CN217190834U

CN217190834U - Civil engineering classification screening sand machine

Info

Publication number: CN217190834U
Application number: CN202220686877.0U
Authority: CN
Inventors: 赵云; 赵光全
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-16
Anticipated expiration: 2032-03-28

Abstract

The utility model belongs to the technical field of a classification sand screening machine, in particular to a classification sand screening machine for civil engineering, which comprises a box body, wherein a discharge port is arranged on the outer wall of one side of the box body, a material guide plate is fixedly connected to the inner side of the discharge port, a first sieve plate is arranged on the inner side of the box body, a second sieve plate is arranged below the first sieve plate, a material receiving plate is fixedly connected below the second sieve plate, rotating shafts are welded on the outer walls of the two sides of the first sieve plate and the second sieve plate, a speed reducing motor is arranged on the outer wall of the other side of the box body, the power output end of the speed reducing motor extends to the inner side of the box body, a rotating disc is fixedly connected with the power output end of the speed reducing motor, brackets are symmetrically welded on the edge of the outer wall of the rotating disc, rollers are rotatably connected between the brackets, a plurality of bearings are symmetrically arranged on the inner wall of the box body, and the bearings are in interference fit with the rotating shafts, the utility model can improve the vibration amplitude in the screening process, thereby improving the screening efficiency.

Description

Civil engineering classification screening sand machine

Technical Field

The utility model relates to a categorised screening sand machine technical field specifically is a categorised screening sand machine of civil engineering.

Background

The sand screening machine adopts a horizontally arranged roller screen drum according to the working principle of manually screening sand by utilizing an inclined screen, and ensures that material flow can continuously roller screen for more than five circles among a plurality of circles of internal spiral blades in the screen drum, so that sand materials are repeatedly rolled and slid to be fully dispersed and separated; different from mutual pushing and burying of large and small materials caused by an inclined roller screen, the screening process is hasty; and the vibration jumping and the mixing of the materials are different from those of the inclined vibrating screen.

Present civil engineering is with categorised screening sand machine is in the use, mainly drives the sieve vibration through vibrating motor and carries out screening work, because vibrating motor's vibration range is limited to lead to the work efficiency of screening to hang down, for solving above-mentioned problem, provide a civil engineering classification screening sand machine in this application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a civil engineering classification screening sand machine has the vibration range that can improve in the screening process to improve the characteristics of the efficiency of screening.

(II) technical scheme

In order to solve the technical problems, the utility model provides a civil engineering classification sand screening machine, which comprises a box body, wherein a discharge port is arranged on the outer wall of one side of the box body, a material guide plate is fixedly connected on the inner side of the discharge port, a first sieve plate is arranged on the inner side of the box body, a second sieve plate is arranged below the first sieve plate, a material receiving plate is fixedly connected below the second sieve plate, rotating shafts are welded on the outer walls of the two sides of the first sieve plate and the second sieve plate, a speed reducing motor is arranged on the outer wall of the other side of the box body, the power output end of the speed reducing motor extends to the inner side of the box body, a rotary disc is fixedly connected with the power output end of the speed reducing motor, brackets are symmetrically welded on the edge of the outer wall of the rotary disc, rollers are rotatably connected between the brackets, a plurality of bearings are symmetrically arranged on the inner wall of the box body, and are in interference connection with the rotating shafts, a plurality of springs are symmetrically arranged on one side of the bearings, and a plurality of spring top respectively with first sieve and second sieve bottom edge looks butt, spring bottom fixedly connected with supporting shoe.

Preferably, the discharge port and the stock guide are provided with a plurality of, and a plurality of one-to-one correspondence between the discharge port and the stock guide, and the plurality of stock guides are arranged at an angle.

Preferably, the mesh diameter of the first sieve plate is larger than that of the second sieve plate, and the mesh number of the first sieve plate is smaller than that of the second sieve plate.

Preferably, first sieve, second sieve and connect the flitch all to be the angle setting.

Preferably, gear motor and gyro wheel all are equipped with two, and two the gyro wheel corresponds with first sieve and second sieve respectively.

Preferably, gear motor one end fixedly connected with mounting panel, the mounting panel is laminated with box outer wall department mutually, and the mounting panel is connected with the box through the screw.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses, power take off end drive carousel through gear motor rotates, thereby make the carousel pass through the support and drive the gyro wheel and be circular motion, and then make the gyro wheel strike first sieve bottom edge, at the in-process of striking, through spring vibration, make pivot cooperation bearing rotate simultaneously, thereby make the vibration amplitude of first sieve strengthen, thereby filter the sieve material, after the sieve material of sifting out falls into on the second sieve, filter once more, the husky material of last one-level can fall into on the material receiving plate, the husky material at different levels can be derived through the stock guide that the discharge gate inboard set up, realize the screening in grades to husky material, can improve the vibration amplitude in the screening process, thereby improve the efficiency of screening.

2. The utility model discloses, through first sieve, second sieve and connect the flitch corresponding with the inboard stock guide of discharge gate respectively, the stock guide is the angle setting moreover, after the husky material of selecting falls into on the stock guide, the convenient sand material at different levels is derived.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the case of the present invention;

fig. 3 is a schematic structural view of a first sieve plate of the present invention;

fig. 4 is a schematic structural diagram of the speed reduction motor of the present invention.

Reference numerals:

1. a box body; 101. a discharge port; 102. a stock guide;

2. a first screen deck; 201. a second screen deck; 202. a material receiving plate; 203. a rotating shaft;

3. a reduction motor; 301. a turntable; 302. a support; 303. a roller; 304. mounting a plate;

4. a bearing;

5. a spring; 501. and (7) a supporting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

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

as shown in fig. 1-4, the utility model provides a civil engineering classification sand screening machine, which comprises a box body 1, a discharge port 101 is arranged on the outer wall of one side of the box body 1, a material guide plate 102 is fixedly connected to the inner side of the discharge port 101, a first sieve plate 2 is arranged on the inner side of the box body 1, a second sieve plate 201 is arranged below the first sieve plate 2, a material receiving plate 202 is fixedly connected to the lower side of the second sieve plate 201, rotating shafts 203 are welded on the outer walls of both sides of the first sieve plate 2 and the second sieve plate 201, a speed reduction motor 3 is arranged on the outer wall of the other side of the box body 1, the power output end of the speed reduction motor 3 extends to the inner side of the box body 1, a turntable 301 is fixedly connected to the power output end of the speed reduction motor 3, supports 302 are symmetrically welded on the outer wall edge of the turntable 301, rollers 303 are rotatably connected between the supports 302, a plurality of bearings 4 are symmetrically arranged on the inner wall of the box body 1, and bearing 4 is connected with pivot 203 interference, bearing 4 one side symmetry is installed a plurality of springs 5, and is a plurality of 5 tops of spring respectively with first sieve 2 and second sieve 201 bottom edge looks butt, spring 5 bottom fixedly connected with supporting shoe 501.

In this embodiment, as shown in fig. 1, a plurality of discharge ports 101 and a plurality of material guide plates 102 are arranged, the discharge ports 101 correspond to the material guide plates 102 one by one, and the material guide plates 102 are arranged at an angle;

it should be noted that, the first sieve plate 2, the second sieve plate 201 and the material receiving plate 202 respectively correspond to the material guiding plate 102 on the inner side of the material outlet 101, and the material guiding plate 102 is arranged at an angle, so that after the screened sand falls onto the material guiding plate 102, the sand at each level can be conveniently guided out.

In this embodiment, as shown in fig. 3, the mesh diameter of the first screening deck 2 is larger than that of the second screening deck 201, and the mesh number of the first screening deck 2 is smaller than that of the second screening deck 201;

it is noted that the screening of sand material with different grain sizes can be effectively carried out.

In this embodiment, as shown in fig. 3, the first screening deck 2, the second screening deck 201 and the receiving plate 202 are all disposed at an angle;

it should be noted that, it all is angle setting through first sieve 2, second sieve 201 and connect flitch 202, is favorable to first sieve 2, second sieve 201 and connects the inboard husky material of flitch 202 to derive.

In this embodiment, as shown in fig. 2 and fig. 3, two reduction motors 3 and two rollers 303 are provided, and the two rollers 303 correspond to the first screen deck 2 and the second screen deck 201 respectively;

it should be noted that, through gyro wheel 303 respectively with first sieve 2 and second sieve 201 bottom edge looks butt, when gyro wheel 303 strikes first sieve 2 and second sieve 201, make first sieve 2 and second sieve 201 produce the vibration to can be fine screen the sand material.

In this embodiment, as shown in fig. 1 and 4, one end of the reduction motor 3 is fixedly connected with an installation plate 304, the installation plate 304 is attached to the outer wall of the box body 1, and the installation plate 304 is connected with the box body 1 through a screw;

it should be noted that, the gear motor 3 is convenient to mount and fix.

The utility model discloses a theory of operation and use flow: the sand with the screen is poured at the edge of the first screen plate 2, and the speed reducing motor 3 is switched on to work, so that the power output end of the speed reducing motor 3 drives the turntable 301 to rotate, so that the turntable 301 drives the roller 303 to make a circular motion through the bracket 302, and further the roller 303 impacts the bottom edge of the first screen deck 2, during the impact, the spring 5 vibrates, and the rotating shaft 203 is rotated in cooperation with the bearing 4, so that the vibration amplitude of the first screen deck 2 is increased, and the screened materials are screened, after the screened materials fall onto the second screen deck 201, screening once more, the husky material of last one-level can fall into on connecing flitch 202, and the husky material of each grade can be derived through the stock guide 102 that the discharge gate 101 inboard set up, realizes the screening in grades to husky material, can improve the vibration range in the screening process to improve the efficiency of screening.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a categorised screening sand machine of civil engineering, its characterized in that includes box (1), discharge gate (101) have been seted up to box (1) one side outer wall, discharge gate (101) inboard fixedly connected with stock guide (102), first sieve (2) are installed to box (1) inboard, second sieve (201) are installed to first sieve (2) below, second sieve (201) below fixedly connected with connects flitch (202), first sieve (2) and second sieve (201) both sides outer wall department all weld pivot (203), box (1) opposite side outer wall department installs gear motor (3), the power take off end of gear motor (3) extends to box (1) inboard, and the power take off end fixedly connected with carousel (301) of gear motor (3), the symmetric welding in carousel (301) outer wall edge has support (302), and rotate between support (302) and be connected with gyro wheel (303), a plurality of bearings (4) are installed to box (1) inner wall symmetry, and bearing (4) are connected with pivot (203) interference, a plurality of springs (5) are installed to bearing (4) one side symmetry, and are a plurality of spring (5) top respectively with first sieve (2) and second sieve (201) bottom edge looks butt, spring (5) bottom fixedly connected with supporting shoe (501).

2. The civil engineering classifying sand screening machine according to claim 1, wherein a plurality of discharging ports (101) and guide plates (102) are provided, and a plurality of discharging ports (101) and guide plates (102) are in one-to-one correspondence, and a plurality of guide plates (102) are arranged at an angle.

3. A civil engineering classification screening machine according to claim 1, characterised in that the mesh size of the first screening deck (2) is larger than the second screening deck (201) and the mesh size of the first screening deck (2) is smaller than the second screening deck (201).

4. A civil engineering classifying sand screening machine according to claim 1, wherein the first screen deck (2), the second screen deck (201) and the receiving plate (202) are all arranged at an angle.

5. A civil engineering classifying screening sand machine according to claim 1, characterised in that there are two of the reduction motor (3) and the rollers (303), and the two rollers (303) correspond to the first screening deck (2) and the second screening deck (201), respectively.

6. The civil engineering classification sand screening machine according to claim 1, wherein one end of the speed reducing motor (3) is fixedly connected with a mounting plate (304), the mounting plate (304) is attached to the outer wall of the box body (1), and the mounting plate (304) is connected with the box body (1) through a screw.