CN209597660U - Multistage screening plant is used in a kind of processing of wormwood - Google Patents

Abstract

A kind of wormwood processing multistage screening plant, includes the screening main body of upper screen cloth, screening slot composition, and described screening main body one end is feed end, and the other end is discharge end, and the feed end is higher than discharge end；Two side bottom of upper screen cloth and two lateral roof equalization of screening slot is connected for corresponding every group away from multiple limited posts, the limited post is correspondingly arranged on using flexure spring up and down；The screening slot is arranged there are three notch is sieved on discharge end bottom surface, and the screening notch is successively in transversely arranged setting to direction of discharge from charging extreme direction, respectively screening notch A, sieves notch B, screening notch C；The screening notch A, screening notch B, respectively correspond in screening notch C welding be provided with Screening Network A, Screening Network B, Screening Network C, the Screening Network A mesh be greater than the mesh of Screening Network B, the mesh of the Screening Network B is greater than the mesh of Screening Network C；Multiple pulleys are also symmetrically arranged on the screening slot two sides outer wall.

Description

Multistage screening plant is used in a kind of processing of wormwood

Technical field

The utility model belongs to multi-stage screening technical field, and in particular to multistage screening plant is used in a kind of processing of wormwood.

Background technique

Screening plant is the relative motion using bulk granular material and compass screen surface, is partial particulate through sieve mesh, by shot Material is divided into the screening plant of different stage by granular size；It is a variety of industry production process such as agricultural, industry, manufacturing industry In indispensable mechanical equipment；

Under existing technical situation, screening plant can only carry out the simple screening of primary once or twice, sieve mostly The material obtained after point is not consummate enough, if needing to obtain more consummate material in production process, needs different by replacement The upper screen cloth of mesh carries out multiplicating screening, and operating process is complicated, and seriously affects production efficiency；Secondly, existing sieve The upper screen cloth of subset is mostly fixedly connected using welding or bolt with screening slot, and the activity of screening slot is made to drive the work of upper screen cloth Dynamic, upper Screening Network screening blanking is slow in limited scope of activities, and effect is ideal not to the utmost, and later period maintenance, maintenance, repair Trouble, wasting manpower and material resources do not meet the energy saving policy that China advocates yet.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, it is simple to provide a kind of structure, convenient for dismantling installation, And multi-stage screening can be once carried out, and obtains the screening plant of a variety of different screening materials carryings, can effectively reduce enterprise The waste of manpower and material resources in industry production process reduces production cost for enterprise.

The technical solution of the utility model is:

A kind of wormwood processing multistage screening plant includes the screening main body of upper screen cloth, screening slot composition, the sieve Dividing main body one end is feed end, and the other end is discharge end, and the feed end is higher than discharge end；The upper screen cloth two sides bottom Portion and two lateral roof equalization of screening slot correspond to every group up and down and use flexibility away from multiple limited posts, the limited post is correspondingly arranged on Spring is fixedly connected；The screening slot sieves notch, the screening notch there are three being arranged on the bottom surface of discharge end It is successively in transversely arranged setting to direction of discharge from charging extreme direction, respectively screening notch A, screening notch B, screening notch C；The screening notch A, screening notch B, welding is respectively corresponded in screening notch C be provided with Screening Network A, Screening Network B, screening C is netted, and the mesh of the Screening Network A is greater than the mesh of Screening Network B, the mesh of the Screening Network B is greater than the net of Screening Network C Mesh；Multiple pulleys are also symmetrically arranged on the screening slot two sides outer wall.

The limited post is at no less than two groups of the same side setting.

The screening notch A, screening notch B, outwardly extending blanking guide plate is correspondingly arranged below screening notch C.

The pulley is at the same side setting no less than two.

There is gap between the upper screen cloth and screening slot, and the gap location is equipped with flexible dustproof cloth.

The mesh of the upper screen cloth is less than the mesh of Screening Network A.

Beneficial effect caused by this programme is:

Multistage screening plant is used in a kind of wormwood processing of the utility model；Itself from structure, the production of this device is simple, behaviour Facilitate, strong flexibility, cost performance is high；This screening plant improves upper screen cloth with the mode that is fixedly connected of screening slot, Multiple groups limited post is set in upper screen cloth and screening trench bottom, and is fixedly connected by flexure spring, when production, in screening slot While driving the movement of upper screen cloth, upper screen cloth can also be such that blanking imitates by flexure spring itself experiencing small oscillating movements of installation Rate is more preferable；

Secondly, in screening slot close to multiple Screening Networks with different meshes of the bottom installation settings of discharge end, and lead to It crosses on Screening Network and multi-stage screening is carried out again to the material that upper screen cloth sieves, can accomplish once to carry out multistage to material Screening, obtains the material of a variety of variable grain sizes, keeps material finer, saved manpower and material resources cost, reduced enterprise Production cost.

For the future value of total, with agricultural, industry, manufacturing fast development, enterprise is for life The requirement for producing equipment is higher and higher, by continuously improving promotion to screening plant, accomplishes to make the best use of everything, by screening plant The change of this body structure and function allows it is suitable for the raw material of various different differences, financial resources object caused by reducing because of Equipment Power waste, and effectively improve productivity.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the screening slot structure schematic diagram of the utility model.

Fig. 3 is the screening slot partial structure diagram of the utility model.

Fig. 4 is the positive structure schematic of the utility model.

In figure: 1, upper screen cloth 2, spring 3, screening slot 4, blanking guide plate 5, pulley 6, dustcloth 7, screening notch A 8, notch B 9, screening notch C 10, Screening Network A 11, Screening Network B 12, Screening Network C 13, limited post 14, feed end are sieved 15, discharge end.

Specific embodiment:

The technical solution of the utility model is described further with reference to the accompanying drawing.

As shown in Fig. 1-4: a kind of wormwood processing multistage screening plant includes the sieve of upper screen cloth 1, the composition of screening slot 3 Divide main body, described screening main body one end is feed end 14, and the other end is discharge end 15, and the feed end 14 is higher than discharging End 15；Described 1 liang of side bottom of upper screen cloth and 3 liang of lateral roof equalizations of screening slot are described away from being correspondingly arranged on multiple limited posts 13 About 13 limited post correspond to every group and be fixedly connected using flexure spring 2；The screening slot 3 is on the bottom surface of discharge end 15 Setting there are three sieve notch, the screening notch from 14 direction of feed end to 15 direction of discharge end be successively in transversely arranged set It sets, respectively screening notch A7, screening notch B8, screening notch C9；The screening notch A7, screening notch B8, screening lack It is respectively corresponded in mouth C9 and is provided with Screening Network A10, Screening Network B11, Screening Network C12, and the mesh of the Screening Network A10 is greater than The mesh of Screening Network B11, the mesh of the Screening Network B11 are greater than the mesh of Screening Network C12；Outside 3 two sides of screening slot Multiple pulleys 5 are also symmetrically arranged on wall.

Further, the limited post 13 is provided with 7 groups in the same side.

Further, the screening notch A7, screening notch B8, the lower section screening notch C9 are correspondingly arranged on and extend outwardly Blanking guide plate 4.

Further, there are three the pulley 5 is arranged in the same side setting.

Further, there is gap between the upper screen cloth 1 and screening slot 3, and the gap location installation is flexible anti- Dirt cloth 6.

Further, the mesh of the upper screen cloth 1 is less than the mesh of Screening Network A10.

This it is practical it is new when in use:

Firstly, this device is used cooperatively with running track (not showing place in figure) and driving device (not showing place in figure)；It will sieve Divide slot to be placed on the inside of running track (not showing place in figure), is slidably connected by the pulley that two sides are arranged with running track；

Secondly, Screening Network is successively fixedly mounted at the screening notch A, screening notch B, screening notch c of screening groove bottom A, Screening Network B, Screening Network C；

Again, upper screen cloth is installed in screening slot upper end, two side bottom of upper screen cloth and two lateral roof of screening slot is correspondingly arranged Limited post fixed respectively using flexure spring；

Finally, being moved using driving device (not showing place in figure) driving screening slot.

When screening plant is started to work, driving device (not showing place in figure) drives screening slot using pulley in running track Interior (not showing place in figure) movement, screening slot drive upper screen cloth to work again；Then, wormwood bulk granular material is launched in feed end, makes to end Careless bulk granular material is entered in screening slot by the mesh of upper screen cloth, carries out primary screening, and prevent material from existing using dustcloth It is trickled down outward when into screen mesh groove；After wormwood bulk granular material enters in screening slot, then pass sequentially through Screening Network A, Screening Network B, sieve Subnetting C carries out multi-stage screening one by one, and is provided with the discharging of blanking guide plate by sieving bottom of the gap；This device can be once to original Material carries out multi-stage screening, obtains the material of a variety of variable grain sizes, keeps material finer, and duplicate screening is avoided to cause Manpower and material resources waste, reduce the production cost of enterprise.

Claims (6)

1. a kind of wormwood processing multistage screening plant includes the screening main body of upper screen cloth, screening slot composition, the screening Main body one end is feed end, and the other end is discharge end, and the feed end is higher than discharge end；It is characterized by: described is upper Away from multiple limited posts are correspondingly arranged on, the limited post is corresponding every up and down for two side bottom of sieve and two lateral roof equalization of screening slot Group is fixedly connected using flexure spring；The screening slot is arranged there are three screening notch on the bottom surface of discharge end, described Screening notch from charging extreme direction be successively in transversely arranged setting to direction of discharge, respectively screening notch A, screening notch B, notch C is sieved；The screening notch A, screening notch B, welding is respectively corresponded in screening notch C be provided with Screening Network A, sieve Subnetting B, Screening Network C, and the mesh of the Screening Network A is greater than the mesh of Screening Network B, the mesh of the Screening Network B is greater than The mesh of Screening Network C；Multiple pulleys are also symmetrically arranged on the screening slot two sides outer wall.

2. a kind of wormwood processing multistage screening plant according to claim 1, it is characterised in that: the limited post exists No less than two groups of the same side setting.

3. a kind of wormwood processing multistage screening plant according to claim 1, it is characterised in that: the screening notch A, it sieves and is correspondingly arranged on outwardly extending blanking guide plate below notch B, screening notch C.

4. a kind of wormwood processing multistage screening plant according to claim 1, it is characterised in that: the pulley is same Side setting no less than two.

5. a kind of wormwood processing multistage screening plant according to claim 1, it is characterised in that: the upper screen cloth with There is gap between screening slot, and the gap location is equipped with flexible dustproof cloth.

6. a kind of wormwood processing multistage screening plant according to claim 1, it is characterised in that: the upper screen cloth Mesh is less than the mesh of Screening Network A.