CN216878039U

CN216878039U - Ozone oxidation's chemical industry sewage pretreatment device

Info

Publication number: CN216878039U
Application number: CN202220117591.0U
Authority: CN
Inventors: 刘恒源; 张宸赫
Original assignee: Chifeng University
Current assignee: Chifeng University
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-05
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a chemical sewage pretreatment device for ozone oxidation, which comprises a liquid inlet pipe, a first filter pipe, a filter screen arranged between the liquid inlet pipe and the first filter pipe, and also comprises: locate the actuating mechanism in the feed liquor pipe, actuating mechanism includes fan and cleaning brush, and the fan keeps the transmission to be connected with the cleaning brush, and actuating mechanism receives the rivers drive and orders about cleaning brush laminating filter screen outer wall through the fan and keeps circular motion. The utility model discloses a chemical industry sewage pretreatment equipment of ozone oxidation, fan and cleaning brush are that the transmission is connected, and the fan is through rivers driven, make it also can carry out work under the condition that does not have the power, practiced thrift the cost and can also guarantee to hold work wantonly under the condition that the power goes wrong. The cleaning brush cleans the filter screen ceaselessly, has avoided the filter screen jam, and the filter screen tray can be dismantled, and only need rotate the handle and can realize that whole process is light convenient.

Description

Ozone oxidation's chemical industry sewage pretreatment device

Technical Field

The utility model relates to the technical field of sewage pretreatment, in particular to a chemical sewage pretreatment device for ozone oxidation.

Background

With the progress of modern chemical industry, the output of chemical plants is multiplied, and the sewage discharge amount of the chemical plants is increased, so that each chemical plant is provided with sewage treatment equipment, sewage is purified through the sewage treatment equipment, the pollution is avoided, and the environment cannot be polluted after the chemical plants are subjected to chemical production.

According to the patent number: cn201920959221.x, publication (announcement) day: 2020-04-14, discloses an ozone oxidation chemical wastewater pretreatment device, which comprises a device shell, wherein the upper surface of the device shell is fixedly connected with an air exhaust device, the upper surface of the air exhaust device is fixedly connected with an exhaust pipe, the upper surface of the device shell is fixedly connected with a dosing tank, one side surface of the device shell is fixedly connected with a first water inlet pipe, one end of the first water inlet pipe, which is close to the device shell, is provided with a grid, one side surface of the device shell is fixedly connected with a motor, the interior of the motor is movably connected with a stirring paddle, the bottom of one side surface of the device shell is fixedly connected with a flushing device, the upper surface of the flushing device is fixedly connected with a second water inlet pipe, the bottom of one side surface of the device shell, which is far away from the first water inlet pipe, is fixedly connected with a first water outlet pipe, the outer surfaces of the first water outlet pipe, the first water inlet pipe and the second water outlet pipe are respectively provided with a switch, one end of the first water outlet pipe, which is close to the device shell, is provided with a filter screen, the bottom of one side surface of the device shell, which is far away from the first water inlet pipe, is fixedly connected with a second water outlet pipe, and one side of the device shell is provided with a ladder. This ozone oxidation's chemical industry sewage pretreatment equipment, accomplish the batch of different medicines in the sewage treatment process through setting up the chemical delivery case on the one hand and put in, on the other hand is provided with the chemical delivery lid, prevent to put medicine the loss of harmful gas after accomplishing, secondly, be provided with the motor, motor swing joint has stirring paddle leaf to accomplish the stirring to handling sewage, make the more even mixture of medicine, furthermore, washing unit can be after sewage pretreatment is accomplished, can effectively wash the device inside through the flushing line, prevent the pipe blockage that arouses because inside impurity is too much, through being provided with air exhaust device at device casing upper surface, cooperation setting between exhaust fan and the blast pipe, the effect of absorbing harmful gas has been reached, the unable condition of handling of harmful gas in the current sewage treatment pretreatment process has been solved.

Most of the chemical industry sewage pretreatment equipment at present is carried out through using the filter screen, and the filter screen uses and probably is blockked up the hole by the pollutant after a long time, leads to unable next sewage purification, and most sewage treatment equipment want to change the filter screen or wash to be more loaded down with trivial details complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide ozone-oxidized chemical wastewater pretreatment equipment, which can be used for cleaning a filter screen to avoid blockage while treating wastewater, and the filter screen which cannot be cleaned can be simply, conveniently and quickly replaced.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an ozone oxidation's chemical industry sewage pretreatment equipment, includes feed liquor pipe, first filter tube and locates the filter screen between feed liquor pipe, the first filter tube, still includes: locate actuating mechanism in the feed liquor pipe, actuating mechanism includes fan and cleaning brush, the fan keeps the transmission with the cleaning brush to be connected, actuating mechanism passes through the fan receives the rivers drive and orders about the cleaning brush laminating the filter screen outer wall keeps circular motion.

Preferably, the graphene filtering device comprises a second filtering pipe, wherein a connecting pipe and a filtering net tray are communicated between the second filtering pipe and the first filtering pipe, the filtering net tray is inserted into the connecting pipe, and a graphene filtering net is embedded in the filtering net tray.

Preferably, the filter screen tray is provided with grooves for cable arrangement, the first filter pipe is provided with an adjusting box, a fourth movable rod is installed in the adjusting box in a rotating mode, a gear is fixed on the fourth movable rod, and the gear is meshed with the grooves.

Preferably, a handle is fixed to an end of the four movable rods, and the handle is located outside the adjusting box.

Preferably, the driving mechanism includes a first movable rod, a worm and a third movable rod which are rotatably mounted, the fan is fixed to the first movable rod, a first bevel gear is fixed to the first movable rod, a second bevel gear is fixed to the worm, the first bevel gear and the second bevel gear are engaged with each other, a worm wheel is fixed to the third movable rod, and the worm wheel are engaged with each other.

Preferably, a fourth bevel gear is further fixed on the third movable rod, a second movable rod is rotatably mounted on the filter screen, the cleaning brush is fixed on the second movable rod, a third bevel gear is further fixed on the second movable rod, and the third bevel gear is meshed with the fourth bevel gear.

In the technical scheme, the chemical sewage pretreatment equipment for ozone oxidation provided by the utility model has the following beneficial effects: the fan and the cleaning brush are in transmission connection, and the fan is driven by water flow, so that sewage can be treated without a power supply, the cost is saved, and the fan can be kept working under the condition that the power supply has problems. Scrub the filter screen through the cleaning brush ceaselessly to avoided the filter screen to block up and influenced sewage's next step's processing, the filter screen tray can be dismantled, and only need rotate the handle and can realize that whole process is light convenient.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic overall structure diagram provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a driving structure according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a structure of the connection between a strainer tray and a regulating box provided in an embodiment of the present invention;

fig. 4 is a schematic overall cross-sectional structure provided in the embodiment of the present invention.

Description of the reference numerals:

1. a liquid inlet pipe; 2. a first filtering pipe; 3. a second filtering pipe; 4. a connecting pipe; 5. a filter screen tray; 6. an adjusting box; 7. a handle; 8. a fan; 9. a first movable bar; 10. a first bevel gear; 11. a second bevel gear; 12. a worm; 13. a second movable bar; 14. a third bevel gear; 15. a third movable bar; 16. a worm gear; 17. a fourth bevel gear; 18. a filter screen; 19. a cleaning brush; 20. a gear; 21. a fourth movable bar; 22. graphite alkene filter screen.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, a chemical sewage pretreatment equipment of ozone oxidation, includes feed liquor pipe (1), first filter tube 2 and locate the filter screen 18 between feed liquor pipe 1, first filter tube 2, still includes: locate the actuating mechanism in feed liquor pipe 1, actuating mechanism includes fan 8 and cleaning brush 19, and fan 8 keeps the transmission with cleaning brush 19 to be connected, and actuating mechanism receives the rivers drive and drives cleaning brush 19 laminating filter screen 18 outer wall through fan 8 and keeps circular motion.

Specifically, this ozone oxidation's chemical industry sewage pretreatment equipment is including feed liquor pipe 1, first filter tube 2 and filter screen 18 between feed liquor pipe 1 and first filter tube 2, actuating mechanism sets up in feed liquor pipe 1, there are fan 8 and cleaning brush 19 in the actuating mechanism, fan 8 and cleaning brush 19 are connected through the transmission, fan 8 is driven through the sewage that gets into from the inlet of feed liquor pipe 1, fan 8 receives sewage drive to make cleaning brush 19 can be circular motion at filter screen 18's outer wall, thereby clean filter screen 18.

In the above technical scheme, the fan 8 and the cleaning brush 19 are in transmission connection, and the fan 8 is driven by water flow, so that sewage can be treated without a power supply, the cost is saved, and the work can be kept under the condition that the power supply has problems. Scrub filter screen 18 through cleaning brush 19 ceaselessly to avoided filter screen 18 to block up and influenced sewage's next step's processing, filter screen tray 5 can be dismantled, and only need rotate handle 7 and can realize that whole process is light convenient.

As shown in fig. 3 and 4, a second connection pipe 4 and a screen tray 5 which are communicated with each other are installed between the second filtering pipe 3 and the first filtering pipe 2, the screen tray 5 slides in the connection pipe 4, a detachable graphene filter screen 22 is also installed in the screen tray 5, and the graphene filter screen 22 has adsorbability and cannot be cleaned, so that the graphene filter screen 22 can be replaced by taking the screen tray 5 out of the connection pipe 4.

As shown in fig. 3 and 4, a row of grooves have been seted up in one side of filter screen tray 5, regulating box 6 is fixed on first filter tube 2, it can rotate fourth movable rod 21 to be equipped with in regulating box 6, gear 20 is fixed on fourth movable rod 21, gear 20 is meshed with the recess of seting up on the filter screen tray 5 mutually, thereby can drive gear 20 and rotate together when fourth movable rod 21 rotates, thereby make filter screen tray 5 can follow the interior roll-off of connecting pipe 4 and change graphite alkene filter screen 22, perhaps will change graphite alkene filter screen 22 and put into in connecting pipe 4 and continue to filter sewage.

As shown in fig. 1 and 4, the handle 7 is fixed at the end of the fourth movable rod 21, and the handle 7 is outside the adjusting box 6, so that the graphene filter net 22 can be replaced by rotating the handle 7, or the replaced graphene filter net 22 is sent into the connecting pipe 4 to continue filtering sewage.

As shown in fig. 2, the driving mechanism includes a first movable rod 9, a worm 12 and a third movable rod 15 which can rotate, the fan 8 is fixed on the first movable rod 9, a first bevel gear 10 is also fixed on the first movable rod 9, a second bevel gear 11 is fixed on the worm 12, the first bevel gear 10 and the second bevel gear 11 are engaged with each other, a worm wheel 16 is fixed on the third movable rod 15, the worm 12 and the worm wheel 16 are engaged with each other, so that when sewage flows in from the liquid inlet pipe 1, the fan 8 can rotate, and the whole driving mechanism can operate.

As shown in fig. 2, a fixed fourth bevel gear 17 is further provided on the third movable rod 15, the second movable rod 13 is rotatable on the filter screen 18, and the cleaning brush 19 is fixed with the second movable rod 13, a fixed third bevel gear 14 is further provided on the second movable rod 13, the third bevel gear 14 is engaged with the fourth bevel gear 17, so that the cleaning brush 19 is driven to rotate after the fan 8 rotates, and the cleaning brush 19 is attached to the outer wall of the filter screen 18, thereby cleaning the filter screen 18, and preventing the filter screen from being blocked to cause the next sewage treatment.

The working principle is as follows:

cleaning of the filter screen 18: when sewage enters from the liquid inlet pipe 1, the fan 8 is driven to rotate by water flow, the fan 8 is fixed on the first movable rod 9, the first bevel gear 10 fixed on the first movable rod 9 is meshed with the second bevel gear 11 fixed on the worm 12, so that the worm 12 rotates and drives the worm wheel 16 meshed with the worm to rotate together, the worm wheel 16 is fixed on the third movable rod 15, the fourth bevel gear 17 fixed on the third movable rod 15 is meshed with the third bevel gear 14, the second movable rod 13 fixed on the third bevel gear 14 rotates together, and finally the cleaning brush 19 on the second movable rod 13 is attached to the outer wall of the filter screen 18 to rotate for cleaning.

Replacement of the graphene filter screen 22: after rotating handle 7, fixed gear 20 and the fourth movable rod 21 together rotate, and the recess of seting up on gear 20 and the filter screen tray 5 is engaged with, and filter screen tray 5 can carry out gliding in connecting pipe 4 to can drive filter screen tray 5 and follow the interior roll-off of connecting pipe 4 and change graphite alkene filter screen 22, also can send the vigor that continues to carry out sewage in connecting pipe 4 after the change finishes simultaneously.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides an ozone oxidation's chemical industry sewage pretreatment equipment, includes feed liquor pipe (1), first filter tube (2) and locates filter screen (18) between feed liquor pipe (1), first filter tube (2), its characterized in that still includes:

locate actuating mechanism in feed liquor pipe (1), actuating mechanism includes fan (8) and cleaning brush (19), fan (8) keep the transmission with cleaning brush (19) to be connected, actuating mechanism passes through fan (8) receive the rivers drive and order about cleaning brush (19) laminating filter screen (18) outer wall keeps circular motion.

2. The ozone-oxidation chemical wastewater pretreatment equipment according to claim 1, which comprises a second filtering pipe (3), wherein a connecting pipe (4) and a filter screen tray (5) are communicated between the second filtering pipe (3) and the first filtering pipe (2), the filter screen tray (5) is inserted into the connecting pipe (4), and a graphene filter screen (22) is embedded in the filter screen tray (5).

3. The ozone-oxidation chemical wastewater pretreatment equipment according to claim 2, wherein grooves for cable arrangement are formed in the filter screen tray (5), the first filter pipe (2) is provided with the adjusting box (6), the adjusting box (6) is rotatably provided with a fourth movable rod (21), a gear (20) is fixed on the fourth movable rod (21), and the gear (20) is meshed with the grooves.

4. The ozone-oxidized chemical wastewater pretreatment device according to claim 3, characterized in that a handle (7) is fixed at the end of the four movable rods (21), and the handle (7) is positioned outside the adjusting box (6).

5. An ozone oxidising chemical sewage pretreatment device according to claim 1, characterized in that the driving mechanism comprises a first movable rod (9), a worm (12) and a third movable rod (15) which are rotatably mounted, the fan (8) is fixed on the first movable rod (9), a first bevel gear (10) is fixed on the first movable rod (9), a second bevel gear (11) is fixed on the worm (12), the first bevel gear (10) and the second bevel gear (11) are engaged with each other, a worm wheel (16) is fixed on the third movable rod (15), and the worm (12) and the worm wheel (16) are engaged with each other.

6. The ozone-oxidized chemical wastewater pretreatment equipment according to claim 5, characterized in that a fourth bevel gear (17) is further fixed on the third movable rod (15), a second movable rod (13) is rotatably mounted on the filter screen (18), a cleaning brush (19) is fixed on the second movable rod (13), a third bevel gear (14) is further fixed on the second movable rod (13), and the third bevel gear (14) and the fourth bevel gear (17) are meshed with each other.