CN102605660A

CN102605660A - Wood chip water extractor

Info

Publication number: CN102605660A
Application number: CN201210112692XA
Authority: CN
Inventors: 周明; 胡菊华
Original assignee: CHINA CEC ENGINEERING Corp
Current assignee: CHINA CEC ENGINEERING Corp
Priority date: 2012-04-17
Filing date: 2012-04-17
Publication date: 2012-07-25

Abstract

The invention provides a wood chip water extractor, consisting of a driving chain wheel group, a machine body, a scraper chain, a machine body sieve plate, an upper chain cleaning rubber, a lower chain cleaning rubber, a tail chain wheel group, a rack and a water collection plate, wherein the machine body is welded to form a machine body framework through profile steel; a sealed square shell is formed by lateral boards at both edges, a cover plate and the sieve plate; the lateral boards are directly welded and fixed with the framework; the cover plate, the sieve plate and the framework are connected by bolts; stroke return rails are mounted at the upper part of the lateral boards of the machine body; a material feeding guide rail is mounted on the lower part of the chain; the driving chain wheel group and a tail chain wheel are respectively welded with the head and the tail of the machine body; and the water collection plate is mounted below the machine body sieve plate and is fixed with the machine framework in a welding manner. The wood chip water extractor disclosed by the invention drives scraper to feed materials through a chain wheel, so that water in wood chips is separated from the wood chips through the sieve plate. Therefore, the dewatering effect is good, the production efficiency is high, and the clean production can be realized.

Description

The wood chip Water Extraction Machinery

Technical field

The present invention is a paper industry equipment, be specifically related to a kind of can be to washing the wood chip Water Extraction Machinery that the back wood chip realizes that dehydration is again carried.

Background technology

Pulping and paper-making need dewater wood chip after dewatering through developing machine washing, dehydration spiral with wood chip again, and the moisture content of wood chip is dropped to about 60% by 80%, and this just needs configuration wood chip Water Extraction Machinery.

At present, the wood chip Water Extraction Machinery of prior art mainly is made up of body, support spring group, driving spring group, base etc., mainly produces the process that vibration realizes the wood chip dehydration through the driving spring group.The problem that this wood chip Water Extraction Machinery exists:

(1) separate unit production capacity is little, and its reliable production capacity is 100m ³/ h, mainly the vibration through groups of springs comes work, and the support force of groups of springs and antifatigue power are limited, can't satisfy the long-play of equipment at all.

(2) vibration through body reaches the purpose that wood chip is carried and dewatered, and in vibration processes, the water in the wood chip can produce and splash, thereby causes the pollution of work-yard.

(3) wood chip that gets in the organism soleplate accumulates easily on organism soleplate, and load that can the operation of increase equipment is cleaned relatively difficulty.

(4) the spring support group is a consumable accessory, and maintenance and maintenance workload are big, and operating cost is high.

Summary of the invention

Technical problem to be solved by this invention is the defective to above-mentioned prior art, and the wood chip Water Extraction Machinery of a kind of efficient, economy, environmental protection is provided.

The scheme of the problem of the technical solution of invention realization above-mentioned purpose is:

The wood chip Water Extraction Machinery is made up of drive chain wheels, body, flight chain, body sieve plate, chain upper part cleaning rubber, chain bottom cleaning rubber, tail sprocket group, frame, drip tray.Body is welded into the body skeleton through shaped steel, is made up of the square casing of a sealing both sides side plate, cover plate and sieve plate.Side plate and skeleton directly weld fixing, and cover plate, sieve plate adopt bolt to be connected with skeleton.Body side plate top is equipped with return track, and band material track is installed on the sieve plate of bottom.

When described chain orbits,,, except that chain strip adoption high-abrasive material, wearing plate is installed also on the track for guaranteeing the durability of chain and track because chain and track directly rub.For lower railway, contact with chain for fear of wood chip and to be squeezed badly by chain, lower railway is provided with the track baffle plate.

The drive chain wheels mainly are made up of drive sprocket, motor, reductor, head frame and head funnel etc.; The tail sprocket group is made up of driven sprocket, afterbody frame, afterbody housing and sprocket wheel tensioning screw mandrel etc.Drive chain wheels, tail sprocket group are welded with body respectively end to end mutually, constitute main body of the present invention.

For increasing dehydrating effect, avoid the water in the wood chip to flow into subsequent processing along sieve plate, main body becomes 2 degree～5 degree angle lappings tiltedly to install with frame, and material outlet is high, and import is low.

Drip tray is used for collecting the water that flows out from the body extraction plate, and it is installed in body sieve plate below, through welding and body skeletal fixation.For avoiding wood chip and drip tray to stick together, the drip tray end can be equipped with wash tub pipe.

Progressive effect of the present invention: through chain wheel drive scraper flight material, the water in the wood chip is separated with wood chip through sieve plate, its dehydrating effect is good, production efficiency is high, can realize cleaning production.

Description of drawings

Fig. 1 is a structural front view of the present invention;

Fig. 2 analyses and observe and enlarged drawing for A-A among Fig. 1;

Fig. 3, Fig. 4 are respectively drive chain wheels front view, vertical view;

Fig. 5, Fig. 6 are respectively tail sprocket group front view, side view.

Among the figure: 1-drive chain wheels, 2-body, 3-flight chain, 4-body sieve plate, 5-chain upper part cleaning rubber, 6-chain bottom cleaning rubber; 7-tail sprocket group, 8-frame, 9-drip tray, 10-wash tub pipe, 11-skeleton, 12-side plate; The 13-cover plate, 14-wearing plate, 15-track baffle plate, 16-drive sprocket, 17-motor, 18-reductor; 19-head frame, 20-head funnel, 21-driven sprocket, 22-afterbody frame, 23-afterbody housing, 24-sprocket wheel tensioning screw mandrel.

The specific embodiment

Shown in Figure 1, the present invention mainly is made up of drive chain wheels 1, body 2, flight chain 3, body sieve plate 4, chain upper part cleaning rubber 5, chain bottom cleaning rubber 6, tail sprocket group 7, frame 8, drip tray 9 etc.

Shown in Figure 2, body 2 mainly is welded into body skeleton 11 through shaped steel, is made up of the square casing of a sealing both sides side plate 12, cover plate 13 and sieve plate 4.Side plate 12 directly welds with skeleton 11 and fixes, and cover plate 13, sieve plate 4 adopt bolts to be connected with skeleton 11.Body 2 side plate tops are equipped with return track, and band material track is installed on the bottom sieve plate 4.When chain 3 orbits,,, except that chain strip adoption high-abrasive material, wearing plate 14 is installed also on the track for guaranteeing the durability of chain and track because chain 3 directly rubs with track.For lower railway, contact with chain for fear of wood chip and to be squeezed badly by chain, lower railway is provided with track baffle plate 15.

Shown in Figure 3, drive chain wheels 1 mainly are made up of drive sprocket 16, motor 17, reductor 18, head frame 19 and head funnel 20 etc.

Shown in Figure 4, tail sprocket group 7 mainly is made up of driven sprocket 21, afterbody frame 22, afterbody housing 23 and sprocket wheel tensioning screw mandrel 24 etc.

Drive chain wheels 1, tail sprocket group 7 are welded with body 2 respectively end to end mutually, constitute main body of the present invention.For increasing dehydrating effect of the present invention, avoid the water in the wood chip to flow into subsequent processing along sieve plate.Main body of the present invention becomes 3 degree angle lappings tiltedly to install through the support of frame 8, and it is high to form material outlet, and import is low.Drip tray 9 is used for collecting the water that flows out from the body extraction plate, and it is installed in body 2 sieve plates below, through welding and body skeletal fixation.For avoiding wood chip and drip tray to stick together, the drip tray end is equipped with wash tub pipe 10.

The course of work of the present invention:

When the wood chip after the washing was got into by body 2 imports, drive chain wheels 1 drove flight chain 3 and drive wood chip to not 2 Way outs operation of machine.Body sieve plate 4 is equipped with in body 2 bottoms, and in running, the water in the wood chip separates with wood chip through sieve plate 4.Because the moisture back of wood chip is easy and chain sticks together; Be difficult for separating with chain; This Water Extraction Machinery is by the chain scraper band material of sprocket wheel below, and the backhaul chain is above sprocket wheel, and configuration chain upper part cleaning rubber 5 cleans rubber 6 with the chain bottom behind the afterbody charging aperture simultaneously; Wood chip is stayed in the fuselage all the time like this, can not run off from body.Water and too small wood chip through body sieve plate 4 get into drip tray 9, and drip tray 9 heads are equipped with wash tub pipe 10, drive too small wood chip by flushing water and get into water treatment system.In addition, for convenient water separates with wood chip through sieve plate, during design, body 2 becomes 3 degree inclination angles by frame 8 supports with horizontal plane.Like this, wood chip is in the process of carrying, and water, wood chip separate with wood chip, thereby realizes dehydration.

Claims

1. the wood chip Water Extraction Machinery is characterized in that: be made up of drive chain wheels, body, flight chain, body sieve plate, chain upper part cleaning rubber, chain bottom cleaning rubber, tail sprocket group, frame, drip tray; Described body is welded into the body skeleton through shaped steel, is made up of the square casing of a sealing both sides side plate, cover plate and sieve plate; Side plate and skeleton directly weld fixing, and cover plate, sieve plate adopt bolt to be connected with skeleton; Body side plate top is equipped with return track, and band material track is installed on the sieve plate of bottom; The drive chain wheels mainly are made up of drive sprocket, motor, reductor, head frame and head funnel etc.; The tail sprocket group is made up of driven sprocket, afterbody frame, afterbody housing and sprocket wheel tensioning screw mandrel etc., and drive chain wheels, tail sprocket weld with body respectively end to end mutually; Drip tray is installed in body sieve plate below, through welding and body skeletal fixation.

2. according to the wood chip Water Extraction Machinery of claim 1, it is characterized in that: body becomes 2 degree～5 degree angle lappings tiltedly to install with frame, material outlet is high, and material inlet is low.

3. according to the wood chip Water Extraction Machinery of claim 1, it is characterized in that: the drip tray end is equipped with wash tub pipe.

4. according to the wood chip Water Extraction Machinery of claim 1, it is characterized in that: wearing plate is installed on the track, and lower railway is provided with the track baffle plate.