CN201768697U

CN201768697U - Duplex type environment-friendly cleaning screen

Info

Publication number: CN201768697U
Application number: CN201020270901XU
Authority: CN
Inventors: 霍树江
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-26
Filing date: 2010-07-26
Publication date: 2011-03-23
Anticipated expiration: 2020-07-26

Abstract

The utility model discloses a duplex type environment-friendly cleaning screen, which comprises a bracket; a rotatable cylinder screen body, a vibrating screen body and a dust removal system are fixed on the bracket; the vibrating screen body is arranged below the cylinder screen body, and the outlet of the vibrating screen body is connected with the dust removal system; a large sundry hopper is arranged at the outlet end of the cylinder screen body; and a small sundry hopper is arranged below the vibrating screen body. The utility model mainly aims at the cleaning of grain, and has good cleaning effect and high cleaning efficiency.

Description

Compound environmental protection cleaning sieve

Technical field

The utility model relates to grain cleaning removal of impurities field, more particularly, relates to a kind of compound environmental protection cleaning sieve.

Background technology

Grain cleaning be grain purchases when putting in storage must through a procedure, the main single equipments such as drum sieve or vibratory sieve that adopt of existing grain cleaning equipment carry out cleaning work, these single equipments often can only be cleared up the foreign material in the particular range, therefore the cleaning for grain is not very thorough, some foreign material in the grain also can cause the obstruction of cleaning equipment simultaneously, influence cleaning effect, cause cleaning efficiency low, therefore it is good to be badly in need of developing a kind of grain cleaning effect, the equipment that efficient is high is avoided the secondary cleaning of grain.

The utility model content

It is good that the purpose of this utility model provides a kind of cleaning effect, the compound environmental protection cleaning sieve that cleaning efficiency is high.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows: a kind of compound environmental protection cleaning sieve, comprise support, be fixed with rotatable cylinder sieve nest, vibration sieve nest and dust pelletizing system on the described support, described vibration sieve nest places the below of described cylinder sieve nest, and its exit is connected with described dust pelletizing system; The port of export of described cylinder sieve nest is provided with big assorted bucket; The below of described vibration sieve nest is provided with little assorted bucket.

Deduster and dedusting fan that described dust pelletizing system comprises grain outlet bucket, dedusting bellows, is connected with the dedusting bellows, described grain outlet bucket places the port of export of described vibration sieve nest and is connected with the bottom of described dedusting bellows, and described dedusting fan places the upper end of deduster.

The outlet at bottom place of described deduster is provided with spiral little assorted removal device.

Described cylinder sieve nest and vibration sieve nest all adopt and are obliquely installed, and the rear end of sieve nest is lower than the front end of sieve nest.

Also be provided with on the described support and be convenient to the road wheel that support moves.

Technique scheme of the present utility model has the following advantages compared to existing technology:

The mode that the utility model adopts drum sieve and vibratory sieve to combine, the foreign material of being cleared up in the grain are carried out the size fractionation cleaning, bigger material falls into big assorted bucket above the cylinder sieve nest, foreign material less in the grain sieve by vibratory sieve, the compass screen surface that less foreign material pass the vibration sieve nest falls in the little assorted bucket of sieve nest below, by dust pelletizing system dust separation more tiny in the grain is fallen simultaneously, compares existing single screening mode, its cleaning efficiency is higher, and cleaning effect is better.

Description of drawings

For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below

Fig. 1 is the utility model structural representation;

Fig. 2 is deduster part-structure figure among Fig. 1;

Fig. 3 is the utility model line assumption diagram.

Among the figure:

1, feed hopper 2, cylinder sieve nest 3, vibration sieve nest 4, dedusting fan 5, deduster 6, dedusting bellows 7, big assorted bucket 8, little assorted bucket 9, walking directional wheel 10, walking universal wheel 11, grain outlet bucket 12, little assorted removal device 13, vibrating motor 14, support.

The specific embodiment

From Fig. 1-3 as can be seen, the utility model comprises support, be fixed with rotatable cylinder sieve nest, vibration sieve nest and dust pelletizing system on the support, vibration sieve nest and cylinder sieve nest rear end are lower than its sieve nest front end, present downward-sloping trend, the vibration sieve nest places the below of cylinder sieve nest, and the exit of vibration sieve nest is connected with dust pelletizing system, the port of export of cylinder sieve nest is fixed with the big assorted bucket of collecting the larger particles foreign material, and the below of vibration sieve nest is fixed with the little assorted bucket of collecting the granule foreign material.Deduster and dedusting fan that dust pelletizing system wherein comprises grain outlet bucket, dedusting bellows, is connected with the dedusting bellows, grain outlet bucket places the port of export of vibration sieve nest and is connected with the bottom of dedusting bellows, dedusting fan places the upper end of deduster, is provided with at the outlet at bottom place of deduster to concentrate to carry little assorted spiral little assorted removal device.

For ease of the mobile working of support, on support, be fixed with road wheel, promptly the road wheel on the support feed end is the walking directional wheel, the road wheel of its rear end is the walking universal wheel.

The concrete course of work of the present utility model is as follows:

At first start the motor of cylinder sieve nest and the vibrating motor of vibration sieve nest, and open the dedusting motor of dust pelletizing system simultaneously, grain is placed the feed hopper of support front end, enter then in the cylinder sieve nest, rotation by the cylinder sieve nest, grain and less foreign material pass the vibration sieve nest that the drum sieve body drop goes into to place its below together, bigger foreign material have the compass screen surface slide down of cylinder sieve nest to separate to big assorted bucket, vibrosieve through the vibration sieve nest, some little foreign material pass vibrating screen surface and fall into little assorted bucket, grain moves to the grain outlet bucket from the compass screen surface of vibration sieve nest, because the grain in the grain outlet bucket is just placing the bottom of dedusting bellows this moment, pass through dust pelletizing system, some dust are through the dedusting bellows, deduster is discharged by the bottom outlet of deduster at last, and by the concentrated conveying of screw type little assorted removal device, so just with the bigger material in the grain, little foreign material and some dust separation go out, and finish the scale removal process of grain.

Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the present utility model.

Claims

1. a compound environmental protection cleaning is sieved, comprise support, it is characterized in that: be fixed with rotatable cylinder sieve nest, vibration sieve nest and dust pelletizing system on the described support, described vibration sieve nest places the below of described cylinder sieve nest, and its exit is connected with described dust pelletizing system; The port of export of described cylinder sieve nest is provided with big assorted bucket; The below of described vibration sieve nest is provided with little assorted bucket.

2. compound environmental protection cleaning sieve according to claim 1, it is characterized in that: deduster and dedusting fan that described dust pelletizing system comprises grain outlet bucket, dedusting bellows, is connected with the dedusting bellows, described grain outlet bucket places the port of export of described vibration sieve nest and is connected with the bottom of described dedusting bellows, and described dedusting fan places the upper end of deduster.

3. compound environmental protection cleaning sieve according to claim 2, it is characterized in that: the outlet at bottom place of described deduster is provided with spiral little assorted removal device.

4. according to the described compound environmental protection cleaning sieve of the arbitrary claim of claim 1-3, it is characterized in that: described cylinder sieve nest and vibration sieve nest all adopt and are obliquely installed, and the rear end of sieve nest is lower than the front end of sieve nest.

5. compound environmental protection cleaning sieve according to claim 4 is characterized in that: also be provided with on the described support and be convenient to the road wheel that support moves.