Double-base propellant wastewater treatment system

Abstract

The utility model discloses a double-base propellant wastewater treatment system which comprises a pretreatment unit system, the pretreatment unit system comprises a flocculation reaction tank, the flocculation reaction tank comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a tank box, the left surface of the tank box is fixedly connected with a main motor, and the main motor is fixedly connected with a water pump. The output end of the main motor is fixedly connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with a supporting frame, the side surface of the supporting frame is fixedly connected with a filter screen, the left surface of the tank is fixedly connected with an auxiliary motor, the output end of the auxiliary motor is fixedly connected with a lead screw, the side surface of the lead screw is movably connected with a scraping rod, and the right surface of the tank is fixedly connected with a supporting plate. A collecting bin is movably connected to the upper surface of the supporting plate, an output pipe is fixedly connected to the side surface of the tank, a valve is arranged on the side surface of the output pipe, and through the devices, the floc collecting convenience and efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field especially relates to a double base propellant wastewater treatment system. BACKGROUND

[0002] A double base propellant wastewater treatment system, including: pretreatment unit system, anaerobic treatment unit device, A / O-A / O biochemical unit, ozone catalytic oxidation unit, advanced biochemical treatment unit, wherein the flocculation reaction tank needs to be used to the pretreatment unit system, the flocculation reaction tank in the existing flocculation body collection efficiency is lower, needs to be completed collection for a long time. UTILITY MODEL CONTENTS

[0003] The utility model discloses a double base propellant wastewater treatment system, through the rotation of main motor drive rotating shaft and support frame, filter screen, the filter screen of rotation can be contacted with coagulation liquid continuously, thereby more effectively intercepts and collects the flocculation body formed in the reaction, realizes the dynamic collection of flocculation body in the flocculation reaction process, is beneficial to improving the collection efficiency of flocculation body, through the movement of vice motor drive screw rod and scraper, can scrape off the flocculation body on the filter screen and push to the collection bin, realizes the continuous, efficient collection of flocculation body, is beneficial to the convenience and efficiency of promotion flocculation body collection.

[0004] The utility model discloses a double base propellant wastewater treatment system with above -mentioned one, include: pretreatment unit system, anaerobic treatment unit device, A / O-A / O biochemical unit, ozone catalytic oxidation unit, advanced biochemical treatment unit;Pretreatment unit system includes: flocculation reaction tank, the flocculation reaction tank includes: bottom plate, the upper surface fixedly connected with tank box of bottom plate, the left surface fixedly connected with main motor of tank box, the output fixedly connected with rotating shaft of main motor, the side surface fixedly connected with support frame of rotating shaft, the side surface fixedly connected with filter screen of support frame, the left surface fixedly connected with vice motor of tank box, the output fixedly connected with screw rod of vice motor, the side surface swing joint has in the screw rod scraper, the right surface fixedly connected with support plate of tank box, the upper surface swing joint has with collection bin of support plate, the side surface fixedly connected with output pipe of tank box, the side surface of output pipe is provided with valve, through above device, is beneficial to the convenience and efficiency of promotion flocculation body collection.

[0005] A double base propellant wastewater treatment system according to the utility model, the rotating shaft is through the left surface of tank box, and extends to the right inner wall of tank box, through above device, is beneficial to the connection of support frame and filter screen.

[0006] The utility model relates to a double -base propellant wastewater treatment system, the right inner wall of groove box is provided with the positioning hole, the one end of rotating shaft away from main motor is located in the inside of positioning hole, through above -mentioned device, be helpful to guarantee the stability of rotating shaft rotation.

[0007] The utility model relates to a double -base propellant wastewater treatment system, the screw rod is located at the back of groove box, the scraper bar penetrates groove box, through above -mentioned device, be helpful to the collection of flocculation.

[0008] The utility model relates to a double -base propellant wastewater treatment system, the right surface of groove box is provided with the export, and the collection bin is located at the right side of export, through above -mentioned device, be helpful to realize the smooth collection of flocculation.

[0009] The utility model relates to a double -base propellant wastewater treatment system, the right surface of groove box is fixedly connected with support rod, and the upper end of support rod is fixedly connected in the lower surface of support plate, through above -mentioned device, be helpful to guarantee the stability of support plate support collection bin.

[0010] The utility model relates to a double -base propellant wastewater treatment system, the surface of bottom plate is provided with the limiting groove, and the limiting groove is located below output pipe and valve, through above -mentioned device, be helpful to guarantee the accuracy of discharge.

[0011] The utility model relates to a double -base propellant wastewater treatment system, and output pipe is linked together with groove box, and the lower surface of bottom plate is fixedly connected with support column, through above -mentioned device, be helpful to guarantee the stability of device. Beneficial effects

[0012] 1、compared with the prior art, the double -base propellant wastewater treatment system, through the rotation of main motor drive rotating shaft and support frame, filter screen, the filter screen of rotation can be in contact with coagulation liquid continuously, thereby more effectively intercepts and collects the flocculation formed in the reaction, realizes the dynamic collection of flocculation in the flocculation reaction process, and be helpful to improve the collection efficiency of flocculation.

[0013] 2、compared with the prior art, the double -base propellant wastewater treatment system, through the movement of vice motor drive screw rod and scraper bar, can scrape and push the flocculation on the filter screen to collection bin, realizes the continuous, efficient collection of flocculation, and be helpful to improve the convenience and efficiency of flocculation collection. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further explained below in combination with the drawings and examples;

[0015] Figure 1 It is the three -dimensional structure diagram of double -base propellant wastewater treatment system of the utility model;

[0016] Figure 2 It is the bottom structure diagram of the double-base propellant wastewater treatment system of the utility model;

[0017] Figure 3 It is the internal structure diagram of the double-base propellant wastewater treatment system of the utility model;

[0018] Figure 4 It is the sectional structure diagram of the double-base propellant wastewater treatment system of the utility model;

[0019] Figure 5 It is the flow chart of the double-base propellant wastewater treatment system of the utility model.

[0020] Legend:

[0021] 1, bottom plate;2, support column;3, tank box;4, main motor;5, rotating shaft;6, support frame;7, filter screen;8, auxiliary motor;9, collection bin;10, output pipe;11, valve;12, support plate;13, support rod;14, screw rod;15, scraping rod. Specific implementation

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Reference Figures 1-5 , the utility model embodiment a double-base propellant wastewater treatment system, it includes: pretreatment unit system, anaerobic treatment unit device, A / O-A / O biochemical unit, ozone catalytic oxidation unit, advanced biochemical treatment unit;Wastewater first enters the pretreatment unit system, the main purpose of this system is to remove large particles, suspended solids and part of organic matter in wastewater, to reduce the burden of subsequent treatment process, after pretreatment, the wastewater enters the anaerobic treatment unit device, anaerobic treatment is a kind of technology process using anaerobic microorganism to decompose and metabolize organic matter in strict anaerobic or low-oxygen environment, A / O-A / O biochemical unit realizes the effective removal of organic matter, nitrogen and phosphorus in wastewater by the alternate operation of anoxic and aerobic environment, ozone catalytic oxidation unit utilizes the oxidizability of ozone to carry out advanced treatment to wastewater, ozone catalytic oxidation technology can completely degrade or convert the refractory organic components in sewage within a short time, so as to realize the purpose of purifying water body, advanced biochemical treatment unit is the key link of final treatment of wastewater, removes residual pollutants in wastewater, and ensures that wastewater meets discharge standards or reuse requirements.

[0024] The pretreatment unit system comprises a flocculation reaction tank, the flocculation reaction tank comprises a bottom plate 1 used as the supporting base of the entire device, the lower surface of the bottom plate 1 is fixedly connected with a support column 2 used for providing additional supporting force to prevent the device from tilting or collapsing during use, the upper surface of the bottom plate 1 is fixedly connected with a tank box 3 used as the main place for flocculation reaction, the left surface of the tank box 3 is fixedly connected with a main motor 4 used as the power source for driving the rotation of a rotating shaft 5, which is fixedly connected with the main motor 4 through an output end to realize rotary motion, the output end of the main motor 4 is fixedly connected with the rotating shaft 5 used for supporting and driving the rotation of a support frame 6 and a filter screen 7, the rotating shaft 5 penetrates through the left surface of the tank box 3 and extends to the right inner wall of the tank box 3, the right inner wall of the tank box 3 is provided with a positioning hole used for positioning and installing the rotating shaft 5, the end of the rotating shaft 5 away from the main motor 4 is located inside the positioning hole to ensure the stability of the rotating shaft 5, the side surface of the rotating shaft 5 is fixedly connected with the support frame 6 used for supporting the filter screen 7 and ensuring that the filter screen 7 remains flat during rotation, and the side surface of the support frame 6 is fixedly connected with the filter screen 7 used for trapping and collecting the flocs formed in the flocculation reaction.

[0025] The left surface of the tank box 3 is fixedly connected with a sub-motor 8 used as the power source for driving the rotation of a lead screw 14, the output end of the sub-motor 8 is fixedly connected with the lead screw 14 used for driving a scraper 15 to move axially in the tank box 3, the lead screw 14 is located at the back of the tank box 3, the side surface of the lead screw 14 is movably connected with the scraper 15 used for scraping off the flocs trapped on the filter screen 7 and pushing them to the outlet, the scraper 15 penetrates through the tank box 3, the right surface of the tank box 3 is fixedly connected with a support plate 12 used for supporting a collection bin 9, the right surface of the tank box 3 is fixedly connected with a support rod 13 used for supporting the support plate 13, the upper end of the support rod 13 is fixedly connected to the lower surface of the support plate 12, the upper surface of the support plate 12 is movably connected with the collection bin 9 used for collecting the flocs, the right surface of the tank box 3 is provided with an outlet used for the flocs to enter the collection bin 9 from the filter screen 7, the collection bin 9 is located to the right of the outlet, the side surface of the tank box 3 is fixedly connected with an output pipe 10 used for discharging the treated coagulation liquid to a subsequent treatment unit, the output pipe 10 is in communication with the tank box 3, the side surface of the output pipe 10 is provided with a valve 11 used for controlling the opening and closing of the output pipe 10, and the surface of the bottom plate 1 is provided with a limiting groove located directly below the output pipe 10 and the valve 11.

[0026] Working principle: first to tank 3 into the tank 3 into the water mixed with a suitable amount of coagulant and coagulant, forming coagulation liquid, coagulation liquid in tank 3 flocculation reaction, that is, the water in the small particles in the coagulant gradually coagulation into larger flocs, main motor 4 drive rotating shaft 5 and support frame 6 rotation, support frame 6 and filter screen 7 rotating to the right below the scraper 15, the flocs collected to the upper filter screen 7, at the same time, the auxiliary motor 8 drive screw 14 rotation driven scraper 15 along the axial movement of the screw 14, so that the flocs scraped to the outlet, and make the flocs fall into the collection bin 9.

[0027] The embodiment of the utility model has been explained in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A double-base propellant wastewater treatment system, characterized by comprising: The pre-treatment unit system comprises a flocculation reaction tank, The pre-treatment unit system comprises a flocculation reaction tank, 2. A double-base propellant wastewater treatment system according to claim 1, wherein The rotating shaft (5) penetrates the left surface of the tank box (3) and extends to the right inner wall of the tank box (3).

3. The double-base propellant wastewater treatment system of claim 1, wherein The right inner wall of the tank box (3) is provided with a positioning hole, and the end of the rotating shaft (5) away from the main motor (4) is located in the positioning hole.

4. The double-base propellant wastewater treatment system of claim 1, wherein The screw rod (14) is located behind the tank box (3), and the scraper rod (15) penetrates the tank box (3).

5. The double-base propellant wastewater treatment system of claim 1, wherein The right surface of the tank box (3) is provided with an outlet, and the collecting bin (9) is located to the right of the outlet.

6. The double-base propellant wastewater treatment system of claim 1, wherein The right surface of the tank box (3) is fixedly connected with a supporting rod (13), and the upper end of the supporting rod (13) is fixedly connected to the lower surface of the supporting plate (12).

7. The double-base propellant wastewater treatment system of claim 1, wherein The surface of the bottom plate (1) is provided with a limiting groove, and the limiting groove is located directly below the output pipe (10) and the valve (11).

8. The double-base propellant wastewater treatment system of claim 1, wherein The output pipe (10) is in communication with the tank box (3), and the lower surface of the bottom plate (1) is fixedly connected with a support column (2).

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