Concrete processing device based on industrial waste residues

Abstract

The utility model discloses a concrete processing device based on industrial waste residue, and relates to the technical field of concrete processing devices, the concrete processing device comprises an equipment main body composed of a kettle body and a feed inlet, and a planetary stirring assembly, the planetary stirring assembly comprises a driving motor, a planetary reduction gearbox and a stirrer, the inner side of the kettle body is also provided with a bulk material assembly, and the bulk material assembly is connected with the stirrer. And the material dispersing assembly is used for carrying and dispersing the raw materials entering the kettle body. By arranging the material dispersing assembly, the effects of primary mixing and uniform dispersing discharging of raw materials can be achieved, through cooperation of the multiple parts, compared with a traditional feeding mode that the raw materials fall into the bottom of the kettle body at a fixed point, the time needed for full mixing of the raw materials can be further shortened, and the raw materials can be fully mixed. And the concrete preparation efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing devices, in particular to a concrete processing device based on industrial waste residues. Background Art

[0002] Industrial waste slag refers to waste or by-products generated during the production process, including steel slag, slag, fly ash, limestone powder, etc. The generation of these waste slags has caused serious pollution to the environment and also wasted resources. In order to reduce environmental pollution and waste of resources, industrial waste slag is widely used in concrete preparation. Industrial waste slag can effectively improve the performance of concrete, for example: steel slag can increase the strength and durability of concrete and improve the wear resistance of concrete; slag can improve the durability and crack resistance of concrete; fly ash can increase the strength and durability of concrete.

[0003] When preparing concrete from industrial waste residues, industrial waste residues, sand, gravel, cement and other raw materials are transported to a mixer in a certain proportion for mixing and stirring. Among them, a vertical axis planetary mixer is one of the commonly used mixers. The planetary mixer has two or three multi-layer paddle agitators and one to two automatic scrapers in its kettle. While the agitator revolves around the axis of the kettle body, it also rotates at high speed around its own axis at different speeds, so that the material makes complex movements in the kettle body and is subjected to strong shearing and kneading, thereby achieving efficient mixing and stirring of concrete. However, when the vertical axis planetary mixer is actually used, the positions of each raw material of concrete added into the kettle body are fixed, so that it takes a long time to complete the sufficient mixing of each raw material. In order to further improve the mixing efficiency of concrete raw materials, a concrete processing device based on industrial waste residues is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete processing device based on industrial waste slag in order to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete processing device based on industrial waste slag, comprising an equipment main body consisting of a kettle body, a feed port and a planetary stirring assembly, wherein the feed port is provided in multiple numbers and is evenly distributed along the circumference and opened at the top of the kettle body to provide a feeding position for the raw materials, the planetary stirring assembly comprises a drive motor, a planetary reduction box and an agitator, the drive motor is installed at the center position of the top of the kettle body, the planetary reduction box is installed at the top of the inner wall of the kettle body, the output end of the drive motor passes through the kettle body and is fixedly connected to the input end of the planetary reduction box, the agitator is installed at the outer bottom of the rotating part of the planetary reduction box, and a bulk material assembly is also provided inside the kettle body, the bulk material assembly is used to receive and disperse the raw materials entering the kettle body.

[0006] As a further solution of the utility model: the bulk material assembly includes a V-shaped receiving bucket, a connecting arm, a material distribution guide block, and a material drop port; the V-shaped receiving bucket is a circular ring body with a V-shaped cross-section and an open upper end, which is distributed inside the kettle body, and the connecting arm is fixed to the inner side of the V-shaped receiving bucket and fixedly connected to the outer side of the planetary reduction box rotating component; the V-shaped receiving bucket is fixedly connected to the planetary reduction box rotating component through multiple connecting arms; the top opening of the V-shaped receiving bucket is aligned with the distribution position of multiple feed ports, so as to realize the receiving of raw materials.

[0007] As a further solution of the utility model: there are multiple material distribution guide blocks and drop-out ports, and multiple material distribution guide blocks are distributed along the circumference and fixed on the inner side of the V-shaped receiving bucket, and multiple drop-out ports are distributed along the circumference and opened at the inner bottom of the V-shaped receiving bucket and penetrate to the bottom of the V-shaped receiving bucket; the rotating V-shaped receiving bucket can evenly disperse the received raw materials into the interior of the kettle body through the drop-out ports; a water adding component is also provided on the outside of the kettle body, and the water adding component is used for evenly adding water.

[0008] As a further solution of the utility model: the material drop openings and the material distribution guide blocks are alternately distributed along the circumferential direction, and the top of the material distribution guide blocks is a conical structure.

[0009] As a further solution of the utility model: the water adding assembly includes a first annular tube, a second annular tube, and a nozzle; the first annular tube and the second annular tube are distributed in sequence from top to bottom in the vertical direction and are located on the outside of the kettle body, the first annular tube is located above the distribution position of the feed port, and the second annular tube is located on the outside of the kettle body below the bulk material assembly; the nozzle is fixed to the inner sides of the first annular tube and the second annular tube and extends through the inner side of the kettle body.

[0010] As a further solution of the utility model: an annular baffle is fixed on the top of the V-shaped receiving bucket, and the outer wall of the annular baffle is in contact with the inner wall of the kettle body; the nozzles connected to the first annular tube are distributed above the V-shaped receiving bucket and face the outside of the V-shaped receiving bucket, and the nozzles connected to the second annular tube are distributed below the V-shaped receiving bucket.

[0011] As a further solution of the utility model: the equipment main body also includes a discharge valve and a connecting frame; the discharge valve is installed on one side of the kettle body and extends to the discharge port at the bottom of the kettle body, so as to realize the sealing and opening of the discharge port of the kettle body; there are multiple connecting frames, and the multiple connecting frames are evenly distributed along the circumference and welded and fixed to the bottom of the kettle body, so as to provide connection support for the kettle body and the external bracket.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting up the bulk material assembly, the effect of preliminary mixing and uniform dispersion of raw materials can be achieved. Through the coordination of the above-mentioned multiple parts, the method of preliminary mixing and dispersed feeding can further shorten the time required for sufficient mixing of raw materials compared to the traditional feeding method of raw materials falling into the bottom of the kettle at a fixed point, thereby further improving the efficiency of concrete preparation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure between the kettle body and the first annular tube and the second annular tube of the utility model;

[0016] Figure 3 It is a schematic diagram of the installation structure of the kettle body, bulk material assembly and water adding assembly of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the bulk material assembly of the utility model.

[0018] In the figure: 1. Equipment body; 101. Kettle body; 102. Feed inlet; 103. Discharge valve; 104. Connecting frame; 2. Planetary stirring assembly; 201. Drive motor; 202. Planetary reduction box; 203. Agitator; 3. Bulk material assembly; 301. V-shaped receiving bucket; 302. Connecting arm; 303. Material distribution guide block; 304. Dropping port; 305. Annular baffle; 4. Water adding assembly; 401. First annular pipe; 402. Second annular pipe; 403. Sprinkler. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4In an embodiment of the utility model, a concrete processing device based on industrial waste residue includes an equipment body 1 consisting of a kettle body 101, a feed port 102, and a planetary stirring assembly 2. The feed port 102 is provided with multiple and evenly distributed along the circumference at the top of the kettle body 101, which is used to provide a feeding position for raw materials. The planetary stirring assembly 2 includes a driving motor 201, a planetary reduction box 202, and an agitator 203. The driving motor 201 is installed at the center of the top of the kettle body 101, and the planetary reduction box 202 is installed at the top of the inner wall of the kettle body 101. The output end of the driving motor 201 passes through the kettle body 101 and is fixedly connected to the input end of the planetary reduction box 202. The agitator 203 is installed at the outer bottom of the rotating part of the planetary reduction box 202. A bulk material assembly 3 is also provided on the inside of the kettle body 101. The bulk material assembly 3 is used to receive and disperse the raw materials entering the inside of the kettle body 101.

[0021] The bulk material assembly 3 includes a V-shaped receiving bucket 301, a connecting arm 302, a material distribution guide block 303, and a material drop port 304; the V-shaped receiving bucket 301 is a circular ring with a V-shaped cross-section and an open upper end, which is distributed on the inner side of the kettle body 101, and the connecting arm 302 is fixed on the inner side of the V-shaped receiving bucket 301 and fixedly connected to the outer side of the rotating part of the planetary reduction box 202. The V-shaped receiving bucket 301 is fixedly connected to the rotating part of the planetary reduction box 202 through multiple connecting arms 302.

[0022] The top opening of the V-shaped receiving bucket 301 is aligned with the distribution positions of the multiple feed ports 102 for receiving the raw materials.

[0023] There are multiple material distribution guide blocks 303 and material drop openings 304, multiple material distribution guide blocks 303 are fixed on the inner side of the V-shaped receiving bucket 301 along the circumference, and multiple material drop openings 304 are opened on the inner bottom of the V-shaped receiving bucket 301 along the circumference and penetrate to the bottom of the V-shaped receiving bucket 301. The rotating V-shaped receiving bucket 301 can evenly disperse the received raw materials into the interior of the kettle body 101 through the material drop openings 304; the outer side of the kettle body 101 is also provided with a water adding component 4, which is used for evenly adding water.

[0024] The equipment body 1 also includes a discharge valve 103 and a connecting frame 104; the discharge valve 103 is installed on one side of the kettle body 101 and extends to the discharge port at the bottom of the kettle body 101, and is used to achieve the sealing and opening of the discharge port of the kettle body 101; a plurality of connecting frames 104 are provided, and the plurality of connecting frames 104 are evenly distributed along the circumference and welded and fixed to the bottom of the kettle body 101, and are used to provide connection support for the kettle body 101 to be connected to an external bracket.

[0025] In this embodiment, it is necessary to explain that: when the driving motor 201 is running, the rotating part of the planetary reducer 202 can be driven to rotate in a circular motion through the planetary reducer 202, and the rotating part drives the agitator 203 to rotate in a circular motion, thereby achieving sufficient stirring of the raw materials, and its discharge valve 103 can realize the opening or blocking operation of the discharge port of the kettle body 101, thereby realizing the unloading operation. Since the discharge valve 103 and the planetary stirring assembly 2 are the existing structures of the vertical shaft planetary mixer, they are not described in detail.

[0026] When processing concrete, various raw materials such as waste slag, sand, gravel, cement, etc. can be respectively input into the interior of the kettle body 101 through various feed ports 102. During this process, the drive motor 201 is started synchronously. The drive motor 201 drives the rotating body of the planetary reduction box 202 to rotate in a circle, and its V-shaped receiving bucket 301 rotates synchronously with the rotating body of the planetary reduction box 202. In this way, the raw materials entering the interior of the kettle body 101 will be first received by the V-shaped receiving bucket 301, and as the V-shaped receiving bucket 301 rotates, each of the raw materials will achieve preliminary contact and mixing inside the V-shaped receiving bucket 301. At the same time, the raw materials inside the V-shaped receiving bucket 301 can also fall into the bottom of the kettle body 101 through the drop port 304. During this process, the drop trajectory of the raw materials at the bottom of the kettle body 101 is annular through the rotation of the V-shaped receiving bucket 301. At the same time, the running agitator 203 can perform synchronous mixing operations on the raw materials at the bottom of the kettle body 101. Through the coordination of the above-mentioned multiple parts, by means of preliminary mixing and dispersing the materials, compared with the traditional feeding method of dropping the raw materials into the bottom of the kettle body 101 at a fixed point, the time required for sufficient mixing of the raw materials can be further shortened, thereby further improving the efficiency of concrete preparation.

[0027] Please refer to Figures 2 to 4 The material dropping openings 304 and the material distribution guide blocks 303 are alternately distributed along the circumferential direction. The top of the material distribution guide blocks 303 is a conical structure, and the inner and outer ring surfaces on the inner side of the V-shaped receiving bucket 301 are inclined and contracted in the downward direction.

[0028] In this embodiment: through the inclined surface structure of the inner and outer ring surfaces inside the V-shaped receiving bucket 301 and the conical structure of the material distribution guide block 303, the raw materials can be concentrated to the drop port 304, thereby effectively avoiding the situation where raw materials remain inside the V-shaped receiving bucket 301.

[0029] Please refer to Figures 1 to 4 , the water adding assembly 4 includes a first annular pipe 401, a second annular pipe 402, and a nozzle 403;

[0030] The first annular tube 401 and the second annular tube 402 are distributed in sequence from top to bottom in the vertical direction and are located on the outside of the kettle body 101. The first annular tube 401 is located above the distribution position of the feed port 102, and the second annular tube 402 is located on the outside of the kettle body 101 below the bulk material assembly 3; the nozzle 403 is fixed on the inner side of the first annular tube 401 and the second annular tube 402 and extends through the inner side of the kettle body 101.

[0031] An annular baffle 305 is fixed to the top of the V-shaped receiving bucket 301 , and the outer wall of the annular baffle 305 is in contact with the inner wall of the kettle body 101 .

[0032] The nozzles 403 connected to the first annular tube 401 are distributed above the V-shaped receiving bucket 301 and face the outside of the V-shaped receiving bucket 301 , and the nozzles 403 connected to the second annular tube 402 are distributed below the V-shaped receiving bucket 301 .

[0033] In this embodiment, it is necessary to explain that: the first annular pipe 401 and the second annular pipe 402 are connected to the water tank through an external hose and a water pump. The water in the water tank can be transported to the first annular pipe 401 and the second annular pipe 402 through the operation of the water pump, and then transported to the inside of the kettle body 101 through the nozzle 403, thereby providing raw water for the mixing of concrete. Through the structural setting of the first annular pipe 401 and the second annular pipe 402, the water spraying area of ​​the nozzle 403 avoids the V-shaped receiving bucket 301, so that the operation of uniformly spraying water into the kettle body 101 can be achieved.

[0034] In addition, through the structural setting of the annular baffle 305, the water spraying area of ​​the nozzle 403 on the first annular tube 401 is separated from the inner area of ​​the V-shaped receiving bucket 301, so that the inner area of ​​the V-shaped receiving bucket 301 maintains a good dry environment to avoid moisture causing raw material residue.

[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A concrete processing device based on industrial waste residue, comprising an equipment body (1) consisting of a kettle body (101), a feed inlet (102), and a planetary stirring assembly (2), wherein the feed inlet (102) is provided with a plurality of inlets and is evenly distributed along the circumference and is opened at the top of the kettle body (101), the planetary stirring assembly (2) comprises a drive motor (201), a planetary reduction box (202), and a stirrer (203), the drive motor (201) is installed at the center position of the top of the kettle body (101), the planetary reduction box (202) is installed at the top of the inner wall of the kettle body (101), the output end of the drive motor (201) passes through the kettle body (101) and is fixedly connected to the input end of the planetary reduction box (202), and the stirrer (203) is installed at the outer bottom of the rotating part of the planetary reduction box (202), characterized in that: A bulk material assembly (3) is also provided inside the kettle body (101), and the bulk material assembly (3) is used to receive and disperse the raw materials entering the kettle body (101).

2. A concrete processing device based on industrial waste slag according to claim 1, characterized in that: The bulk material assembly (3) comprises a V-shaped receiving bucket (301), a connecting arm (302), a material distribution guide block (303), and a material drop port (304); the V-shaped receiving bucket (301) is a circular ring body with a V-shaped cross section and an open upper end, which is distributed inside the kettle body (101); the connecting arm (302) is fixed to the inside of the V-shaped receiving bucket (301) and is fixedly connected to the outside of the rotating part of the planetary reduction box (202); the V-shaped receiving bucket (301) is fixedly connected to the rotating part of the planetary reduction box (202) through multiple connecting arms (302); the top opening of the V-shaped receiving bucket (301) is aligned with the distribution positions of the multiple material feed ports (102).

3. The concrete processing device based on industrial waste slag according to claim 2 is characterized in that: A plurality of the material distribution guide blocks (303) and the material drop openings (304) are provided. The plurality of the material distribution guide blocks (303) are distributed along the circumference and fixed to the inner side of the V-shaped receiving bucket (301). The plurality of the material drop openings (304) are distributed along the circumference and opened at the inner bottom of the V-shaped receiving bucket (301) and penetrate to the bottom of the V-shaped receiving bucket (301). A water adding assembly (4) is also provided on the outer side of the kettle body (101).

4. The concrete processing device based on industrial waste slag according to claim 3 is characterized in that: The material dropping openings (304) and the material distribution guide blocks (303) are alternately distributed along the circumferential direction, and the top of the material distribution guide blocks (303) is a conical structure.

5. The concrete processing device based on industrial waste residue according to claim 3 is characterized in that: The water adding assembly (4) comprises a first annular tube (401), a second annular tube (402), and a nozzle (403); the first annular tube (401) and the second annular tube (402) are distributed in sequence from top to bottom in the vertical direction and are located outside the kettle body (101); the first annular tube (401) is located above the distribution position of the feed port (102), and the second annular tube (402) is located outside the kettle body (101) below the bulk material assembly (3); the nozzle (403) is fixed to the inside of the first annular tube (401) and the second annular tube (402) and extends through the inside of the kettle body (101).

6. The concrete processing device based on industrial waste residue according to claim 5, characterized in that: An annular baffle (305) is fixed on the top of the V-shaped receiving bucket (301), and the outer wall of the annular baffle (305) is in contact with the inner wall of the kettle body (101); the nozzle (403) connected to the first annular tube (401) is distributed above the V-shaped receiving bucket (301) and faces the outside of the V-shaped receiving bucket (301), and the nozzle (403) connected to the second annular tube (402) is distributed below the V-shaped receiving bucket (301).

7. The concrete processing device based on industrial waste slag according to claim 1, characterized in that: The equipment body (1) further comprises a discharge valve (103) and a connecting frame (104); the discharge valve (103) is installed on one side of the kettle body (101) and extends to a discharge port at the bottom of the kettle body (101); a plurality of connecting frames (104) are provided, and the plurality of connecting frames (104) are evenly distributed along the circumference and welded to the bottom of the kettle body (101).

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