CN205590309U - White residue recycle device - Google Patents

Abstract

The utility model belongs to the technical field of the production of inorganic silicon, especially, relate to a white residue recycle device, including the filter that is used for filtering the white residue, the bottom of filter is equipped with the white residue export, the below of white residue export is equipped with washes sand groove, the below of washing sand groove is equipped with screw conveyer, screw conveyer's feed end with it connects to wash sand groove's bottom, screw conveyer's discharge end is equipped with the sand discharge gate, the below of sand discharge gate is equipped with the sand collection and fights. The utility model discloses simple structure is with sand in the white residue and alkali separation for the filter residue can further be utilized, reduces the pollution to the environment, has reduced production and has consumed and manufacturing cost, has improved enterprise profit.

Description

A kind of white residue recycle device

Technical field

This utility model belongs to inorganic silicon production technical field, particularly relates to a kind of white residue recycle device.

Background technology

In inorganic silicon industry, liquid sodium silicate is reacted by quartz sand and liquid caustic soda and prepares, because this reaction is Excessive response, certainly exists unreacted quartz sand in liquid sodium silicate after reaction, need can enter after filtering Next step use of row or sale.

White residue outward appearance after filtration is thickness pureed, including quartz sand, sodium silicate and a certain amount of water, generally The quartz sand not participating in reaction accounts for the 65-80% of white residue quality, and sodium silicate accounts for the 10-20% of white residue quality, additionally White residue is not carried out possibly together with the water of 5-10% mass percent, the white residue collected after filtering in existing production technology Recycling, carries out waste treatment generally according to solid waste, thereby results in following both sides problem:

One, be alkalescence due to white residue, the discharge of white residue garbage can welding, cause environmental pollution；

Two, containing a considerable amount of quartz sands and sodium silicate in white residue garbage, waste resource, add life Produce and consume and production cost.

Utility model content

The purpose of this utility model is to provide a kind of white residue recycle device, is divided with alkali by the sand in white residue From so that filtering residue can be utilized further, reduces the pollution to environment, reduces production and consumes and produce Cost, improves enterprise profit.

This utility model is achieved in that a kind of white residue recycle device, including for filtering white residue Filter, the bottom of described filter is provided with white residue outlet, and the lower section of described white residue outlet is provided with sand washing trough, The lower section of described sand washing trough is provided with conveying worm, the feed end of described conveying worm and described sand washing trough Bottom connects, and the discharge end of described conveying worm is provided with sand discharging opening, and the lower section of described sand discharging opening is provided with Sand collection bucket.

Improving as one, described sand washing trough is provided with the flushing mouth of a river, is provided with and described punching in described sand washing trough The water-locator of wash water mouth connection, is provided with filtering residue carrier in described sand washing trough, described water-locator is positioned at described filter The lower section of slag carrier.

As improving further, described sand washing trough is provided with overfall, and described overfall connects overflow pipe, Described overfall is higher than described filtering residue carrier.

Improving as one, described filtering residue carrier includes some crisscross round steel welded together.

Improving as one, described water-locator includes that annular conduit, described annular conduit carry with described filtering residue Frame be arranged in parallel, and described annular conduit is provided with some hole for water sprayings, and described hole for water spraying carries towards described filtering residue Frame, described hole for water spraying is positioned at the top of described annular conduit, and some described hole for water sprayings are along described annular conduit Circumference is uniformly distributed.

Improving as one, the height of the feed end of described conveying worm is less than the height of discharge end, described The bottom of the feed end of conveying worm is provided with the drain for discharge opeing deslagging.

Owing to using technique scheme, the beneficial effects of the utility model are:

Owing to white residue recycle device includes filter, sand washing trough and conveying worm, after filter filters White residue enter in sand washing trough and be carried out, alkali is soluble in water, it is achieved sand alkali separates, and quartz sand is at sand washing trough Bottom sedimentation and delivered to sand discharging opening by conveying worm, enter sand collection bucket so that white residue can enter one Step is utilized, and reduces to produce consuming and production cost, improves Business Economic Benefit.

Owing to being provided with filtering residue carrier in sand washing trough, in sand washing trough, the lower section of filtering residue carrier is provided with water-locator, White residue is piled up on filtering residue carrier, and flushing water is entered sand washing trough by rinsing the mouth of a river, and is sprayed to by water-locator White residue on white residue carrier, is carried out white residue, it is achieved sand alkali separates.

Owing to sand washing trough is provided with overfall, overfall connects overflow pipe, and overfall is higher than filtering residue carrier, The sodium silicate being dissolved in water in white residue is flowed out by overflow pipe, it is simple to recycles, and avoids sodium silicate straight Run in and put and pollute environment.

Owing to filtering residue carrier includes some crisscross round steel welded together, specifically, can be by directly The round steel in footpath 8～10MM is welded, formation 50～80MM square grids, and simple in construction is easy to make, Low cost, and it is effective to rinse white residue.

Owing to water-locator includes annular conduit, annular conduit be arranged in parallel with filtering residue carrier, on annular conduit Being provided with some hole for water sprayings, hole for water spraying is towards filtering residue carrier, and hole for water spraying is positioned at the top of annular conduit, some The circumference of hole for water spraying annularly water pipe is uniformly distributed, and flushing water sprays to filter by the hole for water spraying of annular conduit Slag carrier so that the quartz sand in white residue is fallen bottom sand washing trough from filtering residue carrier, simultaneously in white residue Sodium silicate be dissolved in flushing water, it is achieved sand alkali separates, and sand alkali separation efficiency is high and effective.

Owing to the height of the feed end of conveying worm is less than the height of discharge end, the feed end of conveying worm Bottom be provided with the drain for discharge opeing deslagging, the quartz sand being deposited on sand washing trough bottom passes through helical feed Machine exports in sand collection bucket, when white residue recycle device is shut down, can open drain and carry out discharge opeing Deslagging.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of filtering residue carrier；

Fig. 3 is the structural representation of water-locator；

Wherein, 1-filter, 2-sand washing trough, 3-conveying worm, 4-sand discharging opening, 5-sand collection bucket, 6-rinses the mouth of a river, 7-water-locator, 71-annular conduit, 72-hole for water spraying, 8-filtering residue carrier, 9-overflow pipe, 10-drain.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically Embodiment, only in order to explain this utility model, is not used to limit this utility model.

Jointly shown with Fig. 3 as shown in Figure 1, Figure 2, a kind of white residue recycle device, including for filtering white residue Filter 1, the bottom of filter 1 be provided with white residue outlet, white residue outlet lower section be provided with sand washing trough 2, wash The lower section of sand launder 2 is provided with conveying worm 3, and the feed end of conveying worm 3 is connected with the bottom of sand washing trough 2, The discharge end of conveying worm 3 is provided with sand discharging opening 4, and the lower section of sand discharging opening 4 is provided with sand collection bucket 5 to receive Collection quartz sand.

In the present embodiment, sand washing trough 2 is provided with the flushing mouth of a river 6, is provided with and rinses the mouth of a river 6 even in sand washing trough 2 Logical water-locator 7, is provided with filtering residue carrier 8 in sand washing trough 2, water-locator 7 is positioned at filtering residue carrier 8 times Side.

In the present embodiment, sand washing trough 2 is provided with overfall, and overfall connects overflow pipe 9, and overfall is higher than filter Slag carrier 8.

In the present embodiment, filtering residue carrier 8 includes some crisscross round steel welded together, specifically, Can be welded by the round steel of diameter 8～10MM, form 50～80MM square grids, simple in construction, system Facilitate, low cost, and it is effective to rinse white residue.

In the present embodiment, water-locator 7 includes annular conduit 71, and annular conduit 71 is parallel with filtering residue carrier 8 Arranging, annular conduit 71 is provided with some hole for water sprayings 72, and hole for water spraying 72 is towards filtering residue carrier 8, water spray Hole 72 is positioned at the top of annular conduit 71, and the circumference of some hole for water sprayings 72 annularly water pipe 71 is uniformly distributed.

In the present embodiment, the height of the feed end of conveying worm 3 is less than the height of discharge end, described spiral The bottom of the feed end of conveyer 3 is provided with the drain 10 for discharge opeing deslagging.

The white residue recycle device that this utility model provides, simple in construction, the sand in white residue is separated with alkali, Filtering residue can be utilized further, reduce the pollution to environment, reduce production and consume and production cost, Improve the performance of enterprises.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should Within being included in protection domain of the present utility model.

Claims (6)

1. a white residue recycle device, it is characterised in that include the filter for filtering white residue, institute The bottom stating filter is provided with white residue outlet, and the lower section of described white residue outlet is provided with sand washing trough, described sand washing trough Lower section be provided with conveying worm, the feed end of described conveying worm is connected with the bottom of described sand washing trough, The discharge end of described conveying worm is provided with sand discharging opening, and the lower section of described sand discharging opening is provided with sand collection bucket.

White residue recycle device the most according to claim 1, it is characterised in that on described sand washing trough It is provided with the flushing mouth of a river, in described sand washing trough, is provided with the water-locator connected with the described flushing mouth of a river, described sand washing trough Inside being provided with filtering residue carrier, described water-locator is positioned at the lower section of described filtering residue carrier.

White residue recycle device the most according to claim 2, it is characterised in that on described sand washing trough Being provided with overfall, described overfall connects overflow pipe, and described overfall is higher than described filtering residue carrier.

White residue recycle device the most according to claim 2, it is characterised in that described filtering residue carries Frame includes some crisscross round steel welded together.

White residue recycle device the most according to claim 2, it is characterised in that described water-locator bag Including annular conduit, described annular conduit be arranged in parallel with described filtering residue carrier, and described annular conduit is provided with Some hole for water sprayings, described hole for water spraying is positioned at described annular conduit towards described filtering residue carrier, described hole for water spraying Top, some described hole for water sprayings are uniformly distributed along the circumference of described annular conduit.

6., according to the white residue recycle device described in claim 1 to 5 any claim, its feature exists In, the height of the feed end of described conveying worm is less than the height of discharge end, entering of described conveying worm The bottom of material end is provided with the drain for discharge opeing deslagging.