CN210645323U

CN210645323U - Sewage filtering device

Info

Publication number: CN210645323U
Application number: CN201921229241.8U
Authority: CN
Inventors: 刘颖成; 何健民; 李明同
Original assignee: Dongguan Kanglai Environmental Protection Technology Co Ltd
Current assignee: Dongguan Kanglai Environmental Protection Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-02
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to an environment-friendly device's technical field, more specifically says, it relates to a sewage filter equipment, including cavity, inlet tube, outlet pipe and drainage board, the cavity is hollow structure, the upper end of cavity is located to the inlet tube, the bottom of cavity is located to the outlet pipe, in the cavity is located to the drainage board, the top of drainage board is equipped with the subassembly that cleans that can clean the impurity on the drainage board. The utility model has the advantages that large granule solid impurity on its drainage board can in time be cleared up, is difficult for blockking up the drainage board, and the clearance process is simple swift, need not carry out dismouting and change to the drainage board.

Description

Sewage filtering device

Technical Field

The utility model relates to a sewage treatment device's technical field, more specifically says, it relates to a sewage filter equipment.

Background

Along with the continuous expansion of human living demands and the continuous development of social economy, the impurities in the sewage are more and more. However, as the demand for environment is gradually increased, more and more environmental protection devices are developed and put into use. The first step of the general sewage filtration is to remove insoluble solid impurities such as large-particle stones and the like in the sewage. For example, a sewage filtering device disclosed in publication No. CN207192835U includes a cavity, water inlet and outlet pipes, and a water filtering plate. Sewage flows into the cavity through the water inlet pipe, then large-particle impurities in the sewage are filtered through the water filtering plate, and filtered clean water flows to the next procedure through the water outlet pipe. However, in this utility model, because the water filter plate is motionless, the filtration pore on the water filter plate is easily blocked by the large granule impurity in the sewage, leads to the filter effect poor with the filtration inefficiency. And because the large granule solid impurity in the sewage piles up easily, need often dismantle, wash the drainage board, reinstallate or change, the operation is more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of above-mentioned prior art, the utility model aims at providing a sewage filter device, the large granule solid impurity on its drainage board can in time be cleared up, is difficult for blockking up the drainage board, and the clearance process is simple swift, need not carry out dismouting and change to the drainage board.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a sewage filtering device, includes cavity, inlet tube, outlet pipe and drainage board, the cavity is hollow structure, the upper end of cavity is located to the inlet tube, the bottom of cavity is located to the outlet pipe, the drainage board is located in the cavity, the top of drainage board is equipped with cleans the subassembly, clean the subassembly and connect gradually by drive division, coupling part and clean the part and form.

Through adopting above-mentioned technical scheme, because the top of strainer plate is equipped with cleans the subassembly, clean the subassembly and can clean the impurity of piling up on the strainer plate, prevent that impurity on the strainer plate from blockking up the drainage hole.

Preferably, the driving part comprises a motor and a bidirectional lead screw, an output shaft of the motor is connected with one end of the bidirectional lead screw, the other end of the bidirectional lead screw is connected with the side wall, away from the motor, in the cavity, of the cavity, a thread groove is formed in the surface of the bidirectional lead screw, the connecting part comprises a connecting block, a moving block and a limiting rod, one end of the connecting block is clamped in the thread groove of the bidirectional lead screw, the other end of the connecting block is connected with the top of the moving block, the moving block is movably arranged on the limiting rod in a penetrating mode, two ends of the limiting rod are fixedly connected with the side wall of the cavity, the limiting rod is located below the bidirectional lead screw and is arranged in parallel with the bidirectional lead screw, the cleaning part comprises a cleaning plate, the top of the cleaning plate is connected with the bottom of.

Through adopting above-mentioned technical scheme, the two-way lead screw of motor drive rotates, two-way lead screw drives the connecting block, because the connecting block links to each other through connecting the movable block gag lever post, so the gag lever post restriction connecting block can only carry out round trip movement along the length direction of two-way lead screw, the connecting block drives the removal of movable block, thereby the movable block drives the length direction round trip movement of sweeping board along the drainage board on the drainage board, clean the both sides of cavity with accumulational large granule solid impurity on the drainage board, prevent that impurity on the drainage board from blockking up the drainage hole. The cleaning assembly has the advantages of simplicity and economy.

Preferably, the length of the sweeping plate is equal to the width of the draining plate.

Through adopting above-mentioned technical scheme, clean the board and can clean all positions on the drainage board at the in-process of round trip movement on the drainage board.

Preferably, the motor is arranged outside the cavity, and an output shaft of the motor penetrates through the side wall of the cavity to be connected with the bidirectional screw rod.

Through adopting above-mentioned technical scheme, the motor is established and can be made the motor not receive the invasion bubble and the corruption of sewage outside the cavity.

Preferably, the connecting part of the cavity and the water filtering plate is provided with an inclined plane with a high inside and a low outside.

Through adopting above-mentioned technical scheme, clean the subassembly and can clean the impurity on the drainage board and deposit to inclined plane department temporarily, make impurity can not pile up and influence the filter effect on the drainage board.

Preferably, the bottom of the inclined plane is provided with a movable door, and the movable door is hinged with the side wall of the cavity.

Through adopting above-mentioned technical scheme, when impurity on the inclined plane piles up when more, can cause the influence to the drainage effect, can open the dodge gate at this moment, the slope structure on inclined plane can make the impurity on the inclined plane flow down automatically to make impurity discharge cavity.

Preferably, a sealing ring is arranged around the movable door.

Through adopting above-mentioned technical scheme, can strengthen the compactedness of dodge gate and cavity, prevent that sewage from flowing out in the gap of dodge gate and cavity.

Preferably, the side wall of the cavity is provided with a transparent observation window.

Through adopting above-mentioned technical scheme, the setting up of transparent observation window makes things convenient for the staff to observe the circumstances of piling up of impurity on the inclined plane, is convenient for in time clear up the discharge.

To sum up, the utility model discloses following beneficial effect has:

1. when the sewage filtering device filters water, the cleaning assembly can clean large-particle solid impurities on the water filtering plate in time, so that the impurities on the water filtering plate are prevented from blocking water filtering holes, and a high-efficiency filtering effect is achieved;

2. the cleaning assembly can clean impurities on the water filter plate to the inclined surface for temporary storage, so that the impurities cannot be accumulated on the water filter plate to affect the filtering effect;

3. the bottom of the inclined plane is provided with a movable door, and when the impurities on the inclined plane are accumulated too much, the movable door can be opened to enable the impurities to naturally flow down from the inclined plane and be discharged out of the cavity;

4. the lateral wall of cavity is equipped with transparent observation window, and the setting up of transparent observation window makes things convenient for the staff to observe the circumstances of piling up of impurity on the inclined plane, is convenient for in time clear up.

Drawings

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

FIG. 2 is a schematic view of the connection relationship of the sweeping assembly of the present invention;

fig. 3 is a schematic diagram of the external structure of the present invention.

Reference numerals: 1. a cavity; 2. a water inlet pipe; 3. a water outlet pipe; 4. a water filter plate; 5. a movable door; 6. a bevel; 71. a motor; 72. a bidirectional screw rod; 73. connecting blocks; 74. a moving block; 75. a limiting rod; 76. cleaning the board; 8. and (5) an observation window.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a sewage filtering device, including cavity 1, inlet tube 2, outlet pipe 3 and drainage board 4, cavity 1 is hollow structure, and inlet tube 2 locates the upper end of cavity 1, and cavity 1's bottom is located to outlet pipe 3, and in drainage board 4 located cavity 1, the top of drainage board 4 was equipped with cleans the subassembly, cleans the subassembly and is connected gradually by drive division, coupling part and clean the part and form.

Referring to fig. 1 and 2, the driving part includes a motor 71 disposed outside the cavity 1 and a bidirectional screw 72 disposed inside the cavity 1 and above the water filtering plate 4, an output shaft of the motor 71 penetrates through a sidewall of the cavity 1 to be connected with one end of the bidirectional screw 72, the other end of the bidirectional screw 72 is connected with a sidewall of the cavity 1 far away from the motor 71, and a thread groove is disposed on a surface of the bidirectional screw 72. The utility model discloses when beginning to filter sewage, the motor 71 that is located outside the cavity 1 begins to operate, and the two-way lead screw 72 of motor 71 drive rather than output shaft rotates, and the drive division provides power for the drive that cleans the subassembly.

The connecting part comprises a connecting block 73, a moving block 74 and a limiting rod 75, one end of the connecting block 73 is slidably clamped in a thread groove of the bidirectional screw rod 72, the other end of the connecting block 73 is connected with the top of the moving block 74, the moving block 74 is movably arranged on the limiting rod 75 in a penetrating mode, two ends of the limiting rod 75 are fixedly connected with the side wall of the cavity 1, and the limiting rod 75 is located below the bidirectional screw rod 72 and is arranged in parallel with the bidirectional screw rod 72. The rotation of the bidirectional screw 72 can drive the connecting block 73 connected to the bidirectional screw 72 to move, and because the other end of the connecting block 73 is connected to the moving block 74, and the moving block 74 is movably arranged on the limiting rod 75 in a penetrating manner, namely, the connecting block 73 and the limiting rod 75 form a connection relationship, the connecting block 73 can only move back and forth along the length direction of the bidirectional screw 72 along with the rotation of the bidirectional screw 72, and can not rotate. Because the moving block 74 is connected with the connecting block 73, the connecting block 73 can drive the moving block 74 to move back and forth on the limiting rod 75 along the length direction of the limiting rod 75, so that the cleaning part is driven, the cleaning part moves back and forth on the water filtering plate 4, impurities accumulated above the water filtering plate 4 are cleaned from the water filtering plate, and water filtering holes in the water filtering plate 4 are prevented from being blocked by the impurities. The connecting part connects the driving part and the cleaning part, so that the driving part can drive the cleaning part to clean.

The cleaning part comprises a cleaning plate 76, the top of the cleaning plate 76 is connected with the bottom of the moving block 74 through a connecting rod, and the bottom surface of the cleaning plate 76 is attached to the upper surface of the water filtering plate 4 so as to clean impurities on the surface of the water filtering plate 4 and prevent the water filtering plate 4 from being blocked.

The lower part of the junction of the two sides of the cavity 1 and the water filtering plate 4 is provided with a movable door 5, the movable door 5 is hinged with the side wall of the cavity 1, and the periphery of the movable door 5 is provided with a sealing ring. An inclined plane 6 with a high inside and a low outside is arranged between the connection part of the cavity 1 and the water filtering plate 4 and the movable door 5. When the cleaning assembly cleans impurities on the water filtering plate 4, the impurities are swept to the inclined plane 6 with high inside and low outside for temporary storage, and the impurities can be discharged through the movable door 5.

Referring to fig. 3, a transparent observation window 8 is disposed on a side wall of the cavity 1, and a worker can observe the inside of the cavity 1 through the window.

The implementation principle of the embodiment is as follows: the utility model discloses when beginning to filter sewage, the motor 71 that is located outside the cavity 1 begins to operate, and the two-way lead screw 72 of motor 71 drive rotates to drive and clean board 76 back and forth movement on drainage board 4, sweep the inclined plane 6 of cavity 1 both sides to the impurity of piling up in drainage board 4 top, prevent that impurity from blockking up the drainage hole on the drainage board 4. When the staff observes impurity on inclined plane 6 and piles up when great at transparent observation window 8, can open dodge gate 5, make the impurity on the inclined plane 6 flow out cavity 1 from dodge gate 5, have in time, convenient, the simple advantage of clearance impurity.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a sewage filtering device, includes cavity (1), inlet tube (2), outlet pipe (3) and drainage board (4), cavity (1) is hollow structure, the upper end of cavity (1) is located in inlet tube (2), the bottom of cavity (1) is located in outlet pipe (3), in cavity (1) is located in drainage board (4), its characterized in that: a cleaning assembly is arranged above the water filtering plate (4), and the cleaning assembly is formed by sequentially connecting a driving part, a connecting part and a cleaning part;

the cleaning device comprises a driving part and a cleaning part, wherein the driving part comprises a motor (71) and a bidirectional screw rod (72), an output shaft of the motor (71) is connected with one end of the bidirectional screw rod (72), the other end of the bidirectional screw rod (72) is connected with the side wall, far away from the motor (71), in a cavity (1), of the bidirectional screw rod, a thread groove is formed in the surface of the bidirectional screw rod (72), the connecting part comprises a connecting block (73), a moving block (74) and a limiting rod (75), one end of the connecting block (73) is clamped in the thread groove of the bidirectional screw rod (72), the other end of the connecting block (73) is connected with the top of the moving block (74), the moving block (74) is movably arranged on the limiting rod (75) in a penetrating mode, two ends of the limiting rod (75) are fixedly connected with the side wall of the cavity (1), the limiting rod (75) is located below the bidirectional screw rod (72, the top of the cleaning plate (76) is connected with the bottom of the moving block (74) through a connecting rod, and the bottom of the cleaning plate (76) is attached to the upper surface of the water filtering plate (4);

the two sides of the cavity (1) are provided with movable doors (5) below the joints of the water filtering plates (4), and the movable doors (5) are hinged with the side wall of the cavity (1).

2. The sewage filtration apparatus of claim 1, wherein: the length of the sweeping plate (76) is equal to the width of the water filtering plate (4).

3. The sewage filtration apparatus of claim 1, wherein: the motor (71) is arranged outside the cavity (1), and an output shaft of the motor (71) penetrates through the side wall of the cavity (1) to be connected with the bidirectional screw rod (72).

4. The sewage filtration apparatus of claim 1, wherein: the connecting part of the cavity (1) and the water filtering plate (4) is provided with an inclined plane (6) with a high inside and a low outside.

5. The sewage filtration apparatus of claim 1, wherein: and sealing rings are arranged around the movable door (5).

6. The sewage filtration apparatus of claim 1, wherein: and a transparent observation window (8) is arranged on the side wall of the cavity (1).