Anti-overflow early warning device of cement paste bin
By designing an anti-overflow warning device in the cement slurry silo and using a combination of float and alarm light, the problem of cement slurry overflow is solved, and the effective use of raw materials and the cleaning of the construction site are achieved.
Patent Information
- Application Number
- CN202421169679.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When pouring cement slurry into the cement slurry silo, if not observed in time, cement slurry will easily overflow, resulting in waste of raw materials and pollution on the construction site.
An anti-overflow warning device for cement slurry silos is designed, including a storage silo, a feed pipe, a discharge pipe, an overflow port and a warning component. The early warning component consists of a baffle, a floating ball, a sliding rod, a limit block and an alarm light. When the cement slurry reaches the maximum capacity, the floating ball lifts up, driving the alarm light to move, warning the staff to unload the material in time, and through the overflow Pipe drains cement slurry to prevent overflow.
It effectively prevents cement slurry from overflowing from the feed pipe, reduces raw material waste and construction site pollution, and improves work efficiency.
Smart Images
Figure CN222373863U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cement slurry silo equipment, and in particular to an anti-overflow warning device for a cement slurry silo. Background Art
[0002] Cement is a powdery, hydraulic inorganic cementitious material. It becomes a slurry after adding water and stirring. It can harden in the air or better harden in water, and can firmly bond materials such as sand and stone together. For a long time, cement, as an important cementitious material, has been widely used in civil engineering, water conservancy, national defense and other projects. People usually make cement on site for workers to use. However, cement made on site usually takes a long time and is affected by the weather environment. Therefore, people place the pre-made cement in the cement slurry bin for use, saving work time.
[0003] At present, when pouring cement slurry into the cement slurry silo, if the cement slurry in the silo is not monitored in real time, the cement slurry is likely to overflow, resulting in a waste of raw materials, pollution of the construction site, and reduced work efficiency. Summary of the invention
[0004] The purpose of the embodiments of the present application is to provide an anti-overflow warning device for a cement slurry silo, which can solve the technical problem of overflow when cement slurry is fed into the silo.
[0005] An embodiment of the present application provides an anti-overflow warning device for a cement slurry silo, comprising a storage silo, a feed pipe is provided at the top of the storage silo, a discharge pipe is provided at the bottom of the storage silo, a discharge valve is provided at the discharge pipe, an overflow port is provided at the side wall of the storage silo, an early warning component is provided at the overflow port, and the early warning component is slidably provided on the top of the storage silo.
[0006] Furthermore, the early warning component includes a baffle, a float, a sliding rod, a limit block and an alarm light. The sliding rod is slidably arranged on the top of the storage bin, the upper end of the sliding rod is fixed to the limit block, the lower end of the sliding rod is fixed to the baffle, a float is fixed to the bottom of the baffle, and the alarm light is fixed on the limit block.
[0007] Furthermore, a cover shell is also provided on the top of the storage bin, and the cover shell can be arranged to cover the outside of the warning light, and the warning light can extend out of the cover shell.
[0008] Furthermore, the side wall of the storage bin is provided with an overflow port, and the side wall of the storage bin is also fixedly provided with an overflow bin, the overflow port is connected to the top of the overflow bin, the bottom of the overflow bin is connected to a return pipe, and the other end of the return pipe is connected to the storage bin.
[0009] Furthermore, a flow control valve is provided on the return pipe.
[0010] Furthermore, a stirring assembly is also provided on the top of the storage bin, and the stirring assembly includes a motor, a rotating rod, a stirring stick and a spiral blade. The motor is fixedly arranged on the top of the storage bin, the top of the rotating rod is rotatably installed with the storage bin, the stirring stick is circumferentially arranged in the middle of the rotating rod, the spiral blade is fixedly arranged at the bottom of the rotating rod, and the spiral blade is located in the discharge pipe.
[0011] Beneficial effects of the utility model:
[0012] The early warning component provided by the utility model can lift the float ball when the cement slurry in the storage bin is stored to a certain maximum capacity, driving the alarm light to move upward, so that the staff can unload the storage bin in time. At the same time, the cement slurry will be discharged from the overflow pipe to prevent the cement slurry from overflowing from the feed pipe to cause waste of raw materials and pollute the construction site.
[0013] By opening an overflow port on the side wall of the storage bin and providing an overflow bin on the side wall of the storage bin, when the overflow pipe cannot discharge excessive cement slurry in time, the overflow port can temporarily collect and store the cement slurry above the overflow pipe, thereby reducing the discharge pressure of the overflow pipe and preventing the cement slurry from overflowing from the feed pipe to cause waste of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 This is a schematic diagram of the full cross-section structure of an embodiment of the utility model;
[0016] Figure 2 This is a schematic structural diagram of an early warning component according to an embodiment of the present utility model.
[0017] The reference numerals are:
[0018] 1. Storage bin; 11. Feed pipe; 12. Discharge pipe; 13. Discharge valve; 14. Overflow pipe; 15. Cover; 16. Overflow port; 2. Warning component; 21. Baffle; 22. Float; 23. Sliding rod; 24. Limit block; 25. Warning light; 3. Overflow bin; 31. Return pipe; 32. Flow control valve; 4. Stirring component; 41. Motor; 42. Rotating rod; 43. Stirring stick; 44. Spiral blade. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0023] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0024] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0025] The embodiment of the present application discloses an anti-overflow warning device for a cement slurry silo.
[0026] Reference Figure 1-2 , an anti-overflow warning device for a cement slurry silo, comprising a storage silo 1, a feed pipe 11 is arranged at the top of the storage silo 1, a discharge pipe 12 is arranged at the bottom of the storage silo 1, a discharge valve 13 is arranged at the discharge pipe 12, an overflow port is arranged at the side wall of the storage silo 1, an early warning component 2 is arranged at the overflow port, and the early warning component 2 is slidably arranged at the top of the storage silo 1; in this embodiment, the discharge valve adopts a knife-type gate valve;
[0027] During use, cement slurry is discharged from the feed pipe 11 into the storage bin 1. When the cement slurry is needed, the discharge valve 13 is controlled to discharge the cement slurry from the discharge pipe 12. When the cement slurry in the storage bin 1 is stored to a certain maximum capacity, the cement slurry will lift the float 22, driving the alarm light to move upward, so that the staff can unload the storage bin 1 in time. At the same time, the cement slurry will be discharged from the overflow pipe 14 to prevent the cement slurry from overflowing from the feed pipe 11, causing waste of raw materials and polluting the construction site.
[0028] Reference Figure 1-2 The warning component 2 includes a baffle 21, a floating ball 22, a sliding rod 23, a limit block 24 and an alarm light 25. The sliding rod 23 is slidably arranged on the top of the storage bin 1. The upper end of the sliding rod 23 is fixed to the limit block 24, and the lower end of the sliding rod 23 is fixed to the baffle 21. The floating ball 22 is fixed to the bottom of the baffle 21, and the alarm light 25 is fixed to the limit block 24.
[0029] When in use, the sliding rod 23 slides on the top of the storage bin 1, and the limit block 24 abuts against the top of the storage bin 1, limiting the lowest distance of the sliding rod 23. In the natural state, the baffle 21 is located at the feed end of the overflow pipe 14, blocking the overflow pipe 14 to prevent cement slurry from entering the overflow pipe 14 during the falling process. At the same time, when the liquid level of the cement slurry continues to rise to the overflow pipe 14, the float 22 drives the baffle 21 to move upward, and the sliding rod 23 moves upward, so that the alarm light moves upward, so that the on-site staff can observe the alarm light moving upward in time, open the discharge valve 13 to unload, and prevent the continuous entry of cement slurry from causing the cement slurry to overflow from the feed pipe 11, resulting in waste of raw materials and pollution of the construction site.
[0030] Reference Figure 1-2A cover 15 is also provided on the top of the storage bin 1. The cover 15 can be arranged outside the alarm light 25, and the alarm light 25 can extend out of the cover 15. By providing the cover 15 on the top of the storage bin 1, when the baffle 21 blocks the overflow pipe 14, the cover 15 can block the alarm light 25, so that the alarm light of the storage bin 1 under normal operation cannot be seen. When the cement slurry in the storage bin 1 reaches the maximum limit and is discharged through the overflow pipe 14, the alarm light 25 passes through the cover 15, so that the staff can immediately see that the current storage volume of the storage bin 1 has reached the maximum and needs to be discharged immediately, which can more obviously enable the staff to reflect the status of the storage bin 1 in a timely manner.
[0031] Reference Figure 1 The side wall of the storage bin 1 is also provided with an overflow port 16, and the height of the overflow port 16 is higher than the height of the feed end of the overflow pipe 14. The side wall of the storage bin 1 is also fixedly provided with an overflow bin 3, the overflow port 16 is connected to the top of the overflow bin 3, and the bottom of the overflow bin 3 is connected to a return pipe 31, and the other end of the return pipe 31 is connected to the storage bin 1.
[0032] More specifically, a flow control valve 32 is provided on the return pipe 31. In this embodiment, the flow control valve is a spherical stop valve;
[0033] During use, when the overflow pipe 14 cannot discharge excessive cement slurry in time, the overflow port can temporarily collect and store the cement slurry above the overflow pipe 14, reduce the discharge pressure of the overflow pipe 14, and prevent the cement slurry from overflowing from the feed pipe 11 and causing waste of raw materials.
[0034] Reference Figure 1 A stirring assembly 4 is also provided on the top of the storage bin 1. The stirring assembly 4 includes a motor 41, a rotating rod 42, a stirring rod 43 and a spiral blade 44. The motor 41 is fixedly arranged on the top of the storage bin 1. The top of the rotating rod 42 is rotatably mounted with the storage bin 1. The stirring rod 43 is circumferentially arranged in the middle of the rotating rod 42. The spiral blade 44 is fixedly arranged at the bottom of the rotating rod 42, and the spiral blade 44 is located in the discharge pipe 12.
[0035] When in use, the motor 41 drives the rotating rod 42 to rotate. During the process of cement slurry being discharged, the stirring rod 43 stirs and breaks up the cement slurry, which can slow down the coagulation speed of the cement slurry in the storage bin 1. At the same time, the setting of the spiral blade 44 can effectively prevent the discharge pipe 12 from being blocked during discharge.
[0036] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A cement slurry silo overflow warning device, characterized in that: It includes a storage bin, a feed pipe is arranged on the top of the storage bin, a discharge pipe is arranged on the bottom of the storage bin, a discharge valve is arranged on the discharge pipe, an overflow pipe is arranged on the side wall of the storage bin, an early warning component is arranged on the overflow pipe, and the early warning component is slidably arranged on the top of the storage bin.
2. The anti-overflow warning device for cement slurry silo according to claim 1, characterized in that: The early warning component includes a baffle, a float, a sliding rod, a limit block and an alarm light. The sliding rod is slidably arranged on the top of the storage bin, the upper end of the sliding rod is fixed to the limit block, the lower end of the sliding rod is fixed to the baffle, a float is fixed to the bottom of the baffle, and the alarm light is fixed on the limit block.
3. The anti-overflow warning device for cement slurry silo according to claim 2, characterized in that: A cover shell is also provided on the top of the storage bin, and the cover shell can be arranged to cover the outside of the warning light, and the warning light can extend out of the cover shell.
4. The anti-overflow warning device for cement slurry silo according to claim 1, characterized in that: The side wall of the storage bin is also provided with an overflow outlet, and an overflow bin is fixedly arranged on the side wall of the storage bin. The overflow outlet is connected to the top of the overflow bin, and the bottom of the overflow bin is connected to a return pipe, and the other end of the return pipe is connected to the storage bin.
5. The anti-overflow warning device for cement slurry silo according to claim 4, characterized in that: The return pipe is provided with a flow control valve.
6. The anti-overflow warning device for cement slurry silo according to claim 1, characterized in that: A stirring assembly is also provided on the top of the storage bin, and the stirring assembly includes a motor, a rotating rod, a stirring stick and a spiral blade. The motor is fixedly arranged on the top of the storage bin, the top of the rotating rod is rotatably installed with the storage bin, the stirring stick is circumferentially arranged in the middle of the rotating rod, the spiral blade is fixedly arranged at the bottom of the rotating rod, and the spiral blade is located in the discharge pipe.