CN214439471U

CN214439471U - A large particle recovery and reuse device for producing sand

Info

Publication number: CN214439471U
Application number: CN202023184045.9U
Authority: CN
Inventors: 包起良
Original assignee: Henan Kaicheng Renewable Resources Research Development And Utilization Co ltd
Current assignee: Henan Kaicheng Renewable Resources Research Development And Utilization Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-22
Anticipated expiration: 2030-12-25

Abstract

The utility model proposes a large particle recovery and reuse device for producing sand, which is used to solve the problem of waste treatment of large particles of river sand and waste of resources. A large particle recovery and reuse device for producing sand includes a filter device, a conveyor belt, an elevator and a crushing device. The inner box and the outer box are connected with the first discharge pipe, the inner box is connected with the second discharge pipe, the second discharge pipe is connected with the third discharge pipe, a conveyor belt is arranged under the first discharge pipe, and the conveyor belt is far away from One side of the first discharge pipe is provided with a feeding hopper, the feeding hopper is connected with the feeding end of the elevator, the discharging end of the elevator is connected with the crushing device through a pipeline, and a fourth discharging pipe is welded at the bottom of the crushing device. The fourth discharge pipe is connected with the feed pipe through a conveying pipe. The utility model recycles large-grained sand and gravel through multiple filtration and crushing, improves the utilization rate of resources, and brings additional benefits.

Description

Large granule of production sand is retrieved reuse device

Technical Field

The utility model relates to a grit production facility technical field especially indicates a large granule recycle device of production sand.

Background

When river sand is produced, sand grains are generally screened and filtered after the river sand is dried, because the river environment is changeable, a large amount of large-particle sand stones are often produced and screened out, at present, in order to improve the comprehensive benefit of production, the large-particle sand stones are usually subjected to waste treatment, mineral resources are wasted, and the land is occupied.

SUMMERY OF THE UTILITY MODEL

The utility model provides a large granule recovery reuse device of production sand has solved present large granule river sand and has done abandonment, the problem of resource-wasting.

The technical scheme of the utility model is realized like this:

the utility model provides a large granule of production sand is retrieved reuse device, includes filter equipment, conveyer belt, lifting machine and breaker, is equipped with the conveying pipeline on the filter equipment, and filter equipment includes the rose box, has welded the connecting cover on the rose box, has welded the inlet pipe on the connecting cover, is equipped with the mesh screen in the rose box, and divide into outer container and inner box through the mesh screen, and the outer container links to each other with first discharging pipe, and the inner box links to each other with the second discharging pipe, and the second discharging pipe links to each other with the third discharging pipe, first discharging pipe has the conveyer belt, and one side that first discharging pipe was kept away from to the conveyer belt is equipped with the feeder hopper, and the feeder hopper links to each other with the feed end of lifting machine, and the discharge end of lifting machine passes through the pipeline and links to each other with breaker, has welded the fourth discharging pipe in the breaker bottom, the fourth discharging pipe pass through the conveyer pipe with the inlet pipe links to each other.

Wherein, filter equipment still includes mount, spring and vibrating motor, and the rose box is unsettled to be placed on the mount, and spring one end links to each other with the mount, and the other end is fixed mutually with the rose box, and vibrating motor fixes in the rose box bottom.

Wherein, the conveyer belt both sides are equipped with the striker plate, and fix on the mounting bracket of conveyer belt.

Wherein, the crushing device is a double-roller crusher, and a plurality of sawteeth are fixed on the roller.

Wherein, a dust collecting pipe is arranged above the crushing device.

Wherein, the second discharging pipe and the third discharging pipe are connected through flexible connection.

Advantageous effects

The utility model has reasonable design and convenient installation, screens qualified sand and unqualified sand through the filtering device, and screens the unqualified sand through the filtering device after the unqualified sand enters the crushing device through the first discharging pipe and the conveyer belt and the elevator for crushing, and then enters the filtering device for screening, and the circulation is repeated, so that the resource utilization rate is improved; through the matching of the vibration motor and the spring, the shaking degree of the filter box is increased, and the filtering efficiency is improved; the two sides of the conveying belt are provided with the baffle plates, so that the sand and stone can be prevented from rolling off, resources are wasted, and the construction site environment is polluted; the roller is provided with the sawteeth, so that the degree of crushing the sand stone is increased, and the sand stone is more refined; the dust collecting pipe is arranged above the crushing device, so that a large amount of dust generated during crushing can be absorbed, the environment is protected, and the dust is reduced; the flexible connection is arranged, so that the disassembly is convenient, and the maintenance is convenient during material blockage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a schematic view of a crushing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

Example 1

As shown in figure 1, the utility model provides a large granule recycling device for producing sand, which comprises a filtering device 1, a conveyor belt 2, a lifter 3 and a crushing device 4, wherein the filtering device 1 is provided with a material conveying pipe 13, the filtering device 1 comprises a filter box, the filter box is welded with a connecting cover 30, the connecting cover 30 is welded with a material inlet pipe 23, the filter box is internally provided with a mesh screen 5 and is divided into an outer box 11 and an inner box 17 through the mesh screen 5, the outer box 11 is connected with a first material outlet pipe 9, the inner box 17 is connected with a second material outlet pipe 6, the second material outlet pipe 6 is connected with a third material outlet pipe 8, the conveyor belt 2 is arranged under the first material outlet pipe 9, one side of the conveyor belt 2 far away from the first material outlet pipe 9 is provided with a feed hopper 14, the feed hopper 14 is connected with the material inlet end of the lifter 3, the material outlet end of the lifter 3 is connected with the crushing device 4 through a pipeline 18, the bottom of the crushing device 4 is welded with a fourth material outlet pipe 21, the fourth discharge pipe 21 is connected to the feed pipe 23 via a feed pipe 22.

The mesh screen 5 passes through the bolt fastening in the rose box to 9 one sides slope of first discharging pipe are placed, do benefit to the ejection of compact.

The bottom of the inner tank 17 is inclined toward the second discharge pipe 6.

The connection cover 30 is in a sealed horn shape, and can seal dust caused by falling of the sand and stone.

The working process of the embodiment is as follows: the grit of drying passes through conveying pipeline 13 and gets into filter equipment 1, sieve through mesh screen 5, qualified grit discharges through second discharging pipe 6 and third discharging pipe 8, direct package or use, large granule grit falls on conveyer belt 2 through first discharging pipe 9, get into lifting machine 3, rethread pipeline 18 gets into breaker 4, the grit after the breakage passes through fourth discharging pipe 21, conveyer pipe 22 and inlet pipe 23 reentrant filter equipment 1, and the grit that newly gets into is filtered once more, the circulation is reciprocal.

Example 2

Preferably, the filtering device 1 further comprises a fixing frame, a spring 15 and a vibrating motor 24, the filtering box is suspended on the fixing frame, one end of the spring 15 is connected with the fixing frame, the other end of the spring is fixed with the filtering box, and the vibrating motor 24 is fixed at the bottom of the filtering box. Through vibrating motor 24 and the cooperation of spring 15, strengthened the degree of rocking of rose box, improved filtration efficiency.

Other structures of this embodiment are the same as those of embodiment 1.

Example 3

Preferably, the two sides of the conveyor belt 2 are provided with striker plates 10, and the striker plates are fixed on a mounting frame 12 of the conveyor belt 2. The sand and stone are prevented from rolling off, the waste is reduced, and the construction site environment is kept.

Other structures of this embodiment are the same as those of embodiment 1.

Example 4

Preferably, the crushing device 4 is a double-roller crusher, and a plurality of saw teeth are fixed on the roller 27. The degree of crushing the sand is increased, so that the sand is more refined, and the crushing efficiency is improved. The double-roller crusher comprises two motors 19 on one side of a crusher body 20, output shafts of the motors 19 are connected with one ends of rollers 27 through couplers 26, and the other ends of the rollers 27 are fixed on bearing blocks 29 on the other side of the crusher body 20.

Other structures of this embodiment are the same as those of embodiment 1.

Example 5

Preferably, a dust collecting pipe 25 is arranged above the crushing device 4. Can absorb a large amount of dust generated during crushing, protect the environment and reduce the dust.

Other structures of this embodiment are the same as those of embodiment 1.

Example 6

Preferably, the second discharge pipe 6 and the third discharge pipe 8 are connected by a flexible connection 7. Can be conveniently disassembled and maintained when the material is blocked. The drying process may not be thorough, so that the sand has certain viscosity, and is easy to agglomerate or block during discharging.

Other structures of this embodiment are the same as those of embodiment 1.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A large particle recovery and reuse device for producing sand, comprising a filter device (1), a conveyor belt (2), an elevator (3) and a crushing device (4), and the filter device (1) is provided with a feeding pipe ( 13), characterized in that the filter device (1) comprises a filter box, a connection cover (30) is fixed on the filter box, a feed pipe (23) is arranged on the connection cover (30), and a mesh screen ( 5), and is divided into an outer box (11) and an inner box (17) through the mesh screen (5), the outer box (11) is connected with the first discharge pipe (9), and the inner box (17) is connected with the second discharge The pipe (6) is connected, the second discharge pipe (6) is connected with the third discharge pipe (8), the first discharge pipe (9) is provided with a conveyor belt (2), and the conveyor belt (2) is far from the first discharge pipe (9). One side of the discharge pipe (9) is provided with a feeding hopper (14), the feeding hopper (14) is connected with the feeding end of the elevator (3), and the discharging end of the elevator (3) passes through the pipeline (18) It is connected with the crushing device (4), the bottom of the crushing device (4) is provided with a fourth discharge pipe (21), and the fourth discharge pipe (21) is connected with the feed pipe (23) through a conveying pipe (22).

2. a kind of large particle recovery and reuse device for producing sand according to claim 1 is characterized in that: the filter device (1) also comprises a fixing frame, a spring (15) and a vibration motor (24), and the filter box is placed in the air On the fixed frame, one end of the spring (15) is connected with the fixed frame, the other end is fixed with the filter box, and the vibration motor (24) is fixed on the bottom of the filter box.

3. The large particle recovery and reuse device for producing sand according to claim 1, wherein the conveyor belt (2) is provided with baffle plates (10) on both sides, and is fixed on the mounting frame of the conveyor belt (2). (12) on.

4. The large particle recovery and reuse device for producing sand according to claim 1, characterized in that: the crushing device (4) is a double-roller crusher, and a number of saw teeth are fixed on the roller (27) .

5 . The large particle recovery and reuse device for producing sand according to claim 1 , wherein a dust collecting pipe ( 25 ) is arranged above the crushing device ( 4 ). 6 .

6 . The large particle recovery and reuse device for producing sand according to claim 1 , wherein the second discharge pipe ( 6 ) and the third discharge pipe ( 8 ) are connected by a flexible connection ( 7 ). 7 .