Multi-filtering equipment for sewage treatment tank

Abstract

The utility model relates to the technical field of sewage treatment, in particular to multiple filtering equipment for a sewage treatment tank. Comprising a treatment box, a water inlet pipe, a water outlet pipe and an auxiliary mechanism, and the auxiliary mechanism comprises a first filter screen, a second filter screen, a first manual valve, a second manual valve, a water distribution seat, a first angle spray head, a second angle spray head and an adsorption device. Pressure cleaning water is introduced into the water distribution seat, and finally, the pressure cleaning water is obliquely sprayed on the first filter screen and the second filter screen through the first angle spray head and the second angle spray head and is sprayed from the right side to the left side, so that automatic cleaning of the filter screens can be realized, and cleaned impurities and sewage can be guided out through the first manual valve or the second manual valve; and therefore, when the internal filter screen needs to be cleaned in the working and using process of the equipment, rapid and automatic cleaning can be achieved, and the cleaning work efficiency is improved.

Description

Technical Field

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

[0002] A sewage tank is a device for centralized storage of sewage. When sewage is discharged, it needs to be treated for environmentally friendly discharge. The prior art CN213012273U discloses an integrated sewage treatment device, including a main body, a fixed seat fixedly installed at the bottom of the main body, a decontamination tank fixedly installed on one side of the interior of the main body, a filter tank fixedly installed in the middle of the interior of the main body, a clean water tank fixedly installed on the other side of the interior of the main body, a drain pipe fixedly connected to one side of the main body, a hatch movably installed on the other side of the main body, a first handle movably connected to one side of the hatch, a threaded rod movably connected to one side of the first handle, and a clamping rod movably connected to one side of the threaded rod. This integrated sewage treatment device, through the combined action of multiple filter layers in the filter tank and the adsorption tank in the clean water tank, can complete multiple filtration of sewage, filter and adsorb chemical elements in the water, so as to achieve the effect of preventing water quality deterioration and affecting the environment.

[0003] However, when the above-mentioned integrated sewage treatment equipment is actually used, the decontamination plate and filter screen inside the decontamination tank can be cleaned by turning the first handle to open the hatch, but this process requires manual operation, which makes the cleaning of the filter screen not only labor-intensive, but also inefficient due to the narrow internal space. Utility Model Content

[0004] The purpose of the utility model is to provide a multiple filtering device for a sewage treatment pool, which is designed to achieve rapid and automatic cleaning when the internal filter screen needs to be cleaned during operation, thereby improving the cleaning efficiency.

[0005] To achieve the above-mentioned object, the utility model provides a multiple filtration device for a sewage treatment tank, comprising a treatment box, a top of which is provided with a plurality of detachable covers of different sizes, an inlet pipe is provided on the upper left side, a water outlet pipe is provided on the lower right side, and an auxiliary mechanism;

[0006] The auxiliary mechanism includes a first filter, a second filter, a first manual valve, a second manual valve, a water diversion seat, a first angle nozzle, a second angle nozzle and an adsorption device. The first filter is detachably connected to the treatment box and is located on the side of the treatment box close to the water inlet pipe. The second filter is detachably connected to the treatment box and is located on the right side of the first filter, and the filter hole diameter is smaller than the first filter. The first manual valve is fixedly connected to the treatment box and is located on the side of the treatment box close to the first filter. The second manual valve is fixedly connected to the treatment box and is located on the side of the treatment box close to the second filter. The water diversion seat is fixed on the detachable cover plate on the top of the treatment box and is provided in two groups. The water guide pipe of the water diversion seat is connected to the external water supply pipeline. The first angle nozzle is screwed to the bottom of the water diversion seat and is arranged at a plurality of in-line intervals. The second angle nozzle is screwed to the bottom of the water diversion seat and is arranged at intervals from the first angle nozzle. The adsorption device is provided on the side of the treatment box close to the water outlet pipe.

[0007] Wherein, the working angle of the second angle nozzle is greater than that of the first angle nozzle.

[0008] The water pipe of the water distribution seat is arranged at the rear side, and the water delivery pipeline of the water pipe can be controlled to be on and off by controlling the action of the external water solenoid valve.

[0009] In which, the adsorption device includes a first mesh plate and a second mesh plate, the first mesh plate is fixed on the treatment box; the second mesh plate is fixed on the treatment box, and activated carbon adsorption balls are filled between the second mesh plate and the first mesh plate, and the diameter of the activated carbon adsorption balls is larger than the diameter of the water holes of the first mesh plate and the second mesh plate.

[0010] Wherein, the auxiliary mechanism further includes a first water quality detection sensor and a second water quality detection sensor. The first water quality detection sensor is arranged on the water inlet pipe; the second water quality detection sensor is arranged on the water outlet pipe.

[0011] The utility model discloses a multiple filtering device for a sewage treatment pool. During sewage treatment, sewage in the sewage pool is transported to the water inlet pipe through a pipe, and the sewage is transported into the treatment box through the water inlet pipe. After coarse filtration through the first filter screen, it is finely filtered through the second filter screen, and finally is further treated by the adsorption device and discharged through the outlet pipe. When the first filter screen and the second filter screen need to be cleaned, the sewage transportation is first stopped, and then the first manual valve and the second manual valve are opened. Further, pressurized clean water is introduced into the water diversion seat. Finally, the pressurized clean water can be tiltedly sprayed onto the first filter screen and the second filter screen through the first angle nozzle and the second angle nozzle, and sprayed from the right to the left, thereby realizing automatic cleaning of the filter screen, and clean impurities and sewage can be discharged through the first manual valve or the second manual valve. The top cover of the treatment box can be removed to completely clean the impurities, thereby realizing that when the internal filter screen needs to be cleaned during operation, the equipment can realize fast and automatic cleaning, thereby improving cleaning work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the multi-filtration equipment for sewage treatment pools according to the first embodiment of the present utility model.

[0014] Figure 2 This is a schematic diagram of the installation position of the activated carbon adsorption balls in the first embodiment of the present utility model.

[0015] Figure 3 It is a right side view of the water diversion seat of the first embodiment of the present utility model.

[0016] Figure 4 It is a schematic diagram of the overall structure of the multi-filtration equipment for sewage treatment pools according to the second embodiment of the present utility model.

[0017] In the figure: 101-treatment box, 102-water inlet pipe, 103-water outlet pipe, 104-first filter, 105-second filter, 106-first manual valve, 107-second manual valve, 108-water diversion seat, 109-first angle nozzle, 110-second angle nozzle, 111-first mesh plate, 112-second mesh plate, 113-activated carbon adsorption ball, 201-first water quality detection sensor, 202-second water quality detection sensor. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] Example 1:

[0020] like Figures 1 to 3 As shown, Figure 1 This is a schematic diagram of the overall structure of the multiple filtration equipment in the sewage treatment pool. Figure 2 This is a schematic diagram of the location of the activated carbon adsorption ball 113. Figure 3 It is a right view of the water separation seat 108. The utility model provides a multiple filtration device for a sewage treatment pool: including a treatment box 101, an inlet pipe 102, an outlet pipe 103 and an auxiliary mechanism, the auxiliary mechanism including a first filter 104, a second filter 105, a first manual valve 106, a second manual valve 107, a water separation seat 108, a first angle nozzle 109, a second angle nozzle 110 and an adsorption device, the adsorption device including a first mesh plate 111 and a second mesh plate 112, and an activated carbon adsorption ball 113 is filled between the second mesh plate 112 and the first mesh plate 111. The above scheme can realize that when the internal filter screen needs to be cleaned during operation, it can be quickly and automatically cleaned, thereby improving the cleaning efficiency. It can be understood that the above scheme can realize fast and automatic cleaning of the filter screen, which is conducive to improving the cleaning efficiency.

[0021] In this embodiment, a plurality of detachable covers of different sizes are provided on the top of the treatment box 101, an inlet pipe 102 is provided on the upper left side, and a water outlet pipe 103 is provided on the lower right side. The interior can be cleaned after the detachable covers are removed. The inlet pipe 102 is connected to the outlet pipe of the sewage pool, and the outlet pipe 103 is connected to the external water supply pipe.

[0022] The first filter screen 104 is detachably connected to the treatment box 101 and is located on the side of the treatment box 101 close to the water inlet pipe 102. The second filter screen 105 is detachably connected to the treatment box 101 and is located on the right side of the first filter screen 104, and the filter hole diameter is smaller than that of the first filter screen 104. The first manual valve 106 is fixedly connected to the treatment box 101 and is located on the side of the treatment box 101 close to the first filter screen 104. The second manual valve 107 is fixedly connected to the treatment box 101 and is located on the right side of the treatment box 101. The treatment box 101 is close to the side of the second filter screen 105, and the water diversion seat 108 is fixed on the removable cover plate on the top of the treatment box 101, and two groups are provided. The water guide pipe of the water diversion seat 108 is connected to the external water supply pipeline. The first angle nozzle 109 is screwed to the bottom of the water diversion seat 108 and is arranged at intervals of one line. The second angle nozzle 110 is screwed to the bottom of the water diversion seat 108 and is spaced apart from the first angle nozzle 109. The adsorption device is provided on the side of the treatment box 101 close to the water outlet pipe 103. The fixing frames of the first filter 104 and the second filter 105 are respectively fixed to the treatment box 101 by bolts, and the filter hole diameter of the second filter 105 is smaller than that of the first filter 104, which is used to realize hierarchical filtration treatment of sewage. The first manual valve 106 and the second manual valve 107 are respectively fixed to the outside of the sewage outlet of the treatment box 101 by bolts, and the water diversion seat 108 is fixed to the removable cover plate on the top of the treatment box 101 by bolts. The water guide pipe of the water diversion seat 108 is connected to the water supply pipeline of the external pressure clean water. A plurality of threaded mounting holes are provided at the bottom of the water diversion seat 108 to facilitate the screw-connection installation of the first angle nozzle 109 and the second angle nozzle 110. The adsorption device is used to further adsorb and treat the sewage.

[0023] Secondly, the working angle of the second angled nozzle 110 is greater than that of the first angled nozzle 109. This structure ensures that the pressurized clean water is sprayed over a larger area on the first filter 104 and the second filter 105. At the same time, the first angled nozzle 109 and the second angled nozzle 110 are spaced apart to form a comb-tooth structure without affecting the water flow.

[0024] Then, the water pipe of the water diversion seat 108 is arranged at the rear side, and the water delivery pipeline of the water diversion pipe can be controlled by controlling the action of the external water electromagnetic valve. Through this structural setting, it is convenient to automatically control the introduction and cutting off of the clean water of the water diversion seat 108.

[0025] Finally, the first mesh plate 111 is fixed to the treatment box 101; the second mesh plate 112 is fixed to the treatment box 101, and activated carbon adsorption balls 113 are filled between the second mesh plate 112 and the first mesh plate 111. The diameter of the activated carbon adsorption balls 113 is larger than the diameter of the water holes of the first mesh plate 111 and the second mesh plate 112. The first mesh plate 111 and the second mesh plate 112 are respectively fixed to the treatment box 101 by bolts, and the activated carbon adsorption balls 113 are filled between the second mesh plate 112 and the first mesh plate 111 for adsorption treatment of the sewage before discharge.

[0026] When the utility model is used, the filter screen can be cleaned quickly and automatically, and the cleaning efficiency is improved. During sewage treatment, the sewage in the sewage pool is transported to the water inlet pipe 102 through the pipe, and the sewage is transported into the treatment box 101 through the water inlet pipe 102, and then is coarsely filtered by the first filter screen 104 and finely filtered by the second filter screen 105. After filtering, the cover plate at the corresponding position on the top of the treatment box 101 can be removed to clean impurities, and finally the sewage is adsorbed by the activated carbon adsorption ball 113 between the first mesh plate 111 and the second mesh plate 112. The treated sewage is discharged through the outlet pipe 103 to complete the treatment. When the first filter screen 104 and the second filter screen 105 need to be cleaned, first stop the sewage transportation, and then open The first manual valve 106 and the second manual valve 107 further introduce pressurized clean water into the water diversion seat 108. Finally, the pressurized clean water can be sprayed obliquely onto the first filter 104 and the second filter 105 through multiple first angle nozzles 109 and multiple second angle nozzles 110 after passing through the internal flow channel of the water diversion seat 108, and sprayed from the right to the left, thereby realizing automatic cleaning of the filter. Part of the clean impurities and sewage can be discharged through the first manual valve 106 or the second manual valve 107. The top cover of the processing box 101 can be removed to completely clean the impurities, thereby realizing that when the internal filter needs to be cleaned during operation, the equipment can achieve rapid and automatic cleaning, thereby improving the cleaning efficiency.

[0027] Example 2:

[0028] like Figure 4 As shown, Figure 4 It is a schematic diagram of the overall structure of the multiple filtration equipment for sewage treatment tanks. On the basis of the first embodiment, the utility model provides a multiple filtration equipment for sewage treatment tanks. The auxiliary mechanism also includes a first water quality detection sensor 201 and a second water quality detection sensor 202. The first water quality detection sensor 201 is arranged on the water inlet pipe 102; the second water quality detection sensor 202 is arranged on the water outlet pipe 103.

[0029] In this embodiment, by setting the first water quality detection sensor 201 on the water inlet pipe 102, untreated sewage can be detected and the data can be fed back to the control system. By setting the second water quality detection sensor 202 on the water outlet pipe 103, treated sewage can be detected and the data can be fed back to the control system. The control system compares the feedback data and displays the data on a display, which helps the staff quickly know whether the sewage treatment effect meets the standards.

[0030] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A multiple filtration device for a sewage treatment tank, comprising a treatment box, a top of which is provided with a plurality of detachable covers of different sizes, an inlet pipe on the upper left side, and an outlet pipe on the lower right side, characterized in that: It also includes auxiliary agencies; The auxiliary mechanism includes a first filter, a second filter, a first manual valve, a second manual valve, a water diversion seat, a first angle nozzle, a second angle nozzle and an adsorption device. The first filter is detachably connected to the treatment box and is located on the side of the treatment box close to the water inlet pipe. The second filter is detachably connected to the treatment box and is located on the right side of the first filter, and the filter hole diameter is smaller than the first filter. The first manual valve is fixedly connected to the treatment box and is located on the side of the treatment box close to the first filter. The second manual valve is fixedly connected to the treatment box and is located on the side of the treatment box close to the second filter. The water diversion seat is fixed on the detachable cover plate on the top of the treatment box and is provided in two groups. The water guide pipe of the water diversion seat is connected to the external water supply pipeline. The first angle nozzle is screwed to the bottom of the water diversion seat and is arranged at a plurality of in-line intervals. The second angle nozzle is screwed to the bottom of the water diversion seat and is arranged at intervals from the first angle nozzle. The adsorption device is provided on the side of the treatment box close to the water outlet pipe.

2. The multiple filtration equipment for sewage treatment pools according to claim 1, characterized in that: The working angle of the second angle nozzle is greater than that of the first angle nozzle.

3. The multiple filtration equipment for sewage treatment pools according to claim 1, characterized in that: The water pipe of the water distribution seat is arranged at the rear side, and the water delivery pipeline of the water pipe can be controlled to be on and off by controlling the action of the external water electromagnetic valve.

4. The multiple filtration device for sewage treatment pool according to claim 1, characterized in that: The adsorption device includes a first mesh plate and a second mesh plate, the first mesh plate is fixed on the treatment box; the second mesh plate is fixed on the treatment box, and activated carbon adsorption balls are filled between the second mesh plate and the first mesh plate, and the diameter of the activated carbon adsorption balls is larger than the diameter of the water holes of the first mesh plate and the second mesh plate.

5. The multiple filtration equipment for sewage treatment pool according to claim 1, characterized in that : The auxiliary mechanism further includes a first water quality detection sensor and a second water quality detection sensor. The first water quality detection sensor is arranged on the water inlet pipe; the second water quality detection sensor is arranged on the water outlet pipe.

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