CN219558925U - Fine sand recycling machine - Google Patents

Abstract

The utility model provides a fine sand recycling machine, which comprises a dewatering screen, wherein the dewatering screen comprises a screen main body and a discharge chute body which is arranged at the outlet end side of the screen main body in a downward inclined manner, the discharge chute body comprises two side plates which are arranged in a horn mouth shape and a bottom plate which is connected between the bottoms of the two side plates, a blanking component is arranged on the side plates, the blanking component comprises a blanking plate and a driving motor, an accommodating groove matched with the blanking plate is arranged on the inner side wall of the side plate, the blanking plate is rotatably connected to the accommodating groove, the driving motor is arranged at the bottom of the bottom plate and is in driving connection with the blanking plate, the area of the discharge chute body can be enlarged, the situation that sand clusters are accumulated on the discharge chute body is reduced, in the discharging process, the driving motor can drive the blanking plate to do actions of entering and exiting the accommodating groove so as to enable the blanking plate to scrape the sand clusters accumulated on the bottom plate, the sand clusters on the discharge chute body are prevented from accumulating, smooth discharging of the sand clusters on the discharge chute body is ensured, manual intervention is not needed, and stable production process is ensured.

Description

Fine sand recycling machine

Technical Field

The utility model relates to the field of recoverers, in particular to a fine sand recoverer.

Background

The fine sand recycling machine is equipment which is frequently required to be used in the sand production process, is equipment developed aiming at dehydration, medium removal and desliming of slurry materials, and has the greatest characteristic of being capable of well solving the problem of fine sand loss in the sand making industry. The fine sand recycling machine mainly comprises a vacuum pump, a mud-sand separator, a dewatering screen, a vibrating motor and a cleaning tank, wherein the vacuum pump pumps a sand-water mixture onto the mud-sand separator, the mud-sand separator separates mud sand from water, the vibrating motor generates high-frequency vibration on the dewatering screen, the screen cloth on the dewatering screen is utilized to separate water in mortar into the cleaning tank, and separated sand clusters fall down and discharge through a discharge chute of the dewatering screen under the vibration action of the dewatering screen. The discharge chute side wall of the dewatering screen of the existing fine sand recycling machine is of a straight structure, because the moisture in sand clusters is not much, the fluidity is not good, the sand clusters are easy to accumulate and adhere to the side wall of the discharge chute, normal outflow of sand is affected, sand clusters accumulated on the side wall of the discharge chute are often required to be dug manually, normal circulation effect of the discharge chute is recovered, and manpower input is increased.

Disclosure of Invention

The utility model aims to solve the problem of providing a fine sand recycling machine, which can prevent sand clusters from accumulating on a discharge chute and ensure smooth discharge.

The fine sand recycling machine comprises a dewatering screen, wherein the dewatering screen comprises a screen main body and a discharge chute body which is obliquely arranged at the outlet end side of the screen main body, the discharge chute body comprises two side plates which are arranged in a horn shape and a bottom plate which is connected between the bottoms of the two side plates, a blanking component is arranged on the side plates and comprises a blanking plate and a driving motor, an accommodating groove matched with the blanking plate is arranged on the inner side wall of the side plate, the blanking plate is rotatably connected to the accommodating groove, and the driving motor is arranged at the bottom of the bottom plate and is in driving connection with the blanking plate.

Preferably, curb plate one end is provided with elastic component, elastic component contains the linking arm of fixed connection in curb plate one end, the locating shaft, first spring, the second spring, linking arm one end is provided with the activity and sets up in the epaxial annular portion of locating, locating shaft both ends all are provided with spacing tip, first spring, the second spring cover is established on the locating shaft and the butt is between spacing tip and annular portion, be provided with the cell body on the export end wall of sieve material main part, locating shaft fixed connection is on the cell body, the inboard terminal surface of bottom plate is adjacent in the export terminal surface of sieve material main part.

Preferably, an elastic band is connected between one end of the blanking plate and one end wall of the receiving groove.

Preferably, a plurality of discharging holes are distributed on the blanking plate in a penetrating way.

Preferably, the discharge hole is provided in a truncated cone shape and gradually increases from one end surface thereof adjacent to the receiving groove toward the other end surface.

The beneficial effects of the utility model are as follows: the utility model provides a fine sand recycling machine, which is characterized in that two side plates of a discharge chute body are arranged in a horn mouth shape, so that the area of the discharge chute body can be enlarged, the accumulation condition of sand clusters on the discharge chute body is reduced, and in the discharge process, a blanking plate can be driven by a driving motor to act in and out of a containing groove, so that the blanking plate scrapes the sand clusters accumulated on a bottom plate, the sand clusters are prevented from accumulating on the discharge chute body, the smooth discharge of the sand clusters on the discharge chute body is ensured, no manual intervention is required, and the stable production process is ensured.

Drawings

Fig. 1 illustrates an outline structure of the present utility model.

Fig. 2 illustrates a schematic structural view of the spout body of the present utility model.

Reference numerals illustrate: dewatering screen 10, screen material main body 20, cell body 21, discharge cell body 30, curb plate 31, holding tank 310, bottom plate 32, blanking subassembly 40, blanking plate 41, discharge hole 410, driving motor 42, elastic band 43, elastic subassembly 50, linking arm 51, annular portion 510, locating shaft 52, spacing tip 520, first spring 53, second spring 54.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure.

All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are intended to be within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Reference is made to fig. 1-2.

The utility model provides a fine sand recycling machine, which comprises a dewatering screen 10, wherein the dewatering screen 10 comprises a screen main body 20 and a discharge chute body 30 which is arranged at the outlet end side of the screen main body 20 in a downward inclined mode, the discharge chute body 30 comprises two side plates 31 which are arranged in a horn mouth shape and a bottom plate 32 which is connected between the bottoms of the two side plates 31, a blanking assembly 40 is arranged on each side plate 31, the blanking assembly 40 comprises a blanking plate 41 and a driving motor 42, an accommodating groove 310 matched with the blanking plate 41 is arranged on the inner side wall of each side plate 31, the blanking plate 41 is rotatably connected to the accommodating groove 310, and the driving motor 42 is arranged at the bottom of the bottom plate 32 and is in driving connection with the blanking plate 41.

The working principle is that the area of the discharge chute body 30 can be enlarged by arranging the two side plates 31 of the discharge chute body 30 in a horn mouth shape, so that the stacking condition of sand clusters on the discharge chute body 30 is reduced, sand and water screening are realized on the screen material main body 20 of the dewatering screen 10 by mortar in the discharging process, the sand clusters fall into the discharge chute body 30 through the outlet end of the screen material main body 20, the blanking plate 41 is driven by the driving motor 42 to do the action of entering and exiting the accommodating groove 310, the sand clusters stacked on the bottom plate 32 are scraped by the blanking plate 41, the sand clusters are prevented from being stacked on the discharge chute body 30, the smooth discharging of the sand clusters on the discharge chute body 30 is ensured, the manual intervention is not required, and the stable production process is ensured.

Based on the above embodiment, one end of the side plate 31 is provided with the elastic component 50, the elastic component 50 includes the connecting arm 51 fixedly connected to one end of the side plate 31, the positioning shaft 52, the first spring 53 and the second spring 54, one end of the connecting arm 51 is provided with the annular portion 510 movably disposed on the positioning shaft 52, both ends of the positioning shaft 52 are provided with the limiting end 520, the first spring 53 and the second spring 54 are sleeved on the positioning shaft 52 and are abutted between the limiting end 520 and the annular portion 510, the outlet end wall of the screen material main body 20 is provided with the groove 21, the positioning shaft 52 is fixedly connected to the groove 21, and the inner end face of the bottom plate 32 is abutted to the outlet end face of the screen material main body 20. Specifically, when the fine sand recycling machine works, the screen material main body 20 oscillates under the drive of the vibration motor at high frequency, the discharge chute body 30 oscillates under the action of inertia, the positioning shaft 52 is fixedly connected to the chute body 21, the annular part 510 is movably arranged on the positioning shaft 52, the annular part 510 which moves up and down is abutted to the first spring 53 and the second spring 54, the oscillation amplitude of the discharge chute body 30 is increased, sand clusters hung on the outlet end of the screen material main body 20 are accelerated to break and fall into the discharge chute body 30, sand clusters falling into the discharge chute body 30 are enabled to fall down and discharge rapidly, and sand clusters are prevented from being accumulated on the discharge chute body 30.

Based on the above embodiment, an elastic band 43 is connected between one end of the blanking plate 41 and one end wall of the receiving groove 310. Specifically, when the driving motor 42 drives the blanking plate 41 to rotate to scrape off the sand clusters attached to the discharge chute body 30, the elastic band 43 is straightened, and the elastic band 43 can play a role in blocking the sand clusters, so that the sand clusters are prevented from entering the accommodating groove 310 to block the blanking plate 41 from entering the accommodating groove 310.

Based on the above embodiment, the blanking plate 41 is provided with a plurality of discharging holes 410. Specifically, when the blanking plate 41 is reset to the accommodating groove 310 under the driving of the driving motor 42, when the accommodating groove 310 has sand clusters, the sand clusters can be discharged out of the accommodating groove 310 through the discharging holes 410 under the extrusion action of the blanking plate 41.

Based on the above embodiment, the discharge hole 410 is provided in a truncated cone shape and gradually increases from one end face thereof adjacent to the receiving groove 310 to the other end face thereof. Specifically, the blanking plate 41 is reset to the accommodating groove 310, sand in the accommodating groove 310 is extruded through the discharge hole 410, and sand remaining in the discharge hole 410 can be carried out by the sand mass flowing down along the discharge groove body 30, so that the discharge hole 410 is prevented from being blocked.

The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims (5)

1. The utility model provides a fine sand recycling machine, contains the dewatering screen, its characterized in that, the dewatering screen contain sieve material main part, downward sloping set up in the blown down tank body of the exit end side of sieve material main part, the blown down tank body contain two curb plates that are horn mouth form setting, connect two bottom plate between the curb plate bottom, be provided with blanking subassembly on the curb plate, blanking subassembly contains blanking plate, driving motor, be provided with on the inside wall of curb plate with the holding tank that the blanking plate matees, blanking plate swivelling joint is in on the holding tank, driving motor set up in bottom plate bottom and with the blanking plate drive is connected.

2. The fine sand recycling machine according to claim 1, wherein an elastic component is arranged at one end of the side plate, the elastic component comprises a connecting arm fixedly connected to one end of the side plate, a positioning shaft, a first spring and a second spring, one end of the connecting arm is provided with an annular portion movably arranged on the positioning shaft, two ends of the positioning shaft are provided with limiting end portions, the first spring and the second spring are sleeved on the positioning shaft and abut against between the limiting end portions and the annular portion, a groove body is arranged on an outlet end wall of the screen main body, the positioning shaft is fixedly connected to the groove body, and an inner side end face of the bottom plate abuts against an outlet end face of the screen main body.

3. A fine sand recycling machine according to claim 2, characterized in that an elastic band is connected between one end of the blanking plate and one end wall of the receiving groove.

4. A fine sand recycling machine according to claim 3, wherein the blanking plate is provided with a plurality of discharge holes.

5. The fine sand recycling machine according to claim 4, wherein the discharge hole is formed in a circular truncated cone shape and gradually increases from one end surface thereof adjacent to the receiving groove to the other end surface thereof.