CN216137676U

CN216137676U - Civil engineering is with husky fine screen device

Info

Publication number: CN216137676U
Application number: CN202120620711.4U
Authority: CN
Inventors: 唐波
Original assignee: Nanjing Panyuan Building Materials Co ltd
Current assignee: Nanjing Panyuan Building Materials Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-03-29
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a sand fine screen device for civil engineering, which comprises a box body, wherein the top of the box body is fixedly connected with a feed inlet, a first filter screen is arranged below the feed inlet, one side of the box body is fixedly connected with a blower, the output end of the blower is fixedly connected with an air delivery pipe, one end of the air delivery pipe is fixedly connected with a heater, one side of the heater is fixedly connected with an air outlet, one side of a fixed rod is fixedly connected with a blade, one end of a first rotating rod is fixedly connected with a first motor, an inclined block is arranged below the fixed plate, a screw rod is arranged below the inclined block, one end of a second rotating rod is fixedly connected with a second motor, and a second filter screen is arranged below the screw rod. According to the sand screening device, the heater is arranged, so that the wet sand can be dried, the use efficiency of the sand screening device is effectively improved, the effect of filtering the sand can be effectively improved through the arrangement of the second filter screen, and the working efficiency is improved.

Description

Civil engineering is with husky fine screen device

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a sand fine screen device for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings.

Civil engineering is when the construction, and the sand is not handling the screening, and the inside granule is not of uniform size, is not convenient for use in civil engineering, and current sand sieving mechanism is when using, often because the moisture that dopes in the sand is more, leads to the screen cloth to produce the jam to the efficiency of screening is lower, and the effect of screening is relatively poor, therefore we need a sand fine screen device for civil engineering.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the background art, and an object of the present invention is to provide a sand sifting apparatus for civil engineering.

In order to achieve the purpose, the utility model provides the following technical scheme: a sand fine screen device for civil engineering comprises a box body, wherein the top of the box body is fixedly connected with a feed inlet, a first filter screen is arranged below the feed inlet, one side of the box body is fixedly connected with a blower, the output end of the blower is fixedly connected with an air conveying pipe, one end of the air conveying pipe is fixedly connected with a heater, one side of the heater is fixedly connected with an air outlet, the inner side wall of the box body is movably connected with a fixed rod, one side of the fixed rod is fixedly connected with a blade, one end of the fixed rod is fixedly connected with a first rotating rod, one end of the first rotating rod is fixedly connected with a first motor, a fixed plate is arranged below the blade, an inclined block is arranged below the fixed plate, a spiral rod is arranged below the inclined block, one end of the spiral rod is fixedly connected with a second rotating rod, one end of the second rotating rod is fixedly connected with a second motor, and a second filter screen is arranged below the screw rod.

Preferably, the other end of the screw rod is fixedly connected with a waste collection box, and the bottom of the second filter screen is fixedly connected with a discharge hole.

Preferably, one end of the fixing plate is fixedly connected with a limiting block, and one side of the limiting block is fixedly connected with a spring.

Preferably, one side of the spring is fixedly connected with a fixed block, and the interior of the spring is fixedly connected with a pull rod.

Preferably, both ends of the limiting block are movably connected with sliding grooves, and one end of the pull rod is fixedly connected with a first handle.

Preferably, the bottom of the box body is fixedly connected with a support, and the front face of the box body is movably connected with a sliding door.

Preferably, the interior of the sliding door is fixedly connected with an observation window, and one side of the observation window is provided with a second handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the sand screening device, the heater is arranged, so that wind power generated by the blower can be heated by the heater and blown out through the air outlet, the wet sand can be dried, the problem that the screen is blocked due to more moisture doped in the sand is solved, and the service efficiency of the sand screening device is effectively improved.

2. According to the sand filter, the effect of filtering sand can be effectively improved through the arrangement of the second filter screen, meanwhile, sand which cannot be filtered can be cleaned under the driving of the spiral rod, the second filter screen is prevented from being blocked, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a box body; 2. a feed inlet; 3. a first filter screen; 4. a blower; 5. a wind delivery pipe; 6. a heater; 7. an air outlet; 8. fixing the rod; 9. a blade; 10. a first rotating lever; 11. a first motor; 12. a fixing plate; 13. a sloping block; 14. a screw rod; 15. a second rotating rod; 16. a second motor; 17. a second filter screen; 18. a waste collection tank; 19. a discharge port; 20. a limiting block; 21. a spring; 22. a fixed block; 23. a pull rod; 24. a chute; 25. a first handle; 26. a support; 27. sliding the door; 28. an observation window; 29. a second handle.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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.

Referring to fig. 1-3, an embodiment of the present invention is shown: a sand fine screening device for civil engineering comprises a box body 1, a feed inlet 2 is fixedly connected to the top of the box body 1, a first filter screen 3 is arranged below the feed inlet 2, a blower 4 is fixedly connected to one side of the box body 1, an air delivery pipe 5 is fixedly connected to the output end of the blower 4, a heater 6 is fixedly connected to one end of the air delivery pipe 5, an air outlet 7 is fixedly connected to one side of the heater 6, wind power generated by the blower 4 can be heated by the heater 6 and blown out through the air outlet 7, wet sand can be dried, the problem that the screen is blocked due to more moisture doped in the sand is prevented, the service efficiency of the sand screening device is effectively improved, a fixing rod 8 is movably connected to the inner side wall of the box body 1, a blade 9 is fixedly connected to one side of the fixing rod 8, and a first rotating rod 10 is fixedly connected to one end of the fixing rod 8, one end of the first rotating rod 10 is fixedly connected with a first motor 11, the first rotating rod 10 can drive a fixed rod 8 through the arrangement of the first motor 11, the blade 9 can rotate, larger sand can be crushed, the working efficiency is improved, a fixed plate 12 is arranged below the blade 9, an inclined block 13 is arranged below the fixed plate 12, a spiral rod 14 is arranged below the inclined block 13, one end of the spiral rod 14 is fixedly connected with a second rotating rod 15, one end of the second rotating rod 15 is fixedly connected with a second motor 16, the second rotating rod 15 can drive the spiral rod 14 to rotate through the arrangement of the second motor 16, spiral blades on the spiral rod 14 can convey the sand, a second filter screen 17 is arranged below the spiral rod 14, the effect of filtering the sand can be effectively improved through the arrangement of the second filter screen 17, and meanwhile, under the driving of the spiral rod 14, can clear up the sand that can't filter, prevent that second filter screen 17 from taking place to block up, improve work efficiency.

Further, the other end fixedly connected with waste material collection box 18 of hob 14, the bottom fixedly connected with discharge gate 19 of second filter screen 17, through waste material collection box 18's setting, can make the sand that can't filter in the hob 14, carry out centralized processing in taking waste material collection box 18 through pivoted spiral leaf, improve work efficiency.

Further, the one end fixedly connected with stopper 20 of fixed plate 12, one side fixedly connected with spring 21 of stopper 20, through the setting of spring 21, when loosening pull rod 23, spring 21 resets, drives stopper 20, makes fixed plate 12 block the sand, prevents that the sand from dropping.

Further, one side fixedly connected with fixed block 22 of spring 21, the inside fixedly connected with pull rod 23 of spring 21, through the setting of pull rod 23, can make stopper 20 compress spring 21, drive fixed plate 12 simultaneously and remove.

Furthermore, both ends of the limiting block 20 are movably connected with sliding grooves 24, one end of the pull rod 23 is fixedly connected with a first handle 25, and the pull rod 23 can be conveniently stretched by a worker through the arrangement of the first handle 25, so that the working efficiency is improved.

Further, the bottom fixedly connected with support 26 of box 1, the front swing joint of box 1 has sliding door 27, and through the setting of support 26, when can playing the support to box 1, make things convenient for the workman to use the sand after filtering.

Further, sliding door 27's inside fixedly connected with observation window 28, one side of observation window 28 is provided with second handle 29, through the setting of observation window 28, can make the workman look over box 1 is inside, makes things convenient for the workman to maintain, through the setting of second handle 29, can make the workman conveniently open sliding door 27 goes on, improves work efficiency.

The working principle is as follows: the wind power generated by the blower 4 can be dried by the heater 6, the wind power is heated by the heater 6 and blown out through the air outlet 7, so that the wet sand can be dried, the problem that the screen is blocked due to more moisture doped in the sand is solved, the service efficiency of the sand screening device is effectively improved, the first rotating rod 10 can drive the fixing rod 8 through the arrangement of the first motor 11, the blade 9 can be rotated, the larger sand can be crushed, the working efficiency is improved, the second rotating rod 15 can drive the spiral rod 14 to rotate through the arrangement of the second motor 16, the spiral blades on the spiral rod 14 can convey the sand, the effect of filtering the sand can be effectively improved through the arrangement of the second filter screen 17, and meanwhile, the sand which cannot be filtered can be cleaned under the driving of the spiral rod 14, the second filter screen 17 is prevented from being blocked, the working efficiency is improved, sand which cannot be filtered in the spiral rod 14 can be brought into the waste collection box 18 through the rotating spiral blade for centralized processing through the arrangement of the waste collection box 18, the working efficiency is improved, the spring 21 is reset through the arrangement of the spring 21 when the pull rod 23 is loosened, the limiting block 20 is driven to enable the fixed plate 12 to block the sand, the sand is prevented from falling, the limiting block 20 can compress the spring 21 through the arrangement of the pull rod 23 and simultaneously drive the fixed plate 12 to move, the pull rod 23 can be conveniently stretched through the arrangement of the first handle 25 by workers, the working efficiency is improved, the support 26 can be arranged to support the box body 1, the workers can conveniently use the filtered sand, and the workers can check the interior of the box body 1 through the arrangement of the observation window 28, the convenience of workers in maintenance can be realized, and the opening of the sliding door 27 by the workers can be facilitated through the arrangement of the second handle 29, so that the working efficiency is improved.

It will be evident to those skilled in the art that the utility model 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 utility model 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.

Claims

1. The utility model provides a civil engineering is with husky fine screen device, includes box (1), its characterized in that: the top of the box body (1) is fixedly connected with a feed inlet (2), a first filter screen (3) is arranged below the feed inlet (2), one side of the box body (1) is fixedly connected with a blower (4), the output end of the blower (4) is fixedly connected with an air conveying pipe (5), one end of the air conveying pipe (5) is fixedly connected with a heater (6), one side of the heater (6) is fixedly connected with an air outlet (7), the inner side wall of the box body (1) is movably connected with a fixed rod (8), one side of the fixed rod (8) is fixedly connected with a blade (9), one end of the fixed rod (8) is fixedly connected with a first rotating rod (10), one end of the first rotating rod (10) is fixedly connected with a first motor (11), a fixed plate (12) is arranged below the blade (9), and an inclined block (13) is arranged below the fixed plate (12), the filter screen is characterized in that a screw rod (14) is arranged below the inclined block (13), one end of the screw rod (14) is fixedly connected with a second rotating rod (15), one end of the second rotating rod (15) is fixedly connected with a second motor (16), and a second filter screen (17) is arranged below the screw rod (14).

2. A sand screen apparatus for civil engineering works according to claim 1, characterized in that: the other end of the screw rod (14) is fixedly connected with a waste collection box (18), and the bottom of the second filter screen (17) is fixedly connected with a discharge hole (19).

3. A sand screen apparatus for civil engineering works according to claim 1, characterized in that: one end fixedly connected with stopper (20) of fixed plate (12), one side fixedly connected with spring (21) of stopper (20).

4. A sand screen apparatus for civil engineering works according to claim 3, characterized in that: one side fixedly connected with fixed block (22) of spring (21), the inside fixedly connected with pull rod (23) of spring (21).

5. A sand screen apparatus for civil engineering works according to claim 4, characterized in that: the both ends of stopper (20) all swing joint have spout (24), the one end fixedly connected with first in command (25) of pull rod (23).

6. A sand screen apparatus for civil engineering works according to claim 1, characterized in that: the bottom of the box body (1) is fixedly connected with a support (26), and the front face of the box body (1) is movably connected with a sliding door (27).

7. A sand screen apparatus for civil engineering works according to claim 6, characterized in that: an observation window (28) is fixedly connected to the interior of the sliding door (27), and a second handle (29) is arranged on one side of the observation window (28).