An adjustable water distribution device

Abstract

The present application discloses an adjustable water distribution device, which can flexibly adjust the water inflow ratio between parallel pool bodies, and includes a water distribution channel, a water distribution weir, a water drop trough, at least one separator and a plurality of water treatment pools. Along the width direction of the water drop trough, the water distribution channel is arranged on one side of the water drop trough, and the water distribution weir is arranged between the water drop trough and the water distribution channel; a plurality of water treatment pools are arranged on the other side of the water drop trough, and the width direction of the water drop trough is perpendicular to the length direction of the water distribution weir. A plurality of water treatment pools are arranged along the length direction of the water distribution weir, and the water distribution channel distributes water to each water treatment pool through the water distribution weir. At least one separator is arranged in the water drop trough, and the water distribution weir is divided into at least two sections of sub-water distribution weirs to correspond to different water treatment pools. Among them, along the length direction of the water distribution weir, at least one separator is adjustable in position in the water drop trough to adjust the length ratio of at least two sections of water distribution weirs, thereby adjusting the ratio of water inflow between the plurality of water treatment pools.

Description

Technical Field

[0001] The present application relates to the field of water treatment technology, and in particular to an adjustable water distribution device. Background Art

[0002] The water distribution tank is mainly set before multiple parallel tanks where the incoming water needs to be quantitatively distributed. The principle of water distribution is to achieve proportional distribution of the incoming water volume through the length ratio of the waterfall weir.

[0003] Water distribution tanks are mainly used in sewage treatment plants before multiple series of biological tanks are operated. Currently, the most commonly used water distribution tanks are generally made of reinforced concrete. The core of the water distribution is a weir of fixed length, which only supports one water volume distribution ratio and cannot flexibly adjust the water inlet ratio between parallel tanks. Summary of the invention

[0004] The present application provides an adjustable water distribution device, which can flexibly adjust the water inlet ratio between parallel tank bodies.

[0005] The present application provides an adjustable water distribution device, including a water distribution channel, a water distribution weir, a drop trough, at least one partition and a plurality of water treatment tanks;

[0006] Along the width direction of the drop trough, the water distribution channel is arranged on one side of the drop trough, and the water distribution weir is arranged between the drop trough and the water distribution channel; the multiple water treatment tanks are arranged on the other side of the drop trough, and the width direction of the drop trough is perpendicular to the length direction of the water distribution weir;

[0007] The plurality of water treatment pools are arranged along the length direction of the water distribution weir, and the water distribution channel distributes water to each of the water treatment pools through the water distribution weir;

[0008] The at least one partition is disposed in the drop chute and divides the water distribution weir into at least two sections of water distribution weirs to correspond to different water treatment pools;

[0009] Among them, along the length direction of the water distribution weir, the at least one partition is adjustably arranged in the drop chute to adjust the length ratio of at least two sections of the water distribution weir, thereby adjusting the ratio of the water inflow between the multiple water treatment tanks.

[0010] In an embodiment of the present application, the adjustable water distribution device realizes proportional distribution of the water inflow based on changing the length ratio of the water distribution weir. In the present application, a plurality of water treatment tanks are arranged along the length direction of the water distribution weir, and a drop trough is provided between the water treatment tank and the water distribution weir. By adjusting the position of the partition in the drop trough, the length of the sub-distribution weir corresponding to each water treatment tank can be changed, thereby adjusting the water inflow. Since in the present application, the incoming water enters the water distribution channel, the water inflow of each water treatment tank is changed by adjusting the position of the partition. Therefore, compared with the solution in which the water distribution tank is generally in the form of reinforced concrete and the water distribution weir is of fixed length, the proportion of the water inflow between the parallel water treatment tanks can be flexibly adjusted.

[0011] Optionally, in some embodiments, a plurality of positioning members are arranged in the drop chute at intervals along the length direction of the water distribution weir;

[0012] The partition is detachably connected to any one of the positioning members to cut off the drop chute in the length direction of the water distribution weir.

[0013] In an embodiment of the present application, a plurality of positioning members are arranged in the drop chute, and each partition is detachably connected to any one of the positioning members, so that the position of the partition can be adjusted in the drop chute, thereby being able to adjust the ratio of water inflow between multiple water treatment tanks.

[0014] Optionally, in some embodiments, the positioning member includes a plug-in plate groove, and the plug-in plate groove is arranged on the opposite inner wall of the water drop chute along the width direction of the water drop chute;

[0015] The partition comprises an inserting plate, and the inserting plate is inserted into the inserting plate slot.

[0016] In the embodiment of the present application, the positioning member is a plug-in slot, and the partition is a plug-in plate. The partition is installed by plugging, so that the length of the water distribution weir corresponding to each water treatment pool can be flexibly adjusted, thereby flexibly adjusting the ratio of water inlet between the water treatment pools.

[0017] Optionally, in some embodiments, a seal is formed between the plug plate and the plug plate groove, and between the plug plate and the bottom surface of the drop chute.

[0018] In the embodiment of the present application, a seal is formed by setting a seal between the plug plate and the plug plate slot, and between the plug plate and the bottom surface of the water drop trough, so as to effectively cut off the water drop trough and ensure that the water inflow between the water treatment pools is accurately adjusted. Optionally, a sealing strip is provided on the side of the plug plate corresponding to the plug plate slot and the bottom surface of the plug plate corresponding to the water drop trough.

[0019] Optionally, in some embodiments, the height of the plug plate slot is lower than the height of the water distribution weir.

[0020] In the embodiment of the present application, the height of the plug-in plate groove is set to be lower than the height of the water distribution weir to avoid the plug-in plate groove and the plug-in plate from interfering with the flow of water.

[0021] Optionally, in some embodiments, the number of the water drop troughs is two, including a first water drop trough and a second water drop trough; the number of the water distribution weirs is two, including a first water distribution weir and a second water distribution weir;

[0022] The water distribution channel is arranged between the first drop trough and the second drop trough, the first water distribution weir is arranged between the first drop trough and the water distribution channel, and the second water distribution weir is arranged between the second drop trough and the water distribution channel;

[0023] A plurality of water treatment pools are provided on one side of the first drop trough and the second drop trough away from the water distribution channel.

[0024] In the embodiment of the present application, since two drop troughs (a first drop trough and a second drop trough) and two water distribution weirs (a first water distribution weir and a second water distribution weir) are provided, water can be efficiently distributed to multiple water treatment pools, and each drop trough is provided with a positionally adjustable partition, so the water inlet amount of each water treatment pool can be flexibly adjusted.

[0025] Optionally, in some embodiments, the number of the plurality of water treatment pools is four, including a first water treatment pool, a second water treatment pool, a third water treatment pool, and a fourth water treatment pool;

[0026] The first water treatment pool and the second water treatment pool are arranged on a side of the first drop trough away from the water distribution channel, and are respectively connected to the first drop trough;

[0027] The third water treatment tank and the fourth water treatment tank are arranged on a side of the second drop trough away from the water distribution channel, and are respectively communicated with the second drop trough.

[0028] Optionally, in some embodiments, four positioning members are provided in the first drop chute, and the four positioning members divide the first water distribution weir into five equal parts to form five first sub-water distribution weirs of equal length;

[0029] The water inlet of the first water treatment tank corresponds to the first sub-water distribution weir at the first section, and the water inlet of the second water treatment tank corresponds to the first sub-water distribution weir at the last section.

[0030] Optionally, in some embodiments, four positioning members are provided in the second drop chute, and the four positioning members divide the second water distribution weir into five equal parts to form five sections of second sub-water distribution weirs of equal length, and the length of each section of the second sub-water distribution weir is the same as the length of each section of the first sub-water distribution weir;

[0031] The water inlet of the third water treatment tank corresponds to the second sub-water distribution weir at the first section, and the water inlet of the fourth water treatment outlet corresponds to the second sub-water distribution weir at the last section.

[0032] Optionally, in some embodiments, the adjustable water distribution device further includes a water inlet well, which is connected to the water distribution channel and is used to inlet water into the water distribution channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 A schematic diagram of an adjustable water distribution device in some embodiments of the present application;

[0035] Figure 2 This is a cross-sectional view of an adjustable water distribution device in some embodiments of the present application.

[0036] Icons: 10-water distribution channel; 11-water distribution weir; 11a-first water distribution weir; 11b-second water distribution weir; 110-sub-water distribution weir; 12-water drop trough; 12a-first water drop trough; 12b-second water drop trough; 120-plug trough; 13-partition; 130-plug; 14-water treatment tank; 14a-first water treatment tank; 14b-second water treatment tank; 14c-third water treatment tank; 14d-fourth water treatment tank; 20-water inlet well. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0040] In the description of the embodiments of the present application, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the application are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0041] In the description of the embodiments of the present application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0043] The technical solution in this application will be described below in conjunction with the accompanying drawings.

[0044] See also Figure 1 and Figure 2 , Figure 1 A schematic diagram of an adjustable water distribution device in some embodiments of the present application; Figure 2 This is a cross-sectional view of an adjustable water distribution device in some embodiments of the present application.

[0045] Some embodiments of the present application provide an adjustable water distribution device, which can flexibly adjust the water inlet ratio between parallel tanks (water treatment tanks 14).

[0046] The adjustable water distribution device includes a water distribution channel 10 , a water distribution weir 11 , a drop chute 12 , at least one partition 13 and a plurality of water treatment tanks 14 .

[0047] Along the width direction of the drop trough 12, the water distribution channel 10 is arranged on one side of the drop trough 12, and the water distribution weir 11 is arranged between the drop trough 12 and the water distribution channel 10; multiple water treatment pools 14 are arranged on the other side of the drop trough 12, and the width direction of the drop trough 12 is perpendicular to the length direction of the water distribution weir 11. Multiple water treatment pools 14 are arranged along the length direction of the water distribution weir 11, and the water distribution channel 10 distributes water to each water treatment pool 14 through the water distribution weir 11. At least one partition 13 is arranged in the drop trough 12, and the water distribution weir 11 is divided into at least two sections of water distribution weirs 110 to correspond to different water treatment pools 14.

[0048] Among them, along the length direction of the water distribution weir 11, at least one partition 13 is adjustably arranged in the drop chute 12 to adjust the length ratio of at least two sections of the water distribution weir 11, thereby adjusting the ratio of the water inflow between the multiple water treatment tanks 14.

[0049] In an embodiment of the present application, the adjustable water distribution device realizes proportional distribution of the water inflow based on changing the length ratio of the water distribution weir 11. In the present application, a plurality of water treatment tanks 14 are arranged along the length direction of the water distribution weir 11, and a drop trough 12 is provided between the water treatment tank 14 and the water distribution weir 11. By adjusting the position of the partition 13 in the drop trough 12, the length of the sub-water distribution weir 110 corresponding to each water treatment tank 14 can be changed, thereby adjusting the water inflow. Since in the present application, the water inflow enters the water distribution channel 10, and the water inflow of each water treatment tank 14 is changed by adjusting the position of the partition 13, compared with the solution in which the water distribution tank is generally made of reinforced concrete and the water distribution weir 11 is of fixed length, the proportion of the water inflow between the parallel water treatment tanks 14 can be flexibly adjusted.

[0050] According to some embodiments of the present application, a plurality of positioning members are arranged at intervals in the drop chute 12 along the length direction of the water distribution weir 11 ; the partition 13 is detachably connected to any one of the positioning members to cut off the drop chute 12 in the length direction of the water distribution weir 11 .

[0051] In an embodiment of the present application, a plurality of positioning members are arranged in the drop chute 12, and each partition 13 is detachably connected to any one of the positioning members, so that the position of the partition 13 can be adjusted in the drop chute 12, thereby being able to adjust the ratio of the water inlet volume between the plurality of water treatment tanks 14.

[0052] According to some embodiments of the present application, the positioning member includes an insert plate groove 120, which is arranged on the opposite inner wall of the drop chute 12 along the width direction of the drop chute 12; the partition 13 includes an insert plate 130, which is inserted into the insert plate groove 120.

[0053] In the embodiment of the present application, the positioning member is a plug-in slot 120, and the partition 13 is a plug-in plate 130. The partition 13 is installed by plugging, so that the length of the water distribution weir 11 corresponding to each water treatment tank 14 can be flexibly adjusted, thereby flexibly adjusting the ratio of the water inlet between the water treatment tanks 14.

[0054] According to some embodiments of the present application, a seal is formed between the inserting plate 130 and the inserting plate slot 120 , and between the inserting plate 130 and the bottom surface of the drop chute 12 .

[0055] In the embodiment of the present application, a seal is formed by setting a seal between the plug plate 130 and the plug plate slot 120, and between the plug plate 130 and the bottom surface of the water drop trough 12, so as to effectively cut off the water drop trough 12, and ensure that the water inflow between the water treatment pools 14 is accurately adjusted. Optionally, the side of the plug plate 130 corresponding to the plug plate slot 120 and the bottom surface of the plug plate 130 corresponding to the water drop trough 12 are respectively provided with sealing strips.

[0056] According to some embodiments of the present application, the height of the sliding plate groove 120 is lower than the height of the water distribution weir 11 .

[0057] In the embodiment of the present application, the height of the plug-in plate slot 120 is set to be lower than the height of the water distribution weir 11 to prevent the plug-in plate slot 120 and the plug-in plate 130 from interfering with the flow of water.

[0058] According to some embodiments of the present application, the number of the drop troughs 12 is two, including a first drop trough 12a and a second drop trough 12b; the number of the water distribution weirs 11 is two, including a first water distribution weir 11a and a second water distribution weir 11b; the water distribution channel 10 is arranged between the first drop trough 12a and the second drop trough, the first water distribution weir 11a is arranged between the first drop trough 12a and the water distribution channel 10, and the second water distribution weir 11b is arranged between the second drop trough 12b and the water distribution channel 10; a plurality of water treatment tanks 14 are provided on the side of the first drop trough 12a and the second drop trough 12b facing away from the water distribution channel 10.

[0059] In the embodiment of the present application, since two drop troughs 12 (a first drop trough 12a and a second drop trough 12b) and two water distribution weirs 11 (a first water distribution weir 11a and a second water distribution weir 11b) are provided, water can be efficiently distributed to multiple water treatment pools 14, and each drop trough 12 is provided with a positionally adjustable partition 13, so the water inlet amount of each water treatment pool 14 can be flexibly adjusted.

[0060] According to some embodiments of the present application, the number of the plurality of water treatment tanks 14 is four, including a first water treatment tank 14a, a second water treatment tank 14b, a third water treatment tank 14c, and a fourth water treatment tank 14d. The first water treatment tank 14a and the second water treatment tank 14b are arranged on the side of the first drop trough 12a away from the water distribution channel 10, and are respectively connected to the first drop trough 12a. The third water treatment tank 14c and the fourth water treatment tank 14d are arranged on the side of the second drop trough 12b away from the water distribution channel 10, and are respectively connected to the second drop trough 12b.

[0061] According to some embodiments of the present application, four positioning members are provided in the first drop trough 12a, and the four positioning members divide the first water distribution weir 11a into five equal parts to form five first sub-water distribution weirs of equal length. The water inlet of the first water treatment tank 14a corresponds to the first sub-water distribution weir in the first section, and the water inlet of the second water treatment corresponds to the first sub-water distribution weir in the last section.

[0062] According to some embodiments of the present application, four positioning members are provided in the second drop trough 12b, and the four positioning members divide the second water distribution weir 11b into five equal parts to form five sections of second sub-water distribution weirs of equal length, and the length of each section of the second sub-water distribution weir is the same as the length of each section of the first sub-water distribution weir. The water inlet of the third water treatment tank 14c corresponds to the second sub-water distribution weir in the first section, and the water inlet of the fourth water treatment corresponds to the second sub-water distribution weir in the last section.

[0063] According to some embodiments of the present application, the adjustable water distribution device further includes a water inlet well 20 , which is connected to the water distribution channel 10 and is used to supply water to the water distribution channel 10 .

[0064] According to some embodiments of the present application, an adjustable water distribution device is provided, see Figure 1 and Figure 2 The adjustable water distribution device includes a water inlet well 20, a water distribution channel 10, a first water distribution weir 11a, a second water distribution weir 11b, a first drop trough 12a, a second drop trough 12b, four plug plates 130 and four water treatment tanks 14 (a first water treatment tank 14a, a second water treatment tank 14b, a third water treatment tank 14c and a fourth water treatment tank 14d).

[0065] The first water distribution weir 11a is arranged on one side of the water distribution channel 10, and the second water distribution weir 11b is arranged on the other side of the water distribution channel 10. The first water distribution weir 11a is arranged on one side of the first drop trough 12a, and the first water treatment tank 14a and the second water treatment tank 14b are arranged on the other side of the first drop trough 12a. The second water distribution weir 11b is arranged on one side of the second drop trough 12b, and the third water treatment tank 14c and the fourth water treatment tank 14d are arranged on the other side of the second drop trough 12b.

[0066] Four plug-in plate slots 120 are arranged at intervals in the first drop trough 12a along the length direction of the first water distribution weir 11a; the height of each plug-in plate slot 120 is lower than the first water distribution weir 11a and higher than the liquid level, and the two side slots and the bottom of the plug-in plate slot 120 are sealed and connected to the wall of the first drop trough 12a for the plug-in plate 130 to be inserted.

[0067] Four plug-in plate slots 120 are arranged at intervals in the second drop trough 12b along the length direction of the second water distribution weir 11b; the height of each plug-in plate slot 120 is lower than the second water distribution weir 11b and higher than the liquid level, and the two side slots and the bottom of the plug-in plate slot 120 are sealed and connected to the wall of the second drop trough 12b for the plug-in plate 130 to be inserted.

[0068] That is, the number of the plug-in slots 120 is 8. Figure 1 Indicated by AH.

[0069] The adjustable water distribution device can be used in the following ways:

[0070] The water enters the water distribution channel 10 through the water inlet well 20, and the plug board 130 is inserted into any two or four places in the plug board slot AH, for example Figure 1 The plug-in plate slot 120 shown divides the first water distribution weir 11a and the second water distribution weir 11b into ten weir lengths (sub-water distribution weirs 110) on average. The plug-in plates 130 are located at the plug-in plate slots B, C, E, and H. The effective water distribution weir 11 length ratio corresponding to the water distribution points (the water inlets of the first water treatment tank 14a, the second water treatment tank 14b, the third water treatment tank 14c, and the fourth water treatment tank 14d) JM is 2:2:1:1. Assuming that the water inlet flow rate is Q, the water volumes entering the water inlets of the first water treatment tank 14a, the second water treatment tank 14b, the third water treatment tank 14c, and the fourth water treatment tank 14d are Q / 3, Q / 3, Q / 6, and Q / 6, respectively.

[0071] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable water distribution device, characterized in that: It includes a water distribution channel, a water distribution weir, a drop trough, at least one divider and a plurality of water treatment tanks; Along the width direction of the drop trough, the water distribution channel is arranged on one side of the drop trough, and the water distribution weir is arranged between the drop trough and the water distribution channel; the multiple water treatment tanks are arranged on the other side of the drop trough, and the width direction of the drop trough is perpendicular to the length direction of the water distribution weir; the number of the drop troughs is two, including a first drop trough and a second drop trough; the number of the water distribution weirs is two, including a first water distribution weir and a second water distribution weir; the water distribution channel is arranged between the first drop trough and the second drop trough, the first water distribution weir is arranged between the first drop trough and the water distribution channel, and the second water distribution weir is arranged between the second drop trough and the water distribution channel; the first drop trough and the second drop trough are both provided with multiple water treatment tanks on one side away from the water distribution channel; The multiple water treatment pools are arranged along the length direction of the water distribution weir, and the water distribution channel distributes water to each of the water treatment pools through the water distribution weir. The number of the multiple water treatment pools is four, including a first water treatment pool, a second water treatment pool, a third water treatment pool, and a fourth water treatment pool; the first water treatment pool and the second water treatment pool are arranged on a side of the first drop trough away from the water distribution channel, and are respectively connected to the first drop trough; the third water treatment pool and the fourth water treatment pool are arranged on a side of the second drop trough away from the water distribution channel, and are respectively connected to the second drop trough; The at least one separator is arranged in the water drop trough, and divides the water distribution weir into at least two sections of sub-water distribution weirs to correspond to different water treatment pools; along the length direction of the water distribution weir, the at least one separator is adjustably arranged in the water drop trough to adjust the length ratio of at least two sections of the water distribution weir, thereby adjusting the ratio of the water inflow between the multiple water treatment pools; a plurality of positioning members are arranged at intervals in the water drop trough along the length direction of the water distribution weir; the separator is detachably connected to any one of the positioning members to cut off the water drop trough in the length direction of the water distribution weir; the positioning member includes a plug-in plate groove, which is arranged on the opposite inner wall of the water drop trough along the width direction of the water drop trough, and the height of the plug-in plate groove is lower than the height of the water distribution weir; the separator includes a plug-in plate, which is inserted in the plug-in plate groove; Among them, in the first drop chute, four of the positioning members are provided, and the four positioning members divide the first water distribution weir into five equal sections to form five first sub-water distribution weirs of equal length; the water inlet of the first water treatment tank corresponds to the first sub-water distribution weir in the first section, and the water inlet of the second water treatment tank corresponds to the first sub-water distribution weir in the last section; in the second drop chute, four of the positioning members are provided, and the four positioning members divide the second water distribution weir into five equal sections to form five second sub-water distribution weirs of equal length, and the length of each section of the second sub-water distribution weir is the same as the length of each section of the first sub-water distribution weir; the water inlet of the third water treatment tank corresponds to the second sub-water distribution weir in the first section, and the water inlet of the fourth water treatment tank corresponds to the second sub-water distribution weir in the last section.

2. The adjustable water distribution device according to claim 1, characterized in that: A seal is formed between the plug plate and the plug plate groove, and between the plug plate and the bottom surface of the drop chute.

3. The adjustable water distribution device according to claim 1, characterized in that: The adjustable water distribution device also includes a water inlet well, which is connected to the water distribution channel and is used to supply water to the water distribution channel.

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