CN112295893A

CN112295893A - Double-sieve gravity grain and brown rice separator with fine-adjustment material door

Info

Publication number: CN112295893A
Application number: CN201910705616.1A
Authority: CN
Inventors: 柯平; 邹小丽; 周志立
Original assignee: Hubei Flyingbell Cereals & Oil Equipment Co ltd
Current assignee: Hubei Flyingbell Cereals & Oil Equipment Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2021-02-02

Abstract

The invention discloses a double-sieve gravity grain husked rice separator with a fine-adjustment material door, which comprises a supporting mechanism, wherein the top of the supporting mechanism is fixedly connected with an air suction and dust removal mechanism, the top of the air suction and dust removal mechanism is fixedly connected with a fixed frame, the back of the top of the fixed frame is fixedly connected with a feed hopper, and the back of the inner wall of the feed hopper is fixedly connected with a sensor. This two sieve gravity husky separators of millet with fine setting bin gate through being furnished with electric control flow device, when the automatic start-up of equipment, the cylinder starts, the bin gate is opened, begin the feeding, and easy operation can adjust the feeding size as required during the feeding, high durability and convenient use, through installing the dust collector that induced drafts, thereby the sanitary environment of workshop processing has been improved greatly, the sample is simple simultaneously, brown rice sample accessible diverter valve takes out from the export of specializing, thereby inspect the quality and the flow of sample very easily.

Description

Double-sieve gravity grain and brown rice separator with fine-adjustment material door

Technical Field

The invention relates to the technical field of rough rice separators, in particular to a double-sieve gravity rough rice separator with a fine adjustment material door.

Background

The gravity grain separator is a device for separating grain and brown rice by adding automatic classification under the action of a bidirectional inclined and reciprocating working plate by utilizing the difference of specific gravity, granularity and surface friction coefficient among the grains and brown rice, and is an essential separation device in the process of rice milling, the quality of the separation effect plays a crucial role in improving or reducing the rice milling efficiency and the rice yield, the double-sieve gravity rice husking separator absorbs and digests the international latest technology, adopts the expensive stainless steel plate to punch the separation sieve surface with concave points, according to the requirements of rice milling processes of various users, the two sieve bodies can be used in parallel and series connection, and the rice milling device has the advantages of small volume, high yield, high separation efficiency, stable mechanical performance, long use fatigue time, simplicity and convenience in assembly, disassembly and maintenance and the like, and is a preferred device for separating the rough rice in the modern rice processing process.

At present generally through carrying out husky separation of millet to the rice through two sieve body gravity husky separator, but do not set up the fine setting bin gate during current two sieve body gravity husky separator feeding, can not adjust the size of feeding, cause harmful effects to the effect of following-up husky separation of millet easily, use inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a double-sieve gravity grain rough separation machine with a fine adjustment material door, which solves the problems that the fine adjustment material door is not arranged, the feeding size cannot be adjusted, the subsequent grain rough separation effect is easily influenced, and the use is inconvenient.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a rough separator of two sieve weights millet with fine setting bin gate, includes the supporting mechanism, the top fixedly connected with dust removal mechanism that induced drafts of supporting mechanism, the top fixedly connected with mount of dust removal mechanism that induced drafts, and the back fixedly connected with feeder hopper at mount top, the back fixedly connected with sensor of feeder hopper inner wall, the both sides of feeder hopper inner wall all articulate there is the fine setting bin gate, the both sides of feeder hopper are all through support frame fixedly connected with step motor, and one side fixed connection of shaft coupling and fine setting bin gate is passed through to the one end of step motor output shaft, the equal fixedly connected with cylinder in both sides at the mount top back, and the one end fixedly connected with bin gate of cylinder output shaft, one side that the cylinder was kept away from to the bin gate runs through the feeder hopper.

Preferably, the two sides of the top of the supporting mechanism are respectively and fixedly connected with a screen body which is positioned on the two sides of the air suction and dust removal mechanism, and the two screen bodies are respectively and fixedly connected with a discharge chute in the front.

Preferably, the back of the screen body is fixedly connected with a material homogenizing disc, and the top of the material homogenizing disc is communicated with the bottom of the feed hopper.

Preferably, both sides of the air suction and dust removal mechanism are fixedly connected with transmission mechanisms.

Preferably, the bottoms of the two discharging grooves are fixedly connected with a receiving hopper.

Preferably, one side of the fine adjustment material door, which is far away from the inner wall of the feed hopper, is movably connected with the other side of the inner wall of the fine adjustment material door.

Advantageous effects

The invention provides a double-sieve gravity grain and brown rice separator with a fine-adjustment material door. Compared with the prior art, the method has the following beneficial effects:

(1) this two sieve gravity millet rough separator with fine setting bin gate, back fixedly connected with sensor through the feeder hopper inner wall, the both sides of feeder hopper inner wall all articulate there is the fine setting bin gate, support frame fixedly connected with step motor is all passed through to the both sides of feeder hopper, and one side fixed connection of shaft coupling and fine setting bin gate is passed through to the one end of step motor output shaft, the equal fixedly connected with cylinder in both sides at the mount top back, and the one end fixedly connected with bin gate of cylinder output shaft, one side that the cylinder was kept away from to the bin gate runs through the feeder hopper and extends to the outside of feeder hopper, be furnished with the electric control flow control device, when equipment is automatic to be started, the cylinder starts, the bin gate is opened, begin the feeding, and easy operation, can adjust the feeding size as required during the feeding.

(2) This two sieve gravity husky separators of millet with fine setting bin gate, the top fixedly connected with dust removal mechanism that induced drafts through supporting mechanism, the equal fixedly connected with blown down tank in the dead ahead of two screen aggregates, the equal fixedly connected with in bottom of two blown down tanks connects the hopper, install the dust collector that induced drafts to the sanitary environment of workshop processing has been improved greatly, the sample is simple simultaneously, brown rice sample accessible diverter valve takes out from the export of specific establishing, thereby inspect the quality and the flow of sample very easily.

(3) This two sieve gravity rough millet separator with fine setting bin gate, the equal fixedly connected with screen frame in both sides that just is located the dust removal mechanism that induced drafts through the both sides at supporting mechanism top, the back fixedly connected with equalizing disk of screen frame, and the top of equalizing disk is linked together with the bottom of feeder hopper, this separating centrifuge design is compact and output is big, its separating capacity relatively, installation space is very little, and be furnished with automatic stop device, in case there is not the material in the feeder hopper, equipment automatic stop, keep the normal current situation of sorting of sifting material, treat that the feed bin supplied material time back (time is adjustable) equipment auto-start, get into normal work.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is a top view of the structure of the present invention;

FIG. 5 is a bottom view of the structure of the present invention;

FIG. 6 is a perspective view of the feed hopper construction of the present invention;

FIG. 7 is a front view of the feed hopper construction of the present invention;

FIG. 8 is a cross-sectional view of a feed hopper construction of the present invention;

FIG. 9 is a side view of the feed hopper construction of the present invention;

FIG. 10 is a bottom view of the feed hopper construction of the present invention;

FIG. 11 is a top view of the hopper construction of the present invention.

In the figure: the device comprises a supporting mechanism 1, an air suction and dust removal mechanism 2, a fixing frame 3, a feeding hopper 4, a sensor 5, a fine adjustment material door 6, a stepping motor 7, an air cylinder 8, a material door 9, a sieve body 10, a discharge chute 11, a material homogenizing plate 12, a transmission mechanism 13 and a material receiving hopper 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, the present invention provides a technical solution: a double-sieve gravity grain rough separator with a fine adjustment material door comprises a supporting mechanism 1, the separator has a constant separation function, the separation effect is stable, adjustment is not needed in work, the unique design enables the separator to adapt to grain rough separation with various mixed rice and raw grain varieties and high moisture, long (short) grains can be separated from long (short) grains, sieve bodies 10 are fixedly connected to two sides of the top of the supporting mechanism 1 and two sides of an air suction dust removal mechanism 2, transparent covers are mounted on the end faces of the side of the sieve bodies 10, so that the separation condition of the rice and the brown rice is very convenient to observe, a material equalizing disc 12 is fixedly connected to the back of each sieve body 10, the top of each material equalizing disc 12 is communicated with the bottom of a feed hopper 4, discharge chutes 11 are fixedly connected to the front sides of the two sieve bodies 10, receiving hoppers 14 are fixedly connected to the bottoms of the two discharge chutes 11, the bottom of the two-side material receiving hopper 14 is provided with three outlets, brown rice samples can be taken out from the specially-designed outlets through a steering valve, so that the quality and the flow of the samples can be easily checked, the top of the supporting mechanism 1 is fixedly connected with an air suction and dust removal mechanism 2, the sanitary environment of workshop processing is greatly improved by installing the air suction and dust removal mechanism 2, the two sides of the air suction and dust removal mechanism 2 are fixedly connected with a transmission mechanism 13, the top of the air suction and dust removal mechanism 2 is fixedly connected with a fixed frame 3, the back of the top of the fixed frame 3 is fixedly connected with a feed hopper 4, the back of the inner wall of the feed hopper 4 is fixedly connected with a sensor 5, two sides of the inner wall of the feed hopper 4 are hinged with fine adjustment material doors 6, the size of the fine adjustment doors 6 can be adjusted according to requirements through the arrangement of the fine adjustment doors 6, so that, feeder hopper 4's both sides are all through support frame fixedly connected with step motor 7, step motor 7 is the open loop control motor who changes electric pulse signal into angle displacement or linear displacement, step motor 7 controls through control mechanism, and one side fixed connection of shaft coupling and fine setting bin gate 6 is passed through to the one end of step motor 7 output shaft, the equal fixedly connected with cylinder 8 in both sides at the 3 top backs of mount, cylinder 8 controls through control mechanism, and the one end fixedly connected with bin gate 9 of the 8 output shafts of cylinder, one side that bin gate 9 kept away from cylinder 8 runs through feeder hopper 4 and extends to the outside of feeder hopper 4.

When the separator is used, equipment is started, when the sensor 5 detects that materials exist, a signal is transmitted to the time relay, when the set time of the time relay is reached, the air cylinder 8 is started, the material door 9 is opened to start feeding, in the feeding process, the feeding size needs to be adjusted, the enlargement on the electric cabinet door can be pressed, the button is reduced, the corresponding stepping motor 7 is started to adjust the opening and closing size of the fine-adjustment material door 6, the separator can generate relative motion among the materials under the shaking of the shaking separation plate according to the difference of specific gravity, friction coefficient, granularity and the like of the brown rice and the paddy in the product paddy mixture, so that the paddy mixture is gradually layered, the brown rice with large specific gravity and small granularity sinks in the lower layer of the grains and is pushed upwards by the salient points of the separation plate, the brown rice moves to the upper position of the separation plate, occupies the upper position of the separation plate and is gradually gathered to the brown rice outlet under the conveying of the longitudinal inclination angle of the separation plate, meanwhile, the paddy with small specific gravity and large particle size floats on the upper layer of the rough rice surface, slides to the lower part of the separating plate along the surface of the rough rice layer and moves relative to the rough rice layer, occupies the lower part of the separating plate, and is gradually collected to the paddy outlet under the conveying of the separating plate in the longitudinal angle, so that the aim of separating the rough rice from the brown rice in the paddy mixture is fulfilled.

This two sieve gravity millet rough separator with fine setting bin gate 6, back fixedly connected with sensor 5 through 4 inner walls of feeder hopper, the both sides of 4 inner walls of feeder hopper all articulate there is fine setting bin gate 6, support frame fixedly connected with step motor 7 is all passed through to the both sides of feeder hopper 4, and one side fixed connection of shaft coupling and fine setting bin gate 6 is passed through to the one end of step motor 7 output shaft, the equal fixedly connected with cylinder 8 in both sides at the 3 top backs of mount, and the one end fixedly connected with bin gate 9 of cylinder 8 output shaft, one side that cylinder 8 was kept away from to bin gate 9 runs through feeder hopper 4 and extends to the outside of feeder hopper 4, be furnished with the electric control flow device, when equipment is automatic to start, cylinder 8 starts, bin gate 9 opens, begin the feeding, and easy operation, can adjust the feeding size as required during the feeding, high durability and convenient use.

This two sieve gravity rough rice separator with fine setting bin gate 6, the top fixedly connected with dust removal mechanism 2 that induced drafts through supporting mechanism 1, the equal fixedly connected with blown down tank 11 in the dead ahead of two screen frame 10, the equal fixedly connected with in bottom of two blown down tank 11 connects hopper 14, install the dust collector that induced drafts, thereby the sanitary environment of workshop processing has been improved greatly, the sample is simple simultaneously, brown rice sample accessible diverter valve takes out from the export of specially establishing, thereby inspect the quality and the flow of sample very easily.

This two sieve gravity rough millet separators with fine setting bin gate 6, the equal fixedly connected with screen frame 10 in both sides through the both sides at 1 top of supporting mechanism and be located induced draft dust removal mechanism 2, the back fixedly connected with equalizing disc 12 of screen frame 10, and the top of equalizing disc 12 is linked together with the bottom of feeder hopper 4, this separator design is compact and output is big, its separating power relatively, installation space is very little, and be furnished with automatic stop device, in case there is not the material in feeder hopper 4, equipment automatic shutdown, keep the normal current situation of sorting of sifting material, treat that the feed bin supplied materials time back (time is adjustable) equipment auto-start, get into normal work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coarse separator of two sieve gravities millet with finely tune bin gate, includes supporting mechanism (1), the top fixedly connected with of supporting mechanism (1) induced drafts dust removal mechanism (2), its characterized in that: the top fixedly connected with mount (3) of dust removal mechanism (2) induced drafts, and back fixedly connected with feeder hopper (4) at mount (3) top, back fixedly connected with sensor (5) of feeder hopper (4) inner wall, the both sides of feeder hopper (4) inner wall all articulate there is fine setting bin gate (6), the both sides of feeder hopper (4) are all through support frame fixedly connected with step motor (7), and one side fixed connection of shaft coupling and fine setting bin gate (6) is passed through to the one end of step motor (7) output shaft, the equal fixedly connected with cylinder (8) in both sides at the mount (3) top back, and the one end fixedly connected with bin gate (9) of cylinder (8) output shaft, feeder hopper (4) is run through and extend to the outside of feeder hopper (4) in one side that cylinder (8) were kept away from to bin gate (9).

2. The dual sieve gravity grain separator of claim 1, wherein: the two sides of the top of the supporting mechanism (1) are respectively and fixedly connected with a screen body (10) which is positioned on the two sides of the air suction and dust removal mechanism (2), and a discharge chute (11) is fixedly connected with the right front side of the screen body (10).

3. The dual sieve gravity grain separator of claim 2, wherein: the back fixedly connected with of screen frame (10) is all charging trays (12), and the top of all charging trays (12) is linked together with the bottom of feeder hopper (4).

4. The dual sieve gravity grain separator of claim 1, wherein: and both sides of the air suction and dust removal mechanism (2) are fixedly connected with transmission mechanisms (13).

5. The dual sieve gravity grain separator of claim 2, wherein: the bottom of the two discharge chutes (11) is fixedly connected with a receiving hopper (14).

6. The dual sieve gravity grain separator of claim 1, wherein: one side of the fine adjustment material door (6), which is far away from the inner wall of the feed hopper (4), is movably connected with the other side of the inner wall of the fine adjustment material door (6).