CN203448603U - Vacuum evaporative pattern casting hot sand treatment device - Google Patents

Vacuum evaporative pattern casting hot sand treatment device Download PDF

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Publication number
CN203448603U
CN203448603U CN201320446691.9U CN201320446691U CN203448603U CN 203448603 U CN203448603 U CN 203448603U CN 201320446691 U CN201320446691 U CN 201320446691U CN 203448603 U CN203448603 U CN 203448603U
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CN
China
Prior art keywords
sand
elevator
hot sand
hot
export
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Expired - Fee Related
Application number
CN201320446691.9U
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Chinese (zh)
Inventor
华远善
华炜
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华远善
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Priority to CN201320446691.9U priority Critical patent/CN203448603U/en
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Publication of CN203448603U publication Critical patent/CN203448603U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the field of casting and relates to a vacuum evaporative pattern casting hot sand treatment device. The hot sand treatment device is mainly characterized in that a hot sand outlet of a shakeout hopper is sequentially connected with a vibrating screen conveyor, a magnetic separator, a middle bin, at least one stage of heat exchange tower, a linear vibrating screen and a boxing sand bin through an elevator; all gate plates are respectively and correspondingly controlled by related controllers; the hot sand after casting is subjected to multi-treatment so as to be recovered. The hot sand treatment device has the advantages of reasonably and perfectly treating the vacuum evaporative pattern casting hot sand, saving energy and land, relieving the labor intensity of workers, and being high in treatment speed and good in effects, and factories are clean.

Description

The hot sand preparation plant of founding casing with vacuum
Technical field
The utility model belongs to casting technology field, relates to casting sand and processes, specifically the hot sand preparation plant of a kind of founding casing with vacuum.
Background technology
Founding casing with vacuum technology is used widely, but the hot sand recycling after casting, continue to use at present the artificial separated processing mode of nature airing cooling always, exist occupied ground many, labor strength is large, environmental air pollution weight, and work noise rings, treatment effect is undesirable, the defect that the recycling cycle is long.
Summary of the invention
The purpose of this utility model is to propose the hot sand preparation plant of a kind of founding casing with vacuum, can adopt the hot sand preparing system of a set of fairly perfect lost foam, overcomes preferably the defect that existing processing mode exists.
Technical solution adopted in the utility model is the hot sand preparation plant of a kind of founding casing with vacuum of design, its structure comprises: knockout bucket, in the import of knockout bucket, be provided with grid, hot sand outlet at knockout bucket is equipped with 1# elevator, sand export at 1# elevator is equipped with vibratory sieve conveyer, under the sieve of vibratory sieve conveyer, sand delivery outlet is equipped with magnetic separator, sand export at magnetic separator is equipped with 2# elevator, sand export at 2# elevator is communicated with hot sand middle database, below the sand export of hot sand middle database, be equipped with 3# elevator, sand export at 3# elevator is communicated with at least one-level heat exchange tower, the sand export of heat exchange tower is connected with linear vibrating screen, under the sieve of linear vibrating screen, sand outlet is equipped with 4# elevator, the sand export of 4# elevator is communicated with vanning sand storage.
In said structure, hot sand middle database, heat exchange tower adopts vertical shape; The sand export of heat exchange tower is also connected with linear vibrating screen after 5# elevator is communicated with subordinate heat exchange tower again.
In said structure, hot sand outlet at knockout bucket is provided with flashboard, on the sand bit line of hot sand middle database, be provided with charge level controller, sand export at hot sand middle database is provided with flashboard, sand export at each heat exchange tower is provided with temperature controller and flashboard, on the upper and lower sand bit line of vanning sand storage, be provided with upper and lower charge level controller, each relevant charge level controller respectively each flashboard of corresponding control opens or closes automatically.
During use, first the sandbox after cast is together poured on the grid of knockout bucket together with workpiece, hot sand, sandbox, workpiece are isolated out; Hot sand is by knockout bucket after 1# elevator is mentioned vibratory sieve conveyer, and oversize is separated; The lower sand of sieve is after magnetic separator, and the iron tramp in hot sand is separated; In the referred hot sand middle database of hot sand, middle database plays the transfer effect that system is carried; After in the referred heat exchange tower of hot sand, hot sand is by cooling down; The molding sand that cooling down is crossed sieves through linear vibrating screen, lost foam residue in molding sand is separated, the hot sand of founding casing with vacuum of processing through above multiple tracks, finally by lifting, be recovered in vanning sand storage, the in-built sand of casting sandbox by from vanning sand storage sand export to molding sand to be installed, reuses.
The hot sand preparation plant of this founding casing with vacuum of the present utility model, compared with prior art, it is reasonable, perfect to have the treatment step of the hot sand of founding casing with vacuum, energy-conservation, province ground, labor strength alleviates, and environmental pollution is little, workshop is clean quiet, processing block, the advantage such as effective.
Accompanying drawing explanation
Fig. 1 represents the hot sand preparation plant general structure of the utility model founding casing with vacuum schematic diagram.
The specific embodiment
In conjunction with the accompanying drawings and embodiments, further illustrate concrete structure of the present utility model.
The embodiment 1 of the hot sand preparation plant of the utility model founding casing with vacuum, referring to Fig. 1, its structure comprises: knockout bucket 1, in the import of knockout bucket, be provided with grid (not shown), hot sand outlet at knockout bucket is equipped with 1# elevator 2, sand export at 1# elevator is equipped with vibratory sieve conveyer 3, under the sieve of vibratory sieve conveyer, sand delivery outlet is equipped with magnetic separator 4, sand export at magnetic separator is equipped with 2# elevator 5, sand export at 2# elevator is communicated with hot sand middle database 6, sand export at hot sand middle database is equipped with 3# elevator 7, sand export at 3# elevator is communicated with one-level water-cooled heat exchange tower 8, the sand export of heat exchange tower 8 is connected with linear vibrating screen 11, under the sieve of linear vibrating screen, sand outlet is connected with 4# elevator 12, the sand export of 4# elevator is communicated with vanning sand storage 13.
The embodiment 2 of the hot sand preparation plant of the utility model founding casing with vacuum, referring to Fig. 1, its structure comprises: in the structure of embodiment 1, described hot sand middle database 6, heat exchange tower 8 adopts vertical shape.
The embodiment 3 of the hot sand preparation plant of the utility model founding casing with vacuum, referring to Fig. 1, its structure comprises: in the structure of embodiment 1 or 2, the sand export of described one-level water-cooled heat exchange tower 8, after 5# elevator 9 is communicated with subordinate Vertical Heat exchange column 10, then is connected with linear vibrating screen 11;
The embodiment 4 of the hot sand preparation plant of the utility model founding casing with vacuum, referring to Fig. 1, its structure comprises: in the structure of embodiment 1 or 3, hot sand outlet at described knockout bucket 1 is provided with flashboard, (in figure, flashboard controller does not all show), on the sand bit line of hot sand middle database 6, be provided with charge level controller, sand export at hot sand middle database 6 is provided with flashboard, at each heat exchange tower 8, 10 sand export is provided with temperature controller and flashboard, in the upper of sand storage 13 of casing, lower sand bit line is provided with, lower charge level controller, each relevant charge level controller respectively each flashboard of corresponding control opens or closes (each flashboard above automatically, each controller is not shown in the figures).

Claims (2)

1. the hot sand preparation plant of founding casing with vacuum, comprise knockout bucket, in the import of knockout bucket, be provided with grid, hot sand outlet at knockout bucket is equipped with 1# elevator, sand export at 1# elevator is equipped with vibratory sieve conveyer, under the sieve of vibratory sieve conveyer, sand delivery outlet is equipped with magnetic separator, sand export at magnetic separator is equipped with 2# elevator, sand export at 2# elevator is communicated with hot sand middle database, below the sand export of hot sand middle database, be equipped with 3# elevator, sand export at 3# elevator is communicated with at least one-level heat exchange tower, the sand export of heat exchange tower is connected with linear vibrating screen, under the sieve of linear vibrating screen, sand outlet is equipped with 4# elevator, the sand export of 4# elevator is communicated with vanning sand storage.
2. according to the hot sand preparation plant of the founding casing with vacuum of claim 1, it is characterized in that described hot sand middle database, heat exchange tower adopt vertical shape.
CN201320446691.9U 2013-07-25 2013-07-25 Vacuum evaporative pattern casting hot sand treatment device Expired - Fee Related CN203448603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320446691.9U CN203448603U (en) 2013-07-25 2013-07-25 Vacuum evaporative pattern casting hot sand treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320446691.9U CN203448603U (en) 2013-07-25 2013-07-25 Vacuum evaporative pattern casting hot sand treatment device

Publications (1)

Publication Number Publication Date
CN203448603U true CN203448603U (en) 2014-02-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320446691.9U Expired - Fee Related CN203448603U (en) 2013-07-25 2013-07-25 Vacuum evaporative pattern casting hot sand treatment device

Country Status (1)

Country Link
CN (1) CN203448603U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289667A (en) * 2014-09-15 2015-01-21 浙江盛豪铸造有限公司 Molding sand cooling and recycling device
CN104550694A (en) * 2015-01-30 2015-04-29 青田中天铸造阀门有限公司 Sand shakeout regeneration system
CN105234345A (en) * 2015-11-02 2016-01-13 嘉禾县众合铸业有限公司 Sand treatment system for V-method casting
CN106914585A (en) * 2017-04-25 2017-07-04 重庆钢铁(集团)有限责任公司 The hot sand processing method of evaporative pattern
CN111842787A (en) * 2020-08-17 2020-10-30 江西力天机械有限公司 Automatic circulating cooling and sand-building treatment system for steel castings

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289667A (en) * 2014-09-15 2015-01-21 浙江盛豪铸造有限公司 Molding sand cooling and recycling device
CN104289667B (en) * 2014-09-15 2016-11-23 浙江盛豪铸造有限公司 Molding sand cooling reclamation set
CN104550694A (en) * 2015-01-30 2015-04-29 青田中天铸造阀门有限公司 Sand shakeout regeneration system
CN104550694B (en) * 2015-01-30 2017-04-19 青田中天铸造阀门有限公司 Sand shakeout regeneration system
CN105234345A (en) * 2015-11-02 2016-01-13 嘉禾县众合铸业有限公司 Sand treatment system for V-method casting
CN106914585A (en) * 2017-04-25 2017-07-04 重庆钢铁(集团)有限责任公司 The hot sand processing method of evaporative pattern
CN106914585B (en) * 2017-04-25 2019-02-26 重庆钢铁(集团)有限责任公司 The hot sand processing method of evaporative pattern
CN111842787A (en) * 2020-08-17 2020-10-30 江西力天机械有限公司 Automatic circulating cooling and sand-building treatment system for steel castings
CN111842787B (en) * 2020-08-17 2021-09-28 江西力天机械有限公司 Automatic circulating cooling and sand-building treatment system for steel castings

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140226

Termination date: 20150725

EXPY Termination of patent right or utility model