Premixed concrete storage bin
By installing a mixing and driving components inside the ready-mixed concrete storage silo, the problems of concrete residue and wear caused by the arrangement of the rotating shaft are solved, achieving uniform mixing of concrete and cleaning of the inner wall of the silo, thus improving the utilization efficiency of the storage silo.
Patent Information
- Application Number
- CN202520309838.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-26
AI Technical Summary
In existing ready-mixed concrete storage silos, the coaxial arrangement of the rotating shaft and the storage silo leads to concrete residue and wear on the mixing blades, as well as uneven material discharge.
The concrete is agitated at the bottom of the silo by an agitator, and the silo is rotated by a drive unit to achieve uniform mixing and cleaning of the concrete. The discharge speed and cleaning efficiency are improved by the eccentrically arranged agitator rod and spiral plate.
It improves the mixing uniformity and discharge speed of concrete, while effectively cleaning the inner wall of the silo, preventing material deposition, and improving the utilization efficiency of the storage silo.
Smart Images

Figure CN223802796U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete storage technical field, concretely relates to a kind of ready-mixed concrete storage bin. BACKGROUND
[0002] Ready-mixed concrete refers to the cement, aggregate, water and according to the need admixture, mineral admixture etc. component according to certain proportion, in mixing station after metering, preparation and sale and using transport vehicle, in the specified time is transported to the use place of concrete mixture.
[0003] The Chinese patent document with the authorization announcement number CN219171263U discloses a kind of ready-mixed concrete storage bin, the inside of the storage bin main part is provided with inner bag, and the inside of inner bag is connected with rotating shaft, the outside of rotating shaft is fixed with connecting column, and the end of connecting column is provided with adhering plate, the outside of rotating shaft is provided with stirring blade, and the left side of rotating shaft is connected with rotating disc, the bottom of storage bin main part is provided with discharge port, and the outside of discharge port is connected with bolt.
[0004] However, in the above scheme, rotating shaft is coaxially arranged with storage bin main part, and adhering plate is in contact with inner wall of inner bag, and adhering plate is circular arc, when discharging by concrete self gravity, part of concrete is left on the inside of adhering plate, and the wear and tear of stirring blade when rotating and concrete contact occurs. UTILITY MODEL CONTENTS
[0005] The utility model aims at the problems in the background art, and proposes a kind of ready-mixed concrete storage bin.
[0006] The technical scheme of the utility model: a kind of ready-mixed concrete storage bin, including bin, base, drive assembly and agitating component;
[0007] Bin is rotationally installed at the top of base, and the both ends of bin are used to block the end of bin in use state and are connected with the blocking cover of base;
[0008] Drive assembly is arranged at the outside of bin and is connected with base;
[0009] Agitating component is arranged at the inside of bin and is movably connected with the inner wall of bin, and the both ends of agitating component are rotationally connected with blocking cover respectively, and both ends extend to the side surface of blocking cover.
[0010] Preferably, base includes bottom plate and support seat;
[0011] Bottom plate is arranged below bin, and the both ends of top are connected with blocking cover and agitating component respectively;
[0012] The number of supporting seats is two, and the two supporting seats are arranged below two ends of the bin body and connected with top ends of the bottom plate.
[0013] Preferably, the driving assembly comprises an outer gear ring, a gear and a second motor.
[0014] The outer gear ring is sleeved on the outside of the bin body.
[0015] The second motor is arranged at the top end of the bottom plate and located at the side of the bin body.
[0016] The gear is installed on an output shaft of the second motor and connected with the outer gear ring in meshing.
[0017] Preferably, the stirring assembly comprises a stirring rod and a first motor.
[0018] The stirring rod is rotatably installed on the blocking cover and extends to the side of the blocking cover at two ends.
[0019] The first motor is installed at the top end of the bottom plate and drivingly connected with the stirring rod.
[0020] Preferably, the stirring rod is arranged eccentrically according to the axis of the bin body and provided with a spiral plate at the outside.
[0021] Preferably, the length of the spiral plate is less than or equal to the length of the inside of the bin body.
[0022] Preferably, the side of the blocking cover and located at one end of the bin body is provided with a discharge pipe, and one end of the stirring rod is rotatably installed on one side of the discharge pipe.
[0023] Preferably, the side of the blocking cover and located above the discharge pipe is provided with a feeding pipe.
[0024] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:
[0025] The utility model discloses a stirring assembly is arranged at the inside bottom end of the bin body and stirs the concrete, improves the mixing uniformity of the concrete, and reversely rotates the stirring assembly and pushes the concrete to move, improves the concrete discharge speed, simultaneously starts the driving assembly and drives the bin body to rotate, makes the stirring assembly transport the residual on the inner wall of the bin body to the end of the bin body, and the inside of the bin body is cleaned. BRIEF DESCRIPTION OF DRAWINGS
[0026] Fig. 1-2 All are the perspective view of one embodiment of the utility model.
[0027] Fig. 3 It is the bin body structure section view schematic drawing in one embodiment of the utility model.
[0028] Fig. 1, bin body; 2, blocking cover; 3, stirring rod; 4, first motor; 5, support seat; 6, outer gear ring; 7, gear; 8, second motor; 9, bottom plate; 10, discharge pipe; 11, feeding pipe; 12, spiral plate. DETAILED DESCRIPTION
[0029] Example one
[0030] As Fig. 1-3 shown, the utility model provides a kind of premixed concrete storage bin, including bin body 1, base, drive assembly and stirring assembly;
[0031] Bin body 1 is rotatably installed at the top of base, and the both ends of bin body 1 are provided with blocking cover 2 for blocking the end of bin body 1 in use state and connecting with base;The side top end and bottom end of blocking cover 2 and located at one end of bin body 1 are respectively provided with feeding pipe 11 and discharge pipe 10, wherein, blocking cover 2 is connected with bin body 1 by dynamic seal (not shown in prior art figure), so that bin body 1 and blocking cover 2 rotate in sealing state.
[0032] Drive assembly is arranged on the outside of bin body 1 and connected with base;
[0033] Stirring assembly is arranged on the inside of bin body 1 and movably connected with the inner wall of bin body 1, and the both ends of stirring assembly are rotatably connected with blocking cover 2 and discharge pipe 10 respectively, and one end extends to the side of blocking cover 2.
[0034] In this embodiment, the rotation of stirring assembly drives the concrete in bin body 1 to move away from discharge pipe 10, and makes the concrete turn inside the end of bin body 1, so that the concrete is uniformly mixed, and the deposition of material is effectively prevented, at the same time, one end of stirring assembly is rotatably installed on discharge pipe 10, and stirring assembly is reversely rotated, so that when the concrete is discharged through discharge pipe 10, the rotation of stirring assembly increases the moving speed of concrete, improves the concrete discharge speed, and at the same time, bin body 1 is rotated on base by drive assembly, and the bottom end of stirring assembly is movably connected with the inside bottom end of bin body 1, so that when bin body 1 rotates, stirring assembly transports the concrete adhered to the inner wall of bin body 1 to the end of bin body 1, so that the inside of bin body 1 is cleaned.
[0035] Example two
[0036] As Fig. 1-2 shown, the utility model provides a kind of premixed concrete storage bin, compared with example one, the difference lies in that base includes bottom plate 9 and support seat 5;
[0037] Bottom plate 9 is arranged below bin body 1, and the both ends of top are connected with blocking cover 2 and stirring assembly respectively;
[0038] There are two support seats 5, which are respectively located at the lower ends of the bin body 1 and connected to the top of the bottom plate 9. Each of the top ends of the support seat 5 has a roller, and both rollers are in rolling connection with the outer wall of the bin body 1.
[0039] In this embodiment, the two rollers of the support seat 5 are connected to the outer wall of the chamber 1 by rolling, so that the support seat 5 supports the chamber 1 while the chamber 1 can rotate on the support seat 5. At the same time, the bottom plate 9 supports and fixes the sealing cover 2, and makes the connection between the chamber 1 and the sealing cover 2 more stable.
[0040] Example 3
[0041] like Fig. 1-2 As shown, the present invention proposes a premixed concrete storage silo. Compared with embodiment one, the difference in this embodiment is that the drive assembly includes an external gear ring 6, a gear 7, and a second motor 8.
[0042] The external toothed ring 6 is set on the outside of the compartment 1;
[0043] The second motor 8 is located at the top of the base plate 9 and on the side of the compartment 1;
[0044] Gear 7 is mounted on the output shaft of the second motor 8 and meshes with the external gear ring 6.
[0045] In this embodiment, through the meshing connection between the external gear ring 6 and the gear 7, when the second motor 8 is started, the second motor 8 drives the gear 7 to rotate through the output shaft, so that the gear 7 drives the chamber 1 to rotate between the two sealing covers 2 through the external gear ring 6, so that the inner wall of the chamber 1 is in contact with the bottom end of the stirring component, and the stirring component cleans the inner wall of the chamber 1.
[0046] Example 4
[0047] like Fig. 1-3 As shown, the present invention proposes a premixed concrete storage silo. The difference between this embodiment and the first embodiment is that the stirring component includes a stirring rod 3 and a first motor 4.
[0048] The stirring rod 3 is rotatably mounted on the sealing cover 2 inside the chamber 1, and its two ends extend to the sides of the sealing cover 2;
[0049] The first motor 4 is mounted on the top of the base plate 9 and is connected to the stirring rod 3 for transmission.
[0050] In an optional embodiment, the stirring rod 3 is located inside the chamber 1 and is eccentrically arranged according to the axis of the chamber 1. A spiral plate 12 is provided on the outer side of the stirring rod 3, and the bottom end of the spiral plate 12 is movably connected to the bottom end of the inner side of the chamber 1.
[0051] In an alternative embodiment, the length of the spiral plate 12 is less than or equal to the length of the inside of the bin body 1.
[0052] In the embodiment, the stirring rod 3 is arranged eccentrically with the bin body 1 and the blocking cover 2, and the blocking cover 2 is fixedly connected with the bottom plate 9, so that the first motor 4 drives the stirring rod 3 to rotate on the blocking cover 2 and the discharge pipe 10, and the stirring rod 3 drives the spiral plate 12 to rotate on the inside of the bin body 1, so that the concrete moves along the length direction of the bin body 1 and is turned over on the inside of one end of the bin body 1, and the concrete is uniformly mixed, and the stirring rod 3 is reversely rotated by the first motor 4, so that the stirring rod 3 drives the concrete to be pushed into the discharge pipe 10 through the spiral plate 12, the concrete discharge efficiency is improved, and at the same time, the bottom end of the spiral plate 12 is in full contact with the inner wall of the bin body 1 during the rotation of the bin body 1, so that the residues on the inner wall of the bin body 1 are removed, and the cleaning efficiency is improved.
[0053] In the embodiment, the stirring rod 3 is arranged eccentrically with the bin body 1 and the blocking cover 2, and the blocking cover 2 is fixedly connected with the bottom plate 9, so that the first motor 4 drives the stirring rod 3 to rotate on the blocking cover 2 and the discharge pipe 10, and the stirring rod 3 drives the spiral plate 12 to rotate on the inside of the bin body 1, so that the concrete moves along the length direction of the bin body 1 and is turned over on the inside of one end of the bin body 1, and the concrete is uniformly mixed, and the stirring rod 3 is reversely rotated by the first motor 4, so that the stirring rod 3 drives the concrete to be pushed into the discharge pipe 10 through the spiral plate 12, the concrete discharge efficiency is improved, and at the same time, the bottom end of the spiral plate 12 is in full contact with the inner wall of the bin body 1 during the rotation of the bin body 1, so that the residues on the inner wall of the bin body 1 are removed, and the cleaning efficiency is improved.
[0054] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range of the technical personnel in the technical field without departing from the purpose of the utility model.
Claims
1. A ready-mix concrete silo, characterized in that, The application relates to a storage container, which comprises a container body (1), a base, a driving assembly and an agitating assembly. The container body (1) is rotatably arranged at the top end of the base, and the two ends of the container body (1) are provided with blocking covers (2) for blocking the ends of the container body (1) and connecting with the base in the use state. The driving assembly is arranged outside the container body (1) and connected with the base. The agitating assembly is arranged inside the container body (1) and movably connected with the inner wall of the container body (1), and the two ends of the agitating assembly are rotatably connected with the blocking covers (2) and extend to the side surface of the blocking covers (2).
2. A ready-mix concrete silo according to claim 1, characterized in that The base comprises a bottom plate (9) and a supporting seat (5). The bottom plate (9) is arranged below the container body (1) and connected with the blocking covers (2) and the agitating assembly at the top ends. The supporting seat (5) is arranged below the two ends of the container body (1) and connected with the top end of the bottom plate (9).
3. A ready-mix concrete silo according to claim 2, wherein, The driving assembly comprises an outer gear ring (6), a gear (7) and a second motor (8). The outer gear ring (6) is sleeved outside the container body (1). The second motor (8) is arranged at the top end of the bottom plate (9) and located at the side surface of the container body (1). The gear (7) is arranged on the output shaft of the second motor (8) and meshingly connected with the outer gear ring (6).
4. A ready-mix concrete silo according to claim 3, wherein, The agitating assembly comprises an agitating rod (3) and a first motor (4). The agitating rod (3) is rotatably arranged on the blocking cover (2) and extends to the side surface of the blocking cover (2). The first motor (4) is arranged at the top end of the bottom plate (9) and drivingly connected with the agitating rod (3).
5. A ready-mix concrete silo according to claim 4, wherein, The agitating rod (3) is arranged inside the container body (1) and eccentrically arranged according to the axis of the container body (1), and the outer side of the agitating rod (3) is provided with a spiral plate (12) movably connected with the bottom end of the inner side of the container body (1).
6. A ready-mix concrete silo according to claim 5, wherein, The length of the spiral plate (12) is less than or equal to the length of the inner side of the container body (1).
7. A ready-mix concrete silo as defined in claim 4, wherein, The side surface of the blocking cover (2) and located at one end of the container body (1) is provided with a discharge pipe (10), and one end of the agitating rod (3) is rotatably arranged on one side of the discharge pipe (10).
8. A ready-mix concrete silo according to claim 7, wherein, The side surface of the blocking cover (2) and located above the discharge pipe (10) is provided with a feeding pipe (11).
Citation Information
Patent Citations
Premixed concrete storage bin
CN219171263U