Turbulent flow device of contact tank

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a turbulent flow device of a contact tank, which comprises a plurality of partition plates and a plurality of mounting brackets, in a working state, one end of each partition plate is connected to the inner side wall of the contact tank, and a water flow path in the contact tank is divided into an S shape; the middle part of the mounting bracket is connected with a spoiler, the spoiler is positioned on an upstream face in the contact tank, in a working state, the mounting bracket is rotatably and adjustably connected in the contact tank, and a set distance is formed between the spoiler and the bottom of the contact tank, between the spoiler and the side wall of the contact tank and between the spoiler and the partition plate; and an included angle alpha between a virtual extension line of the spoiler and the bottom of the contact tank is less than 80 degrees. The sewage treatment device has the beneficial effects that water flow collides with the spoilers in a face-to-face manner, and the collided water flow collides with water flow which is in contact with the bottom of the tank and is close to the tank wall and the partition plate, so that the disturbance effect on the water flow is improved, the water flow is in full contact with a treatment agent, and the sewage treatment quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sewage treatment technology, specifically relates to a contact tank turbulence device. BACKGROUND

[0002] The contact tank of the sewage treatment plant usually adds treatment agent, the treatment agent generally adopts chlorine, chlorine dioxide or sodium hypochlorite etc., the treatment agent and the pathogen in the sewage fully contact and react, reach the effect of disinfection.

[0003] At present, a plurality of baffle plates are arranged in the contact tank, the sewage flow path is increased, the time of the sewage in the contact tank is increased, and then the reaction time of the treatment agent and the sewage is increased, but since the water depth in the contact tank is deep, the sewage at the bottom of the contact tank can not contact enough medicament, and the quality of the treated sewage is affected. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the sewage at the bottom of the present contact tank cannot fully contact the treatment agent, and the quality of the treated sewage is affected, and aims to provide a contact tank turbulence device, so that the water flow collides with the turbulence plate, the collided water flow collides with the water flow close to the bottom of the contact tank, the wall and the partition plate, the disturbance effect on the water flow is increased, the water flow fully contacts the treatment agent, and the quality of the sewage treatment is improved.

[0005] The utility model realizes the following technical scheme:

[0006] A contact tank turbulence device, comprising a plurality of partition plates and a plurality of mounting brackets, in the working state, one end of the partition plate is connected to the inner side wall of the contact tank, and the water flow path in the contact tank is divided into an S shape, the middle part of the mounting bracket is connected with a turbulence plate, the turbulence plate is located on the water-facing surface in the contact tank, in the working state, the mounting bracket is rotatably connected in the contact tank, the turbulence plate has a set distance from the bottom, the side wall and the partition plate of the contact tank, and the included angle alpha between the virtual extension line of the turbulence plate and the bottom of the contact tank is less than 80 degrees.

[0007] The beneficial effects of this invention are as follows: by connecting one end of several baffles to the inner wall of the contact tank, the water flow path within the contact tank is divided into an S-shape, increasing the water flow path for wastewater within the contact tank. A mounting bracket is also provided, with a baffle plate connected to the middle of the bracket. The baffle plate is positioned on the water-facing side within the contact tank, allowing the water flow to collide head-on with it. The impacted water flow further impacts the water flow near the bottom, walls, and baffles of the contact tank, thus agitating the water flow at these locations. This ensures sufficient contact between the water flow and the treatment agent, improving the quality of wastewater treatment. Furthermore, the mounting bracket is rotatably and adjustable within the contact tank, facilitating adjustment of the angle between the baffle plate and the water-facing side, thus meeting the needs of contact tanks under different operating conditions and improving its versatility. Furthermore, since the bottom of the existing contact pool is not disturbed, a large amount of sediment will be generated at the bottom of the contact pool. After a period of use, the contact pool needs to be cleaned, which affects the treatment efficiency of the contact pool. This utility model sets up a baffle plate to disturb the sediment at the bottom, so that the sediment can enter the next process with the water flow, reducing the number of times the contact pool needs to be cleaned and improving the treatment efficiency of the contact pool.

[0008] In some embodiments, the mounting bracket is T-shaped and includes a crossbar and several mounting rods. The mounting rods are connected to the bottom of the crossbar, and there is a gap between each mounting rod for water to flow through. The two ends of the crossbar are respectively connected to a corresponding partition or pool wall. The gaps between the mounting rods allow water to flow through after impact.

[0009] In some embodiments, the baffle is rectangular and is vertically adjustable to the mounting rod. By vertically adjusting the baffle to the mounting rod, it can be used to agitate wastewater at different depths and adjust the agitation intensity on the bottom of the pool. The closer the lower end of the baffle is to the bottom of the pool, the greater the impact force on the bottom and the better the agitation effect.

[0010] In some embodiments, the mounting rod has several mounting through holes evenly distributed along its length. The spoiler has several connecting through holes. Connecting bolts pass through the connecting through holes and the corresponding mounting through holes in sequence and are then screwed into lock nuts, thereby adjusting the spoiler's height on the mounting rod. By providing several mounting through holes on the mounting rod, it is convenient to adjust the spoiler's height by passing the connecting bolts through the connecting through holes and the corresponding mounting through holes in sequence and then screwing them into lock nuts.

[0011] In some embodiments, the system further includes a mounting member, which is in the shape of a polygonal plate. The partition or pool wall has polygonal positioning through holes that mate with the outer periphery of the mounting member. The crossbar is adjustablely connected to the mounting member. By making the mounting member polygonal and providing polygonal positioning through holes on the partition or pool wall that mate with the outer periphery of the mounting member, it is easier to prevent the mounting member from rotating during operation, thus affecting the installation angle of the baffle.

[0012] In some embodiments, a limiting through hole is provided in the middle of the mounting component, the limiting through hole extending along the thickness direction of the mounting component, and the crossbar is rotatably and adjustably connected to the limiting through hole. By providing a limiting through hole that cooperates with the end of the crossbar, it is easy to rotatably and adjustably connect the crossbar to the limiting through hole, thereby adjusting the angle between the virtual extension line of the spoiler and the bottom of the pool.

[0013] In some embodiments, the limiting through hole is circular, and several limiting grooves are provided on the sidewall of the limiting through hole. Several protruding ridges that mate with the limiting grooves are provided on the outer periphery of the crossbar. By providing several limiting grooves on the sidewall of the limiting through hole and several protruding ridges that mate with the limiting grooves on the outer periphery of the crossbar, it is convenient to position the mounting bracket and the spoiler after the angle is adjusted by rotating the crossbar and then engaging the protruding ridges with the corresponding limiting grooves when adjusting the angle between the virtual extension line of the spoiler and the bottom of the pool.

[0014] In some embodiments, the cross-section of the protruding rib is trapezoidal or quadrilateral. By matching the trapezoidal or quadrilateral cross-section of the protruding rib with a correspondingly shaped limiting groove, rotation of the crossbar during operation is prevented.

[0015] In some embodiments, the protruding ridges are evenly distributed in a circle along the outer periphery of the crossbar. By evenly distributing the protruding ridges in a circle along the outer periphery of the crossbar, it is convenient to adjust the angle between the virtual extension line of the baffle and the bottom of the pool by rotating the crossbar in units of angle corresponding to each protruding ridge, thus improving the accuracy of adjusting the angle between the virtual extension line of the baffle and the bottom of the pool. The more protruding ridges there are, the higher the adjustment accuracy.

[0016] In some embodiments, the included angle α is 30° to 60°. Setting the included angle α to 30° to 60° allows for regulation of the wastewater flow rate, ensuring a suitable reaction time between the wastewater and the treatment agent, and also inhibiting the deposition of sediment at the bottom of the tank.

[0017] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0018] 1. This causes the water flow to collide head-on with the baffle plate. The impacted water flow then impacts the water flow near the bottom, walls, and baffles of the contact tank, thereby disturbing the water flow at these locations. This ensures that the water flow and the treatment agent come into full contact, improving the quality of wastewater treatment.

[0019] 2. The mounting bracket is also rotatably and adjustablely connected inside the contact pool, which facilitates the adjustment of the angle between the baffle and the water-facing surface, thereby meeting the needs of contact pools under different working conditions and improving their versatility.

[0020] 3. Furthermore, since the bottom of the existing contact pool is not disturbed, a large amount of sediment will be generated at the bottom of the contact pool. After a period of use, the contact pool needs to be cleaned, which affects the treatment efficiency of the contact pool. This utility model sets up a baffle plate to disturb the sediment at the bottom of the contact pool, so that the sediment can enter the next process with the water flow, reducing the number of times the contact pool needs to be cleaned and improving the treatment efficiency of the contact pool. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a structural diagram of the present invention;

[0023] Figure 2 This is a structural diagram of the mounting bracket in this utility model;

[0024] Figure 3 This is the right view of the present invention;

[0025] Figure 4 This is a structural diagram of the mounting component in this utility model.

[0026] The attached diagram shows the markings and corresponding component names:

[0027] Contact pool 10, partition 11, mounting part 12, limiting groove 121, mounting bracket 20, crossbar 21, protruding rib 22, mounting rod 23, mounting through hole 231, spoiler 24, connecting bolt 25. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0029] Throughout this specification, references to "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in connection with that embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "an embodiment," "an example," "an example," or "an example" appearing in various places throughout the specification do not necessarily refer to the same embodiment or example. Furthermore, specific features, structures, or characteristics can be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. Moreover, those skilled in the art will understand that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] In the description of this utility model, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0031] The terms "first," "second," etc., used in this utility model are merely for clarity of description and are not intended to limit any order or emphasize importance. Furthermore, the term "connection" as used herein, unless otherwise specified, can refer to a direct connection or an indirect connection via other components.

[0032] Example

[0033] like Figures 1-4As shown, since the bottom of the existing contact pool 10 is not disturbed, a large amount of sediment will be generated at the bottom of the contact pool 10. After a period of use, the contact pool 10 needs to be cleaned, which affects the treatment efficiency of the contact pool 10. This embodiment provides a flow disturbance device for the contact pool 10, including several baffles 11 and several mounting brackets 20. In the working state, one end of the baffle 11 is connected to the inner side wall of the contact pool 10, dividing the water flow path in the contact pool 10 into an S-shape. A flow disturbance plate 24 is connected to the middle of the mounting bracket 20. The flow disturbance plate 24 is located on the water-facing side of the contact pool 10. In the working state, the mounting bracket 20 is rotatably and adjustablely connected to the contact pool 10. The flow disturbance plate 24 has a set distance from the bottom, side wall and baffles 11 of the contact pool 10, and the angle α between the virtual extension line of the flow disturbance plate 24 and the bottom of the contact pool 10 is less than 80 degrees. By setting up the baffle plate 24, the bottom sediment is disturbed, allowing the sediment to flow into the next process with the water flow, reducing the number of times the contact tank 10 needs to be cleaned and improving the treatment efficiency of the contact tank 10.

[0034] Specifically, the set distance is used for water flow, and the set distance is 500mm-900mm.

[0035] See Figures 1-3 The mounting bracket 20 is T-shaped and includes a crossbar 21 and several mounting rods 23. The mounting rods 23 are connected to the bottom of the crossbar 21, and each mounting rod 23 has a gap between it for water flow. The two ends of the crossbar 21 are connected to the corresponding partition 11 or pool wall. The gaps between the mounting rods 23 allow water to flow through after impact.

[0036] See Figures 1-3 The baffle plate 24 is rectangular and is vertically adjustable to the mounting rod 23. By adjusting the baffle plate 24 to the mounting rod 23, it can agitate sewage at different depths and adjust the agitation intensity on the bottom of the pool. The closer the lower end of the baffle plate 24 is to the bottom of the pool, the greater the impact force on the bottom and the better the agitation effect.

[0037] See Figure 1 and Figure 3The mounting rod 23 has several mounting through holes 231 evenly distributed along its length. The spoiler 24 has several connecting through holes. Connecting bolts 25 pass through the connecting through holes and the corresponding mounting through holes 231 in sequence and are then screwed into the locking nut, thereby adjusting the height of the spoiler 24 on the mounting rod 23. By providing several mounting through holes 231 on the mounting rod 23, the height of the spoiler 24 can be adjusted by simply passing the connecting bolts 25 through the connecting through holes and the corresponding mounting through holes 231 in sequence and then screwing them into the locking nut.

[0038] See Figures 1-4 It also includes a mounting component 12, which is in the shape of a polygonal plate. The partition 11 or the pool wall is provided with a polygonal positioning through hole that mates with the outer periphery of the mounting component 12. The crossbar 21 is adjustablely connected to the mounting component 12. By making the mounting component 12 into a polygonal plate shape and providing a polygonal positioning through hole on the partition 11 or the pool wall that mates with the outer periphery of the mounting component 12, it is easier to prevent the mounting component 12 from rotating during operation, thus affecting the installation angle of the baffle 24.

[0039] See Figure 1 and Figure 4 The mounting component 12 has a limiting through hole in its middle, which extends along the thickness direction of the mounting component 12. The crossbar 21 is rotatably and adjustably connected to the limiting through hole. By providing a limiting through hole that cooperates with the end of the crossbar 21, it is easy to rotatably and adjustably connect the crossbar 21 to the limiting through hole, thereby adjusting the angle between the virtual extension line of the baffle 24 and the bottom of the pool.

[0040] See Figures 1-4 The limiting through hole is circular, and several limiting grooves 121 are provided on the side wall of the limiting through hole. Several protruding ridges 22 that cooperate with the limiting grooves 121 are provided on the outer periphery of the crossbar 21. By providing several limiting grooves 121 on the side wall of the limiting through hole and several protruding ridges 22 that cooperate with the limiting grooves 121 on the outer periphery of the crossbar 21, it is convenient to position the mounting bracket 20 and the baffle 24 after the angle is adjusted by rotating the crossbar 21 and then engaging the protruding ridges 22 of the crossbar 21 with the corresponding limiting grooves 121 when adjusting the angle between the virtual extension line of the baffle 24 and the bottom of the pool.

[0041] See Figures 1-4 The cross-section of the protruding rib 22 is trapezoidal or quadrilateral. By matching the trapezoidal or quadrilateral cross-section of the protruding rib 22 with the corresponding shaped limiting groove 121, the crossbar 21 is prevented from rotating during operation.

[0042] See Figures 1-4The protruding ridges 22 are evenly distributed in a circle along the outer periphery of the crossbar 21. By evenly distributing the protruding ridges 22 in a circle along the outer periphery of the crossbar 21, it is convenient to adjust the angle between the virtual extension line of the baffle 24 and the bottom of the pool by rotating the crossbar 21 in units of angle corresponding to each protruding ridge 22, thereby improving the accuracy of adjusting the angle between the virtual extension line of the baffle 24 and the bottom of the pool. The more protruding ridges 22 there are, the higher the adjustment accuracy.

[0043] See Figures 1-4 The included angle α is 30° to 60°. Setting the included angle α to 30° to 60° allows for regulation of the wastewater flow rate, ensuring a suitable reaction time between the wastewater and the treatment agent, and also inhibiting the deposition of sediment at the bottom of the tank.

[0044] See Figure 1 In this utility model, the protruding rib 22 can be set at both ends or one end of the crossbar 21, and setting it at both ends has a better limiting effect.

[0045] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A contact pool turbulence turbulence device, characterized in that, include: Several baffles, in the working state, one end of the baffles is connected to the inner wall of the contact pool, dividing the water flow path in the contact pool into an S-shape; Several mounting brackets are provided, with a baffle plate connected to the middle of each bracket. The baffle plate is located on the water-facing side of the contact pool. In the working state, the mounting brackets are rotatably and adjustablely connected to the contact pool. The baffle plate is provided with a distance from the bottom, side wall and partition of the contact pool, and the angle α between the virtual extension line of the baffle plate and the bottom of the contact pool is less than 80 degrees.

2. The contact pool turbulence turbulence device according to claim 1, characterized in that, The mounting bracket is T-shaped and includes a crossbar and several mounting rods. The mounting rods are connected to the bottom of the crossbar, and there is a gap between each mounting rod for water to flow through. The two ends of the crossbar are respectively connected to the corresponding partition or pool wall.

3. The contact pool turbulence device according to claim 2, characterized in that, The spoiler is rectangular in shape and is adjustable up and down on the mounting rod.

4. The contact pool turbulence device according to claim 2, characterized in that, The mounting rod has several mounting through holes, which are evenly distributed along the length of the mounting rod. The spoiler has several connecting through holes. The connecting bolts pass through the connecting through holes and the corresponding mounting through holes in sequence and are screwed into the locking nut to connect the spoiler to the mounting rod in an adjustable manner.

5. The contact pool turbulence turbulence device according to claim 2, characterized in that, It also includes an installation component, which is in the shape of a polygonal plate. The partition or pool wall is provided with a polygonal positioning through hole that mates with the outer periphery of the installation component. The crossbar is adjustablely connected to the installation component.

6. The contact pool turbulence turbulence device according to claim 5, characterized in that, The mounting component has a limiting through hole in the middle, which extends along the thickness direction of the mounting component, and the crossbar is rotatably and adjustably connected to the limiting through hole.

7. The contact pool turbulence turbulence device according to claim 6, characterized in that, The limiting through hole is circular, and several limiting grooves are provided on the side wall of the limiting through hole. Several protruding ridges that cooperate with the limiting grooves are provided on the outer periphery of the crossbar.

8. The contact pool turbulence turbulence device according to claim 7, characterized in that, The cross-section of the protruding ridge is trapezoidal or quadrilateral.

9. The contact pool turbulence turbulence device according to claim 7, characterized in that, The protruding ridges are evenly distributed in a circle along the outer periphery of the crossbar.

10. The contact pool turbulence device according to any one of claims 1-9, characterized in that, The included angle α is 30° to 60°.

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