KR200483813Y1 - Pulling up of settlement sand and separating apparatus - Google Patents

Abstract

Disclosure relates to a needle thread lifting and handling apparatus, in particular, grit chamber; A conveyance truck having a bogie frame provided with a bogie moving rail on the bottom of the gypsum board and having a roller rotated along the moving rail and having a rope fastener one end of which is fixed at a predetermined position of the bogie frame; A take-up drum which is installed at a predetermined position of the gilt-spreading paper and which is rotated in the forward and reverse directions by a first drive motor, a take-up drum which is wound around the take-up drum and which is moved forward and backward A wire rope to which the other end is connected and a guide roll installed at a predetermined position of the gimp to guide movement of the wire rope; A suction duct, and a feed pump provided on the feed truck to form an exhaust duct; A scraper installed in contact with the bottom of the front gantry of the conveyance truck and connected to the suction duct by a connection port; A collection unit for separating and collecting the needle thread fed through the conveyance truck; A transfer hose connected to the discharge duct, and a transfer line comprising a transfer pipe; The present invention provides a sludge lifting and treating apparatus comprising:

Description

[0001] Pulling up of settlement sand and separating apparatus [

In particular, the present invention relates to a salvage and treatment apparatus, and more particularly, to a salvage transfer apparatus for salvaging a salvage (suction transfer) of saliva through an efficient means having a simple structure, The present invention relates to a sludge lifting and treating apparatus for causing a sludge to be separated and discharged.

The gypsum (sedimentation tank) is a nail which removes the gypsum from the raw water containing the gypsum by sedimentation method. The gypsum (precipitate tank) is a nail for sedimenting and separating the sand contained in water by the specific gravity difference, And the sludge is a suspended matter and a block of agglomerates which are treated with chemicals to solidify floats floating on the tidal flat, water purification plant, and the like.

When water sources are taken from rivers, the soil is mixed together. The number of water sources entering the water tank from the river should be removed from the sediment which is easy to sink. It is said that the nail which removes the soil by sedimentation method from the raw water containing the soil. It is common that there is a continuous screen before the siltation site, followed by an activated sludge device and a water spraying device. The purpose of the needle is to prevent damage to the pump used in operations performed after the needle thread. The design of the tidal flats takes into account the average flow rate, residence time, and water surface area loading. It is ideal that sediments of inorganic minerals do not precipitate and sediment organic suspended matters in the gypsum, but organic suspended matters are also precipitated, so that a bad smell is generated in the sediments. Chemical treatment is carried out to eliminate such drawbacks. Sludge is a generic term for suspended solids in liquid sewage treatment plants, water treatment plants, and factory wastewater treatment facilities. Sewage sludge is narrowly defined as primary sludge, excess sludge, transport sludge, concentrated sludge and digested sludge. The sludge, including the sludge containing the sludge, which is a recyclable sand, including sludge, screen impurities and scum, will be described separately.

Generally, the treatment method of sewage and wastewater is roughly divided into three stages: first precipitation treatment-> second activated sludge (rapid filtration, adsorption of activated carbon, treatment of removal of nitrogen and phosphorus-> tertiary separation And a process of discharging after the washing of the needle, that is, an artificial living garbage flowing through a water channel, that is, relatively bulky contaminants, is firstly treated by the collection means corresponding thereto, and the untreated The soil sand of the fine particle structure is collected through a secondary collection process to collect in the settling tank, and the settling and sludge of the settling tank are collected, transferred, Separation, and discharge processing.

In particular, the need for a system capable of satisfactory treatment even if a large amount of wastewater flows in a short period of time due to a change in the meteorological condition is emphasized in the sediment removal and sedimentation treatment (cleaning) apparatus for salvaging the sedimented sand.

Conventionally, one of the salvage cleaning methods of the precipitated nippers was applied with a bucket to sweep the nippers and transfer them to the conveyer to clean the nippers.

The salvaged sand in the salvage means is conveyed to the salvage cleaning means by a conveyor for the salvage cleaning, and the washed silt is discharged.

Cleaning of the salvaged tendon is carried out by separating and cleaning the conveyed needles in the water stored through a collection unit or the like, transporting them by a conveyor, washing them as water during transportation, and discharging them.

In addition, in the water treatment system of the water treatment plant, chemical precipitation method is used to remove the flock which is a colloidal suspended substance which is treated in the water treatment process during the mixing and coagulation process. As a result, . As the sludge generated in the treatment process increases the secondary soils and water pollution during the endless discharge, the legal regulations are strengthened so that it can not be discharged without permission. Accordingly, the device for removing sludge is used for purification treatment, . Currently, the installation of mechanical sludge removal equipment has forced the adoption of forced sludge collection and discharge devices.

Representative examples of conventional devices for lifting and treating the needle are described below.

One is that a bridge girder is movably installed on a rail provided in a longitudinal direction on a structure of a tilling paper, and a bridge is formed by connecting a scraper device for removing sludge to a bottom of the tilling paper, And the sludge is removed by moving the sludge in a state in which the sludge is not brought into contact with the bottom of the sludge bed at the time of retreating. The other is a so-called fine- And the sludge removing plate is connected with the wood sludge removing plates over the link chains of the two rows at regular intervals and the sludge removing plate is moved in a state of being closely attached to the bottom of the tilling floor to remove the sludge There is a so-called link-sifting sludge removal device.

In addition to the above-mentioned method, there is a known sludge removing apparatus for pulling rope of a utility model No. 85-1000, which is known as a so-called underwater lading system, and which has two sets of rails arranged in a double row And the towing ropes connected to each of the front and rear towers of the transverse bogie are connected to each other so that the bilateral bogies can be reciprocally moved forward and backward alternately, Tow ropes are well known as sludge removing devices for submerged rope pulling which enable simultaneous driving of both underwater vehicles by a single driving motor by winding the tow ropes on one winding drum via independent elevating tension tester.

This device is designed to install two submersible trucks in the gypsum bed and to remove the sludge by reciprocating forward and backward alternately by the single drive unit. It is possible to reduce the facility cost and the power consumption, and the removal speed and efficiency of the sludge can be improved because both the underwater trucks continuously remove the sludge.

A common problem with such conventional prior art devices is that it does not aim at separating sludge through sludge but merely as a device for removing sludge and there is no proposal for a facility for recycling the sludge, It is a high-pressure suction system to exert pressure to exert pressure so that it can not be self-rolled. It is difficult to transfer smoothly due to the resistance of water when transporting the structure through water through a device that sucks sludge at high pressure. The sludge removal efficiency is doubtful because the suction force of the conveying structure is excessively low due to heavy weight during suction due to suction by the high pressure during the movement, and the pressure for regulating the sludge to be separated from the sludge after storing the sludge with water is regulated Complex The viscosity was.

In addition, it has been frequently encountered to take a single action in the tidal flat for the repair or replacement of the transport structure, resulting in an economic loss leading to an increase in the operation cost of the water purification plant. Such sludge collecting facilities have a low removal efficiency, unnecessary waste of power, reduction of removal efficiency, deviations of the conveyance line, disconnection of the wire rope for towing, burning of the driving part, and the like. And the economic loss caused by the frequent occurrence of problems such as taking a series of measures.

FIG. 1 of the accompanying drawings shows a service tank connected to an outlet of a sludge suction duct as shown in Japanese Patent No. 10-1653924 for generating a suction force. The service tank has a lower sludge chamber divided by a membrane and an upper operation chamber, and has a suction valve and a discharge valve connected to the lower sludge chamber side, and a negative pressure valve and a pressure valve connected to the upper operation chamber side. A sedimentation tank suction pipe connected at one end to the suction valve side and connected at the other end to the duct discharge port; a sedimentation tank opening / closing valve installed at the sedimentation tank suction pipe to control the opening and closing of the pipeline and the suction amount of the sludge; A vacuum pump connected to the side of the pressurization valve for supplying compressed air to the upper operation chamber to reverse the membrane to the lower sludge chamber to generate sludge in the service tank, An air compressor for generating a double output of the compressor. Therefore, the service tank repeatedly sucks and discharges the sludge while the vacuum pump and the air compressor are driven. Such sludge suction and discharge devices have a problem in that they only perform the function of sucking the sludge through the underwater lorry and thereafter increase the number of attached facilities for treating the sludge of high pressure transferred.

In addition, a suction pipe which is collected by a hopper equipped on one side of the settling tank and moved by a rope pulling system and sucked by suction of a separate suction type pressurized portion is installed in the cargo, and the sludge guided by the suction pipe is discharged The suction pressure forming unit includes a connection pipe having one end connected to the tip of the suction pipe and the other end provided on the outside of the gimp P, and is installed at the end of the connection pipe to generate a suction pressure And a suction pipe connected to the suction pump for discharging the sucked sludge to the outside. Therefore, the sludge sucked by the sludge suction truck is discharged to the outside of the grit paper P through the suction pipe and the connection pipe. Accordingly, there is a problem in that the hose is required to have a proper internal pressure maintaining ability in accordance with the transfer of the high pressure sludge through the transfer hose due to the installation of the suction pump on the outer side, and there is also a problem of providing a high pressure suction pump for providing a high- .

The present invention has been made in view of the above problems and it is an object of the present invention to provide a suction line as a hose through a suction device (a vacuum pump, a storage tank, a sedimentation tank suction line, a sludge suction duct, a sedimentation tank opening / closing valve, a scraper, To improve the structural problems and complexity of the system.

The present invention also relates to a pumping device for pumping in a conveying bogie (hereinafter referred to as an underwater bogie of an underwater bogie type, hereinafter referred to as a conveyance bogie) And the sucking and sucking was carried out through the sucker.

It is an object of the present invention to provide a sludge lifting and treating apparatus having a transporting truck that scrapes the sludge and sludge necessary for sucking the sludge while achieving the above object

The present invention relates to a scraper for sucking and collecting sludge including a sludge in a conveyance truck which transports a sludge on the bottom of a tilling bed, The object of the present invention is to provide a conveyance truck having a scraper with a conveying screw which is improved so that rape is performed.

The object of the present invention is to provide a sludge lifting and treating device having compressed air injecting means capable of efficiently sucking and conveying a sludge by spraying compressed air in order to disperse sludge accumulated in front of a scraper, .

The present invention provides a sludge lifting and treating apparatus having the above-mentioned object and provided with a transfer bed lift-up / down moving means capable of withdrawing the transfer bed to the outside of the sludge settlement for repairing and repairing the transfer sludge of the sludge disposal and treatment apparatus It has its purpose.

The object of the present invention is to realize a rack and pinion device on a movable rail in a state in which the above-mentioned object is achieved and a lifting / lowering means of the lifting / lowering carriage is mounted on the movable rail, .

The object of the present invention is to accomplish the above objects and to provide a winding drum of a lifting and handling device for winding a wire rope through a winding drum or a guide roll through a water passage formed in both side walls of a siltation bed.

The object of the present invention is to provide a scraper capable of lifting the scraper upward and downward at a predetermined height when the scraper of the apparatus is lifted and the scraper of the processing apparatus stops the suction, .

The present invention has been accomplished in order to achieve the above object and to provide a method of driving a conveying truck of a lifting and handling apparatus by using a conveying truck driving system that causes a ball nut housing formed integrally with a conveying truck frame to pass through a screw bar, And a processing device.

In order to achieve the above object,

Sludge and sedimentation deposits on the floor ; A conveyance truck having a bogie frame provided with a bogie moving rail on the bottom of the gypsum board and having a roller rotated along the moving rail and having a rope fastener one end of which is fixed at a predetermined position of the bogie frame; A take-up drum which is installed at a predetermined position of the gilt-spreading paper and which is rotated in the forward and reverse directions by a first drive motor, a take-up drum which is wound around the take-up drum and which is moved forward and backward A wire rope to which the other end is connected, and a guide roller provided at a predetermined position of the gimp to guide movement of the wire rope; A feed pump driven by a power supply line connected to the feed truck, the feed duct comprising a suction duct and an exhaust duct formed in the feed truck; And a horizontal plate portion extending horizontally by a predetermined length forward at a predetermined position above the wall portion, wherein the horizontal plate portion is provided on the front side of the conveyance truck so as to be movable up and down A scraper connected to the intake duct and a connection port; A collection unit for separating and collecting the needle thread fed through the conveyance truck; A conveyance line including a conveyance hose connected to the discharge duct of the feed pump and a conveyance pipe installed to convey the needle to the collection unit outside the gathering place; And a dispersion screw for dispersing sludge composed of a second driving motor installed on the upper part of the scraper and a screw shaft horizontally disposed inside the scraper.

In order to accomplish the above object, the present invention provides a silt gathers of the silk thread lifting and treating apparatus, wherein the silt gathers include porous walls formed on the inner walls of both sides to include a water passage space of the double wall.

In order to achieve the above object, the wire rope of the present invention is connected to a winding drum passing through a guide roll and passing through a water passage space formed on both sides of the gimlet so as to pass therethrough, You can

In order to achieve the above-described object, the present invention has a third drive motor installed at both ends of the movable rail of the lifting and handling apparatus, and a rack gear is provided at a drive shaft of the third drive motor, So that the conveyance truck mounted on the movable rail can be moved up and down by driving the rack gears.

In order to achieve the above object, the scraper of the present invention,

A support shaft is provided at the rear of the wall so as to be rotatable and connected to the upper end of the wall by a power unit provided separately and operated to move forward and backward so that the cylinder can be pulled up when the conveyance carriage is retracted.

In order to achieve the above object, the present collecting unit of the inventive collecting and treating apparatus comprises:

A receiving part for receiving sediments pumped through the conveyance pipe and discharging the inflow water from which sediments have been separated through an outlet; a rectifying part including a net for distributing the sediments by reducing the flow rate of the sediment received in the receiving part; A swash plate part for accelerating the settling of the precipitate contained in the influent water in the accommodating part to be guided to the screw conveyor part; and a swirling flow as the air is injected toward the bottom of the accommodating part, An air nozzle capable of separating objects from each other; And a valve body coupled to a lower portion of the collection body to form a path for transferring the sting objects, the path housing portion being installed to be upwardly inclined from a lower portion of the collection body toward the discharge portion, a screw portion for upwardly transferring the sting objects, And a screw conveyor unit for collecting and transferring sediment deposited on the bottom of the collection body at a lower portion of the collection body unit.

In order to achieve the above object, the present invention provides a driving unit for a lifting and treating apparatus,

A screw bar provided with a ball nut housing on the bogie frame and rotatably mounted on the ball nut housing; And a third drive motor for driving the screw bar. The screw bar is rotated by driving the third drive motor, so that the bogie frame frame of the ball nut housing can be moved forward and backward.

In order to achieve the above-mentioned object, the present invention provides a compressed air tank, a compressed air tank, an inlet for supplying compressed air to the rear of the scraper, and a compressed air And a spray nozzle.

As described above, the present invention relates to a method for constructing a suction line as a hose through a suction device (a vacuum pump, a storage tank, a sedimentation tank suction pipe, a sludge suction duct, a sedimentation tank opening / closing valve, a scraper, a vacuum pump, The present invention provides a transfer line that minimizes the pressure applied to the hose due to the transfer of the sludge and the needle thread by forming a suction line in the transfer line by improving the structural problem and the complexity of the facility, The present invention has been made to provide a simple structure of the sucking and sucking method by employing the sucking and sludge sucking means through the simple structure of the transfer lane.

The present invention has been made to provide a sludge lifting and treating apparatus for a sludge collecting unit capable of separating, cleaning, and discharging a sludge sucking and sucking through a conveying truck.

In the present invention, a screw rotating means for digesting sludge accumulated on a scraper during suction and transport of a needle bar is made to be sucked and conveyed with a small suction pressure at the time of sucking the sludge and sludge in the scraper of the conveying bogie Thereby providing a needle lifting and treatment device.

The present invention has been made to provide a sludge lifting and treating device in which a compressed air injecting means for dispersing sludge required for sucking a needle and sludge is mounted on a scraper.

The present invention provides a lifting and handling device for lifting and lowering a conveying truck, which can move a conveying truck to the outside of a clearing house for repairing and repairing a conveying truck of the handling device, It is possible to repair and repair the transportation car without drainage by improving the way of draining the water in the tidal flat or lifting the transportation car by the crine. Particularly, a pinion gear installed vertically on the above-mentioned upstream porous wall of the conveying space can be connected and driven by a rack gear provided independently on the guide rail to connect and descend the conveying truck.

In the present invention, a driving system in which a wire rope is wound by driving a conveying truck in a lifting and handling apparatus and a driving system in which a wire rope is wound through a water receiving space through a perforated wall formed on the inner wall Winding method.

The present invention implements a lifting and lowering means on the scraper of the lifting and handling apparatus so that the scraper can be lifted to a predetermined height when the transporting carriage is retracted.

The present invention improves the system in which the driving method of the conveyance truck of the lifting and handling apparatus is driven through the wire rope means, and the conveyance truck is driven to move the screw bar through the ball nut housing which can be moved forward The present invention provides a sludge lifting and treating apparatus having a sludge treatment method.

In the present invention, only the suction duct is installed in the conveying truck so as to remove only the sludge, and the sucking of the transfer hose and the filtration for separate sludge treatment, A cleaning tank, and the like. Therefore, a conveying carriage having a single pumping means capable of sucking and conveying the sediment dispersed from the front side of the scraper to the scraper, the compressed air injector, etc., Thereby providing a lifting and handling device for a single needle.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an example of a hitherto known gangway needle ash suction lifting device,
FIG. 2 is a schematic plan view of the installation of the present invention lifting and treating apparatus,
FIG. 3 is a schematic cross-sectional view showing the state of the present invention in which the silt lifting and treating apparatus is installed inside the silt-
Fig. 4 is a plan view of the conveyance truck of the present invention lifting and treating apparatus,
Figure 5 is a front view of a portion of the inventive sludge lifting and transfer device of the treatment apparatus;
FIG. 6 is an enlarged cross-sectional view of the main part of the conveyance balancing scraper of the present invention,
FIG. 7 is a schematic view of the entire apparatus of the present invention.
8 is a view showing a wire rope driving relationship of the present invention lifting and treating apparatus,
9 is a view showing the structure of the feed pump of the present invention for lifting and treating the needle,
10a and 10b are views showing compressed air injection nozzles and compressed air supply lines of the inventive needle lifting and processing apparatus,
Figure 11 is a longitudinal section view of another embodiment of the delivery bunker of the present invention for lifting and treating the apparatus,
Fig. 12 is a cross-sectional view of another embodiment of the delivery bogie of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

3 is a schematic cross-sectional view of the apparatus for lifting and treating the apparatus of the present invention, and FIG. 4 is a schematic cross-sectional view of the apparatus for lifting and handling the apparatus of the present invention. 6 is an enlarged sectional view of the main part of the conveyance balancing scraper of the present invention. FIG. 7 is an enlarged cross-sectional view of the present invention. And FIG. 8 is a view showing the wire rope driving relationship of the present invention lifting and treating apparatus. FIG. 9 is a view showing the structure of the feeding pump of the present invention lifting and treating apparatus.

The present inventive salvage and treatment device according to the drawings is installed in a sewage treatment plant or a water purification plant, and is installed in a gilt-proof sheet 1 in which sludge,

The conveying line 2, the driving unit 3, the feeding pump 4, the scraper 5 and the conveying line 6 can be formed in the gutter 1, (7) can be provided.

The gypsum paper 1 can be formed by forming both inner walls on both sides.

The gypsum paper 1 can form a water passage space 12 made of porous walls 11 that can pass through both sides.

This water passage space 12 can guide the wire rope 33 passing through the perforated wall 11 upward to be connected to the winding drum 32. The wire rope 33 passing through the perforated wall 11 can be connected between the both side winding drums 32. A water passage space (12) through which water flows can be formed inside the porous wall (11). It is preferable that the wire rope 33 be wound on the wire rope 33, the guide roll 35 and the winding drum 32 with a simple inner wall only without implementing the water passage space 12 in the driving method.

As shown in Fig. 3, the conveying truck 2 is provided with two rows of vertical frames (not shown) in the vertical direction on both sides of a rectangular plate frame 23 of a predetermined size to form two cooperable rollers 22 (Not shown) formed vertically in parallel on the flat plate. The rollers 22 roll in a rolling manner along the moving rails 21 installed on the bottom of the gravel 1. The movable rail 21 can be a rail of a general cross-section laid on a groove (not shown) recessed at the bottom of the gravel 1. It is preferable that the guide rails 21 are formed in a horizontal plane so as not to protrude from the bottom surface of the gutter 1. The guide rail 21 is provided with an independent third drive motor 91 and a rack gear 92 provided on the shaft of the third drive motor 91 to rotate the pinion gear (93) can be vertically installed on the inner wall of the tidal gauze (1) or the porous wall (11). The guide rails 21 of the rack and pinion gear can be applied before and after the inner wall. Therefore, the guide rails 21 can be raised or lowered by raising and lowering the rack gear 92 and the pinion gear 93.

The rack and pinion gears can be lifted and lowered on the scraper of the conveyance truck. Although not shown, the third drive motor 91 and the rack gear 92 are provided on one side of the upper surface of the horizontal plate portion 51 of the scraper 5, and the conveyance truck 2 ) Is increased or decreased.

The drive unit 3 is formed as a wire rope 33 wound around a winding drum 32 driven by a first drive motor 31 provided at a predetermined position of the gimp 1. The conveying truck 2 has four rope fasteners 24 to which one end of the wire rope 33 is fixed at a predetermined position of the truck frame 23. [

The rope connecting pieces 25 connected to the chain ropes 26 from the four rope fasteners 24 are connected in four directions at predetermined positions above the transfer carriage 2 and before and after the connecting pieces 25 suspended upward Both ends of the wire rope 33, which is rotatably installed, are connected to the front and back of the wire rope 33, respectively.

A winding drum 32 which is provided at a predetermined position of the gilt-proof sheet 1 and is rotated in normal and reverse directions by a first drive motor 31; a winding drum 32 wound around the winding drum 32 and rotated in the forward and reverse directions of the winding drum 32; A wire rope 33 connected at both ends to the rope fastener 24 of the conveying truck 2 so as to move the conveying truck 2 back and forth and a suitable wire rope 33 provided at a predetermined position of the gutter to guide the movement of the wire rope 33 And a number of guide rolls 35.

8, the rotation of the winding drum 32 is counted as a limit switch 37, and the counted number of revolutions is counted as the number of revolutions detecting means 39 It is possible to control the driving of the first driving motor 31 by calculating the distance and inputting the number of rotations required for conveying the conveying truck 2 to the control unit 36. [ Especially, the emergency operation means 38 can be provided to cope with an emergency situation. When the winding drum 32 installed on one side is driven as the first driving motor 31 through this driving system, the wire rope 33 passing through the guide roll 35 pulls the connecting piece 25 in one direction, The transporting carriage 2 is moved to the rolling movement of the roller 22 from above. At this time, the winding drum 32 on the opposite side can be loosened or wound.

The driving method of the winding drum 32 and the first driving motor 31 may be various methods. For example, a winding drum 32 driven by a first driving motor 31 is provided above one side of the front side of the gutter 1, and a winding drum 32 And the first driving motor 31 and the winding drum 32 are provided independently on the upper side and the lower side respectively so as to control the driving of both side first driving motors 31 to pull the wire rope 33 Or forward and backward of the conveying carriage 2 can be performed. The wire rope 33 is wrapped around the guide roll 35 on both sides of the guide roll 35 at the same height as the connecting piece 25 suspended above the conveying truck 2 located on the bottom side of the gilt- It is possible to move the conveying carriage 2 to a desired position.

On the other hand, a third drive motor 91 and a rack gear 92 are provided on both ends of the movable rail 21, and a third drive motor 91 and a rack 92 are provided on one side of the upper surface of the horizontal plate portion 51 of the scraper 5, The gear 92 can be provided. In this rack gear 92, the conveyance truck 2 can be raised and lowered with the pinion gear 93 vertically installed.

A rack gear 92 is provided on the drive shaft of the third drive motor 91 and a pinion gear 93 is disposed on the rack gear 92 so that the pinion gear 93 is disposed in the pinion gear 93, The rack gear 92 is pivoted to the pinion gear 93 vertically disposed on the inner wall of the gilt path 1 or 93 so as to rotate so that only the transporting rail 2 or the transporting rail 2 , It is possible to move downward.

9, the feed pump 4 is driven by a power supply line 41 connected to the conveyance truck 2 to form a suction duct 43 and a discharge duct 42 so that the conveyance truck 2 Respectively. A strong suction force is generated inside the suction duct 43 of the feed pump 4 as an impeller for generating a suction force so as to suck the needle thread through the connecting hole 44 connected at the rear middle portion of the scraper 5, 42). Of course, the feed pump 4 is powered by the power line 41 and driven, and suction and discharge operations can be performed as an impeller installed between the suction duct 43 and the discharge duct 42. Power supply of the feed pump 4 mounted on the conveyance truck 2 is possible by the power line 41.

7, the scraper 5 includes a vertically installed wall portion 52 contacting the bottom of the gypsum 1 and a horizontal plate portion 52 extending horizontally by a predetermined length forward at a predetermined position above the wall portion 52 51, which is vertically and movably provided in front of the conveyance truck 2, and is connected as a flexible connection 44 between the suction duct 43 and the suction duct 43. The shape of the scraper 5 is such that the needle thread can be sucked through the suction duct 43 and the connecting hole 44 at the center of the upper horizontal plate portion 51 and the wall portion 52 vertically provided at the rear of the horizontal plate portion 51 . The lower end of the wall portion 52 may be inclined toward the bottom, and the inclined end may be formed with a spray nozzle 122 described later.

The wall portion 52 is provided at its rear end with a pivotable support shaft 53 and connects the cylinder portion 54 to the upper end of the wall portion 52. [ The cylinder portion 54 can be moved forward and backward by an electric cylinder operated by power supply of a power supply line 41 provided on the conveyance truck 2 to ascend and descend the entire scraper 5. Specific driving means such as an electric cylinder or the like is a known structure, and a detailed description thereof will be omitted. With this structure, the scraper 5 can suck and transport the needle thread while contacting the bottom of the gimlet 1. When the suction and feed operations of the needle thread are stopped, the cylinder portion 54 is operated to lift the scraper 5 up to a predetermined height from the floor and backward. That is, when the cylinder portion 54 is pulled, the upper portion of the wall portion 52 is pulled at a predetermined angle from the support shaft 53 whose lower end is fixed so as to be axially rotatable, and simultaneously the upper portion is rotated upward at a predetermined angle, (5) can be lifted upwards.

A second drive motor 81 may be provided on the upper side of the scraper 5 and a screw shaft 82 may be provided on the inside of the scraper 5 in a horizontal direction. This design is called a dispersion screw (8). As shown in the figure, the screw shaft 82 can be dispersed so as to scrape off the bottom of the scraper 5 while moving the sludge, and to lighten the sludge. The effect of dispersing the sludge in the dispersion screw 8 can effectively suck the sludge.

The transfer line 6 is collectively referred to as a transfer hose 61 and a transfer pipe 62. A transfer hose 61 is connected to the discharge duct 42 of the feed pump 4 and the other end is connected to a transfer pipe 62 provided for transferring the sludge and the needle ash to the collection unit 7, (6). A necessary jagged joint can be realized at the joint portion of the transfer hose 61 (a detailed joint structure can be formed by a general structure, so a detailed description is omitted).

The collection unit 7 is provided adjacent to the cilia 1 to separate and collect the sludge and the sludge fed through the conveyance truck 2. FIG. 7 is an overall view of the apparatus for lifting and treating the present invention. The collection unit 7 will be described with reference to the drawings.

7, the collection unit 7 includes a collection body 71, a screw conveyor part 73, and a discharge part 75. As shown in Fig.

The collection unit 7 is pumped by the conveyance pipe 62, and separates and discharges the sediment from the deposited sediment.

The collection unit 7 may include a collection body portion 71 and a screw conveyor portion 73.

The collection body part (71) receives the sediment to be suction pumped through the transfer pipe (62).

The collection body 71 may include a receiving portion 711, a rectifying portion 713, and an inclined plate portion 715.

The receiving portion 711 receives the sediment pumped through the conveying pipe 62.

The rectifying part 713 distributes the sediment in the receiving part 711. The rectifying section 713 can reduce the flow rate of the sediment received in the receiving section 711.

For example, the rectifying part 713 may be formed in a plate-like shape in the receiving part 711, and a through hole may be formed through the rectifying part 713 so that the inflow water and the sediment are passed therethrough. Further, the rectifying section 713 may be provided in the receiving section 711 in a net shape. The swash plate portion 715 accelerates the sediment contained in the influent water in the receiving portion 711 and guides the sediment to the screw conveyor portion 73.

Accordingly, it is possible to suppress or prevent the sediment from flowing into the collection body 71 when the sediment separated from the sediment is discharged.

Also, the collection body 71 may be provided with an air nozzle 717. The air nozzle 717 ejects air toward the bottom of the accommodating portion 711, thereby generating a swirling flow and separating the sediment of heavy particles from the sediment by the centrifugal force.

The inflow water from which sediments have been separated from the receiving portion 711 is discharged through the receiving portion outlet 712.

The screw conveyor portion 73 is coupled to the collection body portion 71 at the lower portion thereof and collects and transfers the sediment deposited on the bottom of the collection body portion 71.

The screw conveyor portion 73 may include a path housing portion 731, a screw portion 733, and a feed driving portion 735.

The path housing part 731 is coupled to the lower part of the collection body part 71 to form a conveying path of the stitching object. The path housing portion 731 may be installed to extend upward from the lower portion of the collection body portion 71 toward the discharge portion 75. Accordingly, the inflow water can be discharged to the collection body part 71 from the needle material conveyed along the path housing part 731, and the influent water can be more easily separated from the needle material conveyed to the discharge part 75.

The path housing part 731 is provided with a feed inlet which communicates with the lower part of the collection body part 71 and into which the sediment deposited at the bottom of the receiving part 711 flows, A conveying outlet for discharging the object is provided. The screw portion 733 is rotatably inserted into the path housing portion 731. The feed drive part 735 is coupled to the path housing part 731 to rotate the screw part 733.

The collection unit 7 may further include a discharge portion 75.

The discharge portion 75 receives the sediment conveyed and discharged through the screw conveyor portion 73.

The collection body 71 includes a receiving part 711 for receiving sediments pumped through the conveying pipe 62 and for discharging the inflow water from which sediments are separated through the outlet 712, A rectifying section 713 composed of a mesh network for reducing the flow rate of the sediments to distribute the precipitates and a swash plate 713 for accelerating the precipitation of the precipitates contained in the influent water in the accommodating section 711 to be guided to the screw conveyor section 73 And an air nozzle 717 for generating a swirling flow by jetting air toward the bottom of the accommodating portion 711 and separating heavy sediment of sediments from the sediment by centrifugal force.

The screw conveyor portion 73 is connected to the lower portion of the collection body portion 71 and is provided with a path housing 71 which is provided so as to be upwardly inclined from the lower portion of the collection body portion 71 toward the discharge portion 75, And a feed drive unit 735 for driving the screw unit so as to move the bottom of the collection body 71 from the bottom of the collection body 71 to the bottom of the collection body 71, And collecting and transferring the settled matter to be settled.

10a and 10b are views showing a compressed air injection nozzle of the inventive needle lifting and treating apparatus and a compressed air supply line of the injection nozzle.

The compressed air injector (120) of the present invention, in accordance with the above drawings,

And a spray nozzle 122 formed at the bottom of the scraper 5 to form a compressed air inlet 121 behind the wall 52 of the scraper 5. A compressed air inlet 121 through which the compressed air flows is formed in the upper center of the compressed air injection port 120. A compressed air injection nozzle 122 for spraying the compressed air toward the lower front is formed at the lower end of the compressed air injector 120 Are formed. The compressed air injector 120 in which the compressed air is injected is in the form of a barrel having a width corresponding to the width of the scraper 5 and having an inner space therein and a plurality of compressed air passages 123 are formed to form respective injection nozzles 122 at the ends thereof. The compressed air injector 120 can inject compressed air in the entire width direction in a predetermined supply configuration to scatter the sludge having a light specific gravity and to separate the needle thread. This is because such a compressed air injector does not precisely separate the sediments, but can suck and transport even a relatively small suction pressure to suck and transport the entire sediments including sludge (that is, the suction of the feed pump 4) Which means that the pressure can be sucked even at relatively low pressure rather than high pressure).

The compressed air generated by the compressor 170 is supplied to the compressed air injection nozzle 122 through the supply pipe 171 and is supplied to the compressed air supply pipe 171 are provided between the outlet of the air compressor 170 and the compressed air inlet 121 of the compressed air injection nozzle 120.

Fig. 11 is a longitudinal sectional view of another embodiment of the conveyance truck of the present invention. Fig. 12 is a cross-sectional view of another embodiment of the conveyance truck of the present invention.

The gist 1 of the present invention shown in this drawing is identical to the overall structure of the first embodiment described above but differs only in the drive unit 3 of the transport truck 2. Therefore, No explanation is given. Although some configurations are described as necessary, the description of most of the redundant configurations is replaced with the description of the embodiments ranging from FIG. 2 to FIG. 9 described above.

As shown in Figs. 11 and 12, the conveying truck 2 is provided with two rows of vertical frames (not shown) in the vertical direction on both sides of a square plate frame 23 of a predetermined size, And the roller 22 rolls along the moving rail 21 installed on the bottom of the gimp. The transfer bogie 2 includes a screw bar 28 provided with a ball nut housing 27 on a bogie frame 23 and rotatably mounted on the ball nut housing 27, The screw bar 28 is rotated by the driving of the fourth drive motor 29 so that the truck frame 23 integral with the ball nut housing 27 is moved forward and backward by the driving motor 29, So that the transport truck 2 can be transported backward.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the exemplary embodiments and that various changes and modifications may be made therein without departing from the scope of the invention. Embodiments of the present invention.

1: a tilting paper, 11: a porous wall, 12: a water passage space, 2: a conveyance truck, 21: a moving rail,
24: rope fastener, 23: frame, 25: rope connecting piece, 26: chain rope, 27: ball nut housing,
28: screw bar, 29: fourth drive motor, 3: drive part, 31: first drive motor, 32:
33: wire rope, 35: guide roll, 36: control unit, 37: limit switch,
39: rotation speed detecting means, 38: emergency operation means, 4: feeding pump, 41: power line,
42: exhaust duct, 43: suction duct, 44: connector, 5: scraper, 51:
52: wall portion, 53: support shaft, 54: cylinder portion, 6: transfer line, 61: transfer hose,
62: conveying pipe, 7: collection unit, 71: collection body, 73: screw conveyor,
75: discharging portion, 711: receiving portion, 713: rectifying portion, 715: swash plate portion, 717: air nozzle,
712: outlet, 731: path housing part, 733: screw part, 735: feed drive part, 8: dispersion screw,
A second drive motor, 82: a screw shaft, 91: a third drive motor, 92: a rack gear, 93: a pinion gear,
120: Compressed air injector, 121: Inlet, 122: Injection nozzle, 124: Guide wall,
123: passage, 170: compressor, 171: supply pipe,

Claims (9)

In the needle lifting and treating apparatus,
Sludge, sediment deposits that deposit sediments on the floor;
A conveyance truck having a bogie frame provided with a bogie moving rail on the bottom of the gypsum board and having a roller rotated along the moving rail and having a rope fastener one end of which is fixed at a predetermined position of the bogie frame;
A take-up drum which is installed at a predetermined position of the gilt-spreading paper and which is rotated in the forward and reverse directions by a first drive motor, a take-up drum which is wound around the take-up drum and which is moved forward and backward A wire rope to which the other end is connected and a guide roll provided at a predetermined position of the gimp to guide movement of the wire rope;
A feed pump driven by a power supply line connected to the feed truck, the feed duct comprising a suction duct and an exhaust duct formed in the feed truck;
A horizontal plate portion horizontally extending a predetermined length forward at a predetermined position above the wall portion; a cylinder portion connected to the rear of the wall portion; A scraper connected to a connection port connected between the suction duct and the scraper, the scraper moving up and down by the forward and backward movement of the cylinder in front of the conveyance truck;
A collection unit for separating and collecting the picked up and transferred sediment through the conveyance truck;
A conveyance line including a conveyance hose connected to the discharge duct of the feed pump and a conveyance pipe installed to convey the needle to the collection unit outside the gathering place; And
A second driving motor installed on the upper portion of the scraper, and a screw shaft disposed horizontally inside the scraper;
Wherein the apparatus comprises: delete [2] The apparatus according to claim 1, wherein the gilt-spreading paper forms a porous wall on the inner walls on both sides to form a water passage space of the double wall. [5] The wire rope of claim 3, wherein the wire rope is passed between guide rolls and a winding drum connected to each other through a water passage formed to pass through both sides of the gimp, Processing device. delete The motorcycle according to claim 3, wherein a third drive motor is provided at both ends of the movable rail, a rack gear is provided at a drive shaft of the third drive motor, and a pinion gear is provided in the rack gear in the vertical direction And the conveying carriage mounted on the movable rail is moved up and down by driving the rack gear. The method according to claim 1,
Wherein the collection unit comprises:
A receiving part for receiving sediments pumped through the conveyance pipe and for discharging the inflow water from which sediments have been separated through an outlet; a rectifying part including a net for distributing the sediments by reducing the flow rate of the sediment received in the receiving part; A swash plate part for accelerating the settling of the precipitate contained in the influent water in the accommodating part to be guided to the screw conveyor part; and a swirling flow as the air is injected toward the bottom of the accommodating part, An air nozzle capable of separating objects from each other; And
A path housing portion coupled to a lower portion of the collection body to be upwardly inclined from a lower portion of the collection body portion toward a discharge portion so as to form a conveying path of the stitching material, a screw portion for conveying the needle upwards, A screw conveyor unit which is composed of a conveyance driving unit and collects and transfers sediment deposited on the bottom of the collection body at a lower portion of the collection body;
Wherein the apparatus comprises: In the needle lifting and treating apparatus,
A sedimentation basin installed at a sewage treatment plant and a water purification plant, for sedimenting the sludge and the sediment to the floor;
A conveyance truck having a bogie frame provided with a bogie moving rail on the bottom of the gypsum board and having a roller rotated along the moving rail and having a rope fastener one end of which is fixed at a predetermined position of the bogie frame;
A screw bar having a ball nut housing mounted on the bogie frame and rotatably mounted on the ball nut housing, a driving motor for driving the screw bar, and a ball nut housing formed on the bogie frame.
A feed pump driven by a power supply line connected to the feed truck, the feed duct comprising a suction duct and an exhaust duct formed in the feed truck;
A horizontal plate portion horizontally extending a predetermined length forward at a predetermined position above the wall portion; a cylinder portion connected to the rear of the wall portion; A scraper connected to a connection port connected between the suction duct and the scraper, the scraper moving up and down by the forward and backward movement of the cylinder in front of the conveyance truck;
A collection unit for separating and collecting the picked up and transferred sediment through the conveyance truck;
A conveyance line including a conveyance hose connected to the discharge duct of the feed pump and a conveyance pipe installed to convey the needle to the collection unit outside the gathering place; And
A second driving motor installed on the upper portion of the scraper, and a screw shaft disposed horizontally inside the scraper;
Wherein the screw bar is rotated by driving the fourth drive motor to move the bogie frame of the ball nut housing forward and backward. 2. The apparatus according to claim 1, wherein an injection nozzle is formed at a lower end of the scraper, a passage partitioned by a guide wall is connected to the injection nozzle, and an inlet port for supplying compressed air to the passage is formed at an upper rear portion of the scraper A compressed air injector;
Further comprising: a lifting mechanism for lifting and lowering the needle.

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