CN220257292U

CN220257292U - Biological filter

Info

Publication number: CN220257292U
Application number: CN202321790892.0U
Authority: CN
Inventors: 崔国新; 席桂荣; 韩小晶; 田金鑫
Original assignee: Shanghai Yuze Biotechnology Co ltd
Current assignee: Shanghai Yuze Biotechnology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2023-12-29
Anticipated expiration: 2033-07-10

Abstract

The utility model belongs to the field of biological filtration, in particular to a biological filter, which aims at solving the problems that the existing biological filter has complicated operation, inconvenient replacement of a filter plate and complex structure and increased production cost when the filter plate is replaced, and is to be improved. The utility model can realize the purpose of quickly replacing the filter plate by matching all the parts, has simple structure and easy operation, reduces the production cost and improves the convenience and the practicability.

Description

Biological filter

Technical Field

The utility model relates to the technical field of biological filtration, in particular to a biological filter.

Background

The biological filter is large in volume generally, because a plurality of layers of filter layers made of different materials are needed to be contained in the biological filter, the filter layers are stacked together in a stacking mode, the biological filter is discharged into a polluted water body, and the biological filter can flow through each large filter layer from top to bottom under the action of gravity of the water body, so that the water body is purified by the internal coupling biological filter layers, and the consumption speed of the filter materials for the water body containing sulfur and chlorine is high in the purification process;

in the prior art, due to the fact that the coupling biological filtration exists in the multilayer filter materials, the sealed biological filter is inconvenient to observe, shutdown detection is needed for each detection, and because the filtering absorption is mainly carried out on different substances in a chalcogenide and chlorine-containing water body, different substances generated in the filter layers are subjected to filtering reaction, a certain gap exists between consumption rates of the filter materials among the different filter layers, and the application number of the method is as follows: 201910942864.8A coupling filter material withdraw biological filter, relate to the technical field of biological filtration, it includes including sealing buckle, water inlet pipe, biological filter, drainage valve tube of drainage, bottom plate, biological filter material withdraw device, top seal cover link together with biological filter fixedly through sealing buckle, the bottom plate is fixedly mounted at the bottom end of bottom plate;

however, the existing biological filter has the defects of complicated operation, inconvenient replacement of the filter plate, complex structure and increased production cost when the filter plate is replaced, and needs to be improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a biological filter.

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

the utility model provides a biological filter, includes and is equipped with three filter unit in the casing, filter unit includes pipe two, lug, arc wall, first filter plate mechanism, sealed pad, cavity and second filter plate mechanism, fixed mounting has three pipe two in the casing, two fixedly connected with two lugs in the pipe two the arc wall has all been seted up to one side of lug, two be equipped with same first filter plate mechanism in the arc wall, first filter plate mechanism includes sealing frame and filter, earlier insert second filter plate mechanism two through the arc slotted hole one of them arc wall in and with sealing frame's one side contact, then through rotating first filter plate mechanism and second filter plate mechanism make first filter plate mechanism remove two in the another arc wall of arc wall, make second filter plate mechanism remove to first filter plate mechanism's position simultaneously to realize the purpose of filter plate replacement.

Specifically, two arc inslot contact is connected with same sealing frame for with two arc inslot sealing connection, sealing frame internal fixation has the filter, is used for filtering the raw materials.

Specifically, a second filter plate mechanism is arranged in one of the two arc-shaped grooves, and the second filter plate mechanism is identical in structure and in contact connection with the first filter plate mechanism and is used for replacing the filter plates.

Specifically, the arc slotted hole has been seted up to one side of pipe two, the arc slotted hole with two the arc slot is corresponding, fixed mounting has sealed pad in the arc slotted hole, is convenient for rotate sealed frame, and promotes the leakproofness.

Specifically, the sealing gasket is in contact connection with the sealing frame, and a cavity is formed in the second round tube and is detachably connected.

Specifically, two ends of one of the two circular pipes are respectively and hermetically connected with the first circular pipe, and one end of two circular pipes is respectively and hermetically connected with the other two circular pipes, so as to be used for conveying raw materials.

Specifically, the top fixedly connected with inlet pipe of casing, the one end of inlet pipe with three two of the two pipe sealing connection of pipe for carry the raw materials to filtering component in, the bottom fixedly connected with discharging pipe of casing, the one end of discharging pipe with three two of the two pipe sealing connection of pipe is used for discharging the raw materials that filter the completion.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the biological filter, raw materials enter the cavity in the circular tube II through the feeding pipe and are filtered through the action of the filter plate, meanwhile, the purpose of preventing the raw materials from overflowing is achieved through the action of the sealing frame and the arc grooves on the two convex blocks, the raw materials sequentially pass through the filtering of the three filtering assemblies and are filtered through the action of the two circular tubes I, and therefore the filtered raw materials are discharged through the discharging pipe, and the purpose of filtering the raw materials is achieved.

(2) According to the biological filter, the second filter plate mechanism is inserted into one of the two arc-shaped grooves through the arc-shaped groove holes and is contacted with one side of the sealing frame, and then the first filter plate mechanism and the second filter plate mechanism are rotated to enable the first filter plate mechanism to move into the other arc-shaped groove of the two arc-shaped grooves, and meanwhile the second filter plate mechanism is enabled to move to the position of the first filter plate mechanism, so that the purpose of replacing the filter plates is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

FIG. 1 is a schematic diagram showing the structure and anatomy of a biological filter according to the present utility model;

FIG. 2 is a schematic diagram of a filter assembly of a biological filter according to the present utility model;

FIG. 3 is a schematic view of a first filter plate mechanism of a biological filter according to the present utility model;

FIG. 4 is a schematic side view of a filter assembly of a biological filter according to the present utility model;

fig. 5 is a schematic structural view of the second round tube, the sealing gasket and the first round tube.

In the figure: 1. a housing; 2. a filter assembly; 21. a second round tube; 22. a bump; 23. an arc-shaped groove; 24. a first filter plate mechanism; 241. a sealing frame; 242. a filter plate; 25. a sealing gasket; 26. a cavity; 27. a second filter plate mechanism; 3. a round tube I; 4. a feed pipe; 5. and a discharging pipe.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a biological filter is provided, which comprises a casing 1, wherein three filter components 2 are provided in the casing 1, the filter components 2 comprise a circular tube two 21, a protruding block 22, an arc groove 23, a first filter plate mechanism 24, a sealing pad 25, a cavity 26 and a second filter plate mechanism 27, the casing 1 is internally provided with three circular tubes two 21, two protruding blocks 22 are fixedly connected in the circular tubes two 21, one side of each protruding block 22 is provided with an arc groove 23, two first filter plate mechanisms 24 are provided in each arc groove 23, each first filter plate mechanism 24 comprises a sealing frame 241 and a filter plate 242, the second filter plate mechanism 27 is firstly inserted into one of the arc grooves 23 through the arc groove, and is contacted with one side of the sealing frame 241, and then the first filter plate mechanism 24 and the second filter plate mechanism 27 are rotated to enable the first filter plate mechanism 24 to move into the other arc groove 23 of the two arc grooves 23, and simultaneously enable the second filter plate mechanism 27 to move to the position of the first filter plate mechanism 24, thereby achieving the purpose of replacing the filter plate.

In this embodiment, the two arc-shaped grooves 23 are connected with the same sealing frame 241 in a contacting manner, and are used for being connected with the two arc-shaped grooves 23 in a sealing manner, and the sealing frame 241 is internally and fixedly provided with a filter plate 242 for filtering raw materials.

In this embodiment, a second filter plate mechanism 27 is disposed in one of the two arc-shaped grooves 23, and the second filter plate mechanism 27 has the same structure as the first filter plate mechanism 24 and is in contact connection with the first filter plate mechanism 24, so as to replace the filter plate 242.

In this embodiment, an arc slot is formed on one side of the second round tube 21, the arc slot corresponds to two arc slots, and a sealing gasket 25 is fixedly installed in the arc slot, so that the sealing frame 241 is convenient to rotate, and the sealing performance is improved.

In this embodiment, the sealing gasket 25 is in contact with the sealing frame 241, and the cavity 26 is disposed in the second round tube 21 and is detachably connected.

In this embodiment, two ends of one of the two round tubes 21 of the three round tubes are respectively connected with the first round tube 3 in a sealing manner, and one end of two of the first round tubes 3 is respectively connected with the other two of the two round tubes 21 of the three round tubes 21 in a sealing manner, so as to be used for conveying raw materials.

In this embodiment, the top of the casing 1 is fixedly connected with a feeding pipe 4, one end of the feeding pipe 4 is in sealing connection with one of the two round pipes 21 of the three round pipes 21, and is used for conveying raw materials into the filtering assembly 2, the bottom of the casing 1 is fixedly connected with a discharging pipe 5, and one end of the discharging pipe 5 is in sealing connection with one of the two round pipes 21 of the three round pipes 21, and is used for discharging filtered raw materials.

Working principle: when the filter is used, raw materials enter the cavity 26 in the circular tube II 21 through the feeding pipe 4 and reach the purpose of filtering the raw materials through the action of the filter plate 242, meanwhile, the purpose of preventing the raw materials from overflowing is reached through the action of the sealing frame 241 and the arc-shaped grooves 23 on the two convex blocks 22, the raw materials sequentially pass through the filtering of the three filtering assemblies 2 and the action of the two circular tubes I3, so that the filtered raw materials are discharged through the discharging pipe 5, and the purpose of filtering the raw materials is realized; when the filter plate 242 needs to be replaced, the second filter plate mechanism 27 is firstly inserted into one of the arc-shaped grooves 23 of the two arc-shaped grooves 23 through the arc-shaped groove holes and is contacted with one side of the sealing frame 241, and then the first filter plate mechanism 24 and the second filter plate mechanism 27 are rotated to enable the first filter plate mechanism 24 to move into the other arc-shaped groove 23 of the two arc-shaped grooves 23, and simultaneously enable the second filter plate mechanism 27 to move to the position of the first filter plate mechanism 24, so that the purpose of replacing the filter plate 242 is achieved.

Compared with the prior art, the utility model has the technical advantages that: the purpose of quickly replacing the filter plate 242 can be achieved through the cooperation of all the components, and the filter plate is simple in structure and easy to operate, so that the production cost is reduced, and convenience and practicability are improved.

Claims

1. The utility model provides a biological filter, its characterized in that is equipped with three filter unit (2) in casing (1), filter unit (2) are including pipe two (21), lug (22), arc groove (23), first filter plate mechanism (24), sealed pad (25), cavity (26) and second filter plate mechanism (27), fixed mounting has three pipe two (21) in casing (1), two fixedly connected with lug (22) in pipe two (21), two arc groove (23) have all been seted up to one side of lug (22), two be equipped with same first filter plate mechanism (24) in arc groove (23), first filter plate mechanism (24) are including sealing frame (241) and filter (242).

2. A biological filter according to claim 1, wherein two arc-shaped grooves (23) are connected with the same sealing frame (241) in a contact way, and a filter plate (242) is fixedly arranged in the sealing frame (241).

3. A biological filter according to claim 2, characterized in that a second filter plate means (27) is arranged in one (23) of the two arc-shaped grooves (23), said second filter plate means (27) being structurally identical to and in contact with said first filter plate means (24).

4. A biological filter according to claim 3, wherein an arc-shaped slot is formed on one side of the second circular tube (21), the arc-shaped slot corresponds to two arc-shaped slots, and a sealing gasket (25) is fixedly installed in the arc-shaped slot.

5. A biological filter according to claim 4, wherein the sealing gasket (25) is in contact connection with the sealing frame (241), and a cavity (26) is arranged in the second round tube (21).

6. The biological filter according to claim 5, wherein two ends of one of the two circular tubes (21) are respectively and hermetically connected with a first circular tube (3), and one end of two circular tubes (3) is respectively and hermetically connected with the other two circular tubes (21) of the three circular tubes (21).

7. The biological filter according to claim 6, wherein a feed pipe (4) is fixedly connected to the top of the casing (1), one end of the feed pipe (4) is in sealing connection with one of the two round pipes (21) of the three round pipes (21), a discharge pipe (5) is fixedly connected to the bottom of the casing (1), and one end of the discharge pipe (5) is in sealing connection with one of the two round pipes (21) of the three round pipes (21).