CN220371549U - Multistage screening installation is used in agricultural product processing - Google Patents

Abstract

The utility model discloses a multi-stage screening device for agricultural product processing, which comprises a collecting box; the multistage screening device for agricultural product processing comprises an inner frame, a first vibrating screen, a second vibrating screen, a first penetrating rod, a second vibrating screen, a fixed seat, a first fixing seat, a second fixing seat, a first fixing seat, a second fixing seat, a fixing seat and a second fixing seat.

Description

Multistage screening installation is used in agricultural product processing

Technical Field

The utility model relates to a multi-stage screening device, in particular to a multi-stage screening device for agricultural product processing.

Background

The agricultural products are various, the common agricultural products comprise coarse cereals and vegetables, melons and fruits, and the coarse cereals need to be screened when being processed, and full grains are left:

in the prior art, when screening equipment screens five cereals, the grain that the vibration selected often leaves more impurity, can mix in cereal, need screen once more, consequently need a multistage screening equipment for agricultural product processing.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide a multi-stage screening apparatus for agricultural product processing,

in order to achieve the above object, the present utility model provides a multi-stage screening apparatus for agricultural product processing, comprising a collecting box;

an outer frame is fixedly arranged on one side of the top end of the collecting box, symmetrically arranged perforations are respectively arranged on two sides of the inner wall of the outer frame, two groups of perforations are connected with corresponding first penetrating rods in a penetrating way, one ends of the two groups of first penetrating rods are fixedly connected with two sides of the inner frame, fixing seats are fixedly arranged on the top end of the inner frame, second penetrating rods are fixedly arranged at the bottom ends of the two fixing seats, the bottom ends of the two second penetrating rods are fixedly connected with the bottom end of the inner wall of the inner frame, the two second penetrating rods are connected with the vibration seat in a penetrating mode, a double-head driving motor is fixedly installed inside the vibration seat, a first centrifugal vibration block and a second centrifugal vibration block are fixedly arranged at two output ends of the double-head driving motor respectively, connecting plates are fixedly arranged on the side walls of the fixing seats respectively, and one ends of the two connecting plates are fixedly connected with the side walls of the first vibration sieve.

In one example, the other ends of the two groups of first penetrating rods are fixedly provided with L-shaped connecting frames, and one ends of the L-shaped connecting frames are fixedly connected with the side wall of the second vibrating screen.

In one example, the first penetrating rod is arranged on the outer wall between the inner frame and the outer frame in a sleeved mode, and the second penetrating rods are arranged between the vibration seat and the fixed seat and are provided with second springs.

In one example, the first centrifugal vibrating mass and the second centrifugal vibrating mass are the same in size and mass, and the positions of the first centrifugal vibrating masses and the second centrifugal vibrating masses are staggered.

In one example, the first vibrating screen, the second vibrating screen, and the collection bin are in the same vertical position.

In one example, a switch panel is fixedly arranged on the side wall of the collecting box, a double-head driving motor switch is fixedly arranged on the surface of the switch panel, and the double-head driving motor is electrically connected with an external power supply through the double-head driving motor switch.

The multistage screening device for agricultural product processing provided by the utility model has the following beneficial effects:

according to the utility model, the first centrifugal vibrating block and the second centrifugal vibrating block are driven to rotate by the output end of the double-head driving motor, and the first through rod and the second through rod can be driven to vibrate transversely and vertically, so that the first vibrating screen is driven to vibrate and screen grains, the vibration screened grains enter the second vibrating screen, the second vibrating screen is driven to transversely move and screen the screened grains enter the collecting box through the first through rod, and therefore the screened grains are prevented from being doped with impurities.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of the inner frame and the outer frame of the present utility model.

In the figure: 1. a collection box; 2. a second vibrating screen; 3. a first vibrating screen; 4. a connecting plate; 5. perforating; 6. an L-shaped connecting frame; 7. a first spring; 8. a first centrifugal vibrating mass; 9. a second penetrating rod; 10. a fixing seat; 11. a second centrifugal vibrating mass; 12. a double-ended drive motor; 13. a vibration seat; 14. an outer frame; 15. a first penetrating rod; 16. an inner frame; 17. and a second spring.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 2, an embodiment of the present utility model proposes a multi-stage screening apparatus for agricultural product processing, including a collecting box 1;

the utility model discloses a vibrating screen, including collecting box 1, including frame 14, vibration seat 13, double-end driving motor 12, connecting plate 4's one end and first vibrating screen 3's lateral wall fixed connection are all fixed to one side fixedly in collecting box 1 top be equipped with frame 14, the perforation 5 that the symmetry set up is all offered to one side of frame 14 inner wall, two sets of perforation 5 alternate with corresponding first pole 15 and connect, two sets of first pole 15's one end and the both sides fixed connection of inside casing 16 are worn to the first pole 15, the top of inside casing 16 is all fixed fixing base 10, two the bottom of fixing base 10 is all fixed to be equipped with the second pole 9, two the bottom of second pole 9 and the bottom fixed connection of inside casing 16 inner wall are worn to the second pole 9 alternate with vibrating seat 13 and are connected, vibrating seat 13's inside fixed mounting has double-end driving motor 12, two output of double-end driving motor 12 are fixed respectively and are equipped with first centrifugal vibrating block 8 and second centrifugal vibrating block 11, two connecting plate 10's lateral wall is all fixed.

Specifically, the other ends of the two groups of first penetrating rods 15 are fixedly provided with an L-shaped connecting frame 6, and one end of the L-shaped connecting frame 6 is fixedly connected with the side wall of the second vibrating screen 2.

Specifically, the outer wall of the first penetrating rod 15, which is arranged between the inner frame 16 and the outer frame 14, is sleeved with a first spring 7, and the two second penetrating rods 9, which are arranged between the vibration seat 13 and the fixed seat 10, are provided with a second spring 17.

Specifically, the size and the mass of the first centrifugal vibrating block 8 are the same as those of the second centrifugal vibrating block 11, and the positions of the first centrifugal vibrating block 8 and the second centrifugal vibrating block 11 are staggered.

Specifically, the first vibrating screen 3, the second vibrating screen 2 and the collecting box 1 are in the same vertical position.

Specifically, the lateral wall of collecting box 1 is fixed and is equipped with the switch panel, the fixed surface of switch panel is equipped with double-end driving motor switch, double-end driving motor 12 passes through double-end driving motor switch and external power supply electric connection.

Working principle: when the grain screening device is used, grains are firstly placed on the first vibrating screen 3, then a double-head driving motor switch is started, two output ends of the double-head driving motor 12 drive the first centrifugal vibrating block 8 and the second centrifugal vibrating block 11 to rotate, the first centrifugal vibrating block 8 and the second centrifugal vibrating block 11 drive the vibrating seat 13 to vibrate along the second penetrating rod 9, rebound vibration is carried out through the action of the first spring 7, the second spring 17 arranged on the outer wall of the first penetrating rod 15 can drive the inner frame 16 to transversely vibrate, the first vibrating screen 3 connected with the side wall of the fixed seat 10 can be driven to vibrate and screen the grains after passing through the first vibrating screen 3, the second vibrating screen 2 is driven to transversely vibrate and screen the grains after passing through the first vibrating screen 3, and the second vibrating screen 2 is driven to transversely vibrate and screen the second vibrating screen 2 and then enters the inside of the collecting box 1.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (6)

1. A multi-stage screening device for agricultural product processing, comprising a collecting box (1);

the method is characterized in that: the utility model discloses a vibrating screen, including collecting box (1), including frame (14), vibration seat (13), fixing base (10), two, connecting plate (4) are all fixed to the bottom of fixing base (10), two bottom of second wearing pole (9) and the bottom fixed connection of inner frame (16) inner wall, two second wearing pole (9) are connected with vibration seat (13), the inside fixed mounting of vibration seat (13) has double-end driving motor (12), two output of double-end driving motor (12) are fixed respectively and are equipped with first centrifugal vibrating block (8) and second centrifugal vibrating block (11), two the lateral wall of fixing base (10) is all fixed and is equipped with fixing base (10), two the bottom fixed connection of bottom of fixing base (10) and inner frame (16) inner wall is worn pole (9) and vibration seat (13) are connected.

2. A multi-stage screening apparatus for agricultural product processing according to claim 1, wherein: the other ends of the two groups of first penetrating rods (15) are fixedly provided with L-shaped connecting frames (6), and one ends of the L-shaped connecting frames (6) are fixedly connected with the side wall of the second vibrating screen (2).

3. A multi-stage screening apparatus for agricultural product processing according to claim 1, wherein: the outer wall sleeve that first wearing pole (15) was arranged in between inside casing (16) and frame (14) is equipped with first spring (7), and two second wearing pole (9) are arranged in between vibration seat (13) and fixing base (10) and are provided with second spring (17).

4. A multi-stage screening apparatus for agricultural product processing according to claim 1, wherein: the size and the mass of the first centrifugal vibrating block (8) are the same as those of the second centrifugal vibrating block (11), and the positions of the first centrifugal vibrating block (8) and the second centrifugal vibrating block (11) are staggered.

5. A multi-stage screening apparatus for agricultural product processing according to claim 2, wherein: the first vibrating screen (3), the second vibrating screen (2) and the collecting box (1) are positioned at the same vertical position.

6. A multi-stage screening apparatus for agricultural product processing according to claim 1, wherein: the side wall of the collecting box (1) is fixedly provided with a switch panel, the surface of the switch panel is fixedly provided with a double-head driving motor switch, and the double-head driving motor (12) is electrically connected with an external power supply through the double-head driving motor switch.