CN209772645U

CN209772645U - Double-layer feeding box

Info

Publication number: CN209772645U
Application number: CN201920181670.6U
Authority: CN
Inventors: 王会良; 冯朝亮; 刘华亮
Original assignee: Z-Tek Machinery Co Ltd Is Gathered In Shijiazhuang
Current assignee: Z-Tek Machinery Co Ltd Is Gathered In Shijiazhuang
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2019-12-13
Anticipated expiration: 2029-02-01

Abstract

The utility model relates to a double-layer feeding box, which comprises a feeding box body, an upper discharging port and a lower discharging port which are arranged on the front side plate of the feeding box body, and an upper discharging baffle which is positioned in the feeding box body and corresponds to the upper discharging port, wherein a blanking channel for providing materials for the lower discharging port is formed between the upper discharging baffle and the rear side plate of the feeding box body; the utility model discloses two discharge gates have about, have realized the double-deck branch material, and the material can be discharged in two discharge gates respectively, flows into the sieve incasement, and simple structure, pan feeding are smooth and easy, have realized the quick ejection of compact under the large-output processing condition, the condition of jam can not appear.

Description

Double-layer feeding box

Technical Field

The utility model relates to a grain screening installation field, concretely relates to double-deck pan feeding case.

Background

The classifying screen of the current grain screening device is a single-layer screen box, the corresponding feeding box is also a simple box body, the screening penetration rate of the screen box cannot be guaranteed when the screening box is used for large-output processing, the screening effect is poor, and the blockage of materials at the discharge hole of the feeding box can be caused, so that the normal screening work is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a double-deck branch material can be realized is provided, falls into the double-deck pan feeding case that two parts transported with the material.

The utility model adopts the technical proposal that: the utility model provides a double-deck pan feeding case, its includes the pan feeding box, set up at the last discharge gate and the lower discharging opening of pan feeding box front side board and be located the pan feeding box in and with the corresponding last discharge baffle in last discharge gate position, form the blanking passageway that provides the material for the lower discharging opening between the posterior lateral plate of last discharge baffle and pan feeding box.

The utility model discloses go up ejection of compact baffle up end and be provided with a plurality of bulk cargo baffle.

The utility model discloses be provided with on the bottom discharge mouth and be used for the bottom discharge baffle for material water conservancy diversion.

The utility model discloses the upper end of pan feeding box is provided with the water conservancy diversion swash plate, the medial extremity of bulk cargo baffle is corresponding with the position of water conservancy diversion swash plate.

The utility model discloses an actively the effect does: the utility model discloses two discharge gates have about, have realized the double-deck branch material, and the material can be discharged in two discharge gates respectively, flows into the sieve incasement, and simple structure, pan feeding are smooth and easy, have realized the quick ejection of compact under the large-output processing condition, the condition of jam can not appear. Meanwhile, a plurality of bulk cargo partition plates form a parallel chute structure, so that the materials can be uniformly divided into two parts.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the sloping plate of the present invention;

Fig. 3 is the structural schematic diagram of the classifying screen of the present invention.

Detailed Description

As shown in fig. 1 and 2, the utility model discloses a pan feeding box 201, set up in pan feeding box 201 preceding curb plate's top discharge mouth 203 and bottom discharge mouth 208 and be located pan feeding box 201 and with the corresponding top discharge baffle 207 in top discharge mouth 203 position, form between the rear plate 202 of top discharge baffle 207 and pan feeding box 201 and provide the blanking passageway of material for bottom discharge mouth 208. The material flows in from the upper end of the feeding box 201, one part of the material is received by the upper discharging baffle 207 and is discharged from the upper discharging port 203, and the other part of the material is discharged from the lower discharging port 208 of the blanking channel flow channel between the upper discharging baffle 207 and the rear side plate 202.

Go up discharge baffle 207 up the up end and be provided with a plurality of bulk cargo baffle 205, two adjacent bulk cargo baffles 205 form the chute structure, a plurality of chute structures side by side can play the effect of bulk grain to the material on the one hand, and on the other hand can make the material evenly divide into two parts, discharges from top discharge mouth 203 and lower discharge mouth 208 respectively.

The lower discharge hole 208 is provided with a lower discharge baffle 204 for guiding the flow of the material, the lower discharge baffle 204 is an inclined plate, the material falls onto the lower discharge baffle 204 after flowing down from a blanking channel between the upper discharge baffle 207 and the rear side plate 202, and the inclined lower discharge baffle 204 can promote the material to flow out quickly.

A flow guide inclined plate 206 is arranged at the upper end of the feeding box 201, and the inner side end of the bulk material partition plate 205 corresponds to the position of the flow guide inclined plate 206.

A classifying screen is further arranged on one side of the feeding box body 201 with an upper outlet and a lower outlet, as shown in fig. 3, the classifying screen comprises a screen box shell 301, a first screen plate 302, a second screen plate 303, a middle partition plate 304, a third screen plate 305 and a fourth screen plate 306 which are sequentially arranged in the screen box shell 301 from top to bottom, and a grain discharging and collecting device arranged on the grain discharging side of the screen box shell 301; the first screen deck 302 is in communication with the top discharge port 203 for receiving the material discharged from the top discharge port 203, and the third screen deck 305 is in communication with the bottom discharge port 208 for receiving the material discharged from the bottom discharge port 208. The material is divided into two parts to be screened in the grading sieve respectively, large impurities are left on the first sieve plate 302 and the third sieve plate 305, and small impurities fall onto the middle partition plate 304 and the bottom plate of the sieve box shell 301. The screened good materials stay on the second sieve plate 303 and the fourth sieve plate 306 respectively, and then are collected and discharged, so that the good screening rate can be still ensured in large yield.

The utility model discloses a two upper and lower discharge gates have realized the double-deck branch material, make the material divide into the two parts and discharge, all can connect the sieve case in two discharge gates department, get into the sieve incasement that corresponds respectively, and the sieve case can design into the multilayer design, screens the material of two discharge gates respectively, has realized under the large-output processing condition, and quick ejection of compact can not appear blockking up.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a double-deck pan feeding case, its characterized in that it includes pan feeding box (201), set up in pan feeding box (201) preceding curb plate go up discharge gate (203) and lower discharge gate (208) and be located pan feeding box (201) and with last discharge baffle (207) that go up discharge gate (203) position is corresponding, it provides the blanking passageway of material to form discharge gate (208) down between the posterior lateral plate (202) of pan feeding box (201) to go up discharge baffle (207).

2. The double-layer feeding box as claimed in claim 1, wherein a plurality of bulk material partition plates (205) are arranged on the upper end surface of the upper discharging baffle (207).

3. The double-layer feeding box as claimed in claim 1 or 2, characterized in that a lower discharging baffle (204) for guiding the material is arranged on the lower discharging hole (208).

4. the double-layer feeding box as claimed in claim 2, wherein a diversion inclined plate (206) is arranged at the upper end of the feeding box body (201), and the inner end of the bulk material partition plate (205) corresponds to the diversion inclined plate (206).