Sewage treatment device

Abstract

The utility model discloses a sewage treatment device which comprises a charging barrel, an exhaust port is arranged at the upper part of the charging barrel, a conical part is arranged at the lower part of the charging barrel, and a drain outlet is arranged at the lower end of the conical part; the water inlet assembly comprises a first swirler and a filtering part, the first swirler is rotatably arranged below the filtering part, and the upper end of the first swirler is communicated with the exhaust port; the cleaning assembly is arranged at the upper end of the filtering part; wherein the charging barrel is also provided with a water outlet, and the water outlet is arranged above the filtering part. Gas in the sewage is discharged from the exhaust port through the upper end of the first cyclone, when the water level of the sewage in the charging barrel rises and the water level submerges the filtering component, the filtering component separates suspended solids, the sewage is discharged from the water outlet, waste materials in the sewage are settled on the conical part of the charging barrel, and after filtering is completed, the cleaning assembly cleans the suspended solids on the filtering component; therefore, the gas-solid-liquid separation rate is improved, automatic pollution discharge is realized, and convenience and rapidness are realized.

Description

Technical Field

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

[0002] The three-phase separation of sewage is mainly used for the separation of gas, liquid and solid. It is a separation equipment and is widely used in the treatment of high-concentration wastewater in food, chemical industry, aquaculture, etc. to ensure that the effluent from biochemical treatment meets the standards. In the existing technology, there are many types of three-phase separation equipment with different structures, but they all have the disadvantages of low separation rate and solid interception rate, large volume, and difficulty in automatic sewage discharge. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a sewage treatment device that can realize automatic sewage discharge, facilitate the cleaning of sludge in the device, and improve the separation rate and convenience.

[0004] According to the first aspect of the utility model, the sewage treatment device comprises: a barrel, the upper part of which is provided with an exhaust port, the lower part of which is provided with a conical part, and the lower end of which is provided with a sewage outlet; a water inlet assembly, comprising a first cyclone and a filter component, the first cyclone being rotatably arranged below the filter component, and the upper end of the first cyclone being connected to the exhaust port; a cleaning assembly, arranged at the upper end of the filter component, the cleaning assembly rotatingly spraying clean water to clean the barrel and the filter component; wherein the barrel is also provided with a water outlet, and the water outlet is arranged above the filter component.

[0005] The sewage treatment device according to the embodiment of the utility model has at least the following beneficial effects: sewage enters the first cyclone, and the gas in the sewage is discharged from the exhaust port through the upper end of the first cyclone. The first cyclone rotates to throw out the suspended matter and large-particle waste in the sewage to avoid accumulation in the sewage pipe. When the sewage water level in the barrel rises, after the water surface covers the filter component, the filter component separates the suspended matter and filters the impurities in the sewage. Sewage continuously enters the barrel and is discharged from the water outlet after filtration. The waste in the sewage settles in the conical part of the barrel. Then, after filtration, the cleaning component cleans the suspended matter on the filter component to separate the suspended matter from the filter component. At the same time, the sewage outlet is opened to discharge the suspended matter and waste along the water flow from the sewage outlet, thereby improving the gas-solid-liquid separation rate and realizing automatic sewage discharge, which is convenient and fast.

[0006] According to some embodiments of the utility model, the first cyclone includes a rotating water outlet pipe and an exhaust pipe, the rotating water outlet pipe is rotatably arranged at the lower end of the exhaust pipe, the upper end of the exhaust pipe passes through the filter component, the exhaust gas is connected to the rotating water outlet pipe, and the sewage enters the rotating water outlet pipe through the exhaust pipe.

[0007] According to some embodiments of the utility model, the rotating water outlet pipe includes a connecting pipe and a plurality of first water outlet pipes, the connecting pipe is rotatably connected to the exhaust pipe, the plurality of first water outlet pipes are equidistantly arranged along the circumference of the connecting pipe, and the water outlet end of the first water outlet pipe discharges water along the radial direction of the first water outlet pipe.

[0008] According to some embodiments of the utility model, a rotating tube is movably provided at the water outlet end of the first water outlet pipe, the water outlet direction of the rotating tube is perpendicular to the axial direction of the first water outlet pipe, and the rotating tube can rotate around the axial direction of the first water outlet pipe.

[0009] According to some embodiments of the present invention, the filter component includes a filter material and a fixer, the fixer is arranged on the side wall of the barrel, and the fixer is clamped with the filter material.

[0010] According to some embodiments of the utility model, the cleaning assembly includes a second cyclone, the second cyclone includes a water inlet pipe and a plurality of second water outlet pipes, the water inlet pipe is vertically arranged, the plurality of second water outlet pipes are symmetrically arranged along the circumference of the water inlet pipe, and the second water outlet pipe is connected to the water inlet pipe.

[0011] According to some embodiments of the present invention, a plurality of nozzles are arranged on the lower side of the second water outlet pipe, and the plurality of nozzles are arranged obliquely.

[0012] According to some embodiments of the utility model, a control mechanism is also included, which includes a controller, a first solenoid valve, a second solenoid valve and a third solenoid valve. The controller is electrically connected to the first solenoid valve, the second solenoid valve and the third solenoid valve, respectively. The first solenoid valve controls the opening or closing of the sewage outlet, the second solenoid valve controls the sewage to enter the first cyclone, and the third solenoid valve controls the clean water to enter the cleaning component.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 A schematic diagram of a sewage treatment device according to an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of a first cyclone in a sewage treatment device according to an embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the second cyclone in the sewage treatment device according to an embodiment of the utility model.

[0018] Description of reference numerals:

[0019] Barrel 100, water outlet 101, exhaust port 102, cone portion 110, sewage outlet 111;

[0020] A first cyclone 210, an exhaust pipe 211, a first water outlet pipe 212, a rotating pipe 213, a filter material 221, and a fixture 222;

[0021] A second cyclone 300, a water inlet pipe 310, a second water outlet pipe 320, and a nozzle 321;

[0022] Controller 410 , first solenoid valve 421 , second solenoid valve 422 , third solenoid valve 423 . DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 on the present invention.

[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] Reference Figure 1 The sewage treatment device of the first embodiment of the utility model comprises: a barrel 100, an exhaust port 102 is arranged at the upper part of the barrel 100, a conical portion 110 is arranged at the lower part of the barrel 100, and a sewage outlet 111 is opened at the lower end of the conical portion 110; a water inlet assembly comprises a first cyclone 210 and a filter component, the first cyclone 210 is rotatably arranged below the filter component, and the upper end of the first cyclone 210 is connected to the exhaust port 102; a cleaning assembly is arranged at the upper end of the filter component, and the cleaning assembly rotates to spray clean water to clean the barrel 100 and the filter component; wherein the barrel 100 is also provided with a water outlet 101, and the water outlet 101 is arranged above the filter component.

[0028] The sewage enters the first cyclone 210, and the gas in the sewage is discharged from the exhaust port 102 through the upper end of the first cyclone 210. The sewage drives the first cyclone 210 to rotate, so that the water is rotated and centrifugal force is generated to throw out the suspended matter and large particles of waste in the sewage to avoid accumulation in the sewage pipe. When the sewage level in the barrel 100 rises, after the water surface covers the filter component, the filter component isolates the suspended matter and filters the sewage, and then the sewage is discharged from the outlet 101. After the sewage is filtered, the suspended matter on the filter component is cleaned by the cleaning component to separate the suspended matter from the filter component, and then the sewage outlet 111 is opened to discharge the waste and suspended matter from the sewage outlet 111 along the water flow, thereby improving the gas-solid-liquid separation rate and realizing automatic sewage discharge, which is convenient and fast. The waste is settled and accumulated at the sewage outlet 111 through the conical portion 110. When the sewage outlet 111 is opened, the waste is discharged from the sewage outlet 111 driven by the water flow and the weight of the waste itself, thereby realizing automatic sewage discharge.

[0029] It is understandable that, referring to Figure 1 and Figure 2 The first cyclone 210 includes a rotating water outlet pipe and an exhaust pipe 211. The rotating water outlet pipe is rotatably arranged at the lower end of the exhaust pipe 211. The upper end of the exhaust pipe 211 passes through the filter component, and the exhaust is connected to the rotating water outlet pipe. The sewage enters the rotating water outlet pipe through the exhaust pipe 211. The exhaust pipe 211 is connected to the sewage pipe, and the sewage enters the rotating water outlet pipe through the exhaust pipe 211 and flows into the barrel 100 through the rotating water outlet pipe. The gas generated by fermentation in the sewage escapes upward along the exhaust pipe 211 and is discharged through the exhaust port 102 of the barrel 100, realizing gas-liquid separation, which is convenient and fast.

[0030] It is understandable that, referring to Figure 1and Figure 2 The rotating water outlet pipe includes a connecting pipe and a plurality of first water outlet pipes 212. The connecting pipe is rotatably connected to the exhaust pipe 211. The plurality of first water outlet pipes 212 are arranged equidistantly along the circumference of the connecting pipe. The water outlet ends of the first water outlet pipes 212 discharge water in the radial direction of the first water outlet pipes 212. The connecting pipe is a multi-way pipe fitting. The sewage enters each first water outlet pipe 212 through the connecting pipe. The first water outlet pipes 212 discharge water in the radial direction, so that push and pull are generated when the water flow is sprayed out, driving the connecting pipe to rotate, so that centrifugal force is generated in the first water outlet pipe 212, and the suspended matter and large particle impurities in the sewage are thrown out of the first water outlet pipe 212, so as to avoid the accumulation of the suspended matter and large particle impurities in the first water outlet pipe 212, avoid clogging the first water outlet pipe 212, avoid frequent cleaning work, and improve efficiency.

[0031] It is understandable that, referring to Figure 2 The water outlet end of the first water outlet pipe 212 is movably provided with a rotating pipe 213, the water outlet direction of the rotating pipe 213 is perpendicular to the axial direction of the first water outlet pipe 212, and the rotating pipe 213 can rotate around the axial direction of the first water outlet pipe 212. By driving the rotating pipe 213, the water outlet position of the rotating pipe 213 is adjusted, thereby changing the thrust of the water flow on the rotating water outlet pipe and adjusting the rotation speed of the rotating water outlet pipe.

[0032] It is understandable that, referring to Figure 1 The filter component includes a filter material 221 and a fixture 222, the fixture 222 is arranged on the side wall of the barrel 100, and the fixture 222 is clamped with the filter material 221. The filter material 221 is clamped by the fixture 222, which is convenient for installing the filter material 221 and replacing the filter material 221.

[0033] It is understandable that, referring to Figure 1 The cleaning assembly includes a second cyclone 300, which includes an inlet pipe 310 and a plurality of second outlet pipes 320. The inlet pipe 310 is vertically arranged, and the plurality of second outlet pipes 320 are symmetrically arranged along the circumference of the inlet pipe 310. The second outlet pipes 320 are connected to the inlet pipe 310. Tap water enters the second outlet pipe 320 through the inlet pipe 310, and water flows out from the second outlet pipe 320, so that the second cyclone 300 rotates to discharge water, thereby expanding the spraying range.

[0034] It is understandable that, referring to Figure 1 and Figure 3 A plurality of nozzles 321 are arranged at the lower side of the second water outlet pipe 320. The plurality of nozzles 321 are arranged at an angle to increase the reverse thrust received by the second water outlet pipe 320, so that the second cyclone 300 rotates stably and the cleaning range is increased. The nozzles 321 scatter the water flow to increase the flushing range of the filter material 221.

[0035] It is understandable that, referring to Figure 1The sewage treatment device also includes a control mechanism, which includes a controller 410, a first solenoid valve 421, a second solenoid valve 422 and a third solenoid valve 423. The controller 410 is electrically connected to the first solenoid valve 421, the second solenoid valve 422 and the third solenoid valve 423 respectively. The first solenoid valve 421 controls the sewage outlet 111 to be opened or closed, the second solenoid valve 422 controls the sewage to enter the first cyclone 210, and the third solenoid valve 423 controls the clean water to enter the cleaning component. The first solenoid valve 421, the second solenoid valve 422 and the third solenoid valve 423 are driven by the controller 410 to realize automatic water inlet, automatic sewage discharge and automatic cleaning, which is convenient and fast.

[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A sewage treatment device, characterized in that: include: A barrel, wherein an exhaust port is disposed at the upper portion of the barrel, a conical portion is disposed at the lower portion of the barrel, and a sewage outlet is disposed at the lower end of the conical portion; The water inlet assembly includes a first cyclone and a filter component, wherein the first cyclone is rotatably disposed below the filter component, and an upper end of the first cyclone is connected to the exhaust port; A cleaning component is arranged at the upper end of the filter component, and the cleaning component rotates to spray clean water to clean the barrel and the filter component; Wherein, the barrel is also provided with a water outlet, and the water outlet is arranged above the filtering component.

2. The sewage treatment device according to claim 1, characterized in that: The first cyclone includes a rotating water outlet pipe and an exhaust pipe. The rotating water outlet pipe is rotatably arranged at the lower end of the exhaust pipe. The upper end of the exhaust pipe passes through the filter component. The exhaust gas is connected to the rotating water outlet pipe, and the sewage enters the rotating water outlet pipe through the exhaust pipe.

3. The sewage treatment device according to claim 2, characterized in that: The rotating water outlet pipe includes a connecting pipe and a plurality of first water outlet pipes, wherein the connecting pipe is rotatably connected to the exhaust pipe, the plurality of first water outlet pipes are arranged equidistantly along the circumference of the connecting pipe, and the water outlet ends of the first water outlet pipes discharge water along the radial direction of the first water outlet pipes.

4. The sewage treatment device according to claim 3, characterized in that: A rotating tube is movably provided at the water outlet end of the first water outlet pipe, the water outlet direction of the rotating tube is perpendicular to the axial direction of the first water outlet pipe, and the rotating tube can rotate around the axial direction of the first water outlet pipe.

5. The sewage treatment device according to claim 1, characterized in that: The filter component includes a filter material and a fixer, wherein the fixer is arranged on the side wall of the barrel and is clamped with the filter material.

6. The sewage treatment device according to claim 1, characterized in that: The cleaning assembly includes a second cyclone, which includes a water inlet pipe and a plurality of second water outlet pipes. The water inlet pipe is vertically arranged, and the plurality of second water outlet pipes are symmetrically arranged along the circumference of the water inlet pipe. The second water outlet pipe is connected to the water inlet pipe.

7. The sewage treatment device according to claim 6, characterized in that: A plurality of nozzles are arranged at the lower side of the second water outlet pipe, and the plurality of nozzles are arranged obliquely.

8. The sewage treatment device according to claim 1, characterized in that: It also includes a control mechanism, which includes a controller, a first solenoid valve, a second solenoid valve and a third solenoid valve. The controller is electrically connected to the first solenoid valve, the second solenoid valve and the third solenoid valve respectively. The first solenoid valve controls the opening or closing of the sewage outlet, the second solenoid valve controls the sewage to enter the first cyclone, and the third solenoid valve controls the clean water to enter the cleaning component.

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