KR101235915B1 - Particle sorting apparatus of sawdust for growing a mushroom - Google Patents

Abstract

PURPOSE: A particle sorting apparatus of sawdust for growing a mushroom is provided to gradually reduce the size of a mesh, and to sort the sawdust into various particle sizes. CONSTITUTION: A particle sorting apparatus of sawdust for growing a mushroom comprises a support, a particle sorting part(120), a sawdust removing part(130), and a sawdust scattering prevention part. The support comprises a housing, a hopper, and a transfer conveyor. The sawdust is put into the hopper. The transfer conveyer is installed in the lower part of the housing, and transfers the sawdust. The particle sorting apparatus comprises a rotary frame and a sorting screen(123). The rotary frame is rotatably coupled to the inside the housing. The sorting screen sorts the sawdust which is transferred through the hopper. The sawdust removing part removes the sawdust from the sorting screen. The sawdust scattering prevention part covers a space between the transfer conveyor and the housing to prevent the sawdust from being scattered to outside.

Description

Particle sorting apparatus of sawdust for growing a mushroom}

The present invention relates to a sawdust particle size sorting device for mushroom medium, and more particularly, to a sawdust particle size sorting device for mushroom medium to be able to select a variety of particle size of the sawdust.

Recently, as the standard of living increases, the interest in food increases day by day, and the consumer's taste is rapidly shifting to organic, eco-friendly, and health food. In particular, research has been reported that vegetarians have a good effect on improving human quality and maintaining health. Interest in vegetables and vegetables is increasing, and their consumption is also increasing.

Mushrooms are expected to replace the meat of the future as a high-protein food, and as the efficacy has been proved through various research reports, it is attracting great attention not only as a food substitute but also as a health food.

These mushrooms are cultivated through a process of preparing a medium material, water harvesting, sterilization, seeding, seeding of the medium, harvesting mushrooms, and waste of the medium. And the most important of the requirements to increase the success rate of mushroom cultivation is the medium. The success rate of mushroom cultivation varies according to the water absorption and sterilization effect of the medium.

Recently, a lot of sawdust is used as a medium for mushrooms, and depending on the type of mushrooms, you can also use straw, calcium, rice bran, etc.

In addition, the type of wood suitable for sawdust for mushroom medium is most suitable for the host where mushrooms are generated in the natural state, and in general, it is used for rapeseed trees, sage trees, poplars, etc. Used by outdoor fermentation treatment.

In addition, the sawdust for mushroom medium does not contain harmful substances such as phenol and resin components, and it is preferable that there are many sapwood parts, and particles of 1 mm to 3 mm are suitably mixed. This is to facilitate the penetration of spawn and to allow the roots of the mushrooms to fall smoothly by allowing the pores of the medium to have various sizes.

This, sawdust for mushroom medium is formed through the crushing of a well-dried wood, and sorted to the size of the required particles while passing through a particle size sorter. And normal sawdust for mushroom medium is selected by a particle sorter used for aggregate.

On the other hand, the conventional particle size sorting device is disclosed in the domestic Patent No. 10-0793167 "crushing of construction waste, particle size improvement, mortar removal, screening, drum bell for preventing clogging device for sand production".

In the conventional particle sorting apparatus, the screen of the screen for sorting particles is uniform, and thus, the size of the particles cannot be variously selected, and screen clogging occurs frequently during the sorting operation. Since it is lowered, a problem that is not suitable as a particle sorting device of the sawdust for mushroom medium having a variety of particle size occurs.

The present invention was developed to improve the above-mentioned conventional problems, so that the size of the mesh is gradually reduced from the inlet to the outlet, so that not only can select the sawdust having a variety of particle size, but also prevents the screen screen clogging phenomenon The purpose is to provide a sawdust particle size sorting device for mushroom medium.

In order to achieve the above object, the present invention provides a support having a housing in which a receiving space is formed, a hopper provided on one side of the housing, into which sawdust is introduced, and a transport conveyor for transporting sawdust selected and positioned under the housing. ; A particle sorting unit having a rotating frame rotatably coupled to the inner side of the housing and a sorting screen installed on the frame to sort sawdust introduced through the hopper, and the size of the sorting hole becomes smaller from one side to the other side; A sawdust removal unit coupled to the support to contact the sorting screen to remove sawdust of the sorting screen; And it provides a sawdust particle size sorting device for mushroom medium comprising a sawdust scattering prevention portion to cover between the transfer conveyor and the housing to prevent sawdust transported through the transfer conveyor is scattered to the outside of the transfer conveyor.

In addition, the present invention is the particle sorting unit having a blade that is inclined downward to the support inclined downward from the screening screen so that the screening screen is inclined downward from the sawdust inlet to the sawdust outlet side, the sawdust inside the screening screen from the screening screen It provides a sawdust particle size sorting device for mushroom medium containing.

In addition, the present invention is fixed member coupled to the housing spaced apart from the support; A brush member rotatably coupled to the fixing member through a bearing, the brush member being in contact with the sorting screen and rotating by rotation of the sorting screen; And a foreign material discharge plate member coupled to the fixing member so as to be positioned below the brush member to cover the housing and the sorting screen, and remove foreign substances from the brush member and guide the removed foreign substances to the outside of the support. It provides a sawdust particle size sorting device for a mushroom medium comprising a sawdust removal unit made.

In addition, the present invention is fixed plate; A comb member coupled to the fixing plate so as to be inserted into the brush member to separate foreign substances of the brush member; And it provides a sawdust particle size sorting device for mushroom medium comprising a foreign matter discharge plate member made of a rubber plate coupled to the fixed plate to contact the screen member.

In addition, the present invention is provided with a non-woven fabric member at the bottom to contact the transfer conveyor, the rubber plate member coupled to the housing; And it provides a sawdust particle size sorting device for mushroom medium comprising a sawdust scattering prevention portion consisting of a plurality of bracket members coupled to the housing through a bolt to fix the rubber plate member.

According to the sawdust particle size sorting device for mushroom medium according to the present invention constituted as described above, the screen of the screening screen is reduced in stages to not only select the sawdust having a variety of particle size, but also screening screen clogging through the sawdust removal unit There is an advantage that can be prevented.

1 is a side view showing a sawdust particle size sorting device for mushroom medium according to an embodiment of the present invention.
Figure 2 is a perspective view showing the configuration of the particle sorting and sawdust removal unit according to an embodiment of the present invention.
3 is a side view showing the configuration of the sawdust removal unit according to an embodiment of the present invention.
Figure 4 is a perspective view showing the configuration of a sawdust scattering prevention unit according to an embodiment of the present invention.
5 is a side view of Fig.
Figure 6 is an enlarged perspective view of the main portion of the sawdust scattering prevention unit according to an embodiment of the present invention.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, terms and words used in the present specification and claims are to be interpreted in accordance with the technical idea of the present invention based on the principle that the inventor can properly define the concept of the term in order to explain his invention in the best way. It must be interpreted in terms of meaning and concept.

Hereinafter, with reference to the accompanying drawings, a sawdust particle size sorting device for mushroom medium according to an embodiment of the present invention will be described in detail.

1 to 6, the sawdust particle size sorting apparatus 100 for mushroom medium according to the present embodiment to select the sawdust having a particle size of 1mm ~ 3mm step by step so that the mesh is gradually reduced.

To this end, the sawdust particle size sorting device 100 for mushroom medium is installed on the base such as the ground or concrete floor, and the particle sorting unit is installed rotatably in this support 110, the sawdust is introduced into the interior 120, and sawdust removal unit 130 to prevent blockage of the particle sorting unit 120 by the sawdust and sawdust scattering prevention unit 140 to prevent sawdust scattering during the movement of the selected sawdust.

The support 110 includes a housing 111 to which the particle sorting unit 120 is rotatably coupled, a hopper 113 formed on one side of the housing 111 to communicate with the particle sorting unit 120, and a particle sorting unit. Located at the bottom of the 120 is provided with a transport conveyor 115 for transporting the sawdust to be sorted.

The housing 111 has an accommodating space part for installing the particle sorting part 120 in a semicircular shape, and drops the sawdust sorted by the particle sorting part 120 to the transport conveyor 115 through the accommodating space part.

In addition, the housing 111 has a discharge conveyor (not shown) for discharging the sawdust of coarse particles not sorted by the particle sorting unit 120 outside, for example, 3 mm or more to the outside on the outlet side of the particle sorting unit 120. It is further provided.

Hopper 113 is formed on one side of the housing 111 is introduced into the particle sorting unit 120 sawdust crushed through a sawdust crusher (not shown).

The transport conveyor 115 is coupled to the housing 111 so as to be positioned below the particle sorting unit 120, and moves the sawdust sorted through the particle sorting unit 120 to the outside of the housing 111.

2 and 3, the particle sorting unit 120 according to the present embodiment is installed on the rotating frame 121 and the rotating frame 121 which is rotatably coupled to the housing 111, and the particle sorting hole is provided. It includes a sorting screen 123 that gradually decreases in size.

The rotating frame 121 is composed of a rim member 121a spaced apart from each other, and a support bar 121b coupled to the rim member 121a to support the rim member 121a. The rotation frame 121 is rotatably coupled to the housing 111 by the rim member 121a through a belt or chain driving method, and rotates the sawdust introduced into the particle sorting unit 120 to the rim member 121a. The rim member 121a is installed to be inclined downward so as to select particles while gradually moving through them.

In addition, the rotation frame 121 is coupled to the sorting screen 123 to the outside of the support bar (121b).

The sorting screen 123 is formed such that the size of the sorting hole decreases from one side to the other side so as to sort only sawdust having a particle size of 1 mm to 3 mm among the sawdust introduced into the particle sorting unit 120.

To this end, the sorting screen 123 includes a first screen 123a, a second screen 123b, and a third screen 123c having different sizes of sorting holes, and the sorting holes of the first screen 123a are the largest. And the sorting hole of the third screen 123c is formed to be the smallest.

In addition, in the sorting screen 123, a portion where the first screen 121a to the third screen 123c is in contact with the rotating frame 121 is stably fixed by the fixing ring member 127.

Meanwhile, the particle sorting unit 120 further includes a blade 125 inside the sorting screen 123 so that the sorting of the sorting screen 123 may be more effectively performed.

The blade 125 is coupled to the support bar 121b of the rotating frame 121 by welding or bolts, and rotates the sawdust while rotating together with the rotating frame 121.

Since the particle sorting unit 120 moves the sawdust in a rotational direction through the rotation of the blades 125 to drop, the sawdust may be prevented from being caught by a portion of the sorting screen 123. As a result, the sawdust sorting effect of the particle sorting unit 120 may be improved.

In addition, the particle sorting unit 120 may remove the sawdust inserted into the sorting hole of the sorting screen 123 by the sawdust removing unit 130, thereby preventing the sorting hole clogging phenomenon of the sorting screen 123.

Referring again to FIGS. 2 and 3, the sawdust removal unit 130 according to the present embodiment is coupled to the housing 111 of the support 110 so as to contact the sorting screen 123.

The sawdust removal unit 130 is fixed member 131 is spaced apart from the housing 111, the brush member 133 is rotatably coupled to the fixing member 131 through a bearing and in contact with the sorting screen; The foreign matter discharge plate member 135 positioned below the brush member 133 is included.

The fixing member 131 has a lower end coupled to the housing 111 through welding or bolting, and a brush member 133 is coupled to the upper end.

The brush member 133 is coupled to the fixed member 131 through the bearing shaft, the rotation of the fixed member 131 through contact with the sorting screen 123 to remove the sawdust sandwiched in the sorting hole. The brush member 133 may be a wire having elasticity, a synthetic resin wire, or the like as a brush.

And sawdust that is separated from the screening hole by the brush member 133 falls to the inside of the sorting screen 123 or falls to the outside of the sorting screen 123, the sawdust falling to the outside of the sorting screen 123 is foreign matter It is prevented that the discharge plate member 135 is introduced between the housing 111 and the sorting screen 123.

The foreign matter discharge plate member 135 is a rubber plate covering the fixing plate 135a and the comb member 135b coupled to the fixing plate 135a to be inserted into the brush member 133 and between the fixing plate 135a and the comb member 135b. And 135c.

The fixing plate 135a is coupled to the housing 111 or the fixing member 131 by welding or bolting to be positioned below the brush member 133.

Comb member (135b) is coupled to the end of the fixing plate (135a), and removes the sawdust that is the foreign matter inserted into the brush member (133).

The rubber plate 135c is coupled to the fixed plate 135a by bolts and nuts so as to contact the outer surface of the sorting screen 123 to tightly cover the space between the fixed plate 135a and the sorting screen 123. As a result, the sawdust, which is a foreign matter that is separated from the sorting screen 123 through the brush member 133, is prevented from falling to the transfer conveyor 155.

On the other hand, referring to Figures 4 to 6, the sawdust particle size sorting device 100 for mushroom medium according to the present invention is selected sawdust conveyed by the transfer conveyor 115 is sawdust scattering prevention unit 140 by the housing ( It is prevented from being scattered outside of 111).

To this end, the sawdust scattering prevention unit 140 is coupled to the housing 111 to closely cover the transfer conveyor 115 and the housing 111 and at the same time reduce the wear of the transfer conveyor 115 by friction.

Specifically, the sawdust scattering prevention unit 140 is a rubber plate member 141 having a nonwoven fabric member 141a at the lower portion so as to contact the transfer conveyor 115, and for fixing the rubber plate member 141 to the housing 111. Bracket member 143.

The rubber plate member 141 has an upper end coupled to the housing 111 through a bracket member 143, and a nonwoven fabric member 141a is joined to the lower end. The nonwoven fabric member 141a is stably attached to the rubber plate member 141 through an adhesive, a screw, or a bolt.

The bracket member 143 has a plate shape, and the upper and lower ends thereof are bent toward the housing 111 so that the upper end contacts the housing 111 and the lower end contacts the rubber plate member 141. And as the bracket member 143 is coupled to the housing 111 through a bolt, the lower end is compressed to the rubber plate member 141 to firmly fix the rubber plate member 141. Such, the bracket member 143 is coupled to the plurality of housing 111 spaced apart.

The sawdust particle size sorting device 100 for mushroom medium according to the present embodiment configured as described above includes a first screen 123a, a second screen 123b, and a third screen 123c forming the sorting screen 123. Since the sorting hole becomes smaller toward the third screen 123c from the first screen 123a, the sawdust may be selected to have various particle sizes. This makes it possible to produce better sawdust for mushroom medium.

In addition, since the particle sorting unit 120 is installed to be inclined downward in the housing 111, the sawdust introduced into the sorting screen 123 may be selected while smoothly moving.

In addition, the sawdust sorted by the sorting screen 120 can be dropped after moving in the rotational direction of the sorting screen 120 using the blade 125, it is possible to improve the sawdust sorting effect.

In addition, the sawdust removal unit 130 can remove the sawdust or foreign matter inserted or inserted into the screening hole of the screening screen 120 by the brush member 133, it is possible to further improve the screening effect of the sawdust.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is understandable. Accordingly, the true scope of the present invention should be determined by the following claims.

100: sawdust particle size sorting device 110: support
111 housing 113 hopper
115: conveying conveyor 120: particle sorting unit
121: rotation frame 123: screen screen
125: blade 130: sawdust removal unit
131: fixing member 133: brush member
135: foreign matter discharge plate member 135a: fixed plate
135b: comb member 135c: rubber sheet
140: sawdust scattering prevention unit 141: rubber plate member
143: bracket member

Claims (5)

A support having a housing 111 in which a receiving space is formed, a hopper 113 provided at one side of the housing, into which sawdust is introduced, and a transfer conveyor 115 for transporting sawdust selected and positioned under the housing. 110; Rotating frame 121 is rotatably coupled to the inside of the housing, and the screening screen 123 is installed in the frame to sort the sawdust introduced through the hopper and the size of the sorting hole becomes smaller from one side to the other side Particle sorting unit 120 provided with; A sawdust removal unit 130 coupled to the support so as to contact the sorting screen to remove sawdust of the sorting screen; And sawdust scattering prevention unit 140 covering the transfer conveyor and the housing to prevent sawdust transported through the transfer conveyor from being scattered to the outside of the transfer conveyor.
The sawdust removal unit fixed member 131 is spaced apart from the housing of the support; A brush member 133 rotatably coupled to the fixing member through a bearing and contacting the sorting screen to rotate by rotation of the sorting screen; And a foreign matter discharge plate member coupled to the fixing member so as to be positioned below the brush member to cover the housing and the sorting screen, and remove foreign substances from the brush member and guide the removed foreign substances to the outside of the support. 135)
The foreign substance discharge plate member is fixed plate (135a); A comb member 135b coupled to the fixing plate so as to be inserted into the brush member to separate foreign substances of the brush member; And a rubber plate (135c) coupled to the fixed plate so as to contact the screen member. The method of claim 1,
The particle sorting unit is further provided with a blade 125 which is coupled to the rotary frame is inclined downward to the support so that the sorting screen is inclined downward from the sawdust inlet to the sawdust outlet side, dropping the sawdust inside the sorting screen from the sorting screen Sawdust particle size sorting device for mushroom medium, characterized in that. delete delete According to claim 1, The sawdust scattering prevention unit,
A rubber plate member 141 having a nonwoven member 141a at a lower portion thereof in contact with the transfer conveyor and coupled to the housing; And
A plurality of bracket members 143 coupled to the housing via bolts to fix the rubber plate members;
Sawdust particle size sorting device for mushroom medium, characterized in that it comprises a.

Images