CN217664509U

CN217664509U - Screening machine

Info

Publication number: CN217664509U
Application number: CN202120846169.4U
Authority: CN
Inventors: 梁锋; 季成军; 张发林; 刘煜; 杜艳
Original assignee: Qinghai Huashi Highland Barley Biotechnology Development Co ltd; Qingdao Huashi Science & Technology Investment Management Co ltd
Current assignee: Qinghai Huashi Highland Barley Biotechnology Development Co ltd; Qingdao Huashi Science & Technology Investment Management Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-10-28
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a screening machine, which comprises a frame and a screen, wherein a rectangular casing is arranged on the frame, and the casing is connected with the periphery of the frame through springs; the screen is obliquely arranged in the casing; a plurality of baffles are detachably arranged above the screen; the height of the baffle plate is adjustable; the flow direction of the baffle plate materials is vertical; the casing top is provided with the feed inlet, the casing is provided with the discharge gate with the relative one end of feed inlet, discharge gate and screen cloth looks parallel and level. The utility model discloses promote the screening effect, the highland barley can obtain fully cooling, and the niblet and other impurity in the highland barley finished product significantly reduce, through adding the garrulous grain of rice of highland barley after reducing and flat highland barley can accomplish not more than 50 in the 1kg highland barley, improve the product quality greatly, like the rape seed in the highland barley, the grass seed, organic impurity such as oat all can effectively get rid of.

Description

Screening machine

Technical Field

The utility model relates to a screening machine, concretely relates to screening machine.

Background

The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of the bulk material and the sieve surface to make partial particles penetrate through the sieve pores. The existing highland barley screening machine comprises a feed port, a screening disc, a discharge port, a vibration motor and the like, and is specifically characterized in that highland barley enters the screening disc from the feed port, flows from top to bottom under the driving of the vibration motor, the screening disc is provided with a screen, crushed highland barley, shriveled particles and other impurities in the highland barley become undersize materials and are discharged from a waste port, and the highland barley well screened on the screen is discharged from the discharge port.

The following problems were found during use: firstly, the highland barley enters the screening machine for screening after passing through the polishing machine, and after entering the screening machine, the highland barley cannot be sufficiently cooled due to short screening time in the screening disc, so that the product quality is influenced; secondly, the screening time of the highland barley in the screening disc is too short, the impurities such as crushed highland barley and shrivelled grains are not completely removed, and the original screen is not suitable for screening the highland barley.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a screening machine, through the structure that changes the screen cloth, the highland barley can obtain fully cooling, has promoted the screening effect, and secondly the particle and other impurity in the highland barley finished product significantly reduce, have improved the product quality greatly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a screening machine comprises a rack 1, a machine shell 3 arranged on the rack 1 and a screen 2 arranged in the machine shell 3, wherein the machine shell 3 is connected with the periphery of the rack 1 through a spring 4, the screen 2 is obliquely arranged in the machine shell 3, a plurality of rows of baffles 5 vertical to the material flowing direction are detachably arranged above the screen 2, and the heights of the baffles 5 are adjustable; the two ends of the baffle 5 are connected with the side wall of the machine shell 3;

casing 3 is last to have seted up feed inlet 7 and discharge gate 8, the feed inlet is located the one end top of screen cloth 2, discharge gate 8 is located the other end of screen cloth 2, and with screen cloth 2 looks parallel and level, feed inlet 7 is higher than discharge gate 8.

Further, a vibration motor 9 is arranged below the machine shell 3.

Furthermore, the opposite side is provided with the slide rail in the casing 3, screen cloth 2 sets up on the slide rail, one side of casing 3 sets up to the door leaf structure. The use of slide rail and screen cloth that designs can change the use to the material of different diameters.

Furthermore, the screen 2 forms an acute angle with the horizontal direction.

Further, the rows of baffles 5 are uniformly arranged on the screen 2.

Further, a sliding groove 10 is formed in the opposite wall in the housing 3, the sliding groove is vertically arranged, and a plurality of limiting holes are formed in the sliding groove 10; the baffle 5 is connected with the casing 3 in a sliding way. The designed baffle plate does not need to be replaced when the screen cloth is replaced. Only the height of the baffle and the screen is required to be adjusted.

At the screen cloth upper strata increase baffle, the baffle can lead to the fact the hindrance to trickling highland barley to extension highland barley screening time, the baffle height is adjusted according to processing batch highland barley size and motor vibration frequency, makes screening time extension, and the highland barley can not cross the baffle, and the highland barley can only be even one deck and pass through from the baffle below, because the highland barley is the clearance that the one deck passes through baffle and screen cloth, makes the screening effect promote greatly.

Compared with the prior art, the utility model provides a pair of screening machine possesses following beneficial effect: the screening effect is improved, the highland barley can be fully cooled, the broken grains and other impurities in the finished highland barley product are greatly reduced, the broken grains of the highland barley after being added are reduced, the flat highland barley can be reduced to no more than 50 grains in 1kg of highland barley, and the product quality is greatly improved.

Organic impurities in the highland barley such as rapeseeds, grass seeds, oats and the like can be effectively removed.

Drawings

Figure 1 is a schematic structural view of a screening machine apparatus of the present invention;

fig. 2 is a schematic diagram of the screen mesh structure of the present invention.

In the figure: frame 1, screen cloth 2, casing 3, spring 4, baffle 5, feed inlet 7, discharge gate 8, vibrating motor 9, spout 10

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1

A screening machine comprises a rack 1, a machine shell 3 arranged on the rack 1 and a screen 2 arranged in the machine shell 3, wherein the machine shell 3 is connected with the periphery of the rack 1 through a spring 4, the screen 2 is obliquely arranged in the machine shell 3, a plurality of rows of baffles 5 vertical to the material flowing direction are detachably arranged above the screen 2, and the heights of the baffles 5 are adjustable; the two ends of the baffle 5 are connected with the side wall of the shell 3;

Example 2

The utility model provides a screening machine, includes frame 1, sets up casing 3 in frame 1 and sets up the screen cloth 2 in casing 3, its characterized in that: the machine shell 3 is connected with the periphery of the machine frame 1 through springs 4, the screen 2 is obliquely arranged in the machine shell 3, a plurality of rows of baffles 5 vertical to the material flowing direction are detachably arranged above the screen 2, and the heights of the baffles 5 are adjustable; the two ends of the baffle 5 are connected with the side wall of the machine shell 3; casing 3 is last to have seted up feed inlet 7 and discharge gate 8, the feed inlet is located the one end top of screen cloth 2, discharge gate 8 is located the other end of screen cloth 2, and with screen cloth 2 looks parallel and level, feed inlet 7 is higher than discharge gate 8. And a vibration motor 9 is arranged below the machine shell 3. The opposite side is provided with the slide rail in the casing 3, screen cloth 2 sets up on the slide rail, one side of casing 3 sets up to the door leaf structure. The use of slide rail and screen cloth that designs can change the use to the material of different diameters. The screen 2 and the horizontal direction form an acute angle. The rows of baffles 5 are evenly arranged on the screen 2. A sliding groove 10 is formed in the wall of the shell 3, and a plurality of limiting holes are formed in the sliding groove 10; the baffle 5 is connected with the casing 3 in a sliding way.

The designed baffle plate does not need to be replaced when the screen cloth is replaced. The heights of the baffle and the screen are adjusted in order.

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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a screening machine, includes frame (1), set up casing (3) in frame (1) and set up screen cloth (2) in casing (3), its characterized in that: the machine shell (3) is connected with the periphery of the machine frame (1) through springs (4), the screen (2) is obliquely arranged in the machine shell (3), a plurality of rows of baffles (5) vertical to the material flowing direction are detachably arranged above the screen (2), and the heights of the baffles (5) are adjustable; the two ends of the baffle (5) are connected with the side wall of the shell (3);

casing (3) are last to have seted up feed inlet (7) and discharge gate (8), the feed inlet is located the one end top of screen cloth (2), discharge gate (8) are located the other end of screen cloth (2), and with screen cloth (2) looks parallel and level, feed inlet (7) are higher than discharge gate (8).

2. The screening machine according to claim 1, wherein: and a vibration motor (9) is arranged below the shell (3).

3. The screening machine according to claim 1, characterised in that: the screen is characterized in that sliding rails are arranged on the opposite sides in the casing (3), the screen (2) is arranged on the sliding rails, and a door leaf structure is arranged on one side of the casing (3).

4. The screening machine according to claim 1, characterised in that: the rows of baffles (5) are uniformly arranged on the screen (2).

5. The screening machine according to claim 1, wherein: the screen (2) and the horizontal direction form an acute angle.

6. The screening machine according to claim 1, characterised in that: a sliding groove (10) is formed in the wall of the shell (3), and a plurality of limiting holes are formed in the sliding groove (10); the baffle (5) is connected with the machine shell (3) in a sliding mode.