KR101576805B1 - Apparatus for cleaning waste vinyl - Google Patents

Abstract

The present invention relates to an apparatus to clean waste vinyl, comprising: a main body; a rotating body; and a motor. The main body has a waste vinyl injection opening and a waste vinyl discharge opening formed on a front end and a rear end thereof, respectively. The rotating body is installed in an interior of the main body, and the motor rotates the rotating body. The rotating body comprises: a rotational shaft; a rotating barrel; a plurality of cleaning rod separation plates; a cleaning rod support stand; and a cleaning rod. The rotational shaft is installed in an interior of the main body in a longitudinal direction. The rotating barrel is coupled to the rotational shaft. The cleaning rod separation plates protrude from the rotation barrel. The cleaning rod support stand connects the cleaning rod separating plates. The cleaning rod is coupled to the cleaning rod support stand to be rotated between the cleaning rod separation plates. According to the present invention, the waste vinyl can effectively and completely be cleaned.

Description

[0001] Apparatus for cleaning waste vinyl [

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a waste vinyl cleaning apparatus, and more particularly, to a waste vinyl cleaning apparatus that can completely and efficiently clean waste vinyl.

Generally, waste vinyl and waste fishing net (collectively referred to as "waste vinyl") generated in agricultural and fishing villages take a long time to decompose spontaneously. Therefore, the treatment is very important in terms of environment. Recently, a method of cleaning pollutants attached to waste vinyls and then solidifying them in the form of pellets has been used. However, in order to improve the quality of the final production pellets, it is necessary to completely clean the waste vinyl. Therefore, the importance of the waste vinyl cleaning device is increasing.

The waste vinyl cleaning apparatus according to the related art includes a water collecting tank filled with washing water, a rotating body mounted inside the water collecting tank, a fixed washing rod, and an air supply pipe installed below the rotating body. According to such a waste vinyl cleaning apparatus, contaminants attached to the waste vinyl are continuously removed using bubbles injected through the air supply pipe while rotating the waste vinyl inserted into the collection tank in water, Is moved to the outlet according to the flow of water and then transferred to the next process. On the other hand, in the cleaning process, the pollutants desorbed from the waste vinyl are deposited on the bottom of the collection tank, and the deposited pollutants are continuously discharged to the outside of the collection tank by the discharge conveyor.

However, when the waste vinyl cleaning apparatus according to the related art as described above is used, the surface of the waste vinyl is cleanly cleaned, but the internal contaminants of the twisted waste vinyl are not completely removed, causing many problems in the subsequent process of pellet molding , Thereby deteriorating the quality of the finally produced solid raw material. In addition, not only is the amount of washing water used during the treatment of waste vinyl high, but also since a large amount of water is contained in the waste vinyl after washing, a separate dehydration process is required, which complicates the process and complicates the process.

DISCLOSURE Technical Problem The present invention has been devised to solve the problems of the prior art described above, and it is an object of the present invention to provide a process for removing waste contaminants attached to waste vinyl, And to provide a waste vinyl cleaning device that can improve quality.

Another object of the present invention is to provide a waste vinyl cleaning apparatus capable of minimizing the water content of waste vinyl without dehydrating it through a separate process after cleaning the waste vinyl.

It is still another object of the present invention to provide an environmentally friendly waste plastic cleaning apparatus capable of efficiently processing and reusing washing water generated in the processing of waste vinyl.

As means for solving the above-mentioned technical problem,

The present invention relates to a printer comprising a main body in which a waste vinyl inlet and a waste plastic outlet are formed at a front end and a rear end, respectively, a rotating body installed inside the body and a motor for rotating the rotating body, A rotary shaft installed along the longitudinal direction; A rotating passage coupled to the rotating shaft; A plurality of cleaning rod separators protruding from the rotary shaft; A cleaning rod holder for connecting the plurality of cleaning rod separators; And a cleaning rod coupled to the cleaning rod fixing member so as to be rotatable between the plurality of cleaning rod separating plates.

In this case, a washing water spray nozzle may be installed at the upper inner front end of the main body.

In this case, a perforated plate may be installed under the rotating body.

In this case, at least one waste vinyl guide plate protruding inward may be provided at the upper end of the main body.

In this case, a washing water storage tank, a rinse water storage tank, and a dehydrating solution storage tank may be continuously installed from the front end to the rear end of the main body.

According to the present invention, the cleaning rod coupled to the rotating body is configured to be rotatable by itself, so that the waste vinyl can be completely opened by the rotation and impact of the cleaning rod, and most contaminants can be removed in this process.

In addition, by spraying the washing water to the waste vinyl through the washing water spray nozzle provided at the upper part of the body, it is possible to remove fine contaminants not removed by the physical blow of the washing rod.

In addition, since washing, rinsing and dewatering are continuously performed in one main body, a separate dewatering process is unnecessary, thereby simplifying the processing process and minimizing the processing time and the size of the processing facility.

In addition, due to the above-described effects, it is possible to efficiently produce high-quality solid raw materials and to secure economical efficiency.

1 is a schematic view of a waste vinyl cleaning apparatus according to a preferred embodiment of the present invention,
Fig. 2 is a structural view of the main body of the waste vinyl cleaning apparatus shown in Fig. 1,
3 is a view showing the rotating body of the waste vinyl cleaning apparatus shown in Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly explain the present invention, parts not related to the description are omitted, and similar parts are denoted by similar reference numerals throughout the specification.

FIG. 1 is a schematic view of a waste vinyl cleaning apparatus according to a preferred embodiment of the present invention, FIG. 2 is a structural view of a main body of the waste vinyl cleaning apparatus shown in FIG. 1, Fig.

Referring to FIGS. 1 to 3, a waste vinyl cleaning apparatus 100 according to a preferred embodiment of the present invention includes a main body 110, a rotating body 120, and a motor 130.

The main body 110 is installed at a predetermined height from the ground as a space for cleaning the waste vinyl.

In the front end of the main body 110, a waste vinyl insertion port 111 for inputting waste vinyl is formed, and a waste vinyl drain port 112 for discharging waste vinyl is formed at the rear end. Therefore, the waste vinyl injected into the main body 110 through the waste vinyl insertion port 111 is transferred to the dryer, which is a subsequent process, through the waste vinyl drain port 112 after the cleaning process. In this case, it is preferable that waste vinyl is continuously supplied by using a conveying conveyor in a state of being cut to a certain size by a cutter for smooth washing. For reference, in FIG. 1, reference numeral 118 denotes a blowing fan for transferring waste vinyl that has been cleaned.

The main body 110 has a cylindrical shape, but is not particularly limited. At one side of the main body 110, at least one internal check hole 113 for checking the cleaning state of the waste vinyl is provided. Or more.

The rotating body 120 is installed inside the main body 110 to remove contaminants attached to the waste vinyl while rotating the waste vinyl. The rotating body 120 includes a rotating shaft 121, a rotator 122, a cleaning rod separator 123, a cleaning rod fixing member 124, and a cleaning rod 125.

The rotation shaft 121 is installed along the longitudinal direction at the lower end of the main body 110 and is connected to the motor 130 to rotate at a speed of 400 to 450 rpm according to the operation of the motor 130.

The rotor 122 is coupled to the rotating shaft 121. Specifically, the rotating drum 122 has a larger diameter than the rotating shaft 121 and is coupled to the outer side of the rotating shaft 121, thereby functioning to make the waste vinyl smoothly rotate without being wound around the rotating shaft 121.

A plurality of cleaning rod separators 123 are provided and are protruded outwardly on the rotator 122 to separate the cleaning rods 125 at regular intervals.

The cleaning rod fixing member 124 connects the plurality of cleaning rod separating plates 123 to provide the mounting position of the cleaning rod 125.

The cleaning rods 125 are coupled to the cleaning rods 124 so as to be positioned between the cleaning rods separating plates 123. In this case, according to the present invention, the cleaning rod 125 is not fixed to the cleaning rod holder 124 but rotatable.

That is, only one point of the cleaning rod 125 is connected to the cleaning rod fixing table 124, thereby rotating itself between the cleaning rod separating plates 123 when the rotating body 120 rotates. With this configuration, since the centrifugal force of the rotating body 120 is added to the striking force according to the individual rotation of the cleaning rod 125, the continuous sweeping of the cleaning rod 125 becomes possible, and the waste vinyl can be completely opened. The contaminants can be more completely removed.

In addition, when the waste vinyl is charged, hard and coarse contaminants may be injected together. If the contaminants collide with the cleaning rod, the cleaning rod may be damaged. However, in the present invention, It is possible to prevent the breakage of the cleaning rod 125 by reducing the impact load through the rotation of the cleaning rod 125 when the impact load due to the contaminant is large.

In this case, for convenience of explanation, the cleaning rod 125 has been described as an example in which the cleaning rod 125 has the same radius of rotation and is disposed in a straight line, but the radius of rotation of the cleaning rod 125 may be different. For example, when the cleaning rod 125 is installed in a screw shape such that the rotation radius of the cleaning rod 125 decreases from the front end to the rear end of the main body 110, the waste vinyl is conveyed at a constant speed toward the waste vinyl outlet 112, . In addition, even if it is not a screw type, it is also possible to more efficiently remove the contaminants by adjusting the retention time of the waste vinyl by controlling the conveying speed by disposing the cleaning rods 125 in different areas as required.

On the other hand, most of the contaminants are removed due to the physical impact of the cleaning rod 125 as described above, but may not be removed in the case of fine contaminants such as dusts. The fine contaminants act as impurities in the melting process for the final solid raw material production, causing frequent filter replacement of the melting machine, which interferes with efficient melting and degrades the quality of the solid raw material. In order to solve such a problem, a washing water spray nozzle 114 may be installed inside the upper end of the main body 110 in the present invention.

The washing water injection nozzle 114 removes fine contaminants not removed by the cleaning rod 125 by injecting washing water supplied through the washing water inflow pipe 115 into the waste vinyl. In this case, the washing water spraying nozzle 114 may be installed only at the front end to the middle point of the main body 110. This is because, in the case of the present invention, washing, rinsing and dewatering are successively performed in one body 110 as described later, it is preferable that washing water does not flow into the dewatering region.

The washing water generated in the washing process as described above is discharged to the outside. In this case, the washing water must be effectively discharged as well as the loss of the washed waste vinyl should be prevented. For this, a perforated plate 116 may be installed under the rotating body 120 in the present invention.

The perforated plate 116 may have an elliptical cross-sectional structure in consideration of the rotation of the rotating body 120. The perforated plate 116 may be formed of a synthetic resin such as polyethylene terephthalate A washing water outlet hole 116a having a size of about 1 mm is formed.

It is preferable that the perforated plate 116 is detachably fixed to the main body 110 using bolts, rather than being completely fixed by welding. This is because, in order to efficiently remove coarse solids remaining in the upper portion of the perforated plate 116 without being discharged to the outside through the washing water outlet hole 116a during the cleaning process, the perforated plate 116 must be easily removable Because.

In this regard, it is preferable that the washing water scattering prevention plate 119 is installed around the perforated plate 116 because the washing water may be scattered around when the waste vinyl is washed using the washing water.

On the other hand, when the waste vinyl is washed using the washing water, most of the waste vinyl is rotated around the rotating body 120 and moves at a constant speed toward the waste vinyl outlet 112. However, So that the pollutant may not be completely removed by being horizontally moved directly toward the waste vinyl outlet 112 without being cleaned along the upper end of the body 110 without rotating about the body 120. In order to solve such a problem, a waste vinyl guide plate 117 may be installed at the upper end of the main body 110 in the present invention.

The waste vinyl guide plate 117 is protruded to the inside of the main body 110 at a predetermined interval so that the waste vinyl is collided with the waste vinyl transported immediately without the cleaning process, Direction of the rotating body 120, so that the waste vinyl introduced into the body 110 can be completely washed.

The motor 130, which is another constituent of the present invention, rotates the rotating body 120 and is connected to the rotating shaft 121 of the rotating body 120 to provide power as described above.

The main constitution of the waste vinyl cleaning apparatus according to the preferred embodiment of the present invention has been described above. When the waste vinyl is washed using the present invention, washing water containing contaminants is generated. When the amount of washing water is excessive, not only the treatment process is complicated but also additional operation cost such as the cost of chemicals is required, none. Therefore, the present invention can separate and store the washing water generated in the washing process of the waste plastic in a stepwise manner without mixing and storing the washing water. In the following, the washing process and the washing water storing method according to the present invention will be described in detail.

First, the waste vinyl supplied into the main body 110 through the waste vinyl insertion port 111 is rotated in the rotating direction of the rotating body 120, and contaminants are removed by rotation and impact of the cleaning rod 125. In this process, a large amount of washing water is sprayed to the waste plastic through the washing water spray nozzle 114 to remove fine contaminants. Since the washing water generated through the washing process is the wastewater due to the primary washing of the waste vinyl, it contains the largest amount of contaminants and is discharged through the washing water outlet hole 116a of the perforated plate 116 to the lower front end of the main body 110 And is collected in the installed wash water storage tank 140. The supernatant in which the contaminants have settled out of the wash water stored in the wash water storage tank 140 is continuously transferred to the rinse water storage tank 141 described later. In this case, if the amount of contaminants settled in the lower part of the washing water storage tank 140 becomes more than half, the washing water storage tank 140 is transferred to the contaminant storage facility so that the contaminants are completely discharged and then installed again.

Thereafter, the cleaned waste vinyl is transferred to the intermediate point of the main body 110 by the rotation of the rotating body 120, and the rinsing process is performed in this area by rotation and impact of the rotating body 120 and a small amount of washing water do. Since the rinsing water generated through the rinsing process is the wastewater from the secondary washing in the state where the primary washing is completed, the rinsing water contains a small amount of contaminants relative to the primary washing water. The rinsing water generated through the washing water outlet hole 116a of the perforated plate 116, And is collected in the rinse water storage tank 141 provided continuously to the rear end of the rinse water storage tank 140. The supernatant in which the contaminants have settled out of the washing water stored in the rinse water storage tank 141 is continuously transferred to the dehydrated water storage tank 142 described later. In this case, when the amount of contaminants settled in the lower portion of the rinse water storage tank 141 is more than half, the rinse water storage tank 141 is transferred to the pollutant storage facility in the same manner as the washing water storage tank 140, Install it.

Finally, the rinsed waste vinyl is conveyed to the rear end of the main body 110 in accordance with the rotation of the rotating body 120, and the dehydration process proceeds in this area only by rotating and blowing the rotating body 120 without washing water. Finally, the dehydrated waste vinyl is continuously conveyed to the subsequent dryer. The dehydrated liquid generated through the dehydration process contains the least amount of contaminants since the dehydrated water is dehydrated in a state where the washing and the rinsing are completed. And is collected in the dehydrating solution reservoir 142 which is provided continuously at the downstream end. Since the final dewatering liquid collected in the dewatering liquid reservoir 142 has the lowest concentration of contaminants, it is not necessary to transfer the dewatering liquid reservoir 142 to the contaminant storage facility as in the previous process (washing, rinsing) The dewatered liquid stored in the liquid storage tank 142 is continuously stirred using an agitator to prevent the contaminants from being precipitated, and then the dewatered liquid is completely removed by using the solid-liquid separator and then recycled as the washing water. For reference, in FIG. 1, reference numeral 142a denotes a pipe for transferring the dewatered liquid.

The preferred embodiments of the present invention have been described in detail with reference to the drawings. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Therefore, the scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning, range, and equivalence of the claims are included in the scope of the present invention. .

100: waste vinyl cleaning device 110: body
111: waste vinyl inlet 112: waste vinyl outlet
113: inner check hole 114: wash water spray nozzle
115: wash water inflow pipe 116:
116a: Wash water outlet ball 117: Lung vinyl guiding plate
118: blowing fan 119: wash water scattering plate
120: rotating body 121: rotating shaft
122: Tradition 123: Washing bar separator
124: cleaning rod fixing table 125: cleaning rod
130: motor 140: washing water storage tank
141: rinse water storage tank 142: dehydrated water storage tank
142a: dehydrated liquid transfer pipe

Claims (5)

A main body in which a waste vinyl inlet and a waste plastic outlet are formed at the front end and the rear end, respectively, a rotating body installed in the body and a motor for rotating the rotating body,
The rotating body includes:
A rotation shaft installed along the longitudinal direction inside the body;
A rotating passage coupled to the rotating shaft;
A plurality of cleaning rod separators protruding from the rotary shaft;
A cleaning rod holder for connecting the plurality of cleaning rod separators; And
And a cleaning rod coupled to the cleaning rod fixing member so as to be rotatable between the plurality of cleaning rod separating plates,
A washing water spray nozzle is installed inside the upper end of the main body, and is installed only at the front end of the main body,
At least one waste vinyl guide plate protruding in a direction perpendicular to the longitudinal direction is provided at an upper end of the body,
Wherein each of the plurality of cleaning rods is formed in a bar shape and only one end of the cleaning rods is inserted into the fixing table and rotatably disposed between the rotation passing rods,
Wherein the dehydrating function is carried out collectively together with the blowing and crushing of the waste vinyl by the cleaning rod and the washing of the waste vinyl by the water. delete The method according to claim 1,
And a piercing plate is installed under the rotating body. delete The method according to claim 1,
Wherein a wash water storage tank, a rinse water storage tank, and a dehydrating solution storage tank are continuously installed from the front end to the rear end of the main body.

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