Powder bin for preparing grouting material

Abstract

The utility model provides a powder bin for preparing grouting materials, which relates to the technical field of engineering equipment and comprises a powder bin mechanism, and a uniform discharging component is mounted on the bottom surface of the powder bin mechanism. The circular plate in the inner cavity of the discharging powder bin rotates, the circular plate is driven to be continuously lifted under the mutual cooperation of the circular rod and the special-shaped block in the rotating process until the circular plate rotates by a half circle, the circular rod slides out of the highest end of the special-shaped block, the circular plate falls under the influence of the self weight, and then the circular rod falls on the lowest face of the special-shaped block again; along with continuous rotation of the circular plate, the circular plate circularly ascends and descends in the inner cavity of the discharging powder bin in a reciprocating manner, and the circular plate slides up and down quickly, so that a vibration effect can be achieved, a grouting material on the upper surface of the circular plate can enter the inner cavity of the stirring powder bin through the discharging hole more quickly to be mixed with water, and the discharging speed is high; the discharging is uniform, so that the stirring is more uniform and rapid, and the caking phenomenon generated between the grouting material and water is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering equipment, and more specifically, relates to a powder material bin for preparing grouting material. Background Art

[0002] Grouting material is made of high-strength materials as aggregates, cement as binder, supplemented by high-fluidity, micro-expansion, anti-segregation and other materials. Grouting material has good self-flowing properties, fast hardening, early strength, high strength, no shrinkage, micro-expansion; non-toxic, harmless, non-aging, no pollution to water quality and the surrounding environment, good self-tightness, rust prevention and other characteristics. In terms of construction, it has the advantages of reliable quality, reduced costs, shortened construction period and easy use.

[0003] The grouting material needs to be stirred in the powder silo used for grouting material preparation before use. The existing grouting materials are mostly bagged and need to be manually unpacked for feeding. The manual feeding has poor uniformity and the grouting material easily clumps after contact with water, resulting in poor mixing uniformity and prolonged mixing time. It is necessary to make improvements.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a powder silo for preparing grouting material is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a powder silo for preparing grouting material to solve the above problems.

[0006] The purpose and effect of the powder silo for preparing grouting material of the utility model are achieved by the following specific technical means:

[0007] A powder silo for preparing grouting material, comprising a powder silo mechanism, wherein a uniform material discharge assembly is installed on the bottom surface of the powder silo mechanism;

[0008] The uniform feeding component includes a feeding powder silo, a circular plate is installed in the inner cavity of the feeding powder silo, a conical head is installed on the top surface of the circular plate, a plurality of feeding holes are opened on the top surface of the circular plate through to the bottom surface, two special-shaped blocks are installed on the bottom surface of the circular plate in a mirror image, two round rods are symmetrically installed on the lower end of the side wall of the inner cavity of the feeding powder silo, a connecting rod is installed in the middle of the bottom surface of the circular plate, a first sliding cavity is opened on the bottom surface of the connecting rod, and a driving shaft is installed in the first sliding cavity.

[0009] Furthermore, the powder silo mechanism includes a stirring powder silo, a stirring shaft is installed in the middle of the inner cavity of the stirring powder silo, a motor is installed in the middle of the bottom surface of the stirring powder silo, and the rotating end of the motor is installed and connected to the bottom surface of the stirring shaft.

[0010] Furthermore, a sliding cavity matching the driving shaft is provided in the middle of the top surface of the stirring shaft.

[0011] Furthermore, the cross section of the special-shaped block is semicircular, and the front end height of the special-shaped block is lower than the rear end height.

[0012] Furthermore, the two round rods are respectively located at the front end walls of the two special-shaped blocks.

[0013] Furthermore, the driving shaft includes a sliding shaft, and a plurality of rectangular limiting plates are arranged on the middle portion of the outer wall surface of the sliding shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The circular plate in the inner cavity of the powder bin of the present invention rotates. During the rotation process, the circular plate is driven to continuously rise under the cooperation of the round rod and the special-shaped block. After the circular plate rotates half a circle, the round rod slides out from the highest end of the special-shaped block, and the circular plate falls under the influence of its own weight, so that the round rod falls on the lowest surface of the special-shaped block again. As the circular plate continues to rotate, the circular plate rises and falls back and forth in the inner cavity of the powder bin of the feeding material discharge. Since the circular plate slides up and down at a fast speed, it can play a role of vibration, so that the grouting material on the upper surface of the circular plate can enter the inner cavity of the mixing powder bin through the feeding hole more quickly to mix with water. The feeding speed is fast and the feeding is uniform, which makes the mixing more uniform and fast, and avoids the agglomeration phenomenon between the grouting material and water.

[0016] 2. The discharge hole of the circular plate of the utility model can filter the large particles in the grouting material, thereby preventing the large particles in the grouting material from entering the inner cavity of the mixing powder silo and affecting the subsequent grouting use of the grouting material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a cross-sectional view of the utility model.

[0019] Figure 3 It is a schematic diagram of the powder material bin for unloading of the utility model.

[0020] Figure 4 It is a schematic diagram of the connection of the bottom surface structure of the circular plate of the utility model.

[0021] Figure 5 It is a schematic diagram of the drive shaft of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0023] 1. Powder silo mechanism; 2. Uniform feeding assembly; 101. Mixing powder silo; 102. Motor; 103. Mixing shaft; 201. Feeding powder silo; 202. Circular plate; 203. Conical head; 204. Feeding hole; 205. Special-shaped block; 206. Round rod; 207. Connecting rod; 208. Driving shaft. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] Example:

[0028] As attached Figure 1 To the attached Figure 5 As shown: A powder silo for preparing grouting material, comprising a powder silo mechanism 1, a uniform feeding assembly 2 is installed on the bottom surface of the powder silo mechanism 1;

[0029] The uniform feeding component 2 includes a feeding powder bin 201, a circular plate 202 is installed in the inner cavity of the feeding powder bin 201, a conical head 203 is installed on the top surface of the circular plate 202, a plurality of feeding holes 204 are opened on the top surface of the circular plate 202 and pass through to the bottom surface, two special-shaped blocks 205 are installed in a mirror image on the bottom surface of the circular plate 202, two round rods 206 are symmetrically installed on the lower end of the inner cavity side wall of the feeding powder bin 201, a connecting rod 207 is installed in the middle of the bottom surface of the circular plate 202, a first sliding cavity is opened on the bottom surface of the connecting rod 207, and a driving shaft 208 is installed in the first sliding cavity.

[0030] On it, the connecting rod 207 rotates, thereby causing the circular plate 202 in the inner cavity of the unloading powder bin 201 to rotate. During the rotation process, the circular plate 202 is driven to continue to rise under the cooperation of the circular rod 206 and the special-shaped block 205. After the circular plate 202 rotates half a circle, the circular rod 206 slides out from the highest end of the special-shaped block 205, and the circular plate 202 falls under the influence of its own weight, causing the circular rod 206 to fall on the lowest surface of the special-shaped block 205 again. As the circular plate 202 continues to rotate, the circular plate 202 circulates up and down in the inner cavity of the unloading powder bin 201.

[0031] As attached Figure 1 To the attached Figure 5 As shown, in some embodiments, the powder silo mechanism 1 includes a stirring powder silo 101, a stirring shaft 103 is installed in the middle of the inner cavity of the stirring powder silo 101, a motor 102 is installed in the middle of the bottom surface of the stirring powder silo 101, and the rotating end of the motor 102 is installed and connected to the bottom surface of the stirring shaft 103.

[0032] As attached Figure 1 To the attached Figure 5 As shown, in some embodiments, a sliding cavity is opened in the middle of the top surface of the stirring shaft 103 to match the driving shaft 208.

[0033] As attached Figure 1 To the attached Figure 5 As shown, in some embodiments, the cross section of the special-shaped block 205 is semicircular, and the front end height of the special-shaped block 205 is lower than the rear end height.

[0034] As attached Figure 1 To the attached Figure 5 As shown, in some embodiments, the two round rods 206 are respectively located at the front end walls of the two special-shaped blocks 205. When the special-shaped block 205 rotates, the round rod 206 slides from its lowest end to the highest end, and after the special-shaped block 205 rotates half a circle, it detaches from its highest end and comes above the lowest surface of the other special-shaped block 205.

[0035] As attached Figure 1 To the attached Figure 5 As shown, in some embodiments, the driving shaft 208 includes a sliding shaft, and a plurality of rectangular limiting plates are evenly distributed in the middle of the outer wall surface of the sliding shaft. Limitation is generated between the rectangular limiting plates and the connecting rod 207 and the stirring shaft 103, so that the rotation of the driving shaft 208 can drive the connecting rod 207 to rotate, and at the same time cooperate with the connecting rod 207 and the circular plate 202 at its upper end to slide up and down.

[0036] The specific usage and function of this embodiment are as follows: first, a proper amount of water is injected into the mixing powder bin 101, and then the motor 102 is started, and the motor 102 drives the mixing shaft 103 to rotate, and the driving shaft 208 installed between the mixing shaft 103 and the connecting rod 207 rotates with the mixing shaft 103, driving the connecting rod 207 to rotate, thereby causing the circular plate 202 in the inner cavity of the feeding powder bin 201 to rotate. During the rotation process, the circular plate 202 is driven by the cooperation of the circular rod 206 and the special-shaped block 205. As the circular plate 202 continues to rise, the connecting rod 207 slowly slides upward, away from the top surface of the stirring shaft 103, and then drives the shaft 208 to emerge from between the connecting rod 207 and the stirring shaft 103, and maintains the connection between the two until the circular plate 202 rotates half a circle, and the round rod 206 slides out from the highest end of the shaped block 205. The circular plate 202 falls under the influence of its own weight, and then the round rod 206 falls on the lowest surface of the shaped block 205 again. As the circular plate 202 continues to rotate, the circular plate 202 The circular plate 202 is raised and lowered in the inner cavity of the feeding powder bin 201, and the grouting material is further poured into the inner cavity of the feeding powder bin 201 manually. The grouting material falls on the upper surface of the rotating conical head 203. Affected by the rotating centrifugal force of the conical head 203, the grouting material is evenly distributed on the upper wall of the circular plate 202 and falls into the inner cavity of the mixing powder bin 101 through the discharge hole 204 on the circular plate 202 to be fully mixed with water. Since the circular plate 202 slides up and down quickly, it can play a role in Due to the effect of vibration, the grouting material on the upper surface of the circular plate 202 can pass through the discharge hole 204 more quickly into the inner cavity of the mixing powder bin 101 to mix with water. The discharge speed is fast and the discharge is uniform, which makes the mixing more uniform and faster, avoiding the agglomeration phenomenon between the grouting material and water. The discharge hole 204 of the circular plate 202 can filter the large particles in the grouting material, avoiding the large particles in the grouting material from entering the inner cavity of the mixing powder bin 101 and affecting the subsequent grouting use of the grouting material.

[0037] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A powder bin for preparing grouting material, comprising a powder bin mechanism (1), characterized in that: A uniform material discharge assembly (2) is installed on the bottom surface of the powder bin mechanism (1); The uniform feeding component (2) comprises a feeding powder bin (201), a circular plate (202) is installed in the inner cavity of the feeding powder bin (201), a conical head (203) is installed on the top surface of the circular plate (202), a plurality of feeding holes (204) are opened on the top surface of the circular plate (202) and penetrate to the bottom surface, two special-shaped blocks (205) are installed on the bottom surface of the circular plate (202) in a mirror-like manner, two round rods (206) are symmetrically installed at the lower end of the inner cavity side wall surface of the feeding powder bin (201), a connecting rod (207) is installed in the middle of the bottom surface of the circular plate (202), a first sliding cavity is opened on the bottom surface of the connecting rod (207), and a driving shaft (208) is installed in the first sliding cavity.

2. A powder silo for preparing grouting material as claimed in claim 1, characterized in that: The powder bin mechanism (1) comprises a stirring powder bin (101), a stirring shaft (103) is installed in the middle of the inner cavity of the stirring powder bin (101), a motor (102) is installed in the middle of the bottom surface of the stirring powder bin (101), and the rotating end of the motor (102) is connected to the bottom surface of the stirring shaft (103).

3. A powder silo for preparing grouting material as claimed in claim 2, characterized in that: A sliding cavity matching the driving shaft (208) is provided in the middle of the top surface of the stirring shaft (103).

4. A powder silo for preparing grouting material as claimed in claim 3, characterized in that: The cross section of the special-shaped block (205) is semicircular, and the front end height of the special-shaped block (205) is lower than the rear end height.

5. A powder silo for preparing grouting material as claimed in claim 4, characterized in that: The two round rods (206) are respectively located at the front end wall surfaces of the two special-shaped blocks (205).

6. A powder silo for preparing grouting material as claimed in claim 5, characterized in that: The driving shaft (208) comprises a sliding shaft, and a plurality of rectangular limiting plates are evenly distributed in the middle of the outer wall surface of the sliding shaft.

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