Reproduction equipment for commercial concrete

Abstract

The utility model discloses commercial concrete reproduction equipment which is characterized in that a plurality of linkage springs are installed on the inner side of a fixed supporting frame at equal intervals, a screening net box is installed among the linkage springs, a screening motor is installed at the bottom end of the screening net box through a motor base, and a magnetic attraction screening frame is connected to the inner side of the screening net box in a sliding mode; lifting electric push rods are clamped to the two ends of the fixed supporting frame, a fixed magnetic suction plate is clamped to the top ends of the two lifting electric push rods, movable electric sliding rails are symmetrically installed at the top end of the fixed supporting frame, a switching supporting plate is installed at the top ends of the two movable electric sliding rails, and a collection fixing barrel is clamped to the top end of the switching supporting plate; dust in the fixed supporting frame and the screening net box is extracted through an external exhaust fan, an external exhaust fixing pipe, a collecting fixing barrel and an extraction fixing pipe, waste is driven to be discharged in cooperation with a lifting electric push rod, a fixed magnetic suction plate and a magnetic suction screening frame, stable slag removal is achieved, the continuous screening speed is guaranteed, and the screening stability and speed are improved.

Description

Technical Field

[0001] This utility model relates to the field of concrete recycling technology, specifically to a reprocessing equipment for commercial concrete. Background Technology

[0002] Recycled concrete refers to new concrete made by crushing, cleaning, and grading waste concrete blocks, mixing them with aggregates in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel, and then adding cement and water. Nowadays, crushing, screening, and cleaning equipment are generally used for the production and processing of recycled concrete.

[0003] However, when screening crushed concrete, the presence of scrap iron waste during crushing can damage the screening mesh during vibration screening, leading to equipment damage and affecting screening quality. Furthermore, large concrete particles cannot be quickly discharged during screening, affecting the speed of continuous screening. Utility Model Content

[0004] This utility model provides a reprocessing equipment for commercial concrete, which can effectively solve the problems mentioned in the background art. When crushed concrete is screened, the iron waste contained in the crushed concrete will impact and damage the screening screen during the vibration screening process, resulting in damage to the screening equipment and affecting the screening quality. Furthermore, large particles of concrete cannot be quickly discharged during screening, affecting the speed of continuous screening.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a reprocessing equipment for commercial concrete, comprising a fixed support frame, wherein the fixed support frame is provided with a processing component, and the processing component includes a linkage spring;

[0006] Several linkage springs are equidistantly installed on the inner side of the fixed support frame, and a screening box is installed between the linkage springs. A screening motor is installed at the bottom of the screening box through a motor base. A magnetic screening frame is slidably connected to the inner side of the screening box. Lifting electric push rods are snapped into both ends of the fixed support frame, and fixed magnetic plates are snapped into the top ends of the two lifting electric push rods.

[0007] The fixed support frame is symmetrically equipped with movable electric slide rails at its top. The tops of the two movable electric slide rails are equipped with switching support plates via slide rail seats. The top of the switching support plate is snapped with a collection fixing bucket. An interception net sleeve is fitted inside the collection fixing bucket. A extraction fixing pipe is connected through the top of the collection fixing bucket. An external discharge fixing pipe is connected through the bottom of the side end of the collection fixing bucket. An external discharge fan is snapped inside the external discharge fixing pipe.

[0008] According to the above technical solution, the screening box is placed inside the fixed support frame, and the magnetic screening frame is magnetically combined with the fixed magnetic plate.

[0009] According to the above technical solution, the switching support plate is slidably installed on the top of the fixed support frame, and one end of the extraction fixed tube is installed through the top of the switching support plate.

[0010] According to the above technical solution, one end of the switching support plate is attached to one end of the fixed magnetic suction plate;

[0011] The input terminals of the screening motor, magnetic screening frame, lifting electric push rod, fixed magnetic plate, movable electric slide rail, and external exhaust fan are all electrically connected to the output terminal of an external power supply.

[0012] According to the above technical solution, an outer discharge assembly is provided on the inner side of the fixed support frame, and the outer discharge assembly includes an opening and closing motor;

[0013] The fixed support frame has an opening and closing motor symmetrically mounted on one end via a motor base. The output shaft of the opening and closing motor is clamped to an opening and closing sealing plate. An external discharge electric slide rail is fixed to the bottom inner side of the fixed support frame. The top of the external discharge electric slide rail is connected to a slag scraping plate via a slide rail seat. One end of the slag scraping plate is clamped to an unfolding electric slide rail. One end of the unfolding electric slide rail is connected to an unfolding operation plate via a slide rail seat.

[0014] According to the above technical solution, the opening and closing sealing plate is rotatably installed on one end of the inner side of the fixed support frame;

[0015] The input terminals of the opening and closing motor, the external electric slide rail, and the unfolding electric slide rail are all electrically connected to the output terminal of an external power supply.

[0016] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.

[0017] 1. Equipped with processing components, the screening motor drives the screening box to vibrate in conjunction with the linkage spring, thereby screening the concrete. A magnetic screening frame magnetically holds and fixes iron waste such as reinforcing bars within the concrete. Under vibration, the moving concrete collides with the magnetically fixed concrete, thus separating and discharging the debris. This prevents damage to the equipment caused by iron waste impacting the screening box, ensuring stable screening. An external exhaust fan, external exhaust pipe, collection bucket, and extraction pipe remove dust from the fixed support frame and screening box. Combined with a lifting electric actuator, fixed magnetic plate, and magnetic screening frame, the waste is discharged, achieving stable slag removal, ensuring continuous screening speed, and improving screening stability and speed.

[0018] 2. An external discharge assembly is installed. The opening and closing motor drives the sealing plate to discharge the concrete screening material inside the fixed support frame along the fixed support frame. This achieves stable external discharge, facilitates continuous screening, and isolates the inside from the outside to reduce dust splashing. The external discharge electric slide rail moves the slag scraper, and the unfolding electric slide rail moves the unfolding operation plate along the slag scraper, thereby discharging the screening material at the top of the fixed support frame. Through this two-stage process, rapid material discharge is achieved, reducing the labor intensity of the workers. Attached Figure Description

[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0020] In the attached diagram:

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the processing component of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation structure of the collection and fixing bucket of this utility model;

[0024] Figure 4 This is a schematic diagram of the installation structure of the interception net sleeve of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the external discharge component of this utility model;

[0026] Numbered in the diagram: 1. Fixed support frame;

[0027] 2. Processing components; 201. Linkage spring; 202. Screening box; 203. Screening motor; 204. Magnetic screening rack; 205. Lifting electric push rod; 206. Fixed magnetic plate; 207. Moving electric slide rail; 208. Switching support plate; 209. Collection fixing bucket; 210. Interception net sleeve; 211. Extraction fixing pipe; 212. External discharge fixing pipe; 213. External exhaust fan;

[0028] 3. External discharge assembly; 301. Opening and closing motor; 302. Opening and closing sealing plate; 303. External discharge electric slide rail; 304. Adhesive scraper plate; 305. Unfolding electric slide rail; 306. Unfolding operation panel. Detailed Implementation

[0029] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0030] Example: Figure 1-5 As shown, this utility model provides a technical solution: a commercial concrete reprocessing equipment, including a fixed support frame 1. The fixed support frame 1 is equipped with a processing component 2. The processing component 2 includes a linkage spring 201, a screening box 202, a screening motor 203, a magnetic screening frame 204, a lifting electric push rod 205, a fixed magnetic plate 206, a movable electric slide rail 207, a switching support plate 208, a collection fixed bucket 209, an interception net sleeve 210, an extraction fixed pipe 211, an external discharge fixed pipe 212, and an external discharge fan 213.

[0031] Several linkage springs 201 are equidistantly installed on the inner side of the fixed support frame 1. Screening boxes 202 are installed between the multiple linkage springs 201. The screening boxes 202 are placed inside the fixed support frame 1 to achieve stable limiting and interception, and avoid the splashing of gravel. A screening motor 203 is installed at the bottom of the screening box 202 through a motor base. A magnetic screening frame 204 is slidably connected to the inner side of the screening box 202. The magnetic screening frame 204 is magnetically combined with the fixed magnetic plate 206 to achieve stable connection and slag discharge. Lifting electric push rods 205 are snapped at both ends of the fixed support frame 1. The tops of the two lifting electric push rods 205 are snapped with the fixed magnetic plate 206.

[0032] The top of the fixed support frame 1 is symmetrically equipped with movable electric slide rails 207. The top of the two movable electric slide rails 207 is equipped with a switching support plate 208 through the slide rail seat. One end of the switching support plate 208 is attached to one end of the fixed magnetic suction plate 206 to ensure the stable operation of the alignment support and the limit support. The switching support plate 208 is slidably installed on the top of the fixed support frame 1 to achieve stable opening and closing. The top of the switching support plate 208 is snapped with a collection fixed bucket 209. The inside of the collection fixed bucket 209 is fitted with an interception net sleeve 210. The top of the collection fixed bucket 209 is connected through a extraction fixed pipe 211. One end of the extraction fixed pipe 211 is installed through the top of the switching support plate 208 to ensure stable smoke and slag discharge. The bottom of the side end of the collection fixed bucket 209 is connected through an external discharge fixed pipe 212. The inside of the external discharge fixed pipe 212 is snapped with an external exhaust fan 213.

[0033] To ensure stable operation of the equipment, the input terminals of the screening motor 203, magnetic screening frame 204, lifting electric push rod 205, fixed magnetic plate 206, movable electric slide rail 207, and external exhaust fan 213 are all electrically connected to the output terminal of an external power supply.

[0034] The inner side of the fixed support frame 1 is provided with an external discharge component 3, which includes an opening and closing motor 301, an opening and closing sealing plate 302, an external discharge electric slide rail 303, a slag scraping plate 304, an unfolding electric slide rail 305, and an unfolding operation plate 306.

[0035] A symmetrical opening and closing motor 301 is mounted on one end of a fixed support frame 1 via a motor base. The output shaft of the opening and closing motor 301 is snapped with an opening and closing sealing plate 302. The opening and closing sealing plate 302 is rotatably mounted on one end of the inner side of the fixed support frame 1 to achieve steady opening and closing. An external discharge electric slide rail 303 is fixed at the bottom of the inner side of the fixed support frame 1. The top of the external discharge electric slide rail 303 is connected to a slag scraping plate 304 via a slide rail seat. One end of the slag scraping plate 304 is snapped with an unfolding electric slide rail 305. One end of the unfolding electric slide rail 305 is connected to an unfolding operation plate 306 via a slide rail seat.

[0036] To ensure stable operation of the equipment, the input terminals of the opening and closing motor 301, the external electric slide rail 303, and the unfolding electric slide rail 305 are all electrically connected to the output terminal of an external power supply.

[0037] The working principle and usage process of this utility model are as follows: When recycling concrete, the equipment is powered by an external power source. The movable electric slide rail 207 drives the switching support plate 208 to move along the fixed support frame 1, opening the screening box 202. The staff uses the external equipment to put the crushed concrete into the screening box 202 inside the fixed support frame 1. The screening motor 203 drives the screening box 202 to vibrate in conjunction with the linkage spring 201. The linkage spring 201 drives the screening box 202 to vibrate, screening the concrete inside the screening box 202. At this time, the magnetic screening frame 204 magnetically fixes the iron waste such as steel bars contained in the concrete. Under the action of vibration, the moving concrete collides with the magnetically fixed concrete, thereby screening and discharging the debris.

[0038] During screening, the movable electric slide rail 207 drives the switching support plate 208 to seal the fixed support frame 1. The external exhaust fan 213 and external exhaust fixed pipe 212 extract the air in the collection fixed bucket 209. The negative pressure and extraction fixed pipe 211 extract the dust in the fixed support frame 1 and the screening box 202. The dust enters the inside of the interception net sleeve 210 along the extraction fixed pipe 211 to achieve dust interception. This achieves multi-stage separation of concrete and intercepts iron waste during the screening process to prevent waste in the concrete from damaging the equipment.

[0039] After the concrete screening in the fixed support frame 1 is completed, the switching support plate 208 is moved again by the moving electric slide rail 207. The fixed magnetic suction plate 206 magnetically fixes the magnetic suction screening frame 204. The lifting electric push rod 205 drives the fixed magnetic suction plate 206 and the magnetic suction screening frame 204 to rise, thereby discharging the iron-containing waste and some of the excessive concrete at the magnetic separation point.

[0040] The opening and closing motor 301 drives the opening and closing sealing plate 302 to discharge the concrete screening material inside the fixed support frame 1 along the fixed support frame 1. After the discharge is completed, the opening and closing sealing plate 302 is rotated and reset by the opening and closing motor 301. The discharge electric slide rail 303 drives the slag scraper 304 to move along the fixed support frame 1. The unfolding electric slide rail 305 drives the unfolding operation plate 306 to move along the slag scraper 304, thereby discharging the screening material at the top of the fixed support frame 1 and achieving steady material discharge.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A plant for the reproduction of commercial concrete, comprising a fixed support frame (1), characterized in that: The fixed support frame (1) is provided with a processing component (2), which includes a linkage spring (201); A plurality of linkage springs (201) are equidistantly installed on the inner side of the fixed support frame (1), and a screening box (202) is installed between the plurality of linkage springs (201). A screening motor (203) is installed at the bottom of the screening box (202) through a motor seat. A magnetic screening frame (204) is slidably connected to the inner side of the screening box (202). Lifting electric push rods (205) are snapped at both ends of the fixed support frame (1), and fixed magnetic plates (206) are snapped at the top ends of the two lifting electric push rods (205). The fixed support frame (1) is symmetrically equipped with movable electric slide rails (207) at its top. The top of the two movable electric slide rails (207) is equipped with a switching support plate (208) through the slide rail seat. The top of the switching support plate (208) is snapped with a collection fixing bucket (209). The inside of the collection fixing bucket (209) is fitted with an interception net sleeve (210). The top of the collection fixing bucket (209) is connected through a extraction fixing pipe (211). The bottom of the side end of the collection fixing bucket (209) is connected through an external discharge fixing pipe (212). The inside of the external discharge fixing pipe (212) is snapped with an external discharge fan (213).

2. A plant for the production of ready-mixed concrete according to claim 1, characterized in that, The screening box (202) is placed inside the fixed support frame (1), and the magnetic screening frame (204) is magnetically combined with the fixed magnetic plate (206).

3. A plant for the production of ready-mixed concrete according to claim 1, characterized in that, The switching support plate (208) is slidably installed on the top of the fixed support frame (1), and one end of the extraction fixed tube (211) is installed through the top of the switching support plate (208).

4. The apparatus for reproducing commercial concrete according to claim 1, wherein One end of the switching support plate (208) is attached to one end of the fixed magnetic plate (206); The input ends of the screening motor (203), magnetic screening rack (204), lifting electric push rod (205), fixed magnetic plate (206), movable electric slide rail (207) and exhaust fan (213) are all electrically connected to the output end of an external power supply.

5. The apparatus for reproducing commercial concrete according to claim 1, wherein The fixed support frame (1) is provided with an outer discharge assembly (3) on its inner side, and the outer discharge assembly (3) includes an opening and closing motor (301); One end of the fixed support frame (1) is symmetrically equipped with an opening and closing motor (301) via a motor base. The output shaft of the opening and closing motor (301) is clamped with an opening and closing sealing plate (302). The bottom inner side of the fixed support frame (1) is fixed with an external discharge electric slide rail (303). The top end of the external discharge electric slide rail (303) is connected to a slag scraping plate (304) via a slide rail seat. One end of the slag scraping plate (304) is clamped with an unfolding electric slide rail (305). One end of the unfolding electric slide rail (305) is connected to an unfolding operation plate (306) via a slide rail seat.

6. A plant for the production of ready-mixed concrete according to claim 5, characterized in that, The opening and closing sealing plate (302) is rotatably installed on one end of the inner side of the fixed support frame (1); The input terminals of the opening and closing motor (301), the external electric slide rail (303), and the unfolding electric slide rail (305) are all electrically connected to the output terminal of an external power supply.

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