CN218591101U

CN218591101U - Sugar refinery raw material cane secondary vibration edulcoration device

Info

Publication number: CN218591101U
Application number: CN202223139439.1U
Authority: CN
Inventors: 覃乾; 黎耀坚; 廖瑞飞; 黄伟荣
Original assignee: Guangxi Guangye Sugar Industry Group Co ltd
Current assignee: Guangxi Guangye Sugar Industry Group Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-10
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a sugar refinery raw materials sugarcane secondary vibrations edulcoration device, includes frame, screen frame and motor, and screen frame's left side, right side and rear side enclose upward and keep off there is the bounding wall, installs screen cloth and transition carriage apron on the screen frame of bounding wall inboard, and the transition carriage apron is located the rear end of screen frame, and the otter board is installed through the support of screen frame in the top of screen cloth, and the otter board is high back low before being arranged, and the rear end of otter board extends to the top of transition carriage apron; the screen frame or the coaming on two sides of the front end of the screen is respectively suspended and installed on the rack through the suspension chain and the suspension frame; the screen frame below the transition carriage apron is transversely installed the eccentric shaft through rotating the connecting seat, and the eccentric shaft passes through the bearing frame to be installed in the frame, and the screen frame is low back high arrangement before being, and the one end of eccentric shaft is passed through the belt pulley and the V-belt is connected with motor power transmission. This shake moves edulcoration device can separate the recovery with sugarcane head, sugarcane tail and other small segment sugarcane among the solid waste of turning over board-like edulcoration system exhaust, reduces the waste of the emission of solid waste material and raw materials sugarcane.

Description

Sugar refinery raw material cane secondary vibration edulcoration device

Technical Field

The utility model relates to a technical field of sugar mill sugaring equipment specifically is a raw materials sugarcane secondary vibrations edulcoration device of sugar mill for handling the debris that produce after the edulcoration, make the segment sugarcane that mix with in the debris can separate the recovery.

Background

The raw material sugarcane for sugar squeezing in the sugar refinery is mainly obtained by harvesting from the sugarcane field in a manual and mechanical harvesting mode. When being harvested, the sugarcane can carry a large amount of sugarcane leaves, soil, silt and other impurities. If sugar mill delivers sugar from sugar cane harvested directly, the inclusions are transported together for pressing. In the production process of cane sugar, on one hand, the sugar content is lost due to the excessively high impurity content of the cane sugar, and the sugar yield quality are influenced, so that the benefit of sugar manufacturing enterprises is influenced; on the other hand, the sugarcane sundries enter the production flow, and the energy consumption and the abrasion of various devices on the process line are increased, so that the maintenance cost of the devices is increased; a third aspect is that the cane trash can increase the consumption of process additives, thereby increasing production costs. Therefore, the raw material sugarcane is subjected to impurity removal treatment in the pretreatment stage before entering the pressing equipment.

Because the daily sugarcane squeezing amount of the sugar refinery is large, and a working mode that people stop the sugar refinery is adopted, most of the sugar refineries adopt a turning plate type impurity removal system to remove impurities in order to ensure the continuity of the work and the impurity removal efficiency. However, when the turning plate type impurity removal system removes impurities, a large amount of small sugarcane sections such as sugarcane tops and sugarcane tails can be taken away. According to statistics, when the sugarcane is squeezed by about 70 ten thousand tons, after primary impurity removal is carried out by the plate-turning type impurity removal system, about 5520 tons of solid waste is obtained, the impurity removal rate is as high as about 0.79%, and the discharge amount of the plate-turning type impurity removal system is large, so that a large amount of raw sugarcane is wasted. If the small sections of sugarcane such as sugarcane tops and sugarcane tails in the solid waste discharged by the turnover type impurity removal system can be recycled and squeezed to prepare sugar, the discharge amount of the solid waste is reduced, and the waste of raw sugarcane is reduced. Therefore, an impurity removing device capable of separating and recovering small sugarcane sections such as sugarcane tops and sugarcane tails in solid waste discharged by a turnover plate type impurity removing system is needed.

Disclosure of Invention

The utility model aims at providing a sugar mill raw materials sugarcane secondary vibrations edulcoration device, this vibrations edulcoration device can be with turning over the solid waste of board-like edulcoration system exhaust in segment sugarcane separation such as sugarcane head, sugarcane tail retrieve, reduce the emission of solid waste material and the waste of raw materials sugarcane.

In order to realize the purpose of the utility model, the technical scheme who takes is:

a sugar mill raw material sugarcane secondary vibration impurity removal device comprises a rack, a screen frame and a motor, wherein the motor is installed on the rack, a coaming is upwards arranged on the left side, the right side and the rear side of the screen frame, the coaming is not arranged on the front side of the screen frame, a screen mesh and a transition slide carriage are installed on the screen frame on the inner side of the coaming, the transition slide carriage is located at the rear end of the screen frame, small sugarcane heads, sugarcane tails and other small sugarcane sections obtained by screening are discharged from the front end of the screen mesh, the sugarcane tails and other small particle impurities fall downwards from meshes of the screen mesh through a conveying device, the small particle impurities are collected and transported through a hopper arranged below the screen mesh, a screen plate is installed above the screen mesh through a screen plate frame support connected with the screen frame and/or the coaming, the screen plate is arranged in a high-front-low-back mode, the inclination angle is 15-45 degrees, the rear end of the screen plate extends to the upper part of the transition slide carriage, solid waste discharged from a turnover type impurity removal system falls onto the screen plate through the conveying device to be primarily vibrated and scattered and screened; the upper part of the front end of the frame is connected with a suspension frame, the suspension frame stretches across the upper part of the front end of the screen, and the screen frames or the coamings on the two sides of the front end of the screen are respectively connected with the suspension frame in a suspension way through suspension chains; the screen frame below the transition slide carriage is transversely provided with an eccentric shaft through a rotating connecting seat, the eccentric shaft is arranged on the rack through a bearing seat, the screen frame is arranged in a manner that the front part is low and the back part is high, the inclination angle is 3-15 degrees, and one end of the eccentric shaft is in power transmission connection with the motor through a belt pulley and a V-belt.

Further preferably: the bottom and the screen frame or bounding wall fixed connection of suspension chain, the top and the screw rod fixed connection of suspension chain, suspend and be provided with the through-hole of wearing to establish the screw rod on the frame in midair, the screw rod wears to establish through spacing cushion and lock nut lock joint on suspending the frame in midair after the through-hole, it adopts chain or wire rope to suspend in midair the chain in midair, longer than adopting spring shale shaker structural life-span.

Further preferably: the locking nut adopts double nuts, and an elastic washer is arranged between the locking nut and the limiting cushion block.

Further preferred is: two of the suspension frame are provided with anti-scraping cushion blocks on the stand columns connected with the frame, the anti-scraping cushion blocks are arranged on the stand columns close to the side of the screen plate, and the screen frame and the screen plate are prevented from directly impacting to touch the suspension frame during reciprocating motion.

Further preferred is: the anti-scraping cushion block is made of polytetrafluoroethylene materials.

This sugar refinery raw materials sugarcane secondary vibrations edulcoration device has the advantage:

1. the left side, the right side and the rear side of a screen frame of the sugar cane secondary vibration impurity removal device for the sugar refinery are upwards surrounded and blocked by a coaming, the front side of the screen frame is not provided with the coaming, a screen mesh and a transition slide carriage are arranged on the screen frame at the inner side of the coaming, the transition slide carriage is positioned at the rear end of the screen frame, the screen frame or the coaming at the two sides of the front end of the screen mesh are respectively suspended and arranged on a rack through a suspension chain and a suspension frame, a spring type vibrating screen is not adopted, and the problem that the screen frame cannot work due to the elastic failure of a spring is avoided; the screen frame of transition carriage apron below transversely installs the eccentric shaft through rotating the connecting seat, the eccentric shaft passes through the bearing frame and installs in the frame, the screen frame is low back high arrangement before being, the one end of eccentric shaft is passed through the belt pulley and the V-belt is connected with motor power transmission, through motor drive screen frame reciprocating motion, realize the sugarcane head, the screening of segment sugarcane such as sugarcane tail, before turning over the solid waste of board-like edulcoration system exhaust and getting into the screen cloth, screen cloth first breaks up the screening through the otter board of following screen cloth top and moving together earlier, screening efficiency is high entering screen cloth, thereby realize turning over sugarcane head in the solid waste of board-like edulcoration system exhaust, segment sugarcane separation such as sugarcane tail is retrieved, reduce the emission of solid waste and the waste of raw materials sugarcane.

2. Two of the frame that suspend in midair are provided with the anti-scraping cushion on being connected with the frame, and the setting of anti-scraping cushion is on the stand that is close to the web side, avoids when reciprocating motion, and the frame is suspended in midair in the direct striking touching of screen frame and bounding wall, avoids suspending in midair the damage that the frame caused equipment because of the direct striking touching of screen frame and bounding wall.

Drawings

FIG. 1 is a schematic structural view of a secondary vibration impurity removal device for raw sugarcane in a sugar refinery;

FIG. 2 is a schematic view of a connection structure of a cross frame and a coaming;

FIG. 3 is a schematic view of the connection structure of the eccentric shaft and the screen frame;

the names corresponding to the sequence numbers in the figure are:

1. the device comprises a rack, 2, a suspension frame, 3, a limiting cushion block, 4, a locking nut, 5, a screw rod, 6, a suspension chain, 7, a screen plate frame, 8, a screen plate, 9, a screen, 10, a screen frame, 11, a coaming, 12, a transition slide carriage, 13, a motor, 14, a V-belt, 15, a rotary connecting seat, 16, a belt pulley, 17, an eccentric shaft, 18, a bearing seat, 19, an elastic washer and 20, and a scraping-proof cushion block.

Detailed Description

In order to make the technical solutions and advantages of the present application clearer, the following describes the technical solutions clearly and completely with reference to the embodiments.

Example 1

The utility model provides a sugar cane secondary vibration edulcoration device of sugar refinery raw materials, includes frame 1, screen frame 10 and motor 13, motor 13 install in frame 1, screen frame 10 left side, right side and rear side enclose the fender upwards and have bounding wall 11, install screen cloth 9 and transition carriage apron 12 on the screen frame 10 of bounding wall 11 inboard, transition carriage apron 12 is located screen frame 10's rear end, screen cloth 9's top is supported through the screen frame 7 of being connected with screen frame 10 andor bounding wall 11 and is installed otter board 8, otter board 8 is the high back low arrangement in front, and the rear end of otter board 8 extends the top of transition carriage apron 12; the upper part of the front end of the frame 1 is connected with a suspension frame 2, the suspension frame 2 crosses over the upper part of the front end of the screen 9, and screen frames 10 or coamings 11 on two sides of the front end of the screen 9 are respectively connected with the suspension frame 2 in a suspension way through suspension chains 6; the screen frame 10 below the transition slide carriage 12 is transversely provided with an eccentric shaft 17 through a rotating connecting seat 15, the eccentric shaft 17 is arranged on the frame 1 through a bearing seat 18, the screen frame 10 is arranged in a front-low and back-high mode, and one end of the eccentric shaft 17 is in power transmission connection with a motor 13 through a belt pulley 16 and a V-belt 14.

Example 2

The distinguishing features from example 1 are: the bottom and the screen frame 10 or bounding wall 11 fixed connection of hanging in midair chain 6, the top and the screw rod 5 fixed connection of hanging in midair chain 6 are provided with the through-hole of wearing to establish screw rod 5 on hanging in midair frame 2, screw rod 5 wears to establish and passes through spacing cushion 3 and lock nut 4 lock connection on hanging in midair frame 2 behind the through-hole.

The locking nut 4 adopts double nuts, and an elastic gasket 19 is arranged between the locking nut 4 and the limiting cushion block 3.

Example 3

The distinguishing features from example 1 or example 2 are: two columns connected with the frame 1 of the suspension frame 2 are provided with anti-scraping cushion blocks 20, the anti-scraping cushion blocks 20 are arranged on the columns close to the side of the screen plate 8, and the suspension frame 2 is prevented from being directly impacted and touched by the screen frame 10 and the coaming 11 during reciprocating motion.

The working principle of the sugar mill raw material cane secondary vibration impurity removing device is as follows: the sugar cane secondary vibration impurity removal device for the raw material of the sugar refinery is arranged near a plate-turning type impurity removal system, solid wastes discharged from the plate-turning type impurity removal system are conveyed to the position above a screen plate 8 through a conveying belt, a hopper is arranged at a position of a rack 1 below a screen 9, a conveying device is arranged below the discharge end of the screen 9, and small sections of sugar canes such as sugar cane heads, sugar cane tails and the like obtained through screening are conveyed, recovered and squeezed; in operation, motor 13 is started, the eccentric shaft 17 is driven to rotate in bearing block 18 by the power output by motor 13 through V-belt 14 and belt pulley 16, because the front end of screen frame 10 is hung in midair and is installed on hanging frame 2, the rear end of screen frame 10 is connected with eccentric shaft 17 through rotating connecting seat 15, when eccentric shaft 17 rotates, realize screen frame 10 reciprocating motion, because otter board 8 is through the top of otter board frame 7 erection joint at screen cloth 9, otter board 8 can follow screen frame 10 reciprocating motion, the solid waste discharged from the panel turnover type edulcoration system drops on otter board 8 through the conveyer belt transport, carry out preliminary screening and break up, then on the transition carriage apron 12, reentrant and carry out screening on the screen cloth 9, the hopper that drops from the mesh enters into, transport after collecting through the hopper, the sugarcane head that the screening obtained, sugarcane tail etc. segment separates from the front end of screen cloth 9, carry the recovery through conveyor and are used for squeezing sugaring.

The above description is not intended to limit the present application, and the present application is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions or substitutions within the spirit and scope of the present application.

Claims

1. The utility model provides a sugar refinery raw materials sugarcane secondary vibrations edulcoration device, includes frame (1), screen frame (10) and motor (13), motor (13) install in frame (1), its characterized in that: the screen frame is characterized in that a surrounding plate (11) is upwards enclosed and blocked at the left side, the right side and the rear side of the screen frame (10), a screen (9) and a transition slide carriage (12) are installed on the screen frame (10) at the inner side of the surrounding plate (11), the transition slide carriage (12) is located at the rear end of the screen frame (10), a screen plate (8) is supported and installed above the screen (9) through a screen plate frame (7) connected with the screen frame (10) and/or the surrounding plate (11), the screen plate (8) is arranged in a high-front-low-back manner, and the rear end of the screen plate (8) extends to the upper part of the transition slide carriage (12); a suspension frame (2) is connected above the front end of the rack (1), the suspension frame (2) stretches across the upper part of the front end of the screen (9), and screen frames (10) or coamings (11) on two sides of the front end of the screen (9) are respectively connected with the suspension frame (2) in a suspension way through suspension chains (6); the screen frame (10) below the transition slide carriage (12) is transversely provided with an eccentric shaft (17) through a rotating connecting seat (15), the eccentric shaft (17) is arranged on the frame (1) through a bearing seat (18), the screen frame (10) is arranged in a low-front and high-rear manner, and one end of the eccentric shaft (17) is connected with a motor (13) through a belt pulley (16) and a V-belt (14) in a power transmission manner.

2. The sugar mill raw material cane secondary vibration impurity removal device according to claim 1, characterized in that: the bottom and the screen frame (10) or bounding wall (11) fixed connection of hanging in midair chain (6), the top and screw rod (5) fixed connection of hanging in midair chain (6), be provided with the through-hole of wearing to establish screw rod (5) on hanging in midair frame (2), screw rod (5) wear to establish through spacing cushion (3) and lock nut (4) locking connection on hanging in midair frame (2) behind the through-hole.

3. The sugar refinery raw sugarcane secondary vibration impurity removal device according to claim 2, characterized in that: the locking nut (4) adopts double nuts, and an elastic washer (19) is arranged between the locking nut (4) and the limiting cushion block (3).

4. The sugar refinery raw sugarcane secondary vibration impurity removal device according to claim 1, characterized in that: two of suspension frame (2) be connected with frame (1) on be provided with anti-scratch cushion (20), anti-scratch cushion (20) set up on being close to the stand of otter board (8) side, avoid when reciprocating motion, screen frame (10) and bounding wall (11) direct impact touch suspension frame (2).

5. The sugar refinery raw sugarcane secondary vibration impurity removal device according to claim 4, characterized in that: the anti-scraping cushion block (20) is made of polytetrafluoroethylene materials.