Anti-blocking concrete powder storage hopper

Abstract

The utility model discloses an anti-blocking concrete powder storage hopper, and relates to the technical field of storage hoppers. Comprising a storage tank, a stirring assembly arranged on the inner side of the storage tank and used for stirring concrete powder, and a scraping assembly arranged below the stirring assembly and used for scraping the concrete powder on the inner wall of the storage tank. The caked concrete powder crushing device can crush caked concrete powder under the matching action of the crushing roller and the crushing roller, the discharging pipe is prevented from being blocked, the motor drives the fixing shaft to rotate, the fixing shaft can drive the stirring frame and the bevel scraping plate on the outer wall of the annular sleeve to rotate while rotating, and the stirring effect is improved. The crushing roller and the pulverizing roller are driven to crush caked concrete powder in the rotating process of the stirring frame, the inner wall of the storage tank is scraped in the crushing process, and the broken concrete powder can be scraped on the inner wall of the storage tank through the bevel scraping plates, so that the concrete powder is prevented from being adsorbed on the inner wall of the storage tank.

Description

Technical Field

[0001] This utility model relates to the field of storage hopper technology, specifically to an anti-clogging concrete powder storage hopper. Background Technology

[0002] Concrete powder: refers to a general term for engineering composite materials in which aggregates are bound together by cementing materials. The term "concrete" usually refers to cement concrete, also known as ordinary concrete, which is made by mixing cement as a cementing material, sand and gravel as aggregates, and water (which may contain admixtures and additives) in a certain proportion. It is widely used in civil engineering.

[0003] Existing storage hoppers can clump up concrete powder due to accumulation or moisture, leading to blockages and preventing the powder from discharging from the outlet. To address this, we propose an anti-clogging concrete powder storage hopper. Utility Model Content

[0004] The purpose of this invention is to provide an anti-clogging concrete powder storage hopper to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-clogging concrete powder storage hopper, comprising: a storage tank,

[0006] The mixing assembly, located inside the storage tank, is used to mix concrete powder.

[0007] The scraper assembly, located below the mixing assembly, is used to scrape away concrete powder from the inner wall of the storage tank.

[0008] The stirring assembly includes a motor located at the top center of the storage tank. The motor output end is connected to a fixed shaft, and the other end of the fixed shaft extends through to the outside of the material leakage plate.

[0009] As a specific solution in this application, a fixed seat is provided at the top center of the material leakage plate. The fixed seat is located on the outer wall of the fixed shaft. An annular column is provided at the top of the fixed seat, and multiple stirring racks are provided on the outer wall of the annular column.

[0010] As a specific solution in this application, a fixing rod is provided on the inner side of the bottom end of the mixing rack, and a crushing roller is provided on the outer wall of the fixing rod. Multiple fixing rods are provided on the inner side of the middle part of the mixing rack, and a crushing roller is provided on the outer wall of the fixing rod.

[0011] As a specific solution in this application, the outer side of the stirring rack is provided with a vertical scraper, the outer wall of the fixed shaft is provided with a fixing ring, the fixing ring is located in the annular groove of the inner wall of the fixed seat, and the outer wall of the bottom end of the fixed shaft is provided with a fixing plate.

[0012] As a specific solution in this application, the scraping assembly includes: a fixing plate, a fixing disk at the top of the fixing plate, a plurality of angled scrapers on the outer wall of the fixing disk, a ring at the other end of the angled scraper, and a fixing ring on the outer wall of the ring.

[0013] As a specific solution in this application, the storage tank is provided with a feeding hopper on one side of the top, a material leakage plate on the inner wall of the storage tank, and a material discharge pipe at the bottom of the storage tank.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The anti-clogging concrete powder storage hopper, through the combined action of the crushing roller and the grinding roller, can crush lumpy concrete powder, preventing blockage of the discharge pipe. The motor drives the fixed shaft to rotate, which in turn drives the mixing frame and the angled scraper on the outer wall of the annular sleeve to rotate. During the rotation of the mixing frame, the crushing roller and the grinding roller crush the lumpy concrete powder and scrape off the inner wall of the storage tank during the crushing process. The angled scraper can also scrape off the crushed concrete powder on the inner wall of the storage tank, thus preventing the concrete powder from adhering to the inner wall of the storage tank. Attached Figure Description

[0016] Figure 1 This is an isometric view of the present invention;

[0017] Figure 2 This is a schematic diagram of the equiaxed side section of the present invention;

[0018] Figure 3 This is a schematic diagram of the equiaxed side internal cross-section of the present invention;

[0019] Figure 4 This is a cross-sectional schematic diagram of the scraper assembly of this utility model;

[0020] Figure 5 This is a cross-sectional schematic diagram of the stirring assembly of this utility model.

[0021] In the diagram: 1. Storage tank; 101. Feed hopper; 102. Leaking plate; 103. Discharge pipe; 2. Mixing assembly; 201. Vertical scraper; 202. Mixing frame; 203. Motor; 204. Fixed shaft; 205. Crushing roller; 206. Fixed rod; 207. Crushing roller; 208. Fixed seat; 209. Annular column; 3. Scraping assembly; 301. Angle scraper; 302. Fixed ring; 303. Circular ring; 304. Fixed disc; 305. Fixed plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance. All electrical components mentioned in this document are electrically connected to an external main controller and 220V AC mains power, and the main controller can be a conventionally known device such as a computer that provides control.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] like Figures 1-5 As shown, this utility model provides a technical solution: an anti-clogging concrete powder storage hopper, including a storage tank 1. The storage tank 1 provides an installation environment for the overall structure of the device and contains concrete powder. A feed hopper 101 is provided on one side of the top of the storage tank 1 for feeding concrete powder. The concrete powder enters the storage tank 1 through the feed hopper 101, and the concrete powder in the storage tank 1 is discharged through a discharge pipe 103. A valve is connected to the discharge pipe 103. Since the valve is existing technology, it will not be described in detail here. Located at the bottom center of storage tank 1, the mixing component 2 can mix concrete powder and crush and break up the accumulated concrete powder during the mixing process, so that it can flow in storage tank 1 and will not cause blockage when the discharge pipe 103 is discharged. The mixing component 2 is set inside the storage tank 1. The scraping component 3 can scrape off the concrete powder that adheres to the inner wall of storage tank 1 when the crushed concrete powder passes through the discharge pipe 103, so that it will not adhere to the inner wall of storage tank 1. The scraping component 3 is set below the mixing component 2.

[0026] like Figure 1-5As shown in the embodiment of this application, the motor 203 is located at the top center of the storage tank 1. The output end of the motor 203 is connected to a fixed shaft 204. The other end of the fixed shaft 204 extends to the outside of the discharge plate 102. A fixed seat 208 is provided at the top center of the discharge plate 102. The fixed seat 208 is located on the outer wall of the fixed shaft 204. An annular column 209 is provided at the top of the fixed seat 208. Multiple stirring racks 202 are provided on the outer wall of the annular column 209. A fixed rod 206 is provided on the inner side of the bottom end of the stirring rack 202. A crushing roller 207 is provided on the outer wall of the fixed rod 206. Multiple fixed rods 206 are provided on the inner side of the middle part of the stirring rack 202. A crushing roller 205 is provided on the outer wall of the fixed rod 206. A vertical scraper 201 is provided on the outer side of the stirring rack 202. A fixing ring 302 is provided on the outer wall of the fixed shaft 204. The fixing ring 302 is located in the annular groove on the inner wall of the fixed seat 208. A fixing plate 305 is provided on the outer wall of the bottom end of the fixed shaft 204. Specifically, under the cooperative action of the crushing roller 205 and the grinding roller 207, the agglomerated concrete powder can be crushed to prevent the discharge pipe 103 from being blocked. The motor 203 is started. The motors 203 in this application are all connected to an external power supply and controlled by the control system. The motor 203 drives the fixed shaft 204 to rotate. The fixing ring 302 is fixedly provided on the outer wall of the fixed shaft 204. The fixing ring 302 is rotatably set in the annular groove on the inner wall of the fixed seat 208. The fixing ring 302 is used to support and limit the fixed shaft 204. An annular column 209 is fixedly installed on the outer wall of the 204. The fixed shaft 204 drives the annular column 209 to rotate, which in turn drives the mixing frame 202 to rotate. The rotation of the mixing frame 202 will drive the vertical scraper 201 to rotate. The vertical scraper 201 can scrape the inner wall of the storage tank 1 and the part above the leakage plate 102. The crushing roller 207 installed at the bottom of the mixing frame 202 contacts the plane of the recessed part of the leakage plate 102. The fixed rod 206 is fixedly installed inside the mixing frame 202. The crushing roller 207 and the crushing roller 205 both rotate around the fixed rod 206. The tops of the mixing frame 202 and the vertical scraper 201 are both arc-shaped to facilitate the concrete powder to slide off the mixing frame 202 and the vertical scraper 201. While the fixed shaft 204 drives the mixing frame 202 to rotate, the crushing roller 207 at the bottom of the mixing frame 202 rolls on the top of the material leakage plate 102. During the rolling process of the crushing roller 207, the concrete powder can be crushed. The crushed concrete powder will fall through the material leakage plate 102 under the pressure of the crushing roller 207. During the rotation of the mixing frame 202, the crushing roller 205 can be driven to contact the concrete powder. After the concrete powder comes into contact with the crushing roller 205, it will pass through the crushing roller 205. During the passage, the crushing roller 205 can crush and break up the clumps of concrete powder, making the concrete powder dispersed, so that it can slide from the material leakage plate 102 to the discharge pipe 103.

[0027] like Figure 1-5As shown in the embodiment of this application, a fixing plate 305 is provided with a fixing disk 304 at its top. Multiple angled scrapers 301 are provided on the outer wall of the fixing disk 304. A ring 303 is provided at the other end of each angled scraper 301, and a fixing ring 302 is provided on the outer wall of the ring 303. Specifically, the angled scrapers 301 can scrape away concrete powder adhering to the inner wall of the storage tank 1. During the rotation of the fixing shaft 204 driven by the motor 203, the fixing shaft 204 synchronously drives the fixing ring 302. The fixed plate 304 rotates, and is fixedly mounted on the outer wall of the fixed shaft 204, located at the bottom end of the material leakage plate 102. A fixed plate 305 at the bottom end of the fixed shaft 204 supports the fixed plate 304. The material leakage plate 102 is concave, with several leakage holes in the recess. These holes allow for the flow of concrete powder, but clumped concrete powder will be blocked above the material leakage plate 102. The length of the angled scraper 301 is equal to the radius of the recess in the material leakage plate 102. Therefore, in... After the concrete powder falls from the spout plate 102, the angled scraper 301 can scrape the bottom of the spout plate 102 to prevent concrete powder from remaining on the spout plate 102. The part of the inner wall of the storage tank 1 below the spout plate 102 is funnel-shaped, which facilitates the concrete powder to slide down the inner wall of the storage tank 1 to the discharge pipe 103. The inclined plate of the angled scraper 301 is in contact with the inner wall of the storage tank 1, so the angled scraper 301 can adhere the concrete powder falling from the spout plate 102 to the inside of the storage tank 1. When the material is on the wall, it is scraped off and discharged from the discharge pipe 103. The bottom end of the angle scraper 301 is connected by a ring 303. The fixing ring 302 on the outer wall of the ring 303 is used to limit and support the ring 303 and can accommodate the rotation of the angle scraper 301 on the inner wall of the storage tank 1. The outer diameter of the ring 303 is the same as the inner diameter of the discharge pipe 103. Therefore, it can be ensured that when the concrete powder flows into the discharge pipe 103 through the ring 303, no concrete powder will splash out.

[0028] 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 embodiments and their equivalents.

Claims

1. A non-clogging concrete powder storage hopper comprising: The utility model discloses a storage tank (1), its characterized in that: The stirring assembly (2) is arranged on the inside of the storage tank (1), and is used for stirring the concrete powder; The scraping assembly (3) is arranged below the stirring assembly (2), and is used for scraping the concrete powder on the inner wall of the storage tank (1); The stirring assembly (2) includes a motor (203), the motor (203) is located in the middle of the top end of the storage tank (1), the output end of the motor (203) is connected with a fixed shaft (204), and the other end of the fixed shaft (204) penetrates to the outside of the material leakage plate (102).

2. A hopper according to claim 1 wherein: The middle of the top end of the material leakage plate (102) is provided with a fixed seat (208), the fixed seat (208) is located on the outer wall of the fixed shaft (204), the top end of the fixed seat (208) is provided with an annular column (209), and the outer wall of the annular column (209) is provided with a plurality of stirring frames (202).

3. A hopper as claimed in claim 2, wherein: The inner side of the bottom end of the stirring frame (202) is provided with a fixed rod (206), the outer wall of the fixed rod (206) is provided with a crushing roller (207), the inner side of the middle of the stirring frame (202) is provided with a plurality of fixed rods (206), and the outer wall of the fixed rod (206) is provided with a crushing roller (205).

4. A hopper as claimed in claim 3, wherein: The outer side of the stirring frame (202) is provided with a vertical scraper (201), the outer wall of the fixed shaft (204) is provided with a fixed ring (302), the fixed ring (302) is located in the annular groove in the inner wall of the fixed seat (208), and the outer wall of the bottom end of the fixed shaft (204) is provided with a fixed plate (305).

5. A hopper as claimed in claim 4, wherein: The scraping assembly (3) includes a fixed plate (305), the top end of the fixed plate (305) is provided with a fixed disc (304), the outer wall of the fixed disc (304) is provided with a plurality of angle scrapers (301), the other end of the angle scraper (301) is provided with a circular ring (303), and the outer wall of the circular ring (303) is provided with a fixed ring (302).

6. The anti-plugging concrete powder storage hopper of claim 1, wherein: The top end of the storage tank (1) is provided with a feeding hopper (101), the inner wall of the storage tank (1) is provided with a material leakage plate (102), and the bottom end of the storage tank (1) is provided with a discharge pipe (103).

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