CN219171292U

CN219171292U - Powder feeding device of concrete mixing plant

Info

Publication number: CN219171292U
Application number: CN202223451205.0U
Authority: CN
Inventors: 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-13
Anticipated expiration: 2032-12-23

Abstract

The utility model provides a powder feeding device of a concrete mixing plant, which comprises a powder feeding tank, wherein the top of the powder feeding tank is fixedly connected with a motor, one side of the motor is fixedly connected with a side plate, and the output end of the motor is movably connected with a driving belt. The utility model has the advantages that: when the output shaft drives the spiral conveying sheet to rotate, the output shaft can also drive the stirring rod, the bottom rod and the auxiliary rod to rotate, so that powder in the powder feeding tank is primarily stirred by utilizing the power of the output shaft, the uniformity of the powder is improved, the stirring rod is divided into a transverse part and a vertical part, the vertical part of the stirring rod is fixedly connected with the transverse auxiliary rod, the bottom rod is fixedly connected with the vertical part of the stirring rod, the auxiliary rods and the bottom rod are matched, the stirring efficiency and the stirring quality of the powder are improved, the powder after primary stirring is fed into the concrete stirring tank, and the stirring and forming quality of the concrete stirring tank is higher.

Description

Powder feeding device of concrete mixing plant

Technical Field

The utility model relates to the technical field of concrete mixing, in particular to a powder feeding device of a concrete mixing station.

Background

In the concrete processing process, the stirring of the stirrer is required to be completed for processing various raw materials, so that most of the raw materials are required to be conveyed by the feeding device, and the conventional powder conveying mechanism is a screw conveyor and can fulfill the aim of conveying powder uniformly into the stirring tank.

In the patent application with the application number of CN202121624060.2, which is a powder feeding device of a concrete mixing plant, the device can realize the adjustment of the angle of a powder conveying channel supporting frame and is convenient for sampling powder.

However, the device cannot stir the powder initially, but the powder is directly put into the stirring tank, and the powder is not uniform enough at the moment, so that the quality of concrete molding is affected.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a powder feeding device for a concrete mixing plant, which solves the problems mentioned in the background art and overcomes the disadvantages of the prior art.

In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a powder feeding device for a concrete mixing plant, including a powder feeding tank, wherein a motor is fixedly connected to the top of the powder feeding tank, a side plate is fixedly connected to one side of the motor, a driving belt is movably connected to an output end of the motor, a driven plate is movably connected to an inner side of the driving belt, and the driven plate is movably connected to the bottom of the side plate;

the bottom of the driven disc is fixedly connected with an output shaft;

the top of the powder feeding tank is provided with a powder feeding port, the bottom of the powder feeding tank is fixedly connected with a discharge port, and the bottom of the discharge port is opposite to the concrete stirring tank;

the utility model discloses a powder feeding tank, including output shaft, stirring rod, vertical part fixedly connected with screw conveying piece, the surface fixedly connected with screw conveying piece of output shaft, the both sides fixedly connected with puddler of output shaft, the puddler divide into horizontal part and vertical part, the vertical part fixedly connected with of puddler is horizontal vice pole, the vertical part bottom fixedly connected with sill bar of puddler, the bottom of sill bar and the inside bottom swing joint of powder feeding tank.

By above-mentioned scheme preferred, the output of motor is through drive belt drive driven plate and output shaft rotation when rotating, the driven plate is located the powder feed tank directly over.

The technical scheme is adopted: powder required by concrete molding enters the powder feeding tank through the powder feeding port, and the spiral conveying sheet continuously rotates under the drive of the output shaft to uniformly convey the powder in the powder feeding tank into the concrete stirring tank.

By any of the above schemes, it is preferable that the output shaft is located at the inner side of the powder feeding tank, and the output shaft, the screw conveying sheet and the stirring rod are integrally structured.

The technical scheme is adopted: when the output shaft drives the spiral conveying sheet to rotate, the output shaft can also drive the stirring rod, the bottom rod and the auxiliary rod to rotate, so that powder in the powder feeding tank is primarily stirred by utilizing the power of the output shaft, the uniformity of the powder is improved, the stirring rod is divided into a transverse part and a vertical part, the vertical part of the stirring rod is fixedly connected with the transverse auxiliary rod, the bottom rod is fixedly connected with the vertical part of the stirring rod, the auxiliary rods and the bottom rod are matched, the stirring efficiency and the stirring quality of the powder are improved, the powder after primary stirring is fed into the concrete stirring tank, and the stirring and forming quality of the concrete stirring tank is higher.

By any of the above schemes, preferably, the caliber of the discharge hole is smaller than the diameter of the powder feeding tank, and the spiral conveying sheet is positioned at the inner side of the discharge hole.

It is preferred from any of the above aspects that the vertical and lateral portions of the stirring rod are angled ninety degrees and that the vertical array of secondary rods are on the vertical portion of the stirring rod.

In any of the above embodiments, it is preferable that the bottom bar is inclined.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. this concrete mixing plant powder feed arrangement, through output shaft, screw conveying piece, the puddler, vice pole, the cooperation setting of sill bar, when the output shaft drives screw conveying piece pivoted, the output shaft also can drive puddler, sill bar and vice pole rotate, thereby utilize the power of output shaft to stir the powder in the powder feeding jar just, improve the homogeneity of powder, the puddler divide into horizontal part and vertical part simultaneously, the vertical part fixedly connected with of puddler is horizontal vice pole, the vertical part bottom fixedly connected with sill bar of puddler, the cooperation setting of puddler, a plurality of vice poles and sill bar, stirring efficiency and stirring quality of powder have been improved, in the powder after just stirring is sent into the concrete mixing jar, the quality of concrete mixing jar stirring fashioned concrete is higher.

2. This concrete mixing plant powder feed arrangement, puddler, auxiliary rod and the rotation of sill bar still utilize the output shaft as power, do not need extra power supply, have saved the energy, improve electric energy utilization efficiency.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of a second view of the present utility model;

FIG. 3 is a schematic view of the powder feed tank of the present utility model in partial cross-section.

In the figure: 1-powder feeding tank, 2-motor, 3-side disc, 4-driving belt, 5-driven disc, 6-output shaft, 7-powder feed inlet, 8-discharge outlet, 9-concrete mixing tank, 10-screw conveying sheet, 11-stirring rod, 12-auxiliary rod and 13-bottom rod.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-3, the powder feeding device of the concrete mixing plant comprises a powder feeding tank 1, wherein a motor 2 is fixedly connected to the top of the powder feeding tank 1, a side plate 3 is fixedly connected to one side of the motor 2, a driving belt 4 is movably connected to the output end of the motor 2, a driven plate 5 is movably connected to the inner side of the driving belt 4, and the driven plate 5 is movably connected to the bottom of the side plate 3;

the bottom of the driven disc 5 is fixedly connected with an output shaft 6;

the top of the powder feeding tank 1 is provided with a powder feeding port 7, the bottom of the powder feeding tank 1 is fixedly connected with a discharge port 8, and the bottom of the discharge port 8 is opposite to a concrete stirring tank 9;

the surface fixedly connected with screw conveyer piece 10 of output shaft 6, the both sides fixedly connected with puddler 11 of output shaft 6, puddler 11 divide into horizontal part and vertical part, and the vertical part fixedly connected with of puddler 11 is horizontal vice pole 12, and the vertical part bottom fixedly connected with sill bar 13 of puddler 11, the bottom of sill bar 13 and the inside bottom swing joint of powder feeding jar 1.

Example 1: when the output end of the motor 2 rotates, the driven disc 5 and the output shaft 6 are driven to rotate by the transmission belt 4, and the driven disc 5 is positioned right above the powder feeding tank 1. Powder required by concrete molding enters the powder feeding tank 1 through the powder feeding hole 7, and the spiral conveying sheet 10 continuously rotates under the drive of the output shaft 6 to uniformly convey the powder in the powder feeding tank 1 into the concrete stirring tank 9.

Example 2: the output shaft 6 is positioned at the inner side of the powder feeding tank 1, and the output shaft 6, the spiral conveying sheet 10 and the stirring rod 11 are of an integrated structure. When output shaft 6 drives spiral delivery piece 10 pivoted, output shaft 6 also can drive puddler 11, sill bar 13 and vice pole 12 and rotate to utilize the power of output shaft 6 to carry out primary mixing with the powder in the powder feed tank 1, improve the homogeneity of powder, puddler 11 divide into horizontal part and vertical part simultaneously, the vertical part fixedly connected with of puddler 11 is horizontal vice pole 12, the vertical part bottom fixedly connected with sill bar 13 of puddler 11, the cooperation setting of puddler 11, a plurality of vice poles 12 and sill bar 13 has improved the stirring efficiency and the stirring quality of powder, in the concrete mixing tank 9 is sent into to the powder after primary mixing, the quality of concrete mixing tank 9 stirring fashioned concrete is higher.

Example 3: the caliber of the discharge hole 8 is smaller than the diameter of the powder feeding tank 1, and the spiral conveying sheet 10 is positioned at the inner side of the discharge hole 8. The vertical portion and the lateral portion of the stirring rod 11 are inclined at ninety degrees, and the auxiliary rod 12 is vertically arranged on the vertical portion of the stirring rod 11. The bottom rod 13 is in an inclined state, and the bottom rod 13 can prevent the adhesion and the powder retention of the bottom inside the concrete mixing tank 9.

The working principle of the utility model is as follows:

s1, powder required by concrete molding enters a powder feeding tank 1 through a powder feeding port 7, and a spiral conveying sheet 10 continuously rotates under the drive of an output shaft 6 to uniformly convey the powder in the powder feeding tank 1 into a concrete stirring tank 9;

s2, when the output shaft 6 rotates, the output shaft 6 can also drive the stirring rod 11, the bottom rod 13 and the auxiliary rod 12 to rotate, so that the powder in the powder feeding tank 1 is primarily stirred by utilizing the power of the output shaft 6, and the uniformity of the powder is improved;

s3, mixing blades and the like are integrated in the concrete mixing tank 9, and the concrete is formed by mixing and stirring the raw materials such as water, cement and the like with powder after adding the raw materials.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. this concrete mixing plant powder feed arrangement, through output shaft 6, screw conveying piece 10, puddler 11, vice pole 12, the cooperation setting of sill bar 13, when output shaft 6 drives screw conveying piece 10 pivoted, output shaft 6 also can drive puddler 11, sill bar 13 and vice pole 12 rotates, thereby utilize the power of output shaft 6 to carry out primary stirring with the powder in the powder feeding jar 1, improve the homogeneity of powder, puddler 11 divide into horizontal part and vertical part simultaneously, the vertical part fixedly connected with of puddler 11 is horizontal vice pole 12, the vertical part bottom fixedly connected with sill bar 13 of puddler 11, the cooperation setting of puddler 11, a plurality of vice poles 12 and sill bar 13, stirring efficiency and stirring quality of powder have been improved, in the powder after the primary stirring is sent into concrete mixing jar 9, the quality of concrete mixing jar 9 stirring fashioned concrete is higher.

2. According to the powder feeding device of the concrete mixing plant, the stirring rod 11, the auxiliary rod 12 and the bottom rod 13 rotate, the output shaft 6 is still utilized as power, an additional power source is not needed, energy sources are saved, and the electric energy utilization efficiency is improved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The powder feeding device of the concrete mixing plant is characterized by comprising a powder feeding tank (1), wherein a motor (2) is fixedly connected to the top of the powder feeding tank (1), a side disc (3) is fixedly connected to one side of the motor (2), a driving belt (4) is movably connected to the output end of the motor (2), a driven disc (5) is movably connected to the inner side of the driving belt (4), and the driven disc (5) is movably connected to the bottom of the side disc (3);

the bottom of the driven disc (5) is fixedly connected with an output shaft (6);

the top of the powder feeding tank (1) is provided with a powder feeding port (7), the bottom of the powder feeding tank (1) is fixedly connected with a discharge port (8), and the bottom of the discharge port (8) is opposite to the concrete stirring tank (9);

the utility model discloses a powder feeding tank, including output shaft (6), puddler (11), auxiliary rod (12), bottom pole (13) are fixedly connected with to the surface fixedly connected with screw conveying piece (10) of output shaft (6), both sides fixedly connected with puddler (6), puddler (11) divide into horizontal part and vertical part, the vertical part fixedly connected with of puddler (11) is horizontal, vertical part bottom fixedly connected with bottom pole (13) of puddler (11), the bottom of bottom pole (13) and the inboard bottom swing joint of powder feeding tank (1).

2. The concrete batching plant powder feeding device according to claim 1, wherein: the output end of the motor (2) drives the driven disc (5) and the output shaft (6) to rotate through the transmission belt (4) when rotating, and the driven disc (5) is positioned right above the powder feeding tank (1).

3. The concrete batching plant powder feeding device according to claim 2, wherein: the output shaft (6) is positioned at the inner side of the powder feeding tank (1), and the output shaft (6), the spiral conveying sheet (10) and the stirring rod (11) are of an integrated structure.

4. A concrete mixing plant powder feeder as claimed in claim 3, wherein: the caliber of the discharge hole (8) is smaller than the diameter of the powder feeding tank (1), and the spiral conveying sheet (10) is positioned at the inner side of the discharge hole (8).

5. The concrete mixing plant powder feeder of claim 4, wherein: the included angle between the vertical part and the transverse part of the stirring rod (11) is ninety degrees, and the auxiliary rod (12) is vertically arranged on the vertical part of the stirring rod (11).

6. The concrete mixing plant powder feeder of claim 5, wherein: the bottom rod (13) is in an inclined state.