CN214262637U - Natural-grade sand-stone large-particle separating screen - Google Patents

Abstract

The utility model relates to a separation sieve field equipment specifically is a natural grade is joined in marriage grit large granule separation sieve, and its main part comprises the boundary beam of vertical support frame, slope and the screen cloth of installing on the boundary beam, the bottom of boundary beam has set firmly vertical bottom sprag steel sheet, bottom sprag steel sheet's bottom set firmly with bottom sprag steel sheet plane vertically bottom plate, the end of boundary beam still the hinge be equipped with the delivery sheet, be connected through a plurality of elasticity subassemblies between delivery sheet and the bottom plate, the elasticity subassembly pops out the delivery sheet and withdraws through electromagnetic control. The utility model discloses be equipped with the delivery sheet on the basis of separation sieve, empty on the delivery sheet through the mixture that will treat the screening, the electromagnetic block is different and make compression spring pop out with lower electromagnetic block magnetic pole on the electric control to the delivery sheet that will load and remain the screening mixture pops out fast, makes and treats the collision screen cloth of soil, ore deposit, sand and stone, realizes the quick separation purpose.

Description

Natural-grade sand-stone large-particle separating screen

Technical Field

The utility model relates to a soil ore screening field device specifically is a natural level is joined in marriage grit large granule separation sieve.

Background

The existing civil engineering earthwork engineering work amount is huge, the separating screen is a common tool and is used for separating out large-particle stones, the separated natural-grade sand and stone are backfilled with earthwork, in the prior art, the separating screen adopts an artificial shovel or other tools to convey the mixture to be separated to the surface of the separating screen, the characteristic of object self-weight rolling separation is adopted, small-particle fine sand, loess, sand and stone and the like fall back below the separating screen through gaps of the screen, the required natural-grade sand and stone earthwork material is separated through the large-particle separating screen, the material is loaded on a loading vehicle through a loading machine and conveyed to a backfilling position required by a project, and the separated large-particle stones are cleaned by the loading machine or the excavator.

The loess, the fine sand and the small-particle gravel after separation are uniformly mixed, the requirement of compactness after layered tamping compaction is favorably met, the separation sieve has small manufacturing engineering amount, the assembly line separation operation is easily formed, the large-particle gravel after separation is convenient to apply to other stone engineering, and two loaders are needed to realize the characteristic of continuous operation of the production line of the natural-grade gravel backfill earthwork material.

The separation of the soil, the ore, the sand and the stone by adopting the separation sieve needs huge labor force and has low efficiency, so the separation sieve is not suitable for modern civil engineering.

Disclosure of Invention

In order to solve the problem among the prior art, the utility model discloses a natural grade is joined in marriage grit large granule separation sieve, its main part comprises the boundary beam of vertical support frame, slope and the screen cloth of installing on the boundary beam, a serial communication port, the bottom of boundary beam has set firmly vertical bottom sprag steel sheet, the bottom of bottom sprag steel sheet set firmly with bottom sprag steel sheet plane vertically bottom plate, the end of boundary beam still the hinge is equipped with the delivery sheet, be connected through a plurality of elasticity subassemblies between delivery sheet and the bottom plate, the elasticity subassembly pops out the delivery sheet and withdraws through electromagnetic control.

Furthermore, the elastic component comprises a compression spring, two ends of the compression spring are respectively fixed at the lower end of the feeding plate and the upper end of the bottom plate at the corresponding position, an upper electromagnetic block is fixedly arranged at the lower end of the feeding plate corresponding to the inside of the fixed compression spring, and a lower electromagnetic block is fixedly arranged at the upper end of the bottom plate corresponding to the inside of the fixed compression spring.

Further, the delivery sheet is including slope section, groove section, the flat section that is equipped with in proper order, and the slope section is articulated with the boundary beam.

Further, the top of support frame is equipped with the dust cover.

Furthermore, a first inclined support is arranged between the support frame and the side beam.

Further, a second inclined strut is arranged between the edge beam and the bottom supporting steel plate.

Has the advantages that:

the utility model discloses be equipped with the delivery sheet on the basis of separation sieve, be connected through a plurality of elasticity subassemblies between delivery sheet and the bottom plate, the elasticity subassembly pops out the delivery sheet and withdraws through electromagnetic control, empty on the delivery sheet through the mixture that will wait to sieve, electromagnetic block and lower electromagnetic block magnetic pole are different and make compression spring pop out on the electric control to pop out fast the delivery sheet that will load the mixture that remains to sieve, make the soil and ore sand stone collision screen cloth of waiting to separate, realize the quick separation purpose, then the electromagnetic block attracts mutually with lower electromagnetic block magnetic pole on the electric control, make the delivery sheet get back to the normal position, cycle work.

Drawings

Fig. 1 is a schematic overall structural view and in particular a side view of the present invention;

fig. 2 is a schematic overall structural view and in particular a front view of the present invention;

FIG. 3 is a schematic structural view of the main body of the separating screen of the present invention;

fig. 4 is a schematic structural diagram of the elastic assembly of the present invention.

In the figure, 1, a support frame, 2, an edge beam, 3, a feeding plate, 4, a bottom plate, 5, an elastic component, 6, a dust cover, 501, a compression spring, 502, an upper electromagnet block, 503, a lower electromagnet block, 7, a first inclined strut, 8, a second inclined strut, 9, a bottom support steel plate and 10, a screen mesh are arranged.

Detailed Description

The utility model provides a natural level is joined in marriage grit large granule separation sieve, as shown in fig. 1-4, the main part comprises vertical support frame 1, the boundary beam 2 of slope and the screen cloth 10 of installing on boundary beam 2, the bottom of boundary beam 2 has set firmly vertical bottom sprag steel sheet 9, the bottom of bottom sprag steel sheet 9 has set firmly bottom plate 4 with 9 plane vertically of bottom sprag steel sheet, be equipped with first bracing 7 between support frame 1 and the boundary beam 2, be equipped with second bracing 8 between boundary beam 2 and the bottom sprag steel sheet 9.

In the embodiment, the separating screen main part comprises a separating screen frame, a separating screen frame stable support, a separating screen separating panel and a separating screen bottom large particle baffle surface, and the components and requirements of each part are as follows:

1. the separating screen frame is characterized in that the boundary beams 2 on the two sides of the separating screen frame are made of I-steel, the length of the boundary beams is 4400mm, the cross beam of the bottom support frame is made of 16# I-steel, and the length of the bottom support frame is 3500 mm; the support frame 1 of the frame adopts phi 219 × 8mm seamless steel tubes, the height of each upright post is 3000mm, the support frame 1 is provided with an upright post bottom plate, the upright post bottom plate adopts a steel plate with the thickness of delta =20mm and the specification of 250 × 20mm, the components are connected in a welding mode, and the joints are required to be fully welded.

2. The separation screen frame is stably supported: the first inclined strut 7 is made of seamless steel pipes, and is supported and stabilized with phi 114 x 6mm at the upper half part between the first inclined strut and 16# I-steel beams of the cross beams on the two sides of the frame, so that a measure for preventing stabilization and deformation is taken; the bottom channel steel and the cross beams on the two sides are supported firmly by phi 114 x 6 mm; the support frame seamless steel pipe lateral surface adopts the steel sheet triangle of delta =16mm with frame top 12# I-steel terminal surface firm, and when the atress, this is firm to be played and to prevent that stand and top roof beam from taking place to warp. The components are connected in a welding mode, and the connecting position requires full welding.

3. The separation screen is used for separating the panel, wherein a 12# I-steel is adopted as a support piece for supporting round steel of the separation panel as a whole support bracket of the panel, and the panel is divided into 6 sections and 7I-steel supporting cross beams; adopt phi 20 round steel on the support bracket crossbeam, adopt the welding between every round steel bottom and support beam, the welding welds meat and must not exceed the biggest external diameter of round steel, can avoid from the bottom welding mode, and clearance 50mm between the round steel, and the interval equipartition between the round steel, the distance is evenly arranged. The upper ends of the main beams on the two sides of the panel are welded with angle steel 70X 10mm to prevent stones and sandy soil from sliding off from the two sides. The angle between the panel and the ground is between 30 degrees and 45 degrees. The components are connected in a welding mode, and the connecting position requires full welding. A pattern welding mode with the interval of 50mm can be adopted between the angle steel and the top of the cross beam.

4. Large-particle baffle surface at the bottom of the separation sieve: the rib plates on the inner side of the steel plate baffle are uniformly distributed by adopting 12# channel steel as the rib plates of the steel plate baffle, the spacing arrangement size is equivalent, and 5 steel plate supporting rib plates (preventing deformation of the steel plate) are arranged on the inner side; the steel plate of the baffle adopts a delta =16mm steel plate, and the specification is 3500 x 800 x 16mm, see the assembly figure 4; the steel plate and the channel steel rib plate, the steel plate and the I-shaped steel cross beams on the two sides and the I-shaped steel beam at the bottom are all fully welded at the joints. And fully welding the joints of the upper and lower parts of the channel steel rib plates and the I-shaped steel beam.

Preferably, the end of the side beam 2 is hinged with a feeding plate 3, the feeding plate 3 comprises an inclined section, a groove section and a flat plate section which are sequentially arranged, the inclined section is hinged with the side beam 2, the feeding plate 3 is connected with the bottom plate 4 through a plurality of elastic components 5, the elastic components 5 eject and withdraw the feeding plate 3 through electromagnetic control, specifically, the elastic components 5 comprise compression springs 501, two ends of each compression spring 501 are respectively fixed at the lower end of the feeding plate 3 and the upper end of the bottom plate 4 at the corresponding position, an upper magnet 502 is fixedly arranged at the lower end of the feeding plate 3 corresponding to the inside of the fixed compression spring 501, a lower magnet 503 is fixedly arranged at the upper end of the bottom plate 4 corresponding to the inside of the fixed compression spring 501, the feeding plate is arranged on the basis of the separation sieve, the feeding plate is connected with the bottom plate through a plurality of elastic components, the elastic components eject and withdraw the feeding plate through electromagnetic control, through toppling over the mixture of waiting to sieve on the delivery sheet, the electromagnetism piece is gone up to the electric control and is made compression spring pop out with electromagnetism piece magnetic pole difference down to pop out the delivery sheet that will load the mixture that waits to sieve fast, make the soil ore deposit sand stone collision screen cloth of waiting to separate, realize the quick separation purpose, then the electromagnetism piece is gone up to the electric control and the electromagnetism piece magnetic pole looks attracts down, makes the delivery sheet get back to the normal position, the circulation work.

Preferably, a dust cover 6 is arranged on the top of the support frame 1, so that sand and soil can be prevented from overflowing the screen.

It should be noted that the above-mentioned embodiments are only examples of the present invention, and it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention to obtain other embodiments, and the scope of protection of the present invention should be within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a natural level is joined in marriage grit large granule separation sieve, the main part comprises vertical support frame (1), the boundary beam (2) of slope and screen cloth (10) of installing on boundary beam (2), its characterized in that, the bottom of boundary beam (2) has set firmly vertical bottom sprag steel sheet (9), the bottom of bottom sprag steel sheet (9) has set firmly bottom plate (4) with bottom sprag steel sheet (9) plane vertically, the end of boundary beam (2) still is hinged and is equipped with feed table (3), be connected through a plurality of elasticity subassemblies (5) between feed table (3) and bottom plate (4), elasticity subassembly (5) are popped out feed table (3) and are withdrawed through electromagnetic control.

2. The natural-grade sand and stone large particle separating screen as claimed in claim 1, wherein the elastic component (5) comprises a compression spring (501), two ends of the compression spring (501) are respectively fixed at the lower end of the feeding plate (3) and the upper end of the bottom plate (4) at the corresponding position, an upper electromagnetic block (502) is fixedly arranged at the lower end of the feeding plate (3) corresponding to the interior of the fixed compression spring (501), and a lower electromagnetic block (503) is fixedly arranged at the upper end of the bottom plate (4) corresponding to the interior of the fixed compression spring (501).

3. The natural graded sand and stone large particle separating screen as claimed in claim 1, characterized in that the feeding plate (3) comprises an inclined section, a groove section and a flat section which are arranged in sequence, and the inclined section is hinged with the side beam (2).

4. A natural graded sand and stone large particle separating screen as claimed in claim 1, characterized in that the top of the supporting frame (1) is provided with a dust cover (6).

5. The screen of claim 1, wherein a first inclined strut (7) is arranged between the support frame (1) and the side beam (2).

6. A screen according to claim 1, characterised in that a second brace strut (8) is provided between the edge beam (2) and the bottom support plate (9).

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