Dosing sewage treatment device for sewage treatment

Abstract

The utility model discloses a dosing sewage treatment device for sewage treatment, and particularly relates to the technical field of sewage treatment, the dosing sewage treatment device comprises a device main body for sewage treatment and dosing equipment, the dosing equipment is arranged on the front side of the device main body, and a first conveying structure is arranged between the device main body and the dosing equipment; a first conveying structure is arranged on the rear side of the device main body, the first conveying structure is responsible for conveying a chemical reagent in chemical adding equipment into the device main body, a second conveying structure is arranged on the rear side of the device main body, the second conveying structure accelerates mixing of sewage in the device main body and a mixed solution formed by the chemical reagent, and a spiral pipe is arranged in the device main body. Through cooperative use of the first conveying structure, the second conveying structure and the spiral pipe, the sewage treatment speed is increased, and the treatment time is saved.

Description

Technical Field

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

[0002] Wastewater treatment mainly utilizes physical (filtration, sedimentation), chemical (chemical reaction) and biological methods to eliminate pollutants in the water. Chemical reactions include precipitation with chemicals, color removal with chemicals, chemical oxidation and the like. Simply put, it is spraying chemicals, or solving color problems. More often, it is mainly through reaction to form precipitation to remove some harmful components and adjust the pH value at the same time. This is one of the main means of treating heavy metal wastewater and strong acid and alkaline wastewater. Multiple chemical processes require more reaction time. For this reason, a sewage treatment device with chemicals that accelerates the reaction and helps the chemical reaction to occur fully is needed. Utility Model Content

[0003] To this end, the utility model provides a sewage treatment device with added chemicals for sewage treatment to solve the problems raised in the background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment device with a dosing device for sewage treatment, comprising a device body for treating sewage and a dosing device, the dosing device being arranged at the front side of the device body, a first conveying structure being arranged between the device body and the dosing device, the first conveying structure being responsible for conveying the chemical reagent in the dosing device into the device body, a second conveying structure being arranged at the rear side of the device body, the second conveying structure accelerating the mixing of the mixed liquid formed by the sewage and the chemical reagent inside the device body, a spiral tube being arranged inside the device body, a plurality of through holes being opened on the spiral tube, the arrangement of the plurality of through holes enabling the interior of the spiral tube to communicate with the mixed liquid inside the device body.

[0005] Preferably, the first conveying structure includes a water pump, which is arranged between the device body and the dosing equipment. A second pipe is arranged at the water inlet end of the water pump, and the second pipe is connected to the interior of the dosing equipment. A first pipe is arranged at the water outlet end of the water pump, and the first pipe is connected to the interior of the device body.

[0006] Preferably, the second conveying structure also includes a water pump, and also includes a third pipe and a fourth pipe, one end of the third pipe extends into the interior of the device body and communicates with the top end of the spiral tube, the other end of the third pipe is connected to the water inlet end of the water pump in the second conveying structure, one end of the fourth pipe extends into the interior of the device body and communicates with the bottom end of the spiral tube, and the other end of the fourth pipe is connected to the water outlet end of the water pump in the second conveying structure.

[0007] Preferably, an ultrasonic liquid level sensor is provided at the internal top of the dosing device, and the ultrasonic liquid level sensor is located above the liquid level of the chemical reagent.

[0008] Preferably, both the device body and the dosing device are provided with control panels, the control panel on the device body controls the start of the water pump in the second conveying structure, the control panel on the dosing device controls the start of the water pump in the first conveying structure, and the ultrasonic liquid level sensor is electrically connected to the control panel on the dosing device.

[0009] The utility model has the following advantages:

[0010] The water pump in the second conveying structure is started by operating the control panel on the dosing device. When the water pump works, the chemical reagent in the dosing device enters the interior of the device body through the second pipe and the first pipe, and the mixed liquid formed by the sewage and the chemical reagent enters the interior of the spiral tube through the plurality of through holes;

[0011] Then, by operating the control panel on the device body, the water pump in the second conveying structure is started. When the water pump works, the mixed liquid inside the device body enters the spiral tube through the through hole, and then enters the water pump through the third pipe, or directly enters the water pump from the third pipe. Various entry methods form a chaotic water flow, and then return to the inside of the device body through the fourth pipe, so that the mixed liquid is mixed evenly. Compared with the existing technology, the sewage treatment rate is accelerated and the treatment time is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the sewage treatment device for adding chemicals provided by the utility model;

[0013] Figure 2 The utility model provides Figure 1 Rear view structure diagram;

[0014] Figure 3 A partial schematic diagram of the interior of the device body provided by the utility model;

[0015] Figure 4 A schematic diagram of the spiral tube structure provided by the utility model;

[0016] Figure 5 This is a schematic diagram of the internal structure of the dosing equipment provided by the utility model.

[0017] In the figure: 1. Device body; 2. Dosing equipment; 3. First conveying structure; 4. Second conveying structure; 5. Water pump; 6. First pipeline; 7. Second pipeline; 8. Ultrasonic liquid level sensor; 9. Spiral tube; 10. Through hole; 11. Third pipeline; 12. Fourth pipeline; 13. Control panel. DETAILED DESCRIPTION

[0018] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1

[0020] Refer to the instruction manual Figure 1-5 The embodiment of the invention discloses a sewage treatment device for treating sewage with a dosing agent, comprising a device body (1) for treating sewage and a dosing device (2), wherein the dosing device (2) is arranged at the front side of the device body (1), and a first conveying structure (3) is arranged between the device body (1) and the dosing device (2), and the first conveying structure (3) is responsible for conveying the chemical reagent in the dosing device (2) into the device body (1). A second conveying structure (4) is arranged at the rear side of the device body (1), and the second conveying structure (4) accelerates the mixing of the mixed liquid formed by the sewage and the chemical reagent inside the device body (1), and a spiral tube (9) is arranged inside the device body (1), and a plurality of through holes (10) are opened on the spiral tube (9), and the arrangement of the plurality of through holes (10) enables the inside of the spiral tube (9) to communicate with the mixed liquid inside the device body (1).

[0021] Specifically, the first conveying structure (3) comprises a water pump (5), which is arranged between the device body (1) and the dosing device (2), and a second pipe (7) is arranged at the water inlet end of the water pump (5), and the second pipe (7) is connected to the interior of the dosing device (2); and a first pipe (6) is arranged at the water outlet end of the water pump (5), and the first pipe (6) is connected to the interior of the device body (1).

[0022] Specifically, the second conveying structure (4) also includes a water pump (5), and also includes a third pipe (11) and a fourth pipe (12); one end of the third pipe (11) extends into the interior of the device body (1) and is communicated with the top end of the spiral tube (9); the other end of the third pipe (11) is connected to the water inlet end of the water pump (5) in the second conveying structure (4); one end of the fourth pipe (12) extends into the interior of the device body (1) and is communicated with the bottom end of the spiral tube (9); the other end of the fourth pipe (12) is connected to the water outlet end of the water pump (5) in the second conveying structure (4).

[0023] On the basis of Example 1, further, an ultrasonic liquid level sensor (8) is provided at the internal top of the dosing device (2), and the ultrasonic liquid level sensor (8) is located above the liquid level of the chemical reagent.

[0024] Preferably, a control panel (13) is provided on both the device body (1) and the dosing device (2); the control panel (13) on the device body (1) controls the start of the water pump (5) in the second conveying structure (4); the control panel (13) on the dosing device (2) controls the start of the water pump (5) in the first conveying structure (3); the ultrasonic liquid level sensor (8) is electrically connected to the control panel (13) on the dosing device (2); the control panel 13 is connected to a computer via an electrical signal, and is used to monitor whether the liquid level of the chemical reagent inside the dosing device 2 is too high or too low, so as to facilitate timely replenishment of the dosing device 2 and stop of dosing.

[0025] By operating the control panel 13 on the dosing device 2, the water pump 5 in the second conveying structure 3 is started. When the water pump 5 works, the chemical reagent in the dosing device 2 enters the inside of the device body 1 through the second pipe 7 and the first pipe 6, and the mixed liquid formed by the sewage and the chemical reagent enters the inside of the spiral tube (9) through a plurality of through holes (10), wherein the number of through holes 10 depends on the specific situation;

[0026] Then, by operating the control panel 13 on the device body 1, the water pump 5 in the second conveying structure 4 is started. When the water pump 5 works, the mixed liquid inside the device body 1 enters the spiral tube 9 through the through hole 10, and then enters the water pump 5 through the third pipe (11), or directly enters the water pump 5 from the third pipe 11. Various entry methods form a chaotic water flow, and then return to the inside of the device body 1 through the fourth pipe 12, so that the mixed liquid is mixed evenly.

[0027] The control panel 13 located on the device body 1 has the function of monitoring the sewage inside the device body 1 including but not limited to the above functions.

[0028] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A sewage treatment device for treating sewage with a chemical, comprising a device body (1) for treating sewage and a chemical dosing device (2), characterized in that: The dosing device (2) is arranged at the front side of the device body (1); a first conveying structure (3) is arranged between the device body (1) and the dosing device (2); the first conveying structure (3) is responsible for conveying the chemical reagent in the dosing device (2) into the device body (1); a second conveying structure (4) is arranged at the rear side of the device body (1); the second conveying structure (4) accelerates the mixing of the mixed liquid formed by the sewage and the chemical reagent inside the device body (1); a spiral tube (9) is arranged inside the device body (1); a plurality of through holes (10) are opened on the spiral tube (9); the arrangement of the plurality of through holes (10) enables the inside of the spiral tube (9) to communicate with the mixed liquid inside the device body (1).

2. A sewage treatment device with a medicated agent for sewage treatment according to claim 1, characterized in that: The first conveying structure (3) comprises a water pump (5), the water pump (5) being arranged between the device body (1) and the dosing device (2), a second pipe (7) being arranged at a water inlet end of the water pump (5), the second pipe (7) being in communication with the interior of the dosing device (2), and a first pipe (6) being arranged at a water outlet end of the water pump (5), the first pipe (6) being in communication with the interior of the device body (1).

3. A sewage treatment device for sewage treatment with chemicals according to claim 2, characterized in that: The second delivery structure (4) also comprises a water pump (5), and also comprises a third pipe (11) and a fourth pipe (12); one end of the third pipe (11) extends into the interior of the device body (1) and communicates with the top end of the spiral tube (9); the other end of the third pipe (11) is connected to the water inlet end of the water pump (5) in the second delivery structure (4); one end of the fourth pipe (12) extends into the interior of the device body (1) and communicates with the bottom end of the spiral tube (9); the other end of the fourth pipe (12) is connected to the water outlet end of the water pump (5) in the second delivery structure (4).

4. A sewage treatment device with a medicated agent for sewage treatment according to claim 3, characterized in that: An ultrasonic liquid level sensor (8) is provided at the top end of the interior of the dosing device (2), and the ultrasonic liquid level sensor (8) is located above the liquid level of the chemical reagent.

5. A sewage treatment device with a medicated agent for sewage treatment according to claim 4, characterized in that: The device body (1) and the dosing device (2) are both provided with a control panel (13); the control panel (13) on the device body (1) controls the start of the water pump (5) in the second conveying structure (4); the control panel (13) on the dosing device (2) controls the start of the water pump (5) in the first conveying structure (3); and the ultrasonic liquid level sensor (8) is electrically connected to the control panel (13) on the dosing device (2).

Images