CN214555308U

CN214555308U - Grit screening plant that construction used

Info

Publication number: CN214555308U
Application number: CN202120186849.8U
Authority: CN
Inventors: 王富松
Original assignee: Yunnan Dingye Construction Engineering Co ltd
Current assignee: Yunnan Dingye Construction Engineering Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-02
Anticipated expiration: 2031-01-22

Abstract

The utility model provides a grit screening plant that construction used, including the screening case, the inside of screening case is provided with the screening subassembly, the screening subassembly includes the feeding case, the feeding case is connected in the intermediate position on screening incasement portion top, the intermediate position on feeding incasement portion top is connected in the install bin, one side on the inside top of install bin is connected with the motor, the both sides of install bin inside are all rotated and are connected with the screw thread bull stick, the one end of one of them screw thread bull stick is connected with the output of motor, the both sides of feeding case all are connected with the filter screen, the bottom of feeding incasement portion is connected with the deflector, the upper end of screening incasement portion one side is connected with the fan. The utility model discloses a motor drives the rotation of screw thread bull stick to the grit that will drop into is kicked up, then utilizes the fan to blow the grit and passes through the filter screen, thereby realizes the screening function, and the grit is collected to the inside influence environment of avoiding kicking up of water tank simultaneously, convenient subsequent processing.

Description

Grit screening plant that construction used

Technical Field

The utility model relates to a technical field of construction equipment specifically is a grit screening plant that construction used.

Background

In the process of building construction, sand and stones are often required to be effectively screened, the sand and stones are loose mixtures of sand grains and broken stones, mineral or rock particles with the particle size of 0.074-2 mm are geologically used as sand, and the mineral or rock particles with the particle size of more than 2mm are used as stones, and the sand and the stones are required to be effectively screened in the construction process.

According to the utility model provides a grit screening plant for construction that patent document (publication No. CN211726495U) provided, the upper surface of screening case has seted up the feed inlet, and the front surface movable mounting of screening case has the screening subassembly, the bottom fixedly connected with spring of screening case, the one end fixed mounting of spring is at the upper surface of workstation, one side fixed mounting of feed inlet has the anti-clogging subassembly, one side fixed mounting of screening case has the swing subassembly, and the opposite side fixed connection of screening case has the connecting pipe, the one end of connecting pipe is connected to one side of dust removal subassembly, the utility model discloses a set up the anti-clogging subassembly, can prevent effectively that more grit from getting into the screening case from the feed inlet, cause the jam of feed inlet, influence its work efficiency easily, through setting up the dust removal subassembly, can effectively take off the dust in the screening case, prevent to produce more dust direct discharge influence environment among the process of screening.

The existing sand and stone screening device adopts a screen to screen more, and the screened sand is easy to raise and collect inconveniently, so that the operating environment is severe and the health of operators is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a grit screening plant that construction used for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a sand and stone screening device for building construction comprises a screening box, wherein a screening component is arranged in the screening box, the screening component comprises a feeding box, the feeding box is connected to the middle position of the top end in the screening box, the middle position of the top end in the feeding box is connected to an installation box, one side of the top end in the installation box is connected with a motor, two sides in the installation box are respectively and rotatably connected with a threaded rotating rod, one end of one threaded rotating rod is connected with the output end of the motor, two sides of the feeding box are respectively connected with a filter screen, the bottom end in the feeding box is connected with a guide plate, the upper end of one side in the screening box is connected with a fan, the threaded rotating rod is driven by the motor to rotate, so that input sand and stone are lifted, then the fan is used for blowing the sand and passing through the filter screen, so that the screening function is realized, and meanwhile, the sand and the sand is collected in a water tank to avoid lifting and affecting the environment, and the subsequent treatment is convenient.

Preferably, the upper end of one side of the screening box is provided with a feeding hole, the lower end of the other side of the screening box is provided with a discharging hole, and the lower end of one side of the feeding box is communicated with the discharging hole through a material guide pipe, so that the rapid discharging is convenient and quick for construction.

Preferably, the upper end of screening case one side is connected with the dust cover, the dust cover is installed in the outside of fan, the one end that the dust cover is close to the feeding case is connected with can dismantle the filter screen to the inside equipment that arouses that the separation dust gets into the fan damages.

Preferably, the inside of screening case is provided with the collection subassembly, the collection subassembly includes the bottom plate, the bottom of bottom plate is connected with the inside bottom of screening case through a plurality of springs, the intermediate position sliding connection on bottom plate top has the sliding plate, the top of sliding plate is connected with the water tank, the both sides on bottom plate top all are connected with the support column, two the top of support column is connected with the stacking plate to the gravel of selecting separately is collected, convenient follow-up centralized processing.

Preferably, the one end of bottom plate is connected with the pointer and extends to the outside one side of screening case, the lower extreme of the outside one side of screening case is provided with the graduation apparatus to conveniently know the inside gravel pile condition of equipment, regularly change the processing.

Preferably, the controller is connected to the upper portion of one end of the screening box and is electrically connected with the motor and the fan, so that the control device can be conveniently started and stopped.

Preferably, one side of screening case one end is connected with the chamber door, the external connection of chamber door has the rubber sealing ring to avoid the grit to ooze the health that the polluted environment influences operating personnel.

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

the starter motor drives the screw bull stick and rotates and raise the grit, start the fan and blow the grit and make it fall into inside the water tank along with the pile-up plate, stop motor and fan after waiting to sieve the completion, the stone of sieving out is followed deflector and the passage ejection of compact from the discharge gate, pile up behind excessive grit when the water tank is inside, the bottom plate is moved down and is driven the pointer by gravity and move down, when the directional graduation apparatus extreme lower position of pointer, open chamber door pulling water tank, make the sliding plate outwards slide and break away from the screening case, thereby carry out the clearance of water tank and the subsequent handling of grit, collect through the grit to screening out, and utilize the water tank to moisten and make it pile up inside the water tank, thereby avoid the grit to raise the influence environment, operating personnel's operational environment is good.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

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

FIG. 3 is an enlarged view of area B of FIG. 1;

fig. 4 is an enlarged view of region a in fig. 1.

In the figure: 1. screening the box; 11. a feed inlet; 12. a discharge port; 2. a controller; 3. a box door; 4. a screen assembly; 41. a guide plate; 42. a feeding box; 43. a threaded rotating rod; 44. installing a box; 45. a motor; 46. a filter screen; 47. a dust cover; 48. a fan; 49. a material guide pipe; 5. a collection assembly; 51. stacking plates; 52. a water tank; 53. a support pillar; 54. a base plate; 55. a spring; 56. a sliding plate; 57. a dial gauge; 58. a pointer.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a sand screening device for building construction, comprising a screening box 1, a screening component 4 is arranged in the screening box 1, the screening component 4 comprises a feeding box 42, the feeding box 42 is connected to the middle position of the top end in the screening box 1, the middle position of the top end in the feeding box 42 is connected to an installation box 44, one side of the top end in the installation box 44 is connected to a motor 45, two sides in the installation box 44 are rotatably connected to threaded rotating rods 43, one end of one threaded rotating rod 43 is connected to the output end of the motor 45, two sides of the feeding box 42 are connected to a filter screen 46, the bottom end in the feeding box 42 is connected to a guide plate 41, the guide plate 41 is not in contact with the threaded rotating rods 43, the upper end of one side in the screening box 1 is connected to a fan 48, the upper end of one side in the screening box 1 is connected to a dust cover 47, the dust cover 47 is installed outside the fan 48, dust cover 47 is close to the one end of feeding case 42 and is connected with and dismantles the filter screen, thereby the inside equipment that arouses of separation dust entering fan 48 damages, the upper end of screening case 1 one side is provided with feed inlet 11, the lower extreme of screening case 1 opposite side is provided with discharge gate 12, the lower extreme of feeding case 42 one side is linked together through passage 49 and discharge gate 12, thereby convenient quick ejection of compact is under construction, it rotates to drive screw thread bull stick 43 through motor 45, thereby the grit that will drop into is kicked up, then utilize fan 48 to blow the grit and pass through filter screen 46, thereby realize the screening function, simultaneously collected to the inside grit influence environment of avoiding kicking up of water tank 52, convenient subsequent processing.

Referring to fig. 1, 2, 3 and 4, a collecting assembly 5 is arranged inside a screening box 1, the collecting assembly 5 includes a bottom plate 54, the bottom of the bottom plate 54 is connected with the bottom end inside the screening box 1 through a plurality of springs 55, a sliding plate 56 is slidably connected to the middle position of the top end of the bottom plate 54, a water tank 52 is connected to the top end of the sliding plate 56, support columns 53 are connected to both sides of the top end of the bottom plate 54, and stacking plates 51 are connected to the top ends of the two support columns 53, so as to collect gravel at the screening position and facilitate subsequent centralized processing, a pointer 58 is connected to one end of the bottom plate 54 and extends to one side outside the screening box 1, a scale 57 is arranged at the lower end of one side outside the screening box 1, so as to facilitate knowing the gravel stacking condition inside the device and periodically replacing the screening box 1, a controller 2 is connected above one end of the screening box 1, the controller 2 is electrically connected with a motor 45 and a fan 48, thereby make things convenient for controlgear's start-up and stop, one side of 1 one end of screening case is connected with chamber door 3, and the external connection of chamber door 3 has the rubber seal to avoid the grit to ooze the polluted environment, influence operating personnel's healthy.

The utility model discloses a concrete operation as follows:

the sand to be screened is put into the feeding box 42 from the feeding hole 11, the motor 45 is started through the controller 2 to drive the threaded rotating rod 43 to rotate to raise the sand, then the fan 48 is started to blow the sand through the filter screen 46, the sand falls into the water tank 52 along with the stacking plate 51, the motor 45 and the fan 48 are stopped after screening is completed, the screened sand is discharged from the discharging hole 12 along the guide plate 41 and the material guide pipe 49, after excessive sand is stacked in the water tank 52, the bottom plate 54 moves downwards under the gravity and drives the pointer 58 to move downwards, when the pointer 58 points to the lowest position of the scale 57, the water tank 52 is pulled by opening the box door 3, the sliding plate 56 slides outwards and is separated from the screening box 1, and therefore cleaning of the water tank 52 and subsequent treatment of the sand are carried out.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A sand and stone screening device for building construction comprises a screening box (1) and is characterized in that, the screening component (4) is arranged in the screening box (1), the screening component (4) comprises a feeding box (42), the feeding box (42) is connected to the middle position of the top end in the screening box (1), the middle position of the top end in the feeding box (42) is connected with a mounting box (44), one side of the top end in the installation box (44) is connected with a motor (45), both sides in the installation box (44) are rotatably connected with threaded rotating rods (43), one end of one of the threaded rotating rods (43) is connected with the output end of a motor (45), both sides of the feeding box (42) are connected with filter screens (46), the bottom end inside the feeding box (42) is connected with a guide plate (41), the upper end of one side in the screening box (1) is connected with a fan (48).

2. The sand and stone screening device for building construction according to claim 1, wherein the upper end of one side of the screening box (1) is provided with a feeding hole (11), the lower end of the other side of the screening box (1) is provided with a discharging hole (12), and the lower end of one side of the feeding box (42) is communicated with the discharging hole (12) through a material guide pipe (49).

3. A sand screening device for building construction according to claim 1, wherein a dust cover (47) is connected to the upper end of one side of the screening box (1), the dust cover (47) is installed outside the fan (48), and a detachable filter screen is connected to one end of the dust cover (47) close to the feeding box (42).

4. A sand screening device for building construction according to claim 1, characterized in that the inside of the screening box (1) is provided with a collecting component (5), the collecting component (5) comprises a bottom plate (54), the bottom of the bottom plate (54) is connected with the bottom end of the inside of the screening box (1) through a plurality of springs (55), a sliding plate (56) is slidably connected to the middle position of the top end of the bottom plate (54), a water tank (52) is connected to the top end of the sliding plate (56), supporting columns (53) are connected to both sides of the top end of the bottom plate (54), and stacking plates (51) are connected to the top ends of the two supporting columns (53).

5. A sand and stone screening device for building construction according to claim 4, characterized in that one end of the bottom plate (54) is connected with a pointer (58) and extends to one side of the outside of the screening box (1), and the lower end of one side of the outside of the screening box (1) is provided with a scale (57).

6. The gravel screening device for building construction as claimed in claim 1, wherein a controller (2) is connected above one end of the screening box (1), and the controller (2) is electrically connected with the motor (45) and the fan (48).

7. A sand and stone screening device for building construction according to claim 1, characterized in that one side of one end of the screening box (1) is connected with a box door (3), and the outside of the box door (3) is connected with a sealing rubber ring.