CN205380044U

CN205380044U - Precious stone sieving mechanism

Info

Publication number: CN205380044U
Application number: CN201620153248.6U
Authority: CN
Inventors: 黎炳钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-01
Filing date: 2016-03-01
Publication date: 2016-07-13
Anticipated expiration: 2026-03-01

Abstract

The utility model discloses a precious stone sieving mechanism, highly sieve the piece including stack shell, precious stone size sieve piece, precious stone, the stack shell does not have a no end, be equipped with a plurality of circular through -holes on the precious stone size sieve piece, the precious stone highly sieves and is equipped with a plurality of rectangular shapes on the piece and leads to the groove, precious stone size sieve piece level is fixed in the stack shell middle part, the precious stone highly sieves the piece level and fixes the position that is close to the bottom at the stack shell. The utility model discloses a precious stone size sieve piece that possesses a plurality of circular through -holes filters the precious stone size, highly sieves the piece through the precious stone that possesses the logical groove of rectangular shape and filters the precious stone height, and the precious stone highly sieves the logical groove of the rectangular shape that sets up and has still improved the efficiency of high screening on the piece.

Description

A kind of gem screening plant

Technical field

This utility model relates to a kind of screening plant, especially a kind of is applicable to gem size, the screening plant that highly screens.

Background technology

The sorting work of gem is for a long time by manually carrying out, and precision is difficult to ensure that, expends a large amount of labour force simultaneously.Size and height are two important indicators of gem screening, more existing gem screening plants, function singleness, it is impossible to have gem size and the screening of height concurrently.

Utility model content

For the problems referred to above, this utility model provide a kind of can to gem size, the gem screening plant that highly screens, simple in construction, easy and simple to handle.

In order to solve above-mentioned technical problem, the technical solution of the utility model is:

A kind of gem screening plant, including stack shell, gem size sieve, gem height sieve, described stack shell is bottomless without top, and described gem size sieve is provided with some manholes, and described gem height sieve is provided with some strip grooves；Described gem size sieve is horizontally fixed on stack shell middle part, and described gem height sieve is horizontally fixed on the stack shell position near bottom.

Further, described stack shell top is outwards bent to form horizontal flanging.

Further, described gem size sieve being connected to carrying handle, described carrying handle one end is fixing with described gem size sieve upper surface to be connected, and the other end stretches out stack shell；Further, described carrying handle stretches out stack shell one end and outwards bends, and hangs on described stack shell.

Further, described gem height sieve is fixed on the stack shell position near bottom by multiple latches, and position corresponding bottom described stack shell is provided with latch by hole, and described gem height sieve is placed on described latch.

Gem size is screened by this utility model by possessing the gem size sieve of some manholes, by possessing the gem height sieve of strip groove, gem height is screened, the setting of carrying handle and latch, optimizes the operability of device so that it is simpler, convenient to operate.

Accompanying drawing explanation

Fig. 1 is the structural representation of the gem screening plant of cylinder stack shell；

Fig. 2 is the structural representation one of the gem screening plant of round platform stack shell；

Fig. 3 is the structural representation two of the gem screening plant of round platform stack shell；

Fig. 4 is the structural representation of square gem size sieve；

Fig. 5 is the structural representation of square gem height sieve；

Fig. 6 is the structural representation of cabochon size sieve；

Fig. 7 is the structural representation of cabochon height sieve.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or this utility model is limited to disclosed form.Many modifications and variations are apparent from for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and makes those of ordinary skill in the art it will be appreciated that this utility model is thus design is suitable to the various embodiments with various amendments of special-purpose.

Embodiment

A kind of gem screening plant, as shown in figs. 1-7, including stack shell 101, gem size sieve 102, gem height sieve 103, described stack shell 101 is bottomless without top, described gem size sieve 102 is provided with some manholes 1021, and described gem height sieve 103 is provided with some strip grooves 1031；Described stack shell 101 middle part is provided with multiple protruding 1011, and described gem size sieve 102 lies in a horizontal plane on protruding 1011, and described gem height sieve 103 is horizontally fixed on the stack shell 101 position near bottom.

Concrete, described stack shell can be the cuboid of hollow, cylinder or up big and down small round platform；The gem size that the diameter of described manhole filters out as required sets, and if desired screens the gem of diameter 2mm, for ensureing that precision through-hole diameter should select 2mm ± 0.05mm；The height and position that described gem height sieve is fixed is by needing the gem height filtered out to determine, if desired select the gem of 3mm height, then described gem height sieve upper surface should be 3mm ± 0.05mm bottom stack shell；Arranging strip groove but not manhole in described gem height sieve, because gem passes through a screening taking turns size, use strip groove can improve the efficiency of highly screening, the width of certain strip groove should be slightly bigger than 2mm.

In using, first installing fixing gem size sieve in stack shell, for the gem screening diameter 2mm, the gem of diameter 2mm is stuck in through hole, and the diameter gem less than 2mm is fallen by through hole, and the diameter gem more than 2mm is dispersed in gem size sieve；Clean out the diameter gem more than 2mm, take out gem size sieve；Gem height sieve is installed and fixes, pour into and be stuck in gem size sieve through hole the gem of diameter 2mm, carry out highly screening, for the gem screening height 3mm, the height gem less than 3mm falls from strip groove, the gem of height 3mm, just concordant with described gem height sieve upper surface, the height gem more than 3mm stretches out described gem height sieve upper surface, thus completing the screening of size, height.

Described stack shell 101 top is outwards bent to form horizontal flanging 1012, it is possible to facilitate hand-held or mobile.

Taking out gem size sieve 102 in order to convenient, described gem size sieve 102 is connected to carrying handle 1022, described carrying handle 1022 one end is fixing with described gem size sieve upper surface to be connected, and the other end stretches out stack shell 101；Further, described carrying handle 1022 stretches out stack shell one end and outwards bends, and hangs on described stack shell 101, so then can save multiple protruding the 1011 of described stack shell 101 middle part.

For convenient fixing gem height sieve 103, described gem height sieve 103 is fixed on the stack shell position near bottom by multiple latches 104, position corresponding bottom described stack shell is provided with latch by hole, and described gem height sieve 103 is placed on described latch 104.

Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.The every other embodiment obtained under the premise not making creative work based on the embodiment in this utility model, this area and those of ordinary skill in the related art, all should belong to the scope of this utility model protection.

Claims

1. a gem screening plant, it is characterised in that: including stack shell, gem size sieve, gem height sieve, described stack shell is bottomless without top, and described gem size sieve is provided with some manholes, and described gem height sieve is provided with some strip grooves；Described gem size sieve is horizontally fixed on stack shell middle part, and described gem height sieve is horizontally fixed on the stack shell position near bottom.

2. gem screening plant according to claim 1, it is characterised in that: described stack shell top is outwards bent to form horizontal flanging.

3. gem screening plant according to claim 1, it is characterised in that: being connected to carrying handle in described gem size sieve, described carrying handle one end is fixing with described gem size sieve upper surface to be connected, and the other end stretches out stack shell.

4. gem screening plant according to claim 3, it is characterised in that: described carrying handle stretches out stack shell one end and outwards bends, and hangs on described stack shell.

5. gem screening plant according to claim 1, it is characterized in that: described gem height sieve is fixed on the stack shell position near bottom by multiple latches, position corresponding bottom described stack shell is provided with latch by hole, and described gem height sieve is placed on described latch.