CN211070828U

CN211070828U - Grit screening plant for building engineering

Info

Publication number: CN211070828U
Application number: CN201922123390.2U
Authority: CN
Inventors: 李涛; 邓恩德; 张鹏; 高颖
Original assignee: Liupanshui Normal University
Current assignee: Liupanshui Normal University
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-24
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a grit screening plant for building engineering in the technical field of building engineering, including the fixed case, be equipped with down flitch and sieve in the fixed case, and the sieve both sides are equipped with a plurality of vibration subassemblies, and the top of sieve is equipped with a plurality of dust fall wiper mechanisms, and the dust fall wiper mechanism includes mount, dust fall subassembly and cleaning assembly, the utility model discloses a will wait that the grit of screening is emptyd to the sieve, drive the sieve vibration through the vibration subassembly to fully screen the grit, screen simple quick effect; water is fed into the dust falling pipe through the water pump and the first connecting pipe and is sprayed out through the first spray head, so that dust falling is facilitated, and the dust falling range is larger; make the dwang rotate through the motor to drive through the second spout and wash pipe along first spout reciprocating motion, so that wash the sieve of certain limit, a plurality of washing subassembly cooperations can be washed the sieve comprehensively, and the washing scope is big, and is effectual.

Description

Grit screening plant for building engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a grit screening plant for building engineering.

Background

The sandstone refers to a loose mixture of sand grains and broken stones, mineral or rock particles with the particle size of 0.074-2 mm are called sand in geology, gravel or cobbles with the particle size of more than 2mm are called gravel or cobbles, if most of the broken stones in the sandstone are gravels, the sandstone is called sand gravel, and in daily life, some people also call the sandstone as sandstone.

When the sand and stone are used in building construction, the sand and stone need to be screened, a vibrating screen is usually adopted for screening the sand and stone, but a large amount of dust is easily generated during screening; no. is CN 201721806224.7's grit screening plant for building engineering, its structure includes organism and screen cloth, is fixed with the portal frame on the organism, controls on the portal frame and is equipped with first water pipe and second water pipe respectively, and the left side upper end is provided with the inlet tube, portal frame right side upper end is connected with the water injection pipe, through the atomising head spraying dust fall on the first water pipe, carries out high-efficient clearance to the organism through the spiral shower nozzle on the second water pipe.

However, the first and second water pipes in the above patent are located at both sides, and therefore, only one of them can be cleaned or dusted, and the second water pipe is fixed in position, and only a part of the screen can be cleaned, and therefore, the cleaning range is small, and the screen cannot be cleaned in its entirety.

Based on this, the utility model designs a grit screening plant for building engineering to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit screening plant for building engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gravel screening device for constructional engineering comprises a fixing box, wherein an inclined blanking plate is fixed in the middle of the upper portion of the fixing box, a plurality of water permeable holes are uniformly formed in the blanking plate, an inclined screening plate is arranged above the blanking plate, inclined side plates are symmetrically fixed on two sides of the screening plate, a plurality of fixing plates are uniformly fixed at the top ends of the side plates along the length direction, and a vibration assembly is arranged below each fixing plate; the top of sieve evenly is provided with a plurality of dust fall wiper mechanism along length direction, and dust fall wiper mechanism is fixed in the mount of fixed case both sides including the symmetry, is fixed with the dust fall subassembly between the top of two mounts, and the bottom of two mounts all is equipped with first spout along the horizontal direction to be connected with the washing subassembly through first spout.

Preferably, the vibration subassembly is fixed with the fixed station including being fixed in the fixed axle of fixed plate bottom surface on the inside wall of fixed case, and the bottom of fixed axle passes the fixed station to be fixed with the spring board, be equipped with the spring between spring board and the fixed station, the below of spring board is equipped with the cam, and the cam is connected with the motor, and the motor is fixed in on the lateral wall of fixed case.

Preferably, the dust fall subassembly includes the dust fall pipe, and the bottom of dust fall pipe evenly is provided with a plurality of first shower nozzles along length direction, and first shower nozzle is the atomizer, and the one end intercommunication of dust fall pipe has first connecting pipe, and the bottom of first connecting pipe stretches into in the fixed box to be connected with the water pump.

Preferably, the cleaning assembly comprises a cleaning pipe, the bottom of the cleaning pipe is uniformly provided with a plurality of second spray heads along the length direction, the two ends of the cleaning pipe are connected with corresponding first slide grooves in a sliding mode, one end of the cleaning pipe is connected with a second connecting pipe, the bottom end of the second connecting pipe is communicated with the bottom of the first connecting pipe, a three-way valve is arranged at the communication position, the upper portion of the fixing frame is connected with a rotating rod in a rotating mode, the rotating connecting position is provided with a motor, the bottom of the rotating rod is provided with a second slide groove along the length direction, and the outer end of the cleaning pipe stretches out of the first slide groove and is.

Preferably, the both ends of scavenge pipe are fixed with the sleeve, the axial region that corresponds first spout on the sleeve sets up to a rectangular cylinder, the axial region that corresponds the second spout sets up to a circular cylinder, and both ends are fixed with the limiting plate, through the axial position of limiting plate restriction scavenge pipe, slide along first spout through a rectangular cylinder, make the shower nozzle of scavenge pipe remain decurrent position all the time, the scavenge pipe of being convenient for through a circular cylinder removes for the second spout, play the guard action through the sleeve to the tip of scavenge pipe simultaneously.

Preferably, the both ends of sieve all are fixed with the stock guide, and are located the stock guide outside end fixed riser of the higher one end of sieve, and the grit enters into the sieve region through the stock guide of one side, places the grit through the riser simultaneously and directly falls from the top of sieve, through the screening back of sieve, through the stock guide unloading of opposite side.

Preferably, the both sides limit symmetry of flitch is fixed with the baffle down, and the distance between two baffle tops is greater than the width of sieve, places the grit after the screening through the baffle and falls into the fixed box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a grit that will wait to sieve is emptyd to the sieve, drives the sieve vibration through the vibration subassembly to carry out abundant screening to the grit, and screening is simple quick effectual, and the grit of screening moves along sieve and lower flitch respectively, discharges through the other end and collects, accomplishes the grit and sieves; water is fed into the dust falling pipe through the water pump and the first connecting pipe and is sprayed out through the first spray head, so that dust falling is facilitated, and the dust falling range is larger; make the dwang rotate through the motor to drive through the second spout and wash pipe along first spout reciprocating motion, so that wash the sieve of certain limit, a plurality of washing subassembly cooperations can be washed the sieve comprehensively, and the washing scope is big, and is effectual.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural diagram of the vibration assembly of the present invention;

fig. 4 is a schematic structural view of the sleeve of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a fixed box, 2-a blanking plate, 3-a sieve plate, 301-a side plate, 302-a fixed plate, 303-a fixed shaft, 4-a cam, 5-a fixed frame, 501-a first chute, 502-a rotating rod, 503-a second chute, 6-a cleaning pipe, 601-a first connecting pipe, 7-a dust-falling pipe, 701-a second connecting pipe, 8-a water pump and 9-a sleeve.

Detailed Description

The technical solution 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, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to the drawings, the utility model provides a technical scheme: a gravel screening device for constructional engineering comprises a fixed box 1, wherein an inclined blanking plate 2 is fixed in the middle of the upper portion of the fixed box 1, a plurality of water permeable holes are uniformly formed in the blanking plate 2, an inclined screen plate 3 is arranged above the blanking plate 2, inclined side plates 301 are symmetrically fixed on two sides of the screen plate 3, a plurality of fixed plates 302 are uniformly fixed at the top ends of the side plates 301 along the length direction, and a vibration assembly is arranged below the fixed plates 302; the top of sieve 3 evenly is provided with a plurality of dust fall wiper mechanism along length direction, and dust fall wiper mechanism is fixed in the mount 5 of fixed case 1 both sides including the symmetry, is fixed with the dust fall subassembly between the top of two mounts 5, and the bottom of two mounts 5 all is equipped with first spout 501 along the horizontal direction to be connected with the washing subassembly through first spout 501.

The vibration subassembly is fixed with the fixed station including being fixed in the fixed axle 303 of fixed plate 302 bottom surface on the inside wall of fixed box 1 correspondence, and the bottom of fixed axle 303 passes the fixed station to be fixed with the spring board, be equipped with the spring between spring board and the fixed station, the below of spring board is equipped with cam 4, and cam 4 is connected with the motor, and the motor is fixed in on the lateral wall of fixed box 1.

The dust fall subassembly includes dust fall pipe 7, and dust fall pipe 7's bottom evenly is provided with a plurality of first shower nozzles along length direction, and first shower nozzle is the atomizer, and dust fall pipe 7's one end intercommunication has first connecting pipe 601, and the bottom of first connecting pipe 601 stretches into in fixed case 1 to be connected with water pump 8.

The cleaning assembly comprises a cleaning pipe 6, the bottom of the cleaning pipe 6 is uniformly provided with a plurality of second spray heads along the length direction, the two ends of the cleaning pipe 6 are connected with corresponding first chutes 501 in a sliding manner, one end of the cleaning pipe is connected with a second connecting pipe 701, the bottom of the second connecting pipe 701 is communicated with the bottom of the first connecting pipe 601, a three-way valve is arranged at the communication position, the upper part of the fixing frame 5 is rotatably connected with a rotating rod 502, the rotating connection position is provided with a motor, the bottom of the rotating rod 502 is provided with second chutes 503 along the length direction, and the outer ends of the cleaning pipe 6 extend out of the first chutes 501, and the cleaning assembly is positioned in the second.

The working principle of the embodiment is as follows: the sand and stone to be screened are poured onto the sieve plate 3, the cam 4 is driven to rotate through the motor, the cam 4 drives the sieve plate 3 to vibrate through the structures such as the spring, the spring plate, the fixed shaft 303 and the like, so that the sand and stone are sufficiently screened, the screening is simple, quick and good in effect, the screened sand and stone respectively move along the sieve plate 3 and the blanking plate 2, and are discharged and collected through the other end, and the sand and stone screening is completed; when sand and stone are screened, raised dust is generated due to vibration, water enters the dust falling pipe 7 through the water pump 8 and the first connecting pipe 601 and is sprayed out through the first spray head, so that dust falling is facilitated, and the dust falling range is larger; when needs wash sieve 3, make dust fall pipe 7 close through the three-way valve, scavenge pipe 6 is opened, makes dwang 502 rotate through the motor to drive scavenge pipe 6 through second spout 503 along first spout 501 reciprocating motion, so that wash sieve 3 to the certain limit, a plurality of washing subassembly cooperations can wash sieve 3 comprehensively, and the washing scope is big, and is effectual.

Example two

The structure of this embodiment is basically the same as the first embodiment, the difference lies in that, sleeve 9 is fixed at the both ends of scavenge pipe 6, the shaft section that corresponds first spout 501 on sleeve 9 sets up to a rectangular cylinder, the shaft section that corresponds second spout 503 sets up to a circular cylinder, and both ends are fixed with the limiting plate, limit the axial position of scavenge pipe 6 through the limiting plate, slide along first spout 501 through a rectangular cylinder, make the shower nozzle of scavenge pipe 6 remain decurrent position all the time, be convenient for scavenge pipe 6 to remove for second spout 503 through a circular cylinder, play the guard action through sleeve 9 to the tip of scavenge pipe 6 simultaneously.

Both ends of sieve 3 all are fixed with the stock guide, and are located the stock guide outside end fixed riser of the higher one end of sieve 3, and the grit enters into the sieve 3 region through the stock guide of one side, places the grit through the riser simultaneously and directly falls from the top of sieve 3, through the screening back of sieve 3, through the stock guide unloading of opposite side.

The both sides limit symmetry of flitch 2 is fixed with the baffle down, and the distance between two baffle tops is greater than the width of sieve 3, places the grit after the screening through the baffle and falls into fixed case 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a grit screening plant for building engineering, includes fixed case (1), its characterized in that: an inclined blanking plate (2) is fixed in the middle of the upper portion of the fixed box (1), a plurality of water permeable holes are uniformly formed in the blanking plate (2), an inclined sieve plate (3) is arranged above the blanking plate (2), inclined side plates (301) are symmetrically fixed to two sides of the sieve plate (3), a plurality of fixed plates (302) are uniformly fixed to the top ends of the side plates (301) along the length direction, and a vibration assembly is arranged below the fixed plates (302); the top of sieve (3) evenly is provided with a plurality of dust fall wiper mechanism along length direction, dust fall wiper mechanism is fixed in mount (5) of fixed case (1) both sides including the symmetry, is fixed with the dust fall subassembly between the top of two mount (5), and the bottom of two mount (5) all is equipped with first spout (501) along the horizontal direction to be connected with the washing subassembly through first spout (501).

2. The sand and stone screening device for construction engineering according to claim 1, characterized in that: the vibration subassembly is fixed with the fixed station including fixed axle (303) that are fixed in fixed plate (302) bottom surface on the inside wall of fixed box (1) correspondence, and the bottom of fixed axle (303) passes the fixed station to be fixed with the spring board, be equipped with the spring between spring board and the fixed station, the below of spring board is equipped with cam (4), and cam (4) are connected with the motor, and the motor is fixed in on the lateral wall of fixed box (1).

3. The sand and stone screening device for construction engineering according to claim 1, characterized in that: the dust fall subassembly includes dust fall pipe (7), and the bottom of dust fall pipe (7) evenly is provided with a plurality of first shower nozzles along length direction, and first shower nozzle is the atomizer, the one end intercommunication of dust fall pipe (7) has first connecting pipe (601), and the bottom of first connecting pipe (601) stretches into in fixed case (1) to be connected with water pump (8).

4. The sand and stone screening device for construction engineering according to claim 3, characterized in that: the cleaning assembly comprises a cleaning pipe (6), a plurality of second spray heads are uniformly arranged at the bottom of the cleaning pipe (6) along the length direction, two ends of the cleaning pipe (6) are connected with corresponding first sliding grooves (501) in a sliding mode, one end of the cleaning pipe is connected with a second connecting pipe (701), the bottom end of the second connecting pipe (701) is communicated with the bottom of the first connecting pipe (601), the upper portion of the fixing frame (5) is connected with a rotating rod (502) in a rotating mode, a motor is arranged at the position of the rotating joint, a second sliding groove (503) is arranged at the bottom of the rotating rod (502) along the length direction, and the outer end of the cleaning pipe (6) stretches out of the first sliding groove (501) and is located in the second sliding groove (503).

5. The sand and stone screening device for construction engineering according to claim 4, wherein: the both ends of scavenge pipe (6) are fixed with sleeve (9), the axial region that corresponds first spout (501) on sleeve (9) sets up to a rectangular cylinder, the axial region that corresponds second spout (503) sets up to a circular cylinder, and both ends are fixed with the limiting plate, the axial position through limiting plate restriction scavenge pipe (6), slide along first spout (501) through a rectangular cylinder, the shower nozzle that makes scavenge pipe (6) remains decurrent position throughout, scavenge pipe (6) are convenient for through a circular cylinder and remove for second spout (503), play the guard action to the tip of scavenge pipe (6) through sleeve (9) simultaneously.

6. The sand and stone screening device for construction engineering according to claim 1, characterized in that: the both ends of sieve (3) all are fixed with the stock guide, and are located the fixed riser of the stock guide outside of the higher one end of sieve (3), and the grit enters into sieve (3) region through the stock guide of one side, places the grit through the riser simultaneously and directly falls from the top of sieve (3), through the screening back of sieve (3), through the stock guide unloading of opposite side.

7. The sand and stone screening device for construction engineering according to claim 1, characterized in that: the both sides limit symmetry of flitch (2) down is fixed with the baffle, and the distance between two baffle tops is greater than the width of sieve (3), places the grit after the screening through the baffle and falls into in fixed case (1).