CN213231930U

CN213231930U - Filter equipment for sewage treatment

Info

Publication number: CN213231930U
Application number: CN202021903179.9U
Authority: CN
Inventors: 李海波
Original assignee: Shandong Gexin Cnc Equipment Co ltd
Current assignee: Shandong Gexin Cnc Equipment Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-18
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a filter equipment for sewage treatment belongs to the sewage treatment field. A filtering device for sewage treatment comprises a tank body, a microorganism circulating filter tank, a water tank and an aeration disc, wherein a first sedimentation tank is arranged on one side of the tank body through a baffle, the microorganism circulating filter tank is arranged on one side, close to the baffle, of the first sedimentation tank, the microorganism circulating filter tank is divided into an anaerobic microorganism cavity and an aerobic microorganism cavity through the baffle, a second sedimentation tank is arranged on one side, away from the anaerobic microorganism cavity, of the aerobic microorganism cavity, the water tank is installed on one side, away from the aerobic microorganism cavity, of the second sedimentation tank, an air blower is installed below the water tank, and a medicine box is installed at the top of the water tank; the utility model discloses an install the medical kit at the water tank top, can add the medicine disinfection to the water after filtering, make quality of water reach the emission standard of national regulation, be of value to the environmental protection.

Description

Filter equipment for sewage treatment

Technical Field

The utility model relates to a filter equipment technical field for the sewage treatment especially relates to a filter equipment for the sewage treatment.

Background

Examples of background art: in modern society, the concern to the environment is higher and higher, excellent environment is the condition that people rely on to survive, sewage treatment must be gone on at the in-process of environmental protection, water is essential for human life, need use sewage treatment plant to carry out sewage treatment after the water is used up, protect the environment, however, common sewage treatment plant all has a series of defects in the market, for example, the filtration of sewage is comprehensive inadequately, can contain iron impurity in the sewage, can cause the pollution to the environment, to the problem of the neutralization of sewage not enough, the use of sewage treatment plant in the market has all been influenced to the existence of these problems, the demand that can not satisfy the use, for this reason, we propose a filter equipment for sewage treatment.

Through retrieval, chinese patent application number is CN206896953U, discloses a filter equipment for sewage treatment, including the jar body, characterized by: the end cover is connected through bolt and leak protection packing ring to jar body one end, is equipped with water inlet pipe joint on the end cover, and the end cover inboard is connected one-level filter equipment through threaded sleeve and packing ring, and one-level filter equipment is equipped with the water inlet with the end cover junction, and one-level filter equipment includes confined filter screen, and the one-level filter equipment outside is equipped with secondary filter equipment, and secondary filter equipment includes a plurality of filter tubes, and secondary filter equipment passes through outlet pipe connection second grade and goes out the water coupling.

The filtering device for sewage treatment in the above patent has the following disadvantages:

1. current filter equipment for sewage treatment does not set up the filter screen, directly introduces the jar body with sewage and filters, and some impurity in the sewage, for example silt can block up the filter layer, leads to the filter layer can't permeate water, influences the filter effect.

2. The existing filtering device for sewage treatment is not provided with a mechanism for adding chemicals and sterilizing water, and if impurities in water are not filtered completely and directly discharged, the environment can still be polluted.

3. The existing filtering device for sewage treatment is not provided with a hatch cover for daily maintenance, is not convenient for maintaining and repairing the internal parts, can not clear the internal sludge and sediment, and has short service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filtration of sewage is comprehensive inadequately, can contain iron impurity in the sewage, can cause the pollution to the environment, to the not abundant problem inadequately of neutralization of sewage, and the filter equipment for sewage treatment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a filtering device for sewage treatment comprises a tank body, a microorganism circulating filter tank, a water tank and an aeration disc, wherein baffles are arranged at equal intervals in the tank body, drain holes are formed in the baffles, a first sedimentation tank is arranged on one side of the tank body through the baffles, a metal net is slidably arranged in the first sedimentation tank, one side of the metal net extends to the outer side of the tank body and is provided with a handle, a guide plate is fixedly welded at the bottom of the metal net, the microorganism circulating filter tank is arranged on one side, close to the baffles, of the first sedimentation tank and is separated into an anaerobic microorganism cavity and an aerobic microorganism cavity through the baffles, a water suction pump is arranged at the tops of the anaerobic microorganism cavity and the aerobic microorganism cavity through bolts and is connected with the anaerobic microorganism cavity and the aerobic microorganism cavity through a water pipe, and a second sedimentation tank is arranged on the side, far away from the anaerobic microorganism cavity, of the aerobic microorganism cavity, the utility model discloses a sewage treatment device, including a first sedimentation tank, a second sedimentation tank, an air blower, a control box, an air duct, an aeration disc, a first sedimentation tank, a second drain outlet, a second sedimentation tank bottom is installed, the second sedimentation tank is kept away from aerobic microorganism cavity one side and is installed the water tank, and one side of water tank is equipped with the outlet that extends to the external side of jar, the air-blower is installed to the below of water tank, the control box is installed to air-blower one side, the output of air-blower extends to the bottom in the external side of jar and installs the air duct, and the output of air duct extends to first sedimentation tank respectively, the inside bottom of aerobic.

Preferably, the welding of jar body outside has the water inlet, and installs first drain outlet below the water inlet, and the bottom fixed mounting of the jar body has the foot rest, and the top equidistance fixed mounting of the jar body has five groups of top covers, and the welding has the handle on the top cover.

Preferably, a partition board is fixedly arranged in the aerobic microorganism cavity, and a drain hole is formed in the partition board.

Preferably, an activated carbon layer is fixedly arranged in the second sedimentation tank, a cinder layer is arranged below the activated carbon layer, and a acrylic cotton layer is arranged below the cinder layer.

Preferably, the valve is installed to the bottom of medical kit, and the bottom of valve is connected with the top of water tank, and the carousel that extends to the jar body outside is installed to one side of valve.

Preferably, the aeration disc includes the intake pipe, shunt tubes and fixed disk, and fixed disk inside central point department fixed mounting has the intake pipe, and the output of intake pipe is connected with the input of six group's shunt tubes, and the output of shunt tubes extends to the side of fixed disk.

Compared with the prior art, the utility model provides a filter equipment for sewage treatment possesses following beneficial effect:

1. this filter equipment for sewage treatment through the metal mesh of installation in the first sedimentation tank, utilizes the metal mesh with sewage prefilter, makes impurity separations such as the falling leaf stone that mix with in the sewage come out, reduces follow-up filterable impurity, prevents to cause the filter layer to block up too much because of the magazine, influences filterable effect, and the metal mesh can slide and pull out, is convenient for in time clear up the impurity in the metal mesh, has promoted the practicality greatly.

2. This filter equipment for sewage treatment through installing the medical kit at the water tank top, can add the medicine disinfection to the water after filtering, makes quality of water reach the discharge standard of national regulation, reduces the pollution to the environment to can put in different disinfectant in to the medical kit according to the difference of quality of water, adjust the pH valve of water, be of value to the environmental protection.

3. This filter equipment for sewage treatment through installing five groups of top caps at jar body top, can overhaul each part of jar internal portion respectively and look over to be convenient for feed in raw material to jar internal microorganism circulating filter pond and medical kit, guaranteed filterable effect, promoted filterable water quality.

Drawings

Fig. 1 is a schematic structural view of the front interior of a filtering device for sewage treatment according to the present invention;

fig. 2 is a schematic structural view of the front external part of the filtering device for sewage treatment provided by the utility model;

fig. 3 is a schematic structural diagram of a filter device for sewage treatment in a overlooking manner.

Fig. 4 is a schematic view of a local structure of an aeration disc of a filtering device for sewage treatment according to the present invention.

In the figure: 1. a tank body; 101. a water inlet; 102. a first drain port; 103. a foot rest; 104. a top cover; 105. a handle; 106. a baffle plate; 2. a first sedimentation tank; 201. a metal mesh; 3. a microorganism circulating filter tank; 301. a water pump; 302. an anaerobic microorganism chamber; 303. aerobic microbial cavities; 304. a partition plate; 4. a second sedimentation tank; 401. an activated carbon layer; 402. a coal cinder layer; 403. a acrylic cotton layer; 404. a second sewage draining outlet; 5. a water tank; 501. a water outlet; 6. a medicine chest; 601. a valve; 602. a turntable; 7. an aeration disc; 701. an air inlet pipe; 702. a shunt tube; 703. fixing the disc; 8. a blower; 801. a control box; 802. an air duct.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a filtering apparatus for sewage treatment comprises a tank body 1, a microorganism circulating filter tank 3, a water tank 5 and an aeration plate 7, wherein baffles 106 are equidistantly installed inside the tank body 1, drain holes are formed in the baffles 106, the baffles 106 can equidistantly divide the inside of the tank body 1 into filter tanks with different functions, so as to facilitate filtration and purification of sewage in different degrees, a first sedimentation tank 2 is arranged on one side of the tank body 1 through the baffles 106, the first sedimentation tank 2 can perform primary sedimentation on sewage, so as to separate most of sludge in the sewage, a metal mesh 201 is slidably installed in the first sedimentation tank 2, the metal mesh 201 can separate large-particle impurities in the sewage, so as to prevent a filter screen inside from being blocked, a handle is installed on one side of the metal mesh 201, the handle can facilitate the metal mesh 201 to be pulled out of the tank body 1 for cleaning, and a guide plate is fixedly welded at the bottom of the metal mesh 201, the dredging plate can divide sewage into uniform water flow, the first sedimentation tank 2 is provided with a microorganism circulating filter tank 3 at one side close to the baffle 106, the microorganism circulating filter tank 3 can biologically filter harmful microorganisms in the sewage to reduce the content of the microorganisms in the sewage, the microorganism circulating filter tank 3 is divided into an anaerobic microorganism cavity 302 and an aerobic microorganism cavity 303 through the baffle 106, the anaerobic microorganism cavity 302 and the aerobic microorganism cavity 303 can respectively filter the anaerobic microorganisms and the aerobic microorganisms in the sewage, the tops of the anaerobic microorganism cavity 302 and the aerobic microorganism cavity 303 are provided with a water suction pump 301 through bolts, the water suction pump 301 can use GW100-100-15-7.5 type, the water suction pump 301 is connected with the anaerobic microorganism cavity 302 and the aerobic microorganism cavity 303 through a water pipe, the water suction pump 301 sucks the sewage at the bottom of the aerobic microorganism cavity 303 back into the anaerobic microorganism cavity 302, sewage is circularly filtered in the anaerobic microorganism cavity 302 and the aerobic microorganism cavity 303, a second sedimentation tank 4 is arranged on one side of the aerobic microorganism cavity 303 far away from the anaerobic microorganism cavity 302, the second sedimentation tank 4 can enable the water filtered by the anaerobic microorganism cavity 302 and the aerobic microorganism cavity 303 to be precipitated for the second time, a second sewage discharge outlet 404 is arranged at the bottom of the second sedimentation tank 4, the second sewage discharge outlet 404 can facilitate the discharge of sludge at the bottom of the second sedimentation tank 4, a water tank 5 is arranged on one side of the second sedimentation tank 4 far away from the aerobic microorganism cavity 303, the filtered water enters the water tank 5 to be stored, a water discharge outlet 501 extending to the outer side of the tank body 1 is arranged on one side of the water tank 5, the water discharge outlet 501 can discharge the water in the water tank 5, an air blower 8 is arranged below the water tank 5, the air blower 8 can be of a JGSR-100 type, and the air blower 8 can blow the position needing aeration, a control box 801 is installed on one side of the blower 8, the control box 801 can control the operation of the blower 8, a cover plate is installed on one side of the tank body 1 close to the blower 8 and the control box 801, the cover plate can be opened to facilitate maintenance and repair of the blower 8 and the control box 801, an air guide pipe 802 is installed at the bottom of the output end of the blower 8, which extends to the outer side of the tank body 1, the output end of the air guide pipe 802 extends to the first sedimentation tank 2, the aerobic microorganism cavity 303 and the bottom of the water tank 5 are respectively, the air guide pipe 802 can convey the gas blown out by the blower 8 to the first sedimentation tank 2, the aerobic microorganism cavity 303 and the water tank 5 are respectively, a medicine box 6 is installed at the top of the water tank 5, the medicine box 6 can store disinfectant and facilitate disinfection of the water in the water tank, aeration discs 7 are fixedly installed at the bottom of the aerobic microorganism cavity 303 and the water tank, an aeration disc 7 in the water tank 5 can make water turn over to form a stirring effect, so that the filtered water and the disinfectant are mixed.

Further, the water inlet 101 has been welded to the outside of the jar body 1, the water inlet 101 can be convenient for get into jar body 1 with sewage, and first drain 102 is installed to water inlet 101 below, first drain 102 can be convenient for clear away the mud in the first sedimentation tank 2, the bottom fixed mounting of jar body 1 has foot rest 103, foot rest 103 can play the effect of support to jar body 1, stability has been guaranteed, the top equidistance fixed mounting of jar body 1 has five groups of top caps 104, can overhaul each part of jar body 1 inside respectively through five groups of top caps 104 and look over, and be convenient for feed in the microbial cycle filtering ponds 3 and the medical kit 6 of jar body 1, filterable effect has been guaranteed, filterable water quality has been promoted, and the welding has the handle 105 on the top cap 104, can open top cap 104 through pulling handle 105, be convenient for overhaul and look over in jar body 1.

Further, the partition plate 304 is fixedly installed inside the aerobic microbial cavity 303, a drain hole is formed in the partition plate 304, the partition plate 304 can prevent water which is not subjected to circular filtration from directly flowing into the second sedimentation tank 4, and the effect of sewage filtration is guaranteed.

Further, an activated carbon layer 401 is fixedly mounted inside the second sedimentation tank 4, a cinder layer 402 is mounted below the activated carbon layer 401, a nylon cotton layer 403 is mounted below the cinder layer 402, the activated carbon layer 401, the cinder layer 402 and the nylon cotton layer 403 can adsorb impurities with different particle sizes respectively, impurities in sewage can be effectively removed, and the purification effect is guaranteed.

Further, valve 601 is installed to the bottom of medical kit 6, and valve 601 can change the flow of liquid medicine in medical kit 6, prevents that the disinfectant content in aquatic from too high causing secondary pollution to the environment, and the bottom of valve 601 is connected with the top of water tank 5, and the carousel 602 that extends to the jar body 1 outside is installed to one side of valve 601, and carousel 602 can change the degree of opening and shutting of valve 601, borrows this flow of control disinfectant.

Further, the aeration disc 7 comprises an air inlet pipe 701, a shunt pipe 702 and a fixed disc 703, the air inlet pipe 701 is fixedly installed at the central position inside the fixed disc 703, the air inlet pipe 701 can guide air in the blower 8 into the aeration disc 7, the output end of the air inlet pipe 701 is connected with the input end of the six-component flow pipe 702, the output end of the shunt pipe 702 extends to the side surface of the fixed disc 703, the air can be uniformly dispersed and discharged through the six-component flow pipe 702, and the aeration effect of the aeration disc 7 is improved.

In the utility model, a water inlet 101 is arranged on the side surface of the tank body 1, so that sewage flows into the tank body 1, impurities in the sewage can be preliminarily filtered through the metal net 201 arranged in the first sedimentation tank 2, the sewage flows into the bottom of the first sedimentation tank 2 after being filtered through the metal net 201 for the first sedimentation, the settled sewage flows into the microorganism circulating filtration tank 3 after being layered with sediment, the sewage is pumped through the water suction pump 301 in the microorganism circulating filtration tank 3, so that the sewage is circularly filtered in the anaerobic microorganism cavity 302 and the aerobic microorganism cavity 303, the harmful microorganism content in the sewage is reduced, the filtered sewage flows into the second sedimentation tank 4, the impurities with different particle sizes can be respectively adsorbed through the activated carbon layer 401 arranged in the second sedimentation tank 4, the cinder layer 402 and the acrylic cotton layer 403, the harmful impurities in the sewage are further reduced, sewage after adsorption filtration flows into the water tank 5 after being deposited for the second time at the bottom of the second sedimentation tank 4, the water tank 5 can store the filtered water, the water in the water tank 5 is disinfected by medicines through the medicine chest 6 arranged at the top of the water tank 5, and the aeration disc 7 in the water tank 5 is aerated through the air blower 8 below the water tank 5, so that the water and the disinfectant in the water tank 5 are stirred and mixed, and then discharged through the water outlet 501, and sewage filtration is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A filtering device for sewage treatment comprises a tank body (1), a microorganism circulating filter tank (3), a water tank (5) and an aeration disc (7), and is characterized in that a baffle (106) is installed in the tank body (1) at equal intervals, a drain hole is formed in the baffle (106), a first sedimentation tank (2) is arranged on one side of the tank body (1) through the baffle (106), a metal net (201) is arranged in the first sedimentation tank (2) in a sliding mode, one side of the metal net (201) extends to the outer side of the tank body (1) and is provided with a handle, a guide plate is fixedly welded at the bottom of the metal net (201), the microorganism circulating filter tank (3) is arranged on one side, close to the baffle (106), of the first sedimentation tank (2), the microorganism circulating filter tank (3) is separated into an anaerobic microorganism cavity (302) and an aerobic microorganism cavity (303) through the baffle (106), the anaerobic microorganism cavity (302) and the aerobic microorganism cavity (303) are provided with a water pump (301) at the top through bolts, the water pump (301) is connected with the anaerobic microorganism cavity (302) and the aerobic microorganism cavity (303) through a water pipe, one side of the anaerobic microorganism cavity (302) which is far away from the aerobic microorganism cavity (303) is provided with a second sedimentation tank (4), the bottom of the second sedimentation tank (4) is provided with a second sewage outlet (404), one side of the aerobic microorganism cavity (303) which is far away from the second sedimentation tank (4) is provided with a water tank (5), one side of the water tank (5) is provided with a water outlet (501) which extends to the outer side of the tank body (1), an air blower (8) is arranged below the water tank (5), one side of the air blower (8) is provided with a control box (801), the output end of the air blower (8) extends to the bottom of the outer side of the tank body (1), and the output of air duct (802) extends to first sedimentation tank (2) respectively, the inside bottom of aerobic microorganism cavity (303) and water tank (5), medical kit (6) are installed to the top of water tank (5), aerobic microorganism cavity (303) and water tank (5) bottom fixed mounting have aeration dish (7).

2. A sewage treatment filter unit according to claim 1, wherein the water inlet (101) is welded on the outer side of the tank body (1), the first sewage discharge port (102) is installed below the water inlet (101), the foot rest (103) is fixedly installed on the bottom of the tank body (1), five groups of top covers (104) are fixedly installed on the top of the tank body (1) at equal intervals, and the handles (105) are welded on the top covers (104).

3. A filter device for sewage treatment as claimed in claim 1 wherein, a partition plate (304) is fixedly installed inside the aerobic microorganism cavity (303), and a drainage hole is arranged on the partition plate (304).

4. A sewage treatment filter unit as claimed in claim 1, wherein an activated carbon layer (401) is fixedly arranged in the second sedimentation tank (4), a cinder layer (402) is arranged below the activated carbon layer (401), and a acrylic cotton layer (403) is arranged below the cinder layer (402).

5. A filtering apparatus for sewage treatment according to claim 1, wherein the valve (601) is installed at the bottom of the medicine box (6), the bottom of the valve (601) is connected with the top of the water tank (5), and a rotary disc (602) extending to the outside of the tank body (1) is installed at one side of the valve (601).

6. A filtering apparatus for sewage treatment as claimed in claim 1, wherein the aeration tray (7) comprises an air inlet pipe (701), a shunt pipe (702) and a fixed tray (703), and the air inlet pipe (701) is fixedly installed at a central position inside the fixed tray (703), an output end of the air inlet pipe (701) is connected with an input end of the six-component flow pipe (702), and an output end of the shunt pipe (702) extends to a side surface of the fixed tray (703).