CN214021906U

CN214021906U - Gravel rapid impurity filtering device for constructional engineering

Info

Publication number: CN214021906U
Application number: CN202023013691.9U
Authority: CN
Inventors: 李少勇; 李少明; 李伟; 李银勇; 沈连球; 汤立
Original assignee: Zhangzhou Minhua Construction Engineering Co ltd
Current assignee: Zhangzhou Minhua Construction Engineering Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-24
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a miscellaneous device is strained fast to grit for building engineering relates to the grit and strains miscellaneous field, the utility model discloses a device main part, the surface of device main part is installed respectively and is maintained door and operation panel, has seted up the filter chamber in the middle of the inside of device main part, and it has the feed inlet to run through in the middle of the top of filter chamber, and the inside both sides of filter chamber have all run through the feed back mouth. The utility model discloses a be provided with screen cloth and blow-off valve, after the grit drops into the filter chamber through the feed inlet, the grit can fall on the screen cloth, later cylinder operation, the piston rod drives the vibration head and makes a round trip to stretch out and draw back and vibrate the screen cloth, thereby make the grit vibrate on the screen cloth and sieve, the aperture is less than falling of screen cloth, be greater than then along the screen cloth removal of echelonment of screen cloth, make the grit that is detained on the screen cloth be close to the blow-off valve through progressively vibrating, last grit falls into the feed back section of thick bamboo, thereby make and can not gather a large amount of large granule.

Description

Gravel rapid impurity filtering device for constructional engineering

Technical Field

The utility model relates to a miscellaneous field is strained to the grit, specifically is a miscellaneous device is strained fast to grit for building engineering.

Background

The building is a space for people to live and use, which is formed by building materials such as soil, bricks, tiles, stones, wood, reinforced concrete, section bars and the like, such as houses, bridges, factory buildings, gymnasiums, cave caves, water towers, temples and the like.

According to the Chinese patent with the publication number of CN210253130U, the aim of efficiently filtering impurities from sand and stones by the impurity filtering device can be achieved by arranging a first motor, a filter hopper, a filter screen, a second motor, a transmission gear, a first connecting shaft and a second connecting shaft, the problem of low efficiency of manual impurity filtering is solved, the impurity filtering efficiency is improved, manpower and material resources are saved, the adverse effect of sand and stones containing impurities on the building engineering is avoided, however, in the screening process of the screen, part of large-particle sand and stones can be intercepted, the screening speed of the screen can be influenced after pushing for a certain time, the device needs to be stopped and the sand and stones on the screen can be cleaned, the operation is inconvenient, and meanwhile, the screen can not completely screen the sand and stones, and omission can not be avoided, thereby causing sand waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the screening speed is influenced by the piled sand and the screening of the device is incomplete, the sand and stone rapid impurity filtering device for the construction engineering is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a sand and stone fast impurity filtering device for constructional engineering comprises a device main body, wherein a maintenance door and an operation table are respectively arranged on the outer surface of the device main body, a filter chamber is arranged in the middle of the inside of the device main body, a feed inlet penetrates through the middle of the top of the filter chamber, feed back ports penetrate through both sides of the interior of the filtering chamber, a supporting rod and a screen are respectively fixed in the middle of the interior of the filtering chamber, the two sides of the screen are provided with discharge valves, the middle of the top of the support rod is provided with an air cylinder, the output end of the cylinder is connected with a vibrating head through a piston rod, a discharge valve penetrates through the middle of the bottom of the filtering chamber, the two sides of the interior of the device main body are both provided with a material returning barrel, a material taking door is arranged below one side of the material returning barrel, the motor is installed at the top of the feed back cylinder, and the output end of the motor is connected with a spiral conveying piece through a rotating shaft.

Preferably, the screen is stepped, and the screen is located right below the feed inlet.

Preferably, the vibrating head is arc-shaped and is located right below the screen.

Preferably, the screen mesh is provided with two, the two screen meshes are parallel to each other, and the aperture of one screen mesh is smaller than that of the other screen mesh.

Preferably, two sides of the filtering chamber are communicated with the material return barrel through a material return port and a discharge valve, and the two material return ports are respectively positioned above two sides of the screen.

Preferably, the inner lower part of the filter chamber is arc-shaped and extends towards the direction of the discharge valve, and the inner lower part of the filter chamber is smooth.

Preferably, the operation panel is respectively and electrically connected with motor, bleeder valve, cylinder and relief valve.

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

1. the utility model discloses a be provided with screen cloth and blow-off valve, after the grit drops into the filter chamber through the feed inlet, the grit can fall on the screen cloth, later the cylinder operation, the piston rod drives the vibration head and reciprocates and vibrates the screen cloth, thereby make the grit vibrate and sieve on the screen cloth, the aperture is less than the falling of screen cloth, be greater than the screen cloth then along the screen cloth removal of echelonment, through progressively vibrating make the grit that is detained on the screen cloth be close to the blow-off valve, last grit falls into the feed back cylinder, thereby make can not gather a large amount of large granule grit on the screen cloth and can cause the jam, avoided the screen cloth to pile up the condition that the grit influences screening speed;

2. the utility model discloses a be provided with feed back section of thick bamboo, pivot, auger delivery piece and feed back mouth, after a large amount of grit through the blow off valve is concentrated in the feed back section of thick bamboo, can close the blow off valve, later open the motor, the pivot rotates for the auger delivery piece carries out the spiral material conveying to the grit, finally makes the grit get into the inside top of filter chamber through the feed back mouth again, sieves once more, has avoided the incomplete condition of device screening.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the main body of the device of the present invention;

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

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a device main body; 2. maintaining the door; 3. an operation table; 4. a feed inlet; 5. a motor; 6. a material taking door; 7. a discharge valve; 8. a filtering chamber; 9. returning the material barrel; 10. a rotating shaft; 11. A spiral conveying sheet; 12. a feed back port; 13. a support bar; 14. screening a screen; 15. a cylinder; 16. a piston rod; 17. a vibrating head; 18. a discharge valve.

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 creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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", "connected" and "disposed" 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a sand and stone fast impurity filtering device for construction engineering comprises a device main body 1, a maintenance door 2, an operation table 3, a feeding port 4, a motor 5, a material taking door 6, a discharge valve 7, a filter chamber 8, a material returning barrel 9, a rotating shaft 10, a spiral conveying piece 11, a material returning port 12, a support rod 13, a screen 14, an air cylinder 15, a piston rod 16, a vibrating head 17 and a discharging valve 18, wherein the maintenance door 2 and the operation table 3 are respectively installed on the outer surface of the device main body 1, the filter chamber 8 is arranged in the middle of the inside of the device main body 1, the feeding port 4 penetrates through the middle of the top of the filter chamber 8, the material returning port 12 penetrates through both sides of the inside of the filter chamber 8, the support rod 13 and the screen 14 are respectively fixed in the middle of the inside of the filter chamber 8, the discharging valve 18 is respectively arranged on both sides of the screen 14, the air cylinder 15 is installed in the middle of the top of the support rod 13, the output end of the air cylinder 15 is connected with the vibrating head 17 through the piston rod 16, run through in the middle of the bottom of filter chamber 8 and have run through bleeder valve 7, and feed back cylinder 9 has all been seted up to the inside both sides of device main part 1, and one side below of feed back cylinder 9 is installed and is got bin gate 6, and after the device finishes using, the staff can open with getting bin gate 6 to discharge the grit in the feed back cylinder 9, motor 5 is installed at the top of feed back cylinder 9, and motor 5's output is connected with auger delivery piece 11 through pivot 10.

Referring again to fig. 1-4, the screen 14 is stepped and the screen 14 is positioned directly below the feed port 4 so that the screen 14 receives sand entering the feed port 4, the vibrating head 17 is curved and the vibrating head 17 is positioned directly below the screen 14 so that sand passing through the screen 14 does not remain above the vibrating head 17.

Referring to fig. 1-4, two screens 14 are provided, two screens 14 are parallel to each other, and the aperture of one screen 14 is smaller than that of the other screen 14, so as to screen sand for many times, two sides of the filtering chamber 8 are connected with the material return barrel 9 through the material return port 12 and the discharge valve 18, and the two material return ports 12 are respectively located above two sides of the screens 14, so that sand guided by the vibration of the screens 14 slides down toward the material return port 12.

Referring to fig. 1-4, the inner lower portion of the filtering chamber 8 is curved and extends toward the discharge valve 7, and the inner lower portion of the filtering chamber 8 is smooth so that sand and gravel can be discharged through the discharge valve 7 more conveniently, and the operation table 3 is electrically connected to the motor 5, the discharge valve 7, the cylinder 15 and the discharge valve 18, respectively, so that a worker can operate the motor 5, the discharge valve 7, the cylinder 15 and the discharge valve 18 by using the operation table 3.

The working principle is as follows: firstly, the operator can put the sand into the filtering chamber 8 through the feeding port 4, then the cylinder 15 operates, the piston rod 16 drives the vibrating head 17 to extend and contract back and forth to vibrate the screen 14, thereby the sand vibrates on the screen 14 and is screened, the aperture is smaller than the falling of the screen 14, the sand larger than the screen 14 moves along the stepped screen 14, the sand retained on the screen 14 is close to the discharging valve 18 through the gradual vibration, finally the sand falls into the material returning barrel 9, and a large amount of sand passing through the discharging valve 18 is concentrated on the material returning barrel 9, then the discharging valve 18 can be closed, then the motor 5 is opened, the rotating shaft 10 rotates, the spiral conveying piece 11 carries out spiral conveying on the sand, finally the sand enters the upper part inside the filtering chamber 8 through the material returning port 12 again, screening is carried out again, finally, after the device is completely screened, the operator can open the material taking door 6 to clear the sand in the material returning barrel 9, and the sand and stone which are well screened in the filtering chamber 8 can be discharged by opening the discharge valve 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a miscellaneous device is strained fast to grit for building engineering, includes device main part (1), its characterized in that: maintenance door (2) and operation panel (3) are installed respectively to the surface of device main part (1), filter chamber (8) have been seted up in the middle of the inside of device main part (1), feed inlet (4) have been run through in the middle of the top of filter chamber (8), feed back mouth (12) have all been run through to the inside both sides of filter chamber (8), be fixed with bracing piece (13) and screen cloth (14) respectively in the middle of the inside of filter chamber (8), the both sides of screen cloth (14) all are provided with row material valve (18), cylinder (15) are installed in the middle of the top of bracing piece (13), the output of cylinder (15) is connected with vibrating head (17) through piston rod (16), run through in the middle of the bottom of filter chamber (8) bleeder valve (7), feed back barrel (9) have all been seted up to the inside both sides of device main part (1), feed back barrel (9) one side below is installed and is got feed back door (6), the top of feed back barrel (9) is installed motor (5), the output of motor (5) is connected with auger delivery piece (11) through pivot (10).

2. The sand and stone fast impurity filtering device for the constructional engineering as claimed in claim 1, wherein: the screen (14) is in a step shape, and the screen (14) is positioned right below the feed port (4).

3. The sand and stone fast impurity filtering device for the constructional engineering as claimed in claim 1, wherein: the vibrating head (17) is arc-shaped, and the vibrating head (17) is positioned under the screen (14).

4. The sand and stone fast impurity filtering device for the constructional engineering as claimed in claim 1, wherein: the screen cloth (14) is provided with two, the two screen cloths (14) are parallel to each other, and the aperture of one screen cloth (14) is smaller than that of the other screen cloth (14).

5. The sand and stone fast impurity filtering device for the constructional engineering as claimed in claim 1, wherein: the two sides of the filtering chamber (8) are communicated with the feed back cylinder (9) through a feed back port (12) and a discharge valve (18), and the two feed back ports (12) are respectively positioned above the two sides of the screen (14).

6. The sand and stone fast impurity filtering device for the constructional engineering as claimed in claim 1, wherein: the lower part of the inside of the filtering chamber (8) is arc-shaped and extends towards the direction of the discharge valve (7), and the lower part of the inside of the filtering chamber (8) is smooth.

7. The sand and stone fast impurity filtering device for the constructional engineering as claimed in claim 1, wherein: the operation table (3) is respectively electrically connected with the motor (5), the discharge valve (7), the cylinder (15) and the discharge valve (18).