CN214344697U

CN214344697U - Sewage treatment equipment with conveniently replaced filter screen

Info

Publication number: CN214344697U
Application number: CN202120214758.0U
Authority: CN
Inventors: 邓启立
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-08
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a conveniently change sewage treatment device of filter screen relates to sewage treatment technical field, including handling the case, the last fixed surface intercommunication of handling the case has the inlet tube, the fixed intercommunication in lower part of handling the case right flank has the outlet pipe, the bottom surface fixedly connected with a set of supporting leg of handling the case, handle two symmetrical L type slides of the inner wall fixedly connected with of case, the inside of handling the case is equipped with the filter frame, and the upper surface sliding connection of the bottom surface of filter frame and L type slide, the filter screen is installed to the inner wall of filter frame, handle the inner wall of case and install first joint subassembly. The utility model relates to a rational in infrastructure, it can set up through the cooperation between baffle, filter frame, filter screen, first joint subassembly and the second joint subassembly for the device is convenient and fast when dismantling the change to the filter screen, can reduce the change time, can guarantee the device's work efficiency.

Description

Sewage treatment equipment with conveniently replaced filter screen

Technical Field

The utility model relates to a sewage treatment technical field specifically is a conveniently change sewage treatment device of filter screen.

Background

Sewage treatment, in order to make sewage reach the water quality requirement of discharging into a certain water body or reuse and carry out the process of purifying it, sewage treatment is widely used in each field such as building, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and beverage, also increasingly walks into common people's daily life, sewage treatment equipment can effectively handle urban domestic sewage, industrial waste water etc. avoids sewage and pollutant direct inflow waters, has important meaning to improving ecological environment, promotion city grade and promotion economic development.

For guaranteeing sewage treatment device's normal use, need regularly change the filter screen, but current sewage treatment device, inconvenient change the filter screen, it is longer to lead to the change time, influences sewage treatment device's work efficiency, in addition, has the great solid rubbish of various volumes in the sewage, and current sewage treatment device can not clean rubbish for rubbish covers the upper surface at the filter screen, can cause the filter screen to block up, influences the filtration efficiency of filter screen. Therefore, the sewage treatment equipment with the filter screen convenient to replace is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a sewage treatment device which is convenient for replacing a filter screen in order to make up the defects of the prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device convenient for replacing a filter screen comprises a treatment box, wherein the upper surface of the treatment box is fixedly communicated with a water inlet pipe, the lower part of the right side surface of the treatment box is fixedly communicated with a water outlet pipe, the bottom surface of the treatment box is fixedly connected with a group of supporting legs, the inner wall of the treatment box is fixedly connected with two symmetrical L-shaped sliding plates, a filter frame is arranged inside the treatment box, the bottom surface of the filter frame is in sliding connection with the upper surface of the L-shaped sliding plates, a filter screen is arranged on the inner wall of the filter frame, a first clamping assembly is arranged on the inner wall of the treatment box, the front surface of the filter frame penetrates through the inner wall of the treatment box and extends to the front surface of the treatment box, a baffle is fixedly connected with the front surface of the filter frame, a sealing gasket is fixedly connected with the back surface of the baffle, the back surface of the sealing gasket is in contact with the front surface of the treatment box, and a second clamping assembly is arranged above the baffle, the top of filter screen is installed and is cleaned the subassembly, the left surface of handling the case articulates there is the bin gate, the left surface fixedly connected with backward flow case of handling the case, and the backward flow case is located the below of bin gate, two symmetrical dogs of inner wall fixedly connected with of backward flow case, the interior bottom of backward flow case is equipped with the filter plate, and the bottom surface of filter plate contacts with the upper surface of dog, the fixed intercommunication in bottom surface of backward flow case has the back flow, and the back flow is kept away from the one end of backward flow case and is linked together with the inside of handling the case.

Further, the first clamping assembly comprises a first piston hole and two first clamping holes, the first piston hole is arranged on the inner wall of the processing box, the two first clamping holes are respectively arranged on the upper surface and the bottom surface of the filter frame, a first piston plate is connected to the inner bottom wall of the first piston hole in a sliding manner, the front surface of the first piston plate is in contact with the back surface of the filter frame, a group of springs are fixedly connected to the back surface of the first piston plate, one ends of the springs, far away from the first piston plate, are fixedly connected with the inner wall of the first piston hole, two symmetrical second piston holes are formed in the inner wall of the first piston hole, the inner walls of the two second piston holes are respectively connected with a second piston plate in a sliding manner, one side surfaces, close to each other, of the two second piston plates are respectively and fixedly connected with a first clamping rod, and one end, close to the first clamping hole, of the first clamping rod is clamped with the inner wall of the first clamping hole, two symmetrical vent grooves are formed in the inner wall of the first piston hole, and one end, away from the first piston hole, of each vent groove is communicated with the inside of the corresponding first clamping hole.

Further, second joint subassembly includes fixed plate and second card hole, fixed plate fixed connection is in the front of handling the case, the upper surface at the baffle is seted up in second card hole, the inside sliding connection of fixed plate has the second kelly, and the bottom of second kelly runs through the fixed plate and extends to the inside in second card hole, the top fixedly connected with connecting plate of second kelly, the surface cover of second kelly is equipped with the extension spring, and the upper and lower both ends of extension spring respectively with the bottom surface of connecting plate and the upper surface fixed connection of fixed plate.

Further, clean the subassembly and include the motor and clean the board, the motor is fixed to be inlayed in the right flank of handling the case, the bottom surface of cleaning the board contacts with the upper surface of filter screen, clean the inside set screw hole of board, the reciprocal lead screw of output fixedly connected with of motor, and the left end of reciprocal lead screw rotates with the inner wall of handling the case and is connected, the inner wall of screw hole and the surface threaded connection of reciprocal lead screw, the outside of motor is equipped with the protection casing, and the left end of protection casing and the right flank fixed connection of handling the case.

Furthermore, the inside sliding connection of cleaning plate has two symmetrical guide bars, and the both ends are respectively with the left and right sides wall fixed connection of handling the case about the guide bar.

Furthermore, the front of handling the case is fixed to be inlayed and is had transparent observation window, and transparent observation window is located the top of filter screen.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this conveniently change sewage treatment device of filter screen possesses following beneficial effect:

firstly, the utility model pulls the connecting plate upwards through the matching arrangement among the baffle plate, the filter frame, the filter screen, the first clamping component and the second clamping component, the bottom end of the second clamping rod is separated from the inner wall of the second clamping hole, the limit of the baffle can be released, the baffle can be pulled outwards to drive the filter frame and the filter screen to move outwards, the first piston plate can be pushed to move under the action of the spring, the air pressure in the first piston hole and the two second piston holes can be reduced, thereby enabling the two second piston plates and the two first clamping rods to move back to back and enabling the first clamping rods to be separated from the inner wall of the first clamping hole, the limit of the filter frame can be released, the filter frame and the filter screen can be detached by pulling the baffle outwards, the device is convenient and fast to detach and replace the filter screen, replacement time can be shortened, and working efficiency of the device can be guaranteed.

Two, the utility model discloses a filter screen, the bin gate, clean the subassembly, handle the case, the backward flow case, cooperation setting between filter plate and the back flow, open bin gate and starter motor, motor work can drive reciprocal lead screw and rotate, reciprocal lead screw rotates and can drive and clean the board and control about the direction of guide bar is downwards, thereby can clean the rubbish propelling movement of filter screen upper surface cover to the outside of handling the case, can clean the rubbish of filter screen upper surface, avoid rubbish to cover the upper surface at the filter screen, avoid the filter screen to take place to block up, can guarantee the filtration efficiency of filter screen.

Drawings

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

fig. 2 is a cross-sectional view of a front view of the present invention;

fig. 3 is a cross-sectional view of a side view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a treatment tank; 2. an L-shaped slide plate; 3. a filter frame; 4. filtering with a screen; 5. a first clamping assembly; 501. A first piston bore; 502. a second piston bore; 503. a first card hole; 504. a first piston plate; 505. a spring; 506. a vent channel; 507. a second piston plate; 508. a first clamping rod; 6. a baffle plate; 7. a second clamping assembly; 701. a fixing plate; 702. a second card hole; 703. a second clamping rod; 704. a connecting plate; 705. a tension spring; 8. a sweeping assembly; 801. a motor; 802. cleaning the board; 803. a reciprocating screw rod; 804. A threaded hole; 805. a protective cover; 806. a guide bar; 9. a discharge gate; 10. a return tank; 11. filtering the plate; 12. a return pipe; 13. a gasket; 14. a transparent viewing window.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a sewage treatment device convenient for replacing a filter screen comprises a treatment box 1, wherein the upper surface of the treatment box 1 is fixedly communicated with a water inlet pipe, the lower part of the right side surface of the treatment box 1 is fixedly communicated with a water outlet pipe, the bottom surface of the treatment box 1 is fixedly connected with a group of supporting legs, the inner wall of the treatment box 1 is fixedly connected with two symmetrical L-shaped sliding plates 2, a filter frame 3 is arranged inside the treatment box 1, the bottom surface of the filter frame 3 is in sliding connection with the upper surface of the L-shaped sliding plates 2, a filter screen 4 is arranged on the inner wall of the filter frame 3, a first clamping assembly 5 is arranged on the inner wall of the treatment box 1, the front surface of the filter frame 3 penetrates through the inner wall of the treatment box 1 and extends to the front surface of the treatment box 1, a baffle 6 is fixedly connected with the front surface of the filter frame 3, a sealing gasket 13 is fixedly connected with the back surface of the baffle 6, the back surface of the sealing gasket 13 is contacted with the front surface of the treatment box 1, a second clamping assembly 7 is arranged above the baffle 6, cleaning assembly 8 is installed to the top of filter screen 4, the left surface of handling case 1 articulates there is row bin gate 9, the left surface fixedly connected with backward flow case 10 of handling case 1, and backward flow case 10 is located the below of arranging bin gate 9, two symmetrical dogs of inner wall fixedly connected with of backward flow case 10, the interior bottom of backward flow case 10 is equipped with filter plate 11, and the bottom surface of filter plate 11 contacts with the upper surface of dog, the fixed intercommunication in bottom surface of backward flow case 10 has back flow 12, and the one end that backward flow case 10 was kept away from to back flow 12 is linked together with the inside of handling case 1.

Further, the first clamping assembly 5 comprises a first piston hole 501 and two first clamping holes 503, the first piston hole 501 is arranged on the inner wall of the treatment box 1, the two first clamping holes 503 are respectively arranged on the upper surface and the bottom surface of the filter frame 3, a first piston plate 504 is connected to the inner bottom wall of the first piston hole 501 in a sliding manner, the front surface of the first piston plate 504 is in contact with the back surface of the filter frame 3, a set of springs 505 are fixedly connected to the back surface of the first piston plate 504, one end of each spring 505 far away from the first piston plate 504 is fixedly connected with the inner wall of the first piston hole 501, two symmetrical second piston holes 502 are arranged on the inner wall of the first piston hole 501, the inner walls of the two second piston holes 502 are both connected with second piston plates 507 in a sliding manner, one side surface of the two second piston plates 507 close to each other is both fixedly connected with a first clamping rod 508, and one end of the first clamping rod 508 close to the first clamping hole 503 is clamped with the inner wall of the first clamping hole 503, two symmetrical ventilation grooves 506 are formed in the inner wall of the first piston hole 501, and one end of the ventilation groove 506 away from the first piston hole 501 is communicated with the inside of the first clamping hole 503. Through the cooperation setting between the above structure, can insert the inside of first piston hole 501 when straining frame 3, can carry on spacingly to straining frame 3, fix straining frame 3.

Further, second joint subassembly 7 includes fixed plate 701 and second card hole 702, fixed plate 701 fixed connection is in handling the front of case 1, the upper surface of baffle 6 is seted up in second card hole 702, the inside sliding connection of fixed plate 701 has second kelly 703, and the bottom of second kelly 703 runs through fixed plate 701 and extends to the inside of second card hole 702, the top fixedly connected with connecting plate 704 of second kelly 703, the surface cover of second kelly 703 is equipped with extension spring 705, and the upper and lower both ends of extension spring 705 respectively with the bottom surface of connecting plate 704 and the upper surface fixed connection of fixed plate 701. Through the cooperation setting between the above structure, under extension spring 705's effect, can make the bottom of second kelly 703 and the inner wall joint in second card hole 702, can carry on spacingly to baffle 6 to can carry on spacingly to straining frame 3 and filter screen 4.

Further, clean subassembly 8 including motor 801 and clean board 802, motor 801 is fixed to be inlayed in the right flank of processing case 1, this motor 801's brand model is loose MSMA15ZP1U, the bottom surface of cleaning board 802 contacts with the upper surface of filter screen 4, screw hole 804 has been seted up to the inside of cleaning board 802, motor 801's output fixedly connected with reciprocal lead screw 803, and the left end of reciprocal lead screw 803 rotates with the inner wall of processing case 1 and is connected, the outer surface threaded connection of the inner wall of screw hole 804 and reciprocal lead screw 803, the outside of motor 801 is equipped with the protection casing 805, and the left end of protection casing 805 and the right flank fixed connection of processing case 1. Through the cooperation setting between the above structure, can clean the rubbish propelling movement of filter screen 4 upper surface cover to the outside of handling case 1, avoid rubbish to cover at the upper surface of filter screen 4, avoid filter screen 4 to take place to block up, can guarantee filter efficiency of filter screen 4.

Further, two symmetrical guide rods 806 are slidably connected to the inside of the cleaning plate 802, and the left and right ends of the guide rods 806 are fixedly connected to the left and right side walls of the processing box 1, respectively. The guide rod 806 can guide the cleaning plate 802 when the cleaning plate 802 moves, and can ensure stability when the cleaning plate 802 moves.

Further, a transparent observation window 14 is fixedly embedded in the front surface of the treatment box 1, and the transparent observation window 14 is positioned above the filter screen 4. Through the transparent observation window 14 who sets up, whether can more audio-visual observation filter screen 4 upper surface covers there is rubbish, conveniently cleans rubbish in time.

The working principle is as follows: when the device is used for a long time and the filter screen 4 needs to be disassembled and replaced, the connecting plate 704 is pulled upwards to separate the bottom end of the second clamping rod 703 from the inner wall of the second clamping hole 702, so that the limit of the baffle 6 can be released, then the baffle 6 is pulled outwards, the baffle 6 can drive the filter frame 3 and the filter screen 4 to move outwards, the first piston plate 504 can be pushed to move under the action of the spring 505, the air pressure in the first piston hole 501 can be reduced, the air pressure in the two second piston holes 502 can be reduced through the two air grooves 506, so that the two second piston plates 507 can move back to back, the two first clamping rods 508 can be driven to move back to back, the end of the two first clamping rods 508 close to each other can be separated from the inner wall of the first clamping hole 503, the limit of the filter frame 3 can be released, the filter frame 3 and the filter screen 4 can be disassembled by pulling the baffle 6 outwards, when the filter screen 4 is disassembled and replaced, the device is convenient and quick, the replacement time can be reduced, the working efficiency of the device is ensured, when the garbage in the sewage covers the upper surface of the filter screen 4, the discharge door 9 is firstly opened, then, the motor 801 is started, the motor 801 works to drive the reciprocating screw rod 803 to rotate, under the matching arrangement of the reciprocating screw rod 803 and the threaded hole 804, the cleaning plate 802 can be driven to move left and right under the guidance of the guide rod 806 by the rotation of the reciprocating screw rod 803, thereby can clean the rubbish of filter screen 4 upper surface to the outside of handling case 1 with the rubbish propelling movement of filter screen 4 upper surface cover, avoid rubbish to cover at the upper surface of filter screen 4, avoid filter screen 4 to take place to block up, can guarantee filter efficiency of filter screen 4, rubbish falls into the inside of backward flow case 10 through arranging bin gate 9 under the effect of gravity, and sewage filters through filter plate 11 and arranges into the inside of handling case 1 through back flow 12.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 referred device or element 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently change sewage treatment device of filter screen, is including handling case (1), its characterized in that: the upper surface of handling case (1) is fixed the intercommunication and has the inlet tube, the fixed intercommunication in lower part of handling case (1) right flank has the outlet pipe, the bottom surface fixedly connected with a set of supporting leg of handling case (1), the inner wall fixedly connected with two symmetrical L type slides (2) of handling case (1), the inside of handling case (1) is equipped with filter frame (3), and the bottom surface of filter frame (3) and the upper surface sliding connection of L type slide (2), filter screen (4) are installed to the inner wall of filter frame (3), the inner wall of handling case (1) is installed first joint subassembly (5), the front of filter frame (3) runs through the inner wall of handling case (1) and extends to the front of handling case (1), the front fixedly connected with baffle (6) of filter frame (3), the back fixedly connected with sealed pad (13) of baffle (6), and the back that sealed pad (13) contacted with the front of handling case (1), the top of baffle (6) is provided with second joint subassembly (7), the top of filter screen (4) is installed and is cleaned subassembly (8), the left surface of handling case (1) articulates there is row bin gate (9), the left surface fixedly connected with flow back box (10) of handling case (1), and flow back box (10) are located the below of arranging bin gate (9), the inner wall fixedly connected with two symmetrical dogs of flow back box (10), the interior bottom of flow back box (10) is equipped with filter plate (11), and the bottom surface of filter plate (11) contacts with the upper surface of dog, the fixed intercommunication in bottom surface of flow back box (10) has back flow (12), and back flow (12) keep away from the one end of flow back box (10) and the inside of handling case (1) and be linked together.

2. The sewage treatment device with the filter screen convenient to replace according to claim 1, wherein: the first clamping assembly (5) comprises a first piston hole (501) and two first clamping holes (503), the first piston hole (501) is formed in the inner wall of the treatment box (1), the two first clamping holes (503) are formed in the upper surface and the bottom surface of the filter frame (3) respectively, a first piston plate (504) is connected to the inner bottom wall of the first piston hole (501) in a sliding mode, the front surface of the first piston plate (504) is in contact with the back surface of the filter frame (3), a group of springs (505) are fixedly connected to the back surface of the first piston plate (504), one end, far away from the first piston plate (504), of each spring (505) is fixedly connected with the inner wall of the first piston hole (501), two symmetrical second piston holes (502) are formed in the inner wall of the first piston hole (501), and second piston plates (507) are connected to the inner walls of the two second piston holes (502) in a sliding mode, two a side that second piston plate (507) is close to each other all fixedly connected with first kelly (508), and the one end that first kelly (508) are close to first calorie of hole (503) is connected with the inner wall looks joint of first calorie of hole (503), two symmetrical air channel (506) have been seted up to the inner wall in first piston hole (501), and the one end that first piston hole (501) was kept away from in air channel (506) is linked together with the inside in first calorie of hole (503).

3. The sewage treatment device with the filter screen convenient to replace according to claim 1, wherein: second joint subassembly (7) are including fixed plate (701) and second card hole (702), fixed plate (701) fixed connection is in the front of handling case (1), the upper surface of baffle (6) is seted up in second card hole (702), the inside sliding connection of fixed plate (701) has second kelly (703), and the bottom of second kelly (703) runs through fixed plate (701) and extends to the inside of second card hole (702), the top fixedly connected with connecting plate (704) of second kelly (703), the surface cover of second kelly (703) is equipped with extension spring (705), and the upper and lower both ends of extension spring (705) respectively with the bottom surface of connecting plate (704) and the upper surface fixed connection of fixed plate (701).

4. The sewage treatment device with the filter screen convenient to replace according to claim 1, wherein: clean subassembly (8) including motor (801) and clean board (802), motor (801) are fixed to be inlayed in the right flank of handling case (1), the bottom surface of cleaning board (802) contacts with the upper surface of filter screen (4), the inside screw hole (804) of seting up of cleaning board (802), the reciprocal lead screw (803) of output fixedly connected with of motor (801), and the left end of reciprocal lead screw (803) rotates with the inner wall of handling case (1) and is connected, the outer surface threaded connection of the inner wall of screw hole (804) and reciprocal lead screw (803), the outside of motor (801) is equipped with protection casing (805), and the left end of protection casing (805) and the right flank fixed connection who handles case (1).

5. The sewage treatment device with the filter screen convenient to replace according to claim 4, wherein: two symmetrical guide rods (806) are connected to the inner portion of the cleaning plate (802) in a sliding mode, and the left end and the right end of each guide rod (806) are fixedly connected with the left side wall and the right side wall of the treatment box (1) respectively.

6. The sewage treatment device with the filter screen convenient to replace according to claim 1, wherein: the front of the treatment box (1) is fixedly embedded with a transparent observation window (14), and the transparent observation window (14) is positioned above the filter screen (4).