CN217094304U - Multi-stage screening device for fine-quality machine-made sand - Google Patents
Multi-stage screening device for fine-quality machine-made sand Download PDFInfo
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- CN217094304U CN217094304U CN202220189032.0U CN202220189032U CN217094304U CN 217094304 U CN217094304 U CN 217094304U CN 202220189032 U CN202220189032 U CN 202220189032U CN 217094304 U CN217094304 U CN 217094304U
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- main shaft
- screening
- fixedly connected
- barrel
- striker plate
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Abstract
The utility model discloses a fine product machine-made sand multistage screening device, which comprises a screening cylinder and a speed reducing mechanism; the screening barrel is of a cylindrical structure with an opening at one end, the opening end of the screening barrel is a slag discharge port, one end of the screening barrel, far away from the slag discharge port, is fixedly connected with a side baffle, the screening barrel further comprises an annular connecting part and a plurality of annular screen mesh parts, and the connecting part is fixedly connected between the screen mesh parts; the speed reducing mechanism comprises a motor, a main shaft, a plurality of material blocking plates and scraping plates, the motor is arranged at one end of a slag discharge port, the main shaft is fixedly connected to the power output end of the motor, the main shaft extends into the screening material barrel, the main shaft and the screening material barrel are coaxially arranged, the material blocking plates are uniformly distributed on the periphery of the main shaft, the scraping plates are fixedly connected to the ends, far away from the main shaft, of the material blocking plates, and the ends, far away from the material blocking plates, of the scraping plates are abutted to the inner side face of the screen part; the utility model discloses can accomplish incessant sieve material operation in succession.
Description
Technical Field
The utility model relates to a screening installation field specifically is a fine work mechanism sand multi-stage screening device.
Background
The machine-made sand is sand processed by the sand making machine and other accessory equipment, the finished product is more regular, and the sand can be processed into sand with different rules and sizes according to different process requirements, so that the daily requirement can be better met; in the machining of the machine-made sand, the machine-made sand needs to be screened to grade the quality of the machine-made sand and obtain fine machine-made sand, and the existing screening equipment has the problem of poor continuous working performance.
Disclosure of Invention
The utility model aims at providing a fine work mechanism sand multistage screening device to solve the problem that can not screen in succession among the prior art.
In order to realize the purpose, the technical scheme of the utility model is that:
a multi-stage screening device for fine machine-made sand comprises a screening barrel and a speed reducing mechanism; the screening barrel is of a cylindrical structure with an opening at one end, the opening end of the screening barrel is a slag discharge port, one end of the screening barrel, far away from the slag discharge port, is fixedly connected with a side baffle, the screening barrel further comprises an annular connecting part and a plurality of annular screen mesh parts, and the connecting part is fixedly connected between the screen mesh parts;
reduction gears includes motor, main shaft, a plurality of striker plate and scraper blade, the motor sets up in row cinder notch one end, main shaft fixed connection is on the power take off of motor, inside the main shaft stretched into the sieve feed cylinder, and the main shaft sets up with the sieve feed cylinder is coaxial, striker plate evenly distributed is in the periphery of main shaft, the one end of main shaft is kept away from at the striker plate to scraper blade fixed connection, the one end butt that the striker plate was kept away from to the scraper blade is on the medial surface of screen cloth portion.
Furthermore, the striker plate is of a fan-shaped structure, the cross section of the striker plate is arc-shaped, and the protruding side of the arc is opposite to the side baffle.
Further, still include a plurality of hoppers down, the hopper is unanimous with the quantity of screen cloth portion down, and hopper and screen cloth portion one-to-one down.
Further, the bottom of the motor is fixedly connected with a first support, a fixing frame is arranged on the periphery of the main shaft, the main shaft is rotatably connected with the fixing frame, and the fixing frame is fixedly connected to the first support.
Furthermore, the periphery of the connecting portion is rotatably connected with a rotating ring, and the bottom of the rotating ring is fixedly connected with a second support.
Furthermore, a feeding pipe is fixedly connected to the center position of the side baffle;
further, the screen part is a screen.
Compared with the prior art, the utility model has the advantages and positive effect be:
the utility model has the advantages that through the cylindrical screening mechanism, materials sequentially flow through the screening nets, the raw materials are screened step by step, and then are discharged through the slag discharge port after being screened, so that the processes can be continuously completed, and the screening efficiency is improved; the utility model discloses a set up reduction gears, can prolong the time of raw materials in the filter cylinder, and then improve the screening degree of sieve material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the speed reducing mechanism of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in figures 1-2 of the drawings,
a multi-stage screening device for fine machine-made sand comprises a screening barrel 1 and a speed reducing mechanism 2; the screening barrel 1 is of a cylindrical structure with an opening at one end, the opening end of the screening barrel 1 is a slag discharge port 13, one end, far away from the slag discharge port 13, of the screening barrel 1 is fixedly connected with a side baffle 14, the screening barrel 1 further comprises an annular connecting part 12 and a plurality of annular screen mesh parts 11, and the connecting part 12 is fixedly connected between the screen mesh parts 11;
reduction gear 2 includes motor 21, main shaft 23, a plurality of striker plate 24 and scraper blade 25, motor 21 sets up in 13 one ends of row cinder notch, 23 fixed connection of main shaft is on motor 21's power take off, main shaft 23 stretches into sieve feed cylinder 1 inside, and main shaft 23 and the coaxial setting of sieve feed cylinder 1, striker plate 24 evenly distributed is in the periphery of main shaft 23, scraper blade 25 fixed connection is in the one end that striker plate 24 kept away from main shaft 23, the one end butt that striker plate 24 was kept away from to scraper blade 25 is on the medial surface of screen cloth portion 11.
In this embodiment, the striker plate 24 is a fan-shaped structure, the cross section of the striker plate 24 is arc-shaped, and the protruding side of the arc is opposite to the side baffle 14.
In this embodiment, the material discharging device further comprises a plurality of material discharging hoppers 3, the number of the material discharging hoppers 3 is consistent with that of the screen parts 11, and the material discharging hoppers 3 correspond to the screen parts 11 one by one.
In this embodiment, the bottom of the motor 21 is fixedly connected with a first bracket 26, a fixing frame 22 is arranged on the periphery of the main shaft 23, the main shaft 23 is rotatably connected with the fixing frame 22, and the fixing frame 22 is fixedly connected to the first bracket 26.
In this embodiment, a rotating ring 121 is rotatably connected to the outer periphery of the connecting portion 12, and a second bracket 15 is fixedly connected to the bottom of the rotating ring 121.
In this embodiment, the central position of the side baffle 14 is fixedly connected with the feeding pipe 16, the periphery of the feeding pipe 16 is provided with meshing teeth, the feeding pipe 16 is meshed with the power output end of another motor through the meshing teeth, and the feeding pipe 16 is driven to rotate by the other motor, so as to drive the sieving cylinder 1 to rotate.
In this embodiment, the screen part 11 is a screen.
Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fine work mechanism sand multi-stage screening device which characterized in that: comprises a screen cylinder and a speed reducing mechanism; the screening barrel is of a cylindrical structure with an opening at one end, the opening end of the screening barrel is a slag discharge port, one end of the screening barrel, far away from the slag discharge port, is fixedly connected with a side baffle, the screening barrel further comprises an annular connecting part and a plurality of annular screen mesh parts, and the connecting part is fixedly connected between the screen mesh parts;
reduction gears includes motor, main shaft, a plurality of striker plate and scraper blade, the motor sets up in row cinder notch one end, main shaft fixed connection is on the power take off of motor, inside the main shaft stretched into the sieve feed cylinder, and the main shaft sets up with the sieve feed cylinder is coaxial, striker plate evenly distributed is in the periphery of main shaft, the one end of main shaft is kept away from at the striker plate to scraper blade fixed connection, the one end butt that the striker plate was kept away from to the scraper blade is on the medial surface of screen cloth portion.
2. The multi-stage fine machine-made sand screening device according to claim 1, wherein: the striker plate is of a fan-shaped structure, the cross section of the striker plate is arc-shaped, and the protruding side of the arc is opposite to the side baffle.
3. The multi-stage fine machine-made sand screening device according to claim 1, wherein: the screening machine is characterized by further comprising a plurality of discharging hoppers, the number of the discharging hoppers is consistent with that of the screening parts, and the discharging hoppers correspond to the screening parts one to one.
4. The multi-stage fine machine-made sand screening device according to claim 1, wherein: the motor bottom fixedly connected with first support, be provided with the mount on the periphery of main shaft, the main shaft rotates with the mount to be connected, mount fixed connection is on first support.
5. The multi-stage fine machine-made sand screening device according to claim 1, wherein: the periphery of connecting portion is gone up to rotate and is connected with the swivel becket, the bottom fixedly connected with second support of swivel becket.
6. The fine-quality machine-made sand multistage screening device according to claim 1, characterized in that: the central position of side shield fixedly connected with inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189032.0U CN217094304U (en) | 2022-01-24 | 2022-01-24 | Multi-stage screening device for fine-quality machine-made sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189032.0U CN217094304U (en) | 2022-01-24 | 2022-01-24 | Multi-stage screening device for fine-quality machine-made sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217094304U true CN217094304U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220189032.0U Active CN217094304U (en) | 2022-01-24 | 2022-01-24 | Multi-stage screening device for fine-quality machine-made sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217094304U (en) |
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2022
- 2022-01-24 CN CN202220189032.0U patent/CN217094304U/en active Active
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