Circulating sewage treatment reaction device

Abstract

The utility model discloses a circulating type sewage treatment reaction device which comprises a reaction box, a flow mixing box is fixedly mounted at the top end of the reaction box, a pump body is fixedly mounted on one side of the reaction box, the input end of the pump body is communicated with the bottom of an inner cavity of the reaction box, and the output end of the pump body is communicated with the inside of one end of the flow mixing box. A plurality of evenly-distributed partition plates are fixedly installed in the flow mixing box in the length direction of the flow mixing box, a plurality of evenly-distributed through holes are formed in the partition plates, a chemical adding opening is fixedly installed at the top end of the flow mixing box and communicated with the interior of the flow mixing box, the output end of the flow mixing box is communicated with a backflow pipe, and the other end of the backflow pipe is communicated with a spraying pipe. A plurality of uniformly distributed nozzles are arranged at the bottom end of the spray pipe and are communicated with the spray pipe, the spray pipe is fixedly mounted at the top end of an inner cavity of the reaction box, a stirring wheel is rotationally mounted in the inner cavity of the reaction box and is positioned under the spray pipe, and a water inlet communicated with the interior of the reaction box is formed in one side of the reaction box. The flocculating agent mixing device improves the flocculating agent mixing efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a circulating sewage treatment reaction device. Background Art

[0002] When treating sewage, it is necessary to add treatment agents to the sewage. Currently, it is generally added directly into the sewage, and then stirred by a stirring rod driven by a motor. This method causes slow dispersion of the agent, long stirring time and low efficiency. Utility Model Content

[0003] The purpose of this application is to provide a circulating sewage treatment reaction device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A circulating sewage treatment reaction device, comprising a reaction box, a mixed flow box is fixedly installed on the top of the reaction box, a pump body is fixedly installed on one side of the reaction box, the input end of the pump body is connected to the bottom of the inner cavity of the reaction box, the output end of the pump body is connected to the interior of one end of the mixed flow box, a plurality of evenly distributed partitions are fixedly installed inside the mixed flow box along its length direction, a plurality of evenly distributed through holes are opened on the partitions, a dosing port is fixedly installed on the top of the mixed flow box, the dosing port is connected to the interior of the mixed flow box, a return pipe is connected to the output end of the mixed flow box, a nozzle is connected to the other end of the return pipe, a plurality of evenly distributed nozzles are provided at the bottom end of the nozzle, the nozzle is connected to the nozzle, the nozzle is fixedly installed at the top of the inner cavity of the reaction box, the inner cavity of the reaction box is located directly below the nozzle and a stirring wheel is rotatably installed, and a water inlet connected to the interior of the reaction box is provided on one side of the reaction box.

[0005] Preferably, a motor is fixedly mounted at the rear end of the reaction box, and the output end of the motor drives the stirring wheel.

[0006] Preferably, a detection device is fixedly installed on one side of the reaction box, and the detection device is provided with a detection probe which is passed into the interior of the reaction box, and the detection probe detects the composition of the sewage.

[0007] Preferably, a sheath is provided on the outer side of the detection probe, one end of the sheath is fixedly connected to the inner wall of the reaction box, an annular cavity surrounding the detection probe is provided inside the sheath, a plurality of spray holes connected to the annular cavity are provided on the inner wall of the sheath, the annular cavity of the sheath is connected to a clean water pipe, and a valve is fixedly installed on the clean water pipe.

[0008] Preferably, a drain outlet communicating with the interior of the reaction box is provided on one side of the bottom end thereof, and a valve is fixedly mounted on the drain outlet.

[0009] In summary, the technical effects and advantages of the utility model are:

[0010] In the utility model, the sewage injected into the reaction box is sent into the mixing box through the pump body, and the reaction reagent is added into the mixing box from the dosing port at the same time. The sewage moves forward along the mixing box and passes through the through holes of each partition during the moving process. In this way, the reagent and the sewage are pre-mixed in the mixing box and then enter the spray pipe from the return pipe. The sewage is evenly sprayed in the reaction box from the spray head. In this way, the spraying is even, and the sewage is further stirred in the reaction box with the help of the stirring wheel. This cycle is repeated to achieve efficient treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 This is a schematic diagram of the structure of a circulating sewage treatment reaction device in an embodiment of the present application;

[0013] Figure 2 This is a schematic diagram of the partial structure of a circulating sewage treatment reaction device in an embodiment of the present application.

[0014] In the figure: 1. reaction box; 2. mixing box; 3. pump body; 4. reflux pipe; 5. nozzle; 6. nozzle; 7. stirring wheel; 8. detection device; 9. detection probe; 10. drain outlet; 11. sheath; 12. clean water pipe; 13. annular cavity; 14. spray hole; 15. partition; 16. through hole; 17. dosing port; 18. water inlet. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0017] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0018] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0019] Example: Reference Figure 1-2A circulating sewage treatment reaction device shown in the figure comprises a reaction box 1, a mixed flow box 2 is fixedly installed on the top of the reaction box 1, a pump body 3 is fixedly installed on one side of the reaction box 1, the input end of the pump body 3 is connected to the bottom of the inner cavity of the reaction box 1, and the output end of the pump body 3 is connected to the interior of one end of the mixed flow box 2, a plurality of evenly distributed partitions 15 are fixedly installed inside the mixed flow box 2 along its length direction, and a plurality of evenly distributed through holes 16 are opened on the partition 15, a dosing port 17 is fixedly installed on the top of the mixed flow box 2, and the dosing port 17 is connected to the interior of the mixed flow box 2, the output end of the mixed flow box 2 is connected to a return pipe 4, and the other end of the return pipe 4 is connected to a nozzle 5, and the bottom end of the nozzle 5 is provided with a plurality of evenly distributed nozzles 6 The nozzle 6 is connected to the nozzle 5, and the nozzle 5 is fixedly installed at the top of the inner cavity of the reaction box 1. The inner cavity of the reaction box 1 is located directly below the nozzle 5 and is rotatably installed with a stirring wheel 7. One side of the reaction box 1 is provided with a water inlet 18 connected with the interior thereof. The sewage is sent into the reaction box through the water inlet, and the sewage injected into the reaction box is sent into the mixed flow box through the pump body. At the same time, the reaction agent is added into the mixed flow box from the dosing port. The sewage moves along the mixed flow box and passes through the through holes of each partition during the moving process. In this way, the agent and sewage are pre-mixed in the mixed flow box, and then enter the nozzle from the reflux pipe. The sewage is evenly sprayed in the reaction box from the nozzle. In this way, the spraying is even, and the sewage is further stirred in the reaction box with the help of the stirring wheel. This cycle is repeated to achieve efficient treatment.

[0020] With the above structure, a motor is fixedly mounted at the rear end of the reaction box 1 , and the output end of the motor drives the stirring wheel 7 .

[0021] By means of the above structure: a detection device 8 is fixedly installed on one side of the reaction box 1, and the detection device 8 is provided with a detection probe 9 which is passed into the interior of the reaction box. The detection probe 9 detects the composition of the sewage, so that the composition of the sewage in the reaction box can be known and the progress of the reaction can be understood.

[0022] By means of the above structure: a sheath 11 is provided on the outer side of the detection probe 9, one end of the sheath 11 is fixedly connected to the inner wall of the reaction box 1, an annular cavity 13 is provided inside the sheath 11 surrounding the detection probe 9, and a plurality of spray holes 14 are provided on the inner wall of the sheath 11 which are connected to the annular cavity 13, and the annular cavity of the sheath 11 is connected to a clean water pipe 12, and a valve is fixedly installed on the clean water pipe 12. When the valve is opened, clean water in the clean water pipe enters the annular cavity and is sprayed out from the spray hole to clean the detection probe, which is convenient for maintenance and ensures detection accuracy.

[0023] According to the above structure, a drain port 10 communicating with the interior of the reaction box 1 is disposed on one side of the bottom end thereof, and a valve is fixedly installed on the drain port 10 .

[0024] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circulating sewage treatment reaction device, comprising a reaction box (1), characterized in that: A mixing box (2) is fixedly mounted on the top of the reaction box (1), a pump body (3) is fixedly mounted on one side of the reaction box (1), an input end of the pump body (3) is connected to the bottom of the inner cavity of the reaction box (1), and an output end of the pump body (3) is connected to the interior of one end of the mixing box (2), a plurality of evenly distributed partitions (15) are fixedly mounted inside the mixing box (2) along its length direction, a plurality of evenly distributed through holes (16) are opened on the partitions (15), a dosing port (17) is fixedly mounted on the top of the mixing box (2), and the dosing port (17) is fixedly mounted on the top of the mixing box (2). The outlet (17) is connected to the interior of the mixing box (2); the output end of the mixing box (2) is connected to a return pipe (4); the other end of the return pipe (4) is connected to a nozzle (5); a plurality of evenly distributed nozzles (6) are provided at the bottom end of the nozzle (5); the nozzles (6) are connected to the nozzle (5); the nozzle (5) is fixedly installed at the top of the inner cavity of the reaction box (1); a stirring wheel (7) is rotatably installed in the inner cavity of the reaction box (1) directly below the nozzle (5); and a water inlet (18) connected to the interior of the reaction box (1) is provided on one side.

2. A circulating sewage treatment reaction device according to claim 1, characterized in that: A motor is fixedly mounted at the rear end of the reaction box (1), and the output end of the motor drives the stirring wheel (7).

3. A circulating sewage treatment reaction device according to claim 1, characterized in that: A detection device (8) is fixedly mounted on one side of the reaction box (1); the detection device (8) is provided with a detection probe (9) which is passed into the interior of the reaction box; the detection probe (9) detects the composition of the sewage.

4. A circulating sewage treatment reaction device according to claim 3, characterized in that: The outer side of the detection probe (9) is provided with a sheath (11), one end of the sheath (11) is fixedly connected to the inner wall of the reaction box (1), the interior of the sheath (11) is provided with an annular cavity (13) arranged around the detection probe (9), the inner wall of the sheath (11) is provided with a plurality of spray holes (14) connected to the annular cavity (13), the annular cavity of the sheath (11) is connected to a clean water pipe (12), and a valve is fixedly installed on the clean water pipe (12).

5. A circulating sewage treatment reaction device according to claim 1, characterized in that: A drainage port (10) communicating with the interior of the reaction box (1) is provided on one side of the bottom end thereof, and a valve is fixedly mounted on the drainage port (10).

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