CN218013995U

CN218013995U - Municipal works construction is with screening sand device

Info

Publication number: CN218013995U
Application number: CN202221793754.3U
Authority: CN
Inventors: 孙浩; 朱志周; 宋振
Original assignee: Linyi Chengwang Municipal Engineering Co ltd
Current assignee: Linyi Chengwang Municipal Engineering Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-13
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a screening sand device for municipal works construction, include: the screening device comprises a screening support, a plurality of screening return plates and a plurality of filter screens, wherein the plurality of filter screens are respectively arranged on the plurality of screening return plates, the plurality of screening return plates are connected to the screening support through a vibration structure, and a feeding structure is arranged on the screening support; the utility model relates to a municipal works technical field carries out the rotation on the certain side through vibrations filtration with the grit on the filter screen and turns over the stir-fry to avoided single vibrations to make the accumulational phenomenon of grit to appear, turned over the stir-fry through inhomogeneous centrifugation, screened the grit according to the size of difference, both avoided piling up and also avoided the phenomenon of granule jam screening net, through the gap of carrying out the screening net gradually, thereby reached the effect of distinguishing the grit.

Description

Municipal works construction is with screening sand device

Technical Field

The utility model relates to a municipal works technical field specifically is municipal works construction is with screening husky device.

Background

The municipal engineering refers to municipal facility construction engineering. In China, municipal facilities refer to planning and construction in urban towns (villages), and various buildings, structures, equipment and the like for providing paid or unpaid public products and services for residents based on government responsibilities and obligations are arranged in the setting range. The construction of various public infrastructures matched with urban life belongs to the field of municipal engineering, such as common urban roads, bridges and subways, such as various pipelines closely related to life, as rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heat, gas and the like, and construction of squares, urban landscaping and the like, and belongs to the field of municipal engineering. Can carry the husky in the pipeline through helical blade, the husky in the pipeline of being convenient for enters into the screening pipeline and sieves to the effectual artifical condition that needs a large amount of time to the sand that has reduced has improved the work efficiency who carries out the screening to the sand.

However, the above structure has disadvantages that, especially in the fine sand screening process, when sand is discharged through the above structure, the sand is piled up, the speed of screening the sand is affected by the piled sand, and when the sand falls through the sieve hole, the sieve hole is easily blocked by large-particle sand through only one-time filtering screening, which affects the screening efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a screening sand device for municipal works construction has solved current partial background technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: screening sand device for municipal works construction includes: the screening device comprises a screening support, a plurality of screening return plates and a plurality of filter screens, wherein the plurality of filter screens are respectively arranged on the plurality of screening return plates, the plurality of screening return plates are connected to the screening support through a vibration structure, and a feeding structure is arranged on the screening support;

the vibration structure includes: the device comprises a plurality of rotary driving shafts, a plurality of arc slideways, a plurality of arc lifting slide blocks, a plurality of rotary shafts, a plurality of arc limiting shafts, a plurality of arc sleeved springs, a plurality of strong magnets and a plurality of strong electromagnets;

the rotary driving shaft is respectively inserted on the plurality of screening return plates, the arc slideways are respectively and oppositely arranged on the screening return plates, the arc lifting sliders are respectively arranged on the two sides of the screening return plates, the arc lifting sliders are respectively and movably inserted on the inner sides of the arc slideways, the rotating shafts are respectively inserted on the screening return plates, the rotating shafts are respectively inserted on the arc lifting sliders, the arc limiting shafts are respectively inserted on the inner sides of the arc slideways, the arc limiting shafts are respectively inserted on the inner sides of the arc lifting sliders, the arc sleeving springs are respectively sleeved on the arc limiting shafts, the powerful magnets are respectively arranged on the screening return plates, and the powerful electromagnets are uniformly arranged on the screening support.

Preferably, the feeding structure comprises: the device comprises a feeding pipe, a turnover feeding shaft, a turnover feeding blade, a turnover driving machine and a horn-shaped gathering block;

the feeding pipe is installed on the screening support, the overturning feeding shaft is inserted in the feeding pipe through a bearing, the overturning feeding blade is installed on the overturning feeding shaft, the overturning driving machine is installed on the overturning feeding shaft, and the horn-shaped gathering block is installed on the feeding pipe.

Preferably, a plurality of the zigzag-shaped gathering plates are arranged on the screening bracket.

Preferably, a plurality of concave shielding plates are arranged on the plurality of screening return plates.

Preferably, the bottom end of the screening support is provided with a collecting concave box.

Preferably, a plurality of the clip-shaped gathering plates are provided with clip-shaped rubber pads.

The utility model provides a municipal works construction is with screening husky device. The method has the following beneficial effects: this screening sand device for municipal works construction carries out the rotation in the certain direction through the grit on the vibrations filtration with the filter screen and turns over the stir-fry to avoided single vibrations to make the accumulational phenomenon of grit to appear, turned over the stir-fry through inhomogeneous centrifugation, screened the grit according to the size of difference, had both avoided piling up and also avoided the phenomenon that the granule blockked up the screening net, through the gap of carrying out the screening net gradually, thereby reached the effect of distinguishing the grit.

Drawings

Fig. 1 is municipal works construction is with screening sand device's main vision cut-away view schematic diagram.

Fig. 2 is municipal works construction is with screening sand device's a lateral view schematic section.

In the figure: 1. screening the bracket; 2. screening and returning to the plate; 3. a filter screen; 4. a rotary drive shaft; 5. a circular arc slideway; 6. an arc lifting slide block; 7. a rotating shaft; 8. an arc limiting shaft; 9. the spring is sleeved in the arc; 10. a strong magnet; 11. a powerful electromagnet; 12. feeding pipes; 13. turning over the feeding shaft; 14. turning over the feeding blade; 15. turning over the driving machine; 16. a horn-shaped cluster block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

As shown in fig. 1-2, the sand sieving device for municipal engineering construction comprises: the device comprises a screening support 1, a plurality of screening return plates 2 and a plurality of filter screens 3, wherein the plurality of filter screens 3 are respectively arranged on the plurality of screening return plates 2, the plurality of screening return plates 2 are connected to the screening support 1 through a vibration structure, and a feeding structure is arranged on the screening support 1; the vibration structure includes: the device comprises a plurality of rotary driving shafts 4, a plurality of arc slideways 5, a plurality of arc lifting slide blocks 6, a plurality of rotary shafts 7, a plurality of arc limiting shafts 8, a plurality of arc sleeving springs 9, a plurality of strong magnets 10 and a plurality of strong electromagnets 11; the rotary driving shafts 4 are respectively inserted on the screening circular-arc-shaped plates 2, the circular-arc slideways 5 are respectively and oppositely installed on the screening circular-arc-shaped plates 2, the circular-arc lifting sliders 6 are respectively installed on two sides of the screening circular-arc-shaped plates 2, the circular-arc lifting sliders 6 are respectively and movably inserted on the inner sides of the circular-arc slideways 5, the rotary shafts 7 are respectively inserted on the screening circular-arc-shaped plates 2, the rotary shafts 7 are respectively inserted on the circular-arc lifting sliders 6, the circular-arc limiting shafts 8 are respectively inserted on the inner sides of the circular-arc slideways 5, the circular-arc limiting shafts 8 are respectively inserted on the inner sides of the circular-arc lifting sliders 6, the circular-arc sleeving springs 9 are respectively sleeved on the circular-arc limiting shafts 8, the strong magnets 10 are respectively installed on the screening circular-shaped plates 2, and the strong electromagnets 11 are uniformly installed on the screening brackets 1; the material loading structure comprises: the device comprises a feeding pipe 12, a turning feeding shaft 13, turning feeding blades 14, a turning driving machine 15 and a horn-shaped gathering block 16; the feeding pipe 12 is mounted on the screening support 1, the overturning feeding shaft 13 is inserted into the feeding pipe 12 through a bearing, the overturning feeding blades 14 are mounted on the overturning feeding shaft 13, the overturning driving machine 15 is mounted on the overturning feeding shaft 13, and the horn-shaped gathering block 16 is mounted on the feeding pipe 12; a plurality of clip-shaped gathering plates are arranged on the screening bracket 1; a plurality of concave shielding plates are arranged on the plurality of screening return plates 2; the bottom end of the screening bracket 1 is provided with a collecting concave box; and a plurality of the clip-shaped gathering plates are provided with clip-shaped rubber pads.

It should be noted that, in the above, to pouring raw material sand into the inboard of horn type gathering piece 16, through the operation of upset driving machine 15, drive upset material loading axle 13 on the drive end of upset driving machine 15, drive upset material loading blade 14 on it through upset material loading axle 13, through upset material loading blade 14 with the grit of material loading 12 inboard on the filter screen 3 on the screening returns the shaped plate 2, through the circular arc lift slider 6 on it is driven respectively to rotate the rotation axis 7 through a plurality of powerful electromagnet 11 circular arc lift slider 6 through a plurality of powerful electromagnet 11 electrification, make circular arc lift slider 6 go up and down along the inboard of circular arc slide 5, through the cooperation of the spacing axle 8 of circular arc on the circular arc slide 5, thereby drive circular arc lift slider 6 along spacing axle 8 and remove circular arc lift slider 6, simultaneously through the circular arc spring 9 on a plurality of circular arc rotation axis 7 convert the external force of repelling magnetism into the elastic deformation of circular arc suit spring 9, break the powerful electromagnet 11, make circular arc lift slider 10 reach the screening returns the shaped plate 2 and does not reach the screening through the circular arc shake of circular arc lift slider 2 along the circular arc slide screen 2, thereby the circular arc lift slider 2 that screens the circular arc lift slider 2 along the circular arc lift slider 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Municipal works construction is with screening sand device includes: the screening device comprises a screening support, a plurality of screening return plates and a plurality of filter screens, and is characterized in that the plurality of filter screens are respectively arranged on the plurality of screening return plates, the plurality of screening return plates are connected to the screening support through a vibration structure, and a feeding structure is arranged on the screening support;

2. The sand screening device for municipal engineering construction according to claim 1, wherein the loading structure comprises: the device comprises a feeding pipe, a turnover feeding shaft, a turnover feeding blade, a turnover driving machine and a horn-shaped gathering block;

the feeding pipe is installed on the screening support, the overturning feeding shaft is inserted on the feeding pipe through a bearing, the overturning feeding blade is installed on the overturning feeding shaft, the overturning driving machine is installed on the overturning feeding shaft, and the horn-shaped gathering block is installed on the feeding pipe.

3. The sand screening device for municipal engineering construction according to claim 2, wherein a plurality of clip-shaped collecting plates are provided on the screening bracket.

4. The sand screening device for municipal engineering construction according to claim 3, wherein a plurality of concave shielding plates are provided on a plurality of said sieving return plates.

5. The sand screening device for municipal engineering construction according to claim 4, wherein a collecting drag is provided at the bottom end of the screening bracket.

6. The sand screening device for municipal engineering construction according to claim 5, wherein a plurality of the clip-shaped gathering plates are provided with clip-shaped rubber mats.