CN213991757U

CN213991757U - Biomass straw crusher system equipment

Info

Publication number: CN213991757U
Application number: CN202021739780.9U
Authority: CN
Inventors: 朱万才
Original assignee: Jiangsu Deerrui Environmental Protection Machinery Co ltd
Current assignee: Jiangsu Deerrui Environmental Protection Machinery Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-08-20
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a biomass straw crusher conveying system device, which is provided with a feeding mechanism; the crushing and discharging integrated machine is arranged at the conveying tail end of the feeding mechanism; a dust removal mechanism is externally connected to an opening at the upper end of the crushing and discharging integrated machine; and a belt conveyor is arranged at the discharge outlet of the lower end of the crushing and discharging integrated machine. The utility model aims to overcome the defects in the prior art and provide a biomass straw crusher conveying system device which is more environment-friendly.

Description

Biomass straw crusher system equipment

Technical Field

The utility model relates to a processing field is retrieved to the straw, especially relates to a living beings straw crusher system equipment.

Background

In summer and autumn and winter every day, a large amount of straws of wheat, corn and the like are incinerated in the field to generate a large amount of heavy smoke, and the incineration treatment method not only becomes a bottleneck problem of rural environment protection, but also becomes a top cause of the influence on urban environment, so that improvement of comprehensive development and utilization of the straws is a key concern object of current environment management. The straw crushing is an important link in the current straw recycling process. The main problem faced by the existing straw crushing is that the system is not perfect in the crushing process, and a large amount of dust is generated in the crushing process. Therefore, it is necessary to design a more environment-friendly biomass straw crusher system device.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a biomass straw crusher system device which is more environment-friendly.

Realize the utility model discloses the technical scheme of purpose is: a biomass straw crusher system device is provided with a feeding mechanism; the crushing and discharging integrated machine is arranged at the conveying tail end of the feeding mechanism; a dust removal mechanism is externally connected to an opening at the upper end of the crushing and discharging integrated machine; and a belt conveyor is arranged at the discharge outlet of the lower end of the crushing and discharging integrated machine.

Further, the feeding mechanism is a plate chain conveyor used for conveying the straws to the crushing and discharging all-in-one machine.

Further, the crushing and discharging all-in-one machine comprises a crushing roller set which is used for receiving, conveying and conveying the crushing and discharging all-in-one machine to the middle section of the storage bin; the crushing roller group consists of a roller shaft and blades which are uniformly distributed on the roller shaft.

Furthermore, a discharging device is additionally arranged at a discharging port at the lower end of the stock bin; the straws which are subjected to auxiliary unloading by the unloading device directly fall onto a belt conveyor; the discharging device comprises a discharging paddle for rotary discharging and a driving motor for driving the discharging paddle to rotate.

Further, the discharging paddle comprises a plurality of radial rectangular frames and connecting rods arranged on the inner sides of the rectangular frames.

Furthermore, the dust removal mechanism comprises a dust hood arranged above the storage bin, a cyclone collector used for carrying out primary collection on dust collected by the dust hood and a pulse bag type dust collector connected with the cyclone collector; the dust hood and the cyclone collector and the pulse bag type dust collector are connected through air pipes; the upper end of the pulse bag type dust collector is connected with a draught fan through an air pipe.

Further, a buffer bin for containing dust is arranged at the lower end of the cyclone collector.

Further, a discharge port at the lower end of the pulse bag type dust collector is connected with a buffer bin at the lower end of the cyclone collector through a screw conveyer.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) the utility model discloses the feed bin is when the broken volume of straw is more, relies on the self gravity of broken back straw can't satisfy the operation of normally unloading, often can cause more and more broken straw to pile up in discharge gate department like this to cause the condition that the discharge gate blockked up, discharge apparatus install additional can avoid only relying on self gravity to drop to the stifled phenomenon of card that band conveyer caused from the feed bin, thereby guarantee machine equipment's normal operation.

(2) The utility model discloses the dust that the straw breakage produced directly gets into in cyclone collector and the pulse bag collector through the suction hood to avoid the dust directly to raise outward and cause the influence to mill's all ring edge borders.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a side view of the crushing and discharging integrated machine of the present invention;

FIG. 4 is an enlarged view of a portion A of the present invention;

fig. 5 is a partial B enlarged view of the present invention.

The reference numbers in the drawings are as follows: the device comprises a feeding mechanism 10, a crushing and discharging integrated machine 20, a bin 21, a crushing roller group 22, a discharging device 23, a discharging paddle 231, a rectangular frame 2311, a connecting rod 2312, a dust removing mechanism 30, a dust hood 31, a cyclone collector 32, a pulse bag type dust collector 33, an air pipe 34, an induced draft fan 35, a buffer bin 36, a spiral conveyor 37 and a belt conveyor 40.

Detailed Description

(example 1)

Referring to fig. 1 to 5, the feeding mechanism 10 of the present invention; the crushing and discharging integrated machine 20 is arranged at the conveying tail end of the feeding mechanism 10; a dust removal mechanism 30 is externally connected to an opening at the upper end of the crushing and discharging all-in-one machine 20; and a belt conveyor 40 is arranged at the discharge outlet of the lower end of the crushing and discharging all-in-one machine 20.

In the embodiment, more specifically, the feeding mechanism 10 is a plate-link conveyor for conveying the straw to the crushing and discharging all-in-one machine 20, the plate-link conveyor includes a scraper and a driving motor for driving the scraper to convey the straw, and the specific structure of the plate-link conveyor may refer to an existing plate-link conveyor.

More specifically, in the embodiment, the crushing and discharging all-in-one machine 20 comprises a bin 21 for receiving straws conveyed to the crushing and discharging all-in-one machine 20 and a crushing roller group 22 arranged in the middle section of the bin 21; broken roller set 22 comprises roller and evenly distributed's blade on the roller, and blade accessible welded mode is fixed in the surface of roller, and the both ends of roller all stretch out the feed bin, and wherein the roller is connected for the bearing with the contact point of feed bin, and the roller both ends outside the feed bin are erect the installation by the bearing frame and wherein one end roller is connected with the motor, accomplish the drive to the roller by the motor.

More specifically, in the present embodiment, the dust removing mechanism 30 includes a dust hood 31 installed above the bin 21, a cyclone collector 32 for primarily collecting dust collected by the dust hood 31, and a pulse bag collector 33 connected to the cyclone collector 32; the dust hood 31 and the cyclone collector 32 and the pulse bag type dust collector 33 are connected through air pipes 34; the upper end of the pulse bag type dust collector 33 is connected with an induced draft fan 35 through an air pipe 34, and dust in the bin 21 is drawn by the induced draft fan 35 connected with the upper end of the pulse bag type dust collector 33 to sequentially enter the cyclone collector 32 and the pulse bag type dust collector 33.

More specifically in the present embodiment, a buffer bin 36 for receiving dust is disposed at a lower end of the cyclone collector 32.

More specifically in this embodiment, the lower end discharge port of the pulse bag type dust collector 33 is connected with the buffer bin 36 at the lower end of the cyclone collector 32 through the screw conveyor 37, so that collected dust is completely collected in the buffer bin 36, and later-stage unified treatment is facilitated.

(example 2)

In this embodiment, on the basis of embodiment 1, more preferably, a discharging device 23 is further installed at a discharging port at the lower end of the material bin 21; the straws which are subjected to auxiliary unloading by the unloading device 23 directly fall onto the belt conveyor 40; the discharging device 23 includes a discharging paddle 231 for rotating and discharging and a driving motor for driving the discharging paddle 231 to rotate, the discharging paddle 231 includes a plurality of radial rectangular frames 2311 and a connecting rod 2312 arranged inside the rectangular frames, and the connecting rod 2312 and the rectangular frames 2311 are fixed by welding. Wherein the mounting structure between the discharge paddles 231 and the silo 21 can be referred to the mounting structure between the crushing roller set 22 and the silo 21 described above. When the broken volume of straw is more, rely on the self gravity of broken back straw can't satisfy the operation of normally unloading, often can cause more and more broken straw to pile up in discharge gate department like this to cause the condition that the discharge gate blockked up, installing additional of discharge apparatus 23 can avoid only relying on self gravity to drop to the stifled phenomenon of card that band conveyer 40 caused from the feed bin, thereby guarantee the normal operation of machine equipment.

The utility model discloses a theory of operation does: the straw is carried to feed bin 21 in feed mechanism 10, breaks the straw under the effect of broken knife roll group 22 in feed bin 21, and the dust that produces among the crushing process gets into cyclone collector 32 and pulse bag collector 33 through suction hood 31 in, and the final dust of collecting in cyclone collector 32 and the pulse bag collector 33 all gets into in the slow-down feed bin 36 waiting for the later stage unified processing.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A biomass straw crusher system apparatus having a feed mechanism (10); the method is characterized in that: a crushing and discharging integrated machine (20) is arranged at the conveying tail end of the feeding mechanism (10); a dust removal mechanism (30) is externally connected to an opening at the upper end of the crushing and discharging integrated machine (20); a belt conveyor (40) is arranged at the discharge outlet of the lower end of the crushing and discharging integrated machine (20); the crushing and discharging integrated machine (20) comprises a storage bin (21) used for receiving and conveying straws to the crushing and discharging integrated machine (20) and a crushing roller set (22) arranged in the middle section of the storage bin (21).

2. A biomass straw crusher system apparatus as claimed in claim 1, wherein: the feeding mechanism (10) is a plate chain conveyor used for conveying straws to the crushing and discharging integrated machine (20).

3. A biomass straw crusher system apparatus as claimed in claim 1, wherein: the crushing roller group (22) consists of a roller shaft and blades uniformly distributed on the roller shaft.

4. A biomass straw crusher system apparatus as claimed in claim 3, wherein: a discharging device (23) is additionally arranged at a discharging port at the lower end of the stock bin (21); the straws which are subjected to auxiliary unloading by the unloading device (23) directly fall onto a belt conveyor (40); the discharging device (23) comprises a discharging paddle (231) for rotating discharging and a driving motor for driving the discharging paddle (231) to rotate.

5. The biomass straw crusher system apparatus of claim 4, wherein: the discharging paddle (231) includes a plurality of radial rectangular frames (2311) and links (2312) arranged inside the rectangular frames.

6. A biomass straw shredder system apparatus as claimed in claim 3 or 4 or 5, wherein: the dust removal mechanism (30) comprises a dust hood (31) arranged above the storage bin (21), a cyclone collector (32) used for preliminarily collecting dust collected by the dust hood (31), and a pulse bag type dust collector (33) connected with the cyclone collector (32); the dust hood (31) is connected with the cyclone collector (32) and the cyclone collector (32) is connected with the pulse bag type dust collector (33) through air pipes (34); the upper end of the pulse bag type dust collector (33) is connected with an induced draft fan (35) through an air pipe (34).

7. The biomass straw crusher system apparatus of claim 6, wherein: a buffer bin (36) for containing dust is arranged at the lower end of the cyclone collector (32).

8. The biomass straw crusher system apparatus of claim 7, wherein: the discharge hole at the lower end of the pulse bag type dust collector (33) is connected with a buffer bin (36) at the lower end of the cyclone collector (32) through a screw conveyer (37).