CN211303169U

CN211303169U - Waste recovery device for wood processing

Info

Publication number: CN211303169U
Application number: CN201921651146.7U
Authority: CN
Inventors: 乔仁利
Original assignee: Jiangsu Maocheng Wood Industry Co Ltd
Current assignee: Jiangsu Maocheng Wood Industry Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-21
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a waste recovery device for wood working, including broken case, drying cabinet and collecting box, the top of broken case is provided with the feed inlet, the inner chamber left side of broken case is provided with the conveyer belt through the diaphragm, the inner chamber of broken case is provided with broken roller set and deflector, the lateral wall of broken case is provided with the vibrator, the top of vibrator is provided with the screen cloth, the left side wall of drying cabinet is provided with driving motor, driving motor's right side is provided with the stirring leaf through the axis of rotation, the lateral wall is provided with air inlet and gas outlet about the drying cabinet, be provided with the hot-air circulation pipe between gas outlet and the air inlet, be provided with air heater on the hot-air circulation pipe, air-blower and dewatering pipe, the top right side of drying cabinet is provided with the straw, the top. The utility model discloses can carry out crushing treatment to timber waste, guarantee the homogeneity in the certain limit of size, fully dry wood piece is convenient for transport and store.

Description

Waste recovery device for wood processing

Technical Field

The utility model relates to a timber waste retrieves technical field, in particular to waste recovery device for wood working.

Background

The wood is a natural building material of lignified tissues formed by trees, and has a long history of use and huge use amount. When processing operation is carried out to timber, waste materials such as massive leftover bits and pieces or small-sized saw dust can be produced, if these waste materials are directly thrown away, not only waste timber, but also need a large amount of places for placing, if directly burn as fuel, because the volume form is different, unsuitable transportation and storage are not suitable to, and the timber that contains moisture is rotten easily, is unfavorable for long-time storage, for this reason, we have proposed a waste recycling device for wood processing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waste recovery device for wood working, main aim at can carry out crushing treatment to wood waste, guarantees the homogeneity in the certain limit of size, and fully dry wood piece is convenient for transport and store.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waste recovery device for wood processing comprises a crushing box, a drying box and a collecting box, wherein the crushing box is positioned at the top of the drying box, a feed inlet is formed in the left side of the top of the crushing box, a transverse plate is arranged on the left side wall of an inner cavity of the crushing box, a conveying belt is arranged at the top of the transverse plate, the left feeding end of the conveying belt is positioned on the left side of the feed inlet, an inner cavity of the crushing box is provided with a crushing roller set and two groups of guide plates which are symmetrical left and right, the guide plates are positioned right above the crushing roller set, the left side wall and the right side wall of the crushing box are both provided with vibrators, the tops of the vibrators are provided with limit blocks, screen meshes are arranged at the tops of the two groups of vibrators, the limit blocks are positioned in inner cavities at the bottoms of the screen meshes, a communication port is formed in, the right side power output end of the driving motor is provided with a rotating shaft, the right end of the rotating shaft extends into the inner cavity of the drying box, the outer wall of one end of the rotating shaft extending into the inner cavity of the drying box is provided with a stirring blade, the left side wall of the drying box is provided with an air inlet, the right side wall of the drying box is provided with an air outlet, a hot air circulating pipe is arranged between the right side air outlet end of the air outlet and the left side air inlet end of the air inlet, an air heater, an air blower and a water removing pipe are sequentially arranged on the hot air circulating pipe from left to right, the right side of the top of the drying box is provided with a suction pipe, the right side discharge end of the suction pipe is communicated with the feed end of the left side wall of the collecting box, the top of the collecting box is provided with an air pump, the utility model discloses a drying oven, including intercommunication mouth, straw, bin outlet and hot-air circulation pipe, be provided with first gate valve, second gate valve, third gate valve and fourth gate valve on intercommunication mouth, straw, bin outlet and the hot-air circulation pipe respectively, the air inlet is located to separate the left inner chamber of net and is provided with temperature and humidity sensor, the bottom of exhaust tube, air inlet and the one end that the gas outlet is located the inner chamber lateral wall of drying cabinet all are provided with and separate the net.

Preferably, the cross-section of two sets of deflector is hourglass hopper-shaped, and the central line of broken roller set and the perpendicular bisector coincidence of two sets of deflector bottom discharge ends, makes the timber waste material that gets into among two sets of deflectors can all carry out crushing treatment through broken roller set.

Preferably, the height of the vibrator on the left side is lower than that of the vibrator on the right side, so that the screen is in an inclined shape with a lower left side and a higher right side, and wood falling onto the screen and exceeding the standard in size can move leftwards in the vibrating process, thereby effectively reducing the possibility of screen blockage and reducing the cleaning frequency of the screen.

Preferably, the matching groove has been seted up to the junction of screen cloth bottom stopper, and the width in matching groove is greater than the width of stopper, plays the effect that prevents that the screen cloth from sliding away on the vibrator when the stopper, does not influence and remove about in the certain limit, fully exerts the screening separation function that the vibrator acted on the screen cloth.

Preferably, the inner diameter of the air channel of the air inlet is gradually increased from left to right, the inner cavity of the air channel of the air outlet is gradually decreased from left to right, the action range of hot air in the inner cavity of the drying box is enlarged, the contact area of the hot air and the wood chips is increased, and the drying effect is improved.

Preferably, the air heater is a sliding rheostat type resistance heater with adjustable output power, and the temperature of the heated air can be controlled.

Preferably, the inner chamber of except that the water pipe is provided with quick lime reagent layer that absorbs water, and quick lime can absorb moisture, and dry gas can emit the heat after quick lime absorbs water simultaneously, has the effect of certain saving electric energy.

Preferably, the suction pipe has a bottom height lower than the height of the suction pipe above the collection box, so that the wood chips, after being lifted into the collection box, move to the right due to inertia and collide with the outer wall of the suction pipe 24, fall down to the bottom wood collection position.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses smash timber at crushing roller group, the timber after smashing falls to the upper surface of screen cloth downwards to through the vibration of vibrator, make the screen cloth when the in-process of screening, the timber that passes the sieve mesh of screen cloth of great difference of volume moves to the left below, discharge in the crushing case and collect and smash again, guarantee that the timber size uniformity after smashing is better, be convenient for store;

2. the utility model discloses when carrying out the drying to the timber after smashing, start air-blower and air heater, make the air in drying cabinet and the hot-air circulation pipe get into the drying cabinet through the air inlet after air heater heats, carry after drying to the timber in the drying cabinet and make the air get into the hot-air circulation pipe once more through the gas outlet, and absorb water in water removal pipe department, make dry hot-air again by the leading-in drying cabinet of air-blower, realize the heat energy circulation, reduce thermal waste, and detect temperature and humidity that get into gas in the drying cabinet through the temperature and humidity transducer in the air inlet, an output and to removing water pipe in the water removal reagent change for adjusting air heater, not only can the energy saving, and can prevent that the high temperature from causing the timber burning to produce danger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1-a crushing box; 2-drying oven; 3-a feed inlet; 4-a transverse plate; 5-a conveyer belt; 6-a crushing roller set; 7-a guide plate; 8-a vibrator; 9-a limiting block; 10-a communication port; 11-a drive motor; 12-a rotating shaft; 13-stirring blade; 14-an air inlet; 15-air outlet; 16-hot air circulation pipe; 17-an air heater; 18-a blower; 19-a water removal pipe; 20-separation net; 21-straw; 22-a collection box; 23-an air extractor; 24-an extraction tube; 25-a discharge port; 26-a first gate valve; 27-a second gate valve; 28-a third gate valve; 29-screen mesh; 30-a temperature and humidity sensor; 31-fourth gate valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The waste recovery device for wood processing shown in fig. 1 comprises a crushing box 1, a drying box 2 and a collecting box 22, wherein the crushing box 1 is positioned at the top of the drying box 2, a feed inlet 3 is arranged at the left side of the top of the crushing box 1, a transverse plate 4 is arranged on the left side wall of an inner cavity of the crushing box 1, a conveying belt 5 is arranged at the top of the transverse plate 4, the left feed end of the conveying belt 5 is positioned at the left side of the feed inlet 3, a crushing roller group 6 and two groups of symmetrical guide plates 7 which are arranged at the left side and the right side of the crushing box 1 are arranged, the guide plates 7 are positioned right above the crushing roller group 6, the cross sections of the two groups of guide plates 7 are funnel-shaped, the central line of the crushing roller group 6 is superposed with the vertical bisector of the bottom discharge ends of the two groups of guide plates 7, so that all wood waste entering the two, the height of the left vibrator 8 is lower than that of the right vibration measuring device 8, so that the screen mesh 29 is in an inclined shape with a lower left part and a higher right part, thereby wood falling on the screen mesh 29 and having an overproof size can move leftwards in the vibration process, the possibility of blocking the screen mesh 29 is effectively reduced, the cleaning frequency of the screen mesh 29 is reduced, the top parts of the vibrators 8 are provided with the screen meshes 29, the limit blocks 9 are positioned in the inner cavities at the bottoms of the screen meshes 29, the connecting parts of the limit blocks 9 at the bottoms of the screen meshes 29 are provided with matching grooves, the width of the matching grooves is larger than that of the limit blocks 9, the limit blocks 9 play a role of preventing the screen meshes 29 from sliding away on the vibrators 8, the left and right movement in a certain range is not influenced, the screening and separating functions of the vibrators 8 acting on the screen meshes 29 are fully exerted, the bottom part of the crushing box 1 is provided with a communication port 10, the left side wall of the drying box 2 is provided with a driving motor 11, the right side power output end of the driving motor 11 is provided with a rotating shaft 12, the right end of the rotating shaft 12 extends into the inner cavity of the drying box 2, the outer wall of one end of the rotating shaft 12 extending into the inner cavity of the drying box 2 is provided with a stirring blade 13, the left side wall of the drying box 2 is provided with an air inlet 14, the right side wall of the drying box 2 is provided with an air outlet 15, the inner diameter of an air channel of the air inlet 14 is gradually increased from left to right, the inner cavity of the air channel of the air outlet 15 is gradually reduced from left to right, the action range of hot air in the inner cavity of the drying box 2 is enlarged, the contact area of the hot air and wood chips is increased, the drying effect is improved, a hot air circulating pipe 16 is arranged between the right side air outlet end of, the air heater 17 adopts a sliding rheostat type resistance heater with adjustable output power, the temperature after air heating can be controlled, the inner cavity of the water removal pipe 19 is provided with a quicklime water absorption reagent layer, the quicklime can absorb moisture and dry gas, and simultaneously the quicklime can emit heat after absorbing water, so that the air heater has a certain electric energy saving effect, the right side of the top of the drying box 2 is provided with a suction pipe 21, the right side discharge end of the suction pipe 21 is communicated with the feed end of the left side wall of the collection box 22, the top of the collection box 22 is provided with an air extractor 23, the bottom of the air extractor 23 is provided with an air extraction pipe 24, the bottom of the air extraction pipe 24 extends into the inner cavity of the collection box 22, the bottom of the air extraction pipe 24 is lower than the height of the suction pipe 21 on the collection box 3, so that wood chips move rightwards under the action of, the wood collecting device falls to the bottom downwards, a discharge hole 25 is formed in the bottom of the collecting box 22, a first gate valve 26, a second gate valve 27, a third gate valve 28 and a fourth gate valve 31 are respectively arranged on the communication hole 10, the suction pipe 21, the discharge hole 25 and the hot air circulating pipe 16, a temperature and humidity sensor 30 is arranged in an inner cavity of the air inlet 14 on the left side of the separation net 20, and the separation net 20 is arranged at one end of the bottom of the air exhaust pipe 24, one end of the air inlet 14 and one end of the air outlet 15 on the side wall of the inner cavity of the drying box.

A specific application of this embodiment does, the utility model discloses when retrieving the operation to wood waste, at first in the inner chamber of adding broken case 1 through feed inlet 3 to timber, timber falls to the upper surface of the conveyer belt 5 at diaphragm 4 top, conveyer belt 5 drives wood waste and moves right, and finally fall between two sets of deflectors 7 on the right side, the osculum through two sets of deflectors 7 bottoms falls broken roller set 6 and smashes, the upper surface of screen cloth 29 is fallen downwards to the timber after smashing, and through the vibration of vibrator 8, make screen cloth 29 when the in-process of screening, the timber of the sieve mesh that passes screen cloth 29 is passed to the great difference of volume is to the below left side removal, discharge and collect breakage again in broken case 1. Wood sized to be screened by the screen 29 passes downwardly through the communication port 10 into the interior of the drying box 2, after a certain amount of wood crushed waste chips are stored in the inner cavity of the drying box 2, the first gate valve 26 and the second gate valve 27 are closed, the blower 18 and the air heater 17 are started, air in the drying box 2 and the hot air circulating pipe 16 is heated by the air heater 17 and then enters the drying box through the air inlet 14, the wood in the drying box 2 is dried and carried along so that the air re-enters the hot air circulation pipe 16 through the air outlet 15, and absorbs water at the water removal pipe 19, so that the dried hot air is guided into the drying box 2 again by the blower 18, thereby realizing heat energy circulation, reducing heat waste, and detects the temperature and humidity of the air introduced into the drying box 2 by the temperature and humidity sensor 30 in the air inlet 14, for adjusting the output power of the air heater 17 and replacing the water removal agent in the water removal pipe 19. Wherein at dry in-process, start driving motor 11, drive axis of rotation 12 is rotatory to make stirring leaf 13 rotatory in the inner chamber of drying cabinet 2, make the little body building materials in drying cabinet 2 fly up, fully dry. After the drying is finished, the fourth gate valve 1 is closed, the first gate valve 26 and the second gate valve 27 are opened, the air extractor 23 is started, the wood in the drying box 2 is absorbed through the suction pipe 21, the dried wood is small in mass and is sucked into the collecting box 22, then at the outlet end of the suction pipe 21, the wood falls to the bottom of the inner cavity of the collecting box 2 after colliding due to the action of inertia on the suction pipe 24, and the dried powdery wood can be discharged from the discharge port 25 and collected by opening the third gate valve 28. Wherein the separation net 20 is a barrier net with proper mesh holes for preventing wood from passing through.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a waste recovery device for wood working which characterized in that: comprises a crushing box (1), a drying box (2) and a collecting box (22), wherein the crushing box (1) is positioned at the top of the drying box (2), a feeding hole (3) is formed in the left side of the top of the crushing box (1), a transverse plate (4) is arranged on the left side wall of an inner cavity of the crushing box (1), a conveying belt (5) is arranged at the top of the transverse plate (4), the left feeding end of the conveying belt (5) is positioned on the left side of the feeding hole (3), a crushing roller set (6) and two symmetrical guide plates (7) which are arranged on the left and right sides are arranged in the inner cavity of the crushing box (1), the guide plates (7) are positioned right above the crushing roller set (6), vibrators (8) are arranged on the left and right side walls of the crushing box (1), limiting blocks (9) are arranged at the top of the vibrators (8), and screen meshes, and stopper (9) are located the bottom inner chamber of screen cloth (29), the bottom of broken case (1) is provided with intercommunication mouth (10), and the bottom of intercommunication mouth (10) stretches into the inner chamber of drying cabinet (2), the left side wall of drying cabinet (2) is provided with driving motor (11), the right side power take off end of driving motor (11) is provided with axis of rotation (12), and the right-hand member of axis of rotation (12) stretches into the inner chamber of drying cabinet (2), the one end outer wall that axis of rotation (12) stretched into the inner chamber of drying cabinet (2) is provided with stirring leaf (13), the left side wall of drying cabinet (2) is provided with air inlet (14), the right side wall of drying cabinet (2) is provided with gas outlet (15), be provided with hot-air circulation pipe (16) between the left side inlet end of the right side end of giving vent to anger of gas outlet (15) and air inlet (14), from left to right, air heater (17) have set gradually on hot-, Air-blower (18) and except that water pipe (19), the top right side of drying cabinet (2) is provided with straw (21), and the right side discharge end of straw (21) is linked together with the feed end of collecting box (22) left side wall, the top of collecting box (22) is provided with air extractor (23), the bottom of air extractor (23) is provided with exhaust tube (24), and the bottom of exhaust tube (24) stretches into the inner chamber of collecting box (22), the bottom of collecting box (22) is provided with bin outlet (25), be provided with first gate valve (26), second gate valve (27), third gate valve (28) and fourth gate valve (31) on intercommunication mouth (10), straw (21), bin outlet (25) and hot-air circulation pipe (16) respectively, air inlet (14) are located to separate the left inner chamber of net (20) and are provided with temperature and humidity sensor (30), the bottom of exhaust tube (24) is provided with temperature and humidity sensor (30), the left inner chamber, One ends of the air inlet (14) and the air outlet (15) which are positioned on the side wall of the inner cavity of the drying box (2) are respectively provided with a separation net (20).

2. The waste recovery device for wood working according to claim 1, wherein: the sections of the two groups of guide plates (7) are funnel-shaped, and the central line of the crushing roller group (6) coincides with the vertical bisector of the discharge end at the bottom of the two groups of guide plates (7).

3. The waste recovery device for wood working according to claim 1, wherein: the height of the vibrator (8) on the left side is lower than that of the right measuring vibrator (8).

4. The waste recovery device for wood working according to claim 1, wherein: the connection part of the limiting block (9) at the bottom of the screen (29) is provided with a matching groove, and the width of the matching groove is larger than that of the limiting block (9).

5. The waste recovery device for wood working according to claim 1, wherein: the inner diameter of the air channel of the air inlet (14) is gradually increased from left to right, and the inner cavity of the air channel of the air outlet (15) is gradually decreased from left to right.

6. The waste recovery device for wood working according to claim 1, wherein: the air heater (17) adopts a slide rheostat type resistance heater with adjustable output power.

7. The waste recovery device for wood working according to claim 1, wherein: and a quicklime water absorption reagent layer is arranged in the inner cavity of the water removal pipe (19).

8. The waste recovery device for wood working according to claim 1, wherein: the bottom height of the suction pipe (24) is lower than the height of the suction pipe (21) on the collection box (22).