CN214192710U

CN214192710U - Biological aerated filter

Info

Publication number: CN214192710U
Application number: CN202022879024.2U
Authority: CN
Inventors: 钱福国; 瞿丽; 胡倩倩; 张慧慧; 朱名妍; 叶芊芊; 沈蒙; 左芳萍
Original assignee: Anhui Zhiqing Environmental Protection Engineering Technology Co ltd
Current assignee: Anhui Zhiqing Environmental Protection Engineering Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-14
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a biological aerated filter, which comprises a mounting platform, wherein the mounting platform is fixedly provided with a filter, a motor is fixedly connected with one end of a rotating shaft, a third ball bearing is sleeved on the rotating shaft, a second bevel gear is fixedly arranged on the rotating shaft, the filter is provided with a first screw and a second screw, the first screw and the second screw are provided with a first thread block and a second thread block, the first thread block and the second thread block are fixedly connected with the filter, the two ends of the first screw and the second screw are respectively sleeved with a first ball bearing and a second ball bearing, the first screw is fixedly provided with a first bevel gear and a driving wheel, the second screw is fixedly provided with a driven wheel, the motor is started through a control switch, when the filter is completely moved to the outer side of the filter, a sealing door is opened, a filter layer to be replaced is taken out from a mounting rack, the filter can be effectively moved up and down through the motor, great convenience is brought to the workers to replace the filter layer.

Description

Biological aerated filter

Technical Field

The utility model relates to a biological filter field especially relates to a biological aerated filter.

Background

The aeration biological filter tank is a new sewage treatment process which is created after a novel granular filler developed in the late 80 th century, has the greatest characteristic of integrating biological oxidation and suspended solid interception, saves a subsequent secondary sedimentation tank, has the functions of removing SS, COD, BOD, nitrification, denitrification and dephosphorization, and is widely popular in Europe and America and Japan.

However, when the existing biological aerated filter is used for a long time and an important filter layer in the biological aerated filter needs to be replaced, the biological aerated filter is inconvenient, so that workers need to spend a large amount of time for replacing the filter layer, the workload is delayed, and the efficiency of filtering sewage is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration biological filter to solve the technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the utility model provides a biological aerated filter, includes mounting platform, the mounting platform top has set firmly the filtering pond, the filtering pond left side is provided with the motor, the power output shaft of motor runs through the filtering pond and extends to the filtering pond inside and pivot one end rigid coupling, pivot other pot head is equipped with third ball bearing, third ball bearing and filtering pond rigid coupling, second conical gear has set firmly in the pivot, the inside section of straining in filtering pond is provided with strains a section of thick bamboo, it is provided with the feed liquor pipe to strain a section of thick bamboo top, it is provided with first screw rod, second screw rod respectively to strain a section of thick bamboo left and right sides, threaded connection has first thread block, second thread block respectively on first screw rod, the second screw rod, the opposite face of first thread block, second thread block all with strain a section of thick bamboo rigid coupling, first thread block, second thread block deviate from the one side all with filtering pond sliding connection, first screw rod both ends, second thread block, The cover is equipped with first ball bearing, second ball bearing respectively at second screw rod both ends, the first ball bearing of first screw rod bottom and the second ball bearing of second screw rod bottom all with the filtering pond rigid coupling, the first ball bearing on first screw rod top and the second ball bearing on second screw rod top respectively with first mounting panel, second mounting panel rigid coupling, first mounting panel, second mounting panel all with the filtering pond rigid coupling, first bevel gear, action wheel have set firmly on the first screw rod, first bevel gear and second bevel gear engagement, the second screw rod has set firmly from the driving wheel, action wheel, plexus driving wheel are connected through the belt.

Preferably, the first bevel gear is located above the driving wheel, and the first bevel gear and the second bevel gear are both made of stainless steel.

Preferably, the filter cylinder is internally provided with a first filter layer, a second filter layer is arranged below the first filter layer, a third filter layer is arranged below the second filter layer, the left end and the right end of the first filter layer, the right end of the second filter layer and the left end of the third filter layer are respectively inserted with a mounting frame, the mounting frame is fixedly connected with the filter cylinder, and the first filter layer, the second filter layer and the third filter layer are respectively filled with a ceramic filter material, a microbial filter material and a low-density zeolite filter material.

Preferably, a plurality of supporting legs are fixedly arranged at the bottom of the mounting platform, a sealing door is arranged on the surface of the filter cylinder, and a liquid outlet pipe is fixedly arranged on the right side of the filter tank in a penetrating manner.

Preferably, the last recess that is provided with of mounting platform, the inside draught fan that has set firmly of recess, the air inlet end and the intake pipe one end rigid coupling of draught fan, the intake pipe other end runs through mounting platform and extends to the mounting platform right side, the air-out end and the outlet duct one end rigid coupling of draught fan, the outlet duct other end runs through the filtering pond and extends to the filtering pond inside and connecting pipe rigid coupling, the connecting pipe top sets firmly a plurality of air jets.

Preferably, a control switch is fixedly arranged on the left side of the top of the mounting platform and is electrically connected with the draught fan and the motor.

The utility model has the advantages that:

1. the utility model discloses when needing to be changed the filter bed, through control switch starter motor, the power output shaft of motor drives the pivot rotatory, it is rotatory that the pivot drives second conical gear, second conical gear drives first conical gear rotatory, first conical gear drives first screw rod, the action wheel is rotatory, the action wheel passes through the belt and drives from the driving wheel rotatory, it is rotatory to drive the second screw rod from the driving wheel, first screw rod, the second screw rod makes first thread piece, second thread piece reciprocates, when straining a section of thick bamboo all to move the filtering pond outside, open sealing door, take out the filter bed that needs to be changed from the mounting bracket can, effectual filter cylinder can reciprocate through the motor messenger, great has made things convenient for the staff to change the filter bed.

2. When the filter cylinder works, the induced draft fan is started through the control switch, the induced draft fan extracts outside air into the air outlet pipe through the air inlet pipe, and the air is discharged into the filter chamber through the air jet port at last to provide oxygen for the filter chamber, so that the activity of microorganisms is improved after the microorganisms absorb the oxygen, the microorganism breeding efficiency and the quantity can be improved, and then harmful substances contained in sewage can be better cleared up and eliminated, so that the sewage treatment efficiency is improved, the sewage can return to fluctuate among a plurality of filter layers, and the sewage is filtered for multiple times.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the filter cartridge of the present invention;

reference numerals: 1-mounting a platform; 2-driving wheel; 3, a belt; 4-a motor; 5-a first bevel gear; 6-a first thread block; 7-a filter tank; 8-a filter cartridge; 9-a first screw; 10-mounting a plate; 11-a first ball bearing; 12-a liquid inlet pipe; 13-a second mounting plate; 14-a second ball bearing; 15-a second threaded block; 16-a second screw; 17-a third ball bearing; 18-a driven wheel; 19-a control switch; 20-an air inlet pipe; 21-a groove; 22-an air jet; 23-a draught fan; 24-an air outlet pipe; 25-connecting tube; 26-support legs; 27-a second bevel gear; 28-a rotating shaft; 29-a mounting frame; 30-a first filter layer; 31-a second filter layer; 32-a third filter layer; 33-a sealing door; 34-liquid outlet pipe.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in the figure 1-2, the biological aerated filter comprises a mounting platform 1, a control switch 19 is fixedly arranged on the left side of the top of the mounting platform 1, the control switch 19 is electrically connected with an induced draft fan 23 and a motor 4, a groove 21 is arranged on the mounting platform 1, the induced draft fan 23 is fixedly arranged in the groove 21, the air inlet end of the induced draft fan 23 is fixedly connected with one end of an air inlet pipe 20, the other end of the air inlet pipe 20 penetrates through the mounting platform 1 and extends to the right side of the mounting platform 1, the air outlet end of the induced draft fan 23 is fixedly connected with one end of an air outlet pipe 24, the other end of the air outlet pipe 24 penetrates through the filter 7 and extends into the filter 7 to be fixedly connected with a connecting pipe 25, a plurality of air nozzles 22 are fixedly arranged on the top of the connecting pipe 25, a plurality of supporting legs 26 are fixedly arranged at the bottom of the mounting platform 1, a sealing door 33 is arranged on the surface of a filter cartridge 8, a liquid outlet pipe 34 is fixedly arranged on the right side of the filter 7, the top of the mounting platform 1 is fixedly arranged with the filter 7, the motor 4 is fixedly arranged on the left side of the filter 7, a power output shaft of the motor 4 penetrates through the filter tank 7 and extends into the filter tank 7 to be fixedly connected with one end of a rotating shaft 28, a third ball bearing 17 is sleeved at the other end of the rotating shaft 28, the third ball bearing 17 is fixedly connected with the filter tank 7, a second bevel gear 27 is fixedly arranged on the rotating shaft 28, a filter tank 8 is arranged in the filter tank 7, a liquid inlet pipe 12 is arranged above the filter tank 8, a first screw 9 and a second screw 16 are respectively arranged at the left side and the right side of the filter tank 8, a first filter layer 30 is arranged in the filter tank 8, a second filter layer 31 is arranged below the first filter layer 30, a third filter layer 32 is arranged below the second filter layer 31, mounting frames 29 are respectively inserted at the left end and the right end of the first filter layer 30, the second filter layer 31 and the third filter layer 32, the mounting frames 29 are fixedly connected with the filter tank 8, ceramic filter materials, microorganism filter materials and low-density zeolite filter materials are respectively filled in the first filter layer 30, the second filter layer 31 and the third filter layer 32, a first thread block 6 and a second thread block 15 are respectively connected on the first screw 9 and the second screw 16 in a threaded manner, the opposite surfaces of the first thread block 6 and the second thread block 15 are fixedly connected with the filter cylinder 8, the opposite surfaces of the first thread block 6 and the second thread block 15 are respectively connected with the filter tank 7 in a sliding manner, a first ball bearing 11 and a second ball bearing 14 are respectively sleeved at the two ends of the first screw 9 and the two ends of the second screw 16, the first ball bearing 11 at the bottom end of the first screw 9 and the second ball bearing 14 at the bottom end of the second screw 16 are fixedly connected with the filter tank 7, the first ball bearing 11 at the top end of the first screw 9 and the second ball bearing 14 at the top end of the second screw 16 are respectively fixedly connected with a first mounting plate 10 and a second mounting plate 13, the first mounting plate 10 and the second mounting plate 13 are fixedly connected with the drive wheel 7, a first bevel gear 5 and a second bevel gear 2 are fixedly arranged on the first screw 9, the first bevel gear 5 is positioned above the drive wheel 2, the first bevel gear 5 and the second bevel gear 27 are both made of stainless steel, the first bevel gear 5 is meshed with the second bevel gear 27, the driven wheel 18 is fixedly arranged on the second screw 16, and the driving wheel 2 and the driven wheel 18 are connected through a belt 3.

The working principle is as follows: when the filter layer needs to be replaced, the motor 4 is started through the control switch 19, the power output shaft of the motor 4 drives the rotating shaft 28 to rotate, the rotating shaft 28 drives the second bevel gear 27 to rotate, the second bevel gear 27 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the first screw 9, the driving wheel 2 rotates, the driving wheel 2 drives the driven wheel 18 to rotate through the belt 3, the driven wheel 18 drives the second screw 16 to rotate, the first screw 9 and the second screw 16 enable the first thread block 6 and the second thread block 15 to move up and down, when the filter cartridge 8 is completely moved to the outer side of the filter tank 7, the sealing door 33 is opened, the filter layer needing to be replaced can be taken out of the mounting rack 29, the filter cartridge 8 can effectively move up and down through the motor 4, and great convenience is brought to workers for replacing the filter layer.

When the filter cartridge 8 works, the induced draft fan 23 is started through the control switch 19, the induced draft fan 23 pumps outside air into the air outlet pipe 24 through the air inlet pipe 20, and the air is discharged into the filter tank 7 through the air jet 22 at last to provide oxygen for the filter tank 7, the activity of microorganisms is improved after absorbing the oxygen, the microorganism propagation efficiency and the quantity can be improved, and then harmful substances contained in sewage can be better cleared up, so that the sewage treatment efficiency is improved, the sewage can be made to return to fluctuate among a plurality of filter layers, and the sewage is made to be filtered for multiple times.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a biological aerated filter, includes mounting platform (1), its characterized in that: mounting platform (1) top has set firmly filtering pond (7), filtering pond (7) left side is provided with motor (4), the power output shaft of motor (4) runs through filtering pond (7) and extends to inside and pivot (28) one end rigid coupling in filtering pond (7), another pot head of pivot (28) is equipped with third ball bearing (17), third ball bearing (17) and filtering pond (7) rigid coupling, second conical gear (27) have set firmly on pivot (28), filtering pond (7) inside is provided with strains a section of thick bamboo (8), it is provided with feed liquor pipe (12) to strain a section of thick bamboo (8) top, strain a section of thick bamboo (8) left and right sides and be provided with first screw rod (9), second screw rod (16) respectively, threaded connection has first thread block (6), second thread block (15) on first screw rod (9), second screw rod (16) respectively, first thread block (6), The opposite surfaces of the second thread blocks (15) are fixedly connected with the filter cylinder (8), the opposite surfaces of the first thread blocks (6) and the second thread blocks (15) are opposite to each other and are slidably connected with the filter chamber (7), the two ends of the first screw (9) and the two ends of the second screw (16) are respectively sleeved with a first ball bearing (11) and a second ball bearing (14), the first ball bearing (11) at the bottom end of the first screw (9) and the second ball bearing (14) at the bottom end of the second screw (16) are fixedly connected with the filter chamber (7), the first ball bearing (11) at the top end of the first screw (9) and the second ball bearing (14) at the top end of the second screw (16) are fixedly connected with a first mounting plate (10) and a second mounting plate (13) respectively, the first mounting plate (10) and the second mounting plate (13) are fixedly connected with the filter chamber (7), and a first conical gear (5) and a second conical gear (13) are fixedly arranged on the first screw (9), The driving wheel (2), the first bevel gear (5) is meshed with the second bevel gear (27), the driven wheel (18) is fixedly arranged on the second screw (16), and the driving wheel (2) and the driven wheel (18) are connected through a belt (3).

2. A biological aerated filter according to claim 1, wherein: the first bevel gear (5) is located above the driving wheel (2), and the first bevel gear (5) and the second bevel gear (27) are both made of stainless steel.

3. A biological aerated filter according to claim 1, wherein: the filter cartridge is characterized in that a first filter layer (30) is arranged inside the filter cartridge (8), a second filter layer (31) is arranged below the first filter layer (30), a third filter layer (32) is arranged below the second filter layer (31), mounting frames (29) are inserted at the left end and the right end of the first filter layer (30), the second filter layer (31) and the third filter layer (32), the mounting frames (29) are fixedly connected with the filter cartridge (8), and ceramic filter materials, microorganism filter materials and low-density zeolite filter materials are filled inside the first filter layer (30), the second filter layer (31) and the third filter layer (32) respectively.

4. A biological aerated filter according to claim 1, wherein: a plurality of supporting legs (26) are fixedly arranged at the bottom of the mounting platform (1), a sealing door (33) is arranged on the surface of the filter cylinder (8), and a liquid outlet pipe (34) penetrates through and is fixedly arranged on the right side of the filter tank (7).

5. A biological aerated filter according to claim 1, wherein: be provided with recess (21) on mounting platform (1), recess (21) inside has set firmly draught fan (23), the air inlet end and intake pipe (20) one end rigid coupling of draught fan (23), intake pipe (20) other end runs through mounting platform (1) and extends to mounting platform (1) right side, the air-out end and outlet duct (24) one end rigid coupling of draught fan (23), outlet duct (24) other end runs through filtering pond (7) and extends to filtering pond (7) inside and connecting pipe (25) rigid coupling, connecting pipe (25) top has set firmly a plurality of air jets (22).

6. A biological aerated filter according to claim 5, wherein: mounting platform (1) top left side has set firmly control switch (19), control switch (19) and draught fan (23), motor (4) electric connection.