CN220658229U - Sand screening machine convenient to remove - Google Patents
Sand screening machine convenient to remove Download PDFInfo
- Publication number
- CN220658229U CN220658229U CN202322318690.2U CN202322318690U CN220658229U CN 220658229 U CN220658229 U CN 220658229U CN 202322318690 U CN202322318690 U CN 202322318690U CN 220658229 U CN220658229 U CN 220658229U
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- plate
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- filter screen
- wall
- machine body
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- 239000004576 sand Substances 0.000 title claims abstract description 61
- 238000012216 screening Methods 0.000 title claims abstract description 42
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 29
- 238000005192 partition Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of sand screening machines, in particular to a sand screening machine convenient to move, which comprises a machine body and a movable wheel, wherein an annular plate and an arc plate which are distributed up and down are arranged in the machine body, a through groove which is communicated with the outside is formed in the center of the top of the annular plate, a first screen plate and a second screen plate are respectively embedded in the centers of the bottoms of the annular plate and the arc plate, a rotating shaft is rotatably connected to the centers of the annular plate and the arc plate, a plurality of partition plates which are distributed in an annular array are arranged on the outer wall of the rotating shaft, and two discharging frames which are used for guiding the discharging direction of impurities such as particles are arranged on the side wall of the machine body. According to the utility model, the rotary shaft is driven by the driving motor to rotate, so that the plurality of baffle plates swing along with the rotary shaft to carry out batch-time sand and stone transportation, and meanwhile, impurities filtered and reserved on the first filter screen plate or the second filter screen plate are pushed, so that the impurities are discharged to the outside of the machine body through the guidance of the discharging frame, and the phenomenon that the impurities stay in the machine body to cause blockage and influence the screening efficiency is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of sand screening machines, in particular to a sand screening machine convenient to move.
Background
The sand screening machine is also called a dry land sand screening ship and a sand and stone separator, and is sand and stone separation equipment suitable for river channels, reservoirs and coal yards; it is generally composed of a hull, a frame, a speed reducer, a conveyor belt, a rotary screen, an engine or a motor.
A sand screening machine for building construction with the publication number of CN216631560U, which comprises a movable base and a sand screening machine main body; the sand screening machine main body is arranged above the movable base, a feed inlet is arranged above the sand screening machine main body, and a discharge valve is arranged below the sand screening machine main body; the coarse screen and the fine screen are arranged in the sand screening machine main body, the coarse screen is fixed above the inside of the sand screening machine main body, and the coarse screen is obliquely arranged relative to the sand screening machine main body; the fine screen is fixed in the inside below of screening sand machine main part, and fine screen is set up with the slope of screening sand machine main part relatively, and fine screen incline direction and coarse screen are opposite.
The utility model drives the flexible blade to rotate through the rotation of the rotating motor, sand falls, the falling force is reduced through the flexible blade to prevent the screen from being damaged, the sand screening machine main body is driven by the lifting motor to move upwards or downwards to adjust the discharging space of the discharging valve, and the sand screening machine is convenient to use.
Disclosure of Invention
In order to make up for the defects, the utility model provides a sand screening machine convenient to move.
The technical scheme of the utility model is as follows:
the utility model provides a sand screening machine convenient to remove, includes organism and running wheel, the inside of organism is equipped with annular plate and the arc of upper and lower distribution, annular plate top's center department has seted up with outside communicating logical groove, annular plate and arc bottom center department has inlayed respectively first filter screen plate and second filter screen plate, annular plate and arc's center department all rotates and is connected with the pivot, the outer wall of pivot is equipped with a plurality of baffles that are annular array and arranges, the lateral wall of organism is equipped with two and is used for carrying out the row's material frame that guides impurity discharge direction such as particulate matter.
As a preferable technical scheme, the first filter screen plate and the second filter screen plate are parallel to each other up and down, and the aperture of the first filter screen plate is larger than that of the second filter screen plate.
As the preferable technical scheme, the outer wall of the machine body is provided with a driving motor for driving the rotating shaft to rotate, and the driving motor is provided with two driving motors which respectively correspond to the centers of the two rotating shafts.
As the preferable technical scheme, two symmetrically distributed guide plates are arranged between the annular plate and the arc-shaped plate, and the distance between the two guide plates is gradually reduced from top to bottom.
As the preferable technical scheme, a cavity is formed between the inner wall and the outer wall of the machine body, and sound insulation cotton and sound absorption cotton are arranged in the cavity.
As the preferable technical scheme, the bottom inner wall of organism is the inclined plane, the rear side of organism articulates there is the curb plate, the bottom of curb plate and the low end of organism bottom inner wall are located same horizontal line.
As the preferable technical scheme, the two discharging frames are respectively positioned at the left side and the right side of the machine body and correspond to the side edges of the annular plate and the arc plate, and one end of each discharging frame extends into the corresponding annular plate or arc plate and is communicated with the inside of the corresponding annular plate or arc plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the sand and stone screening device, the rotary shaft is driven by the driving motor to rotate, so that the plurality of clapboards swing along with the rotary shaft to carry out batch-time sand and stone conveying, and meanwhile, impurities filtered and reserved on the first filter screen plate or the second filter screen plate are pushed, so that the impurities are discharged to the outside of the machine body through the guidance of the discharging frame, and the phenomenon that the impurities stay in the machine body to cause blockage and influence the screening efficiency is effectively avoided;
2. according to the sand and stone screening device, the first screen plate and the second screen plate with different apertures are respectively embedded in the centers of the bottom ends of the annular plate and the arc-shaped plate and used for screening sand and stones, so that the sand and stones can be screened in a grading manner, the screening effect is improved, and the sand and stone screening device is simple in structure and convenient to operate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the whole structure of the machine body in the present utility model;
FIG. 3 is a cross-sectional view of the body of the present utility model;
FIG. 4 is a schematic view of a part of the structure of the machine body in the present utility model after being cut;
fig. 5 is a schematic view of a part of the structure of the present utility model.
The meaning of each reference numeral in the figures is:
1. a body; 11. a cavity; 12. soundproof cotton; 13. sound absorbing cotton; 14. a guide plate; 15. a discharging frame; 16. a movable wheel; 17. a side plate;
2. an annular plate; 21. a first screen plate;
3. an arc-shaped plate; 31. a second screen plate;
4. a rotating shaft; 41. a partition plate;
5. and driving the motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
the sand screening machine convenient to move comprises a machine body 1 and movable wheels 16, wherein the movable wheels 16 are arranged at the bottom of the machine body 1 and close to corners, the movable wheels 16 are self-braking universal wheels for improving the moving convenience of the whole structure, an annular plate 2 and an arc plate 3 which are distributed up and down are arranged in the machine body 1, and a through groove communicated with the outside is formed in the center of the top of the annular plate 2;
it is to be added that the top of the machine body 1 is provided with a hopper which is in a funnel shape, and the bottom end of the hopper passes through the top of the machine body 1 and the through groove and is communicated with the interior of the annular plate 2, so that sand and stones can enter the annular plate 2 through the guide of the hopper;
the centers of the bottom ends of the annular plate 2 and the arc plate 3 are respectively embedded with a first filter screen plate 21 and a second filter screen plate 31, the first filter screen plate 21 and the second filter screen plate 31 are mutually parallel up and down, the aperture on the first filter screen plate 21 is larger than the aperture on the second filter screen plate 31, sand and stones are screened through the first filter screen plate 21 and the second filter screen plate 31, and the filter screen plates with apertures of different sizes are arranged, so that the sand and stones are screened in a grading manner;
the centers of the annular plate 2 and the arc plate 3 are respectively and rotatably connected with a rotating shaft 4, the outer wall of the rotating shaft 4 is provided with a plurality of baffle plates 41 which are distributed in an annular array, one end of each baffle plate 41 far away from the rotating shaft 4 is contacted with the inner wall of the corresponding annular plate 2 or arc plate 3 so as to push sand and stones which are filtered and reserved at the top of the corresponding first filter screen plate 21 or second filter screen plate 31 through the baffle plates 41;
as a preference of this embodiment, the outer wall of the machine body 1 is provided with a driving motor 5 for driving the rotating shaft 4 to rotate, the driving motor 5 is provided with two driving motors respectively corresponding to the centers of the two rotating shafts 4, one end of the rotating shaft 4 passes through the inner wall of the machine body 1 and is coaxially connected with the output shaft of the corresponding driving motor 5, the rotation directions of the output shafts of the two driving motors 5 are opposite, and the rotation directions of the output shafts of the driving motors 5 are opposite to the prescribed directions of the corresponding discharging frames 15.
The lateral wall of organism 1 is equipped with two and is used for carrying out the row material frame 15 that guides impurity discharge direction such as particulate matter, and two row material frames 15 are located the left and right sides of organism 1 respectively and correspond with annular plate 2 and arc 3 side, and row material frame 15's one end extends to and communicates with each other with its corresponding annular plate 2 or arc 3 in, and row material frame 15 is close to the one end of pivot 4 and corresponds annular plate 2 or arc 3's inner wall and be located same cambered surface with it, is prevented receiving row material frame 15's hindrance when baffle 41 swings.
As a preference of this embodiment, two symmetrically distributed guide plates 14 are disposed between the annular plate 2 and the arc plate 3, the distance between the two guide plates 14 gradually decreases from top to bottom, the top end of the guide plate 14 is fixedly connected with the inner wall of the machine body 1, and the bottom end of the guide plate 14 is fixedly connected with the top of the arc plate 3, so that sand and stones screened by the first screen plate 21 can accurately enter the center of the arc plate 3 along the inclined surface of the guide plate 14.
As a preferred embodiment, a cavity 11 is formed between the inner wall and the outer wall of the machine body 1, and a sound insulation cotton 12 and a sound absorption cotton 13 are arranged in the cavity 11 for reducing noise pollution to the external environment caused by sand and stone during screening in the machine body 1.
As a preferred embodiment of the present utility model, the inner wall of the bottom end of the body 1 is inclined so that the sand and stones which are sifted through the second screen plate 31 can slide along the inclined surface of the inner wall of the bottom end of the body 1, the rear side of the body 1 is hinged with the side plate 17, the bottom of the side plate 17 is positioned on the same horizontal line with the lower end of the inner wall of the bottom end of the body 1, and when the side plate 17 is hinged to rotate to be perpendicular to the side wall of the body 1, the sand and stones which slide along the inner wall of the bottom end of the body 1 can be discharged to the outside of the body 1.
When the sand screening machine convenient to move is used, sand and stones enter the annular plate 2, and then the rotating shafts 4 corresponding to the sand and stones are driven to rotate by the upper driving motor 5, so that the plurality of baffle plates 41 corresponding to the sand and stones swing along with the sand and stones are conveyed in batches, and when the sand and stones move to correspond to the first filter screen plate 21, the sand and stones with the particle diameters smaller than the pore diameters on the first filter screen plate 21 pass through pores on the first filter screen plate 21 and enter the arc plate 3 through the guidance of the guide plate 14;
the particulate impurities filtered and reserved on the first filter screen plate 21 are discharged to the outside of the machine body 1 through the guide of the corresponding discharge frame 15 by the pushing of the partition plate 41, then the rotating shaft 4 corresponding to the partition plate is driven to rotate by the lower driving motor 5, so that the partition plates 41 corresponding to the partition plate swing and carry out batch-time sand and stone conveying, when the sand and stone move to correspond to the second filter screen plate 31, the sand and stone with particle diameter smaller than that of the pores on the second filter screen plate 31 pass through the pores on the second filter screen plate 31 and fall onto the inner wall of the bottom end of the machine body 1, and then slide along the inclined surface of the inner wall of the bottom end of the machine body 1;
then, the sand and stones filtered and reserved on the second screen plate 31 are discharged to the outside of the machine body 1 through the guiding of the discharge frame 15 corresponding to the sand and stones after being pushed by the corresponding baffle plate 41, so that multistage screening of the sand and stones is realized, and meanwhile, the particulate impurities are directly discharged to the outside of the machine body 1 in the screening process, so that the influence on screening efficiency caused by blockage of the screen plate due to accumulation of the particulate impurities is effectively avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a sand screening machine convenient to remove, includes organism (1) and running wheel (16), its characterized in that: annular plate (2) and arc (3) that distribute from top to bottom are equipped with in the inside of organism (1), annular plate (2) top center department has seted up with outside communicating logical groove, annular plate (2) and arc (3) bottom center department has inlayed respectively and has been had first filter screen board (21) and second filter screen board (31), annular plate (2) and arc (3) center department all rotates and is connected with pivot (4), the outer wall of pivot (4) is equipped with a plurality of baffles (41) that are annular array and arrange, the lateral wall of organism (1) is equipped with two and is used for carrying out row's material frame (15) that guide to impurity discharge direction such as particulate matter.
2. The portable sand screening machine of claim 1 wherein: the first filter screen plate (21) and the second filter screen plate (31) are parallel to each other up and down, and the aperture of the first filter screen plate (21) is larger than that of the second filter screen plate (31).
3. The portable sand screening machine of claim 1 wherein: the outer wall of the machine body (1) is provided with a driving motor (5) for driving the rotating shafts (4) to rotate, and the driving motor (5) is provided with two driving motors which respectively correspond to the centers of the two rotating shafts (4).
4. The portable sand screening machine of claim 1 wherein: two symmetrically distributed guide plates (14) are arranged between the annular plate (2) and the arc-shaped plate (3), and the distance between the two guide plates (14) is gradually reduced from top to bottom.
5. The portable sand screening machine of claim 1 wherein: a cavity (11) is formed between the inner wall and the outer wall of the machine body (1), and sound insulation cotton (12) and sound absorption cotton (13) are arranged in the cavity (11).
6. The portable sand screening machine of claim 1 wherein: the bottom inner wall of organism (1) is the inclined plane, the rear side of organism (1) articulates there is curb plate (17), the bottom of curb plate (17) is located same horizontal line with the low end of organism (1) bottom inner wall.
7. The portable sand screening machine of claim 1 wherein: the two discharging frames (15) are respectively positioned at the left side and the right side of the machine body (1) and correspond to the side edges of the annular plate (2) and the arc-shaped plate (3), and one end of each discharging frame (15) extends into the corresponding annular plate (2) or arc-shaped plate (3) and is communicated with the inside of the corresponding annular plate or arc-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318690.2U CN220658229U (en) | 2023-08-28 | 2023-08-28 | Sand screening machine convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318690.2U CN220658229U (en) | 2023-08-28 | 2023-08-28 | Sand screening machine convenient to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220658229U true CN220658229U (en) | 2024-03-26 |
Family
ID=90332049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322318690.2U Active CN220658229U (en) | 2023-08-28 | 2023-08-28 | Sand screening machine convenient to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220658229U (en) |
-
2023
- 2023-08-28 CN CN202322318690.2U patent/CN220658229U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |