Aggregate bin for construction waste recycled aggregate

Abstract

The utility model belongs to the technical field of construction waste recycling, and particularly relates to a construction waste recycled aggregate collecting bin which comprises a collecting assembly capable of storing construction waste recycled aggregate, and a discharging assembly capable of controlling the aggregate in the collecting bin to flow out is arranged below the collecting assembly. And a material screening assembly capable of enabling the injected aggregate to continuously enter the material collecting bin is arranged above the material collecting assembly. According to the utility model, in the process that the screening piece continuously guides the recycled aggregate with the consistent particle size into the aggregate assembly, the recycled aggregate with the particle size exceeding the requirement is crushed through the operation of the crushing piece, so that the recycled aggregate with the large particle size is prevented from being accumulated at the feed port of the aggregate bin under the condition that excessive manual participation is not needed, and the production efficiency is improved. And the recycled aggregate can continuously enter the aggregate bin.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction waste recycling, and in particular relates to an aggregate bin for recycled aggregates from construction waste. Background Art

[0002] Construction waste contains waste concrete blocks, waste bricks and waste mortar, so it can be regarded as a resource. After being processed by cracking, crushing, cleaning and screening, it can be used again to produce recycled aggregates for concrete or cement products. Aggregate silos are currently the most common structures used to store recycled aggregates from construction waste.

[0003] A Chinese patent document with authorization announcement number CN220092075U discloses a silo for recycled aggregates from construction waste. The silo is provided with a filter assembly to screen the recycled aggregates when collecting them, thereby separating large rocks and other foreign matter, and avoiding blockage caused by large rocks and foreign matter entering the silo.

[0004] However, in the prior art, although the aggregate bin can screen out stones and foreign matter with excessively large particle sizes, the screened-out portion of the recycled aggregate is easily accumulated at the feed port of the aggregate bin. If it is not manually removed in time, it will cause blockage. Therefore, an aggregate bin for recycled aggregate from construction waste is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an aggregate bin for recycled aggregates from construction waste.

[0006] The technical solution adopted by the utility model is as follows:

[0007] An aggregate bin for recycled aggregates from construction waste, comprising an aggregate assembly for storing recycled aggregates from construction waste, a discharge assembly for controlling the outflow of aggregates in the aggregate bin arranged below the aggregate assembly, and a screening assembly for allowing injected aggregates to continuously enter the aggregate bin arranged above the aggregate assembly;

[0008] The screening component comprises a screening element which can perform preliminary screening on the injected aggregates, and a crushing element which can crush the large-size aggregates which cannot pass through the screening element.

[0009] Preferably: the screening element comprises a U-shaped frame fixedly mounted on the material collecting assembly, a material guide frame movably connected to the U-shaped frame, a spring support rod movably mounted between the U-shaped frame and the material guide frame, a screen plate fixedly mounted in the material guide frame, a vibration motor fixedly mounted on one side of the material guide frame, and a blocking cloth fixedly connected between the U-shaped frame and the material guide frame.

[0010] Preferably: the crushing element comprises a frame arranged between two groups of screening elements, roller seats are fixedly installed at the front and rear of the frame, a crushing plate is fixedly installed in the frame, crushing rollers are movably connected between the roller seats, a crushing motor is fixedly connected to the rear end of one of the crushing rollers, and a gear is fixedly connected to the front end of the crushing roller.

[0011] Preferably, the screening material assembly further comprises a baffle fixedly connected above the frame.

[0012] Preferably: the U-shaped frame and the spring support rod are both rotatably connected to the material guide frame, and the U-shaped frame is rotatably connected to the spring support rod.

[0013] Preferably, the roller seat is rotatably connected to the crushing roller.

[0014] Preferably: the adjacent crushing plates are meshingly connected with the crushing rollers, the two crushing rollers are meshingly connected, and the two gears are meshingly connected.

[0015] The beneficial effect of the utility model is that in the process of the screening part continuously introducing the recycled aggregate with the required particle size into the aggregate component, the recycled aggregate with the particle size exceeding the requirement is crushed through the operation of the crushing part, thereby avoiding the accumulation of large-size recycled aggregate at the feed inlet of the aggregate bin without excessive human intervention, so that the recycled aggregate can continuously enter the aggregate bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0017] Figure 1 It is an isometric structural schematic diagram of an aggregate bin for recycled aggregates from construction waste described in the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of an aggregate bin for recycled aggregates from construction waste described in the utility model;

[0019] Figure 3 yes Figure 1 Schematic diagram of the structure of some parts;

[0020] Figure 4 It is a schematic structural diagram of components such as a U-shaped frame of an aggregate bin for recycled aggregates from construction waste described in the utility model;

[0021] Figure 5 It is a schematic diagram of an isoproportionally enlarged structure of a frame and other parts of an aggregate bin for recycled aggregates from construction waste described in the utility model.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Aggregate assembly; 101. Main bin body; 102. Auxiliary bin body; 2. Discharge assembly; 201. Bin door; 202. First support rod; 203. Second support rod; 204. Hydraulic rod; 3. Screen assembly; 301. U-shaped frame; 302. Material guide frame; 303. Spring support rod; 304. Screen plate; 305. Vibration motor; 306. Cloth baffle; 307. Frame; 308. Roller seat; 309. Crushing plate; 310. Crushing roller; 311. Crushing motor; 312. Gear; 313. Baffle. DETAILED DESCRIPTION

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0026] The present invention is further described below by way of embodiments in conjunction with the accompanying drawings.

[0027] like Figure 1-Figure 5 As shown, an aggregate bin for recycled aggregates from construction waste comprises an aggregate assembly 1 for storing recycled aggregates from construction waste, a discharge assembly 2 for controlling the outflow of aggregates in the aggregate bin is arranged below the aggregate assembly 1, and a screening assembly 3 for allowing injected aggregates to continuously enter the aggregate bin is arranged above the aggregate assembly 1.

[0028] In this embodiment: the aggregate assembly 1 includes a main bin body 101, and a sub-bin body 102 is fixedly connected to the bottom of the main bin body 101; the main bin body 101 is used as the main storage component of the aggregate bin to store aggregates, and the sub-bin body 102 cooperates with the main bin body 101 to store aggregates and guide the aggregates to flow out.

[0029] In this embodiment: the unloading assembly 2 includes a warehouse door 201 movably connected to the bottom of the auxiliary warehouse body 102, first support rods 202 are fixedly connected to both sides of the auxiliary warehouse body 102, second support rods 203 are fixedly connected to both sides of the warehouse door 201, and a hydraulic rod 204 is movably connected between the adjacent first support rods 202 and second support rods 203; the auxiliary warehouse body 102 is rotatably connected to the warehouse door 201, and the first support rod 202 and the second support rod 203 are both rotatably connected to the hydraulic rod 204; the discharge port at the lower end of the auxiliary warehouse body 102 is blocked by the closed warehouse door 201 to prevent leakage of aggregate in the aggregate assembly 1, and the hydraulic rod 204 is installed between the auxiliary warehouse body 102 and the warehouse door 201 by the first support rod 202 and the second support rod 203, and the warehouse door 201 is driven to rotate relative to the auxiliary warehouse body 102 by the change in the length of the telescopic end of the hydraulic rod 204, thereby controlling the opening and closing of the discharge port of the auxiliary warehouse body 102.

[0030] In this embodiment, the screening component 3 includes a screening piece that can perform preliminary screening on the injected aggregate, and a crushing piece that can crush the large-size aggregate that cannot pass through the screening piece. The screening piece includes a U-shaped frame 301 fixedly mounted on the aggregate assembly 1, and a guide frame 302 is movably connected to the U-shaped frame 301. A spring support rod 303 is movably installed between the U-shaped frame 301 and the guide frame 302. A sieve plate 304 is fixedly installed in the guide frame 302, and a vibration motor 305 is fixedly installed on one side of the guide frame 302. The U-shaped frame 30 A baffle 306 is fixedly connected between the guide frame 302 and the material guide frame 302, the crushing member includes a frame 307 arranged between the two groups of screening members, roller seats 308 are fixedly installed in front and rear of the frame 307, a crushing plate 309 is fixedly installed in the frame 307, and crushing rollers 310 are movably connected between the roller seats 308, a crushing motor 311 is fixedly connected to the rear end of one of the crushing rollers 310, and a gear 312 is fixedly connected to the front end of the crushing roller 310, and the screening material assembly 3 also includes a baffle 313 fixedly connected to the top of the frame 307;

[0031] The U-shaped frame 301 and the spring strut 303 are both rotatably connected to the guide frame 302, the U-shaped frame 301 is rotatably connected to the spring strut 303, the roller seat 308 is rotatably connected to the crushing roller 310, the adjacent crushing plate 309 is meshedly connected to the crushing roller 310, the two crushing rollers 310 are meshedly connected, and the two gears 312 are meshedly connected;

[0032] The movable range of the material guide frame 302 is limited by the U-shaped frame 301 and the spring support rod 303, so that it can be tilted at a certain angle above the main warehouse body 101. The spring built in the spring support rod 303 applies pressure to the telescopic rod at the telescopic end of the spring support rod 303, so that it tends to move away from the main body of the spring support rod 303, so that the spring support rod 303 can continuously prop up one side of the material guide frame 302 to a certain height, and the aggregate injected into the material guide frame 302 is screened by the screen plate 304. The material guide frame 302 is driven to vibrate continuously by the vibration motor 305, so that the aggregate injected into the material guide frame 302 can fall smoothly. During the operation of the vibration motor 305, the spring support rod 303 built in The spring can maintain a certain degree of inclination while vibrating by slightly expanding and contracting itself, and the blocking cloth 306 prevents the aggregate passing through the screen plate 304 from splashing out of the aggregate bin. The crushing roller 310 installed in the frame 307 through the roller seat 308 can squeeze and crush the aggregate that falls after rotation. The crushing plate 309 can prevent the aggregate from directly falling into the main bin body 101 through the gap between the crushing roller 310 and the frame 307. The connected crushing roller 310 is driven to rotate by the crushing motor 311, and the two crushing rollers 310 can rotate in opposite directions at the same speed through the gear 312. The baffle 313 prevents the aggregate that falls into the crushing parts from splashing out of the aggregate bin.

[0033] Working principle: When the aggregate bin is installed and used to collect recycled aggregates from construction waste, after the vibration motor 305 and the crushing motor 311 are running, the recycled aggregates are dumped into the guide rack 302. Since the vibration motor 305 can drive the guide rack 302 to vibrate continuously, and the guide rack 302 has a certain degree of inclination, the recycled aggregates that fall into the guide rack 302 can fall quickly, wherein the recycled aggregates with small particle sizes can pass through the sieve plate 304 and fall into the aggregate assembly 1 when falling, and the recycled aggregates with large particle sizes will fall into the crushing parts composed of the frame 307 and other parts, and will be squeezed and crushed by the crushing roller 310 that is driven by the crushing motor 311 and rotates continuously. In this way, the particle size of the recycled aggregate stored in the aggregate assembly 1 is maintained at a similar specification;

[0034] When it is necessary to discharge the recycled aggregate in the aggregate assembly 1, the hydraulic rod 204 can be operated to drive the bin door 201 to rotate relative to the auxiliary bin body 102, so that the bin door 201 no longer blocks the discharge port of the auxiliary bin body 102, so that the recycled aggregate in the aggregate assembly 1 can flow out through the discharge port of the auxiliary bin body 102.

[0035] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An aggregate bin for recycled aggregate from construction waste, characterized in that: The invention comprises an aggregate assembly (1) capable of storing recycled aggregates from construction waste, a discharge assembly (2) capable of controlling the outflow of aggregates in the aggregate bin is arranged below the aggregate assembly (1), and a screening assembly (3) capable of allowing the injected aggregates to continuously enter the aggregate bin is arranged above the aggregate assembly (1); The screening component (3) comprises a screening element capable of preliminarily screening the injected aggregate, and a crushing element capable of crushing the large-diameter aggregate that cannot pass through the screening element.

2. The aggregate bin for recycled aggregates from construction waste according to claim 1, characterized in that: The screening element comprises a U-shaped frame (301) fixedly mounted on the material collecting assembly (1); a material guide frame (302) is movably connected to the U-shaped frame (301); a spring support rod (303) is movably mounted between the U-shaped frame (301) and the material guide frame (302); a sieve plate (304) is fixedly mounted inside the material guide frame (302); a vibration motor (305) is fixedly mounted on one side of the material guide frame (302); and a blocking cloth (306) is fixedly connected between the U-shaped frame (301) and the material guide frame (302).

3. The aggregate bin for recycled aggregate from construction waste according to claim 2, characterized in that: The crushing element comprises a frame (307) arranged between two groups of screening elements, roller seats (308) are fixedly installed at the front and rear of the frame (307), a crushing plate (309) is fixedly installed in the frame (307), crushing rollers (310) are movably connected between the roller seats (308), a crushing motor (311) is fixedly connected to the rear end of one of the crushing rollers (310), and a gear (312) is fixedly connected to the front end of the crushing roller (310).

4. The aggregate bin for recycled aggregate from construction waste according to claim 3, characterized in that: The screening material assembly (3) further comprises a baffle (313) fixedly connected above the frame (307).

5. The aggregate bin for recycled aggregate from construction waste according to claim 2, characterized in that: The U-shaped frame (301) and the spring support rod (303) are both rotatably connected to the material guide frame (302), and the U-shaped frame (301) is rotatably connected to the spring support rod (303).

6. The aggregate bin for recycled aggregate from construction waste according to claim 3, characterized in that: The roller seat (308) is rotatably connected to the crushing roller (310).

7. The aggregate bin for recycled aggregate from construction waste according to claim 6, characterized in that: The adjacent crushing plates (309) are meshedly connected with the crushing rollers (310), the two crushing rollers (310) are meshedly connected, and the two gears (312) are meshedly connected.

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