CN110665790A

CN110665790A - Hierarchical screening device is used in flour production

Info

Publication number: CN110665790A
Application number: CN201911048266.2A
Authority: CN
Inventors: 吴顺安
Original assignee: Hubei Zhuangpinjian Industry (group) Co Ltd
Current assignee: Hubei Zhuangpinjian Industry (group) Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-01-10

Abstract

The invention discloses a classifying and screening device for flour production, which comprises a screening shell, wherein the tops of the inner walls of two sides of the screening shell are rotatably connected with the same rotating shaft, filter cartridges are sleeved on two sides of the circumferential outer wall of the rotating shaft, the outer wall of one side, opposite to the two filter cartridges, is rotatably connected with the same connecting ring, a first fixing block is arranged at the top of the outer wall of one side of the screening shell, a motor is arranged on the outer wall of the top of the first fixing block, the output end of the motor is fixedly connected with the outer wall of one side of the rotating shaft through a bolt, a feeding hopper is arranged on the outer wall of the top. According to the invention, the motor, the rotating shaft, the filter cylinder and the connecting ring are arranged, so that flour entering the filter cylinder through the feeding hopper can be screened, the qualified screened flour falls onto the arc-shaped filter screen plate, and the flour after the first screening flows to the outside through the first discharge pipe and is collected.

Description

Hierarchical screening device is used in flour production

Technical Field

The invention relates to the technical field of flour production, in particular to a classifying and screening device for flour production.

Background

Flour is a powder ground from wheat. According to the content of protein in the flour, the flour can be divided into high gluten flour, medium gluten flour, low gluten flour and non-gluten flour. Flour is staple food in most areas in the north of China, and foods made of the flour are various in variety, various in shape and different in flavor.

In flour production processing field, according to the demand of difference, need obtain the flour of corresponding granularity, this just needs to screen the flour, and the sieving mechanism that screens is being carried out to the flour at present generally only screens for single screen cloth, can not carry out multistage screening to the flour like this, and people's use is not convenient for, consequently need a hierarchical sieving mechanism for flour production urgently.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a classifying and screening device for flour production.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a hierarchical screening device for flour production, is including screening the casing, screening casing both sides inner wall top is rotated and is connected with same rotation axis, and rotation axis circumference outer wall both sides have all been cup jointed the cartridge filter, and one side outer wall that two cartridge filters are relative rotates and is connected with same connection ring, first fixed block is installed at screening casing one side outer wall top, and just first fixed block top outer wall installs the motor, and the motor output passes through bolt and rotation axis one side outer wall fixed connection, connect ring top outer wall and install the loading hopper, and the loading hopper other end extends to the outside of screening the casing.

Preferably, connect ring bottom outer wall and install first discharging pipe, and the outside of screening casing is extended to the first discharging pipe other end.

Preferably, the sliding tray has all been seted up to screening casing both sides inner wall, and sliding tray inner wall sliding connection has a sliding block, and same arc filter screen board is installed to the relative one side outer wall of two sliding blocks, and protective ring is all installed to sliding block top and bottom outer wall.

Preferably, same connecting plate is installed to screening casing both sides inner wall bottom, and the arc filters otter board bottom outer wall and pegs graft and have the second discharging pipe, and the second discharging pipe other end extends to the screening casing outside, second discharging pipe and connecting plate and screening casing inner wall sliding connection.

Preferably, the outer wall of one side of the top of the connecting plate is spliced with a circular rod, the outer wall of the top of the circular rod is provided with a convex block, the outer wall of the bottom of the convex block is provided with a buffer spring, the outer wall of the bottom of the buffer spring is fixedly connected with the outer wall of the top of the connecting plate through a bolt, and the circular rod is connected with the connecting plate in a sliding manner.

Preferably, the second fixed block is installed to screening casing one side outer wall bottom, and second fixed block top outer wall installs servo motor, and the axis of rotation is installed to the servo motor output, and axis of rotation circumference outer wall has cup jointed the cam, and the swash plate is installed to screening casing circumference inner wall.

Preferably, the air pump is installed on one side of the outer wall of the top of the screening shell, the air outlet pipe is installed at the output end of the air pump, the other end of the air outlet pipe extends into the screening shell, and the nozzles distributed at equal intervals are installed on the outer wall of the bottom of the air outlet pipe.

Compared with the prior art, the invention provides a classifying and screening device for flour production, which has the following beneficial effects:

1. through being provided with motor, rotation axis, cartridge filter and connection ring, can filter the flour that enters into the cartridge filter through the loading hopper, screen qualified flour and fall into the arc and filter the otter board on, the flour after the first time screening flows toward external world through first discharging pipe and is collected.

2. Through being provided with arc filter screen board, sliding block and protection ring, can carry out the screening for the second time to the flour after the first screening, realized the classified screening, through being provided with servo motor, axis of rotation, cam, round bar and buffer spring, can drive the arc and filter the screen board and vibrate from top to bottom, realize the quick screening of arc filter screen board and filter.

3. Embodiment 2 can blast the cartridge filter surface through being provided with aspiration pump, outlet duct and nozzle, avoids the mesh of flour jam cartridge filter, and has further improved the filtration efficiency of cartridge filter, and the people of being convenient for use.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has the advantages of simple structure and convenient operation.

Drawings

FIG. 1 is a schematic structural diagram of a classifying and screening device for flour production according to the present invention in a front view;

FIG. 2 is a schematic view of a partial cross-sectional structure of a classifying and screening device for flour production according to the present invention;

FIG. 3 is a schematic structural diagram of a filter cartridge of a classifying and screening device for flour production according to the present invention;

fig. 4 is a partial structural schematic diagram of an embodiment 2 of the classifying and screening device for flour production.

In the figure: 1-a first discharge pipe, 2-a second discharge pipe, 3-a screening shell, 4-a servo motor, 5-a motor, 6-a charging hopper, 7-an arc-shaped filter screen plate, 8-a sliding block, 9-a protective ring, 10-a rotating shaft, 11-a filter cylinder, 12-a connecting ring, 13-a cam, 14-a connecting plate, 15-a circular rod, 16-an inclined plate, 17-an air pump and 18-an air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a classifying screen device for flour production, including

screening casing

3, 3 both sides of the inner wall top of screening casing are rotated and are connected with same rotation axis 10, and rotation axis 10 circumference outer wall both sides have all been cup jointed cartridge filter 11, one side outer wall that two cartridge filters 11 are relative rotates and is connected with

same connection ring

12, 3 one side outer wall top of screening casing can have first fixed block through bolted connection, and first fixed block top outer wall can have motor 5 through bolted connection, and the motor 5 output passes through bolt and 10 one side outer wall fixed connection of rotation axis, it can have hopper 6 to connect 12 top outer walls of ring through bolted connection, and the hopper 6 other end extends to the outside of

screening casing

3, 3 bottom outer wall four corners all can have the supporting leg through bolted connection.

In the invention, the outer wall of the bottom of a connecting ring 12 can be connected with a first discharging pipe 1 through a bolt, the other end of the first discharging pipe 1 extends to the outside of a screening shell 3, the inner walls of two sides of the screening shell 3 are both provided with sliding grooves, the inner walls of the sliding grooves are connected with sliding blocks 8 in a sliding way, the outer wall of one side, opposite to the two sliding blocks 8, can be connected with the same arc-shaped filter screen plate 7 through bolts, the inner diameter of the arc-shaped filter screen plate 7 is smaller than that of a filter cartridge 11, the outer walls of the top and the bottom of the sliding blocks 8 can be connected with a protective ring 9 through bolts, the bottoms of the inner walls of two sides of the screening shell 3 can be connected with the same connecting plate 14 through bolts, the outer wall of the bottom of the arc-, second discharging pipe 2 and connecting

plate

14 and 3 inner wall sliding connection of screening casing, connecting plate 14 top one side outer wall is pegged graft and is had circular pole 15, and the outer wall of circular pole 15 top can have the lug through bolted connection, lug bottom outer wall can have buffer spring through bolted connection, buffer spring bottom outer wall passes through bolt and 14 top outer wall fixed connection of connecting plate,

circular pole

15 and 14 sliding connection of connecting plate, 3 one side outer wall bottoms of screening casing can have the second fixed block through bolted connection, and second fixed block top outer wall can have servo motor 4 through bolted connection, servo motor 4 output can have the axis of rotation through bolted connection, axis of rotation circumference outer wall has cup jointed

cam

13, 3 circumference inner walls of screening casing can have swash plate 16 through bolted connection, 16 opposite side outer wall bottoms of swash plate can have out.

The working principle is as follows: during the use with flour add cartridge filter 11 through loading hopper 6 in, then open motor 5, drive cartridge filter 11 through rotation axis 10 and rotate, come to filter the flour, then less flour falls into on arc filter screen board 7, open servo motor 4, drive round bar 15 through epaxial cam 13 of rotation and reciprocate, thereby it slides from top to bottom to drive arc filter screen board 7, come to filter the flour on arc filter screen board 7, the tiny particle flour after the screening flows to the external world through swash plate 16, open first discharging pipe 1 and second discharging pipe 2 inner wall after the screening and all install the solenoid valve, the flour after the screening flows to the external world through first discharging pipe 1 and second discharging pipe 2 respectively.

Example 2

Referring to fig. 1-4, a hierarchical screening device is used in flour production, this embodiment compares in embodiment 1, still includes that 3 top outer wall one sides of screening casing can have air extracting pump 17 through bolted connection, and air extracting pump 17 output can have outlet duct 18 through bolted connection, and the outlet duct 18 other end extends to inside the screening casing 3, and the outer wall of 18 bottoms of outlet duct can have the nozzle that the equidistance distributes through bolted connection.

The working principle is as follows: through being provided with aspiration pump 17, outlet duct 18 and nozzle, can blast cartridge filter 11 surface, avoid flour to block up the mesh of cartridge filter 11, and further improved the filtration efficiency of cartridge filter 11, the people of being convenient for use.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a hierarchical screening device is used in flour production, is including screening casing (3), its characterized in that, screening casing (3) both sides inner wall top is rotated and is connected with same rotation axis (10), and rotation axis (10) circumference outer wall both sides have all cup jointed cartridge filter (11), and one side outer wall that two cartridge filters (11) are relative rotates and is connected with same connection ring (12), first fixed block is installed at screening casing (3) one side outer wall top, and just first fixed block top outer wall installs motor (5), and motor (5) output passes through bolt and rotation axis (10) one side outer wall fixed connection, connect ring (12) top outer wall and install loading hopper (6), and the loading hopper (6) other end extends to the outside of screening casing (3).

2. A classifying screen device for flour production according to claim 1, characterized in that the outer wall of the bottom of the connecting ring (12) is provided with a first discharging pipe (1), and the other end of the first discharging pipe (1) extends to the outside of the screen shell (3).

3. The classifying and screening device for flour production according to claim 1, wherein sliding grooves are formed in the inner walls of two sides of the screening shell (3), sliding blocks (8) are connected to the inner walls of the sliding grooves in a sliding mode, the same arc-shaped filter screen plate (7) is installed on the outer wall of one side, opposite to the two sliding blocks (8), of the outer wall of the top portion and the outer wall of the bottom portion of each sliding block (8), and protection rings (9) are installed on the outer walls of the top portion and the bottom portion of.

4. The classifying and screening device for flour production according to claim 3, wherein the same connecting plate (14) is installed at the bottom of the inner walls of the two sides of the screening shell (3), the second discharging pipe (2) is inserted into the outer wall of the bottom of the arc-shaped filtering screen plate (7), the other end of the second discharging pipe (2) extends to the outside of the screening shell (3), and the second discharging pipe (2) is connected with the connecting plate (14) and the inner wall of the screening shell (3) in a sliding mode.

5. The classifying and screening device for flour production according to claim 4, wherein a circular rod (15) is inserted into the outer wall of one side of the top of the connecting plate (14), a projection is mounted on the outer wall of the top of the circular rod (15), a buffer spring is mounted on the outer wall of the bottom of the projection, the outer wall of the bottom of the buffer spring is fixedly connected with the outer wall of the top of the connecting plate (14) through a bolt, and the circular rod (15) is slidably connected with the connecting plate (14).

6. The classifying and screening device for flour production according to claim 5, wherein a second fixed block is installed at the bottom of the outer wall of one side of the screening shell (3), a servo motor (4) is installed on the outer wall of the top of the second fixed block, a rotating shaft is installed at the output end of the servo motor (4), a cam (13) is sleeved on the outer wall of the circumference of the rotating shaft, and an inclined plate (16) is installed on the inner wall of the circumference of the screening shell (3).

7. The classifying and screening device for flour production according to claim 1, wherein an air suction pump (17) is installed on one side of the outer wall of the top of the screening shell (3), an air outlet pipe (18) is installed at the output end of the air suction pump (17), the other end of the air outlet pipe (18) extends into the screening shell (3), and nozzles are installed on the outer wall of the bottom of the air outlet pipe (18) and distributed equidistantly.