Electrocatalytic oxidation pond bottom cleaning device for industrial wastewater purification

Abstract

The utility model discloses an electrocatalytic oxidation pond bottom cleaning device for industrial wastewater purification, and relates to the technical field of industrial wastewater purification. The device comprises two guide rails fixed between the two sides of the oxidation pond, a sliding frame is slidably connected between the two guide rails, the bottom of the sliding frame is fixedly connected with a movable shell, the movable shell is located at the bottom of the oxidation pond, and a first mounting shaft is rotatably connected between the two sides of the movable shell; the circumference of the first mounting shaft is fixedly connected with a plurality of obliquely-arranged spray heads, and stretching assemblies used for keeping the angle of the first mounting shaft are arranged on the two sides of the first mounting shaft and the two sides of the movable shell correspondingly. According to the device, the first mounting shaft can be pushed to rotate through the deflector rod, so that the angle of the spray head is changed, the spray head sprays water downwards, dead angles of cleaning are reduced, the cleaning effect is improved, meanwhile, when the roller rotates, the belt pulley drives the rotating shaft to rotate, and the rotating shaft drives the brush roller to further clean the bottom of the oxidation pond, so that the cleaning effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to industrial wastewater purification technical field, especially, relate to a kind of electrocatalytic oxidation pond bottom cleaning device for industrial wastewater purification. BACKGROUND

[0002] The electrocatalytic oxidation pond for industrial wastewater purification is a kind of advanced oxidation process equipment based on electrolytic reaction, which utilizes an external electric field to drive the pollutants in wastewater to occur oxidation-reduction reaction on the electrode surface, thereby achieving the purpose of purifying wastewater, and has the advantages of high oxidation capacity and strong selectivity, and is suitable for the treatment of various industrial wastewater.

[0003] In the process of treating wastewater, sediment will be generated at the bottom of the oxidation pond, and the equipment needs to be regularly treated, when the existing automatic treatment device is used, the sludge will be flushed open by spraying tap water, but the fixed-angle nozzle is easy to form a dead angle at the end of the pond bottom, therefore, the electrocatalytic oxidation pond bottom cleaning device for industrial wastewater purification is proposed. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of electrocatalytic oxidation pond bottom cleaning devices for industrial wastewater purification, first installation shaft is rotated by push rod, and then the angle of nozzle is changed, so that nozzle sprays water downward, reduce the dead angle of cleaning, improve cleaning effect, while when gyro wheel rotates, gyro shaft is rotated by belt pulley, gyro shaft drives brush roller to further clean the bottom of oxidation pond, further improve cleaning effect, solve the existing technical problem.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A kind of electrocatalytic oxidation pond bottom cleaning device for industrial wastewater purification, comprising: two guide rails are fixed between the both sides of oxidation pond, sliding connection is established between the two guide rails and sliding frame, the bottom of sliding frame is fixedly connected with mobile shell, mobile shell is located at the bottom of oxidation pond, the both sides of mobile shell are rotatably connected with first installation shaft, the circumference of first installation shaft is fixedly connected with multiple nozzles arranged obliquely, the both sides of first installation shaft and mobile shell are provided with stretching assembly for maintaining the angle of first installation shaft;

[0007] The stretching assembly includes a pull rod and a limiting rod, the pull rod is fixed to the circumference of the first installation shaft, the limiting rod is fixed to the inner wall of one side of the mobile shell and cooperates with the pull rod, and a tension spring is fixedly connected between the pull rod and the inner wall of one side of the mobile shell.

[0008] The first mounting shaft is fixedly connected with a push rod arranged obliquely, and when the moving shell approaches the inner wall of the oxidation tank, the push rod can push the first mounting shaft to rotate, thereby changing the angle of the spray head, so that the spray head sprays water downward, reduces the dead angle of cleaning, and improves the cleaning effect.

[0009] A sewage pumping assembly is arranged in the moving shell for pumping sewage.

[0010] A water supply assembly is arranged above the moving shell for supplying water to the spray head.

[0011] As a further scheme of the utility model, the water supply assembly comprises a water pump and a water pipe, the water pump is fixed on the top of the sliding frame, the water pipe is fixed on the top inner wall of the moving shell, the water outlet of the water pump is fixedly communicated with the water pipe, and a plurality of hoses are fixedly communicated with one side of the water pipe and are respectively fixedly communicated with the spray head.

[0012] As a further scheme of the utility model, the sewage pumping assembly comprises a mud pumping box and a sludge pump, the sludge pump is fixed on the top of the sliding frame, the mud pumping box is fixed on the top inner wall of the moving shell, and a sewage pumping pipe is fixedly arranged between the pumping end of the sludge pump and the mud pumping box.

[0013] As a further scheme of the utility model, the two sides of the moving shell are rotatably connected with second mounting shafts, one end of each second mounting shaft is fixedly connected with a roller, and the roller is in contact with the bottom inner wall of the oxidation tank.

[0014] As a further scheme of the utility model, the two sides of the moving shell are rotatably connected with a rotating shaft, a brush roller is fixedly arranged on the circumference of the rotating shaft, a belt pulley is fixedly connected with the circumference of each of the rotating shaft and the second mounting shaft, and the belt pulleys on the same side are drivingly connected through a belt, so that when the roller rotates, the rotating shaft is driven to rotate through the belt pulley, the brush roller is driven to rotate by the rotating shaft, the brush roller further cleans the bottom of the oxidation tank, and the cleaning effect is improved.

[0015] As a further scheme of the utility model, the two side inner walls of the moving shell are fixedly connected with protective covers, and the belt pulleys on the two sides are respectively located in the two protective covers.

[0016] As a further scheme of the utility model, a threaded rod is rotatably connected with the inner wall of one side of the oxidation tank, the threaded rod is threadedly penetrated through the sliding frame, a motor is fixedly connected with the inner wall of one side of the oxidation tank, and one end of the output shaft of the motor is fixed with the threaded rod.

[0017] In the application, when used, the water pump and the sludge pump are started, the water pump injects the flushing water into the spray head through the water pipe and the hose, and then the flushing water flows to the bottom of the oxidation tank, and then the sludge is flushed away, and at the same time, the sludge pump extracts and discharges the sludge and the sewage together, then the motor is started, the motor drives the threaded rod to rotate, the threaded rod drives the sliding frame to move, the sliding frame drives the moving shell to move, and then the bottom of the oxidation tank is cleaned comprehensively, when the cleaning reaches one end of the oxidation tank, the push rod contacts the inner wall of the oxidation tank, and since the push rod is inclined, when the moving shell approaches the inner wall of the one end of the oxidation tank, the push rod can drive the first mounting shaft to rotate, and then the angle of the spray head is changed, the dead angle of cleaning is reduced, and the cleaning effect is improved, after the cleaning is completed, the moving shell is reset, and the first mounting shaft and the spray head are reset under the pulling of the tension spring, during the cleaning process, the roller contacts the bottom of the oxidation tank, the roller rotates with the movement of the moving shell, and then the rotation shaft is driven to rotate through the belt pulley, and the rotation shaft drives the brush roller to further clean the bottom of the oxidation tank, and the cleaning effect is improved.

[0018] The embodiments of the utility model have the following beneficial effects:

[0019] In the utility model, through the setting that the spray head can rotate, when the moving shell approaches the inner wall of one end of the oxidation tank, the push rod can drive the first mounting shaft to rotate, and then the angle of the spray head is changed, the spray head sprays water downward, the dead angle of cleaning is reduced, and the cleaning effect is improved;

[0020] In the utility model, through the setting of the brush roller, when the roller rotates, the rotation shaft is driven to rotate through the belt pulley, the rotation shaft drives the brush roller to further clean the bottom of the oxidation tank, and the cleaning effect is improved;

[0021] In the utility model, the push rod can drive the first mounting shaft to rotate, and then the angle of the spray head is changed, the spray head sprays water downward, the dead angle of cleaning is reduced, and the cleaning effect is improved, and when the roller rotates, the rotation shaft is driven to rotate through the belt pulley, the rotation shaft drives the brush roller to further clean the bottom of the oxidation tank, and the cleaning effect is further improved.

[0022] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0024] Fig. 1 It is three-dimensional structure schematic view of an embodiment of the utility model.

[0025] Fig. 2 It is the cross section structure schematic view of one embodiment of the utility model;

[0026] Fig. 3 It is the cross section structure schematic view of one embodiment of the utility model.

[0027] In the figure: 1, oxidation pond;2, guide rail;3, sliding frame;4, motor;5, threaded rod;6, water pump;7, water pipe;8, sludge pump;9, sewage pipe;10, mobile shell;11, first mounting shaft;12, spray head;13, hose;14, limit rod;15, pull rod;16, tension spring;17, second mounting shaft;18, roller;19, rotating shaft;20, belt pulley;21, protective cover;22, brush roller;23, mud box;24, lever. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the description of the utility model, it is understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] In order to keep the following description of the embodiments of the utility model clear and concise, the utility model omits the detailed description of known functions and known components. EMBODIMENT

[0031] Please refer to Figs. 1-3As shown, in the embodiment, an electro-catalytic oxidation tank bottom cleaning device is provided, comprising: two guide rails 2 fixed between the two sides of the oxidation tank 1, a sliding frame 3 slidingly connected between the two guide rails 2, a moving shell 10 fixedly connected to the bottom of the sliding frame 3, the moving shell 10 located at the bottom of the oxidation tank 1, a limiting wheel rotationally connected to the two sides of the sliding frame 3 for maintaining the stability of the movement of the sliding frame 3, a first mounting shaft 11 rotationally connected between the two sides of the moving shell 10, a plurality of inclined nozzles 12 fixedly connected to the circumference of the first mounting shaft 11, the nozzles 12 spraying high-pressure water to flush the bottom of the oxidation tank 1, and the inclined arrangement can flush the sludge and sewage together, which is convenient for pumping and collecting, and the first mounting shaft 11 and the two sides of the moving shell 10 are provided with a stretching assembly for maintaining the angle of the first mounting shaft 11;

[0032] The stretching assembly comprises a pull rod 15 fixed to the circumference of the first mounting shaft 11 and a limiting rod 14 fixed to the inner wall of one side of the moving shell 10 and cooperating with the pull rod 15, the limiting rod 14 blocks the pull rod 15 to prevent the first mounting shaft 11 from overturning, and a tension spring 16 fixedly connected between the pull rod 15 and the inner wall of one side of the moving shell 10, when the moving shell 10 approaches the inner wall of one end of the oxidation tank 1, the first mounting shaft 11 can be pushed to rotate by the push rod 24, thereby changing the angle of the nozzles 12, and the nozzles 12 spray water downward to reduce the dead angle of cleaning and improve the cleaning effect;

[0033] The circumference of the first mounting shaft 11 is fixedly connected with an inclined push rod 24, when cleaning one end of the oxidation tank 1, the push rod 24 contacts with the inner wall of the oxidation tank 1, and since the push rod 24 is inclined, when the moving shell 10 approaches the inner wall of one end of the oxidation tank 1, the first mounting shaft 11 can be pushed to rotate by the push rod 24, thereby changing the angle of the nozzles 12;

[0034] The sewage pumping assembly is arranged in the moving shell 10 for pumping sewage;

[0035] The water supply assembly is arranged above the moving shell 10 for supplying water to the nozzles 12.

[0036] The present application can be used in the field of industrial wastewater purification, and can also be used in other fields applicable to the present application Embodiment

[0037] On the basis of the first embodiment, the reference is made to the attached Figs. 1-3The utility model relates to an industrial wastewater purification electrocatalytic oxidation pool bottom cleaning device which is applied to the field of industrial wastewater purification, and a water supply assembly includes a water pump 6 and a water pipe 7, the water pump 6 is fixed at the top of the sliding frame 3, the water pipe 7 is fixed at the top of the moving shell 10, the water outlet end of the water pump 6 is fixedly communicated with the water pipe 7, a plurality of hoses 13 are fixedly communicated with one side of the water pipe 7, the hoses 13 are fixedly communicated with the spray head 12 respectively, the water inlet end of the water pump 6 is connected with the water supply pipe, the water pump 6 injects the flushing water into the spray head 12 through the water pipe 7 and the hose 13, and then the flushing water is flushed to the bottom of the oxidation pool 1, and then the sludge is flushed open.

[0038] In the utility model, the sludge pumping assembly includes a sludge pumping box 23 and a sludge pump 8, the sludge pump 8 is fixed at the top of the sliding frame 3, the sludge pumping box 23 is fixed to the inner wall at the top of the moving shell 10, and a sludge pumping pipe 9 is fixedly installed between the pumping end of the sludge pump 8 and the sludge pumping box 23; the sludge pumping box 23 is arranged in a trapezoidal shape; and the discharge end of the sludge pump 8 discharges the pumped sewage and sludge through a pipeline to collect and treat them together.

[0039] In particular, the moving shell 10 is rotatably connected with second mounting shafts 17 at both sides, one end of each second mounting shaft 17 is fixedly connected with a roller 18, the roller 18 is in contact with the inner wall at the bottom of the oxidation pool 1, and the roller 18 can support the moving shell 10 to facilitate the movement of the sliding frame 3.

[0040] It should be noted that the moving shell 10 is rotatably connected with a rotating shaft 19 between both sides, the rotating shaft 19 is fixedly installed with a brush roller 22 around the circumference, the circumference of the rotating shaft 19 and the circumference of the second mounting shaft 17 are fixedly connected with a belt pulley 20, the belt pulleys 20 on the same side are drivingly connected through a belt, the roller 18 is in contact with the bottom of the oxidation pool 1, the roller 18 rotates with the movement of the moving shell 10, and then the rotating shaft 19 is driven to rotate through the belt pulley 20, the rotating shaft 19 drives the brush roller 22 to further clean the bottom of the oxidation pool 1, and the cleaning effect is improved.

[0041] In the utility model, the moving shell 10 is rotatably connected with second mounting shafts 17 at both sides, one end of each second mounting shaft 17 is fixedly connected with a roller 18, the roller 18 is in contact with the inner wall at the bottom of the oxidation pool 1, and the roller 18 can support the moving shell 10 to facilitate the movement of the sliding frame 3.

[0042] In particular, the inner wall at one side of the oxidation pool 1 is rotatably connected with a threaded rod 5, the threaded rod 5 is threadedly penetrated through the sliding frame 3, the inner wall at one side of the oxidation pool 1 is fixedly connected with a motor 4, one end of the output shaft of the motor 4 is fixedly connected with the threaded rod 5, the motor 4 is started, the motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the sliding frame 3 to move, the sliding frame 3 drives the moving shell 10 to move, and then the bottom of the oxidation pool 1 is comprehensively cleaned.

[0043] It should be noted that in the description of the specification, the description such as "first", "second", etc. is only used to distinguish various features, and does not have actual order or direction meaning, and the present application is not limited thereto.

[0044] In the description of the specification, the description of the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A bottom cleaning device for an electrocatalytic oxidation tank used in industrial wastewater purification, characterized in that, include: Two guide rails (2) are fixed between the two sides of the oxidation tank (1). A sliding frame (3) is slidably connected between the two guide rails (2). A movable shell (10) is fixedly connected to the bottom of the sliding frame (3). The movable shell (10) is located at the bottom of the oxidation tank (1). A first mounting shaft (11) is rotatably connected between the two sides of the movable shell (10). A plurality of inclined nozzles (12) are fixedly connected to the circumference of the first mounting shaft (11). Tensioning components for maintaining the angle of the first mounting shaft (11) are provided on both sides of the first mounting shaft (11) and the movable shell (10). The tensioning assembly includes a pull rod (15) and a limiting rod (14). The pull rod (15) is fixed to the circumference of the first mounting shaft (11). The limiting rod (14) is fixed to the inner wall of one side of the movable shell (10) and works in conjunction with the pull rod (15). A tension spring (16) is fixedly connected between the pull rod (15) and the inner wall of one side of the movable shell (10). The first mounting shaft (11) is circumferentially fixedly connected to an inclined lever (24). A sludge extraction assembly, which is disposed in a movable housing (10) for extracting sludge; A water supply assembly is disposed above the movable housing (10) for supplying water to the nozzle (12).

2. The bottom cleaning device for an electrocatalytic oxidation tank for industrial wastewater purification as described in claim 1, characterized in that, The water supply assembly includes a water pump (6) and a water pipe (7). The water pump (6) is fixed on the top of the sliding frame (3), and the water pipe (7) is fixed on the top of the movable housing (10). The water outlet of the water pump (6) is fixedly connected to the water pipe (7). A plurality of hoses (13) are fixedly connected to one side of the water pipe (7), and the hoses (13) are fixedly connected to the nozzles (12) respectively.

3. The bottom cleaning device for an electrocatalytic oxidation tank for industrial wastewater purification as described in claim 1, characterized in that, The sludge suction assembly includes a sludge suction box (23) and a sludge pump (8). The sludge pump (8) is fixed on the top of the sliding frame (3), and the sludge suction box (23) is fixed on the top inner wall of the movable shell (10). A sludge suction pipe (9) is fixedly installed between the suction end of the sludge pump (8) and the sludge suction box (23).

4. The bottom cleaning device for an electrocatalytic oxidation tank for industrial wastewater purification as described in claim 1, characterized in that, The movable shell (10) is rotatably connected to two sides of a second mounting shaft (17), and a roller (18) is fixedly connected to one end of each second mounting shaft (17). The roller (18) contacts the bottom inner wall of the oxidation tank (1).

5. The bottom cleaning device for an electrocatalytic oxidation tank for industrial wastewater purification as described in claim 4, characterized in that, A rotating shaft (19) is rotatably connected between the two sides of the movable shell (10). A brush roller (22) is fixedly installed on the circumference of the rotating shaft (19). A pulley (20) is fixedly connected to both the circumference of the rotating shaft (19) and the circumference of the second mounting shaft (17). The pulleys (20) on the same side are connected by belt drive.

6. The bottom cleaning device for an electrocatalytic oxidation tank for industrial wastewater purification as described in claim 5, characterized in that, The inner walls of both sides of the movable shell (10) are fixedly connected with protective covers (21), and the pulleys (20) on both sides are located inside the two protective covers (21).

7. The bottom cleaning device for an electrocatalytic oxidation tank for industrial wastewater purification as described in claim 1, characterized in that, A threaded rod (5) is rotatably connected to one side of the inner wall of the oxidation tank (1). The threaded rod (5) is threaded through the sliding frame (3). A motor (4) is fixedly connected to one side of the inner wall of the oxidation tank (1). One end of the output shaft of the motor (4) is fixed to the threaded rod (5).

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