Movable small sewage treatment device

Abstract

The utility model discloses a movable small sewage treatment device which comprises an electrolytic bath, a control cabinet and a connecting pipe, according to the movable small sewage treatment device, a control cabinet is installed in a container shell, a mobile power source is arranged in the control cabinet, a control switch is arranged on the front face of the control cabinet, electrolytic cells are fixedly installed on the side, corresponding to the control cabinet, in the container shell in an array mode, and the front electrolytic cell and the rear electrolytic cell are communicated through a connecting pipe; according to the sewage treatment device, a three-dimensional electrocatalytic oxidation technology is adopted, a three-dimensional electrode filling groove is added between two polar plates of an electrolytic tank, the groove is filled with a three-dimensional electrode material, and a three-dimensional electrocatalytic oxidation system is constructed, so that an electrolytic reaction is performed to realize sewage treatment, and the whole sewage treatment device is integrated in a container shell 1; the sewage treatment device can be conveniently transported and used through a vehicle, can be quickly deployed and operated in required places, and provides temporary sewage treatment capacity for remote areas.

Description

Technical Field

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

[0002] Applicable sewage treatment equipment is needed to treat sewage generated by human activities in remote areas, sparsely populated villages, temporary construction sites, camping sites, emergency disaster response and other scenarios. Traditional centralized sewage treatment facilities may not be easy to build and maintain, so compact, efficient, easy to operate and maintain sewage treatment equipment is needed.

[0003] Therefore, a mobile small-scale sewage treatment device is proposed, which can be quickly deployed and operated where needed to provide temporary sewage treatment capacity for remote areas. Utility Model Content

[0004] The purpose of the utility model is to provide a small mobile sewage treatment device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A small mobile sewage treatment device comprises a container shell, wherein a control cabinet is installed inside the container shell, a mobile power supply is arranged in the control cabinet, a control switch is arranged on the front of the control cabinet, electrolytic cells are fixedly installed in an array on one side of the container shell corresponding to the control cabinet, a front electrolytic cell and a rear electrolytic cell are connected through a connecting pipe, two electrolytic cells near the rear end of the container shell are respectively fixedly connected with a water inlet pipe and a water outlet pipe, a water pump is installed on the water inlet pipe and the water outlet pipe, a liquid guide pipe is fixedly installed in the container shell at a middle position corresponding to the electrolytic cell, one end of the liquid guide pipe is connected to the water outlet pipe, a branch pipe is connected to the connecting pipe, one end of the branch pipe is fixedly connected to and communicated with the liquid guide pipe, an electromagnetic valve is arranged at the connection between the branch pipe and the connecting pipe, an electromagnetic valve is also arranged on the water inlet pipe, and an electromagnetic valve is also arranged at the connection between the liquid guide pipe and the water outlet pipe, electrode plates are symmetrically arranged in the electrolytic cell, and a three-dimensional electrode filling tank is arranged between the electrode plates.

[0007] As a further solution of the utility model: the margin between the electrode plate and the electrolytic cell is 10 mm, the spacing between the electrode plates is 130-150 mm, and the margin between the electrode plate and the three-dimensional electrode filling tank is 25 mm.

[0008] As a further solution of the utility model: the material of the electrode plate is Ti or RuO2, the three-dimensional electrode filling slot is Fe-C system, Fe3C-C multi-catalyst carrier, iron filings or iron powder, the cell voltage of the electrolytic cell is 6-24V, and the filling ratio of the three-dimensional electrode filling slot is 30%-100%.

[0009] As a further solution of the utility model: the top of the electrolytic cell connected with the water inlet pipe is fixedly connected with an overflow pipe, and the water inlet pipe, the water outlet pipe and the overflow pipe all pass through the container shell and are fixedly connected with a connecting flange.

[0010] As a further solution of the utility model: a door opening is arranged on the outer side of the container shell, a door body matching with the door opening is arranged in the door opening, one side of the door body is hinged to the container shell, and a handle and a door lock are arranged on the other side of the door body.

[0011] As a further solution of the utility model: a first solar power generation component is installed on the top of the container shell, and a partition is provided on the other side of the container shell corresponding to the control cabinet. The partition isolates the container shell to form a storage room, and a second solar power generation component is provided in the storage room.

[0012] As a further solution of the utility model: the control switch is electrically connected to the mobile power supply through a wire, the electromagnetic valve, the electrode plate and the water pump are all electrically connected to the control switch, and the first solar power generation component and the second solar power generation component are both electrically connected to the mobile power supply. The water pump connected to the water inlet pipe is numbered as the first water pump, the water pump connected to the water outlet pipe is numbered as the second water pump, the electromagnetic valve on the water inlet pipe is a two-way electromagnetic valve, numbered as the first valve, the electromagnetic valve on the connecting pipe is a three-way electromagnetic valve, which are numbered as the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the seventh valve and the eighth valve in the order of the connecting pipes, the electromagnetic valve on the water outlet pipe is a three-way electromagnetic valve, numbered as the ninth valve, the electrode plates are numbered as the first electrolytic cell, the second electrolytic cell, the third electrolytic cell, the fourth electrolytic cell, the fifth electrolytic cell, the sixth electrolytic cell, the seventh electrolytic cell and the eighth electrolytic cell in the order of the electrolytic cells, and the control switch controls the first valve, the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the seventh valve, the eighth valve, the first water pump, the second water pump, the first electrolytic cell, the second electrolytic cell, the third electrolytic cell, the fourth electrolytic cell, the fifth electrolytic cell, the sixth electrolytic cell, the seventh electrolytic cell and the eighth electrolytic cell respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The sewage treatment device of the utility model adopts three-dimensional electrocatalytic oxidation technology. A three-dimensional electrode filling groove is added between the two plates of the electrolytic cell. The three-dimensional electrode material is filled in the groove to construct a three-dimensional electrocatalytic oxidation system, so as to carry out electrolytic reaction to achieve sewage treatment. The overall sewage treatment device is integrated in the container shell, which can be conveniently transported and used by vehicles, and can be quickly deployed and operated where needed, providing temporary sewage treatment capabilities for remote areas.

[0015] 2. The utility model uses the first solar power generation component to generate solar power to maintain the power demand of the device. At the same time, the second solar power generation component can be taken out and further expanded to generate solar power, increase the power generation of the device, and achieve energy-saving effects.

[0016] 3. The utility model can control the reaction time according to the discharge standard by controlling the switch to operate the corresponding electrolytic cell, water pump and electromagnetic valve, control the first water pump to supply water, control the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the seventh valve and the eighth valve through the electromagnetic valve to control the connection of the connecting pipe and the branch pipe, control the number of effective electrolytic cells, thereby controlling the processing capacity of the device, and pump out the purified sewage through the second water pump. The purified water can be used as greening irrigation water or discharged as required. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a mobile small-scale sewage treatment device.

[0018] Figure 2 It is a front view of a mobile small sewage treatment device.

[0019] Figure 3 This is a display diagram of the control cabinet in a mobile small sewage treatment device.

[0020] Figure 4 This is a diagram showing the electrolytic cell in a mobile small-scale sewage treatment device.

[0021] In the figure: 1. container shell; 2. control cabinet; 3. mobile power supply; 4. control switch; 5. electrolytic cell; 6. connecting pipe; 7. water inlet pipe; 8. water outlet pipe; 9. water pump; 10. liquid guide tube; 11. branch pipe; 12. electromagnetic valve; 13. electrode plate; 14. three-dimensional electrode filling tank; 15. overflow pipe; 16. door body; 17. first solar power generation module; 18. partition; 19. second solar power generation module. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 4In the embodiment of the utility model, a small mobile sewage treatment device includes a container shell 1, a control cabinet 2 is installed inside the container shell 1, a mobile power supply 3 is arranged in the control cabinet 2, a control switch 4 is arranged on the front of the control cabinet 2, an electrolytic cell 5 is fixedly installed in an array on one side of the container shell 1 corresponding to the control cabinet 2, the front electrolytic cell 5 and the rear electrolytic cell 5 are connected through a connecting pipe 6, and the two electrolytic cells 5 near the rear end of the container shell 1 are respectively fixedly connected with an inlet pipe 7 and an outlet pipe 8, and the inlet pipe 7 and the outlet pipe 8 are both installed with A water pump 9 is provided. A liquid guide tube 10 is fixedly installed in the middle position of the container shell 1 corresponding to the electrolytic cell 5. One end of the liquid guide tube 10 is connected to the water outlet pipe 8. A branch pipe 11 is connected to the connecting pipe 6. One end of the branch pipe 11 is fixedly connected and communicated with the liquid guide tube 10. An electromagnetic valve 12 is provided at the connection between the branch pipe 11 and the connecting pipe 6. An electromagnetic valve 12 is also installed on the water inlet pipe 7. An electromagnetic valve 12 is also provided at the connection between the liquid guide tube 10 and the water outlet pipe 8. Electrode plates 13 are symmetrically arranged in the electrolytic cell 5. Three-dimensional electrode filling grooves 14 are provided between the electrode plates 13.

[0024] The sewage treatment device adopts three-dimensional electrocatalytic oxidation technology. A three-dimensional electrode filling tank is added between the two plates of the electrolytic cell. The three-dimensional electrode material is filled in the tank to construct a three-dimensional electrocatalytic oxidation system, so as to carry out electrolysis reaction to achieve sewage treatment. During sewage treatment, waste gas is discharged from the top of the three-dimensional electrode filling tank. The overall sewage treatment device is integrated in the container shell 1, which can be conveniently transported and used by vehicles to form a mobile sewage treatment structure. It can be quickly deployed and operated where needed, providing temporary sewage treatment capabilities for remote areas.

[0025] The margin between the electrode plate 13 and the electrolytic cell 5 is 10 mm, the spacing between the electrode plates 13 is 130-150 mm, the margin between the electrode plate 13 and the three-dimensional electrode filling slot 14 is 25 mm, and the electrode plate 13 and the three-dimensional electrode filling slot 14 are fixable and pluggable; and ensure correct electrical connection and insulation.

[0026] The electrode area can be selected according to the processing capacity and the convenience of processing, installation, operation and maintenance.

[0027] The material of the electrode plate 13 is Ti or RuO2, the three-dimensional electrode filling slot 14 is Fe-C system, Fe3C-C multi-catalyst carrier, iron filings or iron powder, the cell voltage of the electrolytic cell 5 is 6-24V, the filling ratio of the three-dimensional electrode filling slot 14 is 30%-100%, the reaction time is: 30-90min, and an electrode plate polarity conversion switch is also provided on the electrode slot. Multiple electrolytic cells are connected in series to form a packaging module, and the volume of the module is selected according to the processing capacity and the convenience of processing, installation, and operation and maintenance.

[0028] The top of the electrolytic cell 5 connected to the water inlet pipe 7 is fixedly connected to an overflow pipe 15. The water inlet pipe 7, the water outlet pipe 8 and the overflow pipe 15 all pass through the container shell 1 and are fixedly connected to a connecting flange.

[0029] The liquid level in the electrolytic cell 5 is controlled by setting an overflow pipe 15. The water inlet pipe 7 and the overflow pipe 15 are both connected to a sewage source, and the water outlet pipe 8 is connected to a water storage tank or a water-using device.

[0030] A door opening is arranged on the outer side of the container shell 1, and a door body 16 matching with the door opening is arranged in the door opening. One side of the door body 16 is hinged to the container shell 1, and the other side of the door body 16 is provided with a handle and a door lock.

[0031] A first solar power generation assembly 17 is installed on the top of the container shell 1, and a partition 18 is provided on the other side of the container shell 1 corresponding to the control cabinet 2. The partition 18 isolates the container shell 1 to form a storage room, and a second solar power generation assembly 19 is provided in the storage room.

[0032] Solar power generation is performed through the first solar power generation component 17 to maintain the power demand of the device. At the same time, the second solar power generation component 19 can be taken out and further unfolded to perform solar power generation, increase the power generation of the device, and achieve energy-saving effects.

[0033] The control switch 4 is electrically connected to the mobile power source 3 through a wire, the electromagnetic valve 12, the electrode plate 13 and the water pump 9 are all electrically connected to the control switch 4, and the first solar power generation assembly 17 and the second solar power generation assembly 19 are all electrically connected to the mobile power source 3. The water pump 9 connected to the water inlet pipe 7 is numbered as the first water pump, and the water pump 9 connected to the water outlet pipe 8 is numbered as the second water pump. The electromagnetic valve 12 on the water inlet pipe 7 is a two-way electromagnetic valve and is numbered as the first valve. The electromagnetic valve 12 on the connecting pipe 6 is a three-way electromagnetic valve and is numbered as the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the seventh valve and the eighth valve in the order of the connecting pipe 6. The electromagnetic valve 12 on the water outlet pipe 8 is a three-way electromagnetic valve and is numbered as the ninth valve. The electrode plate 13 is connected to the mobile power source 3 through a wire. The electrolytic cells 5 are numbered in sequence as the first electrolytic cell, the second electrolytic cell, the third electrolytic cell, the fourth electrolytic cell, the fifth electrolytic cell, the sixth electrolytic cell, the seventh electrolytic cell and the eighth electrolytic cell, and the control switch 4 controls the first valve, the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the seventh valve, the eighth valve, the first water pump, the second water pump, the first electrolytic cell, the second electrolytic cell, the third electrolytic cell, the fourth electrolytic cell, the fifth electrolytic cell, the sixth electrolytic cell, the seventh electrolytic cell and the eighth electrolytic cell respectively.

[0034] By controlling the switch 4 to operate the corresponding electrolytic cell 5, water pump 9 and electromagnetic valve 12, the reaction time can be controlled according to the emission standard, the first water pump 9 can be controlled to work to supply water, the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the seventh valve and the eighth valve can be controlled by the electromagnetic valve 12 to control the connection between the connecting pipe 6 and the branch pipe 11, the number of effective electrolytic cells 5 can be controlled, and thus the processing capacity of the device can be controlled, the purified sewage can be pumped out by the second water pump, and the purified water can be used as greening irrigation water or discharged as required.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A small mobile sewage treatment device, comprising a container shell (1), characterized in that: A control cabinet (2) is installed inside the container shell (1), a mobile power supply (3) is installed inside the control cabinet (2), a control switch (4) is installed on the front of the control cabinet (2), electrolytic cells (5) are fixedly installed in an array on one side of the container shell (1) corresponding to the control cabinet (2), the front electrolytic cell (5) and the rear electrolytic cell (5) are connected through a connecting pipe (6), the two electrolytic cells (5) near the rear end of the container shell (1) are respectively fixedly connected with a water inlet pipe (7) and a water outlet pipe (8), and a water pump (9) is installed on the water inlet pipe (7) and the water outlet pipe (8), and the electrolytic cells (5) corresponding to the container shell (1) are fixedly connected to the two electrolytic cells (5) near the rear end of the container shell (1). (5) A liquid guide tube (10) is fixedly installed in the middle position, one end of the liquid guide tube (10) is connected to the water outlet pipe (8), the connecting pipe (6) is connected to a branch pipe (11), one end of the branch pipe (11) is fixedly connected to and communicates with the liquid guide tube (10), an electromagnetic valve (12) is provided at the connection between the branch pipe (11) and the connecting pipe (6), an electromagnetic valve (12) is also installed on the water inlet pipe (7), and an electromagnetic valve (12) is also provided at the connection between the liquid guide tube (10) and the water outlet pipe (8), and electrode plates (13) are symmetrically arranged in the electrolytic cell (5), and a three-dimensional electrode filling groove (14) is provided between the electrode plates (13).

2. A mobile small-scale sewage treatment device according to claim 1, characterized in that: The margin between the electrode plate (13) and the electrolytic cell (5) is 10 mm, the spacing between the electrode plates (13) is 130-150 mm, and the margin between the electrode plate (13) and the three-dimensional electrode filling slot (14) is 25 mm.

3. A small mobile sewage treatment device according to claim 1, characterized in that: The electrode plate (13) is made of Ti or RuO2, the three-dimensional electrode filling groove (14) is a Fe-C system, Fe3C-C multi-catalyst carrier, iron filings or iron powder, the cell voltage of the electrolytic cell (5) is 6-24V, and the filling ratio of the three-dimensional electrode filling groove (14) is 30%-100%.

4. A small mobile sewage treatment device according to claim 1, characterized in that: The top of the electrolytic cell (5) connected to the water inlet pipe (7) is fixedly connected to an overflow pipe (15); the water inlet pipe (7), the water outlet pipe (8) and the overflow pipe (15) all pass through the container shell (1) and are fixedly connected to a connecting flange.

5. A small mobile sewage treatment device according to claim 1, characterized in that: The outer side of the container shell (1) is provided with a door opening, and a door body (16) matching the door opening is provided in the door opening; one side of the door body (16) is hinged to the container shell (1), and the other side of the door body (16) is provided with a handle and a door lock.

6. A small mobile sewage treatment device according to claim 1, characterized in that: A first solar power generation assembly (17) is installed on the top of the container shell (1), and a partition (18) is provided on the other side of the container shell (1) corresponding to the control cabinet (2), and the partition (18) isolates the container shell (1) to form a storage chamber, in which a second solar power generation assembly (19) is provided.

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