CN210614320U - Screening sand device for building engineering - Google Patents

Abstract

The utility model discloses a screening sand device for building engineering, including screening sand platform, the top of screening sand platform is equipped with the screening sand section of thick bamboo that adopts the rectangle structure, the inner wall of screening sand section of thick bamboo is from last to the one-level screen cloth and the second grade screen cloth that fixedly connected with left side slope set up downwards in proper order, the interior bottom surface of screening sand section of thick bamboo is the inclined plane that right side slope set up downwards, the common fixed mounting of up end of the lower terminal surface of screening sand section of thick bamboo and screening sand platform has a plurality of hydraulic buffer. The utility model discloses a hydraulic buffer provides the vibratory screening environment with the vibrator to utilize the difference of one-level screen cloth, second grade screen cloth mesh number and then sieve the raw materials sand, the grains of sand after the screening gets into one-level collecting box, second grade collecting box and tertiary collecting box through one-level discharging pipe, second grade discharging pipe and tertiary discharging pipe respectively and collects, and rational in infrastructure simple, it is comparatively convenient to operate, and it is higher to compare the husky efficiency of traditional technique sieve, and multistage screening is also comparatively swift.

Description

Screening sand device for building engineering

Technical Field

The utility model relates to a building engineering technical field especially relates to a screening sand device for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.

At building engineering's in-process, generally need sieve raw materials sand to screen impurity (for example clod, stone etc.) and remove, and sieve it for the different grades of granularity and distinguish the use, adopt the manual work to use the screen cloth to rock to sieve among the traditional art usually, comparatively waste time and energy, sieve husky efficiency is lower, when carrying out multistage screening in addition, has more increased the work degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing a screening sand device for building engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sand screening device for construction engineering comprises a sand screening platform, a sand screening cylinder of a rectangular structure is arranged above the sand screening platform, a first-stage screen mesh and a second-stage screen mesh which are obliquely and downwardly arranged on the left side are fixedly connected with the inner wall of the sand screening cylinder from top to bottom in sequence, the inner bottom surface of the sand screening cylinder is an inclined plane which is obliquely and downwardly arranged on the right side, a plurality of hydraulic buffers are fixedly mounted on the lower end surface of the sand screening cylinder and the upper end surface of the sand screening platform together, a vibrator is fixedly mounted on the lower end surface of the sand screening cylinder, a first-stage discharge port is formed above the left side surface of the first-stage screen mesh, a second-stage discharge port is formed above the left side surface of the second-stage screen mesh, a third-stage discharge port is formed on the right side of the inner bottom surface of the sand screening cylinder, square-shaped pipes are fixedly connected with the inner walls of the first-stage discharge port, the secondary discharge port is communicated with a secondary discharge pipe through a square pipe, the tertiary discharge port is communicated with a tertiary discharge pipe through a square pipe, the primary discharge pipe, the secondary discharge pipe and the tertiary discharge pipe are soft pipes, one ends, far away from the square pipe, of the primary discharge pipe, the secondary discharge pipe and the tertiary discharge pipe are respectively communicated with a primary collection box, a secondary collection box and a tertiary collection box, the primary collection box, the secondary collection box and the tertiary collection box are fixedly mounted on the upper end face of the sand screening platform, and a feed inlet is formed in the upper end face of the sand screening barrel.

Preferably, the outer walls of the lower ends of the first-stage collecting box, the second-stage collecting box and the third-stage collecting box are all provided with discharging valves.

Preferably, the height of the upper end face of the first-stage collecting box is higher than that of the upper end face of the second-stage collecting box, and the height of the upper end face of the second-stage collecting box is higher than that of the upper end face of the third-stage collecting box.

Preferably, the feeding port is arranged close to the third-stage discharge port, and the inner wall of the feeding port is fixedly connected with a feeding hopper.

Preferably, the outer wall of the sand sieving cylinder is provided with an observation port, the inner wall of the observation port is fixedly provided with an observation window made of strength glass, and the upper end of the first-level discharge port of the sand sieving cylinder is fixedly provided with an impurity cleaning window.

Preferably, four corners of the lower end face of the sand sieving platform are fixedly provided with running wheels.

Compared with the prior art, the building sand screening device has the advantages that:

1. the device has the advantages that a vibration screening environment is provided through the hydraulic buffer and the vibrator, raw material sand is screened by utilizing the difference of the mesh number of the first-stage screen and the second-stage screen, and screened sand particles enter the first-stage collecting box, the second-stage collecting box and the third-stage collecting box through the first-stage discharging pipe, the second-stage discharging pipe and the third-stage discharging pipe respectively to be collected, so that the device is reasonable and simple in structure, convenient to operate, higher in sand screening efficiency compared with the traditional technology, and faster in multi-;

2. the raw materials is husky if contain impurity then can be blockked on the one-level discharge gate, and the transparent observation window of staff's accessible is observed to stop the husky operation of sieve, open impurity clearance window and carry out the impurity clearance, clear away impurity, improved sand grain screening quality.

Drawings

Fig. 1 is a front perspective view of a sand screening device for construction engineering according to the present invention;

fig. 2 is a front view of a sand sieving device for construction engineering according to the present invention;

fig. 3 is a top view of a sand sieving device for construction engineering according to the present invention;

fig. 4 is the utility model provides a structural schematic of the square pipe of screening sand device for building engineering.

In the figure: the device comprises a sand sieving platform 1, a sand sieving barrel 2, a hydraulic buffer 3, a vibrator 4, a first-stage screen 5, a second-stage screen 6, a feeding funnel 7, a square pipe 8, a first-stage discharging pipe 9, a first-stage collecting box 10, a second-stage discharging pipe 11, a third-stage discharging pipe 12, a second-stage collecting box 13, a third-stage collecting box 14, an impurity cleaning window 15, an observation window 16 and a running wheel 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a sand sieving device for building engineering comprises a sand sieving platform 1, wherein four corners of the lower end surface of the sand sieving platform 1 are fixedly provided with traveling wheels 17, the sand sieving platform is convenient and quick to move, a sand sieving cylinder 2 adopting a rectangular structure is arranged above the sand sieving platform 1, the inner wall of the sand sieving cylinder 2 is fixedly connected with a first-stage screen 5 and a second-stage screen 6 which are inclined downwards on the left side from top to bottom in sequence, the inner bottom surface of the sand sieving cylinder 2 is an inclined plane which is inclined downwards on the right side, a plurality of hydraulic buffers 3 are fixedly arranged on the lower end surface of the sand sieving cylinder 2 and the upper end surface of the sand sieving platform 1 together, and a vibrator 4 is fixedly arranged on the lower end surface of the sand.

One-level discharge gate has been seted up in the top of one-level screen cloth 5 left surface to a sieve sand section of thick bamboo 2, the second grade discharge gate has been seted up in the top of the 6 left surface of second grade screen cloth to a sieve sand section of thick bamboo 2, sieve sand section of thick bamboo 2 has seted up tertiary discharge gate on the right side of its inner bottom surface, the one-level discharge gate, the equal fixedly connected with square pipe 8 of inner wall of second grade discharge gate and tertiary discharge gate (as shown in figure 4), the one-level discharge gate has one-level discharging pipe 9 through square pipe 8 intercommunication, the second grade discharge gate has second grade discharging pipe 11 through square pipe 8 intercommunication, tertiary discharge gate has tertiary discharging pipe 12 through square pipe 8 intercommunication, one-level discharging pipe 9, second grade discharging pipe 11 and tertiary discharging pipe 12 are the hose, the broken.

The first-stage discharging pipe 9, the second-stage discharging pipe 11 and the third-stage discharging pipe 12 are respectively communicated with a first-stage collecting box 10, a second-stage collecting box 13 and a third-stage collecting box 14 at one ends far away from the square pipe 8, the first-stage collecting box 10, the second-stage collecting box 13 and the third-stage collecting box 14 are fixedly arranged on the upper end surface of the sand sieving platform 1, the upper end surface of the first-stage collecting box 10 is higher than the upper end surface of the second-stage collecting box 13, the upper end surface of the second-stage collecting box 13 is higher than the upper end surface of the third-stage collecting box 14, the heights of the first-stage discharging pipe 9, the second-stage discharging pipe 11 and the third-stage discharging pipe 12 are determined by the arrangement of the first-stage discharging port, the second-stage discharging port and the third-stage, all install the discharge valve on the lower extreme outer wall of one-level collecting box 10, second grade collecting box 13 and tertiary collecting box 14, when one-level collecting box 10, second grade collecting box 13 and tertiary collecting box 14 collect a certain amount of raw materials sand, alright open the discharge valve and carry out the blowing and use.

Provide the vibratory screening environment through hydraulic buffer 3 and vibrator 4, and utilize one-level screen cloth 5, the difference of 6 mesh numbers of second grade screen cloth and then sieve the raw materials sand, the grains of sand after the screening respectively through one-level discharging pipe 9, second grade discharging pipe 11 and tertiary discharging pipe 12 get into one-level collecting box 10, second grade collecting box 13 and tertiary collecting box 14 collect, rational in infrastructure simple, it is comparatively convenient to operate, it is higher to compare the husky efficiency of traditional technique sieve, multi-stage screening is also comparatively swift.

The feeding mouth has been seted up to the up end of a sieve sand section of thick bamboo 2, and the feeding mouth is close to tertiary discharge gate setting, and the inner wall fixedly connected with feed hopper 7 of feeding mouth, the setting of feed hopper 7 can avoid raw materials sand to leak outward, improves the feed effect.

The viewing aperture has been seted up to the outer wall of a sieve sand section of thick bamboo 2, the inner wall fixed mounting of viewing aperture has the observation window 16 that adopts intensity glass to make, sieve sand section of thick bamboo 2 has impurity clearance window 15 at the upper end fixed mounting of one-level discharge gate, the raw materials is husky if contain impurity then can be blockked on the one-level discharge gate, the transparent observation window 16 of staff's accessible is observed, and stop sieve sand operation, open impurity clearance window 15 and carry out the impurity clearance, clear away impurity, the grains of sand screening quality has been improved.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses in, through installation hydraulic buffer 3 and vibrator 4, vibrator 4 vibrates a sand screening section of thick bamboo 2, and 3 directions of hydraulic buffer provide the vibration environment of a sand screening section of thick bamboo 2, and on the other hand can avoid producing great pressure to the up end of sand screening platform 1, causes the possibility that sand screening platform 1 up end takes place to cave in, the indentation.

A worker can utilize a belt conveyor to feed raw material sand into a sand screening cylinder 2 through a feeding funnel 7, a vibrator 4 drives the sand screening cylinder 2, a first-stage screen 5 and a second-stage screen 6 to vibrate synchronously, the raw material sand firstly enters the sand screening cylinder 2 above the first-stage screen 5, under the combined action of self gravity and vibration of the first-stage screen 5, sand grains with the size larger than the mesh number of the first-stage screen 5 enter a first-stage collection box 10 through a square pipe 8 and a first-stage discharge pipe 9 to be collected, and the sand grains with the size smaller than the mesh number of the first-stage screen 5 pass through a screen hole on the first-stage screen 5 and fall onto the second-stage screen 6; similarly, the sand grain that the size of a dimension is greater than 6 meshes of second grade screen cloth is collected in getting into second grade collecting box 13 through square pipe 8 and second grade discharging pipe 11, and the sand grain that the size of a dimension is less than 6 meshes of second grade screen cloth passes through the sieve mesh on the second grade screen cloth 6 and falls to the interior bottom surface of sieve sand section of thick bamboo 2 to collect in getting into tertiary collecting box 14 through square pipe 8 and tertiary discharging pipe 12 under the effect of self gravity, and then accomplish the husky multistage screening operation of raw materials.

It is worth mentioning that: when the raw material sand contains impurities, the impurities cannot leak out through the primary discharge hole and are blocked in the sand sieving cylinder 2, a worker can observe whether the impurities are in the primary discharge hole through the transparent observation window 16, the sand sieving is stopped, and the impurity cleaning window 15 is opened to remove the impurities; the specific mesh number of the first-stage screen 5 and the second-stage screen 6 can be selected according to actual needs.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a screening sand device for building engineering, includes screening sand platform (1), its characterized in that, the top of screening sand platform (1) is equipped with the screening sand section of thick bamboo (2) that adopts the rectangle structure, the inner wall of screening sand section of thick bamboo (2) from last to lower fixedly connected with left side slope one-level screen cloth (5) and second grade screen cloth (6) that set up downwards in proper order, the interior bottom surface of screening sand section of thick bamboo (2) is the inclined plane that right side slope set up downwards, the common fixed mounting of the lower terminal surface of screening sand section of thick bamboo (2) and the up end of screening sand platform (1) has a plurality of hydraulic buffer (3), the lower terminal surface fixed mounting of screening sand section of thick bamboo (2) has vibrator (4), screening sand section of thick bamboo (2) has seted up the one-level discharge gate in the top of one-level screen cloth (5) left surface, screening sand section of thick bamboo (2) has seted up the, sieve sand section of thick bamboo (2) has seted up tertiary discharge gate on the right side of its inner bottom surface, the equal fixedly connected with square pipe (8) of inner wall of one-level discharge gate, second grade discharge gate and tertiary discharge gate, the one-level discharge gate has one-level discharging pipe (9) through square pipe (8) intercommunication, the second grade discharge gate has second grade discharging pipe (11) through square pipe (8) intercommunication, tertiary discharge gate has tertiary discharging pipe (12) through square pipe (8) intercommunication, one-level discharging pipe (9), second grade discharging pipe (11) and tertiary discharging pipe (12) are the soft pipe, the one end that square pipe (8) were kept away from to one-level discharging pipe (9), second grade discharging pipe (11) and tertiary discharging pipe (12) communicates respectively has one-level collecting box (10), second grade collecting box (13) and tertiary collecting box (14), one-level collecting box, The secondary collecting box (13) and the tertiary collecting box (14) are fixedly arranged on the upper end surface of the sand screening platform (1), and a feeding opening is formed in the upper end surface of the sand screening cylinder (2).

2. The sand screening device for the construction engineering as claimed in claim 1, wherein the outer walls of the lower ends of the primary collection box (10), the secondary collection box (13) and the tertiary collection box (14) are all provided with discharge valves.

3. The sand screening device for construction engineering according to claim 1, wherein the height of the upper end surface of the primary collection box (10) is higher than that of the upper end surface of the secondary collection box (13), and the height of the upper end surface of the secondary collection box (13) is higher than that of the upper end surface of the tertiary collection box (14).

4. The sand screening device for the building engineering as claimed in claim 1, wherein the feeding port is arranged close to the three-stage discharge port, and a feeding funnel (7) is fixedly connected to the inner wall of the feeding port.

5. The sand screening device for the building engineering according to claim 1, wherein an observation port is formed in the outer wall of the sand screening cylinder (2), an observation window (16) made of strength glass is fixedly installed on the inner wall of the observation port, and an impurity cleaning window (15) is fixedly installed at the upper end of the primary discharge port of the sand screening cylinder (2).

6. The sand screening device for the building engineering according to claim 1, wherein four corners of the lower end surface of the sand screening platform (1) are fixedly provided with running wheels (17).

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