CN220763088U - Powder feeding device of concrete mixing plant - Google Patents
Powder feeding device of concrete mixing plant Download PDFInfo
- Publication number
- CN220763088U CN220763088U CN202322277037.6U CN202322277037U CN220763088U CN 220763088 U CN220763088 U CN 220763088U CN 202322277037 U CN202322277037 U CN 202322277037U CN 220763088 U CN220763088 U CN 220763088U
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- Prior art keywords
- wall
- feeding box
- fixedly connected
- supporting
- box
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- 239000000843 powder Substances 0.000 title claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 19
- 238000012216 screening Methods 0.000 claims description 5
- 206010066054 Dysmorphism Diseases 0.000 claims description 4
- 239000011435 rock Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Accessories For Mixers (AREA)
Abstract
The utility model relates to the technical field of powder feeding, and discloses a powder feeding device of a concrete mixing plant, which comprises a feeding box body, wherein one side of the outer wall of the feeding box body is fixedly connected with a motor, the output shaft of the motor is connected with a transmission mechanism, the other end of the transmission mechanism is connected with two transmission rods, the other ends of the two transmission rods penetrate through the outer wall of the feeding box body and are rotationally connected with two supporting blocks, the two supporting blocks are fixedly connected with the inner wall of the feeding box body, the outer walls of the two transmission rods are fixedly connected with a plurality of special-shaped blocks, the inner wall of the feeding box body far away from one side of the transmission rod is fixedly connected with a plurality of springs, and the other ends of the springs are fixedly connected with a supporting box. This kind of concrete mixing plant powder feed arrangement sets up the motor through the outer wall at the feeding box, sets up supporting box and sieve case at inside, drives supporting box and sieve case through motor drive mechanism, transfer line etc. and rocks in the feeding box is inside, accelerates the separation of powder for the difficult condition that blocks up of powder appears.
Description
Technical Field
The utility model relates to the technical field of powder feeding, in particular to a powder feeding device of a concrete mixing plant.
Background
The concrete mixing plant is a combined device for mixing concrete, and mainly comprises a mixing main machine, a material weighing system, a material conveying system, a material storage system, a control system and other 5 systems and other auxiliary facilities. Compared with station aggregate metering, the building aggregate metering reduces four intermediate links, and is vertical blanking metering, so that the metering time is saved, and the production efficiency is greatly improved.
The concrete mixing plant is mainly divided into four parts: sand feed, powder feed, water and additive feed, transport stirring and storage, wherein the powder feed is mainly powder, coal ash, bentonite and the like, and when the powder is piled up, a part of the powder can be coagulated, or some particles with larger volume are contained in the powder, so that the quality of concrete during subsequent concrete stirring is affected.
The patent with the publication number of CN217621432U is authorized to search discloses a concrete mixing plant powder feed arrangement, including the feeding box, the bottom of feeding box is provided with the feeder hopper, the bottom of feeder hopper is provided with the inlet pipe, the inside fixed mounting of feeding box has the filter frame, the lateral wall of filter frame both sides is by outside and inside downward sloping setting, the inside top fixed mounting of feeding box has four erection posts, four equal movable sleeve joint installs the sliding sleeve on the erection post, four fixed mounting has the lifter plate between the sliding sleeve, the intermediate position department fixed mounting of lifter plate bottom has the installation pole. The utility model solves the problems that the existing powder feeding device of the concrete mixing station is inconvenient to refine the agglomerated powder in the actual use process, so that the uniformity of stirring and mixing is poor in the later period when stirring and mixing, the mixing effect is poor, the size of a feeding hole is inconvenient to adjust, and the feeding speed is inconvenient to control.
However, the existing powder feeding device of the concrete mixing plant still has the following problems:
although the installation shaft is driven to rotate by the driving motor, the installation shaft drives the cam to rotate, the cam drives the lifting plate to move, and the lifting plate can be lifted in a reciprocating manner under the action of the spring, so that the pressing block can press the powder material agglomerated on the filter frame back and forth to refine the powder material, the pressing block is likely to cause the powder material which does not agglomerate originally to be compacted on the filter frame in the process of pressing the powder material to refine the powder material, and the filter frame is blocked instead, so that the powder material cannot fall.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a powder feeding device of a concrete mixing plant, which comprises the following components: when a user feeds the powder, the powder is not easy to be blocked.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete mixing plant powder feed arrangement, including the feeding box, one side fixedly connected with motor of feeding box outer wall, the output shaft of motor has drive mechanism, drive mechanism's the other end is connected with two transfer lines, the outer wall that the outer wall of feeding box was all run through to the other end of two transfer lines rotates and is connected with two supporting shoe, two supporting shoe all with the inner wall fixed connection of feeding box, the equal fixedly connected with of outer wall of two transfer lines a plurality of dysmorphism pieces, the inner wall fixedly connected with a plurality of springs of feeding box one side is kept away from to the feeding box, the other end fixedly connected with supporting box of a plurality of springs, the inner wall connection of supporting box has the sieve case, one side outer wall that the spring was kept away from to the supporting box offsets with a plurality of dysmorphism pieces.
Further, the transmission mechanism comprises two transmission wheels and a transmission belt, one sides of the two transmission wheels are rotationally connected with the outer wall of the feeding box body, the other side of one transmission wheel is fixedly connected with the output shaft of the motor, the two transmission wheels are rotationally connected through the transmission belt, and one sides, close to the feeding box body, of the two transmission wheels are respectively and fixedly connected with the two transmission rods.
Further, the inner wall fixedly connected with two parallel arrangement's of feeding box backup pad, the bottom surface of supporting box and the upper surface sliding connection of two backup pads, two backup pads are located the both sides of a plurality of springs respectively.
Further, the feeding box is far away from one side of motor and runs through and has offered the opening, and open-ended one side articulates there is sealing door, and sealing door's opposite side is connected with spacing subassembly, and spacing subassembly's the other end is connected with the feeding box, and sealing door's inner wall all offsets with supporting box, sieve case, two supporting pieces and the outer wall of one of them backup pad.
Further, two symmetrically arranged sliding grooves are formed in the upper end and the lower end of the inner wall of the supporting box, and the upper end and the lower end of the screen box are respectively connected with the four sliding grooves in a sliding mode.
Further, the limiting component comprises a buckle and a clamping block, the bottom surface of the clamping block is fixedly connected with the outer wall of the feeding box body, one end of the buckle is rotationally connected with the outer wall of the sealing door, and the other end of the buckle is connected with the clamping block in a clamping mode.
Further, the side of sealing door far away from the motor is fixedly connected with the handle.
Compared with the prior art, the utility model has the following beneficial effects:
this kind of concrete mixing plant powder feed arrangement sets up the motor through the outer wall at the feeding box, sets up supporting box and sieve case at inside, drives supporting box and sieve case through motor drive mechanism, transfer line etc. and rocks in the feeding box is inside, accelerates the separation of powder for the difficult condition that blocks up of powder appears.
Drawings
FIG. 1 is a schematic view of the overall appearance of the present utility model;
FIG. 2 is a schematic view of the whole appearance of another view angle of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model based on FIG. 1;
FIG. 4 is an exploded view of the present utility model based on FIG. 3;
fig. 5 is an enlarged schematic view of fig. 4 at a in accordance with the present utility model.
In the figure: 1. a feeding box body; 2. a motor; 3. a drive belt; 4. a driving wheel; 5. sealing the door; 6. a handle; 7. a buckle; 8. a clamping block; 9. a spring; 10. a supporting box; 11. a screen box; 12. a support plate; 13. a support block; 14. a special-shaped block; 15. a transmission rod; 101. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a powder feeding device of a concrete mixing plant comprises a feeding box body 1, wherein one side of the outer wall of the feeding box body 1 is fixedly connected with a motor 2, an output shaft of the motor 2 is connected with a transmission mechanism, the other end of the transmission mechanism is connected with two transmission rods 15, the other ends of the two transmission rods 15 penetrate through the outer wall of the feeding box body 1 and are rotationally connected with two supporting blocks 13, the two supporting blocks 13 are fixedly connected with the inner wall of the feeding box body 1, the outer walls of the two transmission rods 15 are fixedly connected with a plurality of special-shaped blocks 14, the inner wall of one side of the feeding box body 1, far away from the transmission rods 15, is fixedly connected with a plurality of springs 9, the other ends of the springs 9 are fixedly connected with supporting boxes 10, the inner wall of the supporting boxes 10 is connected with a sieve box 11, and the outer wall of one side, far away from the springs 9, of the supporting boxes 10 is propped against the special-shaped blocks 14.
The concrete mixing plant powder feeding device has a similar structure to the existing concrete mixing plant powder feeding device, such as the concrete mixing plant powder feeding device disclosed in the patent with the publication number of CN217621432U, and the main improvement points of the utility model are as follows: when a user feeds powder, the powder feeding device of the concrete mixing plant is difficult to block, as shown in fig. 1 to 5, when the powder feeding device of the concrete mixing plant is used, firstly, concrete powder to be processed is poured into the powder feeding box 1 through an inlet of the powder feeding box through the inlet, then a switch of a motor 2 electrically connected with the outside is turned on, a transmission mechanism is driven to rotate along with the starting of the motor 2, a transmission rod 15 positioned in the powder feeding box 1 is driven to rotate, a plurality of special-shaped blocks 14 connected with the surface of the transmission rod 15 rotate and abut against the outer wall of a supporting box 10, the supporting box 10 is pushed by the special-shaped blocks 14, a plurality of springs 9 on the other side are compressed, and when the special-shaped blocks 14 rotate to one side with narrower width, the springs 9 lack compression force, so that powder positioned on the inner wall of the sieve box 11 is gradually screened from the lower side under the back and forth pushing of the special-shaped blocks 14 and a plurality of springs 9, and some caking or larger powder particles can not fall down due to blocking of meshes on the sieve box 11, and after the sieve box 11 is screened, the powder box is removed; it should be noted here that the cross section of the profiled block 14 is oval.
As shown in fig. 1, 3 and 4, the transmission mechanism comprises two transmission wheels 4 and a transmission belt 3, one sides of the two transmission wheels 4 are both in rotary connection with the outer wall of the feeding box body 1, the other side of one transmission wheel 4 is fixedly connected with the output shaft of the motor 2, the two transmission wheels 4 are in rotary connection through the transmission belt 3, and one sides, close to the feeding box body 1, of the two transmission wheels 4 are respectively and fixedly connected with two transmission rods 15.
More specifically, when the motor 2 is started, the output shaft drives the connected driving wheel 4 to rotate, then the driving wheel 4 drives the other driving wheel 4 to rotate together through the driving belt 3, and the two driving wheels 4 simultaneously drive the two driving rods 15 to rotate together.
As shown in fig. 3 and 4, two parallel support plates 12 are fixedly connected to the inner wall of the feeding box 1, the bottom surface of the support box 10 is slidably connected to the upper surfaces of the two support plates 12, and the two support plates 12 are respectively located on two sides of the springs 9.
More specifically, by providing the support plates 12, the support box 10 is positioned above the two support plates 12, and the support box 10 can be supported by one of the two support plates 12, preventing the support box 10 from falling; it should be noted here that some pulleys or the like may be provided at the connection between the support case 10 and the support plate 12 to reduce friction.
As shown in fig. 2, an opening is formed in a penetrating manner on one side, far away from the motor 2, of the feeding box body 1, a sealing door 5 is hinged to one side of the opening, a limiting component is connected to the other side of the sealing door 5, the other end of the limiting component is connected with the feeding box body 1, and the inner wall of the sealing door 5 is abutted against the outer wall of the supporting box 10, the screening box 11, the two supporting blocks 13 and one of the supporting plates 12.
More specifically, by providing the sealing door 5, the screen box 11 can be taken out more conveniently after the powder is screened by the support box 10 and the screen box 11.
As shown in fig. 4 and 5, two symmetrically arranged sliding grooves 101 are formed at the upper and lower ends of the inner wall of the supporting box 10, and the upper and lower ends of the screen box 11 are respectively connected with the four sliding grooves 101 in a sliding manner.
More specifically, the screen box 11 is connected through the chute 101, so that firstly, the screen box 11 and the supporting box 10 are not easy to separate during screening, and secondly, the screen box 11 can be taken out from the opening, and the screen box can be pulled out more conveniently; it should be noted that the supporting box 10 is hollow up and down, two of the four side walls are hollow up and down, two of the two solid walls are two sides contacting with the springs 9 and the special-shaped blocks 14, two of the hollow up and down are two sides sliding with the screen box 11, the screen box 11 is hollow up and down, the bottom surface and the two side walls are screens, the other two side walls are solid walls, the solid walls are two hollow up and down of the supporting box 10, and the purpose of the design is that after the powder is poured into the upper parts of the supporting box 10 and the screen box 11, the two solid walls of the supporting box 10 and the screen box 11 are staggered with each other to form a four-sided solid wall, so that the powder can only fall from the lower part, and when the screen box 11 is taken out, large particles and the like remained inside the screen box 11 can not fall from the side surfaces.
As shown in fig. 1, the limiting component comprises a buckle 7 and a clamping block 8, the bottom surface of the clamping block 8 is fixedly connected with the outer wall of the feeding box body 1, one end of the buckle 7 is rotationally connected with the outer wall of the sealing door 5, and the other end of the buckle 7 is connected with the clamping block 8 in a clamping mode.
More specifically, after the sealing door 5 is closed, the clamping block 7 and the clamping block 8 are clamped together to limit by rotating the clamping block 7, so that the sealing door 5 is prevented from opening by itself due to vibration generated in the screening process of the screen box 11 and the supporting box 10, and the screening effect is prevented from being influenced; it should be noted that, here, a certain friction force exists between the buckle 7 and the clamping block 8 directly, so that the buckle is not easy to separate from the clamping block.
As shown in fig. 1, a handle 6 is fixedly connected to one side of the sealing door 5 away from the motor 2.
More specifically, the provision of the handle 6 makes it possible to open the airtight door 5 more conveniently.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a concrete mixing plant powder feed arrangement, includes feeding box (1), its characterized in that: one side fixedly connected with motor (2) of feeding box (1) outer wall, the output shaft of motor (2) has drive mechanism, the other end of drive mechanism is connected with two transfer lines (15), the outer wall of feeding box (1) is all run through to the other end of two transfer lines (15) and rotate and be connected with two supporting shoe (13), the inner wall fixed connection of two supporting shoe (13) all with feeding box (1), the outer wall of two transfer lines (15) is all fixedly connected with a plurality of dysmorphism pieces (14), the inner wall fixedly connected with a plurality of springs (9) of transfer line (15) one side are kept away from in feeding box (1), the other end fixedly connected with supporting box (10) of a plurality of springs (9), the inner wall connection of supporting box (10) has sieve case (11), one side outer wall that spring (9) were kept away from to supporting box (10) offsets with a plurality of dysmorphism pieces (14).
2. A concrete mixing plant powder feeder according to claim 1, wherein: the transmission mechanism comprises two transmission wheels (4) and a transmission belt (3), one sides of the two transmission wheels (4) are rotationally connected with the outer wall of the feeding box body (1), the other side of one transmission wheel (4) is fixedly connected with the output shaft of the motor (2), the two transmission wheels (4) are rotationally connected through the transmission belt (3), and one sides, close to the feeding box body (1), of the two transmission wheels (4) are respectively and fixedly connected with the two transmission rods (15).
3. A concrete mixing plant powder feeder according to claim 1 or 2, characterized in that: the inner wall fixedly connected with of feeding box (1) two parallel arrangement's backup pad (12), the bottom surface of supporting box (10) and the upper surface sliding connection of two backup pads (12), two backup pads (12) are located the both sides of a plurality of springs (9) respectively.
4. A concrete mixing plant powder feeder according to claim 1 or 2, characterized in that: one side of the feeding box body (1) far away from the motor (2) is penetrated and provided with an opening, one side of the opening is hinged with a sealing door (5), the other side of the sealing door (5) is connected with a limiting component, the other end of the limiting component is connected with the feeding box body (1), and the inner wall of the sealing door (5) is propped against the outer wall of the supporting box (10), the screening box (11), the two supporting blocks (13) and one of the supporting plates (12).
5. A concrete mixing plant powder feeder according to claim 1 or 2, characterized in that: two symmetrically arranged sliding grooves (101) are respectively formed in the upper end and the lower end of the inner wall of the supporting box (10), and the upper end and the lower end of the screen box (11) are respectively connected with the four sliding grooves (101) in a sliding mode.
6. A concrete mixing plant powder feeder according to claim 4, wherein: the limiting assembly comprises a clamping buckle (7) and a clamping block (8), the bottom surface of the clamping block (8) is fixedly connected with the outer wall of the feeding box body (1), one end of the clamping buckle (7) is rotationally connected with the outer wall of the sealing door (5), and the other end of the clamping buckle (7) is connected with the clamping block (8) in a clamping mode.
7. A concrete mixing plant powder feeder according to claim 4 or 5, wherein: one side of the sealing door (5) far away from the motor (2) is fixedly connected with a handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277037.6U CN220763088U (en) | 2023-08-24 | 2023-08-24 | Powder feeding device of concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277037.6U CN220763088U (en) | 2023-08-24 | 2023-08-24 | Powder feeding device of concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220763088U true CN220763088U (en) | 2024-04-12 |
Family
ID=90605305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322277037.6U Active CN220763088U (en) | 2023-08-24 | 2023-08-24 | Powder feeding device of concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220763088U (en) |
-
2023
- 2023-08-24 CN CN202322277037.6U patent/CN220763088U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: 570100 Floor 21, Building B, Internet Finance Building, No. 3, Guoxing Avenue, Meilan District, Haikou, Hainan Patentee after: China Construction Zhonglian Group Co.,Ltd. Country or region after: China Address before: 570100 Chaoxin Village, Qialao Village Committee, Sanjiang Town, Meilan District, Haikou City, Hainan Province Patentee before: Hainan Dingji building materials Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |