WO2015026025A1

WO2015026025A1 - Rotary refuse-removing apparatus

Info

Publication number: WO2015026025A1
Application number: PCT/KR2014/001321
Authority: WO
Inventors: 황현진
Original assignee: (주)신화기공
Priority date: 2013-08-20
Filing date: 2014-02-19
Publication date: 2015-02-26
Also published as: KR101599999B1; CN105492694B; CN105492694A; KR20150021265A; PH12016500306A1

Abstract

Provided is a rotary refuse-removing apparatus provided with a central rotary shaft, which supports the weight of the apparatus and acts as a rotational center during the refloating of same, which has a reduced weight to lower the overall weight of the apparatus and production cost thereof, and which can inherently avoid interfering with other members, thus enhancing the configuration and layout characteristics, and additionally, the present invention facilitates the installation of a driving means for raising a screen apparatus and maintenance and inspection of the screen apparatus. To that end, the present invention has a structure in which the central rotary shaft, which supports the weight of the apparatus and is the rotational reference point when the main body is rotated to be refloated, protrudes from both sides of the main body frame structure of the refuse-removing apparatus, wherein the central rotary shaft is disposed so as to be rotatably supported by the bearings interposed in bearing housings.

Description

Rotary damper

The present invention is installed in the low water drainage pumping station, water supply intake, related waterways, sewage treatment plants and dams, and the like (floating waste, dust) floating with the water flow along the waterway The present invention relates to a device for filtering a vibration damper, and more particularly, to a rotary vibration damper device which improves the structure of a pivotal shaft supporting a load of the device and lifting the device.

In recent years, the intake and drainage capacity has increased due to the enlargement of various intake and drainage pumping stations, and the sewage and rainwater pumping stations have been installed in many places according to the progress of sewage distribution. Soil and trash, so-called various contaminants are mixed, and if left unattended, the pump will be damaged or the pumping function will be significantly weakened, and these wastes will block the waterways, causing drainage due to poor drainage during heavy rains. There are many problems.

For this reason, the debris that flows into the drain along with the water flow is installed in the water channel so that the debris is filtered to filter out the debris and discharge it to the outside to smooth the flow of water.

As a vibration damper device installed in the middle of the drainage to automatically filter out the impurities and discharged to the outside there is a 'front rotary rotary damper' disclosed in the Republic of Korea Utility Model Registration No. 325084, which is shown in Figure 1 The operating relationship is explained as follows.

Rotary vibrator according to the invention is the screen 200 and the potential screen 201 is integrally mounted to the upper surface of the main body 100 integrally, the rake to remove the impurities caught in the screen 200 and the potential screen 201 ( 300 is mounted to the chain 401, the drive unit 400 for driving the chain 401 is installed in the main body 100, covers both sides of the main body 100 to guide the chain 401 500 is provided, the rotating shaft 600 is rotatably mounted on the support 601 to allow the main body 100 to rotate, and the wire rope 701 connected to the main body 100 to the motor 702. The main body 100 is configured to be wound up by the drum 700 which is rotated by the drum 700.

Accordingly, when the motor is driven, the rake 300 along the chain 401 ascends and raises the contaminants (tear) filtered by the

screens

200 and 201 and the rake 300 to the top of the main body 100. After the ascending, the rake 300 is rotated by changing the direction at the upper end to fall down and discharged, and the discharged impurities are transported to the outside by the transport conveyor (C) is configured to be removed.

The reason why the wire 701 is pulled by the motor 702 to drive the vibration damper main body 100 by driving the motor 702 is that the lower part is continuously submerged in water even when the vibration damper is not installed and operated in the channel. If there is, there is a problem that the lower part of the damper is easily corroded by water, and there is a problem in screen and chain problems, and when repairing or replacing the chain, there is a problem of blocking the water in the waterway and replacing the lower part. It is configured to expose the vibration damper body 100 out of the water for the purpose of avoiding this.

By the way, according to the conventional vibration damper device, a rotating shaft 600 that supports the load of the device and serves as a center point when the main body 100 is rotated and lifted across the cover 500 and the cover 500. The rotating shaft 600 is installed through the main body 100. Since the rotating shaft 600 is required to support the entire device, which is a heavy object, a large diameter round bar is used because a large strength is required. Due to the large weight of the entire device due to the presence of, and penetrates horizontally through the screen area, there is a problem to limit the design and layout because it must penetrate along the position to avoid interference with other members. There was a problem that caused an excessive increase in material costs.

On the other hand, the motor 702 to pull the wire rope 701 connected to the main body 100 to lift the main body 100 should be installed in the front position of the main body 100, the front of the main body 100 is empty Since the air is empty, the motor 702 has no choice but to be installed on the upper surface of the side wall 801 of the waterway 800. However, the side wall 801 of the waterway constructed as the concrete retaining wall has a thickness of only 20 to 50 cm, and thus a large motor. And place restrictions on the installation of the drum 700 (because the thickening of the concrete wall for a facility such as a motor results in a large increase in the channel construction cost), and other supports 601 on the sidewalls. Also, there is a problem in that additional structures, such as a plurality of vibration suppressor devices are installed side by side on the side wall 801, and when the vibration suppressor is broken down and requires repair or maintenance, the narrow sidewall ( Follow 801 As the worker moves while working, there is a risk in maintenance and inspection work, and the risk is increased because temporary installations such as the motor 702 and the drum 700 interfere with the passage of the aisle, and the screen device Due to the nature of the main structure (400, 401, etc.) for driving the chain mechanism is provided on the top, when checking and repairing the top of the side of the device due to its height, a separate work table or ladder should be moved closer to the rear of the device, Since various auxiliary facilities such as a transfer conveyor device (C) are installed at the rear, it is inconvenient to access a separate work table or a ladder, and in particular, the front part of the main body 100 away from the side wall 801, for example, the screen center part If there is no access to remove the debris caught in the sewage, there was a problem that the maintenance work is difficult.

Accordingly, the present invention has been proposed in view of the above, and its object is to reduce the total load and manufacturing cost of the device by reducing the center of gravity of the center of gravity, which supports the load of the device and serves as the center of rotation during lifting, and reduces the total load and manufacturing cost of the device. It is to provide a rotary vibration damper device that can avoid the interference of the source to improve the design and layout characteristics, the installation of the drive means for the rise of the screen device, and the maintenance work of the screen device is easy.

In order to achieve the above object, the vibration suppressor of the present invention forms a water channel between both sidewalls, and a screen installed on the frame structure to filter out contaminants contained in the water flowing through the water channel, and both sides of the screen. And a main body including a chain mechanism installed in the frame structure and traveling in an endless track, and a rake which is moved by driving the chain mechanism and lifts up the debris caught on the screen of the lower part of the water channel to the upper side and discharges it to the outside. A pivot center installed on an upper side of the body to serve as a center point to allow the seesaw rotation of the main body, a rope fixing tool attached to the frame structure as a lower part of the main body, and a wire rope having one end mounted on the rope fixing tool; And a drum rotatably installed so that the other end of the wire rope is fixedly wound. In the rotary vibration damper comprising a motor that is installed to increase, the pivot center has a structure protruding to both sides of the frame structure, the pivot center is installed so as to be rotatably supported through a bearing in the bearing housing do.

According to the present invention, the work table is installed across both side walls so as to be supported on the upper surfaces of both side walls of the water channel in a position that does not interfere with the rotational movement of the main body in front of the main body, wherein the work table is located at the top of both side walls of the water channel. It is installed to be supported by a plurality of support legs standing up from the surface, the motor for installing the drum to rotate is installed on the work table, the rotating shaft mounted on both ends of the drum across the water channel Is rotatably mounted on the bottom surface is characterized in that the rotating shaft is configured to rotate by the motor.

In addition, according to the present invention a plurality of channels are formed next to each other with the side walls interposed therebetween so that the vibration dampers are installed in each channel, and the work table is installed across all the channels to cover the plurality of vibration dampers. The work table is provided with a work walk extending rearward along the upper surface of each side wall, and the bearing housing is characterized in that the fixed installation on the work walk.

And the pivot center axis is characterized in that it is installed to connect between the frame structure of the vibration damper body is installed adjacent.

According to the present invention, the rotation center axis, which is a reference point when supporting the load of the vibration damper device and pivoting the main body, does not penetrate horizontally through the frame structure, but shortly protrudes to both sides of the frame structure. It reduces the weight and reduces the manufacturing cost by reducing the material, the installation structure has the advantage that the rotational central axis does not interfere with other members, greatly increasing the degree of freedom and layout of the device design.

In addition, the worktable is installed across the sidewalls of the water channel at the front position of the vibration damper body, so that inspection and repair work on the front side of the vibration damper body are easy, in particular, the worktable is in a raised position by the support legs, and both sidewalls of the vibration damper And work coverage is extended to the rear of the device through the side wall between the neighboring vibration damper, there is an effect that the convenience of the inspection and repair and repair work on the upper side of the vibration damper in which the important equipment is concentrated.

In addition, it is possible to secure the installation space of the wire rope traction device for lifting the vibration damper main body on the workbench installed across both sidewalls of the waterway, thereby increasing the convenience of construction and increasing safety, thereby reducing the occurrence of safety accidents during maintenance inspection. There is.

1 is a view for explaining the prior art.

Figure 2 is a side view showing a state in which the rotary damper according to the present invention is installed in the waterway to filter out contaminants,

3 is a view illustrating a state in which the rotary vibration damper according to the present invention is exposed to the water during non-use or inspection and repair,

Figure 4 is a front view showing a state in which the rotary vibration damper according to the present invention is installed in the waterway to filter out contaminants,

5 is an enlarged view showing a pivot center point part, which is a main part of a rotary vibration damper according to the present invention.

6 is a view showing a mechanism for the wire rope traction of the rotary vibration damper according to the present invention,

Figure 7 is a perspective view showing the structure of the workbench which is the main configuration of the vibration damper of the present invention.

DETAILED DESCRIPTION Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings in order to fully understand the present invention. Embodiment of the present invention may be modified in various forms, the scope of the invention should not be construed as limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art. Therefore, the shape of the elements in the drawings and the like may be exaggerated to emphasize a more clear description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. In addition, detailed descriptions of well-known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention will be omitted, and reference will be made to the drawings.

Hereinafter, by describing the preferred embodiment of the present invention with reference to the accompanying drawings, the rotary vibration damper of the present invention will be described in detail.

2 to 4, the rotary vibration suppressor device of the present invention is denoted by reference numeral 10.

The vibration damper 10 of the present invention is installed to filter out contaminants from the water flowing by being installed in the water channel, and the water channel 14 through which water flows between both side walls 12, which are concrete structures that are constructed at intervals from each other. And a screen 18 installed on the frame structure 16 so as to filter out contaminants contained in the water flowing through the channel 14, and the frame structure 16 on both sides of the screen 18. Chain mechanism 20 (herein, the chain mechanism is used to encompass all mechanisms for driving the chain, such as a chain sprocket wheel and a driving motor) running on a caterpillar, and a chain of the chain mechanism 20 ( 22) a main body 26 including a plurality of rakes 24, which are driven by driving to lift the contaminants caught by the screen 18 under the waterway 14 to the outside and are discharged to the outside, and the main body 26 Installed on the upper side of the saw A pivot center 28 serving as a center point to allow the seesaw rotation of the sieve 26, a rope fixing tool 30 formed in the frame structure 16 under the main body 26, and the rope fixing tool A wire rope 32 having one end mounted on the 30, a drum 34 rotatably installed so that the other end of the wire rope 32 is fixedly wound, and installed to rotate the drum 34. Both sidewalls 12 of the channel 14 in a position that includes a motor 36 and does not interfere with the rotational movement of the body 26 (see FIGS. 2 and 3) in front of the body 26. A work bench 38 is installed across both side walls 12 so as to be supported by an upper surface 12 a of the top wall 12, which is a top surface 12 a of both side walls 12 of the channel 14. The worker who is installed so as to be supported by a plurality of support legs 40 which are fixed to the upper part from the top, and climbed on the work bench 38. Body 26 the height is set to allow an easy access to the main configuration of the upper side.

And one vibration damper 10 may be installed according to the width of the channel, but as can be seen from the front view of the vibration damper device of Figure 4, a plurality of channels 14 (side by side with the side wall 12 in between) ( In the front view, a total of three are shown as an inlet-shaped ㅁ -shaped space) and the vibration dampers 10 are respectively installed in each channel 14, and the work table 38 installed like a floor is provided with a plurality of the plurality of workbenches. It is provided across three channels 14 so as to cover the three vibration dampers 10 (in the illustrated example).

In addition, as shown in FIG. 7, the work table 38 includes a work sidewalk 42 extending from the neighboring vibration suppressors 10 to the rear side of the vibration suppressor 10 so as to have an upper surface of each sidewall 12 ( 12a), the width of the work walk 42 is set within the thickness range of the side wall 12 so as not to interfere with the frame 16 of the main body 26, As the worker moves along the work report 42, the inspection and repair work of the chain mechanism and the like on the upper side of the apparatus where the important facilities of the main body 26 are gathered can be performed.

As shown in the enlarged main parts of FIGS. 4 and 5, the pivotal center 28 is installed to protrude to the side of the frame structure 16 without being horizontally penetrated through the damper main body 26. Bars, the pivotal centers 28 located on both sides of the device are installed to protrude from the frame structure 16 in the form of cantilever beams, and the pivotal centers 28 located in the center are disposed between the adjacent frames 16. It is fixedly connected, as if it is installed to form a simple support beam or H-shape, wherein the pivot center 28 is rotatable in the bearing housing 46 via the bearing 44, as shown in FIG. The bearing housing 46 is again supported by the upper surface 12a of the side wall through the support member 48 or is preferably fixed to the work report 42 of the work bench 38. .

On the other hand, the drum 34 to pull the wire rope 32 is fixedly mounted to both ends of the rotating shaft 50 having a length beyond the front width of the left and right frame structure 16 of the screen device, as shown in FIG. It is installed to rotate together with the rotary shaft 50, the rotary shaft 50 is fixed to the bottom surface of the worktable 38, a plurality of hanging down, in the embodiment shown through the bearing 54 on the two support members 52 It is rotatably supported, and a chain gear 56 is fixedly installed at the center of the rotation shaft 50, and the chain gear 56 is a chain sprocket wheel 60 provided on the rotation shaft of the motor 36 via the chain 58. It is configured to rotate in conjunction with).

According to the present invention having the above configuration, in order to filter out contaminants floating in the water drained through the water channel 14, the vibration suppressor device 10 has a lower end of the main body 26 so as to contact the bottom surface of the water channel 14. The chain mechanism 20 is driven under the condition as described above. As a result, the rake 24 is moved up and down along the gap of the screen 18 by the chain 22, so that the debris caught on the screen 18 is rolled upward. As soon as the direction of movement of the chain 22 is shifted downward along the upper sprocket wheel, the debris is dropped from the rake 24 and the feed roller device 62 (the feed roller device crosses the side wall member behind the channel). Installed on the constructed slab 64) or on the conveyor belt device and transported along the feed roller device 62 to the collection point, and then collected and discharged.

By the way, when the operation of the vibration damper device is stopped or when the inspection and repair work of the device is performed, the main body 26 of the vibration damper device 10 is rotated and raised as shown in FIG. 3 (when the inspection work on the upper part of the main body 26). There is no need to rotate the main body), for this purpose, the motor 36 installed on the work table is driven to control the winding of the wire rope 32, so that the rotating shaft 50 is rotated in the forward direction through the chain 58 (Where the forward direction means the drum 34 is wound around the wire rope, and the reverse driving of the motor means the driving direction to release the wire rope 34), and the drum fixedly mounted at both ends of the rotating shaft 50 ( 34 is rotated to wind the wire rope (32).

Accordingly, the main body 26 is pivoted about the pivot center 28 which is rotatably supported in the bearing housing, and the bottom of the main body 26 is at the bottom surface 66 of the channel 14 as shown in FIG. 3. As it is spaced apart to rise, the upper end of the main body 26 is reversely lowered.

When the lower portion of the main body 26 reaches the designed position, the motor 36 stops driving, and the operator climbs on the work bench 38 and moves to the front position of the screen 18 to perform the inspection or repair work. In order to obtain the upper side portion of the walk along the work walkway 42, which is a walking passage, and performs the inspection and repair work in the state approaching the upper side portion of the main body 26.

Thus, in the present invention, the installation of the motor 36 and the

related devices

34 and 50 is easy due to the provision of the work table 38 which is installed across the water channel 14, and the main body 26 of the vibration damper device is provided. It is very easy to inspect and repair, and in particular, the pivot central axis 28 protrudes on both sides of the frame structure 16 without horizontally penetrating the entire device, thereby reducing the weight and manufacturing cost of the device. This is achieved and the design convenience is enhanced by not interfering with other members.

Here, in FIG. 7, reference numeral 68 denotes a space 68 having a rear end side open between the work reports 42, which are protruding portions of the work table 38, to install the vibration damper main body 26. The space 68 is designed to allow the vibration damper body 26 to rotate about the pivot center axis 28.

Preferred embodiments of the invention have been described herein, which is the best mode known to the inventor in carrying out the invention. It will be apparent to those skilled in the art that variations of these preferred embodiments are possible from the foregoing description. The inventors expect skilled artisans to employ such variations, and the inventors also intend to practice the invention in addition to those specifically described above. Accordingly, the invention includes all modifications equivalent to the subject matter recited in the appended claims as permitted by applicable law. In addition, all possible combinations of the above elements will be included in the present invention unless specifically mentioned or excluded in the present specification.

The present invention can be used to filter various kinds of contaminants flowing along the waterway by installing it in the waterway.

Claims

A water channel is formed between the side walls of both sides, and a screen is installed on the frame structure to filter out contaminants contained in the water flowing through the water channel, and the chain is installed on the frame structure on both sides of the screen to run in an infinite track. A main body comprising a mechanism and a rake which is moved by the chain mechanism driving and lifts up the debris caught on the screen of the lower part of the water channel to the upper side and is discharged to the outside. Rotating center shaft that serves as a center point to allow the rope, the rope fixture is attached to the frame structure to the lower portion of the main body, the wire rope is mounted on one end of the rope fixture, and the other end of the wire rope is fixed to rotate In a rotary vibration damper comprising a drum which is possibly installed, and a motor that is installed to rotate the drum. The rotary vibration shaft has a structure protruding to both sides of the frame structure, wherein the rotary shaft is installed in the bearing housing so as to be rotatably supported via a bearing.
The worktable according to claim 1, wherein a worktable is provided across the sidewalls in front of the main body so as to be supported by the upper surfaces of both sidewalls of the waterway in a position that does not interfere with the rotational movement of the main body. It is installed to be supported by a plurality of support legs standing up from the upper surface of the, the motor for installing the drum to rotate is installed on the work table, the rotating shaft mounted on both ends of the drum across the channel The rotary vibration damper is rotatably mounted on the bottom surface of the workbench and configured to rotate the rotary shaft by the motor.
According to claim 1 or claim 2, wherein a plurality of channels are formed side by side adjacent to each other with the side wall therebetween, the vibration damper is installed in each of the channels each, the workbench transverses all the channels to cover the plurality of vibration dampers And a work walk extending backward along the upper surface of each side wall, and the bearing housing is fixedly installed on the work walk.
The rotary vibration damper according to claim 3, wherein the pivot center axis is installed to connect between frame structures of the vibration damper main body installed adjacently.