in the sealing box, and a second brush in contact with the lower half surface of the belt of the second belt weighing feeder is arranged on the right side of the lower portion in the sealing box.
6. The system for producing dry-mixed fine aggregate concrete according to claim 5, wherein: the bottom of first sealed cowling is the high slope structure in the low right side in a left side, and the lower extreme of first sealed cowling is connected with first material recovery pipe, is equipped with first valve on the first material recovery pipe, and the bottom of second sealed cowling is the high low slope structure in the high right side in a left side, and the lower extreme of second sealed cowling is connected with second material recovery pipe, is equipped with the second valve on the second material recovery pipe.
7. The system for producing dry-mixed fine aggregate concrete according to claim 6, wherein: the top of first sealed cowling, second sealed cowling and seal box flushes, and the right side of first sealed cowling and the left side top of seal box are equipped with first access glass door, and the left side of second sealed cowling and the right side top of seal box are equipped with second access glass door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866306.6U CN212471976U (en) | 2020-05-22 | 2020-05-22 | Dry-mixed fine aggregate concrete production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866306.6U CN212471976U (en) | 2020-05-22 | 2020-05-22 | Dry-mixed fine aggregate concrete production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212471976U true CN212471976U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020866306.6U Active CN212471976U (en) | 2020-05-22 | 2020-05-22 | Dry-mixed fine aggregate concrete production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212471976U (en) |
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2020
- 2020-05-22 CN CN202020866306.6U patent/CN212471976U/en active Active
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