JP2009095757A - Refuse treatment apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To crush and squeeze twigs or the like of trees, and separate and remove foreign matter without crushing and squeezing, with respect to refuse and foreign matter collected underwater or scraped from the water surface, by a dust removal apparatus. <P>SOLUTION: The refuse treatment apparatus comprises a crushing-squeezing mechanism 8 for refuse consisting of a roller 10 rotated by driving means and a roller 11 installed under the roller 10 at an interval of size L1 proper not to allow foreign matter D2 such as glass bottles, etc. to pass and a loading chute 9 having one end connected continuously to a belt conveyer 5 of a dust removal apparatus 2 and the other end arranged at a position facing to the inlet of the space S between the roller 10 and the roller 11 to guide dust D1 to the inlet of the space S. The loading chute 9 is slanted along the width direction, so that the foreign matter D2 is refused to enter the space S and repelled and foreign matter D such as empty cans, etc. are dropped from a side of the loading chute 9 and only refuse D1 such as twigs or the like of trees are crushed and squeezed. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an apparatus for treating the dust collected from water or from the surface of the water to the ground with a dust removing device so that the bagging is convenient.

  In this type of hydroelectric dam facility, as shown in Patent Document 1, for example, a relatively coarse primary screen is disposed at a water outlet, and a secondary screen finer than the primary screen is disposed at the position of the primary screen. A treatment system that receives a relatively small dust by this secondary screen by arranging it in a waterway settling basin on the downstream side is known.

Then, the relatively small water-containing dust traps received by the secondary screen are scraped up from the water by a dust remover as shown in FIG. It is also known that after being dried, the bag is manually packed by an operator and transported to a general waste disposal site where incineration or the like is performed.
Japanese Unexamined Patent Publication No. Hei 8-197798 JP 2006-112673 A

  However, the scraped-up litter contains not only fallen leaves, but also foreign objects such as reeds, tree twigs, glass bottles and their fragments, empty cans, etc. When dust bags are packaged, the bags are damaged, and when foreign objects such as glass bottles and empty cans are also packaged together, there is a problem that it does not meet the demand for separating general garbage in recent years. On the other hand, if a glass bottle or the like is crushed, fragments will be scattered around and the safety of the operator will be impaired.

  For this reason, it is necessary to crush, crush, sort, and remove these foreign substances, but until now all depended on the hands of the workers, so the workers folded the twigs etc. It is necessary to make it softer by hand, and to sort and remove glass bottles and empty cans, and then put them in a bag. The efficiency of was lacking.

  Therefore, the present invention mechanically crushes or crushes the twigs and the like in the dust scraped up from the water or from the surface of the water with a dust remover. An object of the present invention is to provide a refuse disposal apparatus that simplifies and speeds up the dust bagging operation by avoiding being crushed and crushed by sorting and removing, and that is also safe for crushing and crushing operations. .

  The dust disposal apparatus according to the present invention has a first roller that can be rotated by a driving means, and a space below the first roller that is spaced from the first roller so that objects larger than a predetermined size do not pass through the first roller. A crushing and crushing mechanism of the dust provided with a second roller to be arranged, one end is close to the conveying means of the other device that conveys the dust, and the other end is the first roller and the second By being arranged at a position facing the entrance between the rollers, the dust transported by the transport means of the other device is received, and until the entrance between the first roller and the second roller. The charging chute comprises a guiding chute, and the charging chute is capable of selecting and removing predetermined foreign substances within a range from the other apparatus side to the dust crushing / crushing means side. Features that are Are (claim 1). Here, the thing of a predetermined size or more is a foreign material which produces danger around when it crushes, such as a glass bottle. The other device is a device called a dust remover, a dust remover, or the like for collecting and transporting dust collected on the water surface or in the water surface of the water channel by a screen to the ground. Furthermore, the conveying means of the other apparatus is, for example, a belt conveyor. Furthermore, the first roller functions as a main body for crushing and crushing the dust, and the second roller functions as a receiver when crushing and crushing the dust. The charging chute is, for example, a thin plate, and is inclined so that the other device side called a dust removing device or dust removing device is higher than the dust crushing / crushing mechanism side. The charging chute is inclined so that one of the edges extending from the other device along the dust crushing and crushing mechanism is lower than the other edge ( Claim 2).

  Thereby, a cage | basket, a tree branch, etc. among garbage are crushed or crushed small when passing between the 1st roller and 2nd roller of a crushing and crushing mechanism of a dust. In addition, glass bottles and the like are not crushed because they do not pass between the first roller and the second roller of the dust crushing and crushing mechanism, and the removal work of the glass piece after the fact becomes unnecessary, and When a glass bottle or the like is crushed, fragments do not fly around and the operator is not injured. Furthermore, since empty cans and the like fall from the charging chute before reaching the crushing and crushing mechanism of dust, empty cans are crushed between the first roller and the second roller of the crushing mechanism. Later, it does not mix with garbage.

  The dust disposal apparatus according to the present invention connects the first roller and a driving means for driving the conveying means of the other apparatus by an interlocking means, thereby driving the conveying means of the other apparatus. Means serve as driving means for the first roller. Thereby, the process in which dust is conveyed by the conveyance means of another apparatus, and the process which crushes and crushes the dust by the 1st roller and the 2nd roller will always be interlocked. This interlocking means is composed of, for example, two gears and an annular chain belt hung on both gears.

  Further, the connecting member for suspending the first roller on the first supported structure is configured to be stretchable so that the distance between the first roller and the first supported structure is variable. (Claim 4). The support member that connects the second roller and the second supported structure on which the second roller is supported has a height from the second support structure to the top of the second roller. The height can be adjusted (claim 4). Thus, the effects of adjusting the distance between the first roller and the second roller, and crushing and crushing the dust by the first roller and the second roller are enhanced.

  As described above, according to the present invention, bags can be packed together with other scraped-up garbage in terms of their properties, such as spears, tree branches, etc. What has become a cause of damage is crushed or crushed small when passing between the first roller and the second roller of the dust crushing and crushing mechanism, so when bagging Can be a cause of damage.

  Further, according to the present invention, glass bottles or the like that are not packed together with the dust do not pass between the first roller and the second roller of the dust crushing / crushing mechanism, and crush / push the dust. Since it is flipped by the rotation of the first roller of the crushing mechanism, it is sorted and removed without depending on the human hand. In addition, since glass bottles and the like are not crushed, it is not necessary to remove pieces of glass from the dust, which can contribute to simplification and speeding up of the dust bagging operation. In the unlikely event of a situation, it is possible to prevent a situation in which debris flies around and the operator is injured.

  Furthermore, according to the present invention, empty cans that are not packed together with garbage are dropped from the input chute before reaching the garbage crushing and crushing mechanism, so that they can be selected and removed without human intervention. Is done. As a result, empty cans and the like are prevented from being mixed with dust after being crushed between the first roller and the second roller of the crushing mechanism. Can contribute.

  In particular, according to the invention described in claim 3, the process in which the dust is conveyed by the transport means of the other device and the process of crushing and crushing the dust by the first roller and the second roller are always linked. Therefore, even if the first roller is not rotating, the dust is conveyed from another device, and the dust is collected on the front side of the crushing and crushing mechanism, or the dust is collected from the other device. It is avoided that the first roller rotates unnecessarily although it is not conveyed.

  In particular, according to the invention described in claim 4 and claim 5, the distance between the first roller and the second roller can be easily adjusted, and the foreign matter to be prevented from being damaged can be reliably prevented from being generated by the first roller. Crushing between the first roller and the second roller, which can be flipped without passing between the first roller and the second roller, and that causes damage to the bag, such as spears, tree twigs, etc. The crushing effect is also enhanced.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIGS. 1 to 3 show a main configuration of the dust treatment apparatus 1 according to the present invention and a part of the configuration of the dust remover 2 to which the dust treatment apparatus 1 is directly connected. In FIG. 3, the gear 6, the gear 12, and the chain belt 13 are omitted for convenience of explanation regarding crushing / crushing of the dust D <b> 1 and selection and removal of the foreign matters D <b> 2 and D <b> 3.

  Since the entire structure of the dust remover 2 is well known, it is omitted. For example, a device for collecting and transporting the dust collected in the water channel underwater or on the water by a fine secondary screen to the ground. As shown in FIGS. 2 and 3, a belt conveyor 5 including a roller 3 and a belt 4 rotated by the rotation of the roller 3 is provided on the terminal end side in the dust conveyance direction. As a result, as shown in FIG. 3, power is transmitted from the driving means (not shown) to the roller 3 to rotate the roller 3, so that the dust D <b> 1 and the foreign matters D <b> 2 and D <b> 3 are transferred to the belt 4 of the belt conveyor 5. It is carried and carried to the dust disposal apparatus 1 side. Further, the dust remover 2 is connected to the roller 3 so that a gear 6 for interlocking a roller 12 of the dust disposal apparatus 1 described later with the roller 3 rotates integrally with the roller 3.

  The dust disposal apparatus 1 receives the dust crushing and crushing mechanism 8 for crushing or crushing the dust D1 and the dust D1 and foreign matters D2 and D3 conveyed by the belt conveyor 5 of the dust remover 2, It is basically composed of a charging chute 9 intended to move the dust D1 to the dust crushing / crushing mechanism 8.

  The dust crushing / crushing mechanism 8 is a cylindrical roller 10 that functions as a main body of dust crushing / crushing, and is positioned below the roller 10 in the vertical direction to crush / crush the dust. It has a cylindrical roller 11 that functions as a receiver.

  As shown in FIG. 1, the roller 10 is arranged in a laid-down state so that its longitudinal direction is substantially along the horizontal direction, and a gear 12 that rotates integrally with the roller 10 is provided on both sides of the longitudinal direction. Have. In this embodiment, the gear 12 has an outer shape in which the dimension along the radial direction of the roller 10 is larger than the dimension along the radial direction of the roller 10. As shown in FIG. 2, the teeth 12 </ b> A of the gear 12 and the teeth 6 </ b> A of the gear 6 have an interval and a shape that can appropriately mesh with the teeth 13 </ b> A provided inside the chain belt 13.

  Thus, when the annular chain belt 13 having a plurality of teeth 13A protruding from the inner surface is wound around the gear 6 and the gear 12 so as to mesh with the teeth 6A and 12A, the roller 6 rotates. The gear 6 rotates integrally with the roller 3, and the rotation of the gear 6 also rotates the chain belt 13 to transmit the rotation to the gear 12, so that the roller 10 rotates integrally with the gear 12. Therefore, the roller 3 and the roller 10 rotate in conjunction with power from the same driving means (not shown).

  The roller 10 has a protruding portion 14 that protrudes outward in the axial direction from the gear 12 on both sides in the axial direction, but does not rotate integrally with the roller 10, and has elasticity. The roller 10 is suspended from the supported structure 15 by connecting one end thereof to the protruding portion 14 and fixing the other end to the supported structure 15 shown in FIGS. It has become.

  As shown in FIG. 1, the roller 11 is arranged in a laid-down state so as to be parallel to the roller 10, and has protrusions 18 protruding from the roller 11 on both sides in the axial direction. . For example, the protrusion 18 rotates integrally with the roller 11. And it consists of the annular part 20 in which the through-hole 19 of the shape substantially the same as the outer shape of the protrusion part 18 was formed in one end, and the rod-shaped part 21 extended from this annular part 20, The screw groove | channel 22 is formed in the front-end | tip part of the rod-shaped part 21. The support member 23 is formed, and the through-hole 19 of the annular portion 20 of the support member 23 is extrapolated to the protrusion 18 so that the protrusion 18 can rotate, and the rod-like portion 21 is inserted into the through-hole 26 of the base 25. The roller 11 is made to stand with the support members 23 and 23 and the pedestal 25 as legs.

  Furthermore, since the rod-shaped portion 21 moves up and down by rotating the rod-shaped portion 21 of the support member 23, the height L2 from the center of the protruding portion 18 of the support member 23 to the upper surface of the pedestal 25 can be adjusted.

  As shown in FIG. 1, the charging chute 9 is a flat plate having a small thickness, for example, one end is close to the belt conveyor 5 of the dust remover 2, and the other end is a dust crushing / crushing mechanism 8. It is arranged at a position facing the entrance of the space S between the roller 10 and the roller 11 and has a gradient so as to be lowered for a while from the dust remover 2 side to the dust crushing and crushing mechanism 8 side. The dust etc. slides down and rolls down, so that the dust is naturally moved to the crushing / crushing mechanism 8 side. The dimension L1 of the space S between the rollers 10 and 11 is set such that at least a foreign substance D2 such as a glass bottle does not enter the space S.

  Then, in order to make the throwing chute 9 have a foreign matter selection and removal function, when the line extending in the horizontal direction is taken as X as shown in FIG. For example, as it progresses from the front side to the back side in the figure, the refuse D1 is inclined downward at a predetermined angle so as not to fall. That is, the upper surface of the charging chute 9 is inclined so that one of the edges extending from the dust remover 2 to the crushing / crushing mechanism 8 side of the dust is lower than the other edge.

  According to the above-described configuration, as shown in FIG. 3, the dust that has been transported by the dust remover 2 also includes a dust D1 such as a spear and a tree twig, and further a foreign matter D2 such as a glass bottle. In some cases, foreign matter D3 such as an empty can is also mixed. When the input chute 9 receives these dusts D1, foreign matter D2 and D3 from the belt conveyor 5, at least the foreign matter D3 such as an empty can enters the input chute 9. Since a gradient is given in the lateral width direction, the vehicle falls from the charging chute 9.

  Further, even if the foreign matter D2 such as a glass bottle reaches the entrance of the space S between the roller 10 and the roller 11, the foreign matter D2 such as the glass bottle does not enter the space S, and the gradient of the charging chute 9 is used. Alternatively, it is dropped from the charging chute 9 by being bounced by the rotation of the roller 10. In this case, the work of optimizing the dimension L1 of the space S in order to avoid the foreign matter D2 such as a glass bottle from inadvertently entering the space S is performed by rotating the rod-shaped portion 21 of the support member 23. It is only necessary to adjust the dimension L2.

  On the other hand, as a result of the selection and removal of the foreign matters D2 and D3, the remaining dust, dust such as a tree twig D1 enters the space S between the roller 10 and the roller 11, and is crushed or crushed. Thus, it is in a state suitable for bagging. Since the roller 10 is suspended from the supported structure 15 by the spring 16, when crushing or crushing the trash D1 such as a cocoon or a twig of a tree, the roller 10 is a white arrow in FIG. 3. Therefore, the effect of crushing or crushing the dust D1 such as a cocoon or a tree twig is improved.

FIG. 1 is a perspective view showing a schematic configuration of a dust treatment device according to the present invention and a dust remover to which the dust treatment device is connected. FIG. 2 is a side view showing a schematic configuration of the dust treatment device and the dust remover to which the dust treatment device is connected. FIG. 3 is a side view showing a state in which gears, chain belts, and the like are omitted from FIG. 2 to show the configuration of the dust crushing and crushing mechanism.

Explanation of symbols

1 Dust disposal device 2 Dust remover (other devices)
5 Belt conveyor (conveying means)
6 Gear (interlocking means)
8 Crushing and crushing mechanism of dust 9 Input chute 10 Roller (first roller)
11 Roller (second roller)
12 Gear (interlocking means)
13 Chain belt (interlocking means)
15 Supported structure (first supported member)
16 Spring (connection member)
23 support member 25 pedestal (second supported structure)
D1 Dust such as firewood and tree twigs D2 Foreign matter such as glass bottles D3 Foreign matter such as empty cans S Space between two rollers

Claims (5)

A first roller that can be rotated by a driving means, and a second roller that is disposed below the first roller with an interval that does not allow a larger size than the first roller to pass through the first roller. Crushing and crushing mechanism of the provided dust,
The other device is arranged in such a manner that one end is close to the conveying means of the other device that carries the dust and the other end is located at a position facing the entrance between the first roller and the second roller. And a charging chute that receives the dust carried by the carrying means and guides it to the entrance between the first roller and the second roller,
The dust disposal apparatus, wherein the charging chute is capable of selecting and removing predetermined foreign matters within a range from the other apparatus side to the dust crushing / crushing means side. The charging chute is sloped so that one of the edges extending from the other device along the dust crushing and crushing mechanism is lower than the other edge. The refuse disposal apparatus according to claim 1. By connecting the first roller and the driving means for driving the conveying means of the other device by the interlocking means, the driving means of the conveying means of the other device becomes the driving means of the first roller. The refuse disposal apparatus according to claim 1 or 2, wherein The connecting member for suspending the first roller on the first supported structure is configured to be stretchable so that the distance between the first roller and the first supported structure can be varied. The dust disposal apparatus according to claim 1, wherein the dust disposal apparatus is provided. The support member that connects the second roller and the second supported structure on which the second roller is supported has a height from the second support structure to the top of the second roller. The dust disposal apparatus according to claim 1, wherein the dust disposal apparatus is configured to be adjustable.

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