阅读说明：本技术 一种可回收化学分子合成材料生产工艺以及装置 (Production process and device for recyclable chemical molecular synthetic material ) 是由 邹金龙 徐江萍 邹晓东 邹晓阳 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种可回收化学分子合成材料生产工艺以及装置,包括以下操作步骤,步骤S1,材料收集、步骤S2,破碎成屑、步骤S3,不同密度科学加工处理、步骤S4,配比融合,步骤S5,压制成品、步骤S6,入模具以及步骤S7,成品；步骤S1,将市政园林观赏树木在每年修剪期修剪下来可回收的树枝,木屑,木纤维,树脂,粘合剂,植物所需营养成分,抗紫外剂量,防腐剂进行回收；步骤S2,对所述步骤S1中的残余树木通过废物利用装置进行破碎,以达到处理要求；本发明的有益效果是,结构简单,便于操作,通过粉碎机构以及碾压结构可对树枝进行充分的粉碎,然后对其进行利用,节省了资源,有利于现代社会的发展,保护了环境,减少了污染。(The invention discloses a production process and a device of a recyclable chemical molecular synthetic material, which comprises the following operation steps of S1, material collection, S2, scrap crushing, S3, scientific processing treatment of different densities, S4, proportioning fusion, S5, pressing to obtain a finished product, S6, molding, S7 and obtaining the finished product; step S1, the municipal garden ornamental trees are pruned to obtain recyclable branches, sawdust, wood fiber, resin, adhesive, nutrient components required by plants, uvioresistant dose and preservative in the annual pruning period; step S2, crushing the residual trees in the step S1 by a waste utilization device to meet the treatment requirement; the tree branch crushing machine has the advantages of being simple in structure and convenient to operate, fully crushing branches through the crushing mechanism and the rolling structure, and then utilizing the branches, saving resources, facilitating development of modern society, protecting environment and reducing pollution.)

1. A production process of a recyclable chemical molecular synthetic material is characterized by comprising the following operation steps of S1, material collection, S2, scrap crushing, S3, scientific processing of different densities, S4, proportioning and fusion, S5, finished product pressing, S6, mold filling, and S7 to obtain a finished product;

step S1, the municipal garden ornamental trees are pruned to obtain recyclable branches, sawdust, wood fiber, resin, adhesive, nutrient components required by plants, uvioresistant dose and preservative in the annual pruning period;

step S2, crushing the residual trees in the step S1 by a waste utilization device to meet the treatment requirement;

step S3, screening the wood chips in the step S2 by a waste utilization device at different densities, and further carrying out scientific treatment;

step S4, preparing a mixing proportioning device, adding the exchanged molecular materials into the mixing proportioning device, developing the mixing proportioning device in a scientific proportioning manner, and fully mixing the recyclable materials and the related molecular materials;

step S5, pressing the mixed material obtained in step S5;

step S6, preventing the material in the step S6 from being placed in a mould;

and S7, after the step S6 is finished, the energy-saving and environment-friendly natural molecular material finished product is manufactured, and can be prefabricated and paved according to actual requirements or paved after being prepared on site.

2. The process for producing recyclable chemical molecular synthetic materials as claimed in claim 1, wherein natural molecular materials with different strengths and hardnesses can be flexibly produced according to the requirements.

3. A recoverable chemical molecule synthetic material production device comprises a machine body (1), and is characterized in that a crushing mechanism is arranged on the machine body (1);

the crushing mechanism includes: the device comprises a plurality of feed inlets (2), a double-shaft motor (3), a rotating shaft (4), a first rotating plate (5), a rolling structure, a linkage structure and a screening structure;

the top of organism (1) is seted up respectively in a plurality of feed inlet (2), biax motor (3) inlay the inside of dress in organism (1), install on the drive end of biax motor (3) pivot (4), and the upper end at pivot (4) is installed in first rotation board (5), roll the structure and settle in the inside of organism (1), the linkage structure settles in the right side of organism (1), the screening structure settles in the right side of linkage structure.

The roller compaction structure comprises: the device comprises a base (6), a rotating plate (7), a plurality of rolling wheels (8) and a plurality of clamping teeth (9);

the base (6) is installed in the machine body (1), the rotating plates (7) are installed at the lower end of the double-shaft motor (3) respectively and connected to the base (6), the rolling wheels (8) are installed on the rotating plates (7) in a rotatable mode respectively, and the clamping teeth (9) are arranged in the machine body (1) respectively.

4. A recyclable chemical molecular synthetic material producing device according to claim 3, characterized in that the linkage structure comprises: a plurality of gears (10), a plurality of first teeth (11), a second rotating plate (12), a plurality of second teeth (13) and a cutting part;

a plurality of second gears (10) are respectively rotatably installed in the machine body (1), a plurality of first teeth (11) are respectively installed at the lower end of the first rotating plate (5) and are meshed with the gears (10), the second rotating plate (12) is rotatably installed in the machine body (1), and a plurality of second teeth (13) are respectively installed at the upper end of the second rotating plate (12) and are meshed with the gears (10).

5. The apparatus of claim 3, wherein the screening structure comprises: the device comprises a conveying belt (14), a supporting frame (15), a plurality of connecting seats (16), a plurality of idler wheels (17) and a screening part;

conveyer belt (14) are installed on the right side of organism (1), the right side at conveyer belt (14) is installed in support frame (15), a plurality of connecting seat (16) are installed respectively on the top of support frame (15), a plurality of the gyro wheel (17) are rotatable to be installed at a plurality of on connecting seat (16), the upper end at support frame (15) is installed to the sieve branch portion.

6. The recyclable chemical molecular synthetic material producing apparatus of claim 4, wherein the cutting part comprises: a sleeve (18), a first cutter (19) and a second cutter (20);

the sleeve (18) is arranged on the second rotating plate (12) and sleeved on the outer side of the outer wall of the rotating shaft (4), the first cutting knife (19) is sleeved on the outer side of the outer wall of the sleeve (18), and the second cutting knife (20) is sleeved on the outer side of the outer wall of the rotating shaft (4).

7. A recyclable chemical molecular synthetic material producing device according to claim 5, characterized in that the sieving section comprises: the device comprises two slideways (21), two sliding bars (22), a screen (23), a blanking plate (24) and a driving assembly;

the two slide ways (21) are arranged at two ends of the support frame (15), the two slide bars (22) are movably arranged on the two slide ways (21) respectively, the screen (23) is arranged on the two slide bars (22), the blanking plate (24) is arranged at the lower end of the support frame (15) and is positioned at the lower end of the screen (23), and the driving assembly is arranged on the support frame (15).

8. The apparatus for producing recyclable chemical molecular synthetic material of claim 7, wherein the driving assembly: the device comprises a stabilizing plate (25), a rotating motor (26), a first belt pulley (27), a rotating shaft (35), a second belt pulley (29), a connecting belt (28), a rotating disc (30), an eccentric rod (31) and a connecting rod (32);

the stable plate (25) is installed on the support frame (15), the rotating motor (26) is installed on the stable plate (25), the first belt pulley (27) is sleeved on a driving end of the rotating motor (26), the rotating shaft (35) is installed at the upper end of the support frame (15) through a bearing seat, the second belt pulley (29) is sleeved on the rotating shaft (35), the connecting belt (28) is sleeved on the first belt pulley (27) and the second belt pulley (29), the rotating disc (30) is sleeved on the rotating shaft (35), the eccentric rod (31) is eccentrically arranged on the rotating disc (30), one end of the connecting rod (32) is movably arranged at the right end of the screen mesh (23), and the other end of the connecting rod is rotatably arranged on the eccentric rod (31).

9. A recyclable chemical molecular synthetic material production device according to claim 7, characterized in that the first rotating plate (5) and the second rotating plate (12) are respectively provided with a limiting ring (33), and the lower end of the blanking plate (24) is provided with a bracket (34).

10. A recyclable chemical molecular synthetic material production device according to claim 4, characterized in that a number of the rolling wheels (8) are intermeshed with a number of the latches (9).

Technical Field

The invention relates to the technical field of waste utilization, in particular to a production process and a device for a recyclable chemical molecular synthetic material.

Background

Under the traditional conditions, no matter in railways, roads, gardens, greenbelts or other products, a plurality of old masonry works are mostly adopted, so that the concept is old, the construction is slow, the overall attractiveness is not high, the influence on the local ecological environment is caused to a certain extent, and the waste and pollution to the resource environment are caused; the construction degree of difficulty is big, the cost is high, afforestation effect is not good, more serious be that the raw and other materials of traditional form are mostly by cement, sand, non-renewable resources such as stone of kaisha, it is not conform to environmental protection, energy-conservation, the dirt falls, degradable requirement, municipal garden ornamental trees are in pruning period pruning the remaining trees that the year was cut off every year, pruning period of every year is according to regional season difference roughly divide into spring summer, winter, can produce several tons of remaining trees during this period, traditional mode, do not utilize remaining trees A second, the serious waste of resource has been caused, simultaneously, under traditional condition, no matter be the railway, the highway, gardens, the greenery patches, or other class products. Most of the old masonry tools are adopted, which not only have old concept, slow construction and low integral aesthetic degree and cause certain influence on local ecological environment, but also waste and pollution to resource environment; the construction difficulty is large, the cost is high, and the greening effect is not good. More seriously, the raw materials in the traditional form are mostly non-renewable resources such as cement, sand, kaisha and the like, which do not meet the requirements of environmental protection, energy conservation, pollution reduction and degradation, and at present, no device for recycling the branches is provided when the branches are trimmed, so that the waste and the pollution to the resource environment are caused, and the requirements of the modern society development are not met.

Disclosure of Invention

The invention aims to solve the problems, designs a production process and a device for recyclable chemical molecular synthetic materials, and solves the problems that no device for recycling branches is provided when the branches are trimmed, so that the waste and pollution to resource environment are caused, and the requirements of modern social development are not met.

The technical scheme of the invention for realizing the aim is as follows: a recoverable chemical molecule synthetic material production process comprises the following operation steps of S1, material collection, S2, scrap crushing, S3, scientific processing of different densities, S4, proportioning fusion, S5, pressing to obtain a finished product, S6, mold filling, and S7 to obtain a finished product;

step S1, the municipal garden ornamental trees are pruned to obtain recyclable branches, sawdust, wood fiber, resin, adhesive, nutrient components required by plants, uvioresistant dose and preservative in the annual pruning period;

step S2, crushing the residual trees in the step S1 by a waste utilization device to meet the treatment requirement;

step S3, screening the wood chips in the step S2 by a waste utilization device at different densities, and further carrying out scientific treatment;

step S4, preparing a mixing proportioning device, adding the exchanged molecular materials into the mixing proportioning device, developing the mixing proportioning device in a scientific proportioning manner, and fully mixing the recyclable materials and the related molecular materials;

step S5, pressing the mixed material obtained in step S5;

step S6, preventing the material in the step S6 from being placed in a mould;

and S7, after the step S6 is finished, the energy-saving and environment-friendly natural molecular material finished product is manufactured, and can be prefabricated and paved according to actual requirements or paved after being prepared on site.

Preferably, natural molecular materials with different strengths and hardnesses can be flexibly manufactured according to requirements.

A recoverable chemical molecule synthetic material production device comprises a machine body, wherein a crushing mechanism is arranged on the machine body;

the crushing mechanism includes: the device comprises a plurality of feed inlets, a double-shaft motor, a rotating shaft, a first rotating plate, a rolling structure, a linkage structure and a screening structure;

the feeding holes are respectively formed in the top end of the machine body, the double-shaft motor is embedded in the machine body, the rotating shaft is installed at the driving end of the double-shaft motor, the first rotating plate is installed at the upper end of the rotating shaft, the rolling structure is arranged in the machine body, the linkage structure is arranged on the right side of the machine body, and the screening structure is arranged on the right side of the linkage structure.

The roller compaction structure comprises: the rolling mechanism comprises a base, a rotating plate, a plurality of rolling wheels and a plurality of clamping teeth;

the base is installed in the machine body, the rotating plates are installed at the lower ends of the double-shaft motors respectively and connected to the base, the rolling wheels are rotatably installed on the rotating plates respectively, and the clamping teeth are arranged in the machine body respectively.

Preferably, the linkage structure includes: the cutting device comprises a plurality of gears, a plurality of first teeth, a second rotating plate, a plurality of second teeth and a cutting part;

a plurality of second gears are respectively rotatably installed in the machine body, a plurality of first teeth are respectively installed at the lower end of the first rotating plate and are meshed with the gears, the second rotating plate is rotatably installed in the machine body, and a plurality of second teeth are respectively installed at the upper end of the second rotating plate and are meshed with the gears.

Preferably, the screening structure comprises: the device comprises a conveying belt, a supporting frame, a plurality of connecting seats, a plurality of idler wheels and a screening part;

the conveying belt is arranged on the right side of the machine body, the supporting frame is arranged on the right side of the conveying belt, the connecting seats are respectively arranged at the top ends of the supporting frame, the idler wheels are rotatably arranged on the connecting seats, and the screening part is arranged at the upper end of the supporting frame;

preferably, the cutting part includes: the cutting device comprises a sleeve, a first cutting knife and a second cutting knife;

the sleeve is arranged on the second rotating plate and sleeved on the outer side of the outer wall of the rotating shaft, the first cutting knife is sleeved on the outer side of the outer wall of the sleeve, and the second cutting knife is sleeved on the outer side of the outer wall of the rotating shaft.

Preferably, the screening part includes: the device comprises two slideways, two sliding strips, a screen, a blanking plate and a driving assembly;

the two slide ways are arranged at two ends of the supporting frame, the two slide bars are movably arranged on the two slide ways respectively, the screen is arranged on the two slide bars, the blanking plate is arranged at the lower end of the supporting frame and is positioned at the lower end of the screen, and the driving assembly is arranged on the supporting frame.

Preferably, the drive assembly: the device comprises a stabilizing plate, a rotating motor, a first belt pulley, a rotating shaft, a second belt pulley, a connecting belt, a rotating disc, an eccentric rod and a connecting rod;

the stabilizing plate is installed on the supporting frame, the rotating motor is installed on the stabilizing plate, the first belt pulley is sleeved on the driving end of the rotating motor, the rotating shaft is installed at the upper end of the supporting frame through a bearing seat, the second belt pulley is sleeved on the rotating shaft, the connecting belt is sleeved on the first belt pulley and the second belt pulley, the rotating disc is sleeved on the rotating shaft, the eccentric rod is arranged on the rotating disc, one end of the connecting rod is movably arranged at the right end of the screen mesh, and the other end of the connecting rod is rotatably arranged on the eccentric rod.

Preferably, the first rotating plate and the second rotating plate are respectively provided with a limiting ring, and the lower end of the blanking plate is provided with a support.

Preferably, a plurality of the rolling wheels are meshed with a plurality of the clamping teeth.

The branch after pruning is crushed, rolled and screened by the device to be recycled to prepare a novel material, the device has wide application range, is suitable for various types of engineering construction, has obvious greening effect on side slope protection of railways, highways, mines and the like, has simple structure and convenient operation, can fully crush the branch by the crushing mechanism and the rolling structure and then utilize the crushed branch, saves resources, is beneficial to the development of modern society, protects the environment, reduces pollution, recycles residual tree wastes, changes waste into valuable, forms an energy-saving and environment-friendly molecular material, digests a large amount of residual trees, solves degradation links for departments such as municipal gardens and the like, provides the energy-saving and environment-friendly natural molecular material for products, and thereby carries out different process reproduction according to different requirements, and the index requirements of different areas are met. The product can be prefabricated and paved according to actual requirements, can also be prepared on site and paved, is flexible in construction, and can provide related products with different strengths and hardnesses flexibly according to requirements. And has the advantages of scouring resistance, ultraviolet resistance, water permeability and soil impermeability. High weather adaptability, flame retarding and anticorrosion. The color matching is rich, the application range is wide, the method is suitable for various engineering constructions, the greening effect is obvious in side slope protection of railways, expressways, mines and the like, nutrient substances suitable for plant growth are added into molecular materials, the greening effect is obviously improved, the differences of regions in south and north are distinguished, different products suitable for the south and the north are developed, and the characteristics of scouring resistance in the south, ultraviolet resistance in the north and good water and soil permeability are realized.

Drawings

FIG. 1 is a schematic sectional view of a recyclable chemical molecular synthetic material manufacturing process and apparatus according to the present invention.

FIG. 2 is a schematic top view of a screen structure of a recyclable chemical molecular synthetic material manufacturing process and apparatus according to the present invention.

FIG. 3 is a schematic diagram of a partially enlarged structure of a recyclable chemical molecular synthetic material manufacturing process and apparatus according to the present invention.

FIG. 4 is a schematic top cross-sectional view of a gear of the recyclable chemical molecular synthetic material manufacturing process and apparatus of the present invention.

FIG. 5 is a schematic top cross-sectional view of a rolling structure of a recyclable chemical molecular synthetic material manufacturing process and apparatus according to the present invention.

In the figure: 1. the machine body comprises a machine body, 2, a feeding hole, 3, a double-shaft motor, 4, a rotating shaft, 5, a first rotating plate, 6, a base, 7, a rotating plate, 8, a rolling wheel, 9, a latch, 10, a gear, 11, a first tooth, 12, a second rotating plate, 13, a second tooth, 14, a conveying belt, 15, a supporting frame, 16, a connecting seat, 17, a roller, 18, a sleeve, 19, a first cutting knife, 20, a second cutting knife, 21, a slide way, 22, a slide bar, 23, a screen mesh, 24, a blanking plate, 25, a stabilizing plate, 26, a rotating motor, 27, a first belt pulley, 28, a connecting belt, 29, a second belt pulley, 30, a rotating disc, 31, an eccentric rod, 32, a connecting rod, 33, a limiting ring, 34, a support, 35 and a rotating shaft.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1 to 5, a process for producing a recyclable chemical molecular synthetic material includes the following steps of collecting materials at step S1, crushing into chips at step S2, step S3, scientifically processing different densities at step S4, blending, step S5, pressing into a finished product at step S6, molding into a mold, and step S7 to obtain a finished product; step S1, the municipal garden ornamental trees are pruned to obtain recyclable branches, sawdust, wood fiber, resin, adhesive, nutrient components required by plants, uvioresistant dose and preservative in the annual pruning period; step S2, crushing the residual trees in the step S1 by a waste utilization device to meet the treatment requirement; step S3, screening the wood chips in the step S2 by a waste utilization device at different densities, and further carrying out scientific treatment; step S4, preparing a mixing proportioning device, adding the exchanged molecular materials into the mixing proportioning device, developing the mixing proportioning device in a scientific proportioning manner, and fully mixing the recyclable materials and the related molecular materials; step S5, pressing the mixed material obtained in step S5; step S6, preventing the material in the step S6 from being placed in a mould; and S7, after the step S6 is finished, the energy-saving and environment-friendly natural molecular material finished product is manufactured, can be prefabricated and paved according to actual requirements, can be prepared and paved on site, and can be flexibly manufactured into natural molecular materials with different strengths and hardnesses according to requirements.

A recoverable chemical molecule synthetic material production device comprises a machine body 1, wherein a crushing mechanism is arranged on the machine body 1;

the crushing mechanism includes: the device comprises a plurality of feed inlets 2, a double-shaft motor 3, a rotating shaft 4, a first rotating plate 5, a rolling structure, a linkage structure and a screening structure;

a plurality of feed inlet 2 is seted up respectively on the top of organism 1, and double-shaft motor 3 inlays the dress in the inside of organism 1, and pivot 4 is installed on double-shaft motor 3's drive end, and first rotation board 5 is installed in the upper end of pivot 4, and the structure of rolling is settled in the inside of organism 1, and linkage structure settles in the right side of organism 1, and screening structure settles in linkage structure's right side.

In the specific implementation process, it should be noted that, firstly, the branches are put into the interior of the machine body 1 from the feeding hole 2, then the double-shaft motor 3 is started, the double-shaft motor 3 drives the rotating shaft 4 to rotate, then the first rotating plate 5 also rotates along with the rotating shaft, then the linkage structure is driven to start rotating, the branches are crushed, after the crushing is completed, the resin falls down, after the resin falls down to the rolling structure, after the rolling is completed through the rolling structure, the sieving structure is used for sieving, and then the sawdust after being sieved is utilized.

The roller compaction structure comprises: the device comprises a base 6, a rotating plate 7, a plurality of rolling wheels 8 and a plurality of clamping teeth 9;

base 6 installs in the inside of organism 1, and the lower extreme at double-shaft motor 3 is installed respectively to rotor plate 7, and connects on base 6, and a plurality of rolling wheel 8 is rotatable the installing respectively on rotor plate 7, and a plurality of latch 9 sets up the inside at organism 1 respectively.

In concrete implementation process, need to explain that, after the branch is smashed and is accomplished, fall to latch 9 on, because double-shaft motor 3 drives rotor plate 7 and rotates for rolling wheel 8 uses double-shaft motor 3 to rotate as the center, rolls the branch on the latch 9, rolls the branch to certain degree.

Preferably, further, the linkage structure includes: a plurality of gears 10, a plurality of first teeth 11, a second rotating plate 12, a plurality of second teeth 13, and a cutting part;

a plurality of second gear 10 is rotatable the inside of installing at organism 1 respectively, and the lower extreme at first rotating plate 5 is installed respectively to a plurality of first tooth 11, and with a plurality of gear 10 intermeshing, and the inside at organism 1 is installed to second rotating plate 12 is rotatable, and a plurality of second tooth 13 is installed respectively in the upper end of second rotating plate 12, and with a plurality of gear 10 intermeshing.

In the specific implementation process, it should be noted that when the dual-axis motor 3 drives the rotating shaft 4 to rotate, the first rotating plate 5 on the rotating shaft 4 rotates along with the rotating shaft 4, because the lower end of the first rotating plate 5 is hidden with the first latch 9, the first latch 9 is meshed with the gear 10, the gear 10 starts to rotate along with the rotating shaft, and because the gear 10 is meshed with the second latch 13 on the second rotating plate 12, the second rotating plate 12 rotates along with the rotating shaft under the driving of the second latch 13, the cutting portion is driven to rotate, and the tree branch is cut.

Preferably, the screening structure further comprises: the screening machine comprises a conveying belt 14, a supporting frame 15, a plurality of connecting seats 16, a plurality of rollers 17 and a screening part;

the conveying belt 14 is arranged on the right side of the machine body 1, the supporting frame 15 is arranged on the right side of the conveying belt 14, the connecting seats 16 are respectively arranged at the top ends of the supporting frame 15, the idler wheels 17 are rotatably arranged on the connecting seats 16, and the screening part is arranged at the upper end of the supporting frame 15;

in the specific implementation process, it should be noted that the ground branches are conveyed by the conveyor belt 14, the branches are conveyed to the screening part for screening, the support frame 15 is used for installing the screening part, and the screening part performs reciprocating movement on the rollers 17 for screening.

Preferably, further, the cutting part includes: a sleeve 18, a first cutter 19 and a second cutter 20;

the sleeve 18 is arranged on the second rotating plate 12 and sleeved outside the outer wall of the rotating shaft 4, the first cutting knife 19 is sleeved outside the outer wall of the sleeve 18, and the second cutting knife 20 is sleeved outside the outer wall of the rotating shaft 4.

In the specific implementation process, it should be noted that the second rotating plate 12 is driven by the second tooth 13 to rotate therewith, so as to drive the sleeve 18 to rotate therewith, and the first cutting knife 19 sleeved outside the sleeve 18 rotates to cut the branches, the direction of the sleeve 18 is opposite to that of the rotating shaft 4, and the first cutting knife 19 and the second cutting knife 20 rotate in the opposite direction to cut the branches.

Preferably, the screening part further includes: two slideways 21, two sliding bars 22, a screen 23, a blanking plate 24 and a driving component;

the two slide ways 21 are arranged at two ends of the support frame 15, the two slide bars 22 are respectively movably arranged on the two slide ways 21, the screen 23 is arranged on the two slide bars 22, the blanking plate 24 is arranged at the lower end of the support frame 15 and is positioned at the lower end of the screen 23, and the driving assembly is arranged on the support frame 15.

In the specific implementation process, it should be noted that the driving assembly drives the screen 23, so that the screen 23 reciprocates on the roller 17, two ends of the screen 23 move on the slide rails 21 through the slide bars 22 to screen branches, and after the screening is completed, the branches are discharged through the discharging plate 24.

Preferably, further, the drive assembly: a stabilizing plate 25, a rotating motor 26, a first belt pulley 27, a rotating shaft 35, a second belt pulley 29, a connecting belt 28, a rotating disc 30, an eccentric rod 31 and a connecting rod 32;

firm board 25 is installed on support frame 15, rotating electrical machines 26 is installed on firm board 25, first belt pulley 27 suit is on rotating electrical machines 26's drive end, the upper end at support frame 15 is installed through the bearing frame to axis of rotation 35, second belt pulley 29 suit is on axis of rotation 35, connect belt 28 suit on first belt pulley 27 and second belt pulley 29, rolling disc 30 suit is on axis of rotation 35, the eccentric setting of eccentric lever 31 is on rolling disc 30, the mobilizable right-hand member of settling in screen cloth 23 of one end of connecting rod 32, and the other end is rotatable to settle on eccentric lever 31.

In the specific implementation process, it should be noted that, when the wood chips need to be screened, the rotating motor 26 on the stabilizing plate 25 starts to rotate, the first belt pulley 27 rotates, the second belt pulley 29 drives the rotating shaft 35 on the bearing seat to rotate along with the rotating shaft under the action of the connecting belt 28, the rotating disc 30 rotates, the eccentric rod 31 rotates, and the two ends of the connecting rod 32 are rotatably connected to the eccentric rod 31 and the screen 23 respectively, so that the screen 23 reciprocates on the roller 17, and the screening function is realized.

Preferably, a stopper ring 33 is attached to each of the first rotating plate 5 and the second rotating plate 12, the stopper ring 33 is attached to a bracket 34 for limiting the lower end of the blanking plate 24 with respect to the first rotating plate 5 and the second rotating plate 12 when the first rotating plate 5 and the second rotating plate 12 rotate, and the bracket 34 is attached to the lower end of the blanking plate 24.

Preferably, a plurality of rolling wheels 8 are engaged with a plurality of teeth 9.

In the specific implementation process, it should be noted that the rolling wheels 8 are meshed with the latches 9, so as to ensure the implementability of the device.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.