CN207948241U - It is a kind of to recycle grinding device without native stalk - Google Patents

Abstract

The utility model discloses a soilless straw recycling and crushing device. The top of the dust storage box is provided with a second screen, the bottom of the right side of the feeding pipe is connected to the top of the compression box, and the inside of the compression box is The cavity is provided with a driving roller shaft, and a third motor with an output shaft connected to the driving roller shaft is installed on the outside of the compression box, and a hydraulic cylinder is installed on the outside of the compression box, and the hydraulic cylinder of the hydraulic cylinder runs through the compression box and is connected with a A roller support, the roller support is connected with a driven roller, and the bottom of the compression box is provided with a discharge port. The device crushes the straw through the blade and conveys it through the spiral blade, so that the straw can be quickly removed by the wind blown by the blower to remove the soil and dust in the straw, so as to achieve the purpose of quickly removing the soil in the straw; The passive rollers squeeze the stalks, making the processed stalks smaller in size and convenient for transportation and storage.

Description

A soilless straw recycling and crushing device

technical field

The utility model relates to the technical field of agricultural machinery, in particular to a soilless straw recycling and crushing device.

Background technique

my country is a large traditional agricultural country. Every year during the summer harvest and autumn and winter, a large amount of wheat, corn and other straws are always burned in the field, causing serious environmental pollution. With the gradual enhancement of social environmental protection awareness, the ban on straw burning The more deeply rooted in people's hearts. Through straw silage technology, etc., straw can be made into high-quality feed and fertilizer, which can not only solve the source of livestock feed and soil fertilizer, but also reduce the environmental pollution caused by burning straw. When the existing straw crushing device processes the straw, it will use a screen to screen out the soil of the straw, but when the amount of straw is large, the soil cannot be quickly screened out, resulting in a large amount of soil in the processed straw, which affects the quality of the straw. For later use, for this reason, a soilless straw recycling and crushing device is proposed.

Contents of the invention

The purpose of this utility model is to provide a soilless straw recycling and crushing device to solve the problem that when the existing straw crushing device proposed in the above-mentioned background technology processes the straw, the sieve is used to screen the soil of the straw, but the straw When the amount is large, the soil cannot be quickly screened out, resulting in a large amount of soil in the treated straw, which affects the later use of the straw.

In order to achieve the above purpose, the utility model provides the following technical solutions: a soilless straw recycling and crushing device, including a crushing box, the top of the crushing box is provided with a feeding port, and a first motor is installed on the outside of the crushing box, The output shaft of the first motor is connected with a first rotating shaft that runs through the crushing box, blades are provided on the outside of the first rotating shaft, a first screen is provided at the bottom of the crushing box, and the bottom of the crushing box is connected to The top of the feeding pipe, the outside of the feeding pipe is equipped with a second motor, the output shaft of the second motor is connected with a second rotating shaft that runs through the feeding pipe, and the outside of the second rotating shaft is provided with a spiral blade, The top right side of the feeding pipe is connected to the bottom of the bellows, and a blower is installed on the top of the bellows, and the air outlet of the blower is connected to the top of the bellows through the air pipe, and the bottom of the feeding pipe is connected to the dust storage The top of the dust storage box is provided with a second screen, the bottom of the right side of the feeding pipe is connected to the top of the compression box, and the inner cavity of the compression box is provided with a driving roller. A third motor whose output shaft is connected to the driving roller shaft is installed on the outside of the box, and a hydraulic cylinder is installed on the outside of the compression box. There are passive rollers, and the bottom of the compression box is provided with a discharge port.

Preferably, an air outlet pipe is provided outside the dust storage box, and a filter screen is provided inside the air outlet pipe.

Preferably, a dust discharge port is provided at the bottom of the dust storage box, and a sealing cover is provided at the bottom outlet of the dust discharge port.

Preferably, guide rods passing through the compression box are provided on the outer side of the roller support, and the number of guide rods is not less than two.

Preferably, the number of the blades is not less than five, and the blades are evenly distributed outside the first rotating shaft.

Preferably, anti-slip lines are provided on the outer sides of the driving roller and the driven roller.

Compared with the prior art, the beneficial effects of the utility model are:

1. The device crushes the straw through the blade and conveys it through the spiral blade, so that the straw can be quickly removed by the wind blown by the blower to remove the soil and dust in the straw, so as to achieve the purpose of quickly removing the soil in the straw;

2. The device squeezes the straw through the active roller shaft and the passive roller shaft, so that the processed straw has a small volume and is convenient for transportation and storage.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the main view structure of the utility model;

Fig. 3 is a schematic diagram of a top view sectional structure of a compression box of the present invention.

In the figure: 1 crushing box, 2 first motor, 3 first rotating shaft, 4 blade, 5 feed inlet, 6 first screen, 7 feeding pipe, 8 second motor, 9 second rotating shaft, 10 spiral blade, 11 guide rod, 12 air box, 13 blower, 14 air pipe, 15 dust storage box, 16 second screen, 17 dust outlet, 18 air outlet pipe, 19 filter, 20 compression box, 21 discharge port, 22 drive Roller shaft, 23 driven roller shafts, 24 roller shaft supports, 25 hydraulic cylinders, 26 third motors.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3, the utility model provides a technical solution: a soilless straw recovery and crushing device, including a crushing box 1, the top of the crushing box 1 is provided with a feeding port 5, and the top of the crushing box 1 The first motor 2 is installed on the outside, the output shaft of the first motor 2 is connected with the first rotating shaft 3 that runs through the crushing box 1, the outside of the first rotating shaft 3 is provided with a blade 4, and the bottom of the crushing box 1 is provided with There is a first screen 6, the bottom of the crushing box 1 communicates with the top of the feed pipe 7, the outside of the feed pipe 7 is equipped with a second motor 8, the output shaft of the second motor 8 is connected with a through The second rotating shaft 9 of the feeding pipe 7, the outer side of the second rotating shaft 9 is provided with a spiral blade 10, the top of the right side of the feeding pipe 7 is connected to the bottom of the bellows 12, and the top of the bellows 12 is equipped with a blower 13. The air outlet of the blower 13 is connected to the top of the wind box 12 through the air pipe 14, and the bottom of the delivery pipe 7 is connected to the top of the dust storage box 15, and the top of the dust storage box 15 is provided with a second screen Net 16, the bottom right side of the feeding pipe 7 is connected to the top of the compression box 20, the inner cavity of the compression box 20 is provided with a driving roller shaft 22, and the outside of the compression box 20 is equipped with an output shaft and a driving roller The third motor 26 connected to the shaft 22, the hydraulic cylinder 25 is installed on the outside of the compression box 20, the hydraulic cylinder of the hydraulic cylinder 25 penetrates the compression box 20 and is connected with a roller bracket 24, and the roller bracket 24 is connected with a passive The roller shaft 23, the bottom of the compression box 20 is provided with a discharge port 21.

Specifically, an air outlet pipe 18 is provided outside the dust storage box 15, and a filter screen 19 is provided inside the air outlet pipe 18 to discharge the gas in the dust storage box 15 and filter out the dust in the gas at the same time.

Specifically, the bottom of the dust storage box 15 is provided with a dust discharge port 17 , and the bottom outlet of the dust discharge port 17 is provided with a sealing cover for discharging the dust in the dust storage case 15 .

Specifically, the outer side of the roller bracket 24 is provided with guide rods 11 passing through the compression box 20, and the number of guide rods 11 is not less than two, so that the movement of the roller bracket 24 is more stable.

Specifically, the number of the blades 4 is not less than five, and the blades 4 are evenly distributed outside the first rotating shaft 3, so that the straw can be crushed quickly.

Specifically, the outer sides of the driving roller shaft 22 and the passive roller shaft 23 are provided with anti-slip lines, so that the driving roller shaft 22 can transport the straw when the driving roller shaft 22 rotates, ensuring that the driving roller shaft 22 and the passive roller shaft 23 can smoothly squeeze the straw Compression.

Working principle: when in use, put the recycled straw into the feeding port 5, the first motor 2 drives the blade 4 to rotate, so that the blade 4 cuts the straw, and the cut straw is screened by the first screen 6 and then enters the feeding pipe 7, the second motor 8 drives the spiral blade 10 to rotate, and the spiral blade 10 transmits the straw outward. When the straw is transported to the position of the bellows 12, the wind blown by the blower 13 into the bellows 12 blows off the dust in the straw, After the dust is sieved by the second screen 16 to remove the straw, it enters the dust storage box 15 for storage, and the straw after the dust is removed continues to be transported outward to the compression box 20. At this time, the hydraulic cylinder 25 is controlled to push the roller bracket 24 to move, so that The gap between the driving roller shaft 22 and the driven roller shaft 23 can be freely controlled, and the third motor 26 drives the driving roller shaft 22 to rotate, so that the driving roller shaft 22 and the driven roller shaft 23 can squeeze and compress the straw, and the compressed straw passes through The discharge port 21 is discharged to the outside. The dust in the dust storage box 15 can be discharged through the dust discharge port 17; the gas blown out by the blower 13 enters the dust storage box 15 and the gas is discharged through the air outlet pipe 18, and the filter screen 19 can filter out the dust in the exhaust gas to prevent dust pollution.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of recycling grinding device, including crush box without native stalk（1）, it is characterised in that：The crush box（1）Top set There is feed inlet（5）, the crush box（1）Outside first motor is installed（2）, the first motor（2）Output axis connection Have and runs through crush box（1）First rotating shaft（3）, the first rotating shaft（3）Outside be equipped with blade（4）, the crush box（1）'s Bottom is equipped with the first sieve（6）, the crush box（1）Bottom be communicated in conveying pipeline（7）Top, the conveying pipeline（7）'s Outside is equipped with the second motor（8）, second motor（8）Output shaft be connected with through conveying pipeline（7）The second shaft （9）, second shaft（9）Outside be equipped with helical-blade（10）, the conveying pipeline（7）Right hand top be communicated in bellows（12） Bottom, the bellows（12）Top air blower is installed（13）, the air blower（13）Air outlet pass through air hose（14） It is communicated in bellows（12）Top, the conveying pipeline（7）Bottom be communicated in dust storage tank（15）Top, the dust storage tank（15） Top be equipped with the second sieve（16）, the conveying pipeline（7）Bottom right side be communicated in compression box（20）Top, the compression Case（20）Inner cavity be equipped with initiative roll shaft（22）, the compression box（20）Outside output shaft and initiative roll shaft are installed（22）Phase The third motor of connection（26）, the compression box（20）Outside is equipped with hydraulic cylinder（25）, the hydraulic cylinder（25）Hydraulic cylinder Through compression box（20）It is connected with rollers（24）, the rollers（24）It is connected with passive roll shaft（23）, the compression Case（20）Bottom be equipped with discharge gate（21）.

2. according to claim 1 a kind of without native stalk recycling grinding device, it is characterised in that：The dust storage tank（15）'s Outside is equipped with discharge pipe（18）, the discharge pipe（18）It is interior to be equipped with filter screen（19）.

3. according to claim 1 a kind of without native stalk recycling grinding device, it is characterised in that：The dust storage tank（15）'s Bottom is equipped with dust-exhausting port（17）, the dust-exhausting port（17）Outlet at bottom at be equipped with sealing cover.

4. according to claim 1 a kind of without native stalk recycling grinding device, it is characterised in that：The rollers（24） Outside be equipped with run through compression box（20）Guide rod（11）, and guide rod（11）Quantity be no less than two.

5. according to claim 1 a kind of without native stalk recycling grinding device, it is characterised in that：The blade（4）Number Amount no less than five, and blade（4）It is evenly distributed on first rotating shaft（3）Outside.

6. according to claim 1 a kind of without native stalk recycling grinding device, it is characterised in that：The initiative roll shaft（22） With passive roll shaft（23）Outside be equipped with anti-skid chequer.