CN112206891A - Corn ear chopping and grain crushing device and working method and application thereof - Google Patents
Corn ear chopping and grain crushing device and working method and application thereof Download PDFInfo
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- CN112206891A CN112206891A CN202010910079.7A CN202010910079A CN112206891A CN 112206891 A CN112206891 A CN 112206891A CN 202010910079 A CN202010910079 A CN 202010910079A CN 112206891 A CN112206891 A CN 112206891A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention belongs to the technical field of agricultural machinery, and particularly relates to a corn ear chopping and grain crushing device, a working method and application thereof, which can complete corn ear feeding, corn ear chopping, grain crushing and material throwing. After the corn ears are fed into the crushing device, the corn ears are crushed by the interaction of the movable cutter and the fixed cutter of the crushing device, the crushed corn ear materials pass through the grain crushing rollers which rotate oppositely, the corn grains are crushed into 1/3-1/4 grains, then the materials are conveyed to one side under the action of a conveying auger and are thrown out by the throwing device and the throwing cylinder, the crushing quality of the corn ears can be effectively improved, and high-quality feed is provided for the animal husbandry.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery. In particular to a corn ear chopping and grain crushing device and a working method thereof, which can complete the corn ear feeding, the corn ear chopping, the grain crushing and the material throwing.
Background
The information in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.
With the continuous improvement of social productivity level, animal husbandry is an important sustainable development industry gradually, and the animal husbandry is developed rapidly under the condition of rapid economic development, so that the dietary structure of people is greatly changed, and the demand of meat, eggs and milk is increased day by day. However, the large gap of the feed is a key problem restricting the development of animal husbandry, and particularly, the shortage of high-quality feed is serious. Currently, there are three ways of corn ensiling: straw ensiling or yellow storage, namely, after the fruit clusters are harvested, the straw is used as an ensiling raw material, so that the content of available nutrients is low; secondly, ensiling the stems and leaves, wherein the stems and leaves are basically all stems and leaves, and the straws, the tropical germplasm corns, the high-density planted common corns and the like are mainly utilized, and no or few corn grains exist; thirdly, the whole plant is ensiled, and the whole plant on the ground including the cluster is harvested as the ensiling raw material but still belongs to the coarse fodder.
In recent years, ear ensiling has been widely popularized and applied as a new technology in agricultural developed countries such as the united states. The ear silage product is reported to have the dry matter with more than 70% of kernel, high starch content and higher digestibility than the kernel, can be used as concentrated feed (whole plant silage also belongs to coarse feed) for dairy cows and beef cattle, and can reduce the feeding cost by more than 20%. And the ear green feed can be used for feeding pigs, and once the ear green feed is used for pig feed, the market demand space is larger. The quality of corn ear cutting and kernel crushing is the key to influence the quality of the ear green feed.
However, the inventor finds that: the treatment effect of the existing corn ear chopping and kernel crushing device is still to be improved so as to meet the requirement of feed production.
Disclosure of Invention
In order to overcome the problems, the invention provides a corn ear chopping and grain crushing device and a working method thereof, which can complete the feeding of corn ears, the chopping of corn ears, the crushing of grains and the throwing of materials. After the corn ears are fed into the chopping device, the corn ears are chopped by the interaction of the movable knife and the fixed knife of the chopping device, the chopped corn ears are crushed into 1/3-1/4 grains under the action of the grain crushing rollers which rotate oppositely, and then the grains are conveyed to one side under the action of a conveying auger and are thrown out by the throwing device and the throwing barrel.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
in a first aspect of the present invention, there is provided a method of operating an apparatus for ear-corn chopping and kernel breaking, comprising:
the fruit ears are fed into the fruit ear chopping device by the feeding device, and are chopped under the combined action of the movable knife and the fixed knife of the fruit ear chopping device;
the chopped materials are subjected to the action of a pair of opposite-rotating kernel crushing rollers with saw-toothed excircles, and the corn kernels in the materials are crushed into 1/3-1/4 particles;
the crushed materials are conveyed to one side by a conveying auger and are thrown out by the combined action of a throwing device and a throwing cylinder.
The working method is simple and convenient to operate, the corn ears are integrally chopped and crushed, the crushing quality of the raw materials is high, and the corn ears can be used as high-quality feed.
In a second aspect of the present invention, there is provided a corn ear chopping and kernel crushing device, comprising: the fruit cluster processing device comprises a fruit cluster feeding box 1, a fruit cluster cutting device 2, a power input device 3, a throwing device 4, a conveying device 6, a rack 7 and a seed crushing device 8; the fruit ear feeding box 1, the fruit ear crushing device 2, the seed grain crushing device 8 and the conveying device 6 are sequentially arranged on the rack 7 from top to bottom, the conveying device 6 is further connected with the throwing device 4, and the fruit ear crushing device 2, the seed grain crushing device 8, the conveying device 6 and the throwing device 4 are respectively connected with the power input device 3.
The corn ear chopping and seed crushing device combining ear chopping and seed crushing is adopted, ears are fed into the ear chopping device by a feeding device, the ears are chopped under the combined action of the movable knife and the fixed knife of the ear chopping device, the chopped materials are acted by a pair of seed crushing rollers which rotate oppositely and have saw-toothed excircles, the corn seeds in the materials are crushed into 1/3-1/4 particles, then the crushed materials are conveyed to one side by a conveying auger and are thrown out by the combined action of the throwing device and the throwing barrel, the ear crushing quality can be effectively improved, and high-quality feed is provided for animal husbandry.
In a third aspect of the invention there is provided the use of any one of the above devices in animal husbandry.
The device can effectively improve the crushing quality of the clusters and provide high-quality feed for animal husbandry, so that the device is expected to be widely applied to animal husbandry production.
The invention has the beneficial effects that:
(1) the corn ear chopping and seed crushing device combining ear chopping and seed crushing is adopted, ears are fed into the ear chopping device by a feeding device, the ears are chopped under the combined action of the movable knife and the fixed knife of the ear chopping device, the chopped materials are acted by a pair of seed crushing rollers which rotate oppositely and have saw-toothed excircles, the corn seeds in the materials are crushed into 1/3-1/4 particles, then the crushed materials are conveyed to one side by a conveying auger and are thrown out by the combined action of the throwing device and the throwing barrel, the ear crushing quality can be effectively improved, and high-quality feed is provided for animal husbandry.
(2) The device has the advantages of simple structure, convenient operation, strong practicability and easy popularization.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of a corn ear crushing apparatus according to example 1 of the present invention;
FIG. 2 is a schematic view of a shredder in accordance with embodiment 1 of the present invention;
FIG. 3 is a schematic view of a power input apparatus according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of a conveying apparatus in embodiment 1 of the present invention;
fig. 5 is a schematic view of a kernel crushing roller in example 1 of the present invention;
fig. 6 is a schematic cross-sectional view of a kernel crushing roller in example 1 of the present invention;
the fruit ear feeding device comprises a fruit ear feeding box 1, a fruit ear chopping device 2, a power input device 3, a throwing device 4, a throwing cylinder 5, a conveying device 6, a rack 7, a grain crushing device 8, a chopping device shell and a fixed knife 9, a chopping power output belt wheel 2.1, a chopping knife shaft 2.2, a movable knife seat 2.3, a movable knife 2.4, a chopping power input belt wheel 2.5, a belt pulley I3.1, a bearing seat 3.2, a power input chain wheel 3.3, a belt pulley II 3.4, a bearing seat 6.1, a conveying shaft 6.2, a auger blade 6.3, a conveying shell 6.4, a material conveying power input belt wheel 6.5, a throwing blade 4.1, a throwing shell 4.2, a bearing seat 8.1, a crushing roller 8.2 and a throwing shaft head 8.3.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate that the directions of movement are consistent with those of the drawings, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element needs to have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
The terms "mounted", "connected", "fixed", and the like in the present invention are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.
A corn ear chopping and grain crushing device comprises an ear feeding box, an ear chopping device, a power input device, a throwing cylinder, a conveying device, a rack and a grain crushing device. Wherein the chopping device consists of a power output belt pulley, a chopping shaft, a movable cutter holder, a movable cutter and a power input belt pulley; the power input device consists of a belt pulley I, a bearing seat, a power input chain wheel and a belt pulley II; the material conveying device consists of a bearing seat, a conveying shaft, auger blades, a conveying shell, a material conveying power input belt wheel, a throwing blade and a throwing shell; the kernel crushing roller consists of a bearing seat, a crushing roller and a shaft head.
When the fruit ear throwing machine works, fruit ears are fed into the fruit ear chopping device through the fruit ear feeding box, the fruit ears are chopped by the fruit ear chopping device, the chopped materials are crushed into 1/3-1/4 particles through the seed crushing device, the mixed materials are input into the throwing device through the conveying device, and the materials are thrown out through the throwing barrel under the action of the throwing blades.
The corn ear chopping and seed crushing device comprises an ear feeding box, a chopping device, a power input device, a throwing barrel, a conveying device, a rack, a seed crushing device, a chopping device shell and a fixed cutter.
The power input device consists of a belt pulley I, a bearing seat, a power input chain wheel and a belt pulley II, the power input device is arranged at the lower part of the outer side of the rack by the bearing seat, and power is provided by the power input chain wheel;
the corn ear cutting device is characterized in that the shell of the cutting device and the fixed knives are arranged on the rack, the cluster cutting device is arranged outside the cluster cutting device, the fixed knives are fixed inside the shell of the cutting device and matched with the movable knives in the cluster cutting device to cut clusters, and compared with a common cutting device, the corn ear cutting device has better crushing effect on stems of corn stalks and cluster stalks.
The fruit cluster cutting device consists of a power output belt pulley, a cutting shaft, a movable cutter seat, a movable cutter and a power input belt pulley, is arranged in the middle of the frame, power is transmitted to the power input belt pulley of the fruit cluster cutting device through the belt pulley on the power input device to drive the cutting shaft to rotate, and the movable cutter and a fixed cutter arranged on a shell of the cutting device are matched to cut fruit clusters;
the conveying device and the throwing device share one transmission shaft, and the transmission shaft consists of a bearing seat, a conveying shaft, an auger blade, a conveying shell, a conveying power input belt wheel, a throwing blade and a throwing shell;
the kernel crushing roller consists of a bearing seat, a crushing roller and a shaft head, is arranged between the ear chopping device and the conveying device, the outer circle of the section of the crushing roller is in a sawtooth shape, and the kernel crushing rollers rotating oppositely in pairs crush corn kernels together; the power of the kernel crushing roller is transmitted to the kernel crushing roller by the power output belt pulley of the fruit cluster cutting device.
The throwing and feeding cylinder is arranged above the throwing and feeding device and is matched with the throwing and feeding device to complete material throwing and feeding.
The implementation process of the invention is as follows:
the invention relates to a corn ear cutting and kernel crushing device and a working method thereof, wherein power is provided by a power input chain wheel in a power input device, the corn ear feeding device is fed into the corn ear cutting device during operation, the power is transmitted to the cutting device by a belt pulley, the power is input into the belt pulley to drive the cutting device to rotate, and the corn ears are cut under the combined action of a movable knife and a fixed knife in the corn ear cutting device; the power of the kernel crushing roller is transmitted to the kernel crushing roller by a chopping power output belt pulley, and corn kernels are crushed into 1/3-1/4 particles by the chopped cluster material through a pair of kernel crushing rollers rotating oppositely; the conveying device and the throwing device share one transmission shaft, power of the transmission shaft is transmitted to the conveying power input belt pulley through the belt pulley II, materials are conveyed to one side under the action of the conveying auger and are thrown out through the throwing device and the throwing cylinder, and the crushing quality of the fruit clusters can be effectively improved.
The present invention is described in further detail below with reference to specific examples, which are intended to be illustrative of the invention and not limiting.
Example 1:
as shown in fig. 1, 2, 3, 4 and 5.
A corn ear chopping and grain crushing device comprises an ear feeding box 1, an ear chopping device 2, a power input device 3, a throwing device 4, a throwing cylinder 5, a conveying device 6, a rack 7, a grain crushing device 8, a chopping device shell and a fixed knife 9. Wherein, the shredding device consists of a shredding power output belt wheel 2.1, a shredding cutter shaft 2.2, a movable cutter seat 2.3, a movable cutter 2.4 and a shredding power input belt wheel 2.5; the power input device consists of a first belt pulley 3.1, a bearing seat 3.2, a power input chain wheel 3.3 and a second belt pulley 3.4; the conveying device comprises a bearing seat 6.1, a conveying shaft 6.2, an auger blade 6.3, a conveying shell 6.4, a conveying power input belt wheel 6.5, a throwing blade 4.1, a throwing shell 4.2, a bearing seat 8.1, a crushing roller 8.2 and a shaft head 8.3.
The corn ear smashing device comprises an ear feeding box 1, an ear smashing device 2, a power input device 3, a throwing device 4, a throwing barrel 5, a conveying device 6, a rack 7, a grain smashing device 8, a smashing device shell and a fixed cutter 9, when the corn ear smashing device works, ears are fed into the ear smashing device 2 through the ear feeding box 1, the ear smashing device 2 smashes the ears, the smashed materials break the grains into 1/3-1/4 particles through the grain smashing device 8, the mixed materials are input into the throwing device 4 through the conveying device 6, and the materials are thrown out through the throwing barrel 5 under the action of throwing blades 4.1.
The power input device consists of a first belt pulley 3.1, a bearing seat 3.2, a power input chain wheel 3.3 and a second belt pulley 3.4, the bearing seat 3.2 is arranged at the lower part of the outer side of the frame 7, and power is provided by the power input chain wheel 3.3;
the cutting device shell and the fixed knife 9 are arranged on the frame 7 and outside the fruit cluster cutting device 2, wherein the fixed knife is fixed inside the cutting device shell and matched with the movable knife 2.4 in the fruit cluster cutting device 2 to complete the cutting of fruit clusters;
the fruit cluster cutting device 2 consists of a power output belt pulley 2.1, a cutting shaft 2.2, a movable cutter seat 2.3, a movable cutter 2.4 and a power input belt pulley 2.5, and is arranged in the middle of the frame 7, power is transmitted to the power input belt pulley 2.5 of the fruit cluster cutting device 2 from a belt pulley 3.1 on the power input device 3 to drive the cutting shaft 2.2 to rotate, and the movable cutter 2.4 is matched with a fixed cutter arranged on a shell of the cutting device to cut fruit clusters;
the conveying device 6 and the throwing device 4 share one transmission shaft, the transmission shaft is composed of a bearing seat 6.1, a conveying shaft 6.2, an auger blade 6.3, a conveying shell 6.4, a conveying power input belt wheel 6.5, a throwing blade 4.1 and a throwing shell 4.2, the transmission shaft is arranged at the lower part of the frame 7 and is positioned below the seed crushing roller 8, power is transmitted to the conveying power input belt wheel 6.5 through a belt pulley II 3.4 on the power conveying device 3, materials are input to the throwing device 4 under the action of the auger blade 4.1 and the conveying shell 6.3, and are thrown out through the throwing cylinder 5 under the action of the throwing blade 4.1;
seed grain crushing roller 8 constitute by bearing frame 8.1, crushing roller 8.2, spindle nose 8.3, install between ear comminution device 2 and conveyor 6, crushing roller 8.2 cross-section excircle is the zigzag, and in pairs the rotatory seed grain crushing roller 8 in opposite directions is broken with maize seed grain jointly, and seed grain crushing roller 8's power is transmitted for seed grain crushing roller 8 by ear comminution device 2 power output belt pulley 2.1.
The throwing cylinder 5 is arranged above the throwing device 4 and matched with the throwing device 4 to throw and send the materials.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents can be made in the technical solutions described in the foregoing embodiments, or equivalents thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the present invention has been described with reference to the specific embodiments, it should be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A working method of a corn ear chopping and grain crushing device is characterized by comprising the following steps:
the fruit ears are fed into the fruit ear chopping device by the feeding device, and are chopped under the combined action of the movable knife and the fixed knife of the fruit ear chopping device;
the chopped materials are subjected to the action of a pair of opposite-rotating kernel crushing rollers with saw-toothed excircles, and the corn kernels in the materials are crushed into 1/3-1/4 particles;
the crushed materials are conveyed to one side by a conveying auger and are thrown out by the combined action of a throwing device and a throwing cylinder.
2. The utility model provides a maize ear is minced and seed grain breaker which characterized in that includes: the fruit cluster processing device comprises a fruit cluster feeding box (1), a fruit cluster cutting device (2), a power input device (3), a throwing device (4), a conveying device (6), a rack (7) and a seed crushing device (8); the fruit ear feeding box (1), the fruit ear chopping device (2), the seed grain crushing device (8) and the conveying device (6) are sequentially arranged on the rack (7) from top to bottom, the conveying device (6) is further connected with the throwing device (4), and the fruit ear chopping device (2), the seed grain crushing device (8), the conveying device (6) and the throwing device (4) are respectively connected with the power input device (3).
3. An ear chopping and kernel breaking device as claimed in claim 2, wherein said ear chopping device (2) comprises: a fixed cutter (9), a power output belt pulley (2.1), a chopping shaft (2.2), a movable cutter (2.4) and a power input belt pulley (2.5); two ends of the chopping shaft (2.2) are respectively provided with a power output belt pulley (2.1) and a power input belt pulley (2.5); the chopping shaft (2.2) is provided with a movable knife (2.4), the rack is provided with a fixed knife, and the fixed knife and the movable knife (2.4) are arranged correspondingly.
4. The corn ear chopping and kernel breaking device of claim 2, wherein the kernel breaking device (8) comprises: a bearing and a crushing roller (8.2), the crushing roller (8.2) being arranged on the bearing.
5. An apparatus as claimed in claim 2 wherein the conveying means (6) shares a common conveying shaft (6.2) with the throwing means (4).
6. An apparatus as claimed in claim 2 wherein said conveying means (6) comprises: carry axle (6.2), screw feeder blade (6.3), transport casing (6.4), transport power input band pulley (6.5), carry axle (6.2) and be provided with screw feeder blade (6.3), carry one section of axle (6.2) and be provided with transport power input band pulley (6.5), the screw feeder blade (6.3) outside is provided with transport casing 6.4.
7. The corn ear chopping and kernel breaking device of claim 2, wherein the throwing device (4) comprises: a conveying shaft (6.2), a throwing blade (4.1), a throwing shell (4.2) and a throwing cylinder (5); the conveying shaft (6.2) is provided with a throwing blade (4.1), the outer side of the throwing blade (4.1) is provided with a throwing shell (4.2), and the throwing shell (4.2) is connected with a throwing cylinder (5).
8. The corn ear chopping and kernel breaking device of claim 2, wherein the power input device comprises: a first belt pulley (3.1), a power input chain wheel (3.3), a second belt pulley (3.4) and a shaft; the shaft is provided with a first belt pulley (3.1), a power input chain wheel (3.3), a second belt pulley (3.4) and a shaft; the power input chain wheel (3.3) is connected with a driving device.
9. The corn ear chopping and kernel crushing device according to claim 8, wherein the kernel crushing roller (8) is composed of a bearing seat (8.1), a crushing roller (8.2) and a shaft head (8.3), is arranged between the ear chopping device (2) and the conveying device (6), the outer circle of the section of the crushing roller (8.2) is zigzag, and the kernel crushing rollers (8) rotating oppositely in pairs crush the corn kernels together;
or the first belt pulley (3.1) is connected with the power input belt pulley (2.5);
or the second belt pulley (3.4) is connected with the transmission power input belt pulley (6.5).
10. Use of the device according to any one of claims 2-9 in animal husbandry production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010910079.7A CN112206891A (en) | 2020-09-02 | 2020-09-02 | Corn ear chopping and grain crushing device and working method and application thereof |
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| CN202010910079.7A CN112206891A (en) | 2020-09-02 | 2020-09-02 | Corn ear chopping and grain crushing device and working method and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114749460A (en) * | 2022-03-24 | 2022-07-15 | 冯文广 | Environment-friendly wood furniture processing waste recovery equipment and treatment method thereof |
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|---|---|---|---|---|
| CN114749460A (en) * | 2022-03-24 | 2022-07-15 | 冯文广 | Environment-friendly wood furniture processing waste recovery equipment and treatment method thereof |
| CN114749460B (en) * | 2022-03-24 | 2024-02-09 | 凤台县佳森木业有限公司 | Environment-friendly wood furniture processing waste recycling equipment and processing method thereof |
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Application publication date: 20210112 |
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