CN220700016U

CN220700016U - Proportioning and modulating device for recycled concrete

Info

Publication number: CN220700016U
Application number: CN202322307477.1U
Authority: CN
Inventors: 滕学智; 王叙镔; 薛惠; 任建国; 刘忠旭
Original assignee: Inner Mongolia Xinkaiyuan Construction Co ltd
Current assignee: Inner Mongolia Xinkaiyuan Construction Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-02
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a regenerated concrete proportioning and modulating device, which relates to the technical field of concrete processing and comprises a stirrer, wherein the top end of the stirrer is fixedly connected with a feeding shell, the top end of the feeding shell is fixedly connected with a discharging hopper, the left side of the feeding shell is penetrated and rotationally connected with a second rotating rod, the top end of the second rotating rod is fixedly connected with a pull rod, the top end of the second rotating rod is penetrated and slidingly connected with a limiting rod near the right side of the pull rod, the limiting rod is elastically connected with the second rotating rod through a spring, and the left side of the feeding shell is provided with a round groove. According to the utility model, the raw materials are poured into the discharging hopper, and then the opening size of the baffle is controlled by rotating the rotating rod II, so that the speed of the raw materials entering the mixer is controlled, and the raw materials can be fully mixed by controlling the feeding speed, so that the raw materials are prevented from being uniformly mixed when more raw materials are directly poured, and the quality of the recycled concrete can be improved.

Description

Proportioning and modulating device for recycled concrete

Technical Field

The utility model relates to the technical field of concrete processing, in particular to a proportioning and modulating device for recycled concrete.

Background

Recycled concrete is an environment-friendly building material, recycled waste concrete is used in the production process, and is crushed, cleaned and screened and then mixed with raw materials such as cement, sand, stone and the like again to prepare a new concrete material, and a stirrer is needed to mix the raw materials to form the recycled concrete.

In some small factories, due to insufficient funds in the factories, the proportioned raw materials are directly and completely poured into a stirrer when the raw materials are directly poured into more raw materials and the stirrer cannot control the feeding speed, the more raw materials of the stirrer are not easy to uniformly mix, so that insufficient stirring is caused, the quality of the mixed recycled concrete is easy to be lower, and after the stirrer is used for stirring, water is needed to be added when the stirrer is used for stirring, the raw materials and the mixed recycled concrete have adhesiveness after the water is added, so that some adhered raw materials or the recycled concrete can be remained on the inner wall of the stirrer, the quality of the mixed recycled concrete is influenced by the raw material loss when the raw materials are mixed, the recycled concrete is wasted, and the next use is influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a proportioning and modulating device for recycled concrete, which solves the problems that in some small factories, due to insufficient funds of the factories, the proportioned raw materials are directly and completely poured into a stirrer when the raw materials are directly poured into more stirring machines and the stirring machines cannot control the feeding speed, more raw materials of the stirring machines are not easy to uniformly mix, the stirring is insufficient, and the quality of the recycled concrete after mixing is easy to be lower.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a recycled concrete ratio modulating device, includes the mixer, the top fixedly connected with feeding shell of mixer, the top fixedly connected with down the hopper of feeding shell, the left side of feeding shell runs through and rotates and be connected with bull stick two, the top fixedly connected with pull rod of bull stick two, the top of bull stick two is close to the right side of pull rod and runs through and sliding connection has the gag lever post, the gag lever post passes through spring and bull stick two elastic connection, the circular slot has been seted up in the left side of feeding shell, the right side fixedly connected with disc of bull stick two, the right side fixedly connected with eccentric rod of disc, the outer wall sliding connection of eccentric rod has guide ring one, the top fixedly connected with guide ring two of guide ring one, the inner wall rotation of feeding shell is connected with round rod two, the rear surface fixedly connected with baffle of round rod two, the rear surface fixedly connected with round rod one of baffle.

Preferably, the front surface of mixer runs through and rotates and is connected with bull stick one, the outer wall fixedly connected with of bull stick one scrapes the pole.

Preferably, the disc is rotatably connected to the left inner wall of the feeding shell, and the second guide ring is slidably connected to the inner wall of the feeding shell.

Preferably, the left end sliding connection of round bar one is at the inner wall of guide ring two, the right-hand member sliding connection of round bar one is at the right side inner wall of feeding shell.

Preferably, the scraping rod is slidably connected to the inner wall of the stirrer, and the limiting rod is slidably connected to the inner wall of the circular groove.

Preferably, one end of the spring is fixedly connected to the left side of the limiting rod, and the other end of the spring is fixedly connected to the inner wall of the second rotating rod.

Preferably, the scraping rod is arranged in a U shape, and the limiting rod is arranged in a T shape.

Preferably, the second round bar, the baffle plate and the first round bar are provided with a plurality of groups, and the second round bar, the baffle plate and the first round bar are symmetrically arranged by taking the central line of the disc as a symmetrical axis.

(III) beneficial effects

The utility model provides a proportioning and modulating device for recycled concrete. The beneficial effects are as follows:

(1) This recycled concrete ratio modulating device is when using, in pouring the raw materials into the hopper down, then through the size that rotates bull stick two control baffle and open to the speed that the control raw materials got into the mixer, through the speed of control feeding, make the mixer fully stir the mixture with the raw materials, be difficult to misce bene when preventing more raw materials direct pouring, thereby can improve the quality of recycled concrete.

(2) This recycled concrete ratio modulating device is when using, through scraping the inner wall contact of pole and mixer, can make the pole rotation when rotating the bull stick one, can scrape the raw materials of mixer inner wall adhesion when scraping the pole rotation and scrape and move and make it drop and mix with other raw materials, improve the quality after mixing, and after the mixer stirs, the inner wall adhesion concrete easily of mixer, scrape the recycled concrete who forms through scraping the pole rotation and move and make it drop and prevent extravagant and increase the suitability of repetitious usage.

Drawings

FIG. 1 is a schematic perspective view of the whole device of the present utility model;

FIG. 2 is a schematic view of a section of a three-dimensional structure of a blanking hopper and a feeding casing of the present utility model;

FIG. 3 is a schematic cross-sectional view of the three-dimensional structure of the blanking hopper, the feeding shell and the stirrer of the utility model;

FIG. 4 is a schematic view of the utility model with the blender detached and the baffle open;

fig. 5 is an enlarged schematic view of a portion a of fig. 1 according to the present utility model.

In the figure: 1. discharging a hopper; 2. a feed housing; 3. a stirrer; 4. a pull rod; 5. a limit rod; 6. a baffle; 7. a second rotating rod; 8. a round rod I; 9. an eccentric rod; 10. a disc; 11. a first guide ring; 12. a second guide ring; 13. a round rod II; 14. a scraping rod; 15. a first rotating rod; 16. a spring; 17. a circular groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a recycled concrete proportioning and mixing device, which comprises a mixer 3, wherein the mixer 3 can mix raw materials, so that the raw materials are mixed, the mixer 3 is in the prior art, and a person skilled in the art can realize the mixing, because the mixing device is in the prior art, the mixing device is not described too much, the top end of the mixer 3 is fixedly connected with a feeding shell 2, the raw materials can enter the mixer 3 from the feeding shell 2, the top end of the feeding shell 2 is fixedly connected with a discharging hopper 1, the raw materials can be poured into the discharging hopper 1, the left side of the feeding shell 2 is penetrated and rotationally connected with a second rotating rod 7, the second rotating rod 7 can enable a guide ring 12 and a first guide ring 11 to move downwards, a baffle 6 is opened, the top end of the second rotating rod 7 is fixedly connected with a pull rod 4, the top end of the second rotating rod 7 is close to the right side of the pull rod 4 and is slidingly connected with a limit rod 5, the limiting rod 5 slides into the circular groove 17 to limit the second rotating rod 7, so that the opening size of the baffle plate 6 is controlled, the limiting rod 5 is elastically connected with the second rotating rod 7 through the spring 16, the limiting rod 5 is pulled to extrude the spring 16 through the reverse acting force extruded by the spring 16, the limiting rod 5 is reset to slide into the circular groove 17 to limit the second rotating rod 7, the circular groove 17 is formed in the left side of the feeding shell 2, a plurality of groups of circular grooves 17 are formed, the rotating distance of the second rotating rod 7 can be controlled through the plurality of groups of circular grooves 17, the opening size of the baffle plate 6 is controlled, the right side of the second rotating rod 7 is fixedly connected with the disc 10, the eccentric rod 9 is supported through the disc 10, the baffle plate 6 is driven to be opened through the movement of the eccentric rod 9, the eccentric rod 9 is driven to move through the rotation of the disc 10, the eccentric rod 9 slides on the inner wall of the guide ring 11, the eccentric rod 9 drives the first guide ring 11 to move downwards, the baffle 6 can be opened through the cooperation of the first guide ring 11, the second guide ring 12 and the first round rod 8, the outer wall of the eccentric rod 9 is connected with the first guide ring 11 in a sliding manner, the first guide ring 11 is driven to move to drive the second guide ring 12 to move, the top end of the first guide ring 11 is fixedly connected with the second guide ring 12, the second guide ring 12 is driven to move up and down to drive the first round rod 8 to slide on the inner wall of the second guide ring 12 and simultaneously enable the first round rod 8 to move downwards to open the baffle 6, the inner wall of the feeding shell 2 is rotatably connected with the second round rod 13, the second round rod 13 supports the baffle 6, the rear surface of the second round rod 13 is fixedly connected with the baffle 6, the baffle 6 can block raw materials, and simultaneously the opening speed of the baffle 6 is controlled to control the raw material discharging speed so that the mixer 3 can mix the raw materials fully, the rear surface of the baffle 6 is fixedly connected with the first round rod 8, the round rod I8 drives the baffle 6 to open, the front surface of the stirrer 3 penetrates through and is rotationally connected with the rotary rod I15, the rotary rod I15 supports the scraping rod 14, the outer wall of the rotary rod I15 is fixedly connected with the scraping rod 14, the scraping rod 14 contacts the inner wall of the stirrer 3, raw materials adhered to the inner wall of the stirrer 3 or recycled concrete are scraped and stirred insufficiently and wastefully through the rotation of the scraping rod 14, the disc 10 is rotationally connected to the left inner wall of the feeding shell 2, the feeding shell 2 supports the disc 10, the guide ring II 12 is slidingly connected to the inner wall of the feeding shell 2 and can support the guide ring II 12, the left end of the round rod I8 is slidingly connected to the inner wall of the guide ring II 12, the round rod I8 can be driven to move through the guide ring II 12, the right end of the round rod I8 is slidingly connected to the right inner wall of the feeding shell 2, an arc groove is formed in the right inner wall, the round rod I8 can move in the arc groove, the scraper bar 14 sliding connection scrapes down the raw materials of adhesion or the concrete after mixing in the mixer 3 through scraper bar 14, gag lever post 5 slides at the inner wall of circular slot 17, it is spacing with bull stick two 7 simultaneously to pass through circular slot 17 with gag lever post 5, the one end fixed connection of spring 16 is in the left side of gag lever post 5, the other end fixed connection of spring 16 is at the inner wall of bull stick two 7, scraper bar 14 sets up to the U-shaped, make the scope of scraping bigger and can both can strike off simultaneously to the inner wall on both sides of mixer 3 through the U-shaped, gag lever post 5 sets up to the T shape, it is spacing with bull stick two 7 through the right side slip of gag lever post 5 in circular slot 17, round bar two 13, baffle 6, round bar one 8 are provided with the multiunit, and multiunit round bar two 13, baffle 6, round bar one 8 use the central line of disc 10 to set up for symmetrical axisymmetry.

In the utility model, when in use, the limiting rod 5 is pulled to extrude the spring 16 to enable the limiting rod 5 to slide out of the circular groove 17, the limit of the second rotating rod 7 is released, at the moment, the second rotating rod 7 drives the eccentric rod 9 to rotate, the eccentric rod 9 slides on the inner wall of the first guide ring 11 and simultaneously drives the first guide ring 11 to move downwards, the first guide ring 11 drives the second guide ring 12 to move downwards, the second guide ring 12 moves to drive the first round rod 8 to slide on the inner wall of the second guide ring 12 and simultaneously drive the first round rod 8 to move downwards, the first round rod 8 moves simultaneously to slide on the inner wall of the feeding shell 2, the first round rod 8 drives the baffle 6 to rotate, the baffle 6 is opened, the limiting rod 5 resets and slides into the circular groove 17 to limit the second rotating rod 7 through the reverse acting force extruded by the spring 16 after the opening size of the baffle 6 is controlled, the size that baffle 6 opened is controlled this moment, thereby can control the speed of raw materials unloading through the size that baffle 6 opened, thereby improve stirring mixing effect through the speed of raw materials unloading, thereby make stirring mix fully, improve the quality of recycled concrete, and the raw materials probably adhesion at the inner wall of mixer 3 when stirring, can rotate bull stick one 15 and drive the scraper bar 14 rotation this moment, the scraper bar 14 rotates and scrapes the raw materials of mixer 3 inner wall, scrape down the raw materials of adhesion, increase recycled concrete ratio modulation stirring mix's effect, and after stirring mixing finishes, recycled concrete is easy to adhere at the inner wall of mixer 3, prevent the extravagant increase suitability of recycled concrete.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a recycled concrete ratio modulating device, includes mixer (3), its characterized in that: the utility model discloses a stirring machine, including feeding shell (2) and baffle, stirring machine (3)'s top fixedly connected with feeding shell (2), hopper (1) under the top fixedly connected with of feeding shell (2), the left side of feeding shell (2) runs through and rotates and be connected with bull stick two (7), the top fixedly connected with pull rod (4) of bull stick two (7), the top of bull stick two (7) is close to the right side of pull rod (4) and runs through and sliding connection has gag lever post (5), gag lever post (5) pass through spring (16) and bull stick two (7) elastic connection, circular slot (17) have been seted up in the left side of feeding shell (2), the right side fixedly connected with disc (10) of bull stick two (7), the right side fixedly connected with eccentric rod (9) of disc (10), the outer wall sliding connection of eccentric rod (9) has guide ring one (11), the top fixedly connected with guide ring two (12) of guide ring one (11), the inner wall rotation of feeding shell (2) is connected with round rod two (13), round rod two (13) and baffle (6) are connected with back fixedly to the baffle.

2. The recycled concrete proportioning and modulating device according to claim 1, wherein: the front surface of mixer (3) runs through and rotates and is connected with bull stick one (15), the outer wall fixedly connected with of bull stick one (15) scrapes pole (14).

3. The recycled concrete proportioning and modulating device according to claim 1, wherein: the disc (10) is rotatably connected to the left inner wall of the feeding shell (2), and the second guide ring (12) is slidably connected to the inner wall of the feeding shell (2).

4. The recycled concrete proportioning and modulating device according to claim 1, wherein: the left end of the round rod I (8) is slidably connected to the inner wall of the guide ring II (12), and the right end of the round rod I (8) is slidably connected to the right inner wall of the feeding shell (2).

5. The recycled concrete proportioning and modulating device according to claim 2, wherein: the scraping rod (14) is connected to the inner wall of the stirrer (3) in a sliding mode, and the limiting rod (5) is arranged on the inner wall of the circular groove (17) in a sliding mode.

6. The recycled concrete proportioning and modulating device according to claim 1, wherein: one end of the spring (16) is fixedly connected to the left side of the limiting rod (5), and the other end of the spring (16) is fixedly connected to the inner wall of the second rotating rod (7).

7. The recycled concrete proportioning and modulating device according to claim 2, wherein: the scraping rod (14) is arranged in a U shape, and the limiting rod (5) is arranged in a T shape.

8. The recycled concrete proportioning and modulating device according to claim 1, wherein: the round rod II (13), the baffle plate (6) and the round rod I (8) are provided with a plurality of groups, and the round rod II (13), the baffle plate (6) and the round rod I (8) are symmetrically arranged by taking the central line of the disc (10) as a symmetrical axis.