CN218290557U - A multistage filter equipment for water pollution prevention and cure - Google Patents

Abstract

The utility model relates to the field of water pollution prevention and control devices, in particular to a multistage filtering device for water pollution prevention and control, which comprises a filtering tank, a sterilizing tank and an exhaust tank; the inside of filtering ponds is equipped with the filter, separates the filtering ponds for first filtering area and second filtering area through the filter, and the inside of first filtering area is equipped with the sieve box that can overturn to the filtering ponds outside, and the top of filtering ponds is equipped with the inlet tube towards the sieve box, and the inside lower extreme of first filtering area is equipped with the sewerage mechanism, and the disinfection jar passes through the inside intercommunication of the second filtering area of atomizing pipe with the filtering ponds, and the disinfection jar passes through the inside intercommunication of connecting pipe with the exhaust can. This application is convenient for empty great rubbish out the filtering pond through setting up the sieve box that can overturn on filtering ponds upper portion, through setting up the blowdown groove in the filtering ponds bottom, is convenient for discharge filter equipment with silt, prevents that the pollutant from blockking up the pipeline.

Description

A multistage filter equipment for water pollution prevention and cure

Technical Field

The utility model relates to a water pollution prevention and cure device field specifically is to relate to a multistage filter equipment for water pollution.

Background

With the rapid development of industrial and agricultural production and the enlargement of urban scale, a large amount of industrial wastewater, domestic sewage and farmland surface runoff are discharged into four sewers. Thereby contaminating the groundwater. For filtering and purifying groundwater, groundwater filter tanks are then present. The groundwater filters jar including jar body and multilayer filter, and multilayer filter fixed connection is internal in the jar, and groundwater passes through the water inlet pump sending to jar internal from jar body top through the suction pump, filters the back through the multilayer filter, from jar delivery port discharge of body below.

Chinese patent CN202023243466.4 discloses a multi-stage treatment and purification device for groundwater pollution, which can achieve the effect of disinfecting the precipitated groundwater, but the filtered product is not discharged in time during the filtration, which is easy to cause blockage.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a multistage filter equipment for water pollution to solve the prior art problem, through set up the sieve box that can overturn in filtering ponds upper portion, be convenient for empty the filter with great rubbish, through set up the blowdown groove in filtering ponds bottom, be convenient for discharge filter equipment with silt, prevent that the pollutant from blockking up the pipeline.

For solving the prior art problem, the utility model discloses a technical scheme be:

a multi-stage filtering device for preventing and treating water pollution comprises a filtering pool, a sterilizing tank and an exhaust tank;

a filter plate is arranged in the filter tank, the filter tank is divided into a first filter area and a second filter area through the filter plate, a sieve box capable of overturning to the outside of the filter tank is arranged in the first filter area, a water inlet pipe facing the sieve box is arranged at the top of the filter tank, and a sewage discharge mechanism is arranged at the lower end in the first filter area;

the sterilizing tank is communicated with the inside of the second filtering area of the filtering tank through an atomizing pipe;

the disinfection tank is communicated with the inside of the exhaust tank through a connecting pipe.

Preferably, the top of the filtering tank is provided with a dumping mechanism, and the dumping mechanism comprises a turnover rod and a first servo motor;

the bearing seats are provided with a pair of bearing seats and are symmetrically arranged on two sides of the top of the filtering tank;

the overturning rod can be rotatably arranged between the two bearing seats, two ends of the overturning rod respectively can rotatably penetrate through the two bearing seats to extend to two sides of the filtering tank, and one side of the screen box is connected with the outside of the overturning rod through a connecting plate;

the first servo motor is arranged on the filter tank, and the output end of the first servo motor is in transmission connection with one end of the turnover rod.

Preferably, the sewage draining tank comprises a second servo motor, a sewage draining pipeline, an inclined plate and a screw rod;

the sewage discharge pipeline is transversely arranged at the center of the bottom of the first filtering area of the filtering tank, one side of the filtering tank is provided with a sewage discharge port corresponding to the sewage discharge pipeline, and the sewage discharge port is provided with a sealing cover;

the inclined plates are provided with a pair of inclined plates which are integrally formed and arranged on the sewage discharge pipeline, the sections of the two inclined plates are arranged above the sewage discharge pipeline in a V shape, and an opening is arranged on the sewage discharge pipeline close to the junction of the two inclined plates;

the spiral rod is rotatably arranged in the sewage discharge pipeline along the axis of the sewage discharge pipeline, one end of the spiral rod extends to the sewage discharge port, and the other end of the spiral rod is rotatably coupled with the side wall of the filtering tank;

the second servo motor is arranged on the filter tank, and the output end of the second servo motor is in transmission connection with one end, far away from the sewage draining outlet, of the screw rod.

Preferably, the atomizing pipe comprises a first booster pump and an atomizing nozzle;

the first booster pump is arranged on the atomizing pipe;

the atomizer is arranged at one end of the atomizing pipe and is positioned inside the sterilizing tank.

Preferably, the top of the disinfection tank is provided with an ozone device, and the ozone device comprises an ozone generator, a second booster pump and an ozone outlet;

the ozone generator is arranged at the top of the disinfection tank, the execution part of the ozone generator is provided with a discharge pipe, and the tail end of the discharge pipe extends towards the inside of the disinfection pipe;

the second booster pump is arranged on the discharge pipe;

the ozone gas outlet is arranged at the tail end of the discharge pipe and corresponds to the atomizing spray head up and down.

Preferably, the bottom of the exhaust tank is respectively provided with a water outlet pipe and an air outlet pipe, an exhaust device is arranged inside the exhaust tank, and the exhaust device comprises a third servo motor, a rotating shaft and blades;

the rotating shaft is rotatably arranged in the exhaust tank;

the blade is arranged at one end of the rotating shaft and is arranged in the exhaust tank;

the third servo motor is fixedly arranged outside the exhaust tank, and the execution part of the third servo motor is coaxially and fixedly connected with the other end of the stirring shaft. Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the larger impurities in the sewage subjected to preliminary filtration can be filtered in advance through the sieving box, and are discharged and collected, so that blockage in subsequent filtration is avoided.

2. And the rotating rod in the V-shaped sewage draining groove below the first filtering area can discharge the sludge deposited in the sewage draining groove to the outside through the sewage draining outlet when rotating.

Drawings

FIG. 1 is a first perspective view of the present application;

FIG. 2 is a schematic perspective view of the present application;

FIG. 3 is a top view of the structure of the present application;

FIG. 4 isbase:Sub>A cross-sectional view taken along A-A of FIG. 3 of the present application;

FIG. 5 is a cross-sectional view taken along B-B of FIG. 3 of the present application;

FIG. 6 is a top view of a partial structure of the present application;

FIG. 7 is a cross-sectional view taken along C-C of FIG. 6 of the present application;

FIG. 8 is a perspective view of the present application taken along line C-C of FIG. 6;

the reference numbers in the figures are: 1-a filtering tank; 2-a disinfection tank; 3-an exhaust tank; 4-a filter plate; 5-a first filtration zone; 6-a second filtration zone; 7-a sieve box; 8-water inlet pipe; 9-a pollution discharge mechanism; 10-an atomizing tube; 11-a connecting tube; 12-a dumping mechanism; 13-a bearing seat; 14-a turning bar; 15-a first servo motor; 16-a second servo motor; 17-a sewage draining pipeline; 18-a sloping plate; 19-a screw rod; 20-a sewage draining outlet; 21-a sealing cover; 22-a first booster pump; 23-an atomizing spray head; 24-an ozone unit; 25-an ozone generator; 26-a second booster pump; 27-ozone outlet; 28-water outlet pipe; 29-air outlet pipe; 30-a third servo motor; 31-a rotation axis; 32-blade.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 8, a multistage filtering apparatus for water pollution control includes a filtering tank 1, a sterilizing tank 2, and an exhaust tank 3;

the filtering tank 1 is internally provided with a filtering plate 4, the filtering tank 1 is divided into a first filtering area 5 and a second filtering area 6 by the filtering plate 4, a sieve box 7 which can turn towards the outside of the filtering tank 1 is arranged in the first filtering area 5, the top of the filtering tank 1 is provided with a water inlet pipe 8 facing the sieve box 7, and the lower end in the first filtering area 5 is provided with a sewage discharge mechanism 9;

the sterilizing tank 2 is communicated with the inside of the second filtering area 6 of the filtering tank 1 through an atomizing pipe 10;

the sterilizing tank 2 is communicated with the inside of the exhaust tank 3 through a connection pipe 11.

Inputting pending sewage in sieve box 7 through inlet tube 8, the discharge filtering ponds 1 with the upset through sieve box 7 upset with sieve box 7 filterable impurity, the silt discharge of deposiing in filtering ponds 1 first filtration region 5 through soil discharge mechanism 9, filter through filter 4 in filtering ponds 1 first filtration region 5 in sewage filter and get into second filtration region 6, filter 1 in the sewage input of second filtration region 6 to disinfection jar 2 in and disinfect through atomizing pipe 10, import the interior sterile sewage of disinfection jar 2 to exhaust jar 3 in and exhaust through connecting pipe 11, when tentatively filtering, contain great impurity in the sewage, block up the export easily in follow-up filtration treatment, and then influence and filter, can filter great impurity in the filterable sewage in advance through sieve box 7, and discharge its collection tentatively, avoid producing the jam in follow-up filtration.

Referring to fig. 1 to 5, a dumping mechanism 12 is arranged at the top of the filtering tank 1, and the dumping mechanism 12 comprises a bearing seat 13, a turning rod 14 and a first servo motor 15;

the bearing seats 13 are provided with a pair and are symmetrically arranged at two sides of the top of the filtering tank 1;

the turnover rod 14 can be rotatably arranged between the two bearing seats 13, two ends of the turnover rod 14 respectively can rotatably penetrate through the two bearing seats 13 and extend to two sides of the filter tank 1, and one side of the sieve box 7 is connected with the outside of the turnover rod 14 through a connecting plate;

the first servo motor 15 is arranged on the filter tank 1, and the output end of the first servo motor 15 is in transmission connection with one end of the turnover rod 14.

When the solid waste in the filtering tank 1 needs to be treated, firstly, an operator drives the turning rod 14 to rotate by starting the first servo motor 15, the sieve box 7 can rotate along with the turning rod, and after the solid waste is dumped to the collecting device, the solid waste is returned to the original position by the first servo motor 15.

Referring to fig. 5, the sewage discharging mechanism 9 includes a second servo motor 16, a sewage discharging pipe 17, an inclined plate 18 and a screw rod 19;

the sewage discharge pipeline 17 is transversely arranged at the center of the bottom of the first filtering area 5 of the filtering tank 1, one side of the filtering tank 1 is provided with a sewage discharge port 20 corresponding to the sewage discharge pipeline 17, and the sewage discharge port 20 is provided with a sealing cover 21;

the inclined plates 18 are provided with a pair of inclined plates which are integrally formed on the sewage discharge pipeline 17, the sections of the two inclined plates 18 are arranged above the sewage discharge pipeline 17 in a V shape, and an opening is arranged on the sewage discharge pipeline 17 close to the junction of the two inclined plates 18;

the spiral rod 19 can be rotatably arranged in the sewage discharge pipeline 17 along the axis of the sewage discharge pipeline 17, one end of the spiral rod 19 extends to a sewage discharge outlet 20, and the other end of the spiral rod 19 can be rotatably coupled with the side wall of the filter tank 1;

the second servo motor 16 is arranged on the filter tank 1, and the output end of the second servo motor 16 is in transmission connection with one end of the screw rod 19 far away from the sewage draining exit 20.

When sludge deposited at the bottom of the first filter tank 1 needs to be treated, firstly, an operator opens the sealing cover 21 on the outer wall of the first filter tank 1, then opens the second servo motor 16 to drive the screw rod 19 to work, and when the screw rod 19 rotates, the sludge deposited on the sewage discharge pipeline 17 can be discharged to an external collecting device through the sewage discharge outlet 20 to be collected.

Referring to fig. 8, a first booster pump 22 is disposed on the atomizing pipe 10, an atomizing nozzle 23 is disposed at the end of the atomizing pipe 10, and the atomizing nozzle 23 is horizontal and the output end of the atomizing nozzle faces upward.

When the sewage needs to be atomized, firstly, the operator opens the first booster pump 22, and the sewage in the second filtering area 6 is conveyed to the atomizing nozzle 23 through the atomizing pipe 10, so that the sewage is atomized.

Referring to fig. 8, an ozone device 24 is arranged at the top of the sterilizing tank 2, and the ozone device 24 comprises an ozone generator 25, a second booster pump 26 and an ozone outlet 27;

the ozone generator 25 is arranged on the top of the disinfection tank 2, the execution part of the ozone generator 25 is provided with a discharge pipe, and the tail end of the discharge pipe extends towards the inside of the disinfection pipe;

the second booster pump 26 is provided on the exhaust pipe;

the ozone outlet 27 is arranged at the end of the discharge pipe, and the ozone outlet 27 corresponds to the atomizing nozzle 23 up and down.

After the sewage is atomized, the ozone generator 25 is turned on, the second booster pump 26 is started, and the ozone formed by the atomized sewage is discharged through the ozone outlet 27 and the discharge pipe.

Referring to fig. 7 and 8, the bottom of the exhaust tank 3 is respectively provided with a water outlet pipe 28 and an air outlet pipe 29, and an exhaust device is arranged inside the exhaust tank 3 and comprises a third servo motor 30, a rotating shaft 31 and blades 32;

the rotary shaft 31 is rotatably provided in the exhaust tank 3;

the vane 32 is provided at one end of the rotary shaft 31 and in the exhaust gas tank 3;

the third servo motor 30 is fixedly arranged outside the exhaust tank 3, and the execution part of the third servo motor is coaxially and fixedly connected with the other end of the stirring shaft.

Be equipped with the solenoid valve on the connecting pipe 11, when needing to carry out exhaust treatment to the water after the disinfection, open connecting pipe 11 through the solenoid valve, carry to exhaust stack 3 in with the sewage in the disinfection jar 2 through connecting pipe 11, start third servo motor 30, third servo motor 30 drives rotation axis 31 rotatory, rotation axis 31 drives the rotation of blade 32, through the rarefaction of the rotatory ozone of accelerating of blade 32, after handling to the uniform time, be equipped with the second solenoid valve on the outlet pipe 28, hit outlet pipe 28 through the second solenoid valve, the log raft after will handling is discharged, be equipped with the third solenoid valve on the outlet pipe 29, open outlet pipe 29 through the third solenoid valve, discharge through the gas in outlet pipe 29 with exhaust stack 3.

The above embodiments only represent one or several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. A multi-stage filtering device for preventing and treating water pollution is characterized by comprising a filtering pool (1), a sterilizing tank (2) and an exhaust tank (3);

the filter tank (1) is internally provided with a filter plate (4), the filter tank (1) is divided into a first filter area (5) and a second filter area (6) by the filter plate (4), a sieve box (7) capable of overturning to the outside of the filter tank (1) is arranged in the first filter area (5), the top of the filter tank (1) is provided with a water inlet pipe (8) facing the sieve box (7), and the lower end in the first filter area (5) is provided with a sewage draining mechanism (9);

the disinfection tank (2) is communicated with the inside of the second filtering area (6) of the filtering tank (1) through an atomizing pipe (10);

the disinfection tank (2) is communicated with the inside of the exhaust tank (3) through a connecting pipe (11).

2. The multistage filtration device for water pollution control according to the claim, characterized in that the top of the filtration tank (1) is provided with a dumping mechanism (12), the dumping mechanism (12) comprises a bearing seat (13), a turning rod (14) and a first servo motor (15);

the bearing seats (13) are provided with a pair of bearing seats and are symmetrically arranged on two sides of the top of the filtering tank (1);

the turnover rod (14) can be rotatably arranged between the two bearing seats (13), two ends of the turnover rod (14) can respectively rotatably penetrate through the two bearing seats (13) to extend to two sides of the filter tank (1), and one side of the sieve box (7) is connected with the outside of the turnover rod (14) through a connecting plate;

the first servo motor (15) is arranged on the filtering tank (1), and the output end of the first servo motor (15) is in transmission connection with one end of the turnover rod (14).

3. The multistage filter device for water pollution control according to the claim, characterised in that the sewage draining means (9) comprises a second servo motor (16), a sewage draining pipe (17), a sloping plate (18) and a screw rod (19);

the sewage draining pipeline (17) is transversely arranged at the center of the bottom of the first filtering area (5) of the filtering tank (1), one side of the filtering tank (1) is provided with a sewage draining outlet (20) corresponding to the sewage draining pipeline (17), and the sewage draining outlet (20) is provided with a sealing cover (21);

the inclined plates (18) are provided with a pair of inclined plates which are integrally formed and arranged on the sewage discharge pipeline (17), the sections of the two inclined plates (18) are arranged above the sewage discharge pipeline (17) in a V shape, and an opening is arranged on the sewage discharge pipeline (17) close to the junction of the two inclined plates (18);

the spiral rod (19) is rotatably arranged in the sewage discharge pipeline (17) along the axis of the sewage discharge pipeline (17), one end of the spiral rod (19) extends to the sewage discharge port (20), and the other end of the spiral rod (19) is rotatably coupled with the side wall of the filtering tank (1);

the second servo motor (16) is arranged on the filtering tank (1), and the output end of the second servo motor (16) is in transmission connection with one end, far away from the sewage draining outlet (20), of the screw rod (19).

4. The multistage filter device for water pollution control according to the claim, wherein the atomizing pipe (10) is provided with a first booster pump (22), the end of the atomizing pipe (10) is provided with an atomizing nozzle (23), the atomizing nozzle (23) is horizontal and the output end thereof is upward arranged.

5. The multistage filtering device for water pollution control according to the claim, wherein the top of the sterilizing tank (2) is provided with an ozone device (24), the ozone device (24) comprises an ozone generator (25), a second booster pump (26) and an ozone outlet (27);

the ozone generator (25) is arranged at the top of the disinfection tank (2), the execution part of the ozone generator (25) is provided with a discharge pipe, and the tail end of the discharge pipe extends towards the inside of the disinfection pipe;

the second booster pump (26) is arranged on the discharge pipe;

the ozone outlet (27) is arranged at the tail end of the discharge pipe, and the ozone outlet (27) corresponds to the atomizing nozzle (23) up and down.

6. The multistage filtering device for water pollution control according to the claim, wherein the bottom of the exhaust tank (3) is respectively provided with a water outlet pipe (28) and an air outlet pipe (29), the inside of the exhaust tank (3) is provided with an exhaust device, and the exhaust device comprises a third servo motor (30), a rotating shaft (31) and blades (32);

the rotating shaft (31) is rotatably arranged in the exhaust tank (3);

the blade (32) is arranged at one end of the rotating shaft (31) and is arranged in the exhaust tank (3);

the third servo motor (30) is fixedly arranged outside the exhaust tank (3) and the execution part of the third servo motor is coaxially and fixedly connected with the other end of the stirring shaft.

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