CN212759110U

CN212759110U - Ramp emptying-free high sand yield vibration sand-stone separator

Info

Publication number: CN212759110U
Application number: CN202021580532.4U
Authority: CN
Inventors: 李绍卿; 李翔; 吴瑞杰; 吴志斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-23
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a ramp-free emptying high sand-yielding rate vibrating sand-stone separator, which comprises a screen body, a separator body and a sand-lifting device, wherein the screen body is fixedly connected with the top of the separator body through an elastic connecting piece, and a vibrating motor is arranged on the screen body; the sand extracting device is fixedly connected inside the separator body, is positioned below the screen body and is divided into a horizontal part and an inclined part, the horizontal part of the sand extracting device is fixedly connected to the bottom of the separator body, and the inclined part of the sand extracting device extends to the outside of the separator body; the inner walls of the two sides of the separator body are obliquely provided with guide plates, the upper ends of the guide plates are fixedly connected to the inner wall of the separator body, and the lower ends of the guide plates are fixedly connected to the top of the side wall of the sand lifting device; an overflow bottom plate is arranged behind the rear wall of the horizontal part of the sand extracting device, and an overflow port is arranged on the side wall of the separator body on one side of the overflow bottom plate; the utility model is used for solve among the prior art problem that the drain hole of sand stone separating centrifuge is high higher and the sand rate is lower.

Description

Ramp emptying-free high sand yield vibration sand-stone separator

Technical Field

The utility model relates to a sand and stone separator technical field, especially a exempt from high sand rate vibration sand and stone separator of ramp blowing.

Background

Concrete is a building material which is used in the building industry, and in the urban construction process, concrete solid wastes are inevitably generated, and if the concrete solid wastes are not treated, the concrete solid wastes are directly discarded, so that the environment is polluted, and resources are wasted; at present, people often use a sand-stone separator to treat concrete wastes, the sand-stone separator is also called a concrete sand-stone separator or concrete sand-stone separation slurry water recovery device, and is core equipment of a concrete recovery system, and is mainly used for cleaning, separating and recycling sewage for cleaning a tank car and sand in residual concrete, the existing sand-stone separator has higher overall height, so that the height of a discharge port is higher than that of the tank car, a ramp needs to be built to assist the tank car to pour materials while the sand-stone separator is installed, the tank car backs to the ramp, and the concrete can be poured into the sand-stone separator only when the height of the tank car is the same as that of the discharge port, so that the loading method is complex in operation, particularly, the ground is frozen in the north in winter, the backing is not facilitated, and potential safety hazards exist, the ramp also increases the investment of foundation construction, and increases; and the existing sand production device can not extract fine sand due to the existence of gaps, thereby causing low sand production efficiency along with the loss of slurry.

Disclosure of Invention

The utility model aims at providing a high sand yield vibration sand and stone separator of ramp blowing exempts from for solve among the prior art sand and stone separator's drain hole highly higher and the lower problem of sand yield.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a ramp-free discharging type vibrating sand-stone separator with high sand yield comprises a screen body, a separator body and a sand lifting device, wherein the screen body is fixedly connected above the separator body through an elastic connecting piece, a vibrating motor is arranged on the screen body, a screen box is fixedly connected to the periphery of the top of the screen body, a discharging hole is formed in one side of the screen box, and the discharging end of the screen body is of an opening structure; the sand extracting device is fixedly connected inside the separator body, is positioned below the screen body and is divided into a horizontal part and an inclined part, the horizontal part of the sand extracting device is fixedly connected to the bottom of the separator body, the inclined part of the sand extracting device extends to the outside of the separator body, and a discharge hole is formed in the bottom of the top end of the inclined part of the sand extracting device; the inner walls of the two sides of the separator body are obliquely provided with guide plates, the upper ends of the guide plates are fixedly connected to the inner wall of the separator body, and the lower ends of the guide plates are fixedly connected to the top of the side wall of the sand lifting device; the rear wall of the separator body is positioned behind the rear wall of the horizontal part of the sand extracting device, an overflow bottom plate is fixedly connected among the rear wall of the separator body, the rear wall of the horizontal part of the sand extracting device and the side wall of the separator body, and an overflow port is formed in the side wall of the separator body on one side of the overflow bottom plate.

Optionally, the sand lifting device comprises a sand outlet groove, the sand outlet groove is divided into a horizontal part and an inclined part, the rear end of the horizontal part of the sand outlet groove and the top end of the inclined part are respectively provided with a rotating shaft, the rotating shaft at the top end is symmetrically provided with two driving wheels, the rotating shaft at the rear end is symmetrically provided with two driven wheels, the bending part of the horizontal part connected with the inclined part is provided with two rotating shafts, the rotating shaft at the lower part is symmetrically provided with two guide wheels, the rotating shaft at the upper part is symmetrically provided with two pressing wheels, the driving wheels, the guide wheels, the pressing wheels and the driven wheels at the same side are provided with an annular chain, a plurality of scraping plates are uniformly arranged between the two chains; the top end of the inclined part of the sand outlet groove is fixedly connected with a driving motor and a speed reducer, one end of the top rotating shaft penetrates out of the side wall of the sand outlet groove to be fixedly connected with a transmission gear, and the speed reducer is in transmission connection with the transmission gear through a transmission chain.

Optionally, a plurality of sand baffles are arranged in front of the rear wall of the sand outlet groove, and the sand baffles are arranged between the guide plates on the two sides.

Optionally, a water drain is arranged on one side of the rear end of the sand outlet tank, a baffle is arranged at the water drain, and the water drain extends out of the separator body.

Optionally, the overflow bottom plate is arranged obliquely, and the bottom end of the overflow bottom plate is as high as the overflow port.

Optionally, the vibration motor is disposed at both sides of the screen body.

Optionally, the vibration motor is disposed below the screen body.

Optionally, the vibration motor is disposed above the screen body.

The utility model discloses a high sand-out rate vibration sand and stone separator of exempting from ramp blowing has following advantage:

(1) the sand outlet groove below the screen body is of a horizontal structure, the distance between the screen body and the sand outlet groove is effectively reduced, so that the height of a discharge hole and a sand-stone separator is reduced, the tank car can finish the material pouring operation on the flat ground, an auxiliary ramp is not required to be built, and the infrastructure cost is reduced.

(2) The scraper of the sand extracting device is attached to the bottom of the sand outlet groove, no gap exists, and the situation that fine sand runs off along with slurry is greatly reduced, so that the extraction efficiency of the sand is improved.

(3) The sand blocking plates can block sand which floats in water and is not sunk to the water, and the sand blocking plates can block the sand in multiple layers, so that the condition of the sand which runs off along with slurry water is further reduced.

(4) When the sand-stone separator stops working, a part of slurry can be stored in the sand outlet tank, the water outlet can discharge the part of slurry, and the parts in the sand outlet tank are prevented from being damaged due to the fact that the parts are soaked in water for a long time.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of the present invention.

Fig. 2 is a rear view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a top view of the sand-extracting device of the present invention.

FIG. 5 is a schematic structural diagram of the sand outlet groove, the flow guide plate and the sand baffle plate.

Fig. 6 is a schematic structural view of a vibration motor disposed on both sides of a screen body.

Fig. 7 is one of the structural schematic diagrams of the vibration motor disposed under the screen body.

Fig. 8 is a second schematic structural view of the vibration motor disposed below the screen body.

Fig. 9 is one of the structural diagrams in which the vibration motor is disposed above the screen body.

Fig. 10 is a second schematic structural view of the vibration motor disposed above the screen body.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings, and the direction of the driving motor in fig. 1 is taken as the front in the following description.

As shown in fig. 1-6, a ramp-free discharging type high sand-yielding rate vibrating sand-stone separator comprises a screen body 3, a separator body 1 and a sand lifting device 2, wherein the screen body 3 is fixedly connected above the separator body 1 through an elastic connecting piece 4, the elastic connecting piece 4 can select rubber balls, a vibrating motor 6 is arranged on the screen body 3, a screen box 5 is fixedly connected to the periphery of the top of the screen body 3, the inner wall of the screen box 5 is obliquely arranged so as to facilitate concrete to flow onto the screen body 3, a discharging hole is formed in the left side of the screen box 5, the height of the discharging hole is lower than 1.4m, a tank car can be used for discharging the sand-stone separator on the flat ground, the problem that a reverse ramp needs to be built in the existing vibrating sand-stone separator is solved, the investment of foundation construction is reduced, the cost is saved, and the potential safety hazard that the ground is; the rear end of the screen body 3 is a discharge end, and the discharge end of the screen body 3 is of an opening structure, so that the screened stones can be conveniently discharged from the sand-stone separator.

The sand extracting device 2 is fixedly connected inside the separator body 1, the sand extracting device 2 is positioned below the screen body 3, the sand extracting device 2 is divided into a horizontal part and an inclined part, the sand extracting device 2 comprises a sand outlet groove 201, the sand outlet groove 201 is divided into the horizontal part and the inclined part, the horizontal part of the sand extracting device 2 is the horizontal part of the sand outlet groove 201, the inclined part of the sand extracting device 2 is the inclined part of the sand outlet groove 201, the horizontal part of the sand outlet groove 201 is fixedly connected with the bottom of the separator body 1, the inclined part of the sand outlet groove 201 extends to the outside of the separator body 1, the bottom of the top end of the inclined part of the sand outlet groove 201 is provided with a discharge port 202, sand is discharged from the discharge port 202, the rear end of the horizontal part of the sand outlet groove 201 and the top end of the inclined part are respectively provided with a rotating shaft 203, the rotating shaft 203 at the top end is symmetrically, the two rotating shafts 203 are arranged one above the other, the two guide wheels 209 are symmetrically arranged on the lower rotating shaft 203, the two pressing wheels 208 are symmetrically arranged on the upper rotating shaft, the driving wheel 204, the guide wheels 209 and the pressing wheels 208 on the same side and the driven wheel 205 are provided with the annular chain 206, the pressing wheels 208 and the guide wheels 209 can assist the chain 206 to finish direction conversion, the plurality of scraping plates 207 are uniformly arranged between the two chains 206, the scraping plate 207 positioned below is attached to the bottom of the sand outlet groove 201, no gap exists between the scraping plate 207 and the bottom of the sand outlet groove 201, the condition that fine sand runs off along with slurry water is greatly reduced, and therefore the sand extraction efficiency is improved; a water outlet 211 is arranged on one side of the rear end of the sand outlet groove 201, a baffle is arranged at the water outlet 211, the water outlet 211 extends out of the separator body 1, when the sand-stone separator stops working, a part of slurry water can be stored in the sand outlet groove 201, and the water outlet 211 can discharge the part of slurry water, so that the parts in the sand outlet groove 201 are prevented from being damaged due to long-time soaking in water; the top end of the inclined part of the sand outlet groove 201 is fixedly connected with a driving motor 212 and a speed reducer 213, one end of the top rotating shaft 203 penetrates out of the side wall of the sand outlet groove 201 to be fixedly connected with a transmission gear, and the speed reducer 213 is in transmission connection with the transmission gear through a transmission chain 214.

Guide plates 104 are obliquely arranged on the left side wall and the right side wall of the separator body 1, the guide plates 104 can collect water and sand falling from the screen body 3 into a sand outlet groove 201, the upper end of each guide plate 104 is fixedly connected to the inner wall of the separator body 1, the lower end of each guide plate 104 is fixedly connected to the top of the side wall of the sand outlet groove 201, the interval between the rear wall of the horizontal part of the sand outlet groove 201 and the rear wall of the separator body 1 is an overflow space, an overflow bottom plate 103 is fixedly connected between the rear wall of the separator body 1, the rear wall of the sand outlet groove 201 and the side wall of the separator body 1, an overflow port 101 is arranged on the side wall of the separator body 1 on the right side of the overflow bottom plate 103, the overflow bottom plate 103 is obliquely arranged, the; go out the place ahead of sand groove 201 back wall and be provided with a plurality of sand baffles 105, sand baffle 105 sets up between two guide plates 104, for can dismantling the connection between sand baffle 105 and the guide plate 104, and the vertical setting of sand baffle 105, sand baffle 105 can intercept the not arrived sunken grit that floats in the aquatic, and a plurality of sand baffles 105 can carry out the multilayer to the grit and block, further reduces the condition along with the thick liquid loss of grit.

Most of the existing sand-stone separators adopt a spiral conveyor as a sand extracting device, but the height of the sand-stone separator is higher due to the fact that the spiral conveyor needs to be arranged obliquely, and the height of a discharging hole can be higher than that of a tank car, so that the existing sand-stone separator needs to be provided with a ramp to assist the tank car to pour materials when being installed, the tank car backs to the ramp, the height of the tank car can be the same as that of the discharging hole, concrete can be poured into the sand-stone separator, particularly, the ground icing is not beneficial to backing in winter in the north, potential safety hazards exist, the ramp is built, the investment of basic construction is increased, and the cost is increased; the utility model adopts the sand-extracting device 2 with special structure as the sand-extracting device, the sand-discharging groove 201 below the screen body 3 is of horizontal structure, the distance between the screen body 3 and the sand-discharging groove 201 is effectively reduced, thereby the height of the discharging hole and the sand-stone separator is reduced, the height of the discharging hole is less than 1.4m, the tank car can finish the pouring operation on the flat ground, the pouring operation is simple and rapid, the sand-stone separation efficiency is greatly improved, moreover, no ramp is required to be constructed for assistance, the foundation construction cost is reduced, and the potential safety hazard existing in the northern area that the freezing of the ground is not beneficial to backing a car in winter is eliminated; there is no gap between the scraper 207 of the sand extracting device 2 and the bottom of the sand outlet groove 201, so that the condition that fine sand runs off along with slurry water is greatly reduced, and the sand extraction efficiency is improved.

The vibrating motor 6 can be arranged on both sides of the screen body 3 (as shown in fig. 6), the vibrating motor 6 can also be arranged below the screen body 3 (as shown in fig. 7-8), the vibrating motor 6 can also be arranged above the screen body 3 (as shown in fig. 9-10), and the position where the vibrating motor 6 is arranged includes, but is not limited to, the three forms, the utility model is not affected by the position where the vibrating motor 6 is arranged, and the height of the sand-stone separator is not affected no matter where the vibrating motor 6 is arranged; the embodiments described above are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Claims

1. The utility model provides a high sand yield vibration sand and stone separator of exempting from ramp blowing which characterized in that: the sand-extracting screen comprises a screen body, a separator body and a sand-extracting device, wherein the screen body is fixedly connected above the separator body through an elastic connecting piece, a vibrating motor is arranged on the screen body, a screen box is fixedly connected to the periphery of the top of the screen body, a discharge hole is formed in one side of the screen box, and the discharge end of the screen body is of an opening structure; the sand extracting device is fixedly connected inside the separator body, is positioned below the screen body and is divided into a horizontal part and an inclined part, the horizontal part of the sand extracting device is fixedly connected to the bottom of the separator body, the inclined part of the sand extracting device extends to the outside of the separator body, and a discharge hole is formed in the bottom of the top end of the inclined part of the sand extracting device; the inner walls of the two sides of the separator body are obliquely provided with guide plates, the upper ends of the guide plates are fixedly connected to the inner wall of the separator body, and the lower ends of the guide plates are fixedly connected to the top of the side wall of the sand lifting device; the rear wall of the separator body is positioned behind the rear wall of the horizontal part of the sand extracting device, an overflow bottom plate is fixedly connected among the rear wall of the separator body, the rear wall of the horizontal part of the sand extracting device and the side wall of the separator body, and an overflow port is formed in the side wall of the separator body on one side of the overflow bottom plate.

2. The slope-free emptying high sand-yielding rate vibrating sand-stone separator as claimed in claim 1, characterized in that: the sand extracting device comprises a sand outlet groove, the sand outlet groove is divided into a horizontal part and an inclined part, the rear end of the horizontal part of the sand outlet groove and the top end of the inclined part are respectively provided with a rotating shaft, the rotating shaft at the top end is symmetrically provided with two driving wheels, the rotating shaft at the rear end is symmetrically provided with two driven wheels, the bending part of the horizontal part connected with the inclined part is provided with two rotating shafts, the rotating shaft at the lower part is symmetrically provided with two guide wheels, the rotating shaft at the upper part is symmetrically provided with two pressing wheels, the driving wheel, the guide wheels, the pressing wheels and the driven wheels at the same side are provided with an annular chain, a plurality of scraping plates are uniformly arranged between the two chains; the top end of the inclined part of the sand outlet groove is fixedly connected with a driving motor and a speed reducer, one end of the top rotating shaft penetrates out of the side wall of the sand outlet groove to be fixedly connected with a transmission gear, and the speed reducer is in transmission connection with the transmission gear through a transmission chain.

3. The slope-free emptying high sand-yielding rate vibrating sand-stone separator as claimed in claim 2, characterized in that: a plurality of sand blocking plates are arranged in front of the rear wall of the sand outlet groove and arranged between the guide plates on the two sides.

4. The slope-free emptying high sand-yielding rate vibrating sand-stone separator as claimed in claim 2, characterized in that: and a water outlet is arranged on one side of the rear end of the sand outlet groove, a baffle is arranged at the position of the water outlet, and the water outlet extends out of the separator body.

5. The slope-free emptying high sand-yielding rate vibrating sand-stone separator as claimed in claim 1, characterized in that: the overflow bottom plate is obliquely arranged, and the bottom end of the overflow bottom plate is as high as the overflow port.

6. The slope-free emptying high sand-yielding rate vibrating sand-stone separator as claimed in claim 1, characterized in that: the vibrating motor is arranged on two sides of the screen body.

7. The slope-free emptying high sand-yielding rate vibrating sand-stone separator as claimed in claim 1, characterized in that: the vibrating motor is arranged below the screen body.

8. The slope-free emptying high sand-yielding rate vibrating sand-stone separator as claimed in claim 1, characterized in that: the vibrating motor is arranged above the screen body.