CN213563561U - Waste collecting device of concrete mixing plant - Google Patents

Abstract

The utility model provides a waste collecting device of a concrete mixing plant, relating to the technical field of concrete devices; the problems that residual wet concrete discharged from the outlet of the mixing station is not easy to collect and is not easy to be matched with a sand-stone separator are solved; the transition trolley comprises a hopper at the upper part and a discharge hole connected with the hopper, and a discharge valve is arranged at the discharge hole; the discharge port of the inclined hopper is positioned at the feed port of the sand-stone separator; the utility model discloses can improve the concrete rate of recovery, have the cushioning effect, avoid the concrete directly to fall into the impact force of sand and stone separator, protect sand and stone separator to a certain extent.

Description

Waste collecting device of concrete mixing plant

Technical Field

The utility model relates to a concrete device technical field specifically is a concrete mixing plant garbage collection device.

Background

In recent years, commercial concrete has come to be widely used, which can improve construction efficiency and reduce contaminants generated from the preparation of concrete at a construction site. Whereas commercial concrete mixing plants produce concrete with a residual portion of the concrete.

At present, most concrete mixing plants are not provided with a good concrete recovery system, which causes concrete waste and environmental pollution of waste water and waste residues generated in the concrete production process. Some concrete mixing plants have set up the concrete sand and stone separator, however are limited to the size of the place, have great distance in the course that the wet concrete of commercial purchase gets into the sand and stone separator, cause the remaining concrete to splash to the sand and stone separator outside easily, not only the recovery rate reduces, and the place environment receives the pollution, and it is unfavorable for energy-concerving and environment-protective.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a concrete mixing plant garbage collection device. The problem of follow the remaining wet concrete of mixing station export discharge be difficult for collecting and with the difficult complex of grit separator is solved.

In order to achieve the above purpose, the present invention is achieved by the following technical solutions.

A waste collecting device of a concrete mixing plant comprises a sliding track, a transition trolley and an inclined hopper, wherein one end of the sliding track is arranged at an outlet of a concrete mixer, the other end of the sliding track is arranged above a feeding hole of the inclined hopper, the transition trolley is arranged in the sliding track through a driving wheel set, the transition trolley comprises a hopper at the upper part and a discharging hole connected with the hopper, and a discharging valve is arranged at the discharging hole; the discharge port of the inclined hopper is positioned at the feed port of the sand-stone separator.

Furthermore, a collecting hopper is arranged at the feed inlet of the inclined hopper.

Furthermore, the collecting hopper is connected below the sliding track through a supporting rod.

The control device controls the running of the transition trolley and the opening and closing of the discharge valve.

Furthermore, the control device comprises a gravity sensor, a position sensor, a central controller and an operation panel; the gravity sensor and the position sensor are arranged on the transition trolley; the central controller is connected with the gravity sensor and the stepping motor of the driving wheel set, and the driving wheel set is controlled to act through the weight of the transition trolley; the central controller is connected with the position sensor and the discharge valve, and controls the opening and closing of the discharge valve through the running position of the transition trolley.

The utility model discloses produced beneficial effect does for prior art.

(1) The utility model discloses a concrete mixing plant garbage collection device puts, can improve the concrete rate of recovery, reduces environmental pollution, and is with low costs.

(2) The utility model discloses a concrete mixing plant garbage collection device sets up in the sedimentation tank top, has effectively utilized the space, has reduced area.

(3) The utility model discloses a concrete mixing plant garbage collection device has the cushioning effect, has slowed down the concrete and has directly fallen into the impact force of sand and stone separator, has protected sand and stone separator to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the collecting device of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

in the figure, 1 is a transition tank car, 2 is a tank hopper, 3 is a belt feed inlet, 4 is a collecting hopper, 5 is an inclined hopper, 6 is a pulley groove, 7 is a support rod, and 8 is a support driving wheel.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

As shown in fig. 1-4, the waste collecting device for the concrete mixing plant comprises a transition tank car 1, a tank hopper 2, a belt feed inlet 3, a collecting hopper 4, an inclined hopper 5, a pulley groove 6, a support rod 7 and a support driving wheel 8. The transition tank car 1 is composed of a tank bucket 2 and a belt transmission port 3, the tank bucket 2 is arranged at the upper part of the belt transmission port 3, a discharge valve is arranged at the bottom of the belt transmission port 3, one end of a pulley groove 6 is arranged at the outlet of the concrete mixer, the other end of the pulley groove 6 is arranged above a collecting bucket 4, and the pulley groove 6 is welded on an I-shaped frame; the bottom of the transition tank car 1 is connected with a support driving wheel 8, and slides in a pulley groove 6 through the support driving wheel 8; the transition tank car 1 passes through the pulley groove 6 to the upper part of the collecting hopper 4, and the inclined hopper 5 is welded below the collecting hopper 4. The collecting bucket (4) is welded on the supporting rod 7, and the upper end of the supporting rod 7 is welded on the I-shaped frame. The discharge port of the inclined hopper 5 is positioned at the feed port of the sand-stone separator. This energy-conserving collection device of remaining concrete through having set up collection fill 4 and oblique 5 excessive devices as concrete mixer export and grit separating centrifuge, pours excessive tank car 1 into from the mixer export as remaining concrete, and excessive tank car 1 passes through pulley groove 6, pours remaining concrete into wherein in the energy-conserving collection device of remaining concrete closely above, flows into the grit separating centrifuge again and carries out the grit separation with it closely. The waste collecting device of the concrete mixing plant can reduce the waste of residual concrete.

The length and width of the upper end of the tank bucket 2 are 1470 mm, the diameter of the lower end is 500 mm, and the thickness is only 5 mm. The length of the belt feed inlet 3 is 1000 mm. The collecting bucket 4 is welded to the support rod. The length of the supporting rod 415 mm, the length and the width of the upper part of the collecting hopper are 1470 mm, the height is 805 mm, and the length and the width of the lower end are 410 mm. The lower ends of the inclined buckets 5 and the two collecting buckets 4 are welded. The length of the upper part of the inclined bucket 5 is 3600 mm, the width is 410 mm, one side is 360 mm high, and the other side is 1010 mm high. The outlet at the lower end of the inclined hopper 5 is 250 mm long and 410 mm wide.

The device also comprises a control device which controls the operation of the transition tank car 1 and the opening and closing of the discharge valve. The control device comprises a gravity sensor, a position sensor, a central controller and an operation panel; the gravity sensor and the position sensor are arranged on the transition tank car 1; the central controller is connected with the gravity sensor and a stepping motor of the support driving wheel 8, and the support driving wheel 8 is controlled to act by the weight of the transition tank car 1; the central controller is connected with the position sensor and the discharge valve, and controls the opening and closing of the discharge valve through the running position of the transition tank car 1.

The working principle is as follows: when the equipment is used, the excessive tank car 1, the collecting hoppers 4 and the inclined hoppers 5 are used as excessive devices of a concrete mixer and a sand-stone separator, when residual concrete is poured into the two excessive tank cars 1 from the outlet of the mixer, the two excessive tank cars 1 pass through the pulley groove 6 and the supporting transmission wheel 8, the residual concrete is poured into the corresponding two collecting hoppers 4 at a short distance, the residual concrete enters the inclined hoppers 5 through the lower ports of the collecting hoppers 4, the residual concrete directly flows into the sand-stone separator for sand-stone separation through the gravity action of the inclined hoppers 5, and therefore energy-saving and environment-friendly collection of the concrete is achieved.

The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.

Claims (5)

1. The waste collecting device for the concrete mixing plant is characterized by comprising a sliding track, a transition trolley and an inclined hopper, wherein one end of the sliding track is arranged at an outlet of a concrete mixer, the other end of the sliding track is arranged above a feeding hole of the inclined hopper, the transition trolley is arranged in the sliding track through a driving wheel set, the transition trolley comprises a hopper at the upper part and a discharging hole connected with the hopper, and a discharging valve is arranged at the discharging hole; the discharge port of the inclined hopper is positioned at the feed port of the sand-stone separator.

2. The waste collecting device of the concrete mixing plant according to claim 1, wherein a collecting hopper is arranged at the feeding port of the inclined hopper.

3. The concrete mixing plant waste collection device of claim 2, wherein the collection hopper is connected below the running rails by support rods.

4. The concrete mixing plant waste collection device of claim 1, further comprising a control device that controls the operation of the transition car and the opening and closing of the discharge valve.

5. The concrete mixing plant waste collection device of claim 4, wherein the control device comprises a gravity sensor, a position sensor, a central controller and an operation panel; the gravity sensor and the position sensor are arranged on the transition trolley; the central controller is connected with the gravity sensor and the stepping motor of the driving wheel set, and the driving wheel set is controlled to act through the weight of the transition trolley; the central controller is connected with the position sensor and the discharge valve, and controls the opening and closing of the discharge valve through the running position of the transition trolley.

Images