KR100438906B1 - Tank for storing and fermenting excretions - Google Patents

Abstract

The present invention relates to a manure storage and fermentation tank for storing and fermenting various manures such as livestock manure, the structure is simple and easy to construct and strengthen the strength, and also stir the stored manure and supply oxygen to efficiently manure It relates to a fermentation tank and a manure storage and fermentation tank, which is easy to ferment and discharges manure, and is well ventilated while blocking rainwater and snow on the stored manure.

Tank manure storage and fermentation tank of the present invention, the tank bottom 11 is inclined downward toward the center and the discharge hole 12 is formed in the center and the outer edge portion 13 of the tank bottom 11 is formed horizontally The concrete floor 10, made of steel and having a length equal to the height of the tank side wall, the fixing plate 21 is welded to the bottom, and the fixing plate 21 is anchored to the outer edge portion 13 of the concrete floor 10. A plurality of longitudinal reinforcing bars 20 fixed and fixed by the bolt 22, a plurality of horizontal reinforcing bars 30 are welded up and down on the inner surface of the plurality of longitudinal reinforcing bars 20, the plurality of horizontal reinforcing bars 30 Steel panel 40 welded to the inner surface of the), the side wall sheet 50 of the synthetic resin material is attached to the inner surface of the steel panel 40, the bottom is bent toward the tank bottom (11), the concrete floor (10) On the tank bottom (11) The edge portion is overlapped on the bottom bent portion of the synthetic resin side wall sheet 50 and air is injected into the bottom of the synthetic resin bottom sheet 60 and the tank, which is joined to the bottom bent portion of the synthetic resin side wall sheet 50 by heat fusion. Blower 70, an air supply pipe 71 installed to supply air discharged from the blower 70 in the circumferential direction and the inclined direction downward in the tank, and the manure stored in the tank by the air injection is rotated In order to prevent the manure overflows to the outside by the centrifugal force includes a plurality of manure overflow prevention plate 80 attached to the synthetic resin side wall sheet 50 and the steel panel 40.

Description

TANK FOR STORING AND FERMENTING EXCRETIONS}

The present invention relates to a manure storage and fermentation tank for storing and fermenting various manures, such as livestock manure, and more specifically, the structure is simple and easy to construct and enhance the strength, and also by stirring the stored manure and supplying oxygen The present invention relates to a manure storage and fermentation tank that efficiently fertilizes manure, facilitates manure drainage, and is well ventilated while blocking rain, snow, and the like on the stored manure.

Various manure, such as livestock manure, pollutes the river when it is discharged into the river as it is, so it is discharged through rectification or stored in a manure tank, which is naturally fermented and used as manure of crops.

As a manure tank for storing the conventional manure there is simply a manure tank formed of reinforced concrete. In order to form the side wall part after forming the bottom part, this manure tank must first install the external formwork, reinforce the reinforcing bar inside, and install the internal formwork inside the reinforcing bar, and then cast concrete. After curing, the internal and external formwork must be dismantled, and after dismantling the form, it is formed through the process of covering the synthetic resin sheet on the inner side and the bottom of the reinforced concrete.

This manure tank made of reinforced concrete has a problem in that the construction takes a long time and costs a lot of construction costs.

In order to solve this problem, as shown in Figs. 1 to 4, the synthetic resin floor sheet 2 is laid on the flat concrete floor 1, and there is a horizontal reinforcing bar 3a of the? -Shaped channel. The outer frame 3 made of the longitudinal reinforcing bar 3b is installed so as to be approximately circular from above, and an iron deck plate 4 is formed on the inner surface of the outer frame 3 by the rivet 4a. Attaching, and attaching the synthetic resin side wall sheet 5 to the inner surface of the deck flake 4, and bonding in a heat-sealing manner to a portion where the synthetic resin bottom sheet 2 and the lower end of the synthetic resin side wall sheet 5 abut. The manure tank, which is configured in accordance with Korean Patent No. 261764, is registered on April 21, 2000.

The manure tank has a flat concrete floor (1) and a synthetic resin floor sheet (2) formed flat and discharges the manure by using a discharge pipe installed at the lower side of the side wall, so that the stored manure is completely discharged to the manure at the bottom. There is a problem that can not be discharged.

And the outer frame 3 is fixed to the concrete floor (1) and the synthetic resin floor sheet (2) using an anchor bolt (6), first, as shown in FIG. As shown in FIG. 2, the vertical reinforcing bar 3b having a predetermined height is fixed to the horizontal reinforcing bar 3a by using a bolt and a nut, and the horizontal reinforcing bar 3a is reattached to the vertical reinforcing bar 3b by using a bolt and a nut. Repeat the fastening process.

Thus, the outer frame 3 is formed in a lattice form using a plurality of horizontal reinforcing bar (3a) and vertical reinforcing bar (3b), because the longitudinal reinforcing bar (3b) is not a single member but divided into a number of horizontal Coupling strength with the reinforcing bar (3a) not only is not strong, there is a problem that the overall forming process of the outer frame (3) is complicated and the construction cost is high.

And the connection between the horizontal reinforcing bar (3a) has an external size that can be inserted into the interior of the horizontal reinforcing bar (3a) as shown in Figure 4 cross section of the horizontal reinforcing bar connecting bar 7 adjacent to the ?? It is inserted in between (3a) to form a bolt hole, and then the bolt and nut are fastened and connected. Therefore, the connection process between the transverse reinforcement bar 3a is very complicated.

In addition, the conventional manure tank is attached to the deck plate (4) to strengthen the strength by forming a bend at equal intervals on the inner surface of the outer frame (3) because the bonding strength of the outer frame (3) is not strong as described above However, since the deck plate 4 is quite expensive, there is a problem in that the overall construction cost increases.

In addition, the conventional manure tank merely has a function of storing the manure and does not have a function to quickly ferment the stored manure. Therefore, manure is used as crop manure after natural fermentation, so manure should be stored for a long time.

In addition, the conventional manure tank does not have a roof at the top of the rain water, snow, etc. to enter the tank to reduce the function as the manure manure.

The present invention has been made to solve the above-mentioned problems of the prior art, the structure is simple, the construction is simple and strengthen the strength, and also stir the stored manure and supply oxygen to ferment the manure efficiently, manure discharge It is an object of the present invention to provide a manure storage and fermentation tank which is convenient in operation and has good ventilation while blocking rainwater during manure storage.

Manure storage and fermentation tank of the present invention for achieving the above object is the tank bottom is inclined downward toward the center and the discharge hole is formed in the center and the outer edge of the tank bottom is made of a concrete floor, steel formed horizontally and the tank The fixing plate is welded to the lower end as long as the height of the side wall, and a plurality of longitudinal reinforcing bars erected by anchor bolts to the outer edges of the concrete floor, and a plurality of vertical reinforcing bars vertically on the inner surface of the plurality of longitudinal reinforcing bars A plurality of horizontal reinforcing bar welded, steel panels welded to the inner surface of the plurality of horizontal reinforcing bars, a synthetic resin side wall sheet attached to the inner surface of the steel panel and bent toward the bottom of the tank, on the tank floor of the concrete floor The edge of the composite water The bottom sheet of synthetic resin, which is overlapped on the bottom bent portion of the side wall sheet and joined to the bottom of the side wall sheet by heat fusion, a blower for injecting air into the tank, and the air discharged from the blower. Air supply pipe installed to supply in the inclined direction and downward direction, and the sidewall sheet of the steel panel and the synthetic resin material sidewall to prevent the manure from overflowing by centrifugal force when the manure stored in the tank is rotated by the air injection. It includes a plurality of manure overflow plates attached to the inner surface.

1 is a partial cutaway plan view of a conventional manure tank,

Figure 2 is a partial cutaway perspective view showing the coupling relationship of the outer frame, deck plate and the synthetic resin side wall sheet which is a component of the conventional manure tank,

Figure 3 is a partial cross-sectional view showing the coupling relationship between the concrete floor, synthetic resin floor sheet, transverse reinforcing rod, deck plate and synthetic resin side wall sheet of the conventional manure tank,

Figure 4 is a cross-sectional view showing a connection state between the transverse reinforcing bars that are components of the conventional manure tank

5 is a front view schematically showing the appearance of the manure storage and fermentation tank of the present invention,

Figure 6 is a cross-sectional plan view of the manure storage and fermentation tank of the present invention cut in the line A-A in Figure 5,

Figure 7 is a longitudinal cross-sectional view of the manure storage and fermentation tank of the present invention cut in the line B-B in Figure 6,

Figure 8 is an enlarged cross-sectional view showing the coupling relationship of the concrete floor, longitudinal reinforcing bar, horizontal reinforcing bar, steel panel, synthetic resin side wall sheet and synthetic resin bottom sheet of the manure storage and fermentation tank of the present invention,

9 is a partially enlarged perspective view illustrating a coupling relationship between a longitudinal reinforcing bar, a horizontal reinforcing bar, a steel panel, and a synthetic resin sidewall sheet as components of the manure storage and fermentation tank of the present invention;

Fig. 10 is a partial plan view showing the bonding state of the lower bend of the synthetic resin side wall sheet and the synthetic resin bottom sheet which are components of the manure storage and fermentation tank of the present invention.

<Description of the symbols for the main parts of the drawings>

1: concrete floor 2: synthetic resin floor sheet

3: outer frame 3a: horizontal reinforcing bar

3b: Stringer 4: Deck Plate

4a: rivet 5: resin sidewall sheet

6: Enka bolt 7: cross reinforcement bar

10: concrete bottom 11: tank bottom

12: outlet hole 13: outer edge

14: wire mesh 15: discharge pipe

16: on-off valve 17: waterproof jaw

20: longitudinal reinforcement 21: fixed plate

22: Engkabolt 30: Horizontal reinforcement

40: steel panel 50: synthetic resin side wall sheet

60: synthetic resin bottom sheet 70: blower

71: air supply line 80: manure overflow plate

90: cover 100: roof

101: 1 st longitudinal support 102: 1 st roof frame

103: two-stage vertical support 104: two-stage roof frame

105: one-stage roof cloth 106: two-stage roof fabric

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

Figure 5 is a front view schematically showing the appearance of the manure storage and fermentation tank of the present invention, Figure 6 is a plan sectional view of the manure storage and fermentation tank of the present invention cut by the line AA in Figure 5, Figure 7 is a Longitudinal cross-sectional view of the manure storage and fermentation tank of the present invention cut by the BB line, Figure 8 is a concrete floor, longitudinal reinforcing bar, transverse reinforcing bar, steel panel, synthetic resin sidewall sheet and the components of the manure storage and fermentation tank of the present invention 9 is a cross-sectional view illustrating a coupling relationship between a synthetic resin floor sheet, and FIG. 9 is a partial cutaway perspective view illustrating a coupling relationship between a longitudinal reinforcing bar, a horizontal reinforcing bar, a steel panel, and a synthetic resin side wall sheet which are components of the manure storage and fermentation tank of the present invention. 10 is a contact of the bottom bent portion of the synthetic resin side wall sheet and the synthetic resin bottom sheet of the manure storage and fermentation tank of the present invention, A partial plan view showing the state.

5 to 8, the manure storage and fermentation tank of the present invention, the tank bottom 11 is inclined downward toward the center and the discharge hole 12 is formed in the center of the tank bottom 11 The outer edge portion 13 is formed of a horizontal concrete floor 10, which is formed horizontally and has a length corresponding to the height of the tank side wall, and a fixing plate 21 is welded to the bottom thereof, and the fixing plate 21 is connected to the concrete floor 10. A plurality of longitudinal reinforcing bars 20 fixed to the outer edge portion 13 by an anchor bolt 22, a plurality of horizontal reinforcing bars are welded to the inner surface of the plurality of longitudinal reinforcing bars 20 up and down ( 30), the steel panel 40 is welded to the inner surface of the plurality of transverse reinforcement 30, the synthetic resin side wall sheet is attached to the inner surface of the steel panel 40 and the bottom is bent toward the tank bottom (11) 50), the concrete bar The resin bottom sheet 60, which is laid on the tank bottom 11 of 10, and whose edge portion is overlapped on the bottom bent portion of the synthetic resin side wall sheet 50 and joined in a heat-sealing manner, air is introduced into the tank. Blower 70 for injection, the air supply pipe 71 is installed to supply the air discharged from the blower 70 in the circumferential direction and the inclined direction downward in the tank, and the manure stored in the tank by the air injection It includes a plurality of manure overflow prevention plate 80 attached to the steel panel 40 to prevent the manure overflows to the outside by the centrifugal force when rotating.

As shown in FIG. 7, the concrete floor 10 has a wire mesh 14 inserted therein to further reinforce its strength, and a central discharge hole 13 forms a concrete floor 10. It is connected to the discharge pipe 15 extending to the outside through. An open / close valve 16 is installed at the end of the discharge pipe 15 so that manure can be discharged only when necessary.

And by installing a waterproof jaw 17 on the outer edge of the concrete floor 10 of the outer surface of the steel panel 40 rain water is between the tank bottom 11 of the concrete floor 10 and the synthetic resin floor sheet 60 It is not allowed to enter.

As shown in FIG. 9, the transverse reinforcing bars 30 are connected to each other by the butt joint welding and adjacent in the transverse direction. The longitudinal reinforcement bar 20, the horizontal reinforcement bar 30, and the steel panel 40 are all galvanized steel and are connected to each other by welding. And vertical reinforcing bar (20) and horizontal reinforcing bar (30) is ?? I am using a shaped channel.

Since the plurality of longitudinal reinforcing bar 20 of the present invention is a single body each having a length as high as the side wall height, the strength is stronger than the vertical reinforcing bar connected by bolted fastening that is divided up and down as in the prior art, and also the horizontal reinforcing bar on their inner surface Since 30 is attached by welding, construction becomes simple compared with the past.

The synthetic resin side wall sheet 50 and the synthetic resin bottom sheet 60 of the present invention are connected to each other by an overlapping joint welding method. And the lower bent portion of the synthetic resin side wall sheet 50 is cut in every predetermined length as shown in Figure 10 and connected to each other by overlapping joint welding method, and the lower bent portion and the edge of the synthetic resin bottom sheet 60 as shown It is connected by overlapping joint welding method.

The upper end of the steel panel 40 and the synthetic resin side wall sheet 50 is covered with an inverted U-shaped cover 90 as shown in FIG. Therefore, the manure, rain water and the like are prevented from penetrating through the gap between the steel panel 40 and the synthetic resin side wall sheet 50.

The blower 70 of the present invention is installed outside the tank, and is supplied to the inside of the manure stored in the tank through the air air pipe 71 discharged from the blower 70. 6 and 7, the end of the air supply pipe 71 is inclined in the circumferential direction from the center view as seen from the top and at the same time is inclined downward from the side view, so that the manure is rotated in the tank when air is supplied to the manure While stirring and thereby evenly supplying oxygen to the manure to quickly fermentation of manure. However, when the manure rotates inside the tank, the edge portion rises along the synthetic resin sidewall sheet 50 and the center portion descends due to the centrifugal force. At this time, the manure may overflow the tank.

As described above, the present invention provides a plurality of manure overflow preventing plates that are inclined downward in the direction of rotation of the manure to the upper portion of the synthetic resin side wall sheet 50 and the steel panel 40 in order to prevent the phenomenon of overflowing the tank. 80) is installed. This manure overflow prevention plate 80 prevents the edge of the manure from rising along the synthetic resin sidewall sheet 50, so that the manure does not exceed the upper end of the tank.

The manure storage and fermentation tank of the present invention has a roof 100 as shown in FIGS. 5 and 7 to prevent rainwater from entering the tank. The roof 100 is a plurality of first stage vertical supporters 101 connected to the plurality of longitudinal reinforcement 20, respectively, the first stage roof frame 102 connected to the upper end of the plurality of longitudinal supports 101 and the central portion is opened. ), A plurality of two-stage vertical supports 103 vertically set in the center of the first-stage roof frame 102, a two-stage roof frame 104 connected to the top of the plurality of two-stage vertical supports 103, It consists of a first stage roof cloth (105) covered on the first stage roof frame (102), and a second stage roof fabric (106) covered on the second stage roof frame (104).

Since the tank 100 according to the present invention is formed as described above, rainwater and snow are prevented from entering the tank, and since the roof is formed in a two-stage shape in which the roof is opened laterally, the ventilation is good.

As described above, the manure storage and fermentation tanks of the present invention have a plurality of longitudinal reinforcing bars, each of which is simple in structure, thus simplifying construction and reinforcing strength. The fertilizer is fermented quickly by stirring the manure stored by supplying air by the air supply, and the manure drainage is convenient because the bottom of the tank is inclined, and the two-stage roof is installed to block rainwater during manure storage. Yet good ventilation.

Although the invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made within the spirit and scope of the invention, and such changes or modifications are consequently claimed. It will have to belong to the scope of.

Claims (3)

Tank bottom 11 is inclined downward toward the center and the discharge hole 12 is formed in the center and the outer edge portion 13 of the tank bottom 11 is a concrete floor 10 formed horizontally, It is made of steel and has a length equal to the height of the tank side wall, and the fixing plate 21 is welded to the bottom, and the fixing plate 21 is attached to the outer edge portion 13 of the concrete floor 10 by the anchor bolt 22. A plurality of longitudinal reinforcing bars (20), fixed A plurality of horizontal reinforcing bar 30 is welded up and down on the inner surface of the plurality of longitudinal reinforcing bar 20, Steel panel 40 is welded to the inner surface of the plurality of horizontal reinforcement 30, Synthetic resin side wall sheet 50 is attached to the inner surface of the steel panel 40, the bottom is bent toward the tank bottom (11), It is laid on the tank bottom 11 of the concrete floor 10 and the edge portion thereof is overlapped on the bottom bent portion of the synthetic resin side wall sheet 50 and bonded to the bottom bent portion of the synthetic resin side wall sheet 50 in a heat-sealed manner. Synthetic resin floor sheet (60), Blower 70 for injecting air into the tank, An air supply pipe 71 installed to supply air discharged from the blower 70 in a circumferential direction and an inclined direction downward in the tank; and The manure overflow prevention plate 80 attached to the synthetic resin side wall sheet 50 and the steel panel 40 to prevent the manure from overflowing by centrifugal force when the manure stored in the tank rotates due to the air injection. Manure storage and fermentation tank comprising a. According to claim 1, wherein the waterproof jaw (17) is provided at a portion where the lower end of the outer surface of the steel panel 40 and the outer edge portion 13 of the concrete floor (10), the steel panel 40 and A manure storage and fermentation tank, characterized in that an inverted U-shaped cover 90 is placed on top of the synthetic resin side wall sheet 50. According to claim 1, A plurality of first stage vertical supporters 101, respectively connected to the plurality of longitudinal reinforcement 20, the first stage roof frame is connected to the upper end of the plurality of longitudinal supports 101 and the central portion is opened (102), a plurality of two-stage vertical supports 103 vertically set in the center of the first-stage roof frame 102, a two-stage roof frame 104 connected to the upper end of the plurality of two-stage vertical supports (103) , A roof 100 composed of a first-stage roof cloth 105 covered by the first-stage roof frame 102 and a second-stage roof cloth 106 covered by the second-stage roof frame 104 is formed. Manure storage and fermentation tank.