A new cement bin for concrete mixing station convenient to clean
By introducing drive components and metal scrapers into the cement silo, automated cleaning of the cement silo has been achieved, solving the problem of time-consuming and labor-intensive traditional manual cleaning, and improving cleaning efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU ZHONGGUOLEI BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-08-04
AI Technical Summary
Existing cement silos are not easy to clean, and traditional manual cleaning is time-consuming and labor-intensive, increasing manpower and affecting ease of use.
A novel cement silo, comprising a silo body, a drive assembly, and a circular metal scraper, was designed. A stepper motor drives a steel wire rope to move the scraper up and down, achieving automated cleaning.
It has enabled automated cleaning of cement silos, reduced manual labor, improved cleaning efficiency and safety, and enhanced the convenience and safety of silo maintenance.
Smart Images

Figure CN224589827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cement silo technology, and in particular to a novel cement silo for concrete mixing plants that is easy to clean. Background Technology
[0002] Cement silos, also known as mud conveying silos, are generally used in the bulk cement storage of concrete mixing plants. They are suitable for storing various bulk building materials such as cement and fly ash. The silo is equipped with a material level system that can display the position and quantity of the material. A breaking device can remove the compaction caused by the material settling for too long. The mud conveying silo and screw conveyor pump work together to transport the material to various locations. The silo is easy to install, safe and reliable, and is an ideal bulk storage tank for various mixing plants.
[0003] However, existing technologies have some problems: existing cement silos are not easy to clean. When cement silos need to be cleaned over a long period of time, traditional cleaning methods use manual hand-held cleaning tools, which is time-consuming, labor-intensive, and inconvenient for people to use. Therefore, it is necessary to provide a new type of cement silo for concrete mixing plants that is easy to clean to solve the above technical problems. Utility Model Content
[0004] This utility model provides a new type of cement silo for concrete mixing plants that is easy to clean, solving the technical problems of existing cement silos being inconvenient to clean. When cement silos need to be cleaned over a long period of time, traditional cleaning methods use manual hand-held cleaning tools, which are time-consuming, labor-intensive, and inconvenient for people to use.
[0005] To solve the above-mentioned technical problems, this utility model provides a novel cement silo for a concrete mixing plant that is easy to clean, comprising:
[0006] The hopper has an upper left side connected to a feed pipe and a discharge valve connected to the center of the lower end of the hopper. The front and rear sides of the upper end of the hopper are fixedly connected to an outer shell. A metal circular scraper is provided on the upper part of the hopper, and the surface of the metal circular scraper is in contact with the perimeter of the hopper.
[0007] A drive assembly, located within the housing, is used to lift a circular metal scraper upwards.
[0008] Preferably, the drive assembly includes a stepper motor, the output end of which is fixedly connected to a reel, the surface of which is provided with a wire rope, the lower end of which extends into the bin body and is fixedly connected to a lifting lug by a buckle, and the lower end of which is fixedly connected to the upper end of a circular metal scraper.
[0009] Preferably, support columns are fixedly connected to the upper part of the silo body around its perimeter, and a protective railing is fixedly connected to the upper end of the support columns.
[0010] Preferably, a climbing ladder is fixedly connected to the right side of the cabin body, and a protective ring is provided on the surface of the climbing ladder, which is fixedly connected to the cabin body.
[0011] Preferably, support legs are fixedly connected to the lower end of the surface of the hopper, and mounting bases are fixedly connected to the lower ends of the support legs.
[0012] Preferably, one end of the reel is fitted with a bearing housing, and one side of the bearing housing is fixedly connected to one side inside the outer casing.
[0013] Compared with related technologies, the new type of cement silo for concrete mixing plants provided by this utility model, which is easy to clean, has the following beneficial effects:
[0014] This utility model provides a new type of cement silo for concrete mixing plants that is easy to clean. By setting the bearing seat, it plays a role in ensuring the smooth rotation of the reel during use, thus solving the problem of the reel shaking easily during use.
[0015] This utility model provides a new type of cement silo for concrete mixing plants that is easy to clean. It uses a climbing ladder and a protective ring in combination, which facilitates maintenance of the silo during use and solves the problem of inconvenient maintenance of the silo during use.
[0016] This utility model provides a new type of cement silo for concrete mixing plants that is easy to clean. By utilizing the cooperation of support columns and guardrails, the safety of the silo is increased during use, thus solving the problem of poor safety of the silo during use. Attached Figure Description
[0017] Figure 1 A schematic diagram of a preferred embodiment of a novel cement silo for a concrete mixing plant that is easy to clean, provided by this utility model;
[0018] Figure 2 This is a right sectional view of the storage structure of this utility model;
[0019] Figure 3 This is a front sectional view of the outer shell structure of this utility model.
[0020] The following are the labels in the diagram: 1. Bin body; 2. Feed pipe; 3. Discharge valve; 4. Outer shell; 5. Metal circular scraper; 6. Drive assembly; 61. Stepper motor; 62. Reel; 63. Wire rope; 64. Lifting lug; 7. Support column; 8. Guardrail; 9. Climbing ladder; 10. Protective ring; 11. Support leg; 12. Bearing seat. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example
[0022] Please see Figure 1-3 This utility model provides a technical solution: a new type of cement silo for a concrete mixing plant that is easy to clean, comprising: a silo body 1, a feed pipe 2 connected to the upper left side of the silo body 1, a discharge valve 3 connected to the center of the lower end of the silo body 1, a shell 4 fixedly connected to the front and rear sides of the upper end of the silo body 1, a metal circular scraper 5 provided at the upper part of the interior of the silo body 1, the surface of the metal circular scraper 5 contacting the perimeter of the interior of the silo body 1, and a drive assembly 6 located in the shell 4, the drive assembly 6 being used to lift the metal circular scraper 5 upward.
[0023] In this implementation scheme, when it is necessary to clean the material on the upper part of the inner wall of the silo 1, the stepper motor 61 starts to run in reverse. The stepper motor 61 drives the reel 62 to start rotating through the bearing seat 12. The reel 62 releases the wire rope 63, and the metal circular scraper 5 moves downward due to its own weight. Example
[0024] Please see Figure 1-3 As shown, based on Embodiment 1, this utility model provides a technical solution: the drive component 6 includes a stepper motor 61, the output end of the stepper motor 61 is fixedly connected to a reel 62, the surface of the reel 62 is provided with a wire rope 63, the lower end of the wire rope 63 extends into the chamber 1 and is fixedly connected to a lifting lug 64 by a buckle, the lower end of the lifting lug 64 is fixedly connected to the upper end of a metal circular scraper 5, support columns 7 are fixedly connected around the upper end of the chamber 1, a guardrail 8 is fixedly connected to the upper end of the support columns 7, a climbing ladder 9 is fixedly connected to the right side of the chamber 1, a protective ring 10 is provided on the surface of the climbing ladder 9, the protective ring 10 is fixedly connected to the chamber 1, support legs 11 are fixedly connected around the lower end of the surface of the chamber 1, an assembly seat is fixedly connected to the lower end of the support legs 11, a bearing seat 12 is sleeved on one end of the reel 62, and one side of the bearing seat 12 is fixedly connected to one side inside the outer shell 4.
[0025] In this embodiment: the metal circular scraper 5 scrapes the material on the inner wall of the bin 1 from top to bottom. When the metal circular scraper 5 descends to the bottom of the bin 1, the stepper motor 61 starts to run in the forward direction, so that it lifts the metal circular scraper 5 upward through the reel 62, the wire rope 63 and the lifting lug 64, and then runs again according to the above steps.
[0026] The working principle of the new type of cement silo for concrete mixing plants that is easy to clean, provided by this utility model, is as follows:
[0027] Implementation steps for the first innovation point:
[0028] Step 1: When it is necessary to clean the material on the upper part of the inner wall of the silo 1, the stepper motor 61 starts to run in reverse, and the stepper motor 61 drives the reel 62 to start rotating through the bearing seat 12.
[0029] Step 2: The reel 62 releases the wire rope 63, at which point the metal circular scraper 5 moves downward due to its own weight.
[0030] Implementation steps for the second innovation point:
[0031] Step 1: Use the metal circular scraper 5 to scrape the material on the inner wall of the bin 1 from top to bottom. When the metal circular scraper 5 descends to the bottom of the bin 1;
[0032] Step 2: Stepper motor 61 starts running in the forward direction, which lifts the metal circular scraper 5 upward through reel 62, wire rope 63 and lifting lug 64, and then runs again according to the above steps.
[0033] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A new cement silo for ready-mix concrete plants that facilitates cleaning, characterized in that: include: The upper left side of the silo body (1) is connected to the feed pipe (2), and the center of the lower end of the silo body (1) is connected to the discharge valve (3). The front and rear sides of the upper end of the silo body (1) are fixedly connected to the outer shell (4). A metal circular scraper (5) is provided above the inside of the silo body (1), and the surface of the metal circular scraper (5) is in contact with the periphery of the inside of the silo body (1). A drive assembly (6) is located in the housing (4) and is used to lift the metal circular scraper (5) upward.
2. A new cement bin for concrete mixing plant for easy cleaning as claimed in claim 1, wherein The drive assembly (6) includes a stepper motor (61), the output end of which is fixedly connected to a reel (62), and a wire rope (63) is provided on the surface of the reel (62). The lower end of the wire rope (63) extends into the bin (1) and is fixedly connected to a lifting lug (64) by a buckle. The lower end of the lifting lug (64) is fixedly connected to the upper end of a metal circular scraper (5).
3. The novel cement silo for a concrete mixing plant that is easy to clean, as described in claim 1, is characterized in that... Support columns (7) are fixedly connected around the upper part of the silo body (1), and a guardrail (8) is fixedly connected to the upper end of the support columns (7).
4. A new cement bin for concrete batching plant for easy cleaning as claimed in claim 1 wherein, A climbing ladder (9) is fixedly connected to the right side of the cabin (1), and a protective ring (10) is provided on the surface of the climbing ladder (9). The protective ring (10) is fixedly connected to the cabin (1).
5. A new cement bin for concrete batching plant for easy cleaning as claimed in claim 1 wherein, Support legs (11) are fixedly connected around the lower end of the surface of the compartment (1), and an assembly base is fixedly connected to the lower end of the support legs (11).
6. A new cement bin for concrete batching plant for easy cleaning as claimed in claim 2 wherein, One end of the reel (62) is fitted with a bearing seat (12), and one side of the bearing seat (12) is fixedly connected to one side inside the outer casing (4).