CN211279167U - Commercial concrete mixing plant uses coarse aggregate conveyor - Google Patents
Commercial concrete mixing plant uses coarse aggregate conveyor Download PDFInfo
- Publication number
- CN211279167U CN211279167U CN201921900692.XU CN201921900692U CN211279167U CN 211279167 U CN211279167 U CN 211279167U CN 201921900692 U CN201921900692 U CN 201921900692U CN 211279167 U CN211279167 U CN 211279167U
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- China
- Prior art keywords
- shell
- base
- cylinder body
- coarse aggregate
- spiral
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- Expired - Fee Related
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Screw Conveyors (AREA)
Abstract
The utility model provides a coarse aggregate conveying device for commercial concrete mixing station, which comprises a base, a shell is arranged above the base, one side of the lower end of the shell is hinged with one side of the upper end of the base, the middle part of the upper end of the base is connected with the middle part of the lower end of the shell through a hydraulic cylinder, a screw rod is arranged in the center of the inner part of the shell, the screw rod is provided with a helical blade, the screw rod comprises a plurality of sub-screw rods, the adjacent sub-screw rods are connected through a connecting piece, the rotating directions of the adjacent two sub-screw rods are consistent, a feed hopper is arranged at the upper end of the shell close to one side, the other side of the lower end of the shell is provided with a discharge pipe, one side of the upper end of the shell is also provided with an access hole, an access door is hinged on the access hole, the shell comprises an outer shell, and the air outlet direction of the air outlet pipe is consistent with the conveying direction of the materials in the shell.
Description
Technical Field
The utility model relates to a conveyor technical field especially relates to a merchant's concrete mixing plant uses coarse aggregate conveyor.
Background
A commercial concrete mixing plant, namely a concrete mixing plant, is a combined device for intensively mixing concrete, and is also called a concrete prefabrication field; because the degree of mechanization and automation is higher, the production efficiency is also higher, the quality of concrete can be ensured, and cement can be saved, and the method is commonly used for large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites; the concrete mixing plant is a building material manufacturing device consisting of five composition systems of a mixing host machine, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities; conveying screws in the existing coarse aggregate conveying device for the commercial concrete mixing station are mostly integrally formed, and when the conveying screws are damaged, the conveying screws need to be integrally replaced, so that economic loss is caused; and after the coarse aggregate (the particle size is greater than 4.75mm) is conveyed, some materials can be adhered to the inner side wall of the conveying blade or the shell, so that the conveying device needs to be specially cleaned, and the labor intensity of workers is increased.
Disclosure of Invention
The utility model discloses just to above technical problem, provide a merchant's concrete mixing plant uses coarse aggregate conveyor.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a conveying device for a commercial concrete mixing station comprises a base, wherein balancing weights are arranged inside the base, universal wheels are arranged at four corners of the bottom of the base, and the conveying device is characterized in that a shell is arranged above the base, one side of the lower end of the shell is hinged with one side of the upper end of the base, the middle of the upper end of the base is connected with the middle of the lower end of the shell through a hydraulic cylinder, the bottom of the hydraulic cylinder is hinged with the middle of the upper end of the base, a telescopic rod of the hydraulic cylinder is hinged with the middle of the lower end of the shell, a screw rod is arranged in the center of the inside of the shell, spiral blades are arranged on the screw rod, stirring blades are arranged in gaps among the spiral blades on the screw rod, one end of the screw rod extends out of the shell and is connected with a motor, the screw rod comprises a plurality of sub screw rods, the adjacent sub screw rods, one side that the motor was kept away from to the lower extreme of casing is equipped with the discharging pipe, upper end one side of casing still is equipped with the access hole, it has the access door to articulate on the access hole, the access door is equipped with the sealing washer with the contact department of casing, one side that articulated department was kept away from to the upper end of access door is equipped with the handle, the casing includes the shell body, interior casing and the intermediate layer of setting between shell body and interior casing, it has the air-blower even to be close to one side of motor on the intermediate layer, the air intake of air-blower is equipped with the filter screen, one side that is close to interior casing on the intermediate layer is equipped with a plurality of outlet ducts that run through interior casing, and the direction.
The connecting piece includes first connection barrel and the fixed second connection barrel that links to each other with first connection barrel, and first connection barrel and one joint or through bolt fixed connection in two adjacent sub-hob, the second connection barrel and another joint or through bolt fixed connection in two adjacent sub-hob.
The diameter of the air outlet pipe is gradually reduced along the direction from the interlayer to the inner shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model connects a plurality of sub-screw rods together through the connecting piece, so the screw rods can be partially replaced when damaged, the whole screw rods are not required to be scrapped, and the economic loss is reduced; in addition, the air blown by the arranged blower can effectively blow down the materials adhered to the helical blades and the inner side wall of the inner shell and send the materials to the rotating helical blades to be conveyed to the discharge pipe for discharge, so that the special cleaning step is avoided, and the labor intensity of workers is reduced; and the blown air can push the materials to be conveyed forwards to a certain degree, so that the conveying efficiency of the materials is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a base; 2. a universal wheel; 3. a hydraulic cylinder; 4. a helical blade; 5. a stirring blade; 6. a motor; 7. a sub-screw rod; 8. a feed hopper; 9. a discharge pipe; 10. an access hole; 11. an access door; 12. a second connecting cylinder; 13. an outer housing; 14. an inner housing; 15. an interlayer; 16. a blower; 17. an air outlet pipe; 18. the first connecting cylinder body.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, the coarse aggregate conveying device for the commercial concrete mixing station comprises a base 1, wherein a balancing weight is arranged inside the base 1, universal wheels 2 are arranged at four corners of the bottom of the base 1, a shell is arranged above the base 1, one side of the lower end of the shell is hinged with one side of the upper end of the base 1, the middle of the upper end of the base 1 is connected with the middle of the lower end of the shell through a hydraulic cylinder 3, the bottom of the hydraulic cylinder 3 is hinged with the middle of the upper end of the base 1, a telescopic rod of the hydraulic cylinder 3 is hinged with the middle of the lower end of the shell, a screw rod is arranged in the center of the interior of the shell, a spiral blade 4 is arranged on the screw rod, a mixing blade 5 is arranged in a gap of the spiral blade 4 on the screw rod, one end of the screw rod extends out of the shell and is connected with a motor 6, the screw rod comprises a plurality of sub screw, one side that the upper end of casing is close to motor 6 is equipped with feeder hopper 8, one side that motor 6 was kept away from to the lower extreme of casing is equipped with discharging pipe 9, upper end one side of casing still is equipped with access hole 10, it has access door 11 to articulate on access hole 10, access door 11 is equipped with the sealing washer with the contact department of casing, one side that articulated department was kept away from to the upper end of access door 11 is equipped with the handle, the casing includes shell body 13, interior casing 14 and the intermediate layer 15 of setting between shell body 13 and interior casing 14, one side that is close to motor 6 on the intermediate layer 15 even has air-blower 16, air-intake of air-blower 16 is equipped with the filter screen, one side that is close to interior casing 14 on the intermediate layer 15 is equipped with a plurality of outlet duct 17 that run through interior casing 14, and the direction of giving vent to.
The connecting piece includes first connection barrel 18 and the second connection barrel 12 that links to each other with first connection barrel 18 is fixed, first connection barrel 18 and the joint of one of two adjacent sub-hob 7 or through bolt fixed connection, second connection barrel 12 and the joint of another one of two adjacent sub-hob 7 or through bolt fixed connection.
The diameter of the outlet pipe 17 is gradually reduced along the direction from the interlayer 15 to the inner shell 14.
When the utility model is used, materials are added into the shell from the feed hopper 8 and conveyed forwards through the spiral rod which is rotationally arranged, and meanwhile, the wind energy blown out by the air blower 16 can generate spiral airflow with the same conveying direction as the spiral rod, so that the materials attached to the inner side walls of the spiral blade 4 and the inner shell 14 in the shell can be blown off, and the conveying efficiency of the materials can be accelerated; the screw rods are connected together through the connecting pieces by the sub-screw rods 7, so that the screw rods can be partially replaced when damaged, the whole screw rods are not required to be scrapped, and the economic loss is reduced; in addition, the hydraulic cylinder 3 can also adjust the blanking height of the material, and the applicability is better.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (3)
1. A coarse aggregate conveying device for a commercial concrete mixing station comprises a base (1), wherein a balancing weight is arranged inside the base (1), universal wheels (2) are arranged at four corners of the bottom of the base (1), and the coarse aggregate conveying device is characterized in that a shell is arranged above the base (1), one side of the lower end of the shell is hinged with one side of the upper end of the base (1), the middle of the upper end of the base (1) is connected with the middle of the lower end of the shell through a hydraulic cylinder (3), the bottom of the hydraulic cylinder (3) is hinged with the middle of the upper end of the base (1), a telescopic rod of the hydraulic cylinder (3) is hinged with the middle of the lower end of the shell, a spiral rod is arranged in the center inside of the shell, spiral blades (4) are arranged on the spiral rod, stirring blades (5) are arranged in a gap between the spiral blades (4) on the spiral rod, one end of the spiral rod extends out, the adjacent sub-spiral rods (7) are connected through a connecting piece, the turning directions of the two adjacent sub-spiral rods (7) are consistent, a feed hopper (8) is arranged on one side of the upper end of the shell, which is close to the motor (6), a discharge pipe (9) is arranged on one side of the lower end of the shell, which is far away from the motor (6), an access hole (10) is further arranged on one side of the upper end of the shell, an access door (11) is hinged on the access hole (10), a sealing ring is arranged at the contact position of the access door (11) and the shell, a handle is arranged on one side of the upper end of the access door (11), which is far away from the hinge position, the shell comprises an outer shell (13), an inner shell (14) and an interlayer (15) arranged between the outer shell (13) and the inner shell (14), an air blower (16) is connected to one side, which is close to the motor (6), on the interlayer (15), a filter screen is, the air outlet direction of the air outlet pipe (17) is consistent with the conveying direction of the materials in the shell, and the inner side wall of the inner shell (14) is provided with filter screens with the mesh number of 500 meshes.
2. The coarse aggregate conveying device for the commercial concrete mixing station according to claim 1, wherein the connecting piece comprises a first connecting cylinder body (18) and a second connecting cylinder body (12) fixedly connected with the first connecting cylinder body (18), the first connecting cylinder body (18) is clamped with one of the two adjacent sub-screw rods (7) or fixedly connected with the first connecting cylinder body through a bolt, and the second connecting cylinder body (12) is clamped with the other one of the two adjacent sub-screw rods (7) or fixedly connected with the second connecting cylinder body through a bolt.
3. The coarse aggregate conveying device for the commercial concrete mixing station according to claim 1, wherein the diameter of the air outlet pipe (17) is gradually reduced along the direction from the interlayer (15) to the inner shell (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921900692.XU CN211279167U (en) | 2019-11-06 | 2019-11-06 | Commercial concrete mixing plant uses coarse aggregate conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921900692.XU CN211279167U (en) | 2019-11-06 | 2019-11-06 | Commercial concrete mixing plant uses coarse aggregate conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211279167U true CN211279167U (en) | 2020-08-18 |
Family
ID=72033667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921900692.XU Expired - Fee Related CN211279167U (en) | 2019-11-06 | 2019-11-06 | Commercial concrete mixing plant uses coarse aggregate conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211279167U (en) |
-
2019
- 2019-11-06 CN CN201921900692.XU patent/CN211279167U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211106 |