Wood chip washing machine

Abstract

The utility model belongs to the technical field of plate manufacturing, and particularly relates to a wood chip washing machine which comprises a main machine body, a feeding opening is formed in the top of the main machine body, a slag discharging pipe is arranged at the top of the main machine body, a discharging opening is formed in the side wall of the main machine body, and a washing cavity is formed in the main machine body. The washing mechanism comprises a cleaning roller rotationally arranged in the washing cavity, and a plurality of pressing plates are arranged on the cleaning roller; the jet flow part is arranged on the surface of one side of the rotating direction of the pressing plate; the cleaning water filtering part is arranged on the outer side of the main machine body and is used for circularly filtering the cleaning water in the washing cavity; wherein the jet flow part can generate cleaning water jet flow in different directions along with rotation of the pressing plate, and compared with the prior art, the wood chip cleaning device improves the wood chip cleaning effect.

Description

TECHNICAL FIELD

[0001] The utility model sheet manufacturing belongs to technical field, especially relate to a wood chip washing machine. BACKGROUND

[0002] In some wood sheet manufacturing process, usually need to wash wood chip raw material to facilitate subsequent operation, wood chip washing machine is a kind of commonly used wood chip washing equipment, such as the patent disclosed in application No. CN201821883981.9 a kind of wood chip washing machine of preventing material jam, including machine case and the cleaning drum of setting in machine case, the cleaning drum includes horizontal cylinder, the outer periphery of horizontal cylinder is interval and is provided with several annular rib plates, the press plate is arranged in the staggered position between two adjacent annular rib plates;

[0003] This existing wood chip washing machine in the use process, the beating and extrusion of wood chip raw material are realized by the press plate on the roller, and the cleaning means of wood chip raw material is single, wood chip raw material is cleaned and is prone to the phenomenon of residual sundries, and the sundries with lighter weight in wood chip raw material are not easy to settle, and are easy to disperse in cleaning water, resulting in the cleaning effect of wood chip raw material is reduced, so it is necessary to make improvement. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at the above-mentioned technical problem, provides a kind of wood chip washing machine to effectively improve the cleaning effect of wood chip raw material.

[0005] Therefore, the utility model provides a kind of wood chip washing machine, including:

[0006] Main body, the top of the main body is provided with feed inlet, the top of the main body is provided with deslagging pipe, the side wall of the main body is provided with discharge port, and the main body is provided with washing cavity inside;

[0007] Water washing mechanism, the water washing mechanism includes cleaning drum rotationally arranged in washing cavity, and the cleaning drum is provided with several press plates;

[0008] Further including:

[0009] Jet flow part, the jet flow part is arranged on the surface of one side of press plate rotation direction;

[0010] Cleaning water filtering part, the cleaning water filtering part is arranged on the outside of main body and is used to circularly filter cleaning water in washing cavity;

[0011] Wherein, the jet flow part can generate cleaning water jet flow of different directions with the rotation of press plate.

[0012] In the technical solution, in the use process of the wood chip cleaning machine, the wood chips in the water washing cavity are continuously hit and pressed by the pressing plate with the rotation of the cleaning roller, so as to continuously sink and roll in the cleaning water to clean the sundries attached to the wood chips. Through the setting of the jet flow part, the jet flow part generates cleaning water jet flow in different directions with the rotation of the pressing plate, so as to additionally impact the wood chips through the cleaning water jet flow, improve the cleaning effect of the wood chips, and meanwhile, through the setting of the cleaning water filtering part, the cleaning water can be effectively recycled and filtered to maintain the cleanliness of the cleaning water, prevent sundries that are not easy to settle from being dispersed in the cleaning water, and further improve the cleaning effect of the wood chips.

[0013] In the above technical solution, further, the jet flow part further comprises:

[0014] A water collecting tank is arranged on the surface of the pressing plate on one side of the rotation direction of the pressing plate, and a blocking mesh plate is arranged on the slot of the water collecting tank.

[0015] An axial jet flow channel is arranged on the pressing plate, one end of the axial jet flow channel is communicated with the water collecting tank, and the other end of the axial jet flow channel extends to the side wall of the pressing plate and forms a jet flow port.

[0016] In the above technical solution, further, the jet flow part further comprises:

[0017] A radial jet flow channel is arranged on the pressing plate, one end of the radial jet flow channel is communicated with the water collecting tank, and the other end of the radial jet flow channel extends to the top surface of the pressing plate and forms a jet flow port.

[0018] In the above technical solution, further, the cleaning water filtering part further comprises:

[0019] A water inlet pipe section is arranged on the side wall of the main body and communicated with the water washing cavity;

[0020] A water return pipe section is arranged on the side wall of the main body and communicated with the water washing cavity, and a water pump is arranged in series on the water return pipe section.

[0021] A filtering pipe section is arranged between the water return pipe section and the water inlet pipe section for connecting the water return pipe section and the water inlet pipe section, a filtering box is arranged at the connection position of the filtering pipe section and the water return pipe section, and a filtering layer is arranged in the filtering box.

[0022]

[0023]

[0024] ​​The impurity collecting box is arranged at the bottom of the filtering pipe section and communicates with the inside of the filtering pipe section, and is located at one side of the filtering surface of the filtering layer;

[0025] The filtering layer cleaning unit is arranged in the filtering pipe section for cleaning the filtering surface of the filtering layer.

[0026] The pipe diameter of the water inlet pipe section is smaller than that of the filtering pipe section, and the connection between the water inlet pipe section and the filtering pipe section is located above the axis of the filtering pipe section.

[0027] In the above technical solution, further, the filtering layer cleaning unit further comprises:

[0028] The paddle wheel is rotatably arranged in the filtering pipe section and can rotate under the impact of water flow, one end of the paddle wheel is rotatably connected with the inner wall of the filtering pipe section, and the other end is provided with a crank;

[0029] The slide rod is movably connected with the inner wall of the filtering pipe section and can move along the direction parallel to the axis of the filtering pipe section;

[0030] The connecting rod is arranged between the slide rod and the crank, and the two ends of the connecting rod are rotatably connected with the slide rod and the crank respectively;

[0031] The cleaning brush is arranged at the end of the slide rod away from the connecting rod, and the brush surface of the cleaning brush is in contact with the filtering surface of the filtering layer.

[0032] The beneficial effects of the present application are:

[0033] 1. By arranging the jet flow part, the jet flow part generates cleaning water jet flow in different directions with the rotation of the pressing plate, so that the wood chips are additionally impacted by the cleaning water jet flow, thereby improving the cleaning effect of the wood chips;

[0034] 2. The cleaning water filtering part can effectively recycle and filter the cleaning water, maintain the cleanliness of the cleaning water, prevent sundries that are not easy to settle from being dispersed in the cleaning water, and further improve the cleaning effect of the wood chips;

[0035] 3. The filtering layer cleaning unit can effectively prevent the filtering layer from being blocked, and ensure the working stability of the cleaning water filtering part. BRIEF DESCRIPTION OF DRAWINGS

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0037] Figure 1 For the specific embodiment structure of the present application schematic diagram.

[0038] Figure 2 For the specific embodiment structure of the present application schematic diagram.

[0039] Figure 3 For the specific embodiment structure of the present application schematic diagram.

[0040] Figure 4 For the specific embodiment structure of the present application schematic diagram.

[0041] Figure 5 For the specific embodiment structure of the present application schematic diagram.

[0042] Figure 6 For the specific embodiment structure of the present application schematic diagram.

[0043] The figure mark is:

[0044] 1, the main body; 100, the feed inlet; 101, the slag discharge pipe; 102, the discharge port; 103, the water washing cavity; 2, the cleaning roller; 3, the pressing plate; 4, the jet part; 40, the water collecting tank; 41, the blocking net plate; 42, the axial jet channel; 43, the radial jet channel; 5, the cleaning water filtering part; 50, the water inlet pipe section; 51, the backwater pipe section; 52, the water pump; 53, the filter pipe section; 54, the filter box; 55, the filter layer; 56, the sundry collection box; 57, the filter layer cleaning unit; 570, the paddle wheel; 571, the crank; 572, the sliding rod; 573, the connecting rod; 574, the cleaning brush. Specific embodiments

[0045] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0046] In the description of the present application, it should be noted that the terms used herein are only intended to describe specific embodiments and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn in proportion to the actual proportions. The techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be considered as part of the authorized description. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0047] Embodiment 1:

[0048] The embodiment of the present application provides a wood chip washing machine, which comprises:

[0049] A main body 1, a feed inlet 100 is arranged at the top of the main body 1, a residue discharge pipe 101 is arranged at the top of the main body 1, a discharge outlet 102 is arranged on the side wall of the main body 1, and a washing cavity 103 is arranged in the main body 1;

[0050] A washing mechanism, the washing mechanism comprises a cleaning drum 2 rotatably arranged in the washing cavity 103, and a plurality of pressing plates 3 are arranged on the cleaning drum 2;

[0051] Further comprising:

[0052] A jet flow part 4, the jet flow part 4 is arranged on the surface of one side of the pressing plate 3 in the rotating direction;

[0053] A cleaning water filtering part 5, the cleaning water filtering part 5 is arranged outside the main body 1 and is used for recycling and filtering cleaning water in the washing cavity 103;

[0054] Wherein, the jet flow part 4 can generate cleaning water jet flow in different directions with the rotation of the pressing plate 3.

[0055] Moreover, a conventional control valve is also installed on the residue discharge pipe 101, a conventional water inlet is also installed on the main body 1, a conventional water level monitoring sensor can be installed in the washing cavity 103, the main body 1 also has a conventional control unit such as a PLC control unit, the discharge outlet 102 is a conventional discharge outlet 102 that can be opened and closed, the main body 1 also has a conventional maintenance door and other structures required by a conventional wood chip washing machine, which will not be described here.

[0056] In the embodiment, in the use process of the wood chip cleaning machine, the wood chips in the water washing cavity 103 are continuously hit and squeezed by the pressing plate 3 with the rotation of the cleaning drum 2, so as to continuously sink and roll in the cleaning water to clean the sundries attached to the wood chips. Through the setting of the jet part 4, different direction cleaning water jets are generated with the rotation of the pressing plate 3, so as to additionally impact the wood chips through the cleaning water jets, improve the cleaning effect of the wood chips, and simultaneously through the setting of the cleaning water filtering part 5, the cleaning water can be effectively recycled and filtered to maintain the cleanliness of the cleaning water, prevent sundries that are not easy to settle from being dispersed in the cleaning water, and further improve the cleaning effect of the wood chips.

[0057] Embodiment 2:

[0058] The embodiment provides a wood chip water washing machine, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features, the jet part 4 further comprises: a water collecting groove 40, the water collecting groove 40 is arranged on the surface of the pressing plate 3 on one side of the rotating direction of the pressing plate 3, and a blocking net plate 41 is arranged on the slot of the water collecting groove 40; an axial jet channel 42, the axial jet channel 42 has two and is symmetrically distributed on both sides of the water collecting groove 40 along the direction parallel to the axis of the cleaning drum 2.

[0059] Among them, the axial jet channel 42 is arranged on the pressing plate 3, one end of the axial jet channel 42 is communicated with the water collecting groove 40, and the other end extends to the side wall of the pressing plate 3 and forms a jet port.

[0060] The jet part 4 further comprises: a radial jet channel 43, the radial jet channel 43 is distributed on one side of the water collecting groove 40 along the radial direction of the cleaning drum 2.

[0061] Among them, the radial jet channel 43 is arranged on the pressing plate 3, one end of the radial jet channel 43 is communicated with the water collecting groove 40, and the other end extends to the top surface of the pressing plate 3 and forms a jet port.

[0062] In the wood chip cleaning process, the rotation of the cleaning drum 2 causes the pressing plate 3 to continuously hit and squeeze the wood chips, the wood chips are hit and squeezed and then enter the cleaning water, and simultaneously after the pressing plate 3 rotates and enters the cleaning water, the cleaning water is squeezed by the pressing plate 3 and enters the water collecting groove 40, and is sprayed around the pressing plate 3 through the axial jet channel 42 and the radial jet channel 43. The cleaning water jet generated by the spraying can further impact the wood chips entering the cleaning water and make the wood chips further sink and roll, thereby improving the cleaning effect of the wood chips.

[0063] Embodiment 3:

[0064] The wood chip washing machine provided by the embodiment has the following technical features in addition to the technical solutions in the above embodiments: the cleaning water filtering part 5 further comprises: a water inlet pipe section 50, which is arranged on the side wall of the main body 1 and communicates with the washing cavity 103; a water return pipe section 51, which is arranged on the side wall of the main body 1 and communicates with the washing cavity 103, and a water pump 52 is arranged in series on the water return pipe section 51; a filtering pipe section 53, which is arranged between the water return pipe section 51 and the water inlet pipe section 50 to communicate the water return pipe section 51 and the water inlet pipe section 50, and a filtering box 54 is arranged at the communication position of the filtering pipe section 53 and the water return pipe section 51, and a filtering layer 55 is arranged in the filtering box 54; a sundry collecting box 56, which is arranged at the bottom of the filtering pipe section 53 and communicates with the inside of the filtering pipe section 53, and the sundry collecting box 56 is located at one side of the filtering surface of the filtering layer 55; and a filtering layer 55 cleaning unit, which is arranged in the filtering pipe section 53 to clean the filtering surface of the filtering layer 55.

[0065] The pipe diameter of the water inlet pipe section 50 is smaller than the pipe diameter of the filtering pipe section 53, and the connection position of the water inlet pipe section 50 and the filtering pipe section 53 is located above the axis of the filtering pipe section 53.

[0066] The filtering layer 55 cleaning unit further comprises: a paddle wheel 570, which is rotationally arranged in the filtering pipe section 53 and can rotate under the impact of water flow, one end of the paddle wheel 570 is rotationally connected with the inner wall of the filtering pipe section 53, and the other end is provided with a crank 571; a sliding rod 572, which is movably connected with the inner wall of the filtering pipe section 53 and can move along the direction parallel to the axis of the filtering pipe section 53; a connecting rod 573, which is arranged between the sliding rod 572 and the crank 571, and both ends of the connecting rod 573 are rotationally connected with the sliding rod 572 and the crank 571 respectively; and a cleaning brush 574, which is arranged at the end of the sliding rod 572 away from the connecting rod 573, and the brush surface of the cleaning brush 574 is in contact with the filtering surface of the filtering layer 55.

[0067] Moreover, the filtering box 54 and the filtering layer 55 in the filtering box 54 are both of conventional structures, specifically, the filtering box 54 can be installed between the filtering pipe section 53 and the water return pipe section 51, the filtering box 54 has a cavity communicating with the water return pipe section 51 and the filtering pipe section 53, the filtering layer 55 is installed in the filtering box 54 by a conventional detachable manner, and the filtering box 54 and the filtering layer 55 can also be of other conventional structures, which will not be described here.

[0068] In the embodiment, in the working process of the wood chip washing machine, the cleaning water in the washing cavity 103 enters the filter pipe section 53 from the water inlet pipe section 50, then enters the water return pipe section 51 and finally circulates back to the washing cavity 103 through the operation of the water pump 52. When the cleaning water passes through the filter pipe section 53, the filter layer 55 can filter and collect the dispersed sundries in the cleaning water, so as to maintain the cleanliness of the cleaning water in the washing cavity 103. At the same time, when the cleaning water enters the filter pipe section 53 from the water inlet pipe section 50, the flowing cleaning water impacts the paddle wheel 570 and drives the paddle wheel 570 to rotate. With the rotation of the paddle wheel 570, the crank 571, the connecting rod 573 and the sliding rod 572 form a moving crank 571 slider structure, thereby driving the cleaning brush 574 to reciprocate. The cleaning brush 574 can clean the filtering surface of the filter layer 55 during the reciprocating movement, and the sundries filtered and collected on the filter layer 55 can be brushed off. Since the sundries are agglomerated after being concentrated and collected by the filter layer 55, the cleaned sundries can be settled in the sundry collecting box 56 and finally collected. Compared with the prior art, the wood chip washing machine can effectively circulate and filter the cleaning water, maintain the cleanliness of the cleaning water, and stabilize the filtering effect.

[0069] The embodiments of the present application are described above in combination with the drawings, and the embodiments and the features in the embodiments in the present application can be combined with each other without conflict, and the present application is not limited to the above-described specific embodiments. The above-described specific embodiments are only illustrative, but not restrictive. Those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims, and all the forms belong to the protection scope of the present application.

Claims

1. A wood chip washing machine, comprising: The main body (1) has a feed inlet (100) at the top, a slag discharge pipe (101) at the top, a discharge outlet (102) on the side wall, and a water washing chamber (103) inside the main body (1). The washing mechanism includes a washing drum (2) rotatably disposed in the washing chamber (103), and the washing drum (2) is provided with a plurality of pressing plates (3); Its characteristic is that it further includes: The jet section (4) is disposed on the surface of the pressing plate (3) on one side of the rotation direction; The cleaning water filtration unit (5) is located on the outside of the main body (1) and is used to circulate and filter the cleaning water in the water washing chamber (103). The jet section (4) can generate cleaning water jets in different directions as the pressing plate (3) rotates.

2. The wood chip washing machine according to claim 1, characterized in that, The jet section (4) also includes: Water collection trough (40), the water collection trough (40) is set on the surface of the pressing plate (3) on the side of the rotation direction, and the opening of the water collection trough (40) is provided with a barrier mesh plate (41); Axial jet channels (42) are provided, which have two channels and are symmetrically distributed on both sides of the water collection tank (40) in a direction parallel to the axial direction of the cleaning drum (2). The axial jet channel (42) is set on the pressing plate (3). One end of the axial jet channel (42) is connected to the water collection tank (40), and the other end extends to the side wall of the pressing plate (3) to form a jet port.

3. A wood chip washing machine according to claim 2, characterized in that, The jet section (4) also includes: Radial jet channels (43) are radially distributed along the cleaning drum (2) on one side of the water collection tank (40); The radial jet channel (43) is set on the pressing plate (3). One end of the radial jet channel (43) is connected to the water collection tank (40), and the other end extends to the top surface of the pressing plate (3) to form a jet port.

4. A wood chip washing machine according to claim 1, characterized in that, The cleaning water filtration unit (5) also includes: Water inlet pipe section (50), the water inlet pipe section (50) is disposed on the side wall of the main body (1) and communicates with the water washing chamber (103); A return water pipe section (51) is provided on the side wall of the main body (1) and communicates with the water washing chamber (103). A water pump (52) is connected in series on the return water pipe section (51). A filter pipe section (53) is provided between the return water pipe section (51) and the inlet water pipe section (50) to connect the return water pipe section (51) and the inlet water pipe section (50). A filter box (54) is provided at the connection between the filter pipe section (53) and the return water pipe section (51). A filter layer (55) is provided in the filter box (54). The debris collection box (56) is located at the bottom of the filter tube section (53) and communicates with the inside of the filter tube section (53). The debris collection box (56) is located on one side of the filter surface of the filter layer (55). A filter layer (55) cleaning unit is provided in the filter tube section (53) for cleaning the filter surface of the filter layer (55); The diameter of the inlet pipe section (50) is smaller than that of the filter pipe section (53), and the connection between the inlet pipe section (50) and the filter pipe section (53) is located above the axis of the filter pipe section (53).

5. A wood chip washing machine according to claim 4, characterized in that, The filter layer (55) cleaning unit further includes: The paddle wheel (570) is rotatably disposed in the filter tube section (53) and can rotate under the impact of water flow. One end of the paddle wheel (570) is rotatably connected to the inner wall of the filter tube section (53), and the other end is provided with a crank (571). The slide rod (572) is movably connected to the inner wall of the filter tube section (53) and can move in a direction parallel to the axial direction of the filter tube section (53); A connecting rod (573) is disposed between a slide rod (572) and a crank (571), and the two ends of the connecting rod (573) are rotatably connected to the slide rod (572) and the crank (571) respectively. A cleaning brush (574) is provided at the end of the slide bar (572) away from the connecting rod (573), and the brush surface of the cleaning brush (574) is in contact with the filter surface of the filter layer (55).

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