CN219253203U - Multistage screening plant of flour convenient to maintain - Google Patents
Multistage screening plant of flour convenient to maintain Download PDFInfo
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- CN219253203U CN219253203U CN202223371098.0U CN202223371098U CN219253203U CN 219253203 U CN219253203 U CN 219253203U CN 202223371098 U CN202223371098 U CN 202223371098U CN 219253203 U CN219253203 U CN 219253203U
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Abstract
The utility model provides a flour multi-stage screening device convenient to maintain, which comprises a first-stage screening cylinder, a second-stage screening cylinder, a third-stage screening cylinder and a limiter, wherein the first-stage screening cylinder is connected with the second-stage screening cylinder through the limiter, the first-stage screening cylinder is positioned above the second-stage screening cylinder, and the second-stage screening cylinder is positioned above the third-stage screening cylinder; the outer side surface of the three-stage screening cylinder is provided with a vibration motor; the limiter comprises an L bracket, a motor I, an electric push rod I and an electric push rod II, one end of the L bracket is connected with the three-stage screening cylinder, and the motor is arranged above the L bracket transverse plate; the power shaft of the motor is connected with the first electric push rod; the first motor is arranged at the top end of the L bracket vertical plate, and a power shaft of the first motor is connected with the second electric push rod. When the filter screen is blocked, the utility model can clean the blocked filter screen without disassembling all the screening devices, is very convenient, reduces unnecessary disassembly and assembly and time waste, and is convenient for market popularization and application.
Description
Technical Field
The utility model belongs to the field of flour screening, and particularly relates to a flour multistage screening device convenient to maintain.
Background
It is known that the flour needs to be subjected to a lot of processing before being changed into food, and screening is an important link, and in order to remove impurities in the flour, the flour needs to be filtered through a corresponding screening device so as to improve the quality of the flour.
A multi-stage screening mechanism for flour as disclosed in chinese patent No. CN 216261917U. However, when the middle filter screen is blocked, all the screening devices above the middle are required to be detached to clean the blocked filter screen, so that the filter screen is very inconvenient and a great deal of time is wasted in back and forth disassembly and assembly.
Therefore, it is necessary to provide a multi-stage flour screening device which is easy to maintain.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a flour multistage screening device convenient to maintain, which adopts the following technical scheme: the utility model provides a multistage screening plant of flour convenient to maintain, includes one-level screening section of thick bamboo, second grade screening section of thick bamboo, tertiary screening section of thick bamboo and stopper, wherein: the first-stage screening cylinder, the second-stage screening cylinder and the third-stage screening cylinder are connected through a limiter, the first-stage screening cylinder is positioned right above the second-stage screening cylinder, and the second-stage screening cylinder is positioned right above the third-stage screening cylinder; vibration motors are uniformly distributed on the outer side surfaces of the three-stage screening barrels; the limiter comprises an L bracket, a motor I, an electric push rod I and an electric push rod II, wherein one end of the L bracket is connected with the outer side surface of the three-stage screening cylinder, and the motor is arranged above the L bracket transverse plate; the power shaft of the motor is connected with the tail end of the first electric push rod; the first motor is arranged on the inner side of the top end of the vertical plate of the L bracket, and a power shaft of the first motor is connected with the tail end of the second electric push rod.
Preferably, one side of the first-stage screening cylinder is provided with a first-stage discharging cylinder, and a first-stage filter screen is nested in the first-stage screening cylinder.
Preferably, a secondary discharging cylinder is arranged on one side of the secondary screening cylinder, and a secondary filter screen is nested in the secondary screening cylinder.
Preferably, one side of the three-stage screening cylinder is provided with a three-stage discharging cylinder, a three-stage filter screen is nested inside the three-stage screening cylinder, and the bottom end of the three-stage screening cylinder is provided with a discharging pipe; the lower part of the three-stage screening cylinder is provided with a support, spring shock absorbers are uniformly distributed between the three-stage screening cylinder and the support, and supporting legs are uniformly distributed on the bottom surface of the support.
Preferably, a connecting plate is arranged at the telescopic end of the first electric push rod, and one end of the connecting plate is connected with the outer side of the second-stage screening cylinder; the telescopic end of the electric push rod II is provided with a first connecting plate, and one end of the first connecting plate is connected with the outer side of the first-stage screening cylinder.
Compared with the prior art, the utility model has the advantages that:
1. the integral arrangement of the utility model is beneficial to the situation that when the filter screens in the secondary screening cylinder and the tertiary screening cylinder are blocked, the screening cylinders above the secondary screening cylinder and the tertiary screening cylinder are not required to be disassembled, and the secondary screening cylinder is only required to be rotated out from between the primary screening cylinder and the tertiary screening cylinder through the motor, at the moment, the filter screens in the secondary screening cylinder and the tertiary screening cylinder can be respectively exposed, and at the moment, only the filter screens in the secondary screening cylinder and the tertiary screening cylinder are independently taken down, thereby effectively reducing unnecessary disassembly and assembly work and ensuring that the integral structure is very convenient and rapid.
2. Through the setting of one-level screening section of thick bamboo, second grade screening section of thick bamboo, tertiary screening section of thick bamboo and stopper, can strengthen one-level screening section of thick bamboo, stability between second grade screening section of thick bamboo and the tertiary screening section of thick bamboo avoids taking place to disengage the phenomenon when vibrations, makes it safer and more reliable.
3. In the later stage, if only two-stage screening is needed for flour, the first-stage screening cylinder does not need to be disassembled, and only the first-stage screening cylinder is required to be rotated to one side through the motor, so that the disassembling and assembling work is reduced, and the whole machine is very flexible.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the secondary screen drum of the present utility model in a rolled out configuration.
Fig. 3 is a schematic view of the stopper according to the present utility model.
In the figure:
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings:
example 1
Referring to fig. 1-3, a multi-stage flour screening device convenient to maintain comprises a primary screening cylinder 1, a secondary screening cylinder 2, a tertiary screening cylinder 3 and a limiter 4, wherein: the first-stage screening cylinder 1, the second-stage screening cylinder 2 and the third-stage screening cylinder 3 are connected through a limiter 4, the first-stage screening cylinder 1 is positioned right above the second-stage screening cylinder 2, and the second-stage screening cylinder 2 is positioned right above the third-stage screening cylinder 3; vibration motors 5 are uniformly distributed on the outer side surface of the three-stage screening cylinder 3, and the vibration motors 5 are controlled by a singlechip; the limiter 4 comprises an L bracket 41, a motor 42, a first motor 43, a first electric push rod 44 and a second electric push rod 46, one end of the L bracket 41 is connected with the outer side surface of the three-stage screening cylinder 3, and the motor 42 is arranged above a transverse plate of the L bracket 41; the power shaft of the motor 42 is connected with the tail end of the first electric push rod 44; the first motor 43 is arranged on the inner side of the top end of the vertical plate of the L bracket 41, and the power shaft of the first motor 43 is connected with the tail end of the second electric push rod 46.
It should be noted that, the motor 42, the motor 43, the first electric push rod 44 and the second electric push rod 46 are all controlled by an external single chip microcomputer, and the strokes of the motor 42 and the motor 43, and the first electric push rod 44 and the second electric push rod 46 are all 3cm to 5cm.
One side of the primary screening cylinder 1 is provided with a primary discharging cylinder 6, and a primary filter screen 12 is nested inside the primary screening cylinder 1; the first-stage discharging cylinder 6 is communicated with the inside of the first-stage screening cylinder 1;
when flour is screened, flour smaller than the aperture of the primary filter screen 12 automatically falls into the secondary screening cylinder 2, impurities larger than the aperture of the primary filter screen 12 enter the primary discharging cylinder 6 under the vibration of the vibration motor 5, and finally are discharged through the primary discharging cylinder 6.
A secondary discharging cylinder 7 is arranged on one side of the secondary screening cylinder 2, and a secondary filter screen 13 is nested inside the secondary screening cylinder 2; the interior of the secondary discharging cylinder 7 is communicated with the interior of the secondary screening cylinder 2;
when flour is screened, flour smaller than the aperture of the secondary filter screen 13 automatically falls into the tertiary screening cylinder 3, impurities larger than the aperture of the secondary filter screen 13 enter the secondary discharging cylinder 7 under the vibration of the vibration motor 5, and finally are discharged through the secondary discharging cylinder 7.
One side of the three-stage screening cylinder 3 is provided with a three-stage discharging cylinder, a three-stage filter screen is nested inside the three-stage screening cylinder 3, and the bottom end of the three-stage screening cylinder 3 is provided with a discharging pipe 8; a bracket 10 is arranged below the three-stage screening cylinder 3, four spring shock absorbers 9 are uniformly distributed between the three-stage screening cylinder 3 and the bracket 10, and four supporting legs 11 are uniformly distributed on the bottom surface of the bracket 10; the three-stage discharging cylinder is communicated with the inside of the three-stage screening cylinder 3;
when flour is screened, flour smaller than the aperture of the three-stage filter screen is automatically discharged from the discharge pipe 8, impurities larger than the aperture of the three-stage filter screen can enter the three-stage discharge cylinder under the vibration of the vibration motor 5, and finally are discharged through the three-stage discharge cylinder.
A connecting plate 45 is arranged at the telescopic end of the first electric push rod 44, and one end of the connecting plate 45 is connected with the outer side of the secondary screening cylinder 2 through a bolt; the telescopic end of the electric push rod II 46 is provided with a first connecting plate 47, and one end of the first connecting plate 47 is connected with the outer side of the first-stage screening cylinder 1 through a bolt;
later stage when second grade screening section of thick bamboo 2 and first order screening section of thick bamboo 1 take place to damage, be convenient for alone dismantle maintenance or change second grade screening section of thick bamboo 2 and first order screening section of thick bamboo 1.
In the embodiment, when flour is screened, the flour is poured onto a first-stage filter screen 12 of a first-stage screening cylinder 1, then a vibration motor 5 is started, the flour can fall into a second-stage screening cylinder 2 and a third-stage screening cylinder 3 in sequence under the vibration of the vibration motor 5, and finally the flour is discharged from a discharge pipe 8; impurities are discharged from the first-stage discharging cylinder 6, the second-stage discharging cylinder 7 and the third-stage discharging cylinder respectively; when the first-stage filter screen 12, the second-stage filter screen 13 and the third-stage filter screen are required to be cleaned or replaced in the later stage, the first-stage filter screen 1 is jacked up only through the second electric push rod 46, a certain gap is formed between the first-stage filter screen 1 and the second-stage filter screen 2, at the moment, the second-stage filter screen 2 is jacked up through the first electric push rod 44, a certain gap is formed between the second-stage filter screen 2 and the third-stage filter screen 3, at the moment, the second-stage filter screen 2 can be driven to rotate through the motor 42, the second-stage filter screen 2 is separated from the first-stage filter screen 1 and the third-stage filter screen 3, after the second-stage filter screen 2 is separated from the first-stage filter screen 12 and the third-stage filter screen are exposed, and then the first-stage filter screen 12 and the third-stage filter screen are independently taken out for cleaning and replacement; due to the arrangement of the L bracket 41 and the first connecting plate 47, after the secondary screening cylinder 2 is separated from the main body, the stability of the primary screening cylinder 1 can still be ensured, so that the primary screening cylinder 1 and the tertiary screening cylinder 3 are prevented from being disassembled, the maintenance time is shortened, and the whole device is more convenient and flexible.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.
Claims (5)
1. Multistage screening plant of flour convenient to maintain, its characterized in that: including one-level screening section of thick bamboo (1), second grade screening section of thick bamboo (2), tertiary screening section of thick bamboo (3) and stopper (4) wherein: the first-stage screening cylinder (1), the second-stage screening cylinder (2) and the third-stage screening cylinder (3) are connected through a limiter (4), the first-stage screening cylinder (1) is positioned right above the second-stage screening cylinder (2), and the second-stage screening cylinder (2) is positioned right above the third-stage screening cylinder (3); vibration motors (5) are uniformly distributed on the outer side surface of the three-stage screening cylinder (3); the limiter (4) comprises an L bracket (41), a motor (42), a first motor (43), a first electric push rod (44) and a second electric push rod (46), one end of the L bracket (41) is connected with the outer side surface of the three-stage screening cylinder (3), and the motor (42) is arranged above a transverse plate of the L bracket (41); the power shaft of the motor (42) is connected with the tail end of the first electric push rod (44); the motor I (43) is arranged on the inner side of the top end of the vertical plate of the L bracket (41), and a power shaft of the motor I (43) is connected with the tail end of the electric push rod II (46).
2. A maintenance-friendly flour multistage screening device according to claim 1, wherein: one side of the first-stage screening cylinder (1) is provided with a first-stage discharging cylinder (6), and a first-stage filter screen (12) is nested in the first-stage screening cylinder (1).
3. A maintenance-friendly flour multistage screening device according to claim 1, wherein: one side of the secondary screening cylinder (2) is provided with a secondary discharging cylinder (7), and a secondary filter screen (13) is nested in the secondary screening cylinder (2).
4. A maintenance-friendly flour multistage screening device according to claim 1, wherein: one side of the three-stage screening cylinder (3) is provided with a three-stage discharging cylinder, a three-stage filter screen is nested inside the three-stage screening cylinder (3), and the bottom end of the three-stage screening cylinder (3) is provided with a discharging pipe (8); the lower part of the three-stage screening cylinder (3) is provided with a support (10), spring shock absorbers (9) are uniformly distributed between the three-stage screening cylinder (3) and the support (10), and supporting legs (11) are uniformly distributed on the bottom surface of the support (10).
5. A maintenance-friendly flour multistage screening device according to claim 1, wherein: a connecting plate (45) is arranged at the telescopic end of the first electric push rod (44), and one end of the connecting plate (45) is connected with the outer side of the second-stage screening cylinder (2); the telescopic end of the electric push rod II (46) is provided with a connecting plate I (47), and one end of the connecting plate I (47) is connected with the outer side of the primary screening cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371098.0U CN219253203U (en) | 2022-12-14 | 2022-12-14 | Multistage screening plant of flour convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371098.0U CN219253203U (en) | 2022-12-14 | 2022-12-14 | Multistage screening plant of flour convenient to maintain |
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| Publication Number | Publication Date |
|---|---|
| CN219253203U true CN219253203U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223371098.0U Active CN219253203U (en) | 2022-12-14 | 2022-12-14 | Multistage screening plant of flour convenient to maintain |
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| Country | Link |
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| CN (1) | CN219253203U (en) |
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- 2022-12-14 CN CN202223371098.0U patent/CN219253203U/en active Active
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