CN218871520U

CN218871520U - Sewage treatment denitrification filter

Info

Publication number: CN218871520U
Application number: CN202320066262.2U
Authority: CN
Inventors: 曹爽; 郑敬霖; 王雄科
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-04-18
Anticipated expiration: 2033-01-10

Abstract

The utility model provides a sewage treatment denitrification filtering pond, the filtering material layer of setting in filtering pond body and filtering pond body inside, one side top demountable installation of filtering pond body has the rose box, the inside center department demountable installation of rose box has filtering component, and filtering component includes two support blend stops of fixed mounting in the inside both sides of rose box, filtering component is still including the filter that is used for filtering sewage, and the surface of filter has seted up a plurality of filtration pores. The utility model discloses a rose box and the filter assembly who sets up filter the preliminary treatment to getting into the inside sewage of filtering pond body, advance the separation with the impurity that carries in the sewage under the effect of filter and filter, then the sewage discharge after will filtering at rethread drainage mechanism to the inside of filtering pond body, the impurity that contains in the reduction sewage of very big degree is to sewage treatment's influence, has guaranteed sewage treatment device to the treatment effect of sewage, has still reduced the inside abluent frequency of equipment simultaneously.

Description

Sewage treatment denitrification filtering pond

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment denitrification filtering pond.

Background

Nowadays, with the rapid development of society, more and more domestic sewage and industrial sewage are produced, and because the nitrogen content in the sewage is higher, the sewage with high nitrogen content is directly discharged into rivers and lakes, which causes water eutrophication and aggravates water pollution and damages the environment, so that the sewage needs to be discharged after being treated to reduce the pollution to the environment and water quality, and in the process of treating the sewage, the sewage treatment equipment of a denitrification biological filter tank is usually used for carrying out denitrification treatment on the sewage;

however, when the existing denitrification biological filter sewage treatment equipment is used, the existing denitrification biological filter sewage treatment equipment does not usually have the function of filtering and removing impurities from the impurities carried in the sewage, and as some impurities can be carried in the sewage, when the impurities directly enter the denitrification biological filter sewage treatment equipment along with the sewage, the effect of sewage treatment can be influenced, and the frequency of cleaning the inside of the equipment is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the impurity that carries in the sewage does not have usually of current denitrification biological filter filters the function of edulcoration, because can carry some impurity in the sewage, when leading to impurity to directly get into denitrification biological filter sewage treatment device along with sewage inside, can influence the effect to sewage treatment to still increased the abluent frequency problem in equipment.

In order to solve the technical problem, the utility model provides a sewage treatment denitrification filtering pond, the filtering material layer that sets up including filtering pond body and the filtering pond body inside, one side top demountable installation of filtering pond body has the rose box, the inside center department demountable installation of rose box has filtering component, and filtering component includes two support blend stops of fixed mounting in the inside both sides of rose box, filtering component is still including the filter that is used for filtering sewage, and the surface of filter has seted up a plurality of filtration pores, the both sides articulate on two support blend stops of filter, the both sides of filter are V font slope design, and the toper end that the bottom of filter is located the V font is provided with the arc structure, the bottom fixedly connected with drainage mechanism of rose box, the rose box is linked together through drainage mechanism and one side bottom of filtering pond body for with the inside of filtering pond body's drainage after the filtering of filtering incasement portion, one side fixed mounting of rose box has desilting mechanism.

Preferably, drainage mechanism includes the drain pipe of fixed mounting in the rose box bottom, and the other end of drain pipe runs through one side bottom of filtering pond body and communicates mutually with the filtering pond body, drainage mechanism still includes the water pump of fixed mounting in the middle part of the drain pipe, drainage mechanism still includes the check valve of fixed mounting in the drain pipe near filtering pond body one end department.

Preferably, the desilting mechanism is including pegging graft the conveying pipeline at rose box one side middle part, and the conveying pipeline is the slope design, and the arc structure department of filter bottom is extended to its bottom, the desilting mechanism still includes the motor of fixed mounting at rose box one side top, the desilting mechanism still includes the spiral delivery vane of fixed connection in motor output shaft department.

Preferably, the spiral conveying blade is located the inside of conveying pipeline and sets up with the conveying pipeline is coaxial, the length of spiral conveying blade's length conveying pipeline is the same, the discharge gate has been seted up at the top of conveying pipeline, and the conveying pipeline is located discharge gate department fixedly connected with ejection of compact slide.

Preferably, threaded holes in one-to-one correspondence are formed in the four corners of the filter plate and the corresponding positions of the two ends of the supporting barrier strips, and fixing bolts are detachably mounted in the threaded holes.

Preferably, the filter assembly further comprises a flow guide block arranged inside the arc-shaped structure, the top surface of the flow guide block is of a slope-shaped structure, and the slope end of the flow guide block points to the bottom of the feed delivery pipe.

Compared with the prior art, the utility model provides a sewage treatment denitrification filtering pond possesses following beneficial effect:

1. the utility model discloses a rose box and the filtering component who sets up filter the preliminary treatment to getting into the inside sewage of filtering pond body, advance the separation with the impurity that carries in sewage under the effect of filter and filter, then the sewage after will filtering at rethread drainage mechanism discharges to the inside of filtering pond body, and the influence of impurity that contains in the reduction sewage of very big degree to sewage treatment has guaranteed sewage treatment device to the treatment effect of sewage, has still reduced the abluent frequency in equipment simultaneously.

2. The utility model discloses with filter slope design, it clears up in real time to pile up impurity on the filter to recycle the desilting mechanism who sets up, by the impurity of filter separation, during the clearance, open the motor, the motor drives auger delivery blade and rotates, carry out spiral lifting to sedimentary impurity on the filter under rotatory auger delivery blade effect and get rid of, thereby arrange the silt processing to the impurity on the filter, spiral lifting's impurity passes through the conveying pipeline discharge gate and follows ejection of compact slide roll-off, avoid equipment long-time work impurity to pile up on the filter, cause the filter to block up, guarantee the filter effect of filter.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the filter assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

in the figure: 1. a filter body; 2. a filter material layer; 3. a filter box; 4. a filter assembly; 41. a filter plate; 42. supporting the barrier strips; 43. fixing the bolt; 44. a flow guide block; 5. a drainage mechanism; 51. a drain pipe; 52. a water pump; 53. a one-way valve; 6. a dredging mechanism; 61. a delivery pipe; 62. a motor; 63. a screw conveying blade; 64. and a discharging sliding plate.

Detailed Description

The utility model relates to a denitrification filter for sewage treatment, as shown in figures 1-3, comprising a filter tank body 1 and a filter material layer 2 arranged inside the filter tank body 1, wherein a filter box 3 is detachably arranged at the top of one side of the filter tank body 1, a filter component 4 is detachably arranged at the center inside the filter box 3, the filter component 4 comprises two supporting stop strips 42 fixedly arranged at two sides inside the filter tank 3, the filter component 4 also comprises a filter plate 41 for filtering sewage, a plurality of filter holes are arranged on the surface of the filter plate 41, two sides of the filter plate 41 are hung on the two supporting stop strips 42, two sides of the filter plate 41 are designed in a V-shaped inclined manner, the bottom of the filter plate 41 is provided with an arc-shaped structure at the V-shaped conical end, the bottom of the filter tank 3 is fixedly connected with a drainage mechanism 5, the filter tank 3 is communicated with the bottom of one side of the filter tank body 1 through the drainage mechanism 5, used for discharging the filtered water in the filter tank 3 to the interior of the filter tank body 1, one side of the filter tank 3 is fixedly provided with a dredging mechanism 6, the filter tank 3 and the filter assembly 4 are arranged to filter and pretreat the sewage entering the interior of the filter tank body 1, impurities carried in the sewage are separated and filtered under the action of the filter plate 41, and then the filtered sewage is discharged to the interior of the filter tank body 1 through the drainage mechanism 5, thereby greatly reducing the influence of impurities contained in the sewage on sewage treatment, ensuring the sewage treatment effect of sewage treatment equipment, simultaneously reducing the frequency of cleaning the interior of the equipment, simultaneously utilizing the arranged dredging mechanism 6 to clean the impurities on the filter plate 41 in real time, avoiding the impurities of the equipment working for a long time from accumulating on the filter plate 41 and causing the blockage of the filter plate 41, the filtering effect of the filter plate 41 is ensured.

Drainage mechanism 5 includes the drain pipe 51 of fixed mounting in the filter tank 3 bottom, and the other end of drain pipe 51 runs through one side bottom of filter body 1 and is linked together with filter body 1, drainage mechanism 5 still includes the water pump 52 of fixed mounting in the middle part of drain pipe 51, drainage mechanism 5 still includes the check valve 53 of fixed mounting in the drain pipe 51 near filter body 1 one end department, when carrying sewage, open water pump 52, the negative pressure that utilizes water pump 52 to produce adsorbs the inside water of filter tank 3, the inside of rethread drain pipe 51 with water discharge to filter body 1, thereby realize the transport of sewage, and avoid the inside water reflux of filter body 1 under the effect of check valve 53.

Desilting mechanism 6 includes the conveying pipeline 61 of pegging graft at rose box 3 one side middle part, and conveying pipeline 61 is the slope design, its bottom extends to the arc structure department of filter 41 bottom, desilting mechanism 6 still includes motor 62 of fixed mounting at rose box 3 one side top, desilting mechanism 6 still includes the auger delivery blade 63 of fixed connection in motor 62 output shaft department, auger delivery blade 63 is located the inside of conveying pipeline 61 and sets up with conveying pipeline 61 is coaxial, the length of auger delivery blade 63's length conveying pipeline 61 is the same, the discharge gate has been seted up at the top of conveying pipeline 61, and conveying pipeline 61 is located discharge gate fixedly connected with ejection of compact slide 64, the impurity of being separated by filter 41, under the V font structure of slope, make the arc structure department of impurity landing to the bottom, open motor 62 this moment, motor 62 drives auger delivery blade 63 and rotates, carry out spiral lifting and get rid of to the deposited impurity of arc structure department on filter 41 under rotatory auger delivery blade 63 effect, thereby carry out desilting to the impurity on filter 41, the impurity of spiral lifting passes through conveying pipeline 61 along ejection of discharge gate 64, avoid the work impurity to pile up on filter 41, filter for a long time, filter effect guarantees filter 41 and blocks up the filter and causes the filter effect.

The screw hole of one-to-one is all seted up with the both ends department of correspondence of supporting blend stop 42 in the four corners department of filter 41, and threaded hole demountable installation has fixing bolt 43, utilize and support blend stop 42 to support filter 41 and place then recycle fixing bolt 43 and consolidate filter 41, the impact force of avoiding when rivers get into filter tank 3 inside causes filter 41 to rock, guarantee the stability of filter 41 installation, bolt installation is convenient for the dismantlement and the installation to filter 41 simultaneously.

The filtering assembly 4 further comprises a flow guide block 44 arranged inside the arc-shaped structure, the top surface of the flow guide block 44 is of a slope-shaped structure, the slope end of the flow guide block points to the bottom of the conveying pipe 61, impurities accumulated at the arc-shaped structure of the filtering plate 41 are guided to the lower side of the conveying pipe 61 by the slope-shaped structure of the flow guide block 44, and conveying of the impurities accumulated by the spiral conveying blades 63 inside the conveying pipe 61 is facilitated.

The utility model discloses a theory of operation and use flow:

during the use, turn on water pump 52 and motor 62 earlier, then carry the inside of filter box 3 earlier with the sewage that needs to handle and go on, filter the preliminary treatment through filter assembly 4 to sewage, impurity that carries in the sewage enters the separation under the effect of filter 41 and filters, at this moment, the water of utilizing water pump 52 to produce inside negative pressure to filter box 3 adsorbs, the inside of rethread drain pipe 51 with water discharge to filter body 1, the impurity of filtering on filter 41 slides down to conveying pipeline 61 under the effect of water conservancy diversion piece 44, at this moment, motor 62 drives spiral conveying blade 63 and rotates, carry out the spiral lifting and get rid of to sedimentary impurity on the filter 41 under rotatory spiral conveying blade 63 effect, thereby arrange the silt processing to the impurity on filter 41, the impurity of spiral lifting slides out along ejection of compact slide 64 through conveying pipeline 61 discharge gate, avoid equipment long-time work impurity to pile up on filter 41, cause filter 41 to block up, guarantee the filter effect of filter 41.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a sewage treatment denitrification filtering pond, includes filtering pond body (1) and the inside filter bed (2) that sets up of filtering pond body (1), a serial communication port, one side top demountable installation of filtering pond body (1) has rose box (3), the inside center department demountable installation of rose box (3) has filtering component (4), filtering component (4) are including two support blend stops (42) of fixed mounting in filtering pond (3) inside both sides, filtering component (4) are still including filter (41) that are used for filtering sewage, and the surface of filter (41) has seted up a plurality of filtration pores, the both sides of filter (41) articulate on two support blend stops (42), the both sides of filter (41) are the slope design of V font, and the toper end that the bottom of filter (41) is located V font is provided with the arc structure, the bottom fixedly connected with drainage mechanism (5) of rose box (3), filter box (3) are linked together through drainage mechanism (5) and the one side bottom of filtering pond body (1) for put the filtering pond (3) after the inside filtration pond body the sediment removal mechanism (6) of filtering pond body (3).

2. The denitrification filter for sewage treatment according to claim 1, wherein: drainage mechanism (5) are including drain pipe (51) of fixed mounting in rose box (3) bottom, and the other end of drain pipe (51) runs through one side bottom of filtering pond body (1) and is linked together with filtering pond body (1), drainage mechanism (5) still include fixed mounting in water pump (52) of drain pipe (51) middle part, drainage mechanism (5) still include fixed mounting in drain pipe (51) be close to check valve (53) of filtering pond body (1) one end department.

3. The denitrification filter for sewage treatment according to claim 1, wherein: desilting mechanism (6) are including pegging graft conveying pipeline (61) at rose box (3) one side middle part, and conveying pipeline (61) are the slope design, and the arc structure department of its bottom extension to filter (41) bottom, desilting mechanism (6) still include motor (62) of fixed mounting at rose box (3) one side top, desilting mechanism (6) still include spiral delivery vane (63) of fixed connection in motor (62) output shaft department.

4. The denitrification filter for sewage treatment according to claim 3, wherein: helical conveying blade (63) are located the inside of conveying pipeline (61) and with conveying pipeline (61) coaxial setting, the length of length conveying pipeline (61) of helical conveying blade (63) is the same, the discharge gate is seted up at the top of conveying pipeline (61), and conveying pipeline (61) are located discharge gate department fixedly connected with ejection of compact slide (64).

5. The sewage treatment denitrification filter of claim 1, wherein: the four corners department of filter (41) all sets up the screw hole of one-to-one with the both ends correspondence department of supporting blend stop (42), and threaded hole demountable installation has fixing bolt (43).

6. The sewage treatment denitrification filter of claim 1, wherein: the filter assembly (4) further comprises a flow guide block (44) arranged inside the arc-shaped structure, the top surface of the flow guide block (44) is of a slope-shaped structure, and the slope end of the flow guide block points to the bottom of the feed delivery pipe (61).