CN202364686U

CN202364686U - Maggot separating device

Info

Publication number: CN202364686U
Application number: CN2011205535419U
Authority: CN
Inventors: 徐功达
Original assignee: ZHOUSHAN PUTUO XINZHANWANG AQUACULTURE FEED CO Ltd
Current assignee: ZHOUSHAN PUTUO XINZHANWANG AQUACULTURE FEED CO Ltd
Priority date: 2011-12-27
Filing date: 2011-12-27
Publication date: 2012-08-08
Anticipated expiration: 2021-12-27

Abstract

The utility model provides a maggot separating device, which is provided with two-stage sieves. The size of holes of a first-stage sieve (2) is smaller than maggots, the size of holes of a second-stage sieve (3) is larger than the maggots, a conveying belt (11) is carried on a sieved object channel between the two-stage sieves and provided with holes for the maggots to pass through, a lamp (8) is installed above the conveying belt, and a maggot receiving device (9) is arranged under the conveying belt. Bait material residues smaller than the maggots are removed through the first-stage sieve, then materials with same size to the maggots are obtained through the second-stage sieve, finally the maggots are enabled to pass through the holes on the conveying belt and fall into the maggot receiving device under the action the lamp by utilizing the characteristic that the maggots fear the light and heat. Compared with the prior art, a device for separating the maggots and the bait material residues mechanically is provided, and the separating speed and the separation rate are improved.

Description

The maggot separator

Technical field

The utility model relates to a kind of maggot separator.

Background technology

In fly maggot breeding industry, treat must separate with bait the maggot maturation is pupated before so that gets into and process or pupate, all be that employing is climbed the method that leaves by maggot voluntarily according to habit and carried out in the past.But it is very slow that this separating method one is a speed, the 2nd, separate not thoroughly, and tend to some maggot and never climb, thereby reduced efficient from bait.

Summary of the invention

To above-mentioned deficiency, the utility model is exactly the maggot separator that will provide a kind of separative efficiency high.

The maggot separator that the utility model provides; The two-stage sieve is arranged, and first order sieve aperture is less than maggot, and second level sieve aperture is greater than maggot; Have a conveyer belt be undertaken between sieving of size between the two-stage sieve aperture on the thing passage; The hole that supplies maggot to bore is arranged on the conveyer belt, and the conveyer belt top is equipped with lamp, connects the maggot device under the conveyer belt.

The maggot separator that the utility model provides; Screen out the bait slag littler with the first order than maggot; Obtain and the identical material of maggot size with second sieve again, utilize characteristics that the maggot lucifuge is Protected from Heat to connect the maggot device maggot being bored be with aperture to fall in the conveying at last.Compared with prior art, the utility model provides the device of a kind of mechanical separation maggot and bait residue, improved separating rate and separation rate.

Said two-stage sieve is made up of two layer screen up and down, and the last layer sieve is second level sieve, and following one deck is that the first order is sieved, and said conveyer belt is undertaken on the lower screen excess and exports.

Said two-stage sieve is that first order sieve front end is a material inlet by first order sieve, the coaxial horizontal type rolling sieve that links to each other and constitute of second level sieve, and said conveyer belt is undertaken in the screenings outlet of second level sieve.

Said horizontal type rolling sieve is cylinder or truncated conical shape, and axle is done to tilt to install, and material inlet is in the higher side of axle; No matter axle is to tilt or level is preferably in the screen cloth inwall hurricane band is set; In order to the control flow direction of material.

Said lamp is a ultraviolet lamp, to utilize maggot ultraviolet sensitivity is further improved the maggot separative efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model one embodiment, among the figure: the 1-stiffening ring, 2-first order sieve, 3-second level sieve, the 4-axle, the outlet of 5-coarse fodder, 6-fines groove, the 7-funnel, 8-ultraviolet lamp, 9-connect the maggot device, 10-roller, 11-conveyer belt;

Fig. 2 is the structural representation of another embodiment of the utility model, among the figure: 12-horizontal type rolling sieve, the 13-striking gear, the 14-hurricane band, the 15-driven roller, 16-knocks hammer;

Fig. 3 is the utility model structural representation of an embodiment again, among the figure: the 21-conveyer belt, 22-first order sieve, 23-second level sieve, the outlet of 25-coarse fodder, 26-fines groove, 28-fluorescent lamp, 29-connect the maggot device.

Embodiment

1, a maggot separator has the horizontal type rolling of a truncated cone-shaped to sieve, and its axle 4 tilts to be installed on the frame, and a high end diameter is greater than the low end of axle.In addition, two sections of rolling screening front and back, one section high sieve aperture is a first order sieve 2 less than maggot, one section low sieve aperture is a second level sieve 3 greater than maggot.Two sections lines of demarcation of stiffening ring double as between 1, two section of a plurality of annular stiffening ring are arranged on the drum screen.After having rack-mounted coarse fodder outlet 5 to be connected on minor diameter one end,, the thickest bait residue guides in the hopper in order to being connect.Below first order sieve, be connected to fines groove 6, to connect the bait residue in small, broken bits under the storage sieve.Under the sieve of the second level, a funnel 7 is arranged; There is conveyer belt 11 to be connected under the funnel end opening with roller 10 tensionings; The hole that is slightly less than maggot is arranged on the conveyer belt, maggot can be bored and unclassified stores can therefrom not fall from the hole, connect between the two-layer zone face to fall into wherein after maggot device 9 makes maggot bore conveyer belt.The conveyer belt top is equipped with ultraviolet lamp 8.During operation; The related bait residue of maggot that feed is accomplished adds from the high end (front end) of axle, and material is fallen after on oblique being with by screen cloth when rolling again, falls a little after the point that band is gone forward; So material is constantly moved in rolling, until seeing off from the rear end backward.Remove tiny residue from first order screening, branch removes thick residue from the second level, and residue and the maggot similar with the maggot size are taped against on the conveyer belt through funnel simultaneously.Under the effect of ultraviolet lamp, maggot separates from carrying to bore with holes to fall into to connect to accomplish in the maggot device apace.

2, another maggot separator, wherein the horizontal type rolling sieve structure is different with last example ratio, and this routine horizontal type rolling sieve structure is a cylindrical horizontal type rolling sieve 12, also is divided into two sections and is the two-stage bolter.At the screen cloth inwall hurricane band 14 is installed, makes to combine rotating direction to make the rolling of the relative screen drum of material be moved toward the rear end through the hurricane band effect.Drum screen is installed on the frame through driven roller 15, and driven roller had not only carried drum screen but also rotation is passed to drum screen and made its rolling.Be provided with wedge shape striking gear 13 by the circumference five equilibrium at sieve on the stiffening ring, be equipped with through spring on the frame and knock hammer 16, when sieve rolled, each wedge shape striking gear was stirred and is knocked hammer and knock drum screen, and material is not bonded on the net.

3, the two-stage sieve is formed with the structure of double deck screen; The last layer sieve is second level sieve 23, and following one deck is a first order sieve 22, and the upper sieve excess is that thick bait residue is discharged from coarse fodder outlet 25; The screenings of lower screen is that thin bait residue falls into fines groove 26, and the lower screen excess is sent into conveyer belt 21.The conveyer belt top is equipped with fluorescent lamp 28.Conveying has the hole that supplies maggot to bore, and is connected to maggot device 29 under its upper strata.

Claims

1. maggot separator; It is characterized in that having the two-stage sieve, first order sieve aperture is less than maggot, and second level sieve aperture is greater than maggot; Have a conveyer belt be undertaken between sieving of size between the two-stage sieve aperture on the thing passage; The hole that supplies maggot to bore is arranged on the conveyer belt, and the conveyer belt top is equipped with lamp, connects the maggot device under the conveyer belt.

2. maggot separator as claimed in claim 1 is characterized in that said lamp is a ultraviolet lamp.

3. according to claim 1 or claim 2 maggot separator is characterized in that said two-stage sieve is made up of two layer screen up and down, and the last layer sieve is second level sieve, and following one deck is that the first order is sieved, and said conveyer belt is undertaken on the lower screen excess and exports.

4. according to claim 1 or claim 2 maggot separator; It is characterized in that said two-stage sieve is by first order sieve, the coaxial horizontal type rolling sieve that links to each other and constitute of second level sieve; First order sieve front end is a material inlet, and said conveyer belt is undertaken in the screenings outlet of second level sieve.

5. maggot separator as claimed in claim 4 is characterized in that at the screen cloth inwall hurricane band being set.

6. maggot separator as claimed in claim 4 is characterized in that said horizontal type rolling sieve is cylinder or truncated conical shape, and axle is done to tilt to install, and material inlet is in the higher side of axle.

7. maggot separator as claimed in claim 5 is characterized in that said horizontal type rolling sieve is cylinder or truncated conical shape, and axle is done to tilt to install, and material inlet is in the higher side of axle.