CN219356956U - Efficient gravity grain coarse separator - Google Patents

Abstract

The utility model relates to the technical field of grain and brown rice separation, in particular to a gravity grain and brown rice separator with high efficiency, which comprises a shell, wherein a shell cover is connected to the upper end of the shell in a threaded manner, a bumping part is fixedly arranged in the shell, a separating cylinder is fixedly arranged on the inner side of the bumping part, a supporting part is arranged at the bottom of the separating cylinder and fixedly arranged in the shell, a fan is fixedly arranged at the top of the shell cover, and the gravity grain and brown rice separator has a good separation effect and is worthy of popularization.

Description

Efficient gravity grain coarse separator

Technical Field

The utility model relates to the technical field of grain and brown rice separation, in particular to a gravity grain and brown rice separator with high efficiency.

Background

The gravity separator is a kind of equipment for separating the grains by using the difference of specific gravity, granularity and surface friction coefficient between the grains and increasing automatic classification under the action of the bidirectional inclined and reciprocating working plate. In the course of separating the cereal and the impurity, the cereal and the impurity are mutually mixed, so that the cereal and the impurity are not easy to disperse, and the efficiency of separating the cereal and the impurity is affected.

Disclosure of Invention

The utility model aims to solve the defect that grains and impurities are not easy to disperse and the efficiency of separating the grains from the impurities is affected in the prior art, and provides a gravity grain separator with high efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a gravity grain coarse separator that efficient is designed, includes the casing, casing upper end threaded connection has the cap, the inside fixed mounting of casing has the piece of jolting, the inboard fixed mounting of piece of jolting has the separating drum, the separating drum bottom is equipped with the bearing piece, bearing piece fixed mounting in inside the casing, cap top fixed mounting has the fan.

Preferably, the bumping piece comprises a fixed box, a cam and a linkage block, wherein the fixed box is fixedly installed inside the shell, the cam is rotationally arranged in the fixed box, one end of the linkage block is slidably arranged in the fixed box, the other end of the linkage block penetrates through and extends to the outer side of the fixed box and is fixedly connected with the separating cylinder, and the cam is located below the linkage block.

Preferably, the separating cylinder is internally and fixedly provided with a scattering piece, the scattering piece comprises a driving shaft and scattering blades, the driving shaft is rotationally arranged in the separating cylinder, and the scattering blades are fixedly arranged on the outer side of the driving shaft.

Preferably, a baffle plate is fixedly arranged in the separating cylinder, and the outer side edge of the baffle plate is arranged in a downward inclined manner.

Preferably, the support member comprises a base, wherein the upper end of the base is positioned at the inner side of the bottom of the separating cylinder, the lower end of the base is fixedly provided with a mounting rod, and the mounting rod is fixedly arranged at the inner side of the shell.

Preferably, the middle part of the base is arranged in an upward protruding mode, and the cross section of the base is of a triangular or arc-shaped structure.

The gravity separator for paddy rice provided by the utility model has the beneficial effects that: this gravity grain rough separating centrifuge can drive the linkage piece through the cam rotation and vibrate from top to bottom, and the linkage piece vibrates from top to bottom and can drive the separating drum and jolt, and the separating drum jolt can jolt cereal, and cereal can be separated between the heavier cereal of lighter impurity of quality and quality in the course of jolt, can improve the efficiency that the grain is rough separated, can detach impurity through the fan, can produce the gap between separating drum and base at the in-process that the separating drum jolt from top to bottom, and cereal that is located the separating drum bottom can drop easily to the cereal after the edulcoration is exported conveniently.

Drawings

FIG. 1 is a schematic diagram of a gravity separator with high efficiency according to the present utility model;

FIG. 2 is a schematic diagram of a gravity separator with high efficiency according to the present utility model;

FIG. 3 is a schematic diagram of a gravity separator with high efficiency according to the present utility model;

FIG. 4 is a schematic diagram of a gravity separator with high efficiency according to the present utility model.

In the figure: the fan comprises a shell 1, a shell cover 2, a separating cylinder 3, a base 4, a mounting rod 5, a fixed box 6, a cam 7, a linkage block 8, a driving shaft 9, a scattering blade 10, a baffle plate 11 and a fan 12.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, an efficient gravity grain separator comprises a housing 1, wherein a housing cover 2 is connected to the upper end of the housing 1 in a threaded manner, a bumping piece is fixedly installed inside the housing 1, a separating cylinder 3 is fixedly installed inside the bumping piece, the bumping piece can drive the separating cylinder 3 to bump up and down, and grains inside the separating cylinder 3 can be driven to pitch up and down by driving the separating cylinder 3 to bump up and down, so that lightweight impurities such as branch and leaf dust inside the grains and the grains can be pitched together.

The separating drum 3 bottom is equipped with the bearing piece, and the bearing piece is used for carrying out the bearing to separating drum 3 bottom, and at the in-process of separating drum 3 top and bottom jolt, cereal can drop through the gap between bearing piece and the separating drum 3 bottom, and bearing piece fixed mounting is inside casing 1, and casing cover 2 top fixed mounting has fan 12, and fan 12 is the air exhauster, can absorb away the impurity of the light weight of floating in the casing 1.

Can drive the separating drum 3 through jolting piece and jolt from top to bottom, when separating drum 3 is jolt, its inside cereal and impurity can be jolt together, because the quality of cereal and impurity is different, so jolt the in-process, the impurity can fall the top of cereal more easily, when the impurity is jolt upward like this, can absorb impurity out more easily through fan 12.

The piece of jolting includes fixed box 6, cam 7 and linkage piece 8, fixed box 6 fixed mounting is inside casing 1, cam 7 rotates to set up in fixed box 6, cam 7 and external power equipment are fixed to be linked together, can drive cam 7 through external power equipment and rotate, linkage piece 8 one end slides and sets up in fixed box 6 inside, the other end runs through and extends to fixed box 6 outside and fixedly link to each other with separating drum 3, cam 7 is located linkage piece 8 below, cam 7 rotates and can drive linkage piece 8 and shake from top to bottom, thereby linkage piece 8 can drive separating drum 3 jolt from top to bottom.

Baffle 11 is still fixed mounting in the separating drum 3, and baffle 11 outside edge downward sloping sets up, and as shown in figure 1, baffle 11 is located the below of feed inlet, when cereal is carried in casing 1, can block the dispersion to cereal through baffle 11, avoids cereal to pile up and drops, and the dispersion effect is poor, is inconvenient for carrying out the edulcoration.

The bearing piece includes base 4, and base 4 upper end is located separating drum 3 bottom inboard, lower extreme fixed mounting have installation pole 5, and installation pole 5 fixed mounting is in casing 1 inboard, and base 4 middle part upwards protrudes the setting, and its cross-section is triangle-shaped or arc structure, as shown in the figure, and base 4 can carry out the bearing to cereal separating drum 3 bottom. When the separating drum 3 moves downwards, the bottom of the separating drum 3 is flush with the base 4, when the separating drum 3 moves upwards, the bottom of the separating drum 3 is higher than the base 4, grains can fall down through a gap between the separating drum 3 and the base 4, and due to the small displacement of the separating drum 3 during the up-down movement, the grains falling down each time are less, and the grains at the bottommost part fall down. Because the impurities are generally located above the grains during the separation process, the impurities can be avoided from falling when the grains are allowed to fall.

Working principle: this gravity grain coarse separator is in the course of the work, constantly add cereal in to casing 1, start external power equipment and drive cam 7 and rotate, cam 7 rotates and can drive the linkage piece 8 and shake from top to bottom, 8 shake from top to bottom and can drive separating drum 3 jolt, separating drum 3 jolt can jolt cereal, cereal can be separated between the impurity that the quality is lighter and the heavier cereal of quality in the course of jolt, can improve the efficiency of grain coarse separation, can detach impurity through fan 12, can produce the gap between separating drum 3 and base 4 at the in-process that separating drum 3 jolt from top to bottom, cereal that is located separating drum 3 bottom can drop easily, thereby can export cereal after the edulcoration.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present utility model, on the basis of embodiment 1, a scattering member is fixedly installed inside the separating drum 3, the scattering member includes a driving shaft 9 and a scattering blade 10, the driving shaft 9 is rotatably disposed inside the separating drum 3, the scattering blade 10 is fixedly installed outside the driving shaft 9, the driving shaft 9 is fixedly connected with an external power device, the external power device can drive the scattering blade 10 to rotate, the scattering blade 10 can stir grains, during stirring, the grains can not only be overturned but also be stirred by the scattering blade, so that the grains are scattered and disturbed more thoroughly, and due to different masses of impurities and grains, the grains and the impurities are separated more easily, and the impurities can be sucked out through a fan 12.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a gravity grain coarse separator that efficient, includes casing (1), its characterized in that, casing (1) upper end threaded connection has cap (2), casing (1) inside fixed mounting has piece of jolting, jolting inboard fixed mounting has separating drum (3), separating drum (3) bottom is equipped with the bearing piece, bearing piece fixed mounting in inside casing (1), cap (2) top fixed mounting has fan (12).

2. The efficient gravity grain separator as claimed in claim 1, wherein the bumping member comprises a fixed box (6), a cam (7) and a linkage block (8), the fixed box (6) is fixedly installed inside the casing (1), the cam (7) is rotatably arranged in the fixed box (6), one end of the linkage block (8) is slidably arranged inside the fixed box (6), the other end of the linkage block extends through to the outer side of the fixed box (6) and is fixedly connected with the separating drum (3), and the cam (7) is located below the linkage block (8).

3. The high-efficiency gravity grain separator as claimed in claim 1, wherein a scattering member is fixedly installed inside the separating cylinder (3), the scattering member comprises a driving shaft (9) and scattering blades (10), the driving shaft (9) is rotatably arranged inside the separating cylinder (3), and the scattering blades (10) are fixedly installed outside the driving shaft (9).

4. The high-efficiency gravity separator as claimed in claim 1, wherein a baffle plate (11) is fixedly installed in the separating cylinder (3), and the outer side edge of the baffle plate (11) is inclined downward.

5. An efficient gravity separator as claimed in claim 1, wherein the support comprises a base (4), the upper end of the base (4) is located inside the bottom of the separating drum (3), a mounting rod (5) is fixedly mounted at the lower end of the base, and the mounting rod (5) is fixedly mounted inside the housing (1).

6. An efficient gravity separator according to claim 5, wherein the base (4) has a triangular or arcuate cross-section and is provided with an upwardly projecting central portion.