CN210435304U

CN210435304U - Sand mulling and screening processing line

Info

Publication number: CN210435304U
Application number: CN201920860550.9U
Authority: CN
Inventors: 罗学文; 甘俊杰
Original assignee: Anhui Shengfa Casting Co Ltd
Current assignee: Anhui Shengfa Casting Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-01
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a mulling sieve sand processing line belongs to the joining in marriage sand equipment field in the sand casting. The automatic feeding device comprises a feeding machine, a working platform, a sand mixer, a vibrating chute, a vibrating screen and a discharging machine, wherein the sand mixer, the vibrating chute and the vibrating screen are sequentially connected from top to bottom and are arranged on a batching platform, a discharging port of the feeding machine is connected with an upper port of the sand mixer, the discharging machine is positioned below the vibrating screen, a screen is arranged on the vibrating chute, a transition chute is arranged below the screen, the transition chute is connected above the vibrating screen, and the feeding machine and the discharging machine adopt a belt conveyor; the utility model discloses a vibrating chute carries out the prescreening to the ejection of compact of roller mill and carries, makes the thin even of feed of shale shaker, ensures that the shale shaker lasts high-efficient function, by conveyer automatic feeding, the ejection of compact, has realized the automatic flow process of roller mill sand.

Description

Sand mulling and screening processing line

Technical Field

The utility model belongs to join in marriage sand equipment field in the sand casting, concretely relates to mulling sieve sand flow direction of packaging line.

Background

The traditional sand casting process comprises the following steps: the method comprises the steps of sand preparation, molding, core making, modeling, pouring, sand falling, polishing, inspection and the like. The sand is prepared by mixing river sand or sea sand, clay and water in a certain proportion by a sand mixer, and sieving by a vibrating screen. The vibrating screen is used for primarily cooling the high-temperature sand material and screening out the sand material with uniform fineness, and the quality of the screened sand material is closely related to the quality of sand casting.

In the current sand mixing system, there is lump material often in the sand material after the roller mill mixes, mix with iron fillings, bark etc. in the sand material moreover, directly fall into the shale shaker, the lump material is difficult broken, influences the screening and extravagant material. The sand material behind the shale shaker sieve is directly piled up in the bottom, collects full easily, need pass through artifical ejection of compact, and degree of automation is low.

SUMMERY OF THE UTILITY MODEL

To defect and not enough problem among the prior art, the utility model provides a sand mulling sieve sand flow direction of packaging line carries out the prescreening through the ejection of compact of vibration chute to the sand mulling machine and carries, makes the feed of shale shaker thin even, ensures that the shale shaker lasts high-efficient function, by conveyer automatic feeding, ejection of compact, has realized the automatic flowing water processing of sand mulling sieve sand.

The utility model provides a technical scheme that its technical problem adopted does:

the utility model provides a mulling sieve sand flow direction of packaging line, includes batcher, work platform, roller mill, vibration chute, shale shaker and ejection of compact machine, roller mill, vibration chute and shale shaker link up from top to bottom in proper order and install on the batching platform, the discharge gate of batcher links up in the roller mill upper shed, and the ejection of compact machine is located the shale shaker below, be equipped with the screen cloth on the vibration chute, the screen cloth below is equipped with the transition chute, and the transition chute links up in the shale shaker top, batcher and ejection of compact machine adopt belt conveyor.

Further, the afterbody of batcher is equipped with the feeder hopper.

Furthermore, a waste storage hopper is arranged below the discharge hole of the vibration chute.

Further, the screen mesh of the vibrating chute is larger than the screen mesh of the vibrating screen.

The utility model discloses following beneficial effect has: the utility model is provided with the feeding machine and the discharging machine to automatically feed and discharge materials, has high automation degree and saves manpower; carry through the vibration chute, can carry out preliminary screening to the sand material after mixing, shake the sand material of piece easily through the vibration transport and loose, reject out impurity such as iron fillings, bark that mix with in the sand material moreover to the secondary screening efficiency of below shale shaker has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a right side view of fig. 1.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, a sand mixing and screening processing line comprises a feeding machine 1, a working platform 2, a sand mixing machine 3, a vibrating chute 4, a vibrating screen 5 and a discharging machine 6, wherein the sand mixing machine 3, the vibrating chute 4 and the vibrating screen 5 are sequentially connected from top to bottom and installed on a batching platform 2, a discharging port of the feeding machine 1 is connected to an upper opening of the sand mixing machine 3, the discharging machine 6 is located below the vibrating screen 5, a screen 41 is arranged on the vibrating chute 4, a transition chute 42 is arranged below the screen 41, the transition chute 42 is connected above the vibrating screen 5, and the feeding machine 1 and the discharging machine 6 adopt a belt conveyor.

The afterbody of batcher 1 is equipped with feeder hopper 11, makes things convenient for the material loading.

A waste storage hopper 43 is arranged below the discharge hole of the vibrating chute 4, so that impurities and unqualified coarse materials in the sand materials can be conveniently collected.

The screen mesh 41 of the vibrating chute 4 is larger than the screen mesh of the vibrating screen 5, so that the primary screening of the sand material by the vibrating chute 4 and the secondary screening of the vibrating screen 5 are ensured, the final discharging is more fine and uniform, and the quality of the casting sand material is improved.

The molding sand raw materials are input into the sand mixer 3 from the feeder 1 to be mixed, the mixed sand materials are discharged into the vibrating chute 4, the lump materials of the sand materials are vibrated and dispersed through vibrating conveying, the fine materials are primarily screened by the screen 41 and fall into the vibrating screen 5 through the transition chute 42 to be screened secondarily, and the screened sand materials are more fine and uniform. The vibrating screen 5 screens the fine and uniform sand materials into a discharging machine 6 at the bottom, and the sand materials are conveyed and collected by the discharging machine 6. The vibrating chute 4 conveys the impurities entrained in the sand material from the outlet into a waste storage hopper 43 for collection. The utility model discloses automatic material conveying, ejection of compact, degree of automation is high, uses manpower sparingly, through vibration chute 4 to the transport and the preliminary screening of sand material, has improved the efficiency of 5 secondary screening of shale shaker, has improved sand material quality and production efficiency.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mulling sieve sand flow direction of packaging line which characterized in that: including batcher, work platform, roller mill, vibration chute, shale shaker and ejection of compact machine, roller mill, vibration chute and shale shaker link up from top to bottom in proper order and install on the batching platform, the discharge gate of batcher links up in the roller mill upper shed, and the ejection of compact machine is located the shale shaker below, be equipped with the screen cloth on the vibration chute, the screen cloth below is equipped with the transition chute, and the transition chute links up in the shale shaker top, batcher and ejection of compact machine adopt belt conveyor.

2. The sand mulling and screening process line of claim 1, wherein: the afterbody of batcher is equipped with the feeder hopper.

3. The sand mulling and screening process line of claim 1, wherein: and a waste storage hopper is arranged below the discharge hole of the vibrating chute.

4. The sand mulling and screening process line of claim 1, wherein: the screen mesh of the vibrating chute is larger than that of the vibrating screen.