Cement bin structure
By introducing a lifting mechanism and a cleaning mechanism into the cement silo, the problem of materials obstructing the descent of the cleaning device was solved, achieving efficient and thorough internal wall cleaning and smooth material unloading, thus improving the ease of use of the cement silo.
Patent Information
- Application Number
- CN202422776092.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing cleaning device for cement silos is obstructed when it is in use, resulting in a slow cleaning speed and reduced efficiency.
A cement silo structure was designed, comprising a silo body, a support frame, a lifting mechanism, and a cleaning mechanism. The lifting mechanism drives the cleaning mechanism to move within the silo body via a lead screw and connecting rod. The cleaning mechanism consists of a spiral blade and a stirring rod, and the rotation and lifting of the spiral blade are achieved using a drive assembly to ensure cleaning effectiveness.
The reliability and efficiency of the cleaning mechanism have been improved. The spiral blades can thoroughly clean the inner wall of the chamber, and the lifting mechanism located on the outside of the chamber works more stably, which improves the smoothness of material unloading and the ease of use of the equipment.
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Figure CN223721704U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cement storehouse technical field, concretely is a cement storehouse structure. BACKGROUND
[0002] Cement storehouse is a closed material storage bin, suitable for storing grain, cement, fly ash and other materials, the bin is equipped with a material level system that can display the position and amount of the material, and a hole device can remove the material deposited for too long. It is generally used in bulk cement storage of concrete mixing station. The cement storehouse and the screw conveyor pump can be used together to deliver the material to various positions. The cement storehouse is easy to install, safe and reliable, and is an ideal bulk storage tank for various mixing stations.
[0003] The Chinese patent with publication number CN116853698A discloses a cement storehouse with self-cleaning function. The technical solution includes a cement storehouse body, a support ring, a bearing, a support plate, and a connecting ring. The support ring is arranged inside the cement storehouse body, the bearings are installed on both sides of the outer wall of the support ring, the connecting ring is rotatably installed on the outer wall of the bearing, and a circular array of racks is formed on one side of the inner wall of the connecting ring. By setting the first motor, the support ring, and the connecting ring, the effect of cleaning the inner wall of the cement storehouse body is achieved, ensuring smooth unloading of the material, improving the storage safety of the material in the cement storehouse body, and ensuring that the equipment can be used during normal storage and discharge of the material in the cement storehouse body.
[0004] However, the above technical solution has the following defects: In the above cement storehouse with self-cleaning function, the support ring is connected to the connecting rope, and the support ring relies on its own gravity to lower the device. However, the presence of material in the cement storehouse hinders the lowering of the device, and the cleaning speed of the device is slow, making it inconvenient to use. UTILITY MODEL CONTENTS
[0005] The utility model aims to solve the problems in the background art and provides a cement storehouse structure.
[0006] The technical solution of the utility model is a cement storehouse structure, which includes a bin body and a support.
[0007] The bin body is connected to the support, the upper end of the bin body is provided with a top plate, the top plate is coaxially distributed with the bin body, the top plate is provided with an inlet, the lower end of the bin body is provided with a discharge pipe, and an electromagnetic valve is arranged in the discharge pipe.
[0008] A cleaning mechanism is arranged in the bin body, and the bin body is provided with a lifting mechanism for adjusting the height of the cleaning mechanism.
[0009] Preferably, the cleaning mechanism includes a mounting plate, a mounting shaft, and a spiral blade.
[0010] The mounting plate is slidably connected with the bin body and coaxially arranged with the bin body, the mounting shaft is rotatably connected with the mounting plate and coaxially arranged with the mounting plate, the mounting plate is provided with a first driving assembly, and the first driving assembly is drivingly connected with the mounting shaft;
[0011] A plurality of stirring rods are arranged on the mounting shaft, and a spiral blade is connected with the plurality of stirring rods, the spiral blade is coaxially arranged with the mounting plate, and the outer circumferential surface of the spiral blade is tightly pressed against the inner wall of the bin body.
[0012] Preferably, a plurality of through holes are arranged on the mounting plate and uniformly distributed on the mounting plate.
[0013] Preferably, a plurality of cleaning teeth are arranged on the outer circumferential surface of the spiral blade.
[0014] A plurality of supporting rods are arranged on the spiral blade, and the supporting rods are vertically arranged.
[0015] Preferably, the mounting plate is provided with a protective shell, and the protective shell is arranged outside the first driving assembly.
[0016] Preferably, the lifting mechanism comprises a lead screw and a connecting rod.
[0017] A fixing frame is arranged outside the bin body, the lead screw is rotatably connected with the fixing frame, the fixing frame is provided with a second driving assembly, the second driving assembly is drivingly connected with the lead screw, and one end of the connecting rod is connected with the surface of the mounting plate of the cleaning mechanism.
[0018] The connecting rod is slidably connected with the top plate, and the other end of the connecting rod is provided with a moving block which is threadedly connected with the lead screw.
[0019] Preferably, the projection shape of the connecting rod is U-shaped.
[0020] Preferably, the bin body is provided with a lower hopper at the lower end, the inner diameter of the lower hopper gradually decreases along the height direction of the bin body, and the discharge pipe is arranged at the lower end of the lower hopper.
[0021] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:
[0022] 1. In the cleaning mechanism, the lifting mechanism is used for controlling movement, so that the cleaning mechanism is more reliable in work and convenient to use, the first driving assembly is started to drive the mounting shaft to rotate, the mounting shaft drives the stirring rods and the spiral blade to rotate in the bin body, the outer circumferential surface of the spiral blade is provided with cleaning teeth, and the cleaning teeth can clean the inner wall of the bin body more completely.
[0023] 2. In the cleaning mechanism, the second driving assembly is started to drive the lead screw to rotate, the moving block is threadedly connected with the lead screw, the connecting rod is slidably connected with the top plate, the moving block drives the connecting rod and the cleaning mechanism to move along the height direction of the bin body, the cleaning mechanism cleans the inner wall of the bin body, and the lifting mechanism is arranged outside the bin body and is more reliable in work. BRIEF DESCRIPTION OF DRAWINGS
[0024] Fig. 1A perspective view of one embodiment of the utility model is provided.
[0025] Fig. 2 A structure schematic view of the cement bin structure is provided in the utility model.
[0026] Fig. 3 A structure schematic view of the cleaning mechanism in the cement bin structure is provided in the utility model.
[0027] Reference signs: 1, bin body, 2, hopper, 3, support, 4, screw rod, 5, second drive assembly, 6, moving block, 7, connecting rod, 8, top plate, 9, feeding part, 10, fixing frame, 11, discharge pipe, 12, mounting plate, 13, protective shell, 14, mounting shaft, 15, spiral blade, 16, stirring rod, 17, cleaning tooth, 18, first drive assembly, 19, through hole, 20, support rod. DETAILED DESCRIPTION
[0028] Embodiment one
[0029] As Figs. 1-3 shown, the utility model provides a cement bin structure, including bin body 1 and support 3, bin body 1 is connected with support 3, and the upper end of bin body 1 is provided with top plate 8, and top plate 8 is coaxially distributed with bin body 1, and top plate 8 is provided with feeding part 9, and the lower end of bin body 1 is provided with discharge pipe 11, and discharge pipe 11 is provided with electromagnetic valve in it.
[0030] The lower end of bin body 1 is provided with hopper 2, and the inner diameter value of hopper 2 gradually decreases along the height direction of bin body 1, and discharge pipe 11 is located at the lower end of hopper 2.
[0031] Further, the lower end of bin body 1 is provided with hopper 2, and the inner diameter value of hopper 2 gradually decreases along the height direction of bin body 1, and discharge pipe 11 is located at the lower end of hopper 2.
[0032] Bin body 1 is provided with lifting mechanism for adjusting the height of cleaning mechanism.
[0033] In the utility model, the cleaning mechanism is in the bin body 1, and the lifting mechanism is arranged on the bin body 1, and the lifting mechanism can drive the cleaning mechanism to move along the height direction in the bin body 1, and the cleaning mechanism can clean the inside of the bin body 1 from top to bottom, and the lifting mechanism is located on the outside of the bin body 1, so that the working is more reliable.
[0034] Embodiment two
[0035] As Figs. 2-3 shown, the utility model provides a cement bin structure, compared with embodiment one, the cleaning mechanism in the utility model includes mounting plate 12, mounting shaft 14 and spiral blade 15.
[0036] The mounting plate 12 is slidably connected to the chamber 1 and coaxially distributed with the chamber 1. The mounting shaft 14 is rotatably connected to the mounting plate 12 and coaxially distributed with the mounting plate 12. The mounting plate 12 is provided with a first drive assembly 18, which is connected to the mounting shaft 14 in a transmission manner.
[0037] Multiple stirring rods 16 are provided on the mounting shaft 14, and the spiral blades 15 are connected to the multiple stirring rods 16. The spiral blades 15 are coaxially distributed with the mounting plate 12, and the outer circumferential surface of the spiral blades 15 is pressed against the inner wall of the chamber 1.
[0038] Furthermore, the mounting plate 12 is provided with a plurality of through holes 19 and is evenly distributed on the mounting plate 12.
[0039] Furthermore, the outer peripheral surface of the spiral blade 15 is provided with multiple cleaning teeth 17;
[0040] The spiral blade 15 is provided with multiple support rods 20, which are vertically arranged.
[0041] Furthermore, the mounting plate 12 is provided with a protective shell 13, which is fitted over the outside of the first drive assembly 18.
[0042] In this embodiment, the first drive component 18 starts and drives the mounting shaft 14 to rotate. The mounting shaft 14 drives the stirring rod 16 and the spiral blade 15 to rotate inside the chamber 1. The outer peripheral surface of the spiral blade 15 is provided with cleaning teeth 17. The cleaning teeth 17 clean the inner wall of the chamber 1 more thoroughly. The mounting plate 12 is provided with through holes 19, so that the material in the chamber 1 can pass through the mounting plate 12 and the cleaning mechanism can continue to clean.
[0043] Example 3
[0044] like Figs. 1-2 As shown, the cement silo structure proposed in this utility model, compared with Embodiment 1, has a lifting mechanism including a lead screw 4 and a connecting rod 7 in this embodiment;
[0045] A fixed frame 10 is provided on the outside of the chamber 1. A lead screw 4 is rotatably connected to the fixed frame 10. The fixed frame 10 is provided with a second drive assembly 5. The second drive assembly 5 is connected to the lead screw 4. One end of the connecting rod 7 is connected to the surface of the mounting plate 12 in the cleaning mechanism.
[0046] The connecting rod 7 is slidably connected to the top plate 8, and the other end of the connecting rod 7 is provided with a moving block 6, which is threadedly connected to the lead screw 4.
[0047] Furthermore, the projection shape of link 7 is U-shaped.
[0048] In this embodiment, the second drive component 5 starts to drive the lead screw 4 to rotate, the moving block 6 is threadedly connected to the lead screw 4, the connecting rod 7 is slidably connected to the top plate 8, the moving block 6 drives the connecting rod 7 and the cleaning mechanism to move along the height direction of the chamber 1, and the cleaning mechanism cleans the inner wall of the chamber 1.
[0049] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to this, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.
Claims
1. A cement silo structure, characterized in that, Includes the container body (1) and the support frame (3); The silo body (1) is connected to the support bracket (3). The upper end of the silo body (1) is provided with a top plate (8). The top plate (8) is coaxially distributed with the silo body (1). The top plate (8) is provided with a feeding part (9). The lower end of the silo body (1) is provided with a discharge pipe (11). A solenoid valve is provided inside the discharge pipe (11). The storage unit (1) is equipped with a cleaning mechanism, and the storage unit (1) is equipped with a lifting mechanism to adjust the height of the cleaning mechanism; The cleaning mechanism includes a mounting plate (12), a mounting shaft (14), and a spiral blade (15); The mounting plate (12) is slidably connected to the chamber body (1) and is coaxially distributed with the chamber body (1). The mounting shaft (14) is rotatably connected to the mounting plate (12) and is coaxially distributed with the mounting plate (12). The mounting plate (12) is provided with a first drive assembly (18). The first drive assembly (18) is connected to the mounting shaft (14) in a transmission manner. Multiple stirring rods (16) are provided on the mounting shaft (14), and the spiral blade (15) connects the multiple stirring rods (16). The spiral blade (15) is coaxially distributed with the mounting plate (12), and the outer circumferential surface of the spiral blade (15) is pressed against the inner wall of the chamber (1). The mounting plate (12) has multiple through holes (19) and is evenly distributed on the mounting plate (12); The outer circumferential surface of the spiral blade (15) is provided with multiple cleaning teeth (17); The spiral blade (15) is provided with multiple support rods (20), which are vertically arranged.
2. The cement silo structure according to claim 1, characterized in that, The mounting plate (12) is provided with a protective shell (13), which is fitted over the outside of the first drive assembly (18).
3. A cement silo structure according to claim 1, characterized in that, The lifting mechanism includes a lead screw (4) and a connecting rod (7); The outer side of the chamber (1) is provided with a fixed frame (10), the screw (4) is rotatably connected to the fixed frame (10), the fixed frame (10) is provided with a second drive assembly (5), the second drive assembly (5) is connected to the screw (4) through transmission, and one end of the connecting rod (7) is connected to the surface of the mounting plate (12) in the cleaning mechanism. The connecting rod (7) is slidably connected to the top plate (8), and the other end of the connecting rod (7) is provided with a moving block (6), which is threadedly connected to the lead screw (4).
4. A cement silo structure according to claim 3, characterized in that, The projection shape of the connecting rod (7) is U-shaped.
5. A cement silo structure according to claim 1, characterized in that, The lower end of the silo body (1) is provided with a feeding hopper (2). The inner diameter of the feeding hopper (2) gradually decreases downward along the height direction of the silo body (1). The discharge pipe (11) is located at the lower end of the feeding hopper (2).
Citation Information
Patent Citations
Cement bin with self-cleaning function
CN116853698A