CN212524863U

CN212524863U - Screening machine for agricultural production

Info

Publication number: CN212524863U
Application number: CN202020557619.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenyang Xinghe Xibo Agricultural Technology Development Co ltd
Current assignee: Shenyang Xinghe Xibo Agricultural Technology Development Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-02-12
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a sieve separator for agricultural production, include: the device comprises a base, a screening box, a feed hopper, a driving mechanism, a supporting rod, a concave frame, a groove, a screen and a dust removal mechanism, wherein the screening box is fixedly arranged at the center of the top end of the base, and the front side of the screening box is connected with a door plate through a hinge; the feed hopper is fixedly arranged at the center of the top end of the screening box, the bottom end of the feed hopper extends to the inner cavity of the screening box, and the top end of the feed hopper is connected with a door plate through a hinge; the driving mechanism is fixedly arranged at the top end of the left side of the screening box; two the bracing piece is fixed mounting respectively in the central point of both ends around the inner chamber left side of screening case puts. This sieve separator for agricultural production can improve the screening effect to cereal, ensures the abundant utilization of the device to can remove dust to the dust that produces in the screening process and handle, prevent that the dust from scattering everywhere and polluting operational environment, avoid causing the injury to staff's respiratory track, be favorable to extensively promoting.

Description

Screening machine for agricultural production

Technical Field

The utility model relates to an agricultural production technical field specifically is a sieve separator for agricultural production.

Background

Agricultural machinery refers to various machinery used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, the agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, the generalized agricultural machinery also includes forestry machinery, fishery machinery and auxiliary machinery in rural areas such as silkworm, bee-keeping and edible fungi cultivation, the agricultural machinery belongs to relative concepts, refers to the general category of all machinery used in agriculture, animal husbandry, forestry and fishery, the agricultural machinery belongs to agricultural machinery, and the popularization and use of the agricultural machinery is called agricultural mechanization.

In agricultural production, most crops need filter cereal after reaping the completion, guarantee the quality of product, nevertheless in the sieve separator for agricultural production that has now, and is poor to the screening effect of cereal, makes the sieve separator can not abundant utilization to in the screening process, have a large amount of dusts and fly away everywhere, pollute operational environment, cause the injury to staff's respiratory track easily, be unfavorable for extensive popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieve separator for agricultural production to at least, solve among the prior art poor and the problem that has a large amount of dust drift everywhere in the screening process of the screening effect of cereal.

In order to achieve the above object, the utility model provides a following technical scheme: a sieve separator for agricultural production includes:

a base;

the screening box is fixedly arranged at the center of the top end of the base, and the front side of the screening box is connected with a door plate through a hinge;

the feeding hopper is fixedly arranged at the center of the top end of the screening box, the bottom end of the feeding hopper extends to the inner cavity of the screening box, and the top end of the feeding hopper is connected with a door plate through a hinge;

the driving mechanism is fixedly arranged at the top end of the left side of the screening box;

the two support rods are respectively and fixedly arranged at the central positions of the front end and the rear end of the left side of the inner cavity of the screening box, and the right ends of the support rods are fixedly arranged with the screening box;

the bottom ends of the outer walls of the two concave frames are respectively sleeved on the outer walls of the supporting rods, the two supporting rods are connected by the concave frames, the top ends of the concave frames are in contact with the top end of an inner cavity of the screening box, the front sides of the concave frames are attached to a door plate on the front side of the screening box, and the front sides of the concave frames are open;

the three grooves are formed in the left side and the right side of the inner cavity of the concave frame in a clearance mode from top to bottom;

the left end and the right end of the screen are inserted into the inner cavity of the groove;

the dust removal mechanism is arranged on the right side of the top end of the base.

Preferably, the front side and the rear side of the screen mesh are respectively attached to the door plate on the front side of the screening box and the inner wall of the concave frame.

Preferably, the drive mechanism includes: the supporting plate is fixedly arranged at the top end of the left side of the screening box; the motor is fixedly arranged at the rear end of the left side of the upper surface of the supporting plate; the rotating rod is locked and fixed with the output end of the motor through a coupler; the disc is in interference fit with the front end of the outer wall of the rotating rod; one end of the connecting rod is arranged on the front side wall surface of the disc through a pin shaft; the horizontal pole, the horizontal pole passes through the round pin axle to be installed at the other end of connecting rod, and the right-hand member of horizontal pole extends to the inner chamber of screening case along the horizontal direction.

Preferably, the right end of the cross bar is fixedly mounted with the center of the left side wall surface of the concave frame.

Preferably, the dust removing mechanism includes: the water tank is fixedly arranged on the right side of the top end of the base; the water discharging pipe is fixedly arranged at the bottom end of the right side of the water tank, the left side of the water discharging pipe extends to the inner cavity of the water tank, and a valve is arranged on the outer wall of the water discharging pipe; the water inlet is formed in the right side of the top end of the water tank; the dust collection fan is fixedly arranged on the left side of the top end of the water tank; the air exhaust pipe is fixedly arranged at the air outlet of the dust collection fan, and the bottom end of the air exhaust pipe extends to the middle part of the inner cavity of the water tank; and the air suction pipe is fixedly arranged at the air suction opening of the dust suction fan.

Preferably, the left end of the outer wall of the air suction pipe is fixedly installed together with the right side of the screening box, and the left end of the air suction pipe extends to the inner cavity of the screening box.

Compared with the prior art, the beneficial effects of the utility model are that: this sieve separator for agricultural production, can drive spill frame and screen cloth along left right direction reciprocating motion through actuating mechanism, make the three-layer screen cloth filter cereal one by one, improve the screening effect of cereal, can make dust absorption fan follow the aspiration channel suction with the dust that filters the incasement chamber and produce through dust removal mechanism, and carry out the dust fall from the aquatic of the bottom exhaust water incasement chamber of exhaust pipe, avoid the dust to waft and influence operational environment, thereby can improve the screening effect to cereal, ensure the abundant utilization of the device, and can remove dust to the dust that produces in the screening process and handle, prevent that the dust from wafting and polluting operational environment everywhere, avoid causing the injury to staff's respiratory track, be favorable to extensively promoting.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic sectional view of the water tank of fig. 1.

In the figure: 1. the base, 2, screening case, 3, feeder hopper, 4, backup pad, 5, motor, 6, bull stick, 7, disc, 8, connecting rod, 9, horizontal pole, 10, bracing piece, 11, spill frame, 12, recess, 13, screen cloth, 14, water tank, 15, drain pipe, 16, water inlet, 17, dust absorption fan, 18, exhaust pipe, 19, aspiration channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sieve separator for agricultural production includes: the dust removing device comprises a base 1, a screening box 2, a feed hopper 3, a driving mechanism, a support rod 10, a concave frame 11, a groove 12, a screen 13 and a dust removing mechanism, wherein the screening box 2 is fixedly arranged at the center of the top end of the base 1, and the front side of the screening box 2 is connected with a door plate through a hinge; the feed hopper 3 is fixedly arranged at the center of the top end of the screening box 2, the bottom end of the feed hopper 3 extends to the inner cavity of the screening box 2, the top end of the feed hopper 3 is connected with a door plate through a hinge, and grains can be poured into the screening box 2 conveniently for screening through the feed hopper 3; the driving mechanism is fixedly arranged at the top end of the left side of the screening box 2; the two support rods 10 are respectively and fixedly arranged at the central positions of the front end and the rear end of the left side of the inner cavity of the screening box 2, and the right ends of the support rods 10 are fixedly arranged with the screening box 2; the bottom ends of the outer walls of the two concave frames 11 are respectively sleeved on the outer walls of the supporting rods 10, the two supporting rods 10 are connected by the concave frames 11, the top ends of the concave frames 11 are in contact with the top end of an inner cavity of the screening box 2, the front sides of the concave frames 11 are attached to a door plate on the front side of the screening box 2, the front sides of the concave frames 11 are open, the concave frames 11 can be driven to reciprocate in the left-right direction by a driving mechanism, the concave frames 11 can be supported by the supporting rods 10 conveniently, and the concave frames 11 can be guaranteed to move stably; the three grooves 12 are arranged on the left side and the right side of the inner cavity of the concave frame 11 from top to bottom in a clearance mode; the left end and the right end of the screen 13 are inserted into the inner cavity of the groove 12, and grains can be conveniently screened through the screen 13; dust removal mechanism sets up on the top right side of base 1, can be convenient for carry out the dust fall through dust removal mechanism and handle the dust in screening case 2.

Preferably, the front and rear sides of the screen 13 are respectively attached to the door panel at the front side of the screening box 2 and the inner wall of the concave frame 11, so that the grains can be screened on the screen 13.

Preferably, the driving mechanism further includes: the screening device comprises a supporting plate 4, a motor 5, a rotating rod 6, a disc 7, a connecting rod 8 and a cross rod 9, wherein the supporting plate 4 is fixedly arranged at the top end of the left side of the screening box 2; the motor 5 is fixedly arranged at the rear end of the left side of the upper surface of the supporting plate 4; the rotating rod 6 is locked and fixed with the output end of the motor 5 through a coupler, the motor 5 belongs to the prior known technology, the type of the motor 5 can be selected and applied to the scheme, and the rotating rod 6 can be conveniently driven to rotate through the motor 5; the disc 7 is in interference fit with the front end of the outer wall of the rotating rod 6; one end of the connecting rod 8 is arranged on the front side wall surface of the disc 7 through a pin shaft; cross rod 9 is installed at the other end of connecting rod 8 through the round pin axle, and the right-hand member of cross rod 9 extends to the inner chamber of screening case 2 along the horizontal direction, through the cooperation between connecting rod 8 and disc 7 and cross rod 9, drives cross rod 9 through connecting rod 8 when can making disc 7 rotate and follows left right direction reciprocating motion.

Preferably, the right end of the cross bar 9 is fixedly mounted with the center of the left side wall of the concave frame 11, so that the cross bar 9 drives the concave frame 11 to move.

Preferably, the dust removing mechanism further includes: the water tank 14 is fixedly arranged on the right side of the top end of the base 1; the water discharge pipe 15 is fixedly arranged at the bottom end of the right side of the water tank 14, the left side of the water discharge pipe 15 extends to the inner cavity of the water tank 14, a valve is arranged on the outer wall of the water discharge pipe 15, and water in the water tank 14 can be conveniently discharged through the water discharge pipe 15 for replacement; the water inlet 16 is arranged at the right side of the top end of the water tank 14, and water can be conveniently injected into the water tank 14 through the water inlet 16; the dust absorption fan 17 is fixedly arranged on the left side of the top end of the water tank 14, the dust absorption fan 17 belongs to the prior known technology, and the selection of the type of the dust absorption fan 17 can be applied to the scheme; the exhaust pipe 18 is fixedly arranged at an air outlet of the dust collection fan 17, the bottom end of the exhaust pipe 18 extends to the middle of the inner cavity of the water tank 14, and dust sucked out by the dust collection fan 17 can be conveniently discharged into water in the inner cavity of the water tank 14 through the exhaust pipe 18 to be dusted; the suction pipe 19 is fixedly arranged at the suction opening of the dust suction fan 17.

As a preferred scheme, furthermore, the left end of the outer wall of the air suction pipe 19 is fixedly installed together with the right side of the screening box 2, and the left end of the air suction pipe 19 extends to the inner cavity of the screening box 2, so that the dust in the inner cavity of the screening box 2 can be sucked out by the dust suction fan 17 through the air suction pipe 19.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the grain screening machine is used, the door plate at the top end of the feed hopper 3 is opened, grains are poured into the inner cavity of the screening box 2, the grains fall on the screen 13, the door plate at the top end of the feed hopper 3 is closed, water is injected into the water tank 14 from the water inlet 16, the door plate at the front side of the screening box 2 is opened, the grain collecting box is placed at the bottom of the inner cavity of the screening box 2, the motor 5 is started, the motor 5 drives the rotating rod 6 and the disc 7 to rotate, the disc 7 drives the left end of the connecting rod 8 to swing along with the rotation of the disc 7, meanwhile, the whole connecting rod 8 carries out reciprocating movement along the left and right directions, the connecting rod 8 drives the cross rod 9, the concave frame 11 and the screen 13 to carry out reciprocating movement along the left and right directions, so that the screen 13 screens the grains are screened, the screening effect of the grains can be improved through the successive screening of the three layers of, and carry out the dust fall from the aquatic of the 14 inner chambers of bottom discharge water tank of exhaust pipe 18, avoid the dust to drift and influence operational environment, open the valve on drain pipe 15, can make the water discharge in the water tank 14 change, open the door plant of screening case 2 front sides and can be convenient for take out screen cloth 13 from spill frame 11 and clear up impurity, and can take out the cereal collecting box that the inner chamber bottom of screening case 2 was placed, the device compact structure, and reasonable in design, it is effectual to the screening of cereal, and the dust that can avoid producing when screening drifts around, moreover, the steam generator is simple in operation, high durability and convenient use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "interference fit," "threaded," "plugged," "disposed," "mounted," and the like are to be construed broadly and can be, for example, fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 sieve separator for agricultural production which characterized in that: the method comprises the following steps:

a base (1);

the screening box (2) is fixedly arranged at the center of the top end of the base (1), and the front side of the screening box (2) is connected with a door plate through a hinge;

the feeding hopper (3) is fixedly arranged at the center of the top end of the screening box (2), the bottom end of the feeding hopper (3) extends to the inner cavity of the screening box (2), and the top end of the feeding hopper (3) is connected with a door plate through a hinge;

the driving mechanism is fixedly arranged at the top end of the left side of the screening box (2);

the two support rods (10) are respectively and fixedly arranged at the central positions of the front end and the rear end of the left side of the inner cavity of the screening box (2), and the right ends of the support rods (10) are fixedly arranged with the screening box (2);

the bottom ends of the outer walls of the two concave frames (11) are respectively sleeved on the outer walls of the supporting rods (10), the two supporting rods (10) are connected through the concave frames (11), the top ends of the concave frames (11) are in contact with the top end of the inner cavity of the screening box (2), the front sides of the concave frames (11) are attached to the door plate on the front side of the screening box (2), and the front sides of the concave frames (11) are open;

the three grooves (12) are arranged on the left side and the right side of the inner cavity of the concave frame (11) from top to bottom in a clearance mode;

the left end and the right end of the screen (13) are inserted into the inner cavity of the groove (12);

the dust removal mechanism is arranged on the right side of the top end of the base (1).

2. The screening machine for agricultural production according to claim 1, wherein: the front side and the rear side of the screen (13) are respectively attached to the door plate on the front side of the screening box (2) and the inner wall of the concave frame (11).

3. The screening machine for agricultural production according to claim 1, wherein: the drive mechanism includes:

the supporting plate (4), the supporting plate (4) is fixedly arranged at the top end of the left side of the screening box (2);

the motor (5), the said motor (5) is fixedly mounted on the left rear end of the upper surface of the shoe plate (4);

the rotating rod (6) is locked and fixed with the output end of the motor (5) through a coupler;

the disc (7) is in interference fit with the front end of the outer wall of the rotating rod (6);

one end of the connecting rod (8) is arranged on the front side wall surface of the disc (7) through a pin shaft;

the horizontal pole (9), horizontal pole (9) are installed at the other end of connecting rod (8) through the round pin axle, and the right-hand member of horizontal pole (9) extends to the inner chamber of screening case (2) along the horizontal direction.

4. The screening machine for agricultural production according to claim 3, wherein: the right end of the cross rod (9) is fixedly installed with the center of the left side wall surface of the concave frame (11).

5. The screening machine for agricultural production according to claim 1, wherein: the dust removal mechanism includes:

the water tank (14), the water tank (14) is fixedly arranged on the right side of the top end of the base (1);

the water discharging pipe (15) is fixedly installed at the bottom end of the right side of the water tank (14), the left side of the water discharging pipe (15) extends to the inner cavity of the water tank (14), and a valve is arranged on the outer wall of the water discharging pipe (15);

the water inlet (16) is formed in the right side of the top end of the water tank (14);

the dust collection fan (17), the dust collection fan (17) is fixedly arranged on the left side of the top end of the water tank (14);

the exhaust pipe (18), the said exhaust pipe (18) is fixedly mounted on air outlet of the dust collection blower (17), and the bottom end of the exhaust pipe (18) extends to the middle of inner chamber of the water tank (14);

the air suction pipe (19), air suction pipe (19) fixed mounting is in the inlet scoop department of dust absorption fan (17).

6. The screening machine for agricultural production according to claim 5, wherein: the outer wall left end of aspiration channel (19) is in the same place with the right side fixed mounting of screening case (2), and the left end of aspiration channel (19) extends to the inner chamber of screening case (2).