CN208131439U - A kind of cylindrical pre-cleaning screen of flour processing process - Google Patents

Abstract

The utility model discloses a cylinder primary cleaning sieve used in the flour processing process, which comprises a casing, a slide bar is fixedly connected to the left outer wall of the casing, and a slide block is slidably connected to the slide bar. The bottom end of the slider is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a shaking rod. The outer side of the body is fixedly connected with the first tooth, and the second tooth used in conjunction with the first tooth is provided below the first tooth. The cylinder primary cleaning sieve used in the flour processing process is removed through the sieve. The large impurities in the grain make the large impurities stay on the screen, and the grain falls into the cylindrical sieve through the open groove, and the small impurities in the grain fall into the bottom of the shell through the rotation of the spiral blade, open the discharge cover, and the spiral The blades rotate to send out the grain and improve the quality of the flour.

Description

A cylinder primary cleaning sieve for flour processing

technical field

The utility model belongs to the technical field of flour processing equipment, in particular to a cylinder primary cleaning sieve used in the flour processing process.

Background technique

At present, the cylinder initial cleaning screen is generally suitable for cleaning impurities of grain materials after harvest, such as corn, wheat, rice, soybeans, etc., and separates clean grain and impurities according to the density, thickness and diameter of the material. The process flow is: the raw grain enters the hopper and automatically flows into the sieve cylinder through the chute, and is sieved in the sieve cylinder, the material smaller than the sieve hole falls into the material outlet, and the large miscellaneous material larger than the sieve hole remains in the sieve cylinder and enters the sieve cylinder. Miscellaneous exports. Generally speaking, the cylinder initial cleaning sieve has a good cleaning effect on large impurities, and the removal efficiency is high, so that the large impurities do not contain intact and full particles or clean materials. However, small impurities cannot be removed well, which affects the quality of flour.

Utility model content

The purpose of the utility model is to provide a cylinder primary cleaning sieve used in flour processing to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cylinder primary cleaning sieve used in the flour processing process, including a housing, a sliding bar is fixedly connected to the left outer wall of the housing, and a sliding bar is fixed on the sliding bar. A slider is slidably connected, and the bottom end of the slider is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a rocking rod, and the rocking rod penetrates the housing and extends to the inside of the housing, and the rocking rod On the bottom end surface of the shell and on the outer side of the housing, there is a first tooth fixedly connected, and a second tooth used in conjunction with the first tooth is provided below the first tooth, and the second tooth is fixedly connected On the arc-shaped swing plate, a swing support rod is fixedly connected to the bottom of the arc-shaped swing plate, and a support rod is fixedly connected to the left outer wall of the housing and below the swing rod, and the swing support rod passes through the rotating shaft It is movably connected with the support rod, and a support base is fixedly connected to the left outer wall of the housing and located below the support rod, and a first motor is fixedly connected to the support base, and the output shaft of the first motor is provided with Turntable, the surface of the turntable is fixedly connected with a linkage shaft, the right end of the shaking rod is fixedly connected with a screen mesh inside the housing, the right end of the screen mesh is fixedly connected with a limit shaking rod, and the limit shaking The rod goes through the shell and extends to the inside of the shell. An open groove is provided under the screen, and a horizontal support plate is fixedly connected to the bottom of the open groove. The other end of the horizontal support plate is fixed to the shell. connection, the rear of the housing is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a screw rod, and a cylindrical screen is arranged inside the housing and below the open slot, so The surface of the screw rod is provided with helical blades.

Preferably, the bottom of the slide bar is provided with a slide groove used in conjunction with the slide block.

Preferably, a slideway for cooperating with the linkage shaft is provided at the lower part of the wobble support rod and corresponding to the position of the linkage shaft on the turntable.

Preferably, a cylindrical sieve cover is provided on the cylindrical sieve and at a position corresponding to the lower part of the open groove.

Preferably, a discharge cover is provided on the outer wall of the housing at a position corresponding to the cylindrical sieve, and the bottom end of the discharge cover is fixedly connected to the outer wall of the housing through a rotating shaft and a fixed block.

Preferably, a lock sleeve is fixedly connected to the top of the discharge cover, and a lock rod is provided on the outer wall of the housing at a position corresponding to the lock sleeve.

Preferably, a push rod is provided at the bottom of the housing, the push rod penetrates the housing and extends to the inside of the housing, the top end of the push rod is fixedly connected with a push plate, and the housing corresponds to the push plate There is an outlet for impurities in the position.

The technical effects and advantages of the utility model: the cylinder primary cleaning sieve used in the flour processing process removes the large impurities in the grain through the screen to keep the large impurities on the screen, and the grain falls into the cylinder sieve through the open groove , Through the rotation of the spiral blade, the fine impurities in the grain fall into the bottom of the shell, the discharge cover is opened, the spiral blade rotates, and the grain is sent out, which improves the quality of the flour.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front sectional schematic view of the structure of the utility model;

Fig. 3 is a left sectional view of the structure of the utility model.

In the figure: 1 housing, 2 sliding rods, 3 sliding blocks, 4 connecting rods, 5 shaking rods, 6 first teeth, 7 second teeth, 8 arc swinging plates, 9 shaking support rods, 10 supporting rods, 11 rotating shaft, 12 support base, 13 first motor, 14 turntable, 15 linkage shaft, 16 screen, 17 limit shaking rod, 18 open slot, 19 horizontal support plate, 20 second motor, 21 screw rod, 22 circle Drum sieve, 23 spiral blade, 24 chute, 25 slideway, 26 cylinder screen cover, 27 discharge cover, 28 rotating shaft, 29 fixed block, 30 lock sleeve, 31 lock rod, 32 push rod, 33 push plate, 34 Impurity outlet.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a cylinder primary cleaning sieve used in the flour processing process as shown in Figure 1-3, comprising a housing 1, a slide bar 2 is fixedly connected to the left outer wall of the housing 1, the The slide bar 2 is slidably connected with a slider 3, the bottom end of the slider 3 is fixedly connected with a connecting rod 4, and the bottom of the connecting rod 4 is fixedly connected with a shaking rod 5, and the shaking rod 5 runs through the housing 1 and Extending to the inside of the housing 1, a first tooth 6 is fixedly connected to the bottom surface of the rocking rod 5 and located on the outside of the housing 1, and the bottom of the first tooth 6 is provided with a 6 used in conjunction with the second tooth 7, the second tooth 7 is fixedly connected to the arc-shaped swing plate 8, the bottom of the arc-shaped swing plate 8 is fixedly connected with a shaking support rod 9, the housing 1 On the left side outer wall and below the rocking rod 5, a support rod 10 is fixedly connected. A support base 12 is fixedly connected to the bottom, a first motor 13 is fixedly connected to the support base 12, a turntable 14 is arranged on the output shaft of the first motor 13, and a linkage shaft 15 is fixedly connected to the surface of the turntable 14 , the right end of the shaking rod 5 is fixedly connected with a screen 16 inside the housing 1, and the right end of the screen 16 is fixedly connected with a limiting shaking rod 17, and the limiting shaking rod 17 runs through the housing 1 and extends To the inside of the casing 1, an open groove 18 is provided below the screen 16, and a horizontal support plate 19 is fixedly connected to the bottom of the open groove 18, and the other end of the horizontal support plate 19 is connected to the casing 1. Fixedly connected, the rear of the housing 1 is fixedly connected with a second motor 20, the output shaft of the second motor 20 is fixedly connected with a screw rod 21, the inside of the housing 1 is located below the open groove 18 A cylindrical sieve 22 is provided, and the leakage hole on the cylindrical sieve 22 is smaller than the feed, and the surface of the screw rod 21 is provided with a spiral blade 23 .

Specifically, the bottom of the slide bar 2 is provided with a chute 24 used in conjunction with the slider 3, so that the second teeth 7 on the arc swing plate 8 cooperate with the first teeth 6 to drive the slider 3 to move, Make sieve cloth 16 shake left and right to remove the large particle impurity in the grain.

Specifically, a slideway 25 cooperating with the linkage shaft 15 is provided at the lower part of the swing support rod 9 and corresponding to the position of the linkage shaft 15 on the turntable 14 .

Specifically, a cylindrical sieve cover 26 is provided on the cylindrical sieve 22 and corresponding to the position below the open slot 18 to facilitate grain entering the cylindrical sieve 22 .

Specifically, a discharge cover 27 is provided on the outer wall of the housing 1 at a position corresponding to the cylindrical sieve 22, and the bottom end of the discharge cover 27 is fixedly connected to the outer wall of the housing 1 through a rotating shaft 28 and a fixed block 29. .

Specifically, a lock sleeve 30 is fixedly connected to the top of the discharge cover 27 , and a lock rod 31 is provided on the outer wall of the housing 1 at a position corresponding to the lock sleeve 30 .

Specifically, the bottom of the housing 1 is provided with a push rod 32, the push rod 32 penetrates the housing 1 and extends to the inside of the housing 1, the top end of the push rod 32 is fixedly connected with a push plate 33, the The housing 1 is provided with an impurity outlet 34 at a position corresponding to the push plate 33 .

Working principle: The cylinder primary cleaning sieve used in the flour processing process starts the first motor 13 through the feeding port on the top of the shell 1 to make the turntable 14 rotate, so that the linkage shaft 15, the first tooth 6, and the second tooth The linkage relationship between teeth 7, arc-shaped swing plate 8 and rocking support rod 9 makes the screen 16 shake from side to side, and the cylinder screen cover 26 on the cylinder screen 22 is opened to allow the material to enter the cylinder screen 22. The second motor 20 makes the screw rod 21 drive the screw blade 23 to rotate, so that the fine impurities in the food are thrown out of the cylindrical sieve 22, and then the discharge cover 27 is opened, and the grain is sent out of the cylindrical sieve 22 by the rotation of the screw blade 23 , through the push rod 32 and the push plate 33, the fine impurities are cleaned out of the housing 1 .

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. a kind of cylindrical pre-cleaning screen of flour processing process, including shell (1), it is characterised in that：The left side of the shell (1) It is fixedly connected on outer wall slide bar (2), is slidably connected sliding block (3) on the slide bar (2), the bottom end of the sliding block (3) is fixed It is connected with connecting rod (4), the bottom of the connecting rod (4), which is fixedly connected with, shakes lever (5), and the rolling lever (5) runs through shell (1) it and extends to the inside of shell (1), on the bottom end surface for shaking lever (5) and is located on the outside of shell (1) and is fixedly connected Have the first teeth (6), the second teeth (7) being used cooperatively with the first teeth (6) be provided with below first teeth (6), Second teeth (7) are fixedly connected on arcuate oscillating motion plate (8), and the bottom of the arcuate oscillating motion plate (8) is fixedly connected with rolling It moves support rod (9), is fixedly connected with support rod (10) below lever (5) on the left side outer wall of the shell (1) and positioned at shaking, The shaking support rod (9) is flexibly connected by shaft (11) with support rod (10), on the left side outer wall of the shell (1) and position It is fixedly connected with below support rod (10) support base (12), is fixedly connected with first motor on the support base (12) (13), it is provided with turntable (14) on the output shaft of the first motor (13), is fixedly connected on the surface of the turntable (14) Universal driving shaft (15), the right end for shaking lever (5) and the inside for being located at shell (1) are fixedly connected with sieve (16), the sieve (16) right end is fixedly connected with limit and shakes lever (17), and the limit shakes lever (17) through shell (1) and extends to shell (1) inside is provided with open trough (18) below the sieve (16), is fixedly connected with cross below the open trough (18) The other end of support plate (19), the horizontal support plate (19) is fixedly connected with shell (1), and the rear of the shell (1) is fixed to be connected It is connected to the second motor (20), is fixedly connected with screw rod (21) on the output shaft of second motor (20), the shell (1) Internal and be located at below open trough (18) and be provided with drum sieve (22), the surface of the screw rod (21) is provided with helical blade (23)。

2. a kind of cylindrical pre-cleaning screen of flour processing process according to claim 1, it is characterised in that：The slide bar (2) sliding slot (24) being used cooperatively with sliding block (3) is offered on bottom.

3. a kind of cylindrical pre-cleaning screen of flour processing process according to claim 1, it is characterised in that：The shaking branch The position of universal driving shaft (15) offers the slideway being used cooperatively with universal driving shaft (15) on the lower part of strut (9) and corresponding turntable (14) (25)。

4. a kind of cylindrical pre-cleaning screen of flour processing process according to claim 1, it is characterised in that：The drum sieve (22) position on and below corresponding open trough (18) is provided with cylinder screen cover (26).

5. a kind of cylindrical pre-cleaning screen of flour processing process according to claim 1, it is characterised in that：The shell (1) on the outer wall and position of corresponding drum sieve (22) is provided with discharging lid (27), and the bottom end of the discharging lid (27) is by turning Moving axis (28) and fixed block (29) are fixedly connected with shell (1) outer wall.

6. a kind of cylindrical pre-cleaning screen of flour processing process according to claim 5, it is characterised in that：The discharging lid (27) it is fixedly connected at the top of lock tube (30), on the outer wall of the shell (1) and the position of corresponding lock tube (30) is provided with lock Bar (31).

7. a kind of cylindrical pre-cleaning screen of flour processing process according to claim 1, it is characterised in that：The shell (1) bottom is provided with push rod (32), and the push rod (32) runs through shell (1) and extends to the inside of shell (1), the push rod (32) top is fixedly connected with push plate (33), and the position of the shell (1) and corresponding push plate (33) offers impurities outlet (34)。