CN210817291U - Drying and screening system for water glass waste sand regeneration device - Google Patents

Drying and screening system for water glass waste sand regeneration device Download PDF

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Publication number
CN210817291U
CN210817291U CN201921588087.3U CN201921588087U CN210817291U CN 210817291 U CN210817291 U CN 210817291U CN 201921588087 U CN201921588087 U CN 201921588087U CN 210817291 U CN210817291 U CN 210817291U
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sand
water
drying
corresponds
intercommunication
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CN201921588087.3U
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张灿涛
李伟锋
李灿克
韦铁欣
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Luoyang Zhuolian New Material Technology Co Ltd
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Luoyang Zhuolian New Material Technology Co Ltd
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Abstract

A drying and screening system for a water glass waste sand regeneration device comprises a water control sand bin, a conveying device, a dryer, a sand storage warehouse and a vibrating screening machine; the feeding port at the top of the water control sand bin is correspondingly communicated with a turnover pool in the last sand washing procedure through a sand suction pump, the discharging port at the bottom of the water control sand bin is correspondingly communicated with the feeding end of a conveying device, the discharging end of the conveying device is correspondingly communicated with the feeding port of a dryer, the discharging port of the dryer is correspondingly communicated with the feeding port at the top of a sand storage bin through a first bucket elevator, the discharging port at the bottom of the sand storage bin is correspondingly communicated with the feeding port of a vibration screening machine through a pipeline, and the discharging port of the vibration screening machine is correspondingly communicated with a plurality of sand storage bins respectively; the system can completely dry the moisture in the sand-water mixture and can also accurately screen according to the size of the sand volume.

Description

Drying and screening system for water glass waste sand regeneration device
Technical Field
The utility model belongs to the technical field of the recovery regeneration technique of water glass waste sand and specifically relates to a stoving screening system for water glass waste sand regenerating unit is related to.
Background
In the process of recycling and regenerating the waste water glass sand, drying and screening are very important processes, and the purpose is to dry a sand-water mixture subjected to secondary sand washing, then screen the dried sand, and classify and collect the sand according to particle sizes, so that the sand can be used in different fields; the traditional sand-water mixture drying method is a natural airing method, the sand-water mixture is uniformly paved on the ground, and then the sand-water mixture is dried in the sun, so that although the method is environment-friendly, economical and low in drying efficiency, the drying effect is poor; another method is to dehydrate and dry the sand-water mixture by using a centrifuge, but because the sand has a small volume and a light weight, the sand-water mixture cannot be thoroughly dried, so that the screening of the sand is affected.
Disclosure of Invention
In order to overcome not enough in the background art, the utility model discloses a stoving screening system for water glass waste sand regenerating unit.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a drying and screening system for a water glass waste sand regeneration device comprises a water control sand bin, a conveying device, a dryer, a sand storage warehouse and a vibrating screening machine; a feed port at the top of the water control sand bin is correspondingly communicated with a turnover pool in the last sand washing procedure through a sand suction pump, a discharge port at the bottom of the water control sand bin is correspondingly communicated with a feed end of a conveying device, and a water outlet of the water control sand bin is correspondingly communicated with a sewage treatment device; the discharge end of the conveying device is correspondingly communicated with a feed inlet of a dryer, a discharge outlet of the dryer is correspondingly communicated with a top feed inlet of a sand storage warehouse through a first bucket elevator, a bottom discharge outlet of the sand storage warehouse is correspondingly communicated with a feed inlet of a vibration screening machine through a pipeline, and discharge outlets of the vibration screening machine are correspondingly communicated with a plurality of sand storage bins respectively;
preferably, the water control sand bins are arranged in a plurality, feed inlets of the water control sand bins are correspondingly communicated with the same pipeline, a screw feeder is respectively arranged below the water control sand bins, a discharge outlet of each water control sand bin corresponds to a feed inlet of the corresponding screw feeder, and discharge outlets of the screw feeders are correspondingly communicated with the conveying device;
preferably, the conveying device comprises a belt conveyor, a second bucket elevator and a disc feeder, the belt conveyor is positioned below the water-controlled sand bin, a top belt surface of the belt conveyor corresponds to a bottom discharge port of the water-controlled sand bin, a discharge end of the belt conveyor is correspondingly communicated with a feed end of the second bucket elevator, a discharge end of the second bucket elevator is correspondingly communicated with a feed end of the disc feeder, and a discharge end of the disc feeder is correspondingly communicated with a feed port of the dryer;
preferably, a discharge port at the bottom of the water control sand bin is provided with a discharge valve;
preferably, the dryer is a triple-pass dryer.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a stoving screening system for water glass waste sand regenerating unit can carry out preliminary waterlogging caused by excessive rainfall to the sand-water mixture after the washed-out through accuse water sand storehouse, then during wet sand after the waterlogging caused by excessive rainfall passes through conveyor and carries the drying-machine, thoroughly dries through the moisture in the drying-machine with the wet sand, makes the grit after drying at last pass through the vibration screening machine and sieves, carries different storage sand storehouses respectively according to the size of grit volume.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a water control sand bin; 2. a sand suction pump; 3. a dryer; 4. a first bucket elevator; 5. storing a sand warehouse; 6. a vibrating screen classifier; 7. a sand storage bin; 8. a screw feeder; 9. a belt conveyor; 10. a second bucket elevator; 11. a disk feeder.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The drying and screening system for the water glass waste sand regeneration device, which is described in the attached figure 1, comprises a water control sand bin 1, a conveying device, a dryer 3, a sand storage bin 5 and a vibrating screening machine 6; the feeding port at the top of the water-controlled sand bin 1 is correspondingly communicated with a turnover pool in the last sand washing procedure through a sand suction pump 2, the sand suction pump 2 can pump sand-water mixture stored in the turnover pool into the water-controlled sand bin 1 to ensure that the water-controlled sand bin 1 carries out preliminary water removal on the sand-water mixture, the discharging port at the bottom of the water-controlled sand bin 1 is correspondingly communicated with the feeding port of a conveying device, wet sand discharged from the water-controlled sand bin 1 is conveyed into a drying machine 3 through the conveying device, the conveying device comprises a belt conveyor 9, a second bucket elevator 10 and a disc feeder 11 as required, the belt conveyor 9 is positioned below the water-controlled sand bin 1, the top belt surface of the belt conveyor 9 corresponds to the discharging port at the bottom of the water-controlled sand bin 1, wet sand drained from the water-controlled sand bin 1 can directly fall to the top belt surface of the belt conveyor 9, and the discharging port of the belt conveyor 9 is correspondingly communicated with the feeding port of the second bucket elevator 10, the discharge end of the second bucket elevator 10 is correspondingly communicated with the feed end of the disc feeder 11, the discharge end of the disc feeder 11 is correspondingly communicated with the feed inlet of the dryer 3, wet sand output from the water control sand bin 1 is received through the top belt surface of the belt conveyor 9, then the belt conveyor 9 conveys the wet sand to the second bucket elevator 10, the second bucket elevator 10 conveys the wet sand to the disc feeder 11 above, and finally the disc feeder 11 stirs the wet sand and outputs the wet sand to the dryer 3 for drying; according to the requirement, a discharge port at the bottom of the water control sand bin 1 is provided with a discharge valve, and the quantity and the speed of discharge of the water control sand bin 1 can be accurately controlled through the discharge valve;
in addition, the water-controlled sand bins 1 are arranged in a plurality of numbers, feed inlets of the water-controlled sand bins 1 are correspondingly communicated with the same pipeline, a screw feeder 8 is respectively arranged below the water-controlled sand bins 1, discharge outlets of the water-controlled sand bins 1 are corresponding to the feed inlets of the screw feeder 8, discharge outlets of the screw feeders 8 are correspondingly communicated with the conveying device, the sand-water mixture is output to the water-controlled sand bins 1, the draining efficiency of the sand-water mixture can be effectively improved, wet sand output from the water-controlled sand bins 1 to the conveying device can be scattered through the screw feeder 8, volatilization of water molecules is facilitated, and moisture in the wet sand is reduced; conveyor's discharge end corresponds the intercommunication with the feed inlet of drying-machine 3, and the discharge gate of drying-machine 3 corresponds the intercommunication through first bucket elevator 4 and the top feed inlet of deposit sand storehouse 5, as required, drying-machine 3 establishes to three return stroke drying-machines, and this drying-machine 3 can improve the drying efficiency of wet sand to it is more energy-conserving and environmental protection, and the bottom discharge gate of deposit sand storehouse 5 corresponds the intercommunication through pipeline and vibrating screen 6's feed inlet, and vibrating screen 6's discharge gate corresponds the intercommunication with a plurality of sand storehouses 7 respectively, and vibrating screen 6 can carry out accurate screening with the grit according to the size of volume through built-in multilayer screen cloth, and export the grit of different volumes respectively and save in the different sand storehouses 7, reach the mesh of carrying out classified storage to the grit.
The part of the utility model not detailed is prior art.

Claims (5)

1. The utility model provides a stoving screening system for water glass waste sand regenerating unit which characterized by: comprises a water-control sand bin (1), a conveying device, a dryer (3), a sand storage bin (5) and a vibrating screening machine (6); the feed inlet at accuse water sand storehouse (1) top corresponds the intercommunication through the turnover pond of inhaling among sand pump (2) and the last sand washing process, the discharge gate of accuse water sand storehouse (1) bottom corresponds the intercommunication with conveyor's feed end, conveyor's discharge end corresponds the intercommunication with the feed inlet of drying-machine (3), the discharge gate of drying-machine (3) corresponds the intercommunication through the top feed inlet of first bucket elevator (4) with deposit sand storehouse (5), the bottom discharge gate of deposit sand storehouse (5) corresponds the intercommunication through the feed inlet of pipeline with vibration screening machine (6), the discharge gate of vibration screening machine (6) corresponds the intercommunication with a plurality of sand storehouses (7) respectively.
2. The drying and screening system for the water glass waste sand regenerating unit as claimed in claim 1, wherein: the water control sand silo (1) is arranged in a plurality of manners, the feed inlets of the water control sand silos (1) are communicated with the same pipeline in a corresponding manner, a screw feeder (8) is arranged below the water control sand silos (1) respectively, the discharge outlet of each water control sand silo (1) corresponds to the feed inlet of the corresponding screw feeder (8), and the discharge outlets of the screw feeders (8) are communicated with the conveying device in a corresponding manner.
3. The drying and screening system for the water glass waste sand regenerating unit as claimed in claim 1, wherein: conveyor contains band conveyer (9), second bucket elevator (10) and disc feeder (11), band conveyer (9) are located the below of accuse water sand storehouse (1), and the top area of band conveyer (9) is corresponding with the bottom discharge gate of accuse water sand storehouse (1), the discharge end of band conveyer (9) corresponds the intercommunication with the feed end of second bucket elevator (10), the discharge end of second bucket elevator (10) corresponds the intercommunication with the feed end of disc feeder (11), the discharge end of disc feeder (11) corresponds the intercommunication with the feed inlet of drying-machine (3).
4. The drying and screening system for the water glass waste sand regenerating unit as claimed in claim 1, wherein: and a discharge port at the bottom of the water control sand bin (1) is provided with a discharge valve.
5. The drying and screening system for the water glass waste sand regenerating unit as claimed in claim 1, wherein: the dryer (3) is a three-pass dryer.
CN201921588087.3U 2019-09-24 2019-09-24 Drying and screening system for water glass waste sand regeneration device Active CN210817291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921588087.3U CN210817291U (en) 2019-09-24 2019-09-24 Drying and screening system for water glass waste sand regeneration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921588087.3U CN210817291U (en) 2019-09-24 2019-09-24 Drying and screening system for water glass waste sand regeneration device

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CN210817291U true CN210817291U (en) 2020-06-23

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CN201921588087.3U Active CN210817291U (en) 2019-09-24 2019-09-24 Drying and screening system for water glass waste sand regeneration device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112570653A (en) * 2020-11-23 2021-03-30 优钢新材料科技(湖南)有限公司 Full-wet sand treatment system for water recycling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112570653A (en) * 2020-11-23 2021-03-30 优钢新材料科技(湖南)有限公司 Full-wet sand treatment system for water recycling

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