CN215702818U - Powder feeding device of concrete mixing plant - Google Patents
Powder feeding device of concrete mixing plant Download PDFInfo
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- CN215702818U CN215702818U CN202121442765.2U CN202121442765U CN215702818U CN 215702818 U CN215702818 U CN 215702818U CN 202121442765 U CN202121442765 U CN 202121442765U CN 215702818 U CN215702818 U CN 215702818U
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- fixedly connected
- cement
- feed cylinder
- tank
- motor
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- 239000000843 powder Substances 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 230000008859 change Effects 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 88
- 230000006378 damage Effects 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of concrete mixing, and discloses a powder feeding device for a concrete mixing plant, which comprises a mixing tank and a motor, wherein the motor is fixedly connected with the bottom of the mixing tank, an output shaft of the motor penetrates through the mixing tank, an output shaft of the motor is fixedly connected with a rotating rod, and a part of the rotating rod, which is close to the bottom of the mixing tank, is fixedly connected with mixing blades. The utility model has the following advantages and effects: can put into the feed cylinder with the cement of bagging-off, the blade in the feed cylinder cuts the cement bag open in the utilization, the centrifugal force that produces when recycling the feed cylinder rotatory sends the cement powder to the agitator tank from a plurality of round holes in to make things convenient for the staff to the cement material loading, do not need the staff manual work to cut open the cement bag, avoid cement powder harm staff's health, cement can avoid the cement caking in being sent to the agitator cylinder through a plurality of round holes is even simultaneously, the stirring of the cement of being convenient for.
Description
Technical Field
The utility model relates to the technical field of concrete mixing, in particular to a powder feeding device of a concrete mixing plant.
Background
Present cement often can adopt the mode of bagging-off to pack, need to pour cement into agitating unit in the cement bag when mixing the work with cement heating agitating unit, but because cement is the minimum powder of volume and quality, so can appear the floated condition of cement scattered all around at the in-process of empting, the condition such as raise dust can appear in partial cement, this can cause very big injury to staff all around, still can make very big waste, and the cement of pouring into among the agitating unit piles up together, difficult stirring, make cement conglomeration easily, reduce the quality of concrete.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a powder feeding device of a concrete mixing plant, which has the effects of facilitating feeding and avoiding dust.
The technical purpose of the utility model is realized by the following technical scheme: the powder feeding device for the concrete mixing station comprises a mixing tank and a motor, wherein the motor is fixedly connected with the bottom of the mixing tank, an output shaft of the motor penetrates through the mixing tank, a rotating rod is fixedly connected with an output shaft of the motor, a part of the rotating rod, which is close to the bottom of the mixing tank, is fixedly connected with mixing fan blades, the inner side wall of the mixing tank is fixedly connected with a bearing plate through a plurality of fixing rods, a feeding barrel is rotatably connected onto the bearing plate, the rotating rod penetrates through the bearing plate and is rotatably connected with the bearing plate, one end of the rotating rod, which is close to the feeding barrel, is fixedly connected with a first gear, a part of the feeding barrel, which is close to the first gear, is fixedly connected with a toothed ring, a plurality of planetary gears are rotatably connected between the bearing plate, the first gear and the toothed ring, the planetary gears are meshed with the first gear and the toothed ring, a plurality of round holes are formed in the side wall of the feeding barrel, and a plurality of blades are fixedly connected onto the inner side wall of the feeding barrel, the one end that goes up the feed cylinder and keep away from the board of accepting is rotated and is connected with the change, the change is through a plurality of branches and agitator tank fixed connection.
Through adopting above-mentioned technical scheme, can put into the feed cylinder with the cement of bagging-off, utilize the blade in the feed cylinder to cut the cement bag open, the centrifugal force that produces when recycling the feed cylinder rotation sends the agitator tank with the cement powder from a plurality of round holes to make things convenient for the staff to the cement material loading, avoid cement powder harm staff's health, cement is by even in sending the agitator tank, the stirring of the cement of being convenient for simultaneously.
The utility model is further provided with: the lateral wall fixedly connected with a plurality of hydraulic stems of agitator tank, the one end fixedly connected with apron that the agitator tank was kept away from to a plurality of hydraulic stems.
Through adopting above-mentioned technical scheme, can cover last feed cylinder, avoid the cement powder raise dust to fly out the churn, further reduced cement when practicing thrift cement to staff's harm, simultaneously, the apron can rise the stirring condition that people of being convenient for observe the interior concrete of agitator tank.
The utility model is further provided with: the cover plate is close to the part fixedly connected with protruding plate of last feed cylinder, protruding plate and the size of last feed cylinder match, fixedly connected with stock on the protruding plate, the one end fixedly connected with a plurality of barbs of protruding plate are kept away from to the stock.
Through adopting above-mentioned technical scheme, can utilize the barb to catch on the cement bag in the feed cylinder, the staff can take off the cement bag when the apron rises, avoids the cement bag to pile up in last feed cylinder, guarantees the normal material loading of cement.
The utility model is further provided with: the lateral wall fixedly connected with of agitator tank is a plurality of material loading groove, and is a plurality of material loading groove and agitator tank intercommunication, every the inboard diapire of material loading groove is the arc.
Through adopting above-mentioned technical scheme, can utilize the material loading groove to carry out the material loading to other materials, simultaneously, also can be through the material loading groove material loading when the not enough whole bag of cement that needs the material loading, the staff of being convenient for uses.
The utility model is further provided with: a plurality of the blade slope sets up, the bull stick stretches into the one end fixedly connected with fixed disk of going up the silo, the size of fixed disk and the size phase-match of last feed cylinder.
Through adopting above-mentioned technical scheme, the blade of slope cuts open the cement bag more easily, and the rotational speed of fixed disk is faster, can increase the centrifugal force of cement, and the faster entering agitator tank of cement of being convenient for.
The utility model has the beneficial effects that: the bagged cement can be placed into the feeding cylinder, the blade in the feeding cylinder is used for cutting the cement bag, and then the centrifugal force generated when the feeding cylinder rotates is used for conveying the cement powder into the stirring tank from the plurality of round holes, so that the workers can conveniently feed the cement, the workers do not need to manually cut the cement bag, the health of the workers is prevented from being harmed by the cement powder, and meanwhile, the cement is uniformly conveyed into the stirring cylinder through the plurality of round holes, so that the cement agglomeration can be avoided, and the cement can be stirred conveniently;
can cover the feed cylinder through the apron, avoid the raise dust flying out churn to appear in the cement powder, further reduced cement to staff's harm when practicing thrift cement, and simultaneously, the apron can rise the stirring condition of people's observation concrete in the agitator tank of being convenient for, the barb can be caught on the cement bag in the feed cylinder, the staff can take off the cement bag when the apron rises, avoid the cement bag to pile up in the feed cylinder, guarantee the normal material loading of cement, utilize the material loading groove can carry out the material loading to other materials, and simultaneously, also can be through the material loading groove material loading when the not enough whole bag of cement of needs material loading, the staff of being convenient for uses, the blade of slope cuts open the cement bag more easily, the rotational speed of fixed disk is faster, can increase the centrifugal force of cement, be convenient for in the faster getting into agitator tank.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a powder feeding device of a concrete mixing plant in this embodiment.
Fig. 2 is a schematic diagram of the structure at a in fig. 1.
FIG. 3 is a schematic structural diagram of the feeding barrel and the blade of the powder feeding device of the concrete mixing plant of this embodiment.
In the figure, 1, a stirring tank; 2. a motor; 3. a rotating rod; 4. a stirring fan blade; 5. fixing the rod; 6. a bearing plate; 7. feeding a material barrel; 8. a blade; 9. a circular hole; 10. a first gear; 11. a toothed ring; 12. a planetary gear; 13. a hydraulic lever; 14. a cover plate; 15. a strut; 16. rotating the ring; 17. a raised plate; 18. a long rod; 19. a barb; 20. a feeding trough; 21. and (7) fixing the disc.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Referring to fig. 1-3, the powder feeding device for the concrete mixing plant comprises a mixing tank 1 and a motor 2, wherein the motor 2 is fixedly connected with the bottom of the mixing tank 1, an output shaft of the motor 2 penetrates through the mixing tank 1, an output shaft of the motor 2 is fixedly connected with a rotating rod 3, a part of the rotating rod 3, which is close to the bottom of the mixing tank 1, is fixedly connected with mixing fan blades 4, the inner side wall of the mixing tank 1 is fixedly connected with a bearing plate 6 through a plurality of fixing rods 5, an upper charging barrel 7 is rotatably connected on the bearing plate 6, the rotating rod 3 penetrates through the bearing plate 6 and is rotatably connected with the bearing plate 6, one end of the rotating rod 3, which is close to the upper charging barrel 7, is fixedly connected with a gear I10, a part of the upper charging barrel 7, is fixedly connected with a toothed ring 11, a plurality of planet gears 12 are rotatably connected between the bearing plate 6, which is close to the gear I10, and the toothed ring 11, the plurality of planet gears 12 are meshed with the gear I10 and the toothed ring 11, the side wall of the upper charging barrel 7 is provided with a plurality of round holes 9, the inner side wall of the upper charging barrel 7 is fixedly connected with a plurality of blades 8, one end, far away from the bearing plate 6, of the upper charging barrel 7 is rotatably connected with a rotating ring 16, the rotating ring 16 is fixedly connected with the stirring tank 1 through a plurality of supporting rods 15, bagged cement can be placed into the upper charging barrel 7, the blades 8 in the upper charging barrel 7 are used for cutting off a cement bag, and cement powder is conveyed into the stirring tank 1 from the round holes 9 by using centrifugal force generated when the upper charging barrel 7 rotates, so that a worker can conveniently feed the cement, the worker does not need to manually cut off the cement bag, the health of the worker is prevented from being damaged by the cement powder, meanwhile, the cement is uniformly conveyed into the stirring barrel through the round holes 9, cement caking can be avoided, and the stirring of the cement is facilitated;
the upper side wall of the stirring tank 1 is fixedly connected with a plurality of hydraulic rods 13, one end of each hydraulic rod 13 far away from the stirring tank 1 is fixedly connected with a cover plate 14, the part of the cover plate 14 close to the charging barrel 7 is fixedly connected with a convex plate 17, the convex plate 17 is matched with the size of the charging barrel 7, the long rod 18 is fixedly connected onto the convex plate 17, one end of the long rod 18 far away from the convex plate 17 is fixedly connected with a plurality of barbs 19, the side wall of the stirring tank 1 is fixedly connected with a plurality of charging troughs 20, the plurality of charging troughs 20 are communicated with the stirring tank 1, the inner bottom wall of each charging trough 20 is arc-shaped, a plurality of blades 8 are obliquely arranged, one end of the rotating rod 3 extending into the charging trough 20 is fixedly connected with a fixed disk 21, the size of the fixed disk 21 is matched with the size of the charging barrel 7, the charging barrel 7 can be covered by the cover plate 14, the flying of dust of cement powder out of the stirring tank is avoided, the harm of cement to workers is further reduced while the cement is saved, simultaneously, the apron 14 can rise the stirring condition of being convenient for people to observe concrete in agitator tank 1, barb 19 can catch on the cement bag in the feed cylinder 7, the staff can take off the cement bag when the apron 14 rises, avoid the cement bag to pile up in the feed cylinder 7, guarantee the normal material loading of cement, utilize the material loading groove 20 can carry out the material loading to other materials, and simultaneously, also can pass through material loading groove 20 material loading when the cement that needs the material loading is not enough whole bag, the staff of being convenient for uses, the blade 8 of slope cuts the cement bag more easily, the rotational speed of fixed disk 21 is faster, can increase the centrifugal force of cement, the faster entering agitator tank 1 of cement of being convenient for.
When the cement bag cutting machine is used, the motor 2 is started, the output shaft of the motor 2 drives the rotating rod 3 to rotate, the rotating rod 3 drives the stirring fan blades 4 to rotate, so that concrete is stirred, the rotating rod 3 simultaneously drives the gear I10 to rotate, the gear I10 drives the toothed ring 11 to rotate through the plurality of planetary gears 12, the toothed ring 11 drives the upper charging barrel 7 to rotate, when cement is needed to be added, the hydraulic rod 13 is started to lift the cover plate 14, a worker puts the cement into the upper charging barrel 7, the cement in the upper charging barrel 7 is driven to rotate by the fixed disk 21, because the rotating direction of the fixed disk 21 is opposite to the rotating direction of the upper charging barrel 7, the rotating speed of the fixed disk 21 is higher, the cement bag can be in contact with the inner wall of the upper charging barrel 7 due to the action of centrifugal force, so that the blade 8 cuts the cement bag, cement powder in the cement bag enters the stirring tank 1 through the round hole 9 after being acted by the centrifugal force, therefore, the concrete is uniformly mixed, a worker does not need to cut off a cement bag in the whole process, so that the harm of cement dust to the worker is avoided, the hydraulic rod 13 is started to enable the cover plate 14 to cover the upper charging barrel 7, and the cement bag in the upper charging barrel 7 is hooked by the barb 19 on the fixed rod 5, so that the worker can conveniently take out the cement bag in the upper charging barrel 7; when the cement that needs put in is not enough a bag, the staff can carry out the material loading through material loading groove 20, whole agitator tank 1 convenient to use.
Claims (5)
1. The powder feeding device for the concrete mixing plant comprises a mixing tank (1) and a motor (2), and is characterized in that the motor (2) is fixedly connected with the bottom of the mixing tank (1), an output shaft of the motor (2) penetrates through the mixing tank (1), an output shaft of the motor (2) is fixedly connected with a rotating rod (3), a part of the rotating rod (3) close to the bottom of the mixing tank (1) is fixedly connected with mixing fan blades (4), the inner side wall of the mixing tank (1) is fixedly connected with a bearing plate (6) through a plurality of fixing rods (5), the bearing plate (6) is rotatably connected with a charging barrel (7), the rotating rod (3) penetrates through the bearing plate (6) and is rotatably connected with the bearing plate (6), one end of the rotating rod (3) close to the charging barrel (7) is fixedly connected with a gear I (10), and a part of the charging barrel (7) close to the gear I (10) is fixedly connected with a toothed ring (11), accept board (6) and be close to between gear (10) and ring gear (11) and rotate and be connected with a plurality of planetary gear (12), it is a plurality of planetary gear (12) and gear (10) and ring gear (11) meshing, a plurality of round holes (9) have been seted up to the lateral wall of going up feed cylinder (7), go up a plurality of blades of inside wall fixedly connected with (8) of feed cylinder (7), the one end rotation that accepts board (6) was kept away from in last feed cylinder (7) is connected with change (16), change (16) are through a plurality of branch (15) and agitator tank (1) fixed connection.
2. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the upper side wall of the stirring tank (1) is fixedly connected with a plurality of hydraulic rods (13), and one end of each hydraulic rod (13) far away from the stirring tank (1) is fixedly connected with a cover plate (14).
3. The powder feeding device of the concrete mixing plant according to claim 2, characterized in that: the part fixedly connected with lug plate (17) that apron (14) are close to last feed cylinder (7), the size of lug plate (17) and last feed cylinder (7) matches, fixedly connected with stock (18) on lug plate (17), a plurality of barbs (19) of one end fixedly connected with that lug plate (17) were kept away from in stock (18).
4. The powder feeding device of the concrete mixing plant according to claim 3, characterized in that: the lateral wall fixedly connected with of agitator tank (1) is a plurality of material feeding groove (20), and is a plurality of material feeding groove (20) and agitator tank (1) intercommunication, every the inboard diapire of material feeding groove (20) is the arc.
5. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: a plurality of blade (8) slope sets up, the one end fixedly connected with fixed disk (21) that bull stick (3) stretched into feeding trough (20), the size of fixed disk (21) and the size phase-match of last feed cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121442765.2U CN215702818U (en) | 2021-06-28 | 2021-06-28 | Powder feeding device of concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121442765.2U CN215702818U (en) | 2021-06-28 | 2021-06-28 | Powder feeding device of concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215702818U true CN215702818U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121442765.2U Expired - Fee Related CN215702818U (en) | 2021-06-28 | 2021-06-28 | Powder feeding device of concrete mixing plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN215702818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365134A (en) * | 2022-10-26 | 2022-11-22 | 连云港海蓝研磨材料有限公司 | Multipoint position feeding type silicon carbide refined micro powder screening device |
| CN117885212A (en) * | 2024-03-18 | 2024-04-16 | 侯马市永鑫商砼股份有限公司 | Grinding and mixing equipment for preparing cement by using limestone and preparation process |
-
2021
- 2021-06-28 CN CN202121442765.2U patent/CN215702818U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365134A (en) * | 2022-10-26 | 2022-11-22 | 连云港海蓝研磨材料有限公司 | Multipoint position feeding type silicon carbide refined micro powder screening device |
| CN117885212A (en) * | 2024-03-18 | 2024-04-16 | 侯马市永鑫商砼股份有限公司 | Grinding and mixing equipment for preparing cement by using limestone and preparation process |
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| GR01 | Patent grant | ||
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| 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: 20220201 |