CN111604263A

CN111604263A - Building grit safety screening device

Info

Publication number: CN111604263A
Application number: CN202010528972.3A
Authority: CN
Inventors: 高光美
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-09-01

Abstract

The invention discloses a building sand safe screening device, which belongs to the field of building materials, wherein a feeding pipe is arranged at the top end of a treatment box, the bottom end of the feeding pipe is simultaneously connected with a first communicating pipe and a second communicating pipe, the top end joint of the first communicating pipe and the second communicating pipe is movably connected with the bottom end of a partition plate, the bottom end of the second communicating pipe is connected with the inlet end of a crushing box, a first sieve plate and a second sieve plate are obliquely arranged in the treatment box, a spraying disc is arranged in the treatment box and is installed at the outlet end of a spraying pipe, the spraying pipe is communicated with a water tank, a guide plate is obliquely arranged at the bottom end of the treatment box, the lowest end of the guide plate is connected with one end of a water outlet pipe, the other end of the water. The invention can separate the sand and stone with different particle sizes conveniently, is beneficial to being used as different building materials, improves the working effect and efficiency, ensures the recycling of water, improves the utilization rate of water resources and is convenient to use.

Description

Building grit safety screening device

Technical Field

The invention relates to the field of building materials, in particular to a building sandstone safety screening device.

Background

Because of its good hardness and stable chemical properties, sandstone is often used as a high-quality building material and concrete raw material and is widely applied in the fields of houses, roads, highways, railways, engineering and the like. With the requirements of infrastructure construction technology and the development of high technology, higher requirements are made on the quantity and quality of sand. Sand is a loose material, but its particles are generally hard and chemically stable in the surface environment. Sandstone generally has stronger weather resistance, and particularly, siliconized quartz sandstone has hardness higher than granite. The sandstone is a basic material in national economic construction, is mainly used for basic engineering, concrete, mortar and corresponding products, and is an indispensable and irreplaceable aggregate material for building of basic facilities such as buildings, roads, railways, bridges, municipal engineering, hydraulic engineering, hydroelectric engineering, nuclear power station engineering, airports, wharfs and the like. At present, the cement concrete and the asphalt concrete are most widely applied in engineering construction, and the polymer concrete is less in use amount. Concrete is a composite material and sand is one of the major component materials in the largest proportion. In a concrete structure, the sand and stone mainly play a role of a skeleton, stabilize the volume of concrete, transfer stress, inhibit shrinkage and prevent cracking. Plays an extremely important role in building and infrastructure, namely, no sand, no concrete and no concrete building and foundation engineering.

The existing sand stones are different in size, the sand stones with different particles can be used as different building materials, and the existing building sand stones are mixed together when being transported, so that the use of subsequent buildings is influenced.

Disclosure of Invention

In view of the existing problems, the present invention provides a building sandstone safety screening device to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a building sandstone safety screening device comprises a processing box, wherein the top end of the processing box is provided with an inlet pipe, the bottom end of the inlet pipe is simultaneously connected with a first communicating pipe and a second communicating pipe, the first communicating pipe and the second communicating pipe form a shape like the Chinese character 'ren', the top end connection part of the first communicating pipe and the second communicating pipe is movably connected with the bottom end of a partition plate, the bottom end of the second communicating pipe is connected with the inlet end of a crushing box, a first sieve plate and a second sieve plate are obliquely arranged in the processing box, the lowest end of the first sieve plate and the highest end of the second sieve plate are arranged on the same side, the lowest end of the first sieve plate is provided with a coarse material discharge pipe, the lowest end of the second sieve plate is provided with a fine material discharge pipe, a spraying disc is arranged inside the processing box and is arranged at the outlet end of a spraying pipe, the spraying pipe is communicated with a water tank, a pressure pump, the side wall of the water tank is connected with the outlet end of a water return pipe, the inlet end of the water return pipe is arranged in the sedimentation tank, and a water return pump is arranged on the water return pipe.

As a further scheme of the invention: and pull ropes are arranged on two sides of the partition plate, and pull rings are arranged on the pull ropes.

As a further scheme of the invention: the inside multiunit crushing roller that is equipped with of broken incasement portion, the crushing roller outer wall evenly is equipped with broken tooth, and multiunit crushing roller passes through the mutual interlock setting of broken tooth.

As a further scheme of the invention: the treatment box is connected with the first sieve plate and the second sieve plate in an inserting mode.

As a further scheme of the invention: the side wall of the treatment box is provided with an opening, the inner wall of the opening is connected with one end of a spring, the other end of the spring is provided with an installation block, and the first sieve plate and the second sieve plate are arranged in the two groups of installation blocks.

As a further scheme of the invention: and cams are arranged below the first sieve plate and the second sieve plate.

As a further scheme of the invention: the spray tray is arranged above the first sieve plate.

As a further scheme of the invention: and a filter screen is arranged at the inlet end of the water return pipe.

Compared with the prior art, the invention has the beneficial effects that: when the sand and stone are transported to a construction site, the sand and stone are put into the treatment box through the feeding pipe according to actual needs for screening and separation, so that the sand and stone with different particle sizes can be conveniently separated, the subsequent different uses of the sand and stone are convenient, the reasonable utilization of the sand and stone for construction is facilitated, and the safety is ensured. Work adjusts the baffle as required, and when the grit that comes in the transportation was too big, through pull ring and stay cord pulling baffle, make the baffle plug up first communicating pipe, the grit passes through the inlet pipe and the second enters into crushing case and carries out the breakage in communicating pipe, conveniently breaks into tiny grit with bold grit, discharges through crushing case, makes things convenient for the screening separation of its subsequent grit, does benefit to the grit and as the use of different building material, guarantees the security. When the transported gravels are not large, the partition board is pulled by the pull ring and the pull rope, the second communicating pipe is blocked by the partition board, the gravels are directly discharged to the lower part for screening without passing through the crushing box, the abrasion of the crushing box is reduced, the service life of the device is prolonged, the safety is ensured, meanwhile, the subsequent screening and separation of the device are facilitated, the gravels discharged by the first communicating pipe or the crushing box are conveniently screened and separated by the first sieve board and the second sieve board, larger gravels roll off on the first sieve board and are discharged from the coarse material discharge pipe, small gravels roll off on the second sieve board and are discharged from the fine material discharge pipe, the gravels with different particles are conveniently used as different building materials, water in the water tank is pumped out by the spray pipe and the pressure pump, the water is pressurized and sprayed out by the spray tray, the gravels on the first sieve board and the second sieve board are washed by high-speed water flow, the effect, make things convenient for the dust fall simultaneously, avoid the dust in the grit to fly in disorder and influence the air, guarantee operational environment's safety, the mixed dust of water after washing etc. falls from first sieve and second sieve, at the baffle landing, deposits in transmitting the sedimentation tank through the outlet pipe, makes things convenient for its subsequent use. The upper clear water that deposits in the sedimentation tank conveniently flows back to the water tank through return water pump and wet return, makes things convenient for it to carry out subsequent washing, guarantees the cyclic utilization of water, avoids the waste of water resource, improves the utilization ratio of water resource, facilitates the use.

Drawings

Fig. 1 is a schematic structural diagram of a building sand safety screening device.

Fig. 2 is a schematic connection diagram of a first sieve plate/a second sieve plate in the building sand safety screening device.

FIG. 3 is a schematic structural diagram of a crushing roller in the building sand safety screening device.

In the figure: 1. the device comprises a treatment box, 2, a feeding pipe, 3, a partition plate, 4, a pull rope, 5, a pull ring, 6, a crushing box, 7, a crushing roller, 8, crushing teeth, 9, a first sieve plate, 10, a coarse material discharge pipe, 11, a second sieve plate, 12, a fine material discharge pipe, 13, a cam, 14, a guide plate, 15, a water outlet pipe, 16, a sedimentation tank, 17, a water return pipe, 18, a filter screen, 19, a water return pump, 20, a water tank, 21, a water spray pipe, 22, a pressure pump, 23, a spray disk, 24, a spring, 25 and an installation block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows: referring to fig. 1-3, a building grit safety screening device, includes processing case 1, the top of processing case 1 be equipped with inlet pipe 2, this device is placed on the building site, when the grit was transported to the building site, drops into processing case 1 through inlet pipe 2 according to actual need and screens the separation, conveniently separates the grit of different particle size, makes things convenient for its follow-up different use, does benefit to the rational utilization of building grit, guarantees the security.

2 bottom of inlet pipe simultaneously with first communicating pipe, the second is connected communicating pipe, first communicating pipe and second communicating pipe constitute "people" font, first communicating pipe, the top junction and the 3 bottom swing joint of baffle of second communicating pipe, 3 both sides of baffle are equipped with stay cord 4, be equipped with pull ring 5 on the stay cord 4, second communicating pipe bottom and broken case 6 entrance connection, work is as required adjusting plate 3, when the grit that comes of transportation is too big, through

pull ring

5 and 4 pulling baffles 3 of stay cord, make baffle 3 plug up first communicating pipe, the grit gets into broken case 6 through inlet pipe 2 and second communicating pipe and carries out breakage, conveniently break massive grit into tiny grit, discharge through broken case 6, make things convenient for the screening separation of its subsequent grit, do benefit to the use of grit as different building materials, guarantee the security. When the grit that comes when the transportation is not big, through

pull ring

5 and 4 pulling baffle 3 of stay cord, make baffle 3 plug up the second communicating pipe, make the grit directly discharge the below and filter, do not pass through broken case 6, reduce the wearing and tearing of broken case 6, improve the life of device, guarantee the security, make things convenient for its subsequent screening separation simultaneously, facilitate the use.

Handle 1 interior slope and be equipped with first sieve 9 and second sieve 11, first sieve 9 least significant end and the setting of 11 highest ends of second sieve are in same one side, first sieve 9 least significant end is equipped with coarse

fodder discharge pipe

10, 11 lowest ends of second sieve are equipped with fine material discharge pipe 12, through

first sieve

9 and 11 convenient grit with first connecting pipe or broken case 6 exhaust of second sieve screening separation, the grit of great granule rolls on first sieve 9, discharge from coarse fodder discharge pipe 10, the grit of small granule rolls at second sieve 11, discharge from fine material discharge pipe 12, make things convenient for the grit of different granules to use as different building materials, guarantee the security.

Handle 1 inside and be equipped with the dish 23 that spouts of case, spout the dish 23 and install at the 21 exit ends of spray pipe, 21 and 20 intercommunications of spray pipe, install force (forcing) pump 22 on the spray pipe 21, take out the water in the water tank 20 through spray pipe 21 and force (forcing) pump 22, spout through spouting 23 pressurization of dish, high-speed rivers wash the grit on first sieve 9 and the second sieve 11, improve grit screening separation's effect and efficiency, make things convenient for the dust fall simultaneously, avoid the dust in the grit to fly in disorder and influence the air, guarantee operational environment's safety, facilitate the use.

The bottom end of the treatment box 1 is obliquely provided with a guide plate 14, the lowest end of the guide plate 14 is connected with one end of a water outlet pipe 15, the other end of the water outlet pipe 15 is communicated with a sedimentation tank 16, and washed water mixed dust and the like fall down from a first sieve plate 9 and a second sieve plate 11, slide down on the guide plate 14 and are transmitted to the sedimentation tank 16 through the water outlet pipe 15 for sedimentation, so that the subsequent use is facilitated.

20 lateral walls of water tank and the connection of return water pipe 17 exit end, and the setting of return water pipe 17 entry end is in sedimentation tank 16, and installation return water pump 19 on the return water pipe 17 through return water pump 19 and return water pipe 17 make things convenient for the upper clear water that deposits in the sedimentation tank 16 to flow back to water tank 20 in, makes things convenient for it to carry out subsequent washing, guarantees the cyclic utilization of water, avoids the waste of water resource, improves the utilization ratio of water resource, facilitates the use.

Example two: on embodiment one's basis, 6 inside multiunit crushing rollers 7 that are equipped with of broken case, 7 outer walls of crushing rollers evenly are equipped with broken tooth 8, and multiunit crushing rollers 7 sets up through the mutual interlock of broken tooth 8, and the during operation drives crushing rollers 7 and broken tooth 8 rotation through rotating through external motor, conveniently carries out the breakage with massive grit, and the grit that needs is selected to convenient follow-up, does benefit to the use of building, guarantees the security.

Handle case 1 and

first sieve

9, 11 bayonet connections of second sieve, select the sieve that suitable sieve mesh size is different according to actual conditions and needs, conveniently separate into different particle sizes with the grit, do benefit to its follow-up building material as the difference, facilitate the use.

Handle 1 lateral wall of case and be equipped with the opening, the opening inner wall is connected with 24 one end of spring, and the 24 other end of spring is equipped with installation piece 25, and first sieve 9 and second sieve 11 set up in two sets of installation pieces 25, and installation piece 25 guarantees the stability of

first sieve

9 and 11 installation work of second sieve, and spring 24 increases elastic effect, does benefit to the vibration of first sieve 9 and second sieve 11, makes things convenient for the screening separation of grit, does benefit to subsequent use.

First sieve

9 and 11 below of second sieve are equipped with cam 13, and cam 13 rotates under the drive of outside motor, conveniently makes

first sieve

9 and 11 reciprocates of second sieve, avoids piling up of grit on first sieve 9 and the 11 second sieves, improves the effect and the efficiency of the screening separation of grit, facilitates the use.

Spout the top that dish 23 set up at first sieve 9, through first sieve 9 blowout pressurization rivers, do benefit to the screening separation of grit, improve work effect and efficiency, guarantee the security.

Be equipped with filter screen 18 on the wet return 17 entry end, filter screen 18 avoids the backward flow of impurity etc. in the sedimentation tank 16, guarantees the security, facilitates the use.

The working principle of the invention is as follows: when the sand and stone are transported to a construction site, the sand and stone are put into the treatment box 1 through the feeding pipe 2 for screening and separation according to actual needs, so that the sand and stone with different particle sizes can be conveniently separated, the subsequent different use of the sand and stone is convenient, the reasonable utilization of the sand and stone of the construction is facilitated, and the safety is ensured. Work adjusts baffle 3 as required, when the grit that comes in the transportation is too big, through

pull ring

5 and 4 pulling baffle 3 of stay cord, make baffle 3 plug up first communicating pipe, the grit gets into broken case 6 through inlet pipe 2 and second communicating pipe and carries out the breakage, conveniently break into tiny grit with bold grit, discharging through broken case 6, make things convenient for the screening separation of its subsequent grit, do benefit to the grit as different building material's use, guarantee the security. When the transported gravels are not large, the baffle 3 is pulled by the pull ring 5 and the pull rope 4, the second communicating pipe is blocked by the baffle 3, the gravels are directly discharged to the lower part for screening, the gravels do not pass through the crushing box 6, the abrasion of the crushing box 6 is reduced, the service life of the device is prolonged, the safety is ensured, meanwhile, the subsequent screening and separation are facilitated, the gravels discharged from the first communicating pipe or the crushing box 6 are conveniently screened and separated by the first sieve plate 9 and the second sieve plate 11, the larger gravels roll on the first sieve plate 9 and are discharged from the coarse material discharge pipe 10, the small gravels roll on the second sieve plate 11 and are discharged from the fine material discharge pipe 12, the gravels with different particles are conveniently used as different building materials, the water in the water tank 20 is pumped out by the water spray pipe 21 and the pressure pump 22, the water is pressurized and sprayed out by the spray disc 23, the gravels on the first sieve plate 9 and the second sieve plate 11, improve grit screening separation's effect and efficiency, make things convenient for the dust fall simultaneously, avoid the dust in the grit to fly in disorder and influence the air, guarantee operational environment's safety, the mixed dust of water after washing etc. falls down from first sieve 9 and second sieve 11, at the baffle 14 landing, deposits in transmitting sedimentation tank 16 through outlet pipe 15, makes things convenient for its subsequent use. Through return water pump 19 and wet return 17 make things convenient for the upper clear water that precipitates in the sedimentation tank 16 to flow back to in the water tank 20, make things convenient for it to carry out subsequent washing, guarantee the cyclic utilization of water, avoid the waste of water resource, improve the utilization ratio of water resource, facilitate the use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a building grit safety screening device, including handling case (1), a serial communication port, handle case (1) top be equipped with inlet pipe (2), inlet pipe (2) bottom is connected with first communicating pipe, second communicating pipe simultaneously, first communicating pipe and second communicating pipe constitute "people" font, first communicating pipe, the top junction and the baffle (3) bottom swing joint of second communicating pipe, second communicating pipe bottom and broken case (6) entrance point are connected, it is equipped with first sieve (9) and second sieve (11) to handle case (1) internal slope, the lowest end of first sieve (9) and the highest end of second sieve (11) set up in the same side, the first sieve (9) lowest end is equipped with coarse fodder discharge pipe (10), the second sieve (11) lowest end is equipped with fine material discharge pipe (12), it spouts dish (23) to handle incasement (1) inside, spout dish (23) and install at spray pipe (21) exit end, spray pipe (21) and water tank (20) intercommunication, install force (forcing) pump (22) on spray pipe (21), it is equipped with baffle (14) to handle case (1) bottom slope, baffle (14) lower extreme and outlet pipe (15) one end are connected, outlet pipe (15) other end and sedimentation tank (16) intercommunication, water tank (20) lateral wall and wet return (17) exit end are connected, wet return (17) entry end sets up in sedimentation tank (16), install wet return (19) on wet return (17).

2. The building sandstone safety screening device according to claim 1, wherein pull ropes (4) are arranged on two sides of the partition plate (3), and pull rings (5) are arranged on the pull ropes (4).

3. The building sand safety screening device according to claim 2, characterized in that a plurality of groups of crushing rollers (7) are arranged in the crushing box (6), crushing teeth (8) are uniformly arranged on the outer wall of each crushing roller (7), and the plurality of groups of crushing rollers (7) are mutually meshed through the crushing teeth (8).

4. A building sand safety screening device according to claim 3, wherein the treatment box (1) is in plug-in connection with the first screen deck (9) and the second screen deck (11).

5. A building sandstone safety screening device according to claim 4, wherein the side wall of the processing box (1) is provided with a gap, the inner wall of the gap is connected with one end of a spring (24), the other end of the spring (24) is provided with a mounting block (25), and the first screen plate (9) and the second screen plate (11) are arranged in two sets of mounting blocks (25).

6. A building sand safety screening device according to claim 5, wherein cams (13) are provided below the first screen deck (9) and the second screen deck (11).

7. A building sand safety screening device according to claim 6, wherein the spray tray (23) is arranged above the first screen deck (9).

8. The building sand safety screening device according to claim 7, wherein a filter screen (18) is arranged at the inlet end of the water return pipe (17).