Device for recycling and comprehensively utilizing concrete grout

Abstract

The utility model relates to the technical field of concrete grout recycling, in particular to a device for recycling and comprehensively utilizing concrete grout, which comprises a recycling box, a scraping roller is rotatably connected to the inner side of a curved groove plate, a first filter screen is fixedly connected to the inner bottom wall of the curved groove plate, and a second filter screen is fixedly connected to the inner side of a conveying belt. The interior of the recycling box is movably connected with a material vibrating filter plate, and the front face of the eccentric wheel is rotationally connected with a linkage rod. According to the device for recycling and comprehensively utilizing the concrete grout, waste concrete grout is added through a grout hopper, stone structures with large particle sizes are filtered and collected through a first filter screen, stones are discharged into a first collecting box through a scraping roller to be collected, fine sand is collected through a second filter screen with a smaller pore diameter for residual grout, and the waste concrete grout is recycled. Fine sand is discharged into a second material collecting box to be collected, and then the slurry water with slag materials removed is vibrated left and right by a material vibrating filter plate to be screened and shaken up uniformly, so that the effect of automatically separating and collecting the stones, the fine sand and the slurry water is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete slurry water recovery, in particular to a device for recovering and comprehensively utilizing concrete slurry water. Background Art

[0002] The concrete mixing station is mainly composed of five systems including the mixing main unit, material weighing system, material conveying system, material storage system and control system, as well as other ancillary facilities. Since a large amount of waste slurry water will be generated after concrete mixing, it is necessary to use a slurry water recycling device to recycle and filter the waste slurry water.

[0003] After searching, a utility model patent with Chinese patent publication number CN213885315U discloses a concrete slurry water recovery device. The concrete slurry water recovery device in the utility model patent collects slag by filtering through a coarse filter and a fine filter in sequence, and uses a first sedimentation chamber and a second sedimentation chamber to sediment the slurry water. However, when collecting residues, the concrete slurry water recovery device requires manual operation to drag the filter mechanism out of the receiving tank for cleaning. For a large device, such an operation method has technical problems of excessive labor and certain risks, and the slag cannot be automatically discharged and collected. Therefore, the filtering and collecting structure of the concrete slurry water recovery device needs to be further improved, so a device for comprehensive utilization of concrete slurry water recovery is proposed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a device for the comprehensive utilization of concrete slurry water recovery, which has the advantage of automatically collecting slag after multi-stage filtration. It solves the problem that the concrete slurry water recovery device in the above-mentioned background technology comparison document requires manual removal of the filtering mechanism, which has certain inconveniences and dangers in actual operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a device for recycling and comprehensive utilization of concrete slurry water, comprising a recycling box, wherein a separation and collection structure is arranged inside the recycling box;

[0006] The separation and collection structure includes a curved slot plate, a scraper roller, a first filter screen, a conveyor belt, a second filter screen, a vibrating filter plate, a through slot box, a spring component, an eccentric wheel and a connecting rod. The interior of the recovery box is fixedly connected with the curved slot plate, the inner side of the curved slot plate is rotatably connected with the scraper roller, the inner bottom wall of the curved slot plate is fixedly connected with the first filter screen, the interior of the recovery box is transmission-connected with the conveyor belt, the inner side of the conveyor belt is fixedly connected with the second filter screen, the interior of the recovery box is movably connected with the vibrating filter plate, the exterior of the recovery box is fixedly connected with the through slot box, the interior of the through slot box is fixedly connected with a spring component, the front side of the recovery box is rotatably connected with the eccentric wheel, and the front side of the eccentric wheel is rotatably connected with the connecting rod.

[0007] Furthermore, a slurry hopper is fixedly connected to the top of the recovery box, and a discharge pipe is fixedly connected to the bottom of the recovery box, and a V-shaped electric ball valve is fixedly installed inside the discharge pipe.

[0008] Furthermore, the curved groove plate is a W-shaped structure, the number of the scraper rollers is two, and both are cross-shaped structures, the left side of the recycling box is fixedly installed with a first motor, and the left side of the recycling box is rotatably connected to two No. 1 sprocket rods that transmit power to each other, the right ends of the two No. 1 sprocket rods are respectively fixedly connected to the left ends of the two scraper rollers, and the left end of one of the No. 1 sprocket rods is fixedly connected to the output end of the first motor.

[0009] Furthermore, the front and rear sides of the recycling box are fixedly connected with a first collecting box, the front top and the rear top of the curved trough plate are respectively connected to the opposite sides of the two first collecting boxes, a second motor is fixedly installed on the front side of the recycling box, the output end of the second motor is fixedly connected to the second sprocket rod, the inner side of the conveyor belt is transmission-connected with two shaft rollers, the front end of one of the shaft rollers is fixedly connected to the back side of the second sprocket rod, the right side of the recycling box is fixedly connected with a second collecting box, the left side of the second collecting box is connected with a ladder plate, and the ladder plate is located below the right end of the conveyor belt.

[0010] Furthermore, the number of the first filter screens is two, and the mesh apertures of the two first filter screens are larger than the mesh apertures of the second filter screen. The number of the through slot boxes is two, and the opposite sides of the two through slot boxes are respectively connected to the left and right sides of the recovery box. The number of the spring parts is four, and the four spring parts are all buffer spring and screw rod sleeve structures. The left and right ends of the vibration material filter plate are respectively slidably connected to the outside of the four screw rods.

[0011] Furthermore, the front side of the recovery box is rotatably connected with two No. 3 sprocket rods, the number of the eccentric wheels and the connecting rods are both two, the back sides of the two eccentric wheels are respectively fixedly connected with the front ends of the two No. 3 sprocket rods, the two No. 3 sprocket rods are both transmission connected with the No. 2 sprocket rod, and the front sides of the two through-groove boxes are provided with sliding grooves, and the two connecting rods are rotatably connected with the front left side and the front right side of the vibrating filter plate at the end away from the eccentric wheel.

[0012] Beneficial Effects

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The device for recycling and comprehensive utilization of concrete slurry water adds waste concrete slurry water through a slurry water hopper, first uses a first filter screen of a curved groove plate to filter and collect stone structures with larger particle sizes, and discharges the stones into a first collecting box for collection through a continuously rotating scraper roller, and the remaining slurry water is discharged into a conveyor belt, and a second filter screen with a smaller aperture is used to collect fine sand, and the fine sand is discharged into a second collecting box for collection, and then the slurry water from which slag is removed is discharged into a vibrating filter plate, and an eccentric wheel drives a connecting rod to drive the vibrating filter plate to vibrate left and right for screening, so as to evenly shake the slurry water for subsequent recycling and treatment, thereby achieving the effect of automatically separating and collecting stones, fine sand and slurry water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional schematic diagram of the recycling box structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the structure of the conveyor belt of the utility model;

[0017] Figure 3 for Figure 1 Cross-sectional view of perspective;

[0018] Figure 4 for Figure 1 Left view of perspective;

[0019] Figure 5 for Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. recovery box; 2. separation and collection structure; 201. curved groove plate; 202. scraper roller; 203. first filter screen; 204. conveyor belt; 205. second filter screen; 206. vibrating filter plate; 207. through-groove box; 208. spring part; 209. eccentric wheel; 210. connecting rod; 3. slurry hopper; 4. discharge pipe. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5The device for recycling and comprehensive utilization of concrete slurry comprises a recycling box 1, a separation and collection structure 2 is arranged inside the recycling box 1, a slurry hopper 3 is fixedly connected to the top of the recycling box 1, and waste concrete slurry is added from the slurry hopper 3, a discharge pipe 4 is fixedly connected to the bottom of the recycling box 1, a V-shaped electric ball valve is fixedly installed inside the discharge pipe 4, and the V-shaped electric ball valve controls the discharge pipe 4 to collect the slurry after removing slag.

[0023] The separation and collection structure 2 includes a curved groove plate 201, a scraper roller 202, a first filter screen 203, a conveyor belt 204, a second filter screen 205, a vibrating filter plate 206, a through groove box 207, a spring member 208, an eccentric wheel 209 and a linkage rod 210. The interior of the recovery box 1 is fixedly connected with the curved groove plate 201, the inner side of the curved groove plate 201 is rotatably connected with the scraper roller 202, and the inner bottom wall of the curved groove plate 201 is fixedly connected with the first filter screen 203. The first filter screen 203 is used to filter the stones in the slurry, and the scraper roller 202 is used to discharge the stones into the first collecting box for collection. The inner side of the recovery box 1 is connected to a conveyor belt 204 through a transmission mechanism, and a second filter screen 205 is fixedly connected to the inner side of the conveyor belt 204 for filtering fine sand. A vibrating filter plate 206 is movably connected to the inside of the recovery box 1 for evenly shaking the remaining slurry. A through slot box 207 is fixedly connected to the outside of the recovery box 1, and a spring member 208 is fixedly connected to the inside of the through slot box 207. An eccentric wheel 209 is rotatably connected to the front side of the recovery box 1, and a connecting rod 210 is rotatably connected to the front side of the eccentric wheel 209. The eccentric wheel 209 drives the connecting rod 210 to drive the vibrating filter plate 206 to oscillate left and right.

[0024] When implementing, follow these steps:

[0025] 1) First, waste concrete slurry is added through the slurry hopper 3, larger stones are filtered through the first filter screen 203, and the scraper roller 202 is used to discharge the stones into the first aggregate box for collection;

[0026] 2) Then the slurry water with stones removed is discharged into the conveyor belt 204, the conveyor belt 204 rotates and uses the second filter screen 205 to collect fine sand, and the fine sand is discharged into the second collecting box for collection;

[0027] 3) The slurry after the slag is removed is discharged into the vibrating filter plate 206, and the eccentric wheel 209 drives the linkage rod 210 to drive the vibrating filter plate 206 to vibrate left and right;

[0028] 4) Finally, the shaken slurry is discharged and collected through the discharge pipe 4.

[0029] according to Figure 3 and Figure 4As shown, the curved groove plate 201 is a W-shaped structure, and the two scraper rollers 202 rotate synchronously through the No. 1 sprocket rod. The first motor drives one of the No. 1 sprocket rods, so that the scraper roller 202 discharges the stones filtered on the inner side of the curved groove plate 201 into the first collecting box for collection.

[0030] according to Figure 2 and Figure 3 As shown, the inner side of the conveyor belt 204 is driven by two shaft rollers, and the second motor drives the No. 2 sprocket rod, which is connected to one of the shaft rollers, so that the conveyor belt 204 is driven to the right, and a ladder plate structure is connected to the left side of the second collecting box. When the fine sand is transmitted to the top of the ladder plate through the conveyor belt 204, the ladder plate is discharged and collected into the second collecting box.

[0031] according to Figure 3 As shown, the mesh aperture of the first filter 203 is larger than the mesh aperture of the second filter 205, thereby achieving a graded filtering effect of stones and fine sand, and the left and right ends of the vibration filter plate 206 are respectively slidably connected to the screw structure of the spring member 208, and at the same time, the left and right ends of the vibration filter plate 206 are fixedly connected to one end of the buffer spring, and then the elastically deformed buffer spring realizes the effect of continuous movement and resetting of the vibration filter plate 206.

[0032] according to Figure 1 and Figure 3 as well as Figure 5 As shown, the two eccentric wheels 209 are respectively connected to the two No. 3 sprocket rods, and the No. 3 sprocket rod is synchronously driven by the second motor, so that the eccentric wheel 209 drives the connecting rod 210 to rotate eccentrically. The connecting rod 210 is a two-section hinged rod structure. The eccentric rotation of the connecting rod 210 makes the vibrating filter plate 206 vibrate left and right for screening, so as to shake the slurry evenly.

[0033] To sum up, in the device for recycling and comprehensive utilization of concrete slurry, waste concrete slurry is added through the slurry hopper 3, and the first filter screen 203 of the curved trough plate 201 is first used to filter and collect stone structures with larger particle sizes, and the stones are discharged into the first aggregate box for collection through the continuously rotating scraper roller 202, and the remaining slurry is discharged into the conveyor belt 204, and the fine sand is collected by the second filter screen 205 with a smaller pore size, and the fine sand is discharged into the second aggregate box for collection, and then the slurry from which the slag is removed is discharged into the vibrating filter plate 206, and the eccentric wheel 209 is used to drive the connecting rod 210 to drive the vibrating filter plate 206 to vibrate left and right for screening, and the slurry is shaken to facilitate subsequent recycling and processing, thereby achieving the effect of automatically separating and collecting stones, fine sand and slurry, and solving the problem that the concrete slurry recovery device in the above-mentioned background technology comparison document needs to manually take out the filtering mechanism, which has certain inconveniences and dangers in actual operation.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for recycling and comprehensive utilization of concrete slurry water, comprising a recycling box (1), characterized in that: The recycling box (1) is provided with a separation and collection structure (2) inside; The separation and collection structure (2) comprises a curved groove plate (201), a scraper roller (202), a first filter screen (203), a conveyor belt (204), a second filter screen (205), a vibrating filter plate (206), a through groove box (207), a spring member (208), an eccentric wheel (209) and a linkage rod (210); the interior of the recovery box (1) is fixedly connected to the curved groove plate (201); the inner side of the curved groove plate (201) is rotatably connected to the scraper roller (202); the inner bottom wall of the curved groove plate (201) is fixedly connected to the first filter screen (210); 03), the internal transmission connection of the recovery box (1) is connected with a conveyor belt (204), the inner side of the conveyor belt (204) is fixedly connected with a second filter screen (205), the internal movably connected with a vibrating filter plate (206), the external fixed connection of the recovery box (1) is connected with a through slot box (207), the internal fixed connection of the through slot box (207) is connected with a spring member (208), the front side of the recovery box (1) is rotatably connected with an eccentric wheel (209), and the front side of the eccentric wheel (209) is rotatably connected with a connecting rod (210).

2. The device for recycling and comprehensive utilization of concrete slurry water according to claim 1 is characterized in that: The top of the recovery box (1) is fixedly connected to a slurry hopper (3), and the bottom of the recovery box (1) is fixedly connected to a discharge pipe (4), and a V-shaped electric ball valve is fixedly installed inside the discharge pipe (4).

3. The device for recycling and comprehensive utilization of concrete slurry water according to claim 1 is characterized in that: The curved groove plate (201) is a W-shaped structure, the number of the scraper rollers (202) is two, and both are cross-shaped structures, a first motor is fixedly installed on the left side of the recycling box (1), and the left side of the recycling box (1) is rotatably connected to two No. 1 sprocket rods that transmit power to each other, the right ends of the two No. 1 sprocket rods are respectively fixedly connected to the left ends of the two scraper rollers (202), and the left end of one of the No. 1 sprocket rods is fixedly connected to the output end of the first motor.

4. The device for recycling and comprehensive utilization of concrete slurry water according to claim 1 is characterized in that: The front and rear sides of the recycling box (1) are fixedly connected to the first collecting box, the front top and the rear top of the curved groove plate (201) are respectively connected to the opposite sides of the two first collecting boxes, the front side of the recycling box (1) is fixedly installed with a second motor, the output end of the second motor is fixedly connected to the second sprocket rod, the inner side of the conveyor belt (204) is connected to two shaft rollers, the front end of one of the shaft rollers is fixedly connected to the back side of the second sprocket rod, the right side of the recycling box (1) is fixedly connected to the second collecting box, and the left side of the second collecting box is connected to the ladder plate, and the ladder plate is located below the right end of the conveyor belt (204).

5. The device for recycling and comprehensive utilization of concrete slurry water according to claim 1 is characterized in that: The number of the first filter screens (203) is two, and the mesh apertures of the two first filter screens (203) are larger than the mesh apertures of the second filter screen (205). The number of the through slot boxes (207) is two, and the opposite sides of the two through slot boxes (207) are respectively connected to the left and right sides of the recovery box (1). The number of the spring members (208) is four, and the four spring members (208) are all buffer spring and screw rod sleeve-type structures. The left and right ends of the vibration filter plate (206) are respectively slidably connected to the outside of the four screw rods.

6. The device for recycling and comprehensive utilization of concrete slurry water according to claim 4 is characterized in that: The front of the recovery box (1) is rotatably connected to two No. 3 sprocket rods, the eccentric wheels (209) and the connecting rod (210) are both two in number, the backs of the two eccentric wheels (209) are respectively fixedly connected to the front ends of the two No. 3 sprocket rods, the two No. 3 sprocket rods are both transmission-connected to the No. 2 sprocket rod, the fronts of the two through-slot boxes (207) are each provided with a slide groove, and the two connecting rods (210) are rotatably connected to the left and right front sides of the vibrating filter plate (206) at the end away from the eccentric wheels (209).

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