KR101750098B1 - Waste Transfer System Increased Operating Time Applied Gravimetry Device and Available Two-Way Pipe - Google Patents

Abstract

When the impurities are stored up to the set weight, the compressed air is drawn into the waste conveying system of the present invention from the upper portion, and the impurities are discharged to the lower discharge nozzle portion formed at the lower portion by the pressure of the drawn compressed air A tank main body portion; A tank valve portion serving to open and close an upper portion of the tank main body portion; And is provided at an upper portion of the tank valve portion to help the trunk of the trunk portion to be drawn into the tank body portion without damaging the trunk portion to prevent the trunk of the trunk from being caught by the tank valve portion, A rotary hopper part which is not separated or scattered to the outside when drawn into the tank body part; A conveyance pipe unit including a first conveyance line and a second conveyance line for conveying the contaminants to the contaminant storage hopper and capable of cross use, and switching to another line when one line is clogged, thereby stopping the operation; A supporting leg portion for supporting a load received by the tank body portion; An operation of the tank valve unit, a compressed air supply unit for supplying compressed air to apply pressure to the tank body unit, A weighing part for measuring a deformation amount of the supporting leg by the weight received and transmitting a measured signal to measure the weight of the contaminant loaded on the rotary hopper part; And a control unit for controlling and operating the waste transfer system (A) to open and close the tank valve unit by receiving a measurement signal from the weighing unit, and to discharge the contaminants temporarily stored in the tank body unit under the pressure of compressed air .
According to the long time operation type waste transfer system using the weight measurement control unit and the cross-use two-way transfer pipe system of the present invention, there is provided a rotary hopper unit which functions to help the inside of the tank main body without being entangled with lumps of the waste, And the operation stop due to the clogging of the transfer line is eliminated and the problem of difficulty in transport due to the tank valve part not being completely closed is prevented and the weighing can be carried out while the weighing is carried out, There is an effect of increasing the time.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a long-time operation type waste transfer system using a two-way transfer pipe system,

The present invention relates to a waste transfer system using compressed air, and more particularly, to a waste transfer system using compressed air, and more particularly, A weighing section is provided which allows the one side to be replaced by another line immediately after the trouble in two lines of transfer lines and to be able to measure the weight of the contaminants to be injected while injecting the contaminants into the rotary hopper section The present invention relates to a long-time operation type waste transfer system using a two-way transfer pipe system and a cross-use two-way transfer pipe system.

BACKGROUND OF THE INVENTION [0002] Conveyor devices using air pressure are widely used to solve unnecessary spaces and places and other cleanliness problems in the process of wastewater and manure handling such as wastewater treatment plants or environmental offices.

The compressed air is used as the conveyor using the air pressure. After the object to be conveyed is stored in the sealed container in the machine structure, the inlet port on the upper portion of the storage container is closed, and the compressed air is instantaneously blown into the machine The inside of the conveyed object is conveyed through the pipeline by the air pressure.

This transport method has no restrictions on the location and space due to the installation of conveyors in the installation of machines and frees vertical, horizontal and curved pipe transport. It transfers wastes through closed pipelines, And it is also advantageous in that the long distance transportation is very economical.

Such conventional clogging and sludge transferring apparatus using air pressure causes clogging in conveyance due to viscosity and physical properties in the transfer pipe and inside of the machine.

That is, sludge having a high viscosity in the conveyance of the pneumatic conveyor, a vinyl component in the impurity, or the conveyance which is difficult to push out air remains in the pipe if it can not be conveyed within a short time on the conveyor and the conveying equipment.

If the compressed air can not push the conveyed object, when the inlet valve is opened, the compressed air escapes to the opposite side, and as a result, the conveyed object inside the sealed container protrudes as it is roaring, There is a problem that gets stained inside.

This phenomenon is automatically opened and closed when the inlet valve is opened automatically in time, and when the time is reached regardless of whether or not the transported matter in the inside of the machine and in the pipe is opened and closed, It happens in the process of operation.

Therefore, in the above-described prior art, when a pneumatic conveyor is clogged, the pipeline is directly separated from the pipeline, and the pipeline is cleaned and reassembled by forcefully removing the sludge conveyed from the pipeline. There are troublesome and uncomfortable problems.

Further, there are the following problems, and the present invention provides a solution.

First, there is a problem that a large lump in the input hopper does not fit well, and it is a problem to break the lump.

Second, the transfer line is clogged or worn, causing a lot of downtime.

Third, there is a problem that the foreign matter is caught and the tank valve portion is not completely closed but the compressed air is drawn in and the compressed air leaks to the tank valve portion, so that the pressure of the compressed air is low so that the obstacle can not be transferred.

1. Korean Registered Patent Publication No. 10-1647133 (Registered Date: August 03, 2016) Waste transportation system using compressed air 2. Korean Registered Patent No. 10-1071324 (registered on September 30, 2011) Pneumatic conveyor system for reducing friction and optimizing sludge conveyance 3. Korean Utility Model Registration Bulletin 20-0354039 (Registered Date: June 10, 2004) Dehydrated sludge conveying device using air pressure 4. Korean Patent Registration No. 10-0535906 (Date of Registration: December 05, 2005) Waste transferring device using pneumatic and hydraulic pressure 5. Korean Utility Model Registration Bulletin 20-0432619 (Registered Date: November 29, 2006) Pneumatic conveying device with swing valve and detachable hopper with enhanced durability and tightness

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a rotary hopper which prevents clogging of a clogged material from being clogged in a hopper, and a directional switching valve for preventing a long operation stoppage due to clogged or worn- A closed check section for detecting that the tank valve section is not completely closed, and a gravity measuring section for measuring the weight of the contaminant to be injected into the rotary hopper section, And a long-time operation type waste transfer system using the two-way transfer pipe system.

The waste transfer system of the present invention transfers the contaminants including the dehydrated cake generated in the sewage treatment plant to the contaminant storage hopper. The contaminants are temporarily stored from the upper part and stored. When the contaminants are stored up to the set weight, A tank main body part through which the impurities are discharged to a lower discharge nozzle part formed at the lower part by the pressure of the drawn-in compressed air; And the upper end of the tank main body portion is opened and closed to open and close the upper end of the tank main body portion, and when the obstacle is opened, when the obstacle is drawn to the set weight, A tank valve portion which is closed to be discharged by air pressure; The tank valve unit may be provided at an upper portion of the tank valve unit to prevent the clogged mass from being caught by the tank valve unit. A rotary hopper part for temporarily storing the contaminants introduced while the contaminants are discharged and preventing the contaminants from being separated or scattered to the outside when the contaminants are drawn into the tank main part; The tank body portion is connected to a lower portion of the tank body portion so that when the contaminant in the tank body portion becomes a predetermined weight or more, it can be discharged by the pressure of compressed air drawn into the tank body portion, A first conveyance line and a second conveyance line which are capable of crossing each other and are switched to the other line when the one line is clogged, A tube portion; A supporting leg part composed of four supporting legs coupled to a side surface of the tank main body part to support a load received by the tank main body part; An operation of the tank valve unit, a compressed air supply unit for supplying compressed air to apply pressure to the tank body unit, A weighing device for measuring a deformation amount varying by a load is installed at a lower portion of the supporting leg to measure an amount of deformation due to the weight of the supporting leg and transmit a measured signal to determine the weight of the debris loaded on the rotary hopper A weight measuring unit for measuring the weight of the sample; And a control unit for controlling and operating the waste transfer system to open and close the tank valve unit in response to the measurement signal from the weighing unit and discharge the contaminants temporarily stored in the tank body unit to the pressure of compressed air .

The rotary hopper is installed at an upper portion of the tank valve to temporarily store the contaminants until a predetermined weight is reached, and prevents the contaminants from being separated or scattered to the outside. And a braking bar rotating part installed at an intermediate height part of the top hopper and capable of rotating normally and rotating to break the contaminant to help the obstacle enter the tank body part.

The inside of the top hopper is checked on the side surface of the top hopper, and when the bottom is attached to the inner wall, a hopper check hole is formed for removing the contaminants without removing the apparatus such as the contaminant chute provided on the top.

Wherein the braking bar rotating portion includes a motor that is rotatable in normal and reverse directions and is rotated by a power source and a rotating power portion including a speed reducer for decelerating the rotation speed of the motor to a predetermined speed or less; A breaking bar portion coupled to the output shaft of the speed reducer and breaking the contaminants coming into the lump while being rotated; And a bearing portion coupled to both ends of the breaking bar portion and including a bearing and a bearing housing for supporting the breaking bar portion so as to rotate without friction.

The braking bar portion being coupled to the output shaft of the speed reducer; And a breaking bar which is formed in the bar shaft to form two to four pieces at regular intervals and perpendicular to the bar shaft.

The conveying pipe portion is connected to a lower discharge nozzle portion of the tank main body portion so that the impurities can be discharged with a minimum resistance by the pressure of compressed air when the impurities become a certain weight or more, Pipe Elbow and; A transparent flexible hose part for separating the weight from the rear end part of the conveyance pipe elbow part in order to accurately measure the weight of the conveyance pipe elbow part by being connected to the rear end flange of the conveyance pipe elsewhere, Wow; A conveyance line unit which is composed of a first conveyance line and a second conveyance line that can be alternately used in order to prevent the operation of the obstruction from being stopped due to clogging of the impurities, the conduit being a conduit for conveying the impurities to the contaminant storage hopper; One end of which is connected to the transparent flexible hose part and the other end of which is connected to a first transfer line and a second transfer line so as to prevent the operation from being stopped due to clogging of the obstruction, Type directional control valve.

The conveying tube elbow portion uses a flange type for facilitating disassembly when the line is clogged and replacing it when worn, and an elbow for converting the direction of the drawn contaminant into a 90 deg. And the other end is welded to the elbow and the other end is connected to the transparent flexible hose part by a bolt, and the contaminant is compressed so that the compressed air can push out the contaminant and the compressed air leaks through the contaminant And a reducer to prevent it from going out.

The tank valve unit may include a valve body having a dome shape, a knife shape or a butterfly shape for opening and closing the tank body portion; An air cylinder coupled to one end of the valve body to provide power to open and close the valve body by rotating the valve body, the air cylinder being operated with compressed air; A valve casing installed inside the valve body and having a space between the tank body and the rotary hopper to secure a space for moving the tank body; And a closing confirmation unit for confirming that the valve body is completely closed.

The problems to be solved by the present invention can be solved by the above-described waste transportation system.

According to the long-time operation type waste transfer system using the two-way transfer pipe system for cross-use with the weight measurement control unit of the present invention, there is provided a rotary hopper part which serves to help the inside of the tank body part to get into the tank body without clogging. And it is possible to prevent the problem that the tank valve part is not completely closed and the compressed air is drawn into the tank body part by putting a closing confirmation part in the tank valve part, By adopting two transfer lines that can be crossed by using directional control valve to solve the lengthening, operation time stop is eliminated and weighing can be carried out while introducing contaminants, so that long operation and substantial operation time increase .

1 is a system front view of a first embodiment according to a long-time operation type waste transportation system to which a weight measurement control unit of the present invention and a cross-
FIG. 2 is a side view of the entire system according to the first embodiment according to the long-time operation type waste transportation system applying the weight measurement control unit of the present invention and the cross-
3 is a front view of the entire system according to the second embodiment according to the long-time operation type waste transportation system applying the weight measurement control unit of the present invention and the two-
FIG. 4 is a side view of the entire system according to the first embodiment according to the long-time operation type waste transportation system applying the weight measurement control unit of the present invention and the cross-
FIG. 5 is a schematic view of a rotary hopper according to a long-time operation type waste transportation system to which a weight measurement control unit of the present invention and a cross-
FIG. 6 is a schematic view of a rotating shaft of a breaking bar of a rotary hopper according to a long-time operation type waste transportation system using a weight measurement control unit of the present invention and a two-
FIG. 7 is a schematic view of a first embodiment of a conveyance pipe according to a long-time operation type waste conveyance system to which a weight measurement control unit of the present invention and a cross-
FIG. 8 is a schematic view of a second embodiment of a conveyance pipe according to a long-time operation type waste conveyance system to which a weight measurement control unit of the present invention and a cross-
FIG. 9 is a schematic view of a tank body according to a long-time operation type waste transportation system to which a weight measurement control unit of the present invention and a two-
10 is a schematic view of a tank valve part according to a long-time operation type waste transfer system to which a weight measurement control part and an intersecting two-way transfer pipe system of the present invention are applied.
11 is a schematic view of a weighing part according to a long-time operation type waste transfer system to which a weighing control section of the present invention and a two-
FIG. 12 is a schematic view of a weight measuring device according to a long-time operation type waste transportation system to which a weight measurement control unit of the present invention and a two-
FIG. 13 is a schematic view of a pumping apparatus according to a long-time operation type waste transportation system to which a weight measurement control unit of the present invention and a two-
FIG. 14 is a schematic view of a compressed air supply unit according to a long-time operation type waste transportation system to which a weight measurement control unit of the present invention and a two-

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In the following description, the terms used in the present invention are defined in consideration of the functions of the present invention, and this may be changed according to the intention or custom of the user, operator, A long-time operating type waste transfer system to which the present invention is applied. &Quot;

Hereinafter, a preferred embodiment of the "long-time operation type waste transfer system using the weight measurement control unit and the cross-use two-way transfer pipe system" according to the present invention will be described in detail.

The following examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention.

FIG. 1 is a front view of a system according to a first embodiment according to a long-time operation type waste transportation system using a weight measurement control unit and an intersecting two-way transport pipe system of the present invention, FIG. 2 is a cross- FIG. 3 is a side view of the system according to the second embodiment according to the long-time operation type waste transportation system using the cross-use two-way transport pipe system according to the present invention. 4 is a side view of a system according to a first embodiment according to a long-time operation type waste transfer system using a weight measurement control unit of the present invention and a cross-use two-way transfer pipe system of the present invention, and FIG. 5 is a cross- Long-term operation type waste transfer system applying cross-use two-way transfer pipe system FIG. 6 is a schematic view of a rotating part of a braking bar of a rotary hopper according to a long-time operation type waste transfer system using a two-way transfer pipe system using a weight measurement control unit of the present invention and FIG. FIG. 8 is a schematic view of a first embodiment of a conveyance pipe according to a long-time operation type waste conveyance system applying a two-way conveyance pipe system using a cross-use two-way conveyance pipe system, FIG. 9 is a schematic view of a tank main body according to a long-time operation type waste transportation system to which a weight measurement control unit of the present invention and an intersecting two-way transport pipe system are applied. FIG. Long-time application of the two-way transfer pipe system using the cross-over weighing control unit of the invention 11 is a schematic view of a weighing part according to a long-time operation type waste transfer system to which a weight measurement control unit of the present invention and a cross-use two-way transfer pipe system are applied. Fig. FIG. 13 is a schematic view of a weight measuring device according to a long time operation type waste transfer system using a two-way transfer pipe system and a cross-use two-way transfer pipe system according to the present invention. FIG. 14 is a schematic view of a compressed air supply unit according to the long-time operation type waste transfer system to which the weight measurement control unit of the present invention and the cross-use two-way transfer pipe system of the present invention are applied.

As shown in Figs. 1 and 2, the waste transfer system A of the first embodiment of the present invention transfers contamination including a dewatering cake generated in a sewage treatment plant to a contamination storage hopper B for taking it out to the outside Device.

In addition, sludge or contaminants generated in a sewage treatment plant are dehydrated in a dehydrator or an impregnation processor, and impurities including a dehydrated cake discharged from the dehydrator or the impregnation processor are introduced into a screw conveyor and transported through a screw, Waste disposal system.

The waste transfer system (A) of the present invention prevents clogging of the contaminants, prevents the transfer line from being clogged or worn and lengthening the operation stoppage time, and the tank valve portion is not completely closed, And a weight measuring unit for measuring the weight of the contaminants introduced while injecting the contaminants into the rotary hopper unit is provided to increase the long time operation and the actual operation time.

 In the waste transfer system A of the first embodiment, the impurities are drawn in from the upper part and temporarily stored. When the impurities are stored up to the set weight, the compressed air is drawn in and the pressure of the drawn- A tank main body part 1 discharged into a discharge nozzle part 14; The tank body portion 1 is provided at an upper portion of the tank body portion 1 and functions to open and close the upper portion of the tank body portion 1. When the obstacle is opened when the inlet is closed, A tank valve part (2) closing the bottom discharge nozzle part (14) of the tank (1) so that the contaminants can be discharged by the pressure of the compressed air; The tank valve unit 2 is provided at an upper portion of the tank valve unit 2 so as to prevent the lump of the obstacle from being caught by the tank valve unit 2, And temporarily stores the contaminants introduced during the discharge of the contaminants from the tank main body part 1, and when the contaminants are introduced into the tank main body part 1, they are not separated or scattered to the outside A rotary hopper portion (3) for preventing the rotation of the rotary hopper; And is connected to a lower portion of the tank main body part 1 to be discharged by the pressure of compressed air introduced into the tank main body part 1 when the obstacle in the tank main body part 1 becomes a set weight or more A first conveyance line 431 and a second conveyance line 432 capable of crossing each other and transferring the contaminants to the contaminant storage hopper B, (4) for switching to the other line when the one line is clogged and preventing the operation from being interrupted; A supporting leg portion 5 composed of four supporting legs 51 coupled to a side surface of the tank main body portion 1 for supporting a load received by the tank main body portion 1; A weight measuring element part 71 for measuring a deformation amount varying by a load is installed below the supporting leg 51 to measure a deformation amount due to the weight of the supporting leg part 5, A weight measuring part 7 for measuring the weight of the contaminants loaded on the rotary hopper part 3 in real time; The tank valve unit 2 is opened and closed by receiving the measurement signal from the weight measuring unit 7 and the waste water is supplied to the waste water conveying system 1 to discharge the contaminant temporarily stored in the tank body unit 1 to the pressure of compressed air. And a control unit 9 for controlling and operating the air conditioner A as shown in Fig.

The rotary hopper (3) comprises a top hopper (31) installed at an upper part of the tank valve part (2) to temporarily store the impurities until they reach a certain weight and to prevent them from being separated or scattered outwardly; A braking bar rotating part 32 provided at a mid-height portion of the top hopper 31 and capable of rotating normally in order to break the lump of the clog to help the clog to enter the tank main body 1, .

Since the control unit is a well-known technology, a detailed description thereof will be omitted in the present invention.

The waste transport system A is installed on the upper portion of the tank main body 1 to prevent the waste transport system A from being discharged within a predetermined period of time, A pressure relief portion that is operated when the pressure does not fall within a predetermined time after reaching a predetermined pressure; A washing water inlet line part 15 installed in the tank body part 1 and washing the tank body part 1 and the transfer tube part 4; And a flocculant loading unit 45 installed in the transfer pipe 4 for flocculating the contaminants discharged through the transfer pipe 4.

The washing water inlet line unit 15 is provided with a washing water solenoid valve 151 capable of turning on and off washing water remotely and a washing water check valve 152 for preventing the contaminants from flowing back to the washing water inlet line unit by the pressure of the compressed air. And a washing water union 153 for disassembling the washing water inlet line portion 15 are formed.

The transfer tube 4 may further include a flocculant injecting unit 45 for injecting a flocculant for flocculating the flocculant at the rear end of the transparent flexible hose unit 42.

The flocculant input unit 45 includes a flocculant storage tank 451 and a flocculant supply line 451 which is connected to a lower portion of the flocculant storage tank 451 and serves as a passage for supplying the flocculant to the transfer pipe unit 4, (452).

A coagulant shutoff valve 4521 of a ball valve type which is normally open and manually shutting off the supply of the coagulant to the upper end of the coagulant supply line 452; A coagulant solenoid valve 4522 disposed below the coagulant shutoff valve and normally closed to open the coagulant feed line 452 remotely when coagulant input is required; A flocculant check valve 4523 is installed at the rear end of the flocculant solenoid valve 4522 to prevent the contaminants from flowing back by the pressure of compressed air.

In addition, the waste transfer system (A) is provided to prevent the rat hole phenomenon in which the obstacle is attached to the inside of the tank main body (1) or the passage only at the center, and to make the inside of the obstacle , And an air knocker unit (1 to 3) for impacting the outer wall of the tank main body (1) when the tank main body (1) is pressurized.

The waste transfer system of the prior art has a problem that the lump of the clogging is caught in the top hopper 31 into which the dirt is injected and the injection is not performed well and the problem that the tank valve 2 is not completely closed, However, in the present invention, by adopting the rotary hopper part 3, it is possible to break the lump of the contaminant so that the rotary hopper part 3 or the upper draw-in nozzle part 13 by the lump The problem of the tank valve part 2 not closing completely can be confirmed by inserting the closing confirmation part 24 and the transfer tube part 4 to which the cross-use two-way transfer pipe system is applied is solved.

As shown in FIGS. 3 and 4, the waste transfer system A of the second embodiment of the present invention is a waste disposal system in which the impurities containing the dehydrated cake and the vinyl generated in the sewage treatment plant are discharged to the outside through the contaminant storage hopper B .

In the waste transfer system (A) of the second embodiment, the impurities are drawn in from the upper part of the waste transfer system (A) and stored temporarily. When the impurities are stored up to the set weight, the compressed air is introduced A tank main body part (1) through which the contaminants are discharged to a lower discharge nozzle part (14) formed at the lower part; The tank body portion 1 is provided at an upper portion of the tank body portion 1 and functions to open and close the upper portion of the tank body portion 1. When the obstacle is opened when the inlet is closed, A tank valve part (2) closing the bottom discharge nozzle part (14) of the tank (1) so that the contaminants can be discharged by the pressure of the compressed air; The tank valve unit 2 is provided at an upper portion of the tank valve unit 2 so as to prevent the lump of the obstacle from being caught by the tank valve unit 2, And temporarily stores the contaminants introduced during the discharge of the contaminants from the tank main body part 1, and when the contaminants are introduced into the tank main body part 1, they are not separated or scattered to the outside A rotary hopper portion (3) for preventing the rotation of the rotary hopper; And is connected to a lower portion of the tank main body part 1 to be discharged by the pressure of compressed air introduced into the tank main body part 1 when the obstacle in the tank main body part 1 becomes a set weight or more A first conveyance line 431 and a second conveyance line 432 capable of crossing each other and transferring the contaminants to the contaminant storage hopper B, (4) for switching to the other line when the one line is clogged and preventing the operation from being interrupted; A supporting leg portion 5 composed of four supporting legs 51 coupled to a side surface of the tank main body portion 1 for supporting a load received by the tank main body portion 1; A compressed air supply unit 6 for supplying compressed air to the tank valve unit 2 in order to apply pressure to the tank body unit and to prevent the transfer tube unit 4 from being clogged or to transfer the contaminants, Wow; A weight measuring element part 71 for measuring a deformation amount varying by a load is installed below the supporting leg 51 to measure a deformation amount due to the weight of the supporting leg part 5, A weight measuring part 7 for measuring the weight of the contaminants loaded on the rotary hopper part 3 in real time; The tank valve unit 2 is opened and closed by receiving the measurement signal from the weight measuring unit 7 and the waste water is supplied to the waste water conveying system 1 to discharge the contaminant temporarily stored in the tank body unit 1 to the pressure of compressed air. And a control unit (9) for controlling and operating the contaminant storage hopper (B), wherein the obstacle is further provided at a distal end of the conveyance pipe (4) before the impurities are drawn into the obstacle storage hopper (B) And a pneumatic device part (8) for preventing dust from being scattered to the outside and preventing noise when the impurities are depressurized and the impurities are discharged into the impurity storing hopper (B), and dusts which may be contained in the impurities are prevented.

The control unit 9 opens and closes the tank valve unit 2 by receiving a measurement signal from the weight measuring unit 7 and discharges the contaminants temporarily stored in the tank main unit 1 to the pressure of compressed air The compressed air supply unit 6 and the transfer tube unit 4 are controlled and operated.

As shown in FIG. 5, the rotary hopper part 3 is installed on the tank valve part 2 to prevent the lump of the obstacle from being caught by the tank valve part 2, (1) to temporarily enter the tank body part (1) while the contaminants are being discharged from the tank body part (1), and the contaminants are stored temporarily in the tank So that it is not released or scattered to the outside when it is introduced into the main body part (1).

The rotary hopper (3) comprises a top hopper (31) installed at an upper part of the tank valve part (2) to temporarily store the impurities until they reach a certain weight and to prevent them from being separated or scattered outwardly; A braking bar rotating part 32 provided at a mid-height portion of the top hopper 31 and capable of rotating normally in order to break the lump of the clog to help the clog to enter the tank main body 1, .

The inside of the top hopper 31 is checked on the side surface of the top hopper 31 and a hopper check port 311 for removing the contaminants without removing a device such as a contaminant chute provided on the top when the contaminant is attached to the inside wall Is formed.

The rotary hopper part 3 of the present invention can be used to prevent the clogging of the lump when the lump is generated in the impurity so as to prevent the top hopper 31 or the tank valve part 2 or the upper drawing nozzle part 13 from being clogged It is specialized.

For the contaminants containing vinyl, a type other than the braking bar rotating portion 32 should be used.

6, the breaking bar rotating part 32 is installed at a middle height portion of the top hopper 31 so that the obstacle can be prevented from entering the tank main body 1, And it should be able to rotate in both directions.

The braking bar rotation unit 32 includes a motor 3211 rotatable in the forward and reverse directions and rotated by a power source and a rotary power unit 3212 including a speed reducer 3212 for decelerating the rotation speed of the motor 3211 (321); A breaking bar portion 322 which is coupled to the output shaft of the speed reducer 3212 and breaks the contaminants coming into the lump while being rotated; And a bearing portion 323 coupled to both ends of the breaking bar portion 322 and including a bearing and a bearing housing for supporting the breaking bar portion 322 so as to rotate without friction.

The braking bar portion 322 includes a bar shaft 3221 coupled to the output shaft of the speed reducer 3212; And a breaking bar 3222 which is formed in the bar shaft 3221 at a predetermined interval and two to four in a vertical direction.

The breaking bar 3222 is specialized for breaking the agglomerates of the contaminants.

As shown in FIG. 7, the first embodiment of the conveyance pipe 4 converts the vertically descending contaminant into a horizontal direction to discharge the contaminant, transfers the contaminant to the contaminant storage hopper B The first transfer line 431 and the second transfer line 432, which are capable of crossing each other, are switched to the other line when the one line is clogged, A conveyance pipe elbow portion 41 which is connected to the discharge nozzle portion 14 and allows the impurities to be discharged with a minimum resistance by the pressure of the compressed air when the impurities become a certain weight or more, Wow; The conveyance pipe elbow portion 41 is connected to a rear end flange of the conveyance pipe elbow portion 41 so as to allow the observer to see the state of conveyance of the impurities, A transparent flexible hose part (42) for weight separation with the part; (431) and a second transfer line (432) that can be used interchangeably to prevent the operation of the apparatus from being stopped due to clogging of the impurities. The impurities are transferred to the impregnated storage hopper (B) A transfer line portion 43 which is a line for making the transfer line 43; One side of which is connected to the transparent flexible hose part 42 and the other side of which is connected to the first transfer line 431 and the second transfer line 432 so as to prevent the operation from being stopped due to clogging of the clog, And a three-way valve type direction switching valve 44 for selecting a conveying line to be conveyed.

The conveying pipe elbow portion 41 uses a flange type for facilitating disassembly when the line is clogged and replacing it when worn, and an elbow 411 for switching the direction of the drawn contaminant to 90 °, Wow; One end is welded to the elbow 411 and the other end is connected to the transparent flexible hose portion 42 with a flange formed thereon and the contaminant is compressed so that the compressed air can push out the contaminant, And a reducer 412 for preventing the compressed air from leaking through the gap.

As shown in FIGS. 1 and 2, the ends of the first conveyance line 431 and the second conveyance line 432 are connected to the contaminant storage hopper B And are respectively coupled to the draw-in nozzles 83 of the pellet damper unit 8 when the pellet dam unit 8 is installed as shown in Figs. 3 and 4.

The conveying pipe elbow portion 41 uses a flange type for facilitating disassembly when the line is clogged and replacing it when worn, and an elbow 411 for switching the direction of the drawn contaminant to 90 °, Wow; One end is welded to the elbow 411 and the other end is connected to the transparent flexible hose portion 42 with a flange formed thereon and the contaminant is compressed so that the compressed air can push out the contaminant, And a reducer 412 for preventing the compressed air from leaking through the flange type. The flange type is used for facilitating disassembly when the line is clogged and replacing it when worn.

The conveyance pipe elbow portion 41 is provided with a reinforcing pad 4111 for abrasion and a drain 4111 for preventing wear of the summer during the summer season and a drain valve for discharging residual water or compressed air inside. Line 4113 is formed.

The transparent flexible hose part 42 is connected to the rear end flange of the conveyance pipe elbow part 41 so as to allow the observer to see the state of conveying the contaminant, A flange is formed at both ends of the conveying pipe elbow portion 41 to be engaged with the conveying pipe elbow portion 41 and is flange-engaged with the conveying pipe elbow portion 41 and the direction switching valve 44, A transparent hose part which is flexible and can be separated from the conveying pipe elbow part 41 and the directional control valve 44 which are connected to both ends by means of the flexible hose part, And a hose frame part having a flange formed thereon and a hose frame part having a flange formed thereon, It is constituted by bending.

The bending portion is constituted by a band that surrounds the outside of one end of the transparent hose portion, and a tightening screw that tightens the band.

One end of the directional control valve 44 is coupled to the transparent flexible hose part 42 and the other end is coupled to the first transfer line 431 and the second transfer line 432, And the direction change can be switched to a manual or motorized direction. In the case of the three-way valve type, the conveyance line to which the contaminant is fed is selected.

As shown in FIG. 8, the second embodiment of the conveying pipe section 4 converts the vertically descending contaminants into a horizontal direction to discharge the contaminants, and transfers the contaminants to the contaminant storage hopper B The first transfer line 431 and the second transfer line 432, which are capable of crossing each other, are switched to the other line when the one line is clogged, A conveyance pipe elbow portion 41 which is connected to the discharge nozzle portion 14 and allows the impurities to be discharged with a minimum resistance by the pressure of the compressed air when the impurities become a certain weight or more, Wow; The conveyance pipe elbow portion 41 is connected to a rear end flange of the conveyance pipe elbow portion 41 so as to allow the observer to see the state of conveyance of the impurities, A transparent flexible hose part (42) for weight separation with the part; (431) and a second transfer line (432) that can be used interchangeably to prevent the operation of the apparatus from being stopped due to clogging of the impurities. The impurities are transferred to the impregnated storage hopper (B) A transfer line portion 43 which is a line for making the transfer line 43; One side of which is connected to the transparent flexible hose part 42 and the other side of which is connected to the first transfer line 431 and the second transfer line 432 so as to prevent the operation from being stopped due to clogging of the clog, A three-way valve type direction switching valve 44 for selecting a conveying line to be conveyed; And a flocculant injecting part (45) for injecting a flocculant for flocculating the impurities at the rear end of the transparent flexible hose part (42).

The flocculant input unit 45 includes a flocculant storage tank 451 and a flocculant supply line 452 which is connected to the lower portion of the flocculant storage tank 451 and serves as a passage for supplying the flocculant to the transfer pipe 4 .

A coagulant shutoff valve 4521 of a ball valve type which is normally open and manually shutting off the supply of the coagulant to the upper end of the coagulant supply line 452; A coagulant solenoid valve 4522 disposed below the coagulant shutoff valve and normally closed to open the coagulant feed line 452 remotely when coagulant input is required; A flocculant check valve 4523 is installed at the rear end of the flocculant solenoid valve 4522 to prevent the contaminants from flowing back by the pressure of compressed air.

The other points are the same as those of the first embodiment of the conveyance pipe portion 4, so that the first embodiment is used in common.

As shown in FIG. 9, when the obstacle is stored in the tank body part 1 from the upper part, the compressed air is drawn into the tank body part 1, And is discharged to the lower discharge nozzle portion 14 formed at the lower portion.

The tank main body portion 1 has an inner cone portion 11 having a wide upper portion and a narrow lower conical column shape for allowing the contaminants to be discharged without stagnation; An upper end plate 122 welded to an upper portion of the cylindrical portion 121 and a lower end plate welded to a lower portion of the cylindrical portion 121. [ The upper end of the inner cone 11 is welded to the lower end of the upper end plate 122 at a predetermined interval and the lower end of the inner cone 11 is welded to the center of the lower end plate 123 A tank body part 12 welded to support the inner cone part 11 and the supporting leg part 5 being installed on an outer wall of the cylindrical part 121; An upper intake nozzle part 13 installed at the center of the upper end plate 122 and coupled to the tank valve part 2; And a lower discharge nozzle part (14) coupled to the lower part of the inner cone part (11) and coupled to the transfer tube part (4).

The tank main body part 1 may further include a washing water inlet line part 15 for washing the tank main body part 1 and the transfer tube part 4.

The washing water inlet line unit 15 is provided with a washing water solenoid valve 151 capable of turning on and off washing water remotely and a washing water check valve 152 for preventing the contaminants from flowing back to the washing water inlet line unit by the pressure of the compressed air. And a washing water union 153 for disassembling the washing water inlet line portion 15 are formed.

Since the tank main body 1 can be pressurized to a certain pressure, it must be manufactured in accordance with the pressure tank, and the inner cone 11, the cylindrical portion 121, the upper end plate 122 and the lower end plate 123 Thickness should be at least 6mm.

The tank body 12 includes a compressed air intake nozzle 1211 through which the compressed air is introduced, a plurality of leg pads 1212 on which the supporting leg portion 5 is installed, A cylinder bracket 1213 on which the air cylinder 22 is installed and a washing water inlet nozzle 1214 to which the washing water inlet line part 15 is coupled are formed.

As shown in FIG. 10, the tank valve unit 2 is provided at an upper portion of the tank main body 1 and functions to open and close the upper portion of the tank main body 1, And when the impurities are completely drawn to the set weight, the contaminants are closed to the lower discharge nozzle part 14 of the tank main body part 1 so as to be discharged to the compressed air pressure.

The tank valve unit 2 includes a valve body 21 having a dome shape, a knife shape or a butterfly shape for opening and closing the tank body portion; An air cylinder (22) coupled to one end of the valve body (21) to provide power to open and close the valve body (21) by rotating the valve body (21) and to operate as compressed air; The valve body 2 is provided between the tank body 1 and the rotary hopper 3 and has a valve casing 23 for securing a space for moving the valve body 2, and; And a closing confirmation part (24) for confirming whether the valve body (21) is completely closed.

The air cylinder 22 has an air unit 221 including an air regulator 2211 for adjusting the pressure of the compressed air to a predetermined pressure and an air filter 2212 for filtering moisture and foreign matter from the supplied compressed air .

FIG. 10 shows a dome-shaped valve body 21, and a knife-shaped or butterfly-shaped valve body 21 is omitted.

The closure confirming unit 24 may be of various types such as a magnetic sensor and a proximity sensor, but is not specified in the present invention.

As shown in FIGS. 11 and 12, the weighing part 7 can measure the weight of the contaminants to be injected while injecting the contaminants into the rotary hopper part 3, and measures the amount of deformation A weight measuring device 71 is installed under the supporting legs 51 to measure the amount of deformation of the supporting legs 5 due to the weight of the supporting legs 5 and transmit the measured signals to the rotary hopper 3, To measure the weight of the contaminants loaded in the container.

In order to increase the durability in a harsh environment, the weight measuring part 7 uses four weight measuring elements 71, which are made of stainless steel and have a corrosion-resistant structure. When the predetermined weight is reached, the weight measuring part 7 sends a signal to the controller 9 And sends the signal to the control unit 9 so that the signal is transmitted to the control unit 9 at any time.

The weight measuring device part 71 is installed on the foundation concrete and the upper part is coupled to the supporting leg 51 of the supporting leg part 5 to sense a load received by the supporting leg 51, The weight of the dewatering cake or the contaminant to be introduced is measured after the zero point is taken with the part 1 and the rotary hopper part 3 completely empty.

The weight measuring device unit 71 includes a weight measuring device 711 for sensing weight, a measuring device frame 712 for supporting and mounting the weight measuring device 711, And an element cover 713 covering the element cover 71.

The measuring element frame 712 includes an upper plate 7121 on which the supporting legs 51 are installed and the weight measuring element 711 is coupled to the lower part of the measuring element frame 712, A lower plate 7123 on which a weight measuring element 711 and a support rod 7122 are installed at an upper portion thereof and a lower plate 7123 provided on the lower side of the lower plate 7123, And a base plate 7124 coupled to the base 10 and the set anchor 101. Anchor bolt holes 71241 are formed in the base plate 124. [

13, the detoxifying unit 8 applied to the waste conveying system A of the second embodiment is arranged in such a manner that the contaminants of the conveying pipe unit 4 before the contaminants are drawn into the contaminant storage hopper B And discharges the compressed air, which is the power for conveying the impurities, to prevent the splashing when the impurities are discharged to the impregnated storage hopper (B), the dust that may be contained in the impurities, and the noise.

The pneumatic device part 8 is drawn into the pneumatic device part 8 as a swirling flow, descends in a spiral shape, the impurity is separated from the air by the centrifugal force, and the compressed air drawn in as the impurity is expanded to a cylindrical shape A water pressure main body 81; A flange-type upper cover 82 formed at the upper end of the pneumatic main body 81 and covering the upper portion thereof and bolted to the pneumatic main body 81; And one end thereof is horizontally welded to the pneumatic main body 81 horizontally so as to coincide with the tangential direction of the sidewall of the pneumatic main body 81 so that the impurity introduced into the pneumatic main body 81 has a centrifugal force, Two draw-in nozzles 83 of a flange type which are engaged with the ends of the inlet 4; A lower portion of the upper cover 82 is formed down to a certain depth of the pneumatic main body 81 to prevent the contaminants and compressed air from being discharged to the outside, (84).

The central pipe portion 84 includes a vertical pipe 841 formed to a predetermined depth in the center of the pressure-sensing main body 81; And a gooseneck 842 coupled to an upper portion of the vertical center pipe 841 to prevent rainwater or foreign matter from entering the pellet body 81.

The upper cover 82 may be opened and replaced in order to simplify the replacement or maintenance work of the pedometer 8 due to the abrasion caused by the collision of the contaminants in a certain portion of the inner wall of the pneumatic main body 81 A curved surface plate 811 having a width and a predetermined length of 20 to 30% of the pressure-sensing main body 81; a curved surface plate 811 capable of inserting the curved surface plate 811 and fixing the curved surface plate 811; (812) are formed.

The curved plate 811 is made of ultra high-molecular-weight polyethylene having abrasion resistance.

The pelletizing device part 8 often punctures the inner wall of the pellet main body 81 with the pressure of the compressed air to make a hole in the inner wall due to abrasion, The curved plate 811 can be easily and interchangeably fitted to the waste conveying system A because it takes a long time to stop the operation of the waste conveying system A and the abrasion resistant material of the curved plate 811 is used Thereby increasing the durability and increasing the operating time.

14, the compressed air supply unit 6 is operated by the operation of the tank valve unit 2, the pressure of the tank body unit 1, the pressure of the tank valve unit 2, And supplies compressed air to the air cylinder 22 for operation of the main body 21. [

The compressed air supply part (6) includes a tank body compressed air supply line (61) for supplying compressed air to the tank body part (1) to transfer the contaminants; And a tank valve portion compressed air supply line (62) for supplying compressed air for opening and closing the tank valve portion (2).

The tank body compressed air supply line 61 and the tank valve compressed air supply line 62 are provided with electric valves 611 and 621 that can be automatically opened and closed by a signal of the control unit 9, Stop valves 612 and 622 for on and off, and unions 613 and 623 for disassembling the supply line for replacement of parts.

The compressed air supply unit 6 further includes an air compressor for producing compressed air, a compressed air storage tank for storing the produced compressed air, a dryer for removing moisture from the compressed air for use in control, It contains compressed air storage tanks that store dry compressed air or, when not included, compressed air from utility systems installed elsewhere.

According to the waste transportation system of the present invention having a high operation efficiency, the rotary hopper unit 3, which serves to facilitate the entry of the waste into the tank main body 1 without clogging of the clogs, And a closing confirmation part 24 is provided on the tank valve part 3 so that the tank valve part 2 is not completely closed and the compressed air is drawn into the tank body part 1 to make it difficult to transfer And two transfer lines using the directional control valve 44 for preventing the operation stoppage time from becoming long due to clogging or abrasion of the conveyance pipe portion 4 are adopted to eliminate the operation time stop, The pneumatic device part 8 for depressurizing the compressed air before storage can prevent the scattering of the contaminants and noise, thereby increasing the overall operation efficiency.

A: Waste transport system B: Contamination storage hopper
1: tank body part 11: inner cone part
12: tank body part 121: cylindrical part
1211: Compressed air inlet nozzle 1212: Leg pad
1213: cylinder bracket 122: upper end plate
123: lower end plate 13: upper draw-in nozzle part
14: Lower discharge nozzle part
2: tank valve portion
21: valve body 211: packing
22: air cylinder 23: valve casing
24:
3: Rotary hopper part
31: Top hopper 311: Hopper check port
32: Breaking bar rotating part 321:
3211: motor 3212: speed reducer
322: Breaking bar part 3221:
3222: Breaking bar 323: Bearing part
3231: Bearing bracket
4:
41: conveying pipe elbow part 411: elbow
4111: Wear resistant pad 4112: Cleaning supply nozzle
4113: drain line
412: Reducer 42: Transparent flexible hose part
43: transfer line part 431: first transfer line
432: second transfer line 44: directional control valve
5: Supporting leg part 51: Supporting leg
6: Compressed air supply part
61: Tank body compressed air supply line 611: Electric valve
612: Stop valve 613: Union
614: Flexible transparent air hose 615: Check valve
62: tank valve portion compressed air supply line 621: electric valve
622: Stop valve 623: Union
63: feed pipe compressed air supply line 631: electric valve
632: Stop valve 633: Union
7: Weight measuring unit
71: Weighing element part 711: Weighing element
712: Measuring element frame 7121: upper plate
7122: Support rod 7123: Lower plate
7124: Base plate 71241: Anchor bolt hole
713: Element cover
8:
81: Pressure-proof body 811: Curved plate
812: Curved plate fit-in fixture 82: Upper cover
83: inlet nozzle 84: central tube
841: Vertical tube 842: Gooseneck
9: Control section 10: Supporting leg foundation
101: Set anchor

Claims (5)

A waste transfer system (A) for transferring contaminants including a dehydrated cake generated in a sewage treatment plant to a contamination storage hopper (B)
When the impurities are stored up to the set weight, the waste transfer system A receives the impurities from the upper part and temporarily stores the impurities. The compressed air is introduced into the lower discharge nozzle part (14);
The tank body portion 1 is provided at an upper portion of the tank body portion 1 and functions to open and close the upper portion of the tank body portion 1. When the obstacle is opened when the inlet is closed, A tank valve part (2) closing the bottom discharge nozzle part (14) of the tank (1) so that the contaminants can be discharged by the pressure of the compressed air;
The tank valve unit 2 is provided at an upper portion of the tank valve unit 2 so as to prevent the lump of the obstruction from being caught by the tank valve unit 2, And temporarily stores the contaminants introduced during the discharge of the contaminants from the tank main body part 1, and when the contaminants are introduced into the tank main body part 1, they are not separated or scattered to the outside A rotary hopper portion (3) for preventing the rotation of the rotary hopper;
And is connected to a lower portion of the tank main body part 1 to be discharged by the pressure of compressed air introduced into the tank main body part 1 when the obstacle in the tank main body part 1 becomes a set weight or more A first conveyance line 431 and a second conveyance line 432 capable of crossing each other and transferring the contaminants to the contaminant storage hopper B, (4) for switching to the other line when the one line is clogged and preventing the operation from being interrupted;
A supporting leg portion 5 composed of four supporting legs 51 coupled to a side surface of the tank main body portion 1 for supporting a load received by the tank main body portion 1;
A weight measuring element part 71 for measuring a deformation amount varying by a load is installed below the supporting leg 51 to measure a deformation amount due to the weight of the supporting leg part 5, A weight measuring part 7 for measuring the weight of the contaminants loaded on the rotary hopper part 3 in real time;
The tank valve unit 2 is opened and closed by receiving the measurement signal from the weight measuring unit 7 and the waste water is supplied to the waste water conveying system 1 to discharge the contaminant temporarily stored in the tank body unit 1 to the pressure of compressed air. (9) for controlling and operating the air conditioner (A)
The rotary hopper (3) comprises a top hopper (31) installed at an upper part of the tank valve part (2) to temporarily store the impurities until they reach a certain weight and to prevent them from being separated or scattered outwardly;
A braking bar rotating part 32 provided at a mid-height portion of the top hopper 31 and capable of rotating normally in order to break the lump of the clog to help the clog to enter the tank main body 1, Lt; / RTI >
The conveying pipe portion 4 is connected to the lower discharge nozzle portion 14 of the tank main body portion 1 so that the contaminants can be discharged with a minimum resistance by the pressure of compressed air A conveyance pipe elbow portion 41 for converting the direction to 90 degrees;
The conveyance pipe elbow portion 41 is connected to a rear end flange of the conveyance pipe elbow portion 41 so as to allow the observer to see the state of conveyance of the impurities, A transparent flexible hose part (42) for weight separation with the part;
(431) and a second transfer line (432) that can be used interchangeably to prevent the operation of the apparatus from being stopped due to clogging of the impurities. The impurities are transferred to the impregnated storage hopper (B) A transfer line portion 43 which is a line for making the transfer line 43;
One side of which is connected to the transparent flexible hose part 42 and the other side of which is connected to the first transfer line 431 and the second transfer line 432 so as to prevent the operation from being stopped due to clogging of the clog, And a direction switching valve 44 of a three-way valve type for selecting a conveying line to be conveyed,
The conveying pipe elbow portion 41 uses a flange type for facilitating disassembly when the line is clogged and replacing it when worn, and an elbow 411 for switching the direction of the drawn contaminant to 90 °, Wow;
One end is welded to the elbow 411 and the other end is connected to the transparent flexible hose portion 42 with a flange formed thereon and the contaminant is compressed so that the compressed air can push out the contaminant, And a reducer (412) for preventing the compressed air from leaking out through the gap,
The tank valve unit 2 includes a valve body 21 having a dome shape, a knife shape or a butterfly shape for opening and closing the tank body portion;
An air cylinder (22) coupled to one end of the valve body (21) to provide power to open and close the valve body (21) by rotating the valve body (21) and to operate as compressed air;
The valve body 2 is provided between the tank body 1 and the rotary hopper 3 and has a valve casing 23 for securing a space for moving the valve body 2, and;
And a closing confirmation part (24) for confirming whether the valve body (21) is completely closed,
The braking bar rotation unit 32 includes a motor 3211 rotatable in the forward and reverse directions and rotated by a power source and a rotary power unit 3212 including a speed reducer 3212 for decelerating the rotation speed of the motor 3211 (321);
A breaking bar portion 322 which is coupled to the output shaft of the speed reducer 3212 and breaks the contaminants coming into the lump while being rotated;
And a bearing portion 323 coupled to both ends of the breaking bar portion 322 and including a bearing and a bearing housing for supporting the breaking bar portion 322 so as to rotate without friction,
The braking bar portion 322 includes a bar shaft 3221 coupled to the output shaft of the speed reducer 3212;
And a breaking bar 3222 formed in the bar shaft 3221 to form two to four pieces at regular intervals and perpendicular to the bar shaft 3221,
The inside of the top hopper 31 is checked on the side surface of the top hopper 31 and a hopper check port 311 for removing the contaminants without removing a device such as a contaminant chute provided on the top when the contaminant is attached to the inside wall Is formed,
And a flocculant injecting part (45) for injecting a flocculant for flocculating the flocculant to the rear end of the transparent flexible hose part (42)
The flocculant input unit 45 includes a flocculant storage tank 451 and a flocculant supply line 452 which is connected to a lower portion of the flocculant storage tank 451 and serves as a passage for supplying the flocculant to the transfer pipe 4 Respectively,
A coagulant shutoff valve 4521 of a ball valve type which is normally open and manually shutting off the supply of the coagulant to the upper end of the coagulant supply line 452; A coagulant solenoid valve 4522 disposed below the coagulant shutoff valve and normally closed to open the coagulant feed line 452 remotely when coagulant input is required; A flocculant check valve 4523 installed at the downstream end of the coagulant solenoid valve 4522 to prevent the contaminants from flowing back due to the pressure of the compressed air,
The tank main body part 1 includes a washing water inlet line part 15 capable of cleaning the tank main body part 1 and the transfer tube part 4,
The washing water inlet line unit 15 is provided with a washing water solenoid valve 151 capable of turning on and off washing water remotely and a washing water check valve 152 for preventing the contaminants from flowing back to the washing water inlet line unit by the pressure of the compressed air. And a washing water union (153) for disassembling the washing water inlet line part (15) are formed on the upper surface of the washing water inlet line part (15). The long time running type waste water conveying system
delete delete delete delete

Images