KR101230534B1 - Apparatus for providing floating waste in floating waste recycling system - Google Patents

Abstract

PURPOSE: A floating waste supplying apparatus for a floating waste reprocessing system is provided to increase the efficiency of recollecting the remaining aggregate by a screen device dissolving a water treated waste exposed to the open air storage after discharging in a floating state the water treatment device. CONSTITUTION: A floating waste supplying apparatus for a floating waste reprocessing system comprises a supporter, a hopper, a discharge drum(30), and a transfer exhausting part. The discharge drum includes a drum body(31) and a dissolving blade(33). Blade fixing units(32) are formed in a radial structure on the external diameter of a drum body. Dissolved blades are fixed on each blade fixing units. The dissolving blades are formed in a torsion spring type with a winding part formed between a supporter and a rake member(33c), the supporter is supported on the external diameter of the drum body letting the winding part to penetrate the fixing pin of the blade fixing unit and rake members are arranged in a radius structure on the external diameter of a drum body being stood up. Each dissolving units arranged in a radial structure on a rotating drum body let the floating wastes that is stored in a storage area be discharged to a discharging hole by accepting and dissolving through the rake members that is twisted elastically by the winding part.

Description

Floating waste feeder for floating waste reprocessing system {Apparatus for providing floating waste in floating waste recycling system}

The present invention relates to a floating waste supply device for a floating waste reprocessing system, and more particularly, includes a water treatment waste re-selected through a screen device for a long time exposed to a yard by being discharged to water through a water treatment device and included in the water treatment waste. The present invention relates to a floating waste supply device for a floating waste reprocessing system for sequentially supplying a waste water treatment waste in a lump form to a screen device by a long time in a yard in recovering residual aggregates containing soil, sand and waste concrete.

Many structures, such as bridges, roads, and other buildings, which have been created in the process of urbanization and industrialization, are gradually aging over the years, and in recent years, reconstruction and redevelopment has been actively promoted in many regions to improve the living culture. have.

In the process of dismantling, reconstructing, and redeveloping old structures, many construction wastes are generated, and when the construction wastes are reclaimed, landfills are not only difficult to secure, but also have a high cost of landfills and have a serious environmental impact. Will result.

Accordingly, various measures have been taken in each country to treat construction waste in two aspects, such as protection of the natural environment and recycling of resources. In Korea, many treatment devices for construction waste have been developed.

The recovery of the waste aggregate contained in the construction waste is usually made through a water treatment process in which the waste aggregate and the floating waste are sorted by a specific gravity difference with water.

In this regard, the present applicant can stably manage the water treatment through Korean Patent Publication No. 1071633 (Separate discharge device for construction waste having a stable discharge structure of floating material) and 10-1037211 (Aggregate discharge conveyor for separate discharge device for construction waste). We have provided related techniques that can be performed.

By the way, even in the case of suspended wastes selected by the water treatment, the suspended wastes contain a large amount of residual aggregates such as sand, soil, and cement, and it is preferable to re-select such residual aggregates and reuse them in construction.

Therefore, in this field, the water-treated floating waste is deposited in a yard and then put into a screen sorting device to recover residual aggregates contained in the floating waste.

However, the floating waste piled up in the yard is exposed to external environment such as rainwater or sunlight for a long time, so that its own aggregation such as decay and heat generation takes place to form a lump.

In addition, when the floating waste in the form of agglomerate is put into the screen device, a problem that the recovery rate of the remaining aggregate through the screening process is lowered because a smooth disassembly of the agglomerated floating waste is not achieved.

An object of the present invention devised to solve the above problems is to remove the soil, sand, waste contained in the water treatment waste by re-selecting the water treatment waste discharged to the water through the water treatment device exposed to the yard for a long time through the screen device In the recovery of residual aggregates containing concrete, a floating waste supply device for floating waste reprocessing system, which dismantles the wastewater treatment waste formed by lumps in the yard for a long time to double the recovery efficiency of the remaining aggregates by the screen device. In providing.

The above object is achieved by the following constitutions provided in the present invention.

Floating waste supply apparatus for a floating waste reprocessing system according to the present invention,

In the floating waste supply apparatus for the floating waste reprocessing system for inputting the suspended waste sorted and discharged through the water treatment process to the screen sorting device, to recover the remaining aggregate contained in the floating waste through the screen process,

A support; A hopper installed in the support and having an inlet and an outlet communicating with the storage space; A discharge drum disposed at the discharge port of the hopper and rotating in one direction to discharge floating wastes stored in the storage space to the discharge port; And a conveying discharge part which inputs the floating waste discharged through the discharge port to the screen sorting device.

The discharge drum is installed in the discharge hole formed in the hopper through a rotating shaft to rotate by receiving a rotational force from the motor, the drum body is formed in the radial structure of the blade fixed to the outer diameter; It is configured to include a dismantling blade is fixed to each of the blade fixing portion formed on the drum body,

The dismantling blades are made of a torsion spring type having a winding portion formed between the support end and the rake end by winding the wire wire, and each dismantling blade penetrates the winding part through the fixing pin of each blade fixing member formed on the drum body. It is supported by the outer diameter and the rake end is placed radially on the outer diameter of the drum body while standing on the drum body,

Each of the dismantling blades arranged radially on the rotating drum body rotates in one direction by the rotation of the drum body, and adheres and disassembles the suspended waste stored in the storage space of the hopper through the rake end that is elastically twisted by the winding unit. Characterized in that configured to discharge to the outlet.

Preferably, the rake end of the dismantling blade disposed on the drum body is erected at different standing angles, so that the floating waste stored in the storage space of the hopper adheres to the rake end of the dismantling blades standing at various standing angles. do.

More preferably, the transfer discharge unit includes a discharge guide for guiding and introducing the suspended waste discharged from the discharge port to the screen sorting device along the inclined guide path, and a discharge conveyor for transferring the discharged discharge discharged from the discharge port Is composed,

A path setting unit is formed between the discharge port formed in the hopper and the guide discharge port, and the floating waste discharged through the discharge port by the path setting unit is configured to be discharged by selecting any one of the discharge guide and the discharge conveyor forming the transfer discharge unit.

The path setting unit has a first discharge path communicating with the discharge guide and a second discharge path communicating with the discharge conveyor, respectively, at a lower portion of the setting space communicating with the discharge port of the hopper, and a setting plate is provided in the setting space. Is installed in the hinge structure through the hinge pin,

When the setting plate is hinged in one direction, the second discharge path is closed by the setting plate to establish a communication state between the discharge port of the hopper and the first discharge path, and when the setting plate is hinged in the reverse direction, the first discharge path is set by the setting plate. Closed and configured to establish a communication state between the outlet of the hopper and the second outlet.

As described above, the present invention proposes a floating waste supply apparatus for a floating waste reprocessing system that recovers residual aggregates contained in the suspended waste by inputting the suspended waste sorted and discharged through the water treatment process into a screen sorting apparatus. Doing.

Further, in the present invention, by disposing the discharge drum formed in the discharging blade radially in the discharge port formed in the hopper to be forcibly discharged while the floating waste stored in the hopper by the dismantling blade.

In particular, the dismantling blade is made of a torsion spring type with a winding portion formed between the support end and the rake end, through the rake end of the dismantling blade standing up in the discharge drum, the adhesion of the floating waste, and stable dismantling, accordingly screen screening device Since the dismantled suspended wastes are continuously supplied, stable recovery of residual aggregates contained in the suspended wastes is possible.

Since the rake end is elastically twisted by the winding part during the attachment and dismantling of the suspended waste stored in the hopper, the rake end is permanently deformed or damaged due to excessive force, thereby ensuring improved durability, and dismantling each By setting the standing angle of the rake stage formed on the blade differently, it is possible to adhere the floating waste at various angles, thereby ensuring improved efficiency due to the disassembly and discharge of the floating waste.

In addition, the present invention is provided with a transfer discharge unit having a variety of discharge means, and the discharge means is selected by a simple operation of the path setting unit.

Accordingly, troublesome work can be eliminated by moving the screen sorting device and the floating waste supply device in a uniform manner on the site.

That is, without the hassle of moving the screen sorting device together with the floating waste supply device, only the floating waste supply device moves to the spot where the floating waste is piled up, and then adopts a discharge means accordingly to supply the floating waste to the screen sorting device. It can be.

Figure 1 shows a floating waste reprocessing system having a floating waste supply apparatus according to the present invention,
Figure 2 shows a detailed configuration of the discharge drum in the floating waste supply device proposed as a preferred embodiment in the present invention,
3 is an operational state diagram showing a supply state of the floating waste through the floating waste supply device proposed as a preferred embodiment in the present invention,
4 is an enlarged view of a portion 'A' of FIG. 3A.

Hereinafter, a floating waste supply device for a floating waste reprocessing system proposed as a preferred embodiment of the present invention with reference to the accompanying drawings will be described in detail.

Figure 1 shows a floating waste reprocessing system having a floating waste supply device according to the present invention, Figure 2 shows a detailed configuration of the discharge drum in the floating waste supply device proposed as a preferred embodiment in the present invention 3 is an operational state diagram showing the supply state of the floating waste through the floating waste supply device proposed as a preferred embodiment of the present invention, Figure 4 is an enlarged 'A' portion of Figure 3a.

Floating waste supply device 1 proposed as a preferred embodiment in the present invention, the screening process of the floating waste screened and discharged through the water treatment process, as shown in Figure 1, the soil and sand contained in the floating waste Is installed in the floating waste reprocessing system for recovering residual aggregates, such as gravel, cement, is a dedicated device for supplying the floating waste to the screen sorting device (100).

In the present invention, for example, by placing the screen sorting device 100 in the form of a cylindrical screen 110 on one side of the floating waste supply device 1, the floating wastes supplied through the floating waste supply device 1 is a cylindrical screen ( While passing through 110, the residual aggregate contained in the floating waste is separated and discharged through a sorting hole formed in the outer wall of the cylindrical screen 110, and the suspended aggregate separated and discharged from the residual aggregate is discharged to one side of the cylindrical screen 110. do.

On the other hand, the floating waste supply apparatus 1 according to the present invention, as shown in Figures 1 to 3, the support 10; A hopper 20 installed in the support 10 and having an inlet 21 and an outlet 23 communicating with the storage space 22; A discharge drum (30) installed in a discharge structure (23) of the hopper (20) to forcibly discharge floating wastes stored in the storage space (22) to the discharge port (23) while rotating in one direction; And a transfer discharge part 40 for introducing the floating waste S discharged through the discharge port 23 of the hopper 20 to the screen sorting device 100.

Discharge drum 30 for forcibly discharging the suspended waste (S) stored in the hopper 20 is installed in a rotating structure through the rotating shaft 31a to the discharge port 23 formed in the hopper 20 controller (not shown) The rotational speed and the rotational direction is controlled by the rotational force received from the motor (not shown).

Accordingly, when the manager operates the controller to drive the motor to rotate the discharge drum 30 in one direction, the floating wastes S stored in the storage space 22 of the hopper 20 are discharged by the discharge drum 20. 23) is forced out.

In addition, the floating wastes S forcibly discharged along the discharge port 23 are transferred and supplied to the final screen sorting device 100 through the transport discharge part 40, so that the floating wastes are discharged through the screen sorting device 100. Separate discharge of residual aggregates contained in (S) is made.

At this time, the manager adjusts the supply amount of the current applied to the stationary motor through the controller, and the supply direction in consideration of the mixing type, the moisture content, and the like of the floating waste S stored in the hopper 20 to discharge the drum 30. By adjusting the rotational speed and the rotational direction of the discharge, it is possible to control the discharge of the suspended waste (S) stored in the hopper 20, and the discharge rate.

On the other hand, the discharge drum 30 for forcibly discharging the floating waste (S) stored in the hopper 20 has a drum body 31, the blade fixing portion 32 is formed in a radial structure on the outer diameter surface as shown in FIG. ; It includes a dismantling blade 33 disposed radially to the drum body 31 through the blade fixing portion 32 formed on the drum body 31.

In addition, in the present embodiment, in implementing such a floating waste supply device 1, the shape of the dismantling blade 33 formed in the discharge drum 30 for the forced discharge of the floating waste S, and the fixing structure are improved. By attaching and discharging the floating waste S aggregated in the form of lumps in the hopper 20 at various angles, the floating waste S aggregated in the form of lumps is stably dismantled and then transferred to the screen sorting apparatus 100. And supply.

To this end, in the present embodiment, the blade fixing portion 32 for fixing the dismantling blade 33 to the drum body 31, the hollow portion of the fixed tube body 32a fixed to the outer diameter of the drum body 31, The fixing pin 32b penetrates.

As shown in the drawing, both ends of the fixing tube 32a through which the fixing pin 32b passes are provided with support bushes 32c made of phosphor bronze material, and the fixing pin 32b penetrating the hollow portion of the fixing tube 32a is provided. It is to be fixed to the rotating structure through the support bush (32c).

At this time, the support bush (32c) made of the phosphor bronze material is cold-drilled in the cooled state through the nitrogen gas at the end of the fixed tube body (32a) is fixed stably, and the high temperature heating of the fixed tube body (32a) by a torch, etc. It is separated from the fixed tube (32a) by the heat, and both ends of the fixed tube (32a) cold-collecting the support bush (32c) is provided with a hollow cover piece (not shown), to prevent exposure of the support bush (33c) It is desirable to.

In addition, as described in the present embodiment, if a cold seizure and hot separation are achieved by using different coefficients of thermal expansion between the fixed tubular body 32a and the support bush 32c, a separate assembly structure is not required. It is possible to easily maintain the blade fixing portion 32 through the exchange installation of the support bush (32c) without replacing the installation.

Then, the dismantling blade 33 fixed to the blade fixing portion 32 arranged in the radial structure of the drum body 31 is wound around the support end 33b and the rake end 33c by winding a wire wire. It consists of the torsion spring type in which 33a was formed.

Therefore, when the fixing pin 32b of the blade fixing part 32 formed on the drum body 31 is fixed through the winding part 33a of the dismantling blade 33, the support end 33b of the dismantling blade 33 is fixed. ) Is supported on the outer diameter of the drum body 31 and the rake end 33c forms a state standing up on the drum body (31).

In the present embodiment, the drum blade 31 has a dismantling blade 33 having a rake end 33c that is bent in an order of 85 ° -75 ° -50 ° -30 °, and 30 ° -35 ° -55. The disassembly blade 33 which has the rake | tip 33c multiplied by the order at ° -65 degrees is arrange | positioned alternately.

Accordingly, as shown in FIGS. 3 and 4, the dismantling blades 33 disposed radially on the drum body 31 that rotates in one direction by the motor are pivoted in one direction by the rotation of the drum body 31. Through the rake stage 33c having a different standing angle, the floating waste S stored in the storage space 22 of the hopper 20 is adhered to and dismantled to be forcibly discharged to the outlet 23.

In addition, the floating waste S stored in the storage space 22 of the hopper 20 in this process is adhered to and discharged through the rake end 33c of the dismantling blade 33 having different standing angles. The safety of S) is ensured by the forced discharge and dismantling.

In addition, the rake end 33c of the dismantling blade 33 is excessively bent when excessive action force is generated by the interference with the floating waste (S) is not permanently deformed, twisted through the winding portion (33a) excessive action force Since it attenuates, it has stable durability.

Meanwhile, in the present embodiment, as shown in FIG. 3, the transfer discharge part for moving the floating waste S forcedly discharged along the discharge port 23 of the hopper 20 by the discharge drum 30 to the screen sorting device ( 40, the discharge guide 41 for guiding the suspended wastes S discharged from the discharge port 23 of the hopper 20 along the inclined guide path to the screen sorting device 100, and the hopper 20 Including a discharge conveyor 42 for transporting and discharging the suspended waste (S) discharged from the discharge port 23 of the, the suspended waste (S) discharged from the discharge port 23 of the hopper 20 is screened in various transfer paths Transfer to the sorting device 100 to be supplied.

The discharge guide 41 may be utilized as a means for transferring the suspended wastes (S) to the screen sorting apparatus 100 located in a short distance, and the discharge conveyor 42 is a screen sorting apparatus located at a long distance ( 100 may be used as a means for injecting the suspended waste (S).

In addition, a path setting unit 50 is formed between the discharge port 23 and the transfer discharge unit 40 of the hopper 20 through which the discharge waste S is forcibly discharged through the discharge drum 30, and the path setting unit 50 is formed. Floating waste (S) discharged through the outlet 23 of the hopper 20 by the 50 to the path of any one of the discharge guide 41 and the discharge conveyor 42 to form a transfer discharge (40) Alternatively, discharge it.

The path setting unit 50 has a first discharge path 51a and a discharge conveyor 42 communicating with the discharge guide 41 at a lower portion of the setting space 51 communicating with the discharge port 23 of the hopper 20. And a second discharge passage 51b communicating with each other, respectively, and a setting plate 52 is formed in a hinge structure through a hinge shaft 52a in the setting space 51.

As shown in the drawing, the setting plate 52 is connected to the fastening block 53b by a ball screw 53 which is connected to and retracted through the forward and reverse rotation in a link structure. In accordance with the hinge pin (52a) to rotate the hinge forward and backward.

Therefore, when the operator rotates the ball screw forward through the handle 53a, the setting plate 52 is hinged in one direction, and at this time, the second discharge path 51b is closed by the setting plate 52 so as to close the hopper 20. The communication state between the outlet port 23 and the first discharge path 51a is set.

In this state, the suspended wastes S sequentially discharged through the discharge port 23 of the hopper 20 are introduced into the screen sorting device located in close proximity to the apparatus through the discharge guide 42.

On the contrary, when the worker reversely rotates the ball screw 53 through the handle 53a, the setting plate 52 is hinged in the reverse direction, and the first discharge path 51a is closed by the setting plate 52. The communication state between the discharge port 23 of the hopper 20 and the 2nd discharge path 51b is set.

In this state, the suspended wastes sequentially discharged through the discharge port 23 of the hopper 20 are introduced into the screen sorting device located remotely from the present device through the discharge conveyor 42.

Therefore, the floating waste supply device 1 according to the present invention can supply the floating waste through the discharge guide 41 when the screen sorting apparatus 100 is located at a short distance, and the screen sorting apparatus 100 is located at a long distance. When the waste can be supplied through the discharge conveyor 42, it is possible to stably transfer the flotation waste through various discharge paths according to the topography or work type of the site to supply the screen sorting device.

1. Floating waste feeder
10. Support 20. Hopper
21.Inlet 22. Storage
23. Discharge port 30. Discharge drum
31. Drum Body 31a. Rotating shaft
32. Blade holder 32a. Fixed body
32b. Push pin 33c. Support bush
33d. Hollow cover 33. Dismantling blade
33a. Winding 33b. Support
33c. Pitchfork
40. Discharge guide 41. Discharge guide
42. Discharge Conveyor
50. Path setting section 51. Setting space
51a. First outlet 51b. 2nd exhaust furnace
52. Setting plate 52a. Hinge pin
53. Ball screw 53a. handle
100. Screen sorter 110. Cylindrical screen
S. Suspended Waste

Claims (4)

In the floating waste supply apparatus for the floating waste reprocessing system for inputting the suspended waste sorted and discharged through the water treatment process to the screen sorting device, to recover the remaining aggregate contained in the floating waste through the screen process,
A support; A hopper installed in the support and having an inlet and an outlet communicating with the storage space; A discharge drum disposed at the discharge port of the hopper and rotating in one direction to discharge floating wastes stored in the storage space to the discharge port; And a conveying discharge part which inputs the suspended waste discharged through the discharge port to the screen sorting device. Is configured to include,
The discharge drum is installed in the discharge hole formed in the hopper through a rotating shaft to rotate by receiving a rotational force from the motor, the drum body is formed in the radial structure of the blade fixed to the outer diameter; It is configured to include a dismantling blade is fixed to each of the blade fixing portion formed on the drum body,
The dismantling blades are made of a torsion spring type having a winding portion formed between the support end and the rake end by winding the wire wire, and each dismantling blade penetrates the winding part through the fixing pin of each blade fixing member formed on the drum body. It is supported by the outer diameter and the rake end is placed radially on the outer diameter of the drum body while standing on the drum body,
Each of the dismantling blades arranged radially on the rotating drum body rotates in one direction by the rotation of the drum body, and adheres and disassembles the suspended waste stored in the storage space of the hopper through the rake end that is elastically twisted by the winding unit. Floating waste supply device for floating waste reprocessing system, characterized in that configured to discharge to the discharge port. According to claim 1, wherein the rake end of the dismantling blade disposed on the drum body is standing at different standing angles, dismantled by attaching the floating waste stored in the storage space of the hopper to the rake end of the dismantling blade standing at various standing angles. Floating waste supply device for a floating waste reprocessing system, characterized in that configured to. According to claim 1, The transfer discharge unit comprises a discharge guide for guiding and introducing the suspended waste discharged from the discharge port along the inclined guideway to the screen sorting device, and a discharge conveyor for transferring the discharged discharged discharge from the discharge port Is composed by
The path setting unit is formed between the discharge port formed in the hopper and the guide discharge port, and the floating waste discharged through the discharge port by the path setting unit is configured to be discharged by selecting any one of the discharge guide and the discharge conveyor forming the transfer discharge unit. Suspended waste feeder for suspended waste reprocessing system. According to claim 3, wherein the path setting unit is formed in the lower portion of the setting space communicating with the discharge port of the hopper, the first discharge passage communicating with the discharge guide and the second discharge passage communicating with the discharge conveyor, respectively, the setting space Inside the setting plate is installed in a hinge structure through the hinge pin,
When the setting plate is hinged in one direction, the second discharge path is closed by the setting plate to establish a communication state between the discharge port of the hopper and the first discharge path, and when the setting plate is hinged in the reverse direction, the first discharge path is set by the setting plate. Floating waste supply apparatus for a floating waste reprocessing system, characterized in that the closed state and the communication between the outlet of the hopper and the second discharge passage is set.

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