Waste wood screening treatment device

Abstract

The utility model discloses a waste wood screening treatment device, and relates to the technical field of wood treatment equipment, in particular to a waste wood screening treatment device which comprises a machine shell, a machine frame and a feeding hopper, the machine shell is installed at the top of the machine frame, the feeding hopper is arranged at the top of the machine shell, and the feeding hopper is communicated with the interior of the machine shell. A plurality of first rotating shafts are movably installed in the machine shell, a set of saw blades is fixed to each first rotating shaft, meanwhile, one end of each first rotating shaft is connected with a gear box which is arranged on the machine shell in an embedded mode and meshed with the machine shell, and a first motor located outside the machine shell is installed at the input end of each gear box. According to the waste wood screening treatment device, the sifter and the multiple sets of saw blades form an integrated device, a wood screening machine and a wood crusher do not need to be independently used, treatment only needs to be completed in the device, finally, treatment objects in different collecting barrels only need to be conveyed into different utilization scenes, and time spent in different devices is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to timber processing equipment technical field, concretely is a waste timber screening treatment device. BACKGROUND

[0002] Wood is one of the materials needed for decoration and home in the present era, and is widely used in the fields of building, furniture, etc. In manufacturing these products, wood needs to be cut into suitable shapes, so waste wood will be generated during the manufacturing process. If the waste wood is processed again, it can usually be used twice, so it usually needs to be processed and screened again.

[0003] Specifically, different waste wood needs to be treated in different ways. The screening treatment of waste wood in the prior art generally uses a wood screening machine and a wood crusher. First, the wood is put into the screening machine, the waste wood is screened out by the rotating drum, and the sawdust and wood chips contained in the waste wood are screened out, and then the waste wood is crushed into wood chips by the wood crusher. These wood chips can be used for processing shaving board, compressed board, three-ply board, or for edible mushroom cultivation, substrate charcoal production, etc. However, the prior art has some problems: on the one hand, the wood needs to be put into the wood crusher again after being screened again, which increases the process; on the other hand, the wood processing is not complete enough. Based on this, we designed a waste wood screening treatment device. UTILITY MODEL CONTENT

[0004] The utility model provides a waste wood screening treatment device, solves above -mentioned background problem.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a waste wood screening treatment device, including casing, frame and feed hopper, the top of frame is installed with casing, the top of casing is equipped with feed hopper, and the inside of feed hopper and casing is communicated, the inside of casing is movably installed with a plurality of first rotation shafts, and a group of saw blades is fixed on the plurality of first rotation shafts respectively, and one end of the plurality of first rotation shafts is connected with the gear box that is nested on the casing and is mutually engaged, and the input end of gear box is installed with the first motor located outside the casing;

[0006] The inside of casing is installed with a plurality of drive motors through support, and the output shaft of a plurality of drive motors is installed with horizontal saw blade for secondary processing of wood respectively;

[0007] The inside of casing is fixedly installed with inclined slide plate, and the slide plate can transport waste wood to one side;

[0008] The inside of the shell is internally mounted with a sifter, the sifter is composed of a rack belt, a plurality of second rotating shafts and a plurality of sifting rings, a plurality of second rotating shafts are movably mounted in the inside of the shell, and the sifting rings are respectively fixed on the second rotating shafts, gears are respectively mounted on the second rotating shafts at both sides of the sifting rings, and the outer parts of the gears at both sides are respectively sleeved with a rack belt, the sifting rings are driven to rotate through the rack belt, and a second motor is fixed on one of the second rotating shafts, and the second motor is mounted on the outside of the shell.

[0009] Optionally, the inside of the shell is internally mounted with a sifter, the sifter is composed of a rack belt, a plurality of second rotating shafts and a plurality of sifting rings, a plurality of second rotating shafts are movably mounted in the inside of the shell, and the sifting rings are respectively fixed on the second rotating shafts, gears are respectively mounted on the second rotating shafts at both sides of the sifting rings, and the outer parts of the gears at both sides are respectively sleeved with a rack belt, the sifting rings are driven to rotate through the rack belt, and a second motor is fixed on one of the second rotating shafts, and the second motor is mounted on the outside of the shell.

[0010] Optionally, the inside of the shell is internally mounted with a sifter, the sifter is composed of a rack belt, a plurality of second rotating shafts and a plurality of sifting rings, a plurality of second rotating shafts are movably mounted in the inside of the shell, and the sifting rings are respectively fixed on the second rotating shafts, gears are respectively mounted on the second rotating shafts at both sides of the sifting rings, and the outer parts of the gears at both sides are respectively sleeved with a rack belt, the sifting rings are driven to rotate through the rack belt, and a second motor is fixed on one of the second rotating shafts, and the second motor is mounted on the outside of the shell.

[0011] Optionally, the inside of the shell is internally mounted with a sifter, the sifter is composed of a rack belt, a plurality of second rotating shafts and a plurality of sifting rings, a plurality of second rotating shafts are movably mounted in the inside of the shell, and the sifting rings are respectively fixed on the second rotating shafts, gears are respectively mounted on the second rotating shafts at both sides of the sifting rings, and the outer parts of the gears at both sides are respectively sleeved with a rack belt, the sifting rings are driven to rotate through the rack belt, and a second motor is fixed on one of the second rotating shafts, and the second motor is mounted on the outside of the shell.

[0012] Optionally, the inside of the shell is internally mounted with a sifter, the sifter is composed of a rack belt, a plurality of second rotating shafts and a plurality of sifting rings, a plurality of second rotating shafts are movably mounted in the inside of the shell, and the sifting rings are respectively fixed on the second rotating shafts, gears are respectively mounted on the second rotating shafts at both sides of the sifting rings, and the outer parts of the gears at both sides are respectively sleeved with a rack belt, the sifting rings are driven to rotate through the rack belt, and a second motor is fixed on one of the second rotating shafts, and the second motor is mounted on the outside of the shell.

[0013] Optionally, the inside of the shell is internally mounted with a sifter, the sifter is composed of a rack belt, a plurality of second rotating shafts and a plurality of sifting rings, a plurality of second rotating shafts are movably mounted in the inside of the shell, and the sifting rings are respectively fixed on the second rotating shafts, gears are respectively mounted on the second rotating shafts at both sides of the sifting rings, and the outer parts of the gears at both sides are respectively sleeved with a rack belt, the sifting rings are driven to rotate through the rack belt, and a second motor is fixed on one of the second rotating shafts, and the second motor is mounted on the outside of the shell.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1、The waste wood screening treatment device, through a plurality of saw blades rotation complete waste wood broken into wood shavings process, and the use of cross saw blade further to the treatment wood shavings meticulous broken, the broken wood shavings will be conveyed to the sifter surface from the slide and screened, through the improvement of a plurality of different saw blades to the similar gear rotation bite mode to waste wood broken, and the number of saw teeth on the saw blade increases, can effectively more meticulous broken to waste wood.

[0016] 2、The waste wood screening treatment device, through the sifter and a plurality of saw blades constitute integrated device, need not separate use wood screening machine and wood crusher, and the waste wood in the device need not manual transfer to the screening waste wood in the equipment, only need to complete the processing in the device, save time. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the utility model;

[0018] Figure 2 It is a structure section schematic view of the utility model;

[0019] Figure 3 It is a structure schematic view of the utility model screen and collection cylinder;

[0020] Figure 4 It is a structure schematic view of the utility model first collection cylinder;

[0021] Figure 5 It is a structure schematic view of the utility model second collection cylinder;

[0022] Figure 6 It is a structure schematic view of the utility model whole collection cylinder.

[0023] In the drawing: 1, the casing; 2, the frame; 3, the feed hopper; 4, the saw blade; 5, the first motor; 6, the first rotating shaft; 7, the cross saw blade; 8, the screen; 9, the rack belt; 10, the second rotating shaft; 11, the screen ring; 12, the slide plate; 13, the second motor; 14, the belt; 15, the third rotating shaft; 16, the conveyer belt; 17, the first collection cylinder; 18, the second collection cylinder; 19, the soft scraper; 20, the vibrator. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figures 1 to 2The utility model provides a technical scheme: a waste timber screening treatment device, including casing 1, frame 2 and feed hopper 3, the top of frame 2 is installed with casing 1, the top of casing 1 is equipped with feed hopper 3, the inside communication of feed hopper 3 and casing 1 has certain inclination angle, and it is convenient for waste timber to enter, the inside movable mounting of casing 1 has a plurality of first rotary shafts 6, and a group of saw blades 4 is fixed on a plurality of first rotary shafts 6 respectively, and the rotation of first rotary shaft 6 drives the rotation of saw blade 4, and the rotation between saw blade 4 can break waste timber, and make into wood shavings, and one end of a plurality of first rotary shafts 6 is connected with the gear box that is nested in casing 1 and mutually engages, the gear engagement rotation in gear box drives the rotation of a plurality of first rotary shafts 6, and the input end of gear box is installed with the first motor 5 located in the outside of casing 1, and the output shaft of first motor 5 is connected with first rotary shaft 6, and first rotary shaft 6 follows the rotation of first motor 5 output shaft;

[0026] Please refer to Figure 2 The inside of casing 1 is installed with a plurality of drive motors through support, and the output shaft of a plurality of drive motors is installed with horizontal saw blade 7 for the secondary processing of wood respectively, and the rotation of horizontal saw blade 7 can divide the wood shavings that are not completely processed in the first breakage, and complete the conversion of waste timber to wood shavings;

[0027] Please refer to Figure 2 The inside of casing 1 is fixedly installed with inclined slide plate 12, and slide plate 12 can transport waste timber to one side, and the surface of slide plate 12 is smooth, can better guide the processed wood shavings to enter on screen classifier 8;

[0028] Please refer to Figures 2 to 3 The inside of casing 1 is installed with screen classifier 8, and screen classifier 8 is composed of rack belt 9, a plurality of second rotary shafts 10 and a plurality of screening rings 11, a plurality of second rotary shafts 10 are movably installed in the inside of casing 1, and screening ring 11 is fixed on second rotary shaft 10 respectively, and gear is installed on both sides of second rotary shaft 10, and the outside of a plurality of gears on both sides is respectively sleeved with a rack belt 9, and gear and rack belt 9 are engaged and limited, and rack belt 9 drives the rotation of screening ring 11, and there is gap between screening ring 11, can screen the fine chippings, wood powder and other small chippings generated in the processing process, better collect different processing objects, and second motor 13 is fixed on one of second rotary shaft 10, and second motor 13 is installed on the outside of casing 1, and the output shaft of second motor 13 drives the rotation of second rotary shaft 10.

[0029] Please refer to Figures 2 to 3In the interior of the frame 2 is fixedly installed a limiting frame, which limits the movement of the conveyor belt 16, and on both sides of the limiting frame is fixedly installed a third rotating shaft 15 through a bearing, the outer periphery of the two third rotating shafts 15 is installed with a conveyor belt 16, the end of the third rotating shaft 15 is sleeved with a transmission wheel, and the outside of the transmission wheel is driven by the belt 14 through the transmission wheel installed on the output shaft of the second motor 13, the output shaft of the second motor 13 rotates and drives the belt 14 to the third rotating shaft 15 from the transmission wheel installed on the outside, thereby completing the conveying work of the conveyor belt 16.

[0030] Please refer to Figures 3 to 6 , one side of the frame 2 is installed with a first collecting cylinder 17, the bottom of the first collecting cylinder 17 is fixedly connected with a second collecting cylinder 18, one side of the second collecting cylinder 18 is fixedly connected with a soft scraper 19, the soft scraper 19 is in contact with the surface of the conveyor belt 16, and at the same time, the soft scraper 19 will scrape the fine sawdust from the surface of the conveyor belt 16 into the second collecting cylinder 18 during the operation of the conveyor belt 16, thereby completing the collection of fine sawdust.

[0031] Please refer to Figure 3 , the rear of the casing 1 is installed with a vibrator 20, which will shake off the wood chips accumulated on the surface of the saw blade 4, the cross saw blade 7 and the slide plate 12, thereby avoiding the accumulation of waste wood.

[0032] Please refer to Figures 2 to 3 , the left side of the casing 1 is provided with a discharge port, the height of the discharge port is consistent with that of the sifter 8, the surface of the slide plate 12 is smooth, and the inclination angle of the slide plate 12 is opposite to that of the sifter 8.

[0033] Please refer to Figures 4 to 5 , 6, the top of the first collecting cylinder 17 is fixedly connected with a baffle, which will resist the wood chips and collect them into the interior of the first collecting cylinder 17, thereby completing the collection of larger wood chips, the bottom of the first collecting cylinder 17 is fixedly connected with four cylindrical protrusions at the four corners, the four cylindrical protrusions can be inserted into the top groove of the second collecting cylinder 18, the insertion of the four cylindrical protrusions and the groove makes the first collecting cylinder 17 and the second collecting cylinder 18 not be scattered due to external force, and the collecting port of the second collecting cylinder 18 is not in contact with the bottom of the first collecting cylinder 17.

[0034] In summary, the waste wood screening treatment device, when in use, the rotation of the first motor 5, the second motor 13 and the driving motor is controlled by the control system, and then the waste wood is poured from the feeding hopper 3, is finely broken into wood chips through a plurality of saw blades 4 and cross saw blades 7, the wood chips are conveyed to the screen separator 8 by the sliding plate 12, are screened by the screening ring 11 on the screen separator 8, are conveyed into the first collecting cylinder 17, and the processing objects such as broken powder fall into the conveying belt 16 through the gap of the screening ring 11, are conveyed into the interior of the second collecting cylinder 18 by the conveying belt 16, and the soft scraper 19 of the second collecting cylinder scrapes the wood powder, the broken pieces and the sawdust into the second collecting cylinder 18, so that the collection is completed, and the processing objects in the first collecting cylinder 17 and the second collecting cylinder 18 are used as required.

[0035] When the broken area is treated: the vibrator 20 is started, the wood chips remaining on the surfaces of the plurality of saw blades 4, the cross saw blades 7 and the sliding plate 12 are shaken off by the vibrator 20, are screened by the screen separator 8, and different remaining objects are conveyed into the interiors of the first collecting cylinder 17 and the second collecting cylinder 18, so that the broken area treatment is completed.

[0036] In the description of the present application, it should be explained that the directions or position relations indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are the directions or position relations shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the indicated devices or elements to have a specific direction, to be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or include the elements inherent to such processes, methods, articles or devices.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A waste wood screening and processing device, comprising a housing (1), a frame (2), and a feed hopper (3), wherein the housing (1) is mounted on the top of the frame (2), and the feed hopper (3) is provided on the top of the housing (1), the feed hopper (3) being in communication with the interior of the housing (1), characterized in that: The inside of the casing (1) is movably mounted with a plurality of first rotating shafts (6), and a set of saw blades (4) is fixed on each of the first rotating shafts (6), and one end of the plurality of first rotating shafts (6) is connected with a gear box nested on the casing (1) and engaged with each other, and the input end of the gear box is mounted with a first motor (5) located outside the casing (1); A plurality of drive motors are mounted on the inside of the casing (1) through a support, and a cross saw blade (7) for secondary processing of wood is mounted on the output shaft of each of the plurality of drive motors; An inclined sliding plate (12) is fixedly mounted in the inside of the casing (1), and the sliding plate (12) can convey waste wood to one side; A sifter (8) is mounted in the inside of the casing (1), the sifter (8) is composed of a rack belt (9), a plurality of second rotating shafts (10) and a plurality of sifting rings (11), a plurality of second rotating shafts (10) are movably mounted in the inside of the casing (1), and a sifting ring (11) is fixed on each of the second rotating shafts (10), gears are mounted on both sides of each of the second rotating shafts (10), and a rack belt (9) is sleeved on the outside of each of the plurality of gears, the sifting ring (11) is driven to rotate by the rack belt (9), and a second motor (13) is fixed on one of the second rotating shafts (10), and the second motor (13) is mounted outside the casing (1).

2. A waste wood screening apparatus according to claim 1, wherein: A limiting frame is fixedly mounted in the inside of the casing (2), and a third rotating shaft (15) is fixed on both sides of the limiting frame through a bearing, and a conveying belt (16) is mounted on the outer periphery of the two third rotating shafts (15), a transmission wheel is sleeved on the end of the third rotating shaft (15), and the transmission wheel is driven by a belt (14) mounted on the outer periphery of the transmission wheel of the output shaft of the second motor (13).

3. A waste wood screening apparatus according to claim 2, wherein: A first collecting cylinder (17) is mounted on one side of the casing (2), a second collecting cylinder (18) is fixedly connected to the bottom of the first collecting cylinder (17), a soft scraper (19) is fixed on one side of the second collecting cylinder (18), and the soft scraper (19) is in contact with the surface of the conveying belt (16).

4. A waste wood screening apparatus according to claim 1, wherein: A vibrator (20) is mounted at the rear of the casing (1).

5. A waste wood screening apparatus according to claim 1, wherein: A discharge port is formed in the left side of the casing (1), the discharge port is consistent with the height of the sifter (8), the surface of the sliding plate (12) is smooth, and the inclination angle of the sliding plate (12) is opposite to that of the sifter (8).

6. A waste wood screening apparatus according to claim 3, wherein: A baffle is fixed to the top of the first collecting cylinder (17), four cylindrical protrusions are fixed to the four corners of the bottom of the first collecting cylinder (17), the four cylindrical protrusions can be inserted into the grooves on the top of the second collecting cylinder (18), and the collecting opening of the second collecting cylinder (18) is not in contact with the bottom of the first collecting cylinder (17).

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