TW505726B - Device for separating and removing separation materials from a flowing liquid - Google Patents

Abstract

The invention relates to a device, especially a step rake with stationary and moveable blades whose movement enables separation materials to be separated and removed from a liquid flowing through said rake.The lower ends of the blades are arranged in the region of the base of the channel or the base of a body of water and are temporarily raised above the base when they move. In order to prevent sediments from being deposited between the moveable blades, a pre-mounted cover is provided in the direction of flow. A collector chamber is provided for sediments underneath the cover. A cleaning device is arranged in the collector chamber in order to remove sediments.

Description

505726 5. Description of the invention (l) The present invention relates to a device for precipitating and removing sediment from a flowing liquid, especially a device capable of precipitating and removing the sediment from a flowing liquid such as wastewater. It is a grid immersed in liquid composed of movable and fixed laminates. The laminate is stepped on the side where the fluid flows in, and there is a gap between the laminates for the liquid to pass through. The shelf conveys the sediment from one step of the fixed shelf to another by the movement of at least one movable element in the longitudinal direction of the fixed shelf, so that it is transferred to the transport at the uppermost area of the shelf. The transportation method for sedimentation is to arrange the lowest end of the shelf at the bottom of a ditch or the area of standing water, and in the area at the bottom of the shelf, there is a cover placed in the direction of flow. This type of equipment is mentioned in EP 0346311 A2. The equipment presented there will have a cover pre-positioned in the area at the lower end of the shelf, depending on the direction of the flowing liquid, to prevent substances flowing with the liquid from passing through the equipment. With the upward movement of the movable laminate, the fine distance between two adjacent stationary laminates in the lower end area of the laminate to allow liquid to pass through is also changed. The movable shelf moves upwards and uses this movement to make the area empty. The fixed and movable shelves of this device lead to a comb-shaped part on the lid. Although the structure of this device can prevent coarse components from entering the lower end area of the laminate, especially it can prevent it from passing through this device, but small particles 'like gritty sand or other suspended matter may seriously damage the function of this device' Because it is these things that are deposited in the area of the laminate and thus hinder the movement of the movable laminate, this situation can cause serious damage and even damage to the equipment. Cover structure shown in Figure 9 of EP 0346311 A2

505726

The accumulated part of the mass in the lower end area of the laminate will flow through the device, but it cannot prevent the debris, especially sand particles. The particles entrained in the liquid are deposited in this critical area. DE 4035 1 75 A1 has a device with a movable cover. The upper 2-opening handle should be used to clean the area behind the cover by running water. The effect of this measure depends on the flowing water and must be manually operated. Execution requires extra effort in large equipment. The device in Ep 〇712968 "has no cover, but the shelf has a link in the lower area, which allows the movable shelf and its forward movement to always contact the bottom of the trench. This

This grill-like structure makes the laminate have a high wear rate, and it is not cheap in terms of cost. The main object of the present invention is to provide a device for precipitating and removing sediment from a flowing liquid, so as to avoid the disadvantages of the current state of the art. It is used to remove the sediment from flowing liquid such as wastewater, and it is composed of movable and fixed laminates, a grid immersed in liquid, where the laminate has a step on the surface where the liquid flows. And there is a gap between the shelves to allow the liquid to pass through. At the same time, the movable shelves pass through at least one of its moving elements to make longitudinal movements on the fixed shelves, and transport the sediment from one step of the fixed shelves to another. Step to transfer it in the upper area of the shelf to the conveying means for transportation, where the lower end of the shelf is arranged at the bottom of the ditch or in the area of standing water, and a cover pre-positioned in the direction of flow is used under the shelf ^ The 'area' has a collection chamber underneath the lid for deposits, and a cleaning device is arranged for discharging the deposits. In this way, the accumulation under the movable shelf can be easily and surely removed.

Page 5 505726 So this setting is changed. Anything can be done with this device. In addition to this equipment, you can also operate, add cleaning equipment, sanitize the liquid in the field, if necessary, use it more quickly in the application, and save more cleaning water. It is not advantageous for the control to be prepared as a valve control device to clean the connection of the device because it can be surely constructed to contain cleaning and cleaning actions, and other designed deposits. For automation, there is no need to control the equipment. In order to have at least such a good accumulation, it is necessary to improve the effect of 洁 Yuejie. Differently, the use of another type of column that is advantageous in a cost-effective manner requires at least deposition on the plate and another implementation of cleaning equipment. It can be controlled into the design mode, and then it is best to let the deposit in the so-called container V. Invention description (3) side, and it can be smoothly operated at any time. Regular cleaning is possible regardless of whether cleaning is possible or not. It is particularly advantageous to spray pressurized movable laminate areas. In addition, it is more accurate or better, but the spray deposits are also very good. In addition, the hair is designed to produce, so that the sediments in the area can be more surely combined with the special equipment of the present invention. Both the height and the flow rate are in proportion. The cleaning action follows manpower, so it can be automated. The ducts can be removed more reliably and without pressure, so that if the water is the water, the body passes through the nozzles. When cleaning the gas, the nozzles are opened. The floor of the chamber is parallel to the upper plate of the equipment.

In order to ensure the nature of the movable equipment, the water level and the structure, any other needs to ensure that one nozzle is where the cleaning fluid in the relevant duct can be cleaned. The cleaning gas is accessed and collected by air. The method is to take the cleaning equipment and control as an example. There is a pressurized medium with a good square tube, which can be used as needed or more or 4 months. The equipment has a connection tube filled with cleaning liquid or please V. Description of the invention. (4) Clean the gas. Weighing the pump will make it clear to ensure the tubing is connected. The cleaning equipment, special equipment, such as the cleaning equipment 'because the preparation of the liquid flow so that the connection tube will be used for cleaning media plus cleaning media pump when the electrical switch is called the implementation of the switch or flow efficiency is advantageous I want to move the cleaning equipment in the direction of the pump and press' This pump root enters the pump, 'The control equipment will be the pump and the power supply type, the control volume measurement equipment is to be discharged in the flow', so it is more convenient to connect the pump. Well, the invention will be equipped with a water inlet and a water outlet and an air switch to control the clear. The present invention especially has a movable or fixed introduction of a fixed type and a small number of movable months, such as those under the sand-type movable laminate. Looking at the area upward, the advantage of the fixed layer pattern is that it can reduce a particularly favorable straight extension to the fixed type and the gap is designed into a gap shape and allows the laminate to play a good gap in the invention, or in a favorable embodiment. Laminates, slates, and other contaminated areas, so the plate is less movable from the cover. The movable method is a movable lamination, which allows the layer to guide the implementation of utility. The 1-ply stacking method is to use this kind of turbid particles at the same time to make it more favorable for the upper layer to receive the performance of the lower cover of the cover from the back of the plate. The way is to connect the two sides with electricity. The device is used to control the precipitation in the direction of movement, and it is easy to be flowed on the lid. There is a lid bag in the place where the liquid enters the lid. Special domains can be a unit that can be based on measuring valves or pumps. The pre-arranged layered objects will be entrained by the moving liquid to leave the empty ground floor. The bottom of the layered plate is from the direction of the liquid sinking at least. It is advantageous to allow the cover gap. There is also a halving of the body flow side, which accumulates. On the other hand, one way is to cover the sub, and let the fixed shelf extend along the edge of the lid. This has the advantage that

Page 7 505726 5. Description of the invention (5) The fixed laminate can be used to guide the movable laminate. A particularly advantageous way is to arrange the laminations on the fixed laminate of the device so that the laminations are arranged in the gaps of the lid, so that the lid can also have the guiding function of the laminate. A particularly advantageous embodiment of the present invention is to arrange a lip seal on the lid in the flow direction before the laminate, preferably elastic, so that the movable laminate can lift the lip seal on the moving track. In this way, the lip seal can hold the gap left by the movable laminate in the gap region. The elasticity of the lip seal allows contact with the movable laminate without damage. In this way, the maximum covering rate can be achieved on the gap, so that only a few dirty particles can reach the area under the lid. ~ In order to allow your reviewers to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. The ft :: diagram is provided for reference and explanation only, and is not intended to be used to modify the present invention. The first Shen 丨 hall equipment 1 2 2 and the safety bracket 3 are moving. The fixed equipment will be continuously shown on the equipment. Usually it is a movable row on top of one piece, usually the laminate 2 is stacked on the solid surface. The layer 2 points are the stepped layer 2 3 sets of movable layers and are connected to each other. The steps 2 of the movable layer 2 are fixed to the layer 2 until the dirt becomes the end 21 and the grid is formed at the same time. 3. Movable type, they will also move around each other 3 to capture and lift 2 adjacent steps to reach the plate 2 area of the plate 2 fixed by a piece of plate 2 action or ellipse 2 4 upper end (partial) This kind of fixed-layer laminates 2 2 3 are located together to perform the same circular motion, and in dirty particles, 'This is not shown in the lighter figure

505726 V. Description of the invention (6)), where the dirty particles will be inside a ditch 4, where the plane of water 2 flows in the transverse direction. This is a movement in the direction of the horizontal element Η, at this time the area of the movable plate 2 4 1. Ladder grid (the turbid particles will follow the water flow S to reach the step 2 4 of the lamina 2 and seize the turbid components, as if brought by the water S ′ and deposited on the lower end of the lamella 2 3 under the cover 5 In this area, "this situation will cause energy consumption first", and secondly, the propulsion device or the function will be damaged. The test described here is inclined toward the water flow S, so that there is no large amount of material accumulation, and 411 is blocked and blocked. The heavy material reaches the shelf 2 and the ladder 2 prepares 1 to carry it away. But in the design and implementation form of the side 5 facing the water flow S, the area between the suspended material and the floor 2 And the area of the bottom surface of the ditch below 5 will be removed in a conventional manner in the embodiment of the first figure. The device 1 arranges the flow S along a parallel arrangement of the movable shelves 2 3 and will complete the movement. And the lower end 2 5 of the vertical element ν direction 3 will reach the bottom of the ditch. 1) At the same time when working, it is not only the area of the pollution 1 ', where the dirt particles will be transported in the vertical direction, and other dirty pebbles and The grit will get stuck on the laminate 2 ' In the movable type, thus limiting and preventing its increase in motion consumption, and increasing the grinding of the device i to shut it down, it is not possible to ensure the device. In the embodiment of the present invention, the cover 5 will lightly ensure the front of the device 1 in the direction of flow in front of the cover 5 In the area, the bottom surface of the ditch 5 is slightly inclined, and there will be more than water 4 = area. Here, it can definitely be made steeper by the implementation form, but the two water flows S of the cover 5 bring The small particles will reach and accumulate in the lower end 2 of the movable shelf 2 3. The area under the lid 5 is used as a receiver

The material collection chamber 5 referred to on page 9 is to be impacted by a movable layer of the medium in an embodiment 1 through a media 6 that can be used for the nozzle 6 2 to use the media stream 4 1 on the first bottom surface 4 2 ' For example, the lining of the pipe 6 is fixed to the arranging plate 2 3, and the connection by the root should be like the 'nozzle grit' passing through the groove in the direction of the sand grain movement, or the lower end of the nozzle 2 which constitutes the nozzle 6 according to the hair 1 The tube 6 3 is cleared by the bottom surface 4 of the pump 8 and the other movable suspensions of Example 6 2. The upper 2 will be connected to each other 6 2 because the area 5 will work with a pump 1 plus 1 proportional adjustment. The deposits under the plate 23 are passed through the water stream S in the lid cleaning effect collection chamber 5 1, inside. The cleaning equipment 6 is also connected to the cleaning equipment 6 in the main pipe 6 1 with the total width of the pressurizing pipeline 6 flowing out. The output is clean, the bottom of the ditch. In the action of device 1, borrow the help of the inclined ditch. Substances are deposited on the cleaning device 6, and the cleaning nozzle 6 2 is connected. The first picture is also available in the bottom area of the equipment 1 from the nozzle 6 2 8 1 (such as the second pressure of water to clean, but can be washed away in the area of the end 2 5 and continue to be waste water 5 The gravity cover 5 has a gap 5 2 in the area of the layer 2 (also see the second picture) 'In the slot 5 2 there are not only a fixed layer 2 2 but also a movable layer 2 3, and the side wall of the slot 5 2 is movable. The type plate 2 3 constitutes the water flow s transverse direction = guiding effect, and the fixed type plate 2 2 is guided and maintained by the gap 5 2 in the longitudinal direction, that is, in the water flow S and its opposite direction. The figure shows the top view of the device in the first figure, but does not include the laminate 2. The cover = 5 has two inspection openings 5 3, and each has a paint-marked duct 6 1 'Cleaning equipment 6 in this embodiment Divided into two halves, one each

Ίο 刈 刈 5726 V. Description of the invention (8) The connecting pipe 6 3 and the pump 8 1 have a lot of gaps on the connecting surface to form a guiding effect. The fixed type leads to the movable length. Basically, the nozzle 6 2 is as in Here is the first picture and the second picture 2 below the gap 5 2 that are pressurized to extend toward the slope, so it is above 41. Spray the first figure to implement the ratio of 2 while the cleaning device 6 is inclined with the layer. As mentioned above. Cover 5 from 5 2 without. Gap 5 2 Plywood 2 2 (Plywood 2 3. The water shown in the first figure of the second figure, so the sediment rolls are shown in the example cleaning device 6 from the nozzle 6 2 Nozzle 6 2 Example Nozzle 6 At an angle of about 15 °, the lower end 2 of the plate 2 is connected to the source of the pressurized medium. Here it is viewed in the direction of flow S. The layer 2 shown after the cleaning device 6 will extend into it and have different lengths from the direction of flow S. Short (Compare the first figure), and the long slit 5 2 nozzles 6 2 are distributed in the entire section of the duct 6 1 to point in the direction of the slit 5 2. The pressurized medium is supplied on the duct 6 1, and the nozzle 6 2 will A strong water jet spurted up and removed. Two adjacent nozzles 62 are spaced approximately 100 mm and 40 mm apart. The proportion of the bottom surface 4 of the nozzle 6 of the nozzle 6 will be obliquely flushed to the bottom surface of the ditch. The hole can be drilled in the duct 61, and the spray angle at 2 will follow the angle of the bottom surface 4 of the ditch. Depending on the material deposited or the distance between Qing 5 and larger, special refined steel is a reliable material for equipment 1, but individual parts of the equipment can also be made of materials such as plastic, for example Specially, the gap 5 2 of the movable laminate 2 3 will use a material with low friction i or the cover 5 in the area of the laminate 2 will be composed of a whole piece of plastic, and the friction between the movable laminate 2 3 is particularly small, and Can work together without much wear. In the second figure, a pump 8 1 is shown in the system.

Page 11 ^ 05726 V. Description of the invention (9) 3 pairs of cleaning equipment 6 This transmission control equipment Pneumatic lead 8 2 and the pump are operated by a certain time. It is also possible to receive the distance from the extension of the sediment in the third layer, which has a different area and is not straight. The support # (than the layer 2 2 third flow S-direction moving layer plate placement) In the past, the elastic lip is opened, so that the person can control the device with a think number, so the cover of the weight diagram display meter is connected to the sheet 2 6 (shown) The decision is fixed than the fourth stable picture. To 2 3 positions, the guide tube 6 1 8 which is less likely to block the opening of the port 6 1 8 comes from the line control 8 1 is connected to the control pump 8 1 so that another sensor will be used or the Hair 5, except this cover 5, and 'its left and right points). Thickness (the fixed laminates 2 2 are shown), so the performance is improved. The cover 5 is provided with a part of the solid plate 2 from the water flow S 2 3 and the step 5 of the clear 5 3 1 can supply pressurized water on the solid to make the cleaning equipment 6 and use the self-cleaning to control the equipment The embodiment of the equipment, namely, the illuminated equipment 1 that controls the measurement of the flow of liquid equipment, and the movable layer is connected to a fixed lamination 2 6 on the water plate 2 2 and a gap 5 on the movable cover 5 Let the water flow S control the pump 8 horizontally. These are the eight aspects of stationary operation. Similar to the first plate 2 3 The type plate 2 The type plate 2 The flow S transverse type plate 2 2 is stacked in the direction 1 and the image is directly interpreted from the sensing through the mass deposition, for example, but guided The lower part 2 of the part 2 (in the third direction, the sheet 2 6 is fixed and an elastic lip seal 5 3 1 is from the water cover to the top of the laminated sheet 26, so the positioning plate that is farthest from the cleaning device 6 can be seen in the direction. 2 Two suspending materials cleaning equipment 6 can be closed when the lip is closed and moving upwards. The lip seal can be passed.

505726

f or other elastic materials, the most), in the appropriate manner on the cover 5 design and the same as the first and second pictures, with a clean water column pointing to the movable layer to remove suspended matter deposited there. The catheter is connected to a chestnut (not shown). / 月 赢 σ has 6 side on its lowest tooth, 7, which can be clamped in the area between 2 laminations 2 6 of the movable laminate

. The lip seal 5 3 1 is preferably rubber-type or fixed with Neoprene. The cleaning equipment 6 in the third figure also has nozzles 6 2 and 23 below the lower end 25 in order to go to 6 1 and also use a connection Tube 6 3 The movable laminate 2 3 shown in the figure on the facing step 2 4 0 moves vertically upward like a saw, and will release the two dirt particles or stones. This movable laminate 2 3 The teeth used on the stepped grid are also very effective. Here, the movable laminate 2 3 is covered by a cover 5 as shown in the second figure. As shown in the second diagram, a movable laminate 23 is used in the The gap 5 2 = child, and also has a tooth shape 7 on the side where the water flow S is facing downwards, but the teeth are arranged in the reverse direction, so that it can produce a cleaning effect when it moves downward. The top view of the part 5 5. The gap 5 2 accommodates the laminated sheet 2 6 on the fixed laminate 22 as shown in the second figure. Yunzi 5 also has a guide for the stable fixed laminate 22, through the straight edge = 26 can play a side-guiding role to the movable laminate 2 3. And, the fifth figure shows a device installed behind the groove bottom step 9 9 and conforming to the design of the present invention. 1. The advantage of arranging equipment 1 at the low-lying area behind the starting point of the bottom of the drainage ditch is that the stones and sand will be sent directly to the first step and concentrated to the grille, so that the material larger than the width of the grille gap at Wastewater is transported. Especially the arrangement of the equipment in accordance with the invention can ensure the functional safety of the equipment.

V. Description of the invention (11) Quan: Sin 'and can remove the material to be removed. As mentioned above, the lack of knowledge and knowledge, as well as the use of Iβ can achieve the intended purpose, and solve the application requirements, the heart step: 'Completely in line with the patent for invention to protect the right of the creator ... Investigate and approve the privacy of this case. The above description is only a preferred and feasible embodiment of the present invention, and is not the scope of the patent of the invention. Therefore, any equivalent structural changes made using the description of this invention and Q 4 content are reasonable. Contained in the two schemes, combined with Chen Ming. A piece of Mingzhi Qianwei 505726 is a simple illustration of a partial side view of the device in accordance with the invention in the first figure; the top view of the device in the first figure in the second figure, without a laminate; the third figure is similar to the side view in the first figure, with Covers of different designs; Figure 4 is a top view of a portion of the cover in Figure 3; Figure 5 is a device in accordance with the present invention installed behind the step at the bottom of the trench. Symbol description: [Invention] 1 Equipment 2 Shelf 2 1 End 2 2 Fixed Shelf 2 3 Movable Shelf 2 4 Ladder 2 4 0 Ladder 2 5 Lower End 3 Common Bracket 4 Ditch 4 1 Bottom of Ditch 4 11 Bottom of Ditch 4 2 Bottom of the ditch 5 5 1 Lid collection chamber 5 2 Gap 5 3 Opening 5 3 1 Lip seal 5 5 Front 6 Cleaning equipment 6 1 Duct 6 2 Nozzle

Page 15

505726

Page 16

Claims (1)

'^ Sinking from mobile liquid sedimentation and transporting mobile liquids such as wastewater into movable and fixed laminates. The plate has a stepped gap on the surface where the liquid flows through to allow the liquid to pass through. At the same time, the movable element acts on the fixed laminate. A step of the vertical laminate is transported to the upper area of the plate and transferred to the end of the ship. The cover arranged on the bottom of the ditch or in the direction of water flow is used for a collection chamber below for sediment discharge. Equipment for removing sediments, used to remove the sediments from the hall and form the grid immersed in the liquid, which has a layer, and there is a slotted layer between the layers through which at least one direction is transported. The movement 'fixes the sediment from another step so that it can be transported in layers, where the area under the layer, and the area where the lower end of the layer is placed in advance, at the bottom of the lid, where the cleaning equipment is arranged for 2. The equipment for flowing Shen Dianwu as described in item 1 of the scope of the patent application, wherein the cleaning device cleans at least the nozzle opening for the water column, and can guide the cleaning liquid at least approximately parallel to the bottom surface of the collection chamber. Equipment for 3 h cleaning gas deposits, where the cleaning equipment has ~ strips ^ = transport away a small number of nozzles for pressurized cleaning liquid or cleaning G: Medium: to, as described in item 2 of the scope of patent application Use from flowing liquid. Precipitation equipment, equipped with S, 丨, .— α 丨, and nozzles with 13 ^ body, equipment from the mobile fluid office, as described in item 1 of the patent application scope, and Shen Dianwu The cleaning device is connected to a control device for moving and removing the device. Control the cleaning, as described in item 4 of the scope of the patent application, from the flowing liquid, 1 Shen Dianwu equipment, wherein the control equipment controls ~ 4 ′ especially moving and removing the pump, the pump Page 17 JV7J / 厶 U The scope of the patent application is for cleaning 6. If applying for pressurized liquid for special sediment 7, for applying for mobile liquid preparation from flow 8, for applying for special sediment for guiding 9, if for applying for special sediment, Fixing 10, if the application is applied, the sediment will extend straight to 11. 1, if the application body is settled and the fixed lateral direction is 1, 2, if the application body is settled and the degree is in the cover width. Liquid range equipment, or gas range equipment, precipitation range direction, range coverage equipment, movable range equipment, type plate patents, damage prevention, fixed patent operations, and / or formation of patent operations, Shen Zi The gap enters the first of the mouth of D, and the first of the Games, or the first of the games. At least the first of the circle, which may surround the first object, the movable guide bow, and the area surrounding the first polar object. The cleaning device should be connected. 1, 2, 3 The sediment is first arranged. The cover described in the layer item is half of the cover described in the 疋 -type layer item. The device of the movable type plate 8, 9 or in the item described in item 1, Shelf special effect. Equipment of 8, 9 or, in the field or cover Drainage surface connection duct. The equipment for sedimentation and removal from the flowing liquid is provided with a connection pipe, and the equipment described in item 4, 4, 5 or 6 ', wherein the cleaning panel. There is a gap from the flowing liquid to the surface of the laminate. 〇 From the flowing liquid Shen Dian and the moving away, the gap is from the direction of liquid flow. 〇 From the flowing liquid to settling and transportation, look at the back of the one. The flowing liquid described in item 10, in which there is a gap in the cover, not in the flowing liquid described in item 10 in the direction of movement of the liquid, in which the area under the view of the fixed plate is laminated. Page 18 505726 6. Scope of patent application 1 3. The equipment for precipitating and removing sediment from flowing liquid as described in item 12 of the scope of patent application, wherein the laminated sheet will protrude into the gap of the cover. 14. The device for precipitating and removing sediments from a flowing liquid as described in item 12 of the scope of the patent application, wherein the lamination has a vertical extension in the lateral direction of the liquid flow direction, The distance between the two steps of the shelf is small. 15. The equipment for depositing and removing sediment from a flowing liquid as described in Item 12 of the scope of the patent application, wherein the lamination has an extension in the direction of liquid flow, which conforms to the movement of the movable lath movement element in this direction. size of. 16. The device for precipitating and removing sediment from a flowing liquid as described in item 1 of the scope of the patent application, wherein the cover has an elastic lip seal on the side facing the laminate. 17. The device for precipitating and removing sediment from a flowing liquid as described in item 16 of the scope of the patent application, wherein the elastic lip seal at least partially covers a gap or an area between two laminations. Page 19