CN210614282U

CN210614282U - Cylinder primary screening machine for grain processing

Info

Publication number: CN210614282U
Application number: CN201921354562.0U
Authority: CN
Inventors: 邓永成
Original assignee: Xiangyang Hing Lotte Oil Machinery Co ltd
Current assignee: Xiangyang Hing Lotte Oil Machinery Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-26
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a drum primary screening machine for grain processing, including box and drum sieve, establish in the box and hold the chamber, the bottom half is equipped with the landing leg, the landing leg facial make-up is equipped with driving motor, it has installed a supporting beam to hold the intracavity, a supporting beam facial make-up is equipped with the friction pulley, and the bearing frame has been installed respectively in the both sides that hold the chamber is relative, the one end of drum sieve is the tilting through the pivot and installs and hold the intracavity, and the bottom of drum sieve contacts with the friction pulley, driving motor links to each other with the pivot drive formula, the top of box is equipped with the feed inlet, the feed inlet is linked together through. The utility model discloses a setting up in the box and holding the chamber, the cooperation is holding the intracavity and is installing the friction pulley, utilizes the support of friction pulley and drum sieve to reduce the effort of grain gravity to drum sieve both ends, reduce the wearing and tearing of pivot, when improving its life, can also improve the stability of its whole operation through the friction pulley, thereby in order to guarantee its clearance effect.

Description

Cylinder primary screening machine for grain processing

Technical Field

The utility model relates to a grain processing technology field, more specifically relates to a drum prescreening machine for grain processing.

Background

The primary cleaning screen is used for primarily screening the objects to discharge obvious impurities in the objects, is applied to agricultural and sideline products such as rice, flour and the like, and brings great convenience to the production of people; there is certain drawback when using in current air supply formula drum precleaner, at first, the cleanness needs to unpack whole equipment entirely to its inside, certain inconvenience has, secondly, current drum sieve is carrying out grain cleaning process, because what current drum sieve generally adopted is horizontal or vertical installation, this just leads to the part to be difficult to get rid of completely with grain quality or impurity that the size is equivalent, influence its clearance effect, and horizontal installation's drum sieve is when using, because the gravity of grain can lead to the drum sieve to lead to bearing the weight of the pivot wearing and tearing serious in long-term operation, need often to overhaul, in order to guarantee its clearance effect.

In order to solve the above problems, it is urgently needed to invent a cylindrical primary screening machine for grain processing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure, operate steadily and clear up effectual drum primary screening machine for grain processing to current drum primary screening machine clearance is inconvenient on the solution, the technical problem that the clearance effect is not good.

According to the utility model discloses an aspect provides a drum primary screening machine for grain processing, including box and drum sieve, establish in the box and hold the chamber, the bottom half is equipped with the landing leg, the landing leg facial make-up is equipped with driving motor 30, it has installed a supporting beam to hold the intracavity, a supporting beam facial make-up is equipped with the friction pulley, and it is equipped with the bearing frame to hold the chamber facial make-up, the one end of drum sieve is the tilting through the pivot and installs hold the intracavity, just the bottom of drum sieve with the friction pulley contacts, driving motor 30 with the pivot drive formula links to each other, the top of box is equipped with the feed inlet, the feed inlet through the feeding guide plate with the drum sieve is linked together.

On the basis of the scheme, preferably, the outer circular surface of the cylindrical screen is provided with honeycomb-shaped filtering holes.

On the basis of the scheme, the inner circular surface of the cylindrical screen is preferably provided with a spirally-arranged flow guide belt.

On the basis of the scheme, preferably, the feeding hole in the box body is formed in one end, away from the ground, of the center of the cylindrical screen.

On the basis of the scheme, preferably, one end of the guide plate is connected with the feeding hole, and the other end of the guide plate extends towards one end of the cylindrical screen with a small distance from the center of the cylindrical screen to the ground in an inclined manner.

On the basis of the scheme, the box body is preferably internally provided with a fan, and the fan is arranged in the accommodating cavity and close to the inner edge surface of the box body on one side with a small distance from the center of the cylindrical screen to the ground.

On the basis of the scheme, the bottom of the box body is preferably provided with a discharge hole.

The utility model discloses a drum primary screening machine for grain processing holds the chamber through setting up in the box, and the cooperation is holding the intracavity and is installing the friction pulley, utilizes the support of friction pulley and drum sieve to reduce the effort of grain gravity to drum sieve both ends, reduce the wearing and tearing of pivot, when improving its life, can also improve the stability of its whole operation through the friction pulley, thereby in order to guarantee its clearance effect.

The utility model discloses a drum primary screening machine for grain processing, in order to guarantee its screening effect, still set up a feed inlet at the top of box, utilize the guide plate to carry the grain of input to the bottom of drum sieve, through the rotation of drum sieve, the water conservancy diversion area on the cooperation drum sieve for grain upward movement, thereby in order to ensure its primary screening effect, reach the purpose of effective filtration impurity.

Drawings

FIG. 1 is a structural diagram of a cylindrical primary screening machine for grain processing according to the present invention;

FIG. 2 is a first state diagram of the cylindrical primary screening machine for grain processing of the present invention;

FIG. 3 is a second state diagram of the cylindrical primary screening machine for grain processing of the present invention;

fig. 4 is a side view of the cylindrical primary screening machine for grain processing of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1, and referring to fig. 2, fig. 3 and fig. 4, the present invention provides a cylindrical primary screening machine for grain processing, which includes a box 10 and a cylindrical screen 20, wherein the box 10 provides a sealed installation space to prevent the overflow of flying dust during the primary screening process, and the cylindrical screen 20 is used for filtering grains and impurities.

In order to further explain in detail the technical scheme of the utility model, please continue to refer to and show in fig. 1, the utility model discloses an establish in the box 10 and hold chamber 11, box 10 bottom is equipped with landing leg 12, and landing leg 12 facial make-up is equipped with driving motor 30, holds the built-in supporting beam 13 that is equipped with of chamber 11, and supporting beam 13 facial make-up is equipped with friction pulley 14 to bearing frame 15 has been installed respectively in the relative both sides in chamber 11 that hold, and the one end of drum sieve 20 is the tilting through pivot 16 and installs hold in the chamber 11, and the bottom of drum sieve 20 contacts with friction pulley 14, and driving motor 30 links to each other with the pivot 16 drive formula, and the top of box 10 is equipped with feed inlet 17, and feed inlet 17 is linked.

Wherein, the utility model discloses a bottom of box 10 is equipped with discharge gate 18, is equipped with the window on the side of box 10, and it has door plant 19 to articulate on the window.

During the use, with grain through the leading-in to feeding guide plate 21 of feed inlet 17, under the action of gravity of its grain, slide in to drum sieve 20, motor 30 drives pivot 16 rotatory for drum sieve 20 rotates, thereby produce rotary motion with the grain that drives in the drum sieve 20, because be equipped with on the drum sieve 20 and be honeycomb filter hole, consequently, the great impurity of volume can take place the separation effect with grain, thereby make grain enter into box 10 through filtering the hole, pass through discharge gate 18 with the output under its action of gravity of grain. The utility model discloses a drum sieve 20 includes outer fringe board and two shroudings, and wherein, the outer fringe board is cylindricly, and two shroudings encapsulate respectively in the both sides of outer fringe board. It is worth explaining, the utility model discloses, in order to clear up drum sieve 20 for the convenience, still be equipped with a window on drum sieve 20's shrouding, articulated closure plate on the window, during the use, realize the clearance to impurity in drum sieve 20 through opening the closure plate.

The utility model discloses a drum primary screening machine for grain processing through set up in box 10 and hold chamber 11, the cooperation is holding the intracavity and is establishing friction pulley 14, utilizes the support of friction pulley 14 and drum sieve 20 to reduce the effort of grain gravity to drum sieve 20 both ends, reduce the wearing and tearing of pivot 16, when improving its life, can also improve the stability of its whole operation through friction pulley 14, thereby in order to guarantee its clearance effect.

The utility model discloses a drum primary screening machine for grain processing, in order to guarantee its screening effect, still set up a feed inlet 17 at the top of box 10, utilize guide plate 21 to carry the grain of input to the bottom of drum sieve 20, through the rotation of drum sieve 20, the water conservancy diversion area 23 on the cooperation drum sieve 20 for grain upward movement, thereby in order to ensure its primary screening effect, reach the purpose of effective filtration impurity.

Furthermore, the inner circular surface of the cylindrical screen 20 of the present invention is provided with a spirally installed diversion belt 23. In the movement process, the flow guide belt 23 drives the grains to move relatively, so that the grains are prevented from being accumulated at the bottom of the cylindrical screen 20, and the primary screening effect is ensured.

Preferably, the utility model discloses a feed inlet 17 on box 10 sets up in the center of drum sieve 20 and the big one end of ground distance, and wherein, guide plate 21 one end links to each other with feed inlet 17, and its other end is the slope form and extends to the little one end of drum sieve 20 center distance ground distance. Transport grain to drum sieve 20 through the effect of guide plate 21 and be closest to ground one side, utilize drum sieve 20's motion to the grain that drives in the drum sieve 20 is to drum sieve 20 apart from the higher side motion of ground, thereby in order to increase the effect of grain primary screen, avoid grain from the eminence because of its gravity slides, lead to partial impurity to block filtration pore and influence its filter effect.

In another preferred embodiment of the present invention, the box 10 of the present invention further comprises a blower installed in the accommodating chamber 11 and close to the inner edge surface of the box 10 on one side of the cylindrical screen 20 with a small distance from the ground. Through the fan, on the one hand can improve at the preliminary screening in-process, utilize the fan to exert the effort in order to the impurity in the drum sieve 20, avoid its adhesion on drum sieve 20, influence its use, meanwhile, when not using, the clearance in-process can not add grain, directly drive drum sieve 20 through motor 30 and rotate, cooperation fan effect to the clearance of impurity on the realization is sieved 20 inner walls to the drum, and the clearance is convenient and fast more.

Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drum primary screening machine for grain processing, a serial communication port, including box and drum sieve, establish in the box and hold the chamber, the bottom half is equipped with the landing leg, the landing leg facial make-up is equipped with driving motor, it has installed a supporting beam to hold the intracavity, a supporting beam facial make-up is equipped with the friction pulley, and it is equipped with the bearing frame to hold the chamber facial make-up, the one end of drum sieve is the tilting through the pivot and installs hold the intracavity, just the bottom of drum sieve with the friction pulley contacts, driving motor with the pivot drive formula links to each other, the top of box is equipped with the feed inlet, the feed inlet pass through the feeding guide plate with the drum sieve is linked together.

2. The cylindrical scalping machine for processing grain of claim 1, characterized in that the outer circumference of the cylindrical screen is provided with honeycomb-shaped filtering holes.

3. The cylindrical primary screen machine for grain processing as claimed in claim 1 or 2, wherein the inner circular surface of the cylindrical screen is provided with a spirally installed flow guiding belt.

4. The cylindrical scalper for processing grain of claim 1, wherein the feed inlet on the box is arranged at one end of the center of the cylindrical scalper which is far from the ground.

5. The cylindrical scalper for processing grain of claim 4, wherein one end of the deflector is connected with the feed inlet, and the other end of the deflector extends in an inclined shape to one end of the cylindrical scalper with a small distance from the ground.

6. The cylindrical primary screening machine for grain processing as claimed in claim 1, wherein a fan is further arranged in the box body, the fan is arranged in the accommodating cavity and is close to the inner edge surface of the box body on one side, which is small in distance from the center of the cylindrical screen to the ground, of the box body.

7. The cylindrical prescreening machine for grain processing of claim 1, wherein a discharge outlet is provided at the bottom of the box body.