阅读说明：本技术 一种花生收获机减尘装置 (Peanut harvester dust reducing device ) 是由 谢国兵 王艳平 鲁镇胜 师文峰 芮孟阁 冯玉晓 李秋云 曹广义 黄天辉 闫群涛 于 2019-12-06 设计创作，主要内容包括：本发明公开了一种花生收获机减尘装置,包括下端开口的减尘箱、设置在减尘箱顶部的输送管和吹气装置,所述减尘箱内垂直设置多个下端开口的除尘袋,所述减尘箱外设置吹气装置,所述吹气装置包括气瓶、与气瓶连通的气泵、设置在气瓶上的多个连接管和设置在连接管上的阀门,所述连接管另一端与减尘箱连通,所述减尘箱下方设置下料板,本发明能够后期加装在花生收获机上,解决花生收获机扬尘大的问题。(The invention discloses a peanut harvester dust reducing device which comprises a dust reducing box with an opening at the lower end, a conveying pipe and an air blowing device, wherein the conveying pipe and the air blowing device are arranged at the top of the dust reducing box, a plurality of dust removing bags with openings at the lower end are vertically arranged in the dust reducing box, the air blowing device is arranged outside the dust reducing box and comprises an air bottle, an air pump communicated with the air bottle, a plurality of connecting pipes arranged on the air bottle and a valve arranged on the connecting pipes, the other end of each connecting pipe is communicated with the dust reducing box, and a blanking plate is arranged below the dust reducing box.)

1. The utility model provides a peanut harvester dust reducing device which characterized in that: including lower extreme open-ended dust reducing box (1), set up conveyer pipe (2) and gas blowing device at dust reducing box (1) top, set up a plurality of lower extreme open-ended dust pockets (3) perpendicularly in dust reducing box (1), set up gas blowing device outside dust reducing box (1), gas blowing device includes gas cylinder (4), air pump (5) with gas cylinder (4) intercommunication, sets up a plurality of connecting pipes (6) on gas cylinder (4) and sets up valve (7) on connecting pipe (6), connecting pipe (6) other end and dust reducing box (1) intercommunication, dust reducing box (1) below sets up down flitch (8).

2. A peanut harvester dust reducing device according to claim 1, wherein the dust removing bag (3) is composed of a bag support (9) and a cloth bag (10) arranged outside the bag support (9), a support rod (11) is arranged in the dust removing box (1), a connecting piece (12) is vertically arranged between the support rod (11) and the top end of the dust removing bag (3), a transverse plate I (13) is horizontally arranged in the dust removing box (1), a plurality of through holes II (22) matched with the bottom end of the dust removing bag (3) are arranged on the transverse plate I (13), the diameter of the through holes II (22) is larger than that of the dust removing bag (3), and the bottom end of the dust removing bag (3) is arranged on one side in the through holes II (22).

3. A peanut harvester dust reducing device as claimed in claim 1, wherein one side of the top plate of the dust reducing box (1) is rotatably connected with the dust reducing box (1), and the other side is detachably connected with the dust reducing box (1).

4. A peanut harvester dust reducing apparatus as claimed in claim 1 or 2, wherein: dust reduction box (1) includes adsorption chamber (19) and ash bucket (20), dust bag (3) and diaphragm (13) set up in adsorption chamber (19), connecting pipe (6) and dust reduction box's (1) intercommunication department are located adsorption chamber (19) of diaphragm (13) top, ash bucket (20) below sets up down flitch (8).

5. A peanut harvester dust reducing device as claimed in claim 4, wherein a second transverse plate (21) is arranged below the inner portion of the ash bucket (20), and a third through hole (17) is formed in the middle of the second transverse plate (21).

6. A peanut harvester dust reducing apparatus as claimed in claim 1, wherein: a plurality of supports (23) are arranged below the gas cylinder (4), the supports (23) are fixed on the dust reducing box (1), arc-shaped grooves matched with the gas cylinder (4) are formed in the supports (23), and the gas cylinder (4) is arranged in the arc-shaped grooves.

7. A peanut harvester dust reducing apparatus as claimed in claim 1, wherein: and an automatic exhaust valve (24) and a pressure gauge (25) are arranged on the gas cylinder (4).

8. A peanut harvester dust reducing apparatus as claimed in claim 1, wherein: the dust reduction box (1) is provided with an electric cabinet (26), a pulse blowing control instrument (27) is arranged in the electric cabinet (26), the pulse blowing control instrument (27) is electrically connected with the valve (7), and the valve (7) is an electromagnetic valve.

9. A peanut harvester dust reducing apparatus as claimed in claim 1, wherein: the blanking plate (8) is rotationally connected with the dust reduction box (1), a connecting rod (28) is arranged on the blanking plate (8), and one end of the connecting rod (28) is connected with a balancing weight (29).

Technical Field

The invention relates to the field of dust reducing equipment, in particular to a dust reducing device of a peanut harvester.

Background

A large amount of dust can be brought up in the working process of the peanut harvester, the sight of workers is influenced, the environment is polluted, and the breathing system can be damaged after the dust is sucked by a human body, so that the peanut harvester needs to be additionally provided with the dust reducing device.

The Chinese patent application with the publication number of CN110302627A discloses a peanut harvester dust removal device, which comprises a dust removal grass box, a dust removal fan and a dust remover, wherein the upper part in the dust removal grass box is provided with the dust remover, the lower part of the dust remover is provided with a dust collection box, the top of the dust removal grass box is provided with the dust removal fan, the dust remover is communicated with an air inlet of the dust removal fan through an air outlet pipeline, and an air outlet of the dust removal fan is connected with a dust removal cloth bag. The wind blown by the fan can not be discharged in time, and the normal operation of the peanut harvester is influenced.

The Chinese utility model patent with publication number CN207410776U discloses a self-propelled peanut harvester, which comprises a harvester main body, wherein the harvester main body comprises a conveying mechanism box body, a conveying fan communicated with a straw collecting box is arranged on the conveying mechanism box body, a dust removal air channel is arranged at the outlet of the conveying fan, and the dust removal air channel is arranged along the outer wall of the straw collecting box; the interface of the dust removal air duct and the conveying fan is provided with a straw screen plate, and the straw screen plate corresponds to the inlet of the straw collecting box. The dust removal air duct comprises a transverse section and a vertical section, the transverse section is located above the straw collecting box, the vertical section is arranged on the side edge of the straw collecting box, and an air outlet of the transverse section is communicated with an air inlet of the vertical section. The inner wall of horizontal segment has arranged horizontal shower, the air outlet department of horizontal segment is provided with the fender of vertical setting, certain dust reducing effect has, but does not have dust reducing effect when not adding water, consequently need in time supply spray required water yield, because peanut results operation is usually outdoor, it is inconvenient to add water, it is troublesome to use, and this dust collector has changed the structure of peanut harvester, but not as an independent dust collector that can the later stage installation, can not change the big problem of current peanut harvester raise dust.

Disclosure of Invention

In view of this, the invention aims to provide a dust reducing device for a peanut harvester, which can be additionally arranged on the peanut harvester in the later stage and solves the problem of large dust raising of the peanut harvester, aiming at the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a peanut harvester subtracts dirt device, includes lower extreme open-ended subtracts dirt case, sets up conveyer pipe and gas blowing device at subtract dirt roof portion, subtract the dirt incasement and set up a plurality of lower extreme open-ended dust pockets perpendicularly, subtract the dirt case and set up gas blowing device outward, gas blowing device includes the gas cylinder, with the air pump of gas cylinder intercommunication, set up a plurality of connecting pipes on the gas cylinder and set up the valve on the connecting pipe, the connecting pipe other end and subtract dirt case intercommunication, subtract dirt case below and set up the flitch down.

Further, the dust bag props and sets up the outer sack of bag support by the bag and constitutes, subtract the incasement setting vaulting pole of dirt, set up the connecting piece perpendicularly between vaulting pole and the dust bag top, it sets up diaphragm one to subtract the incasement level of dirt, diaphragm one is gone up and is set up a plurality of and dust bag bottom assorted through-hole two, the diameter of through-hole two is greater than the dust bag, dust bag bottom sets up one side in through-hole two.

Furthermore, one side of the top plate of the dust reduction box is rotatably connected with the dust reduction box, and the other side of the top plate of the dust reduction box is detachably connected with the dust reduction box.

Furthermore, subtract dirt case and include adsorption chamber and ash bucket, dust bag and diaphragm one set up in the adsorption chamber, the connecting pipe is located the adsorption chamber of diaphragm one top with the intercommunication department that subtracts dirt case, the flitch is down set up to ash bucket below.

Furthermore, a second transverse plate is arranged below the inner part of the ash hopper, and a third through hole is formed in the middle of the second transverse plate.

Further, a plurality of supports are arranged below the gas cylinder, the supports are fixed on the dust reduction box, arc-shaped grooves matched with the gas cylinder are formed in the supports, and the gas cylinder is arranged in the arc-shaped grooves.

Furthermore, an automatic exhaust valve and a pressure gauge are arranged on the gas cylinder.

Furthermore, an electric cabinet is arranged on the dust reduction box, a pulse injection control instrument is arranged in the electric cabinet, the pulse injection control instrument is electrically connected with a valve, and the valve is an electromagnetic valve.

Further, the blanking plate is rotatably connected with the dust reduction box, a connecting rod is arranged on the blanking plate, and one end of the connecting rod is connected with the balancing weight.

During peanut harvesting, the peanut seedlings are required to be laid flat and dried, and then agricultural operation links such as picking, conveying peanut, cutting seedling vines and conveying seedling vines are realized by adopting a peanut harvester, however, a large amount of dust particles can be discharged from a dust discharge port in the working process of the peanut harvester, the environment is seriously polluted, and therefore, a dust reducing device needs to be arranged on the peanut harvester. Most of the realization of subtracting dirt at present is realized through the structure of reforming transform peanut harvester, because peanut harvester's dust exhaust mouth is mostly located the grass case, and the grass case can the lateral rotation at the in-process of unloading, and the position changes, and it is very difficult to install the dust reduction device that communicates with the dust exhaust mouth additional on peanut harvester, is difficult to realize, consequently, technical personnel in the field can not think easily that install the dust reduction device additional on peanut harvester.

The invention has the beneficial effects that:

1. a peanut harvester dust reducing device comprises a dust reducing box with an opening at the lower end, a conveying pipe and a blowing device, wherein the conveying pipe and the blowing device are arranged at the top of the dust reducing box, a plurality of dust removing bags with openings at the lower end are vertically arranged in the dust reducing box, the blowing device is arranged outside the dust reducing box and comprises a gas cylinder, a gas pump communicated with the gas cylinder, a plurality of connecting pipes arranged on the gas cylinder and a valve arranged on the connecting pipes, the other end of each connecting pipe is communicated with the dust reducing box, a blanking plate is arranged below the dust reducing box, dust discharged from a dust discharging port enters the dust reducing box through the conveying pipe and is discharged after being adsorbed by the dust removing bags and blown down by the blowing device, the dust cannot be directly discharged into the air, and dust raising is greatly reduced; the invention can be used as an independent accessory to be additionally arranged on the peanut harvester at the later stage, does not influence the structure of the peanut harvester, and has stronger practicability.

2. The dust removal bag props and sets up the outer sack of bag support by the bag and constitutes, subtract the incasement setting vaulting pole of dirt, set up the connecting piece perpendicularly between vaulting pole and the dust removal bag top, it sets up diaphragm one to subtract dirt incasement level, diaphragm one is gone up and is set up a plurality ofly and dust removal bag bottom assorted through-hole two, the diameter of through-hole two is greater than the dust removal bag, dust removal bag bottom sets up one side in through-hole two, and the large granule dust falls down in the space between through-hole two and dust removal bag one with the small granule dust of absorption on the dust removal bag that is blown down by gas blowing device, and the dust can concentrate the discharge, reduces the raise dust.

3. The roof one side of dust reduction case rotates with a curb plate of dust reduction case to be connected, and the opposite side can be dismantled with another curb plate of dust reduction case and be connected, and the roof of dust reduction case can be opened, conveniently overhauls the dust reduction incasement portion and looks over.

4. A transverse plate II is arranged below the inner portion of the ash bucket, a through hole IV is formed in the transverse plate II, dust particles are discharged, meanwhile, the strength of the ash bucket is increased, and the ash bucket is prevented from deforming due to violent jolting and vibration when the peanut harvester works.

5. The gas cylinder dust reducing device is characterized in that a plurality of supports are arranged below the gas cylinder and fixed on the dust reducing box, arc-shaped grooves matched with the gas cylinder are formed in the supports, and the gas cylinder is arranged in the arc-shaped grooves, so that the gas cylinder dust reducing device is simple and reliable in structure and convenient to install.

6. When pressure in the gas cylinder reaches a certain degree, automatic exhaust valve self-bleeding prevents that the pressure in the gas cylinder is too high to arouse the explosion, and the security is higher, and the manometer can help the user to judge whether gas cylinder leaks gas through the registration of observing the manometer, and the practicality is stronger.

7. The dust reduction box is provided with an electric cabinet, and a pulse injection control instrument is arranged in the electric cabinet, so that dust is prevented from being accumulated on the pulse injection control instrument and being wetted by rainwater, and the normal operation of the air blowing device is ensured; the pulse jetting control instrument is electrically connected with the valve, the valve is an electromagnetic valve, the electromagnetic valve can be controlled by the pulse jetting control instrument, when the pressure in the gas cylinder is enough, gas is jetted in the dust reduction box, dust attached to the dust removal bag falls off by vibration as much as possible, the dust removal bag is enabled to keep higher adsorption capacity, and the dust reduction effect is ensured.

8. The lower flitch is connected with the dust reduction box rotation, the lower flitch passes through the connecting rod and connects the balancing weight, and after certain weight was stored to the dust in the ash bucket, the lower flitch rotation was opened, with the dust discharge, realizes concentrating the emission, further reduces the raise dust.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a cross-sectional view of the dust reduction box and the transfer pipe of FIG. 1 taken along the A-A direction;

FIG. 3 is a cross-sectional view of the dust reduction box and the transfer pipe of FIG. 1 taken along the direction B-B;

FIG. 4 is a schematic structural view of a dust removal bag and a transverse plate I;

FIG. 5 is a schematic view showing the connection of the dust exhaust pipe, the transport pipe and the adsorption chamber;

FIG. 6 is a schematic view of the installation of the dust removing device;

FIG. 7 is a schematic structural view of a second embodiment of the present invention;

FIG. 8 is a schematic structural view of a third embodiment of the present invention;

wherein: 1-dust reduction box, 2-conveying pipe, 3-dust removal bag, 4-gas cylinder, 5-gas pump, 6-connecting pipe, 7-valve, 8-blanking plate, 9-bag support, 10-cloth bag, 11-support rod, 12-connecting piece, 13-first transverse plate, 14-convex edge, 15-gas guide pipe, 16-first through hole, 17-third through hole, 18-gas outlet hole, 19-adsorption chamber, 20-ash bucket, 21-second transverse plate, 22-second through hole, 23-bracket, 24-automatic exhaust valve, 25-pressure gauge, 26-electric cabinet, 27-pulse blowing controller, 28-connecting rod, 29-counterweight block, 30-dust exhaust pipe and 31-baffle plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.