CN220676887U

CN220676887U - Sewage treatment device convenient for replacing filter screen

Info

Publication number: CN220676887U
Application number: CN202321989922.0U
Authority: CN
Inventors: 周宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-03-29
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a sewage treatment device convenient for replacing a filter screen, which comprises a sewage treatment device body, wherein one end of the sewage treatment device body is provided with a hollow hole, a drainage bin is fixedly arranged in the hollow hole, both ends of the upper surface of the drainage bin are provided with moving grooves, a moving block is slidably arranged in the moving grooves, the upper surface of the moving block is fixedly connected with a connecting plate, the lower end of the connecting plate is provided with a mounting frame plate, one end of the inner center of the mounting frame plate is provided with the hollow groove, and a replacement component is arranged in the hollow groove.

Description

Sewage treatment device convenient for replacing filter screen

Technical Field

The utility model belongs to the technical field of sewage treatment devices, and particularly relates to a sewage treatment device convenient for replacing a filter screen.

Background

The sewage treatment equipment is industrial equipment capable of effectively treating domestic sewage, industrial wastewater and the like in urban areas, avoiding sewage and pollutants from directly flowing into water areas, has great significance for improving ecological environment, improving urban grade and promoting economic development, is suitable for residential communities, hospital nursing homes, office buildings, shops, hotels, restaurants, institutions, schools, armies, aquatic processing factories, livestock processing factories, dairy processing factories and the like and similar industrial organic wastewater, such as organic wastewater treatment in industries of textile, beer, papermaking, leather making, food, chemical industry and the like, and mainly aims to treat the domestic sewage and the similar industrial organic wastewater to meet the recycling water quality requirement, so that the wastewater is recycled after being treated, and has the bulletin number of CN 208916967U; the utility model has reasonable structural design, when the filter screen needs to be replaced, the transverse plate is only required to be pulled to enable the positioning rod to be separated from the positioning hole, then the positioning plate is pulled out of the box body together with the filter screen for replacement, the operation is convenient, the limiting groove at the bottom of the box body can effectively fix the filter screen, the medicine adding effect is better due to the medicine adding at the medicine adding port, and the stirring blade can improve the processing efficiency of the device and has strong practicability.

The problems in the above-mentioned technology are: when sewage treatment plant intercepts the impurity in sewage, impurity after the interception is piled up together with some floaters, inconvenient handling, it is comparatively time-consuming to handle, if do not handle for a long time, can influence sewage treatment plant's normal operating, reduce work efficiency, and filter screen in the sewage treatment plant is used for a long time the back, lead to life-span decline, very easy emergence fracture damages, influence later stage use, also inconvenient dismantlement change filter screen when changing, can make the floater of accumulation extremely influence the practicality, therefore we propose a sewage treatment plant convenient to change the filter screen.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the sewage treatment device convenient for replacing the filter screen, which has the advantages that the floatation substances intercepted by the sewage treatment device can be effectively treated, the time required by treatment can be saved, the normal operation of the sewage treatment device can not be influenced, the filter screen is convenient to replace, and the practicability is improved, so that the problems that the intercepted impurities and some floatation substances are accumulated together when the sewage treatment device intercepts the impurities in sewage, the treatment is inconvenient, the treatment is time-consuming, the normal operation of the sewage treatment device can be influenced if the filter screen is not treated for a long time, the working efficiency is reduced, the service life is reduced after the filter screen in sewage treatment equipment is used for a long time, the rupture damage is easy to occur, the later use is influenced, the filter screen is inconvenient to detach and replace during the replacement, and the practicability is extremely influenced are solved.

The utility model discloses a sewage treatment device convenient for replacing a filter screen, which comprises a sewage treatment device body, wherein one end of the sewage treatment device body is provided with a hollow hole, a drainage bin is fixedly arranged in the hollow hole, both ends of the upper surface of the drainage bin are provided with moving grooves, a moving block is slidably arranged in the moving grooves, the upper surface of the moving block is fixedly connected with a connecting plate, the lower end of the connecting plate is provided with a mounting frame plate, one end of the center inside the mounting frame plate is provided with the hollow groove, the hollow groove is internally provided with a replacement component, both ends of the upper surface of the connecting plate are provided with grooves, a rotating rod is arranged in the grooves, the other end of the rotating rod is movably connected with a movable plate, one end of the movable plate is provided with a connecting block, one end of the connecting block is provided with an impurity collecting and treating box, both ends of the connecting plate and the moving block are provided with through holes, and a plug-in rod is inserted into the through holes.

As the preferable mode of the utility model, one end of the lower surface of the installation frame plate is movably provided with a rotating shaft, the other end of the rotating shaft is movably connected with an impurity collecting and processing box, the other end of the movable plate is movably provided with a movable shaft, the other end of the movable shaft is movably connected with a swinging connecting rod, and the swinging connecting rod is movably connected with the connecting block through another group of movable shafts.

As preferable, the two sides of the lower end of the connecting block are fixedly provided with clamping plates, the two sides of the impurity collecting and processing box are provided with through holes, and a mounting rod is arranged between the two groups of clamping plates and is inserted into the through holes.

As the preferred mode of the utility model, the replacing component comprises a movable clamping plate, the movable clamping plate is arranged in a hollow groove formed in the mounting frame plate, one end of the movable clamping plate is correspondingly provided with a fixed clamping plate, one end of the mounting frame plate is provided with a through hole, a pulling rod is slidably arranged in the through hole, the other end of the pulling rod is fixedly connected with one end of the movable clamping plate, and the hollow groove is internally provided with a filter screen body in a detachable mode.

As the preferable mode of the utility model, one end of the fixed clamping plate is provided with a butt joint groove, one end of the movable clamping plate is fixedly provided with a butt joint rod, and the butt joint rod is correspondingly arranged with the butt joint groove.

As the preferable mode of the utility model, the connecting plate is fixedly arranged in the empty slot at the lower end of the mounting frame plate, one end of the connecting plate is correspondingly provided with the fastening plate, four corners at one end of the fastening plate are fixedly connected with the fastening springs, the other end of the fastening springs is fixedly connected with the rubber block, and the rubber block is fixedly arranged in the empty slot formed in the mounting frame plate.

As the preferable one of the utility model, the inner wall of the empty slot is provided with a sliding slot, a sliding block is arranged in the sliding slot in a sliding way, one end of the sliding block is fixedly provided with a driving plate, the other end of the driving plate is fixedly connected with one end of a fastening plate, the other end of the sliding block is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly provided with a fixing block, one end of the fixing block is movably provided with a rotating shaft, the other end of the rotating shaft is movably connected with a turnover plate, the lower surface of the turnover plate is fixedly provided with two groups of clamping rods, one end of the installation frame plate is provided with two groups of clamping holes, and the clamping rods are correspondingly connected with the clamping holes.

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

1. according to the utility model, through the movable grooves formed in the two ends of the upper surface of the drainage bin, the movable blocks are slidably mounted in the movable grooves, so that the movable blocks can conveniently drive the connecting plates fixedly connected with the other ends to move, the situation that the movable plates cannot be replaced due to excessive blockage of floating objects can be effectively reduced, the position of the replacement component at the lower end can be adjusted by driving the connecting plates, the movable blocks are convenient for workers to use, the filter screen can be conveniently replaced by the installation frame plates arranged at the lower ends of the connecting plates, the replacement efficiency is improved, the normal operation of the sewage treatment device body is not affected by the replacement component, the time required for replacing the filter screen can be effectively saved, the practicability is improved, the movable plates can be conveniently turned over by the rotating rods, the movable plates can be conveniently subjected to collection treatment of the collected floating objects or impurities fixedly connected with the other ends of the movable plates, the filtering quality of the sewage treatment device body is conveniently improved, the workers can conveniently process the accumulated impurities, the replacement efficiency is conveniently carried out at the later stage, and the filter screen can be conveniently replaced by the workers, and the filter screen can be stably inserted into the movable blocks through the movable grooves formed at the two ends of the connecting plates, and the movable blocks are stably inserted into the movable grooves through the movable grooves.

2. According to the utility model, the rotating shaft movably mounted at one end of the lower surface of the mounting frame plate enables the impurity collecting and treating box movably connected at one end of the rotating shaft to turn over, so that accumulated impurities can be treated conveniently, the practicability is improved, the condition that the filter screen is damaged due to long-time accumulation is prevented, the angle of the impurity collecting and treating box is adjusted conveniently through the movable shaft movably connected between the swinging connecting rod and the connecting block, the cleaning treatment efficiency is improved, the impurities and some floaters are piled together, the treatment is convenient, the treatment is easier, the normal operation of the sewage treatment device body is not influenced, the working efficiency is improved, and the filter screen is convenient to replace in the later period.

3. According to the utility model, the clamping plates are arranged at the lower ends of the connecting blocks, and the mounting rods are arranged between the clamping plates and inserted into the through holes formed at one end of the impurity collecting and processing box, so that the firmness is improved, and the direction adjustment can be more convenient.

4. According to the utility model, the movable clamping plate is moved forwards by the fixed clamping plate which is arranged corresponding to one end of the movable clamping plate and the pulling rod which is slidably arranged in the through hole formed in one end of the mounting frame plate, so that the movable clamping plate is attached to the fixed clamping plate, the middle filter screen body is clamped and fixed, and the filter screen body can be conveniently dismounted in the later period, thereby improving the rapidity when the filter screen body is replaced.

5. According to the utility model, the butt joint groove is formed in one end of the fixed clamping plate, and the butt joint rod is fixedly arranged at one end of the movable clamping plate, and the butt joint rod and the butt joint groove are fixedly spliced, so that the tightness of the connection between the fixed clamping plate and the movable clamping plate can be improved.

6. According to the utility model, the opposite plates fixedly arranged in the empty slots at the lower ends of the mounting frame plates are combined, so that the fastening plates correspondingly arranged at one ends of the opposite plates are combined, the firmness in fixing can be improved, the occurrence of slipping is reduced, the strength of the fastening plates in clamping can be improved through the fastening springs fixedly connected with four corners at one end of each fastening plate, the rubber block is fixedly connected with the other ends of the fastening springs, the force generated by the fastening springs in retracting can be absorbed through the rubber block, the problem that the fastening springs rebound repeatedly can be effectively reduced, and the filter screen body is convenient to detach and replace in replacement.

7. According to the utility model, the sliding block which is slidably mounted in the sliding groove is formed by mounting the sliding groove on one end of the inner wall of the frame plate, the fastening plate is driven to move together by the driving plate fixedly mounted on one end of the sliding block, the fixing block fixedly connected with the other end of the sliding block is pulled to enable the sliding block to slide in the sliding groove, the fastening plate is driven to move, then the turnover plate fixedly connected with one end of the fixing block is used for enabling the turnover plate to move through the rotating shaft movably connected with one end, the direction is adjusted, and then the clamping rods fixedly mounted on two ends of the lower surface of the turnover plate are clamped into the clamping holes formed on one end of the frame plate, so that the tightness and the firmness in fixing can be improved, and meanwhile, the filter screen body is convenient to detach and replace, and the practicability is improved.

Drawings

FIG. 1 is a schematic perspective view of an overall structure provided in an embodiment of the present utility model;

fig. 2 is a schematic perspective view of an impurity collecting process cartridge according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a mounting bar provided by an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a replacement assembly provided by an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a pull rod provided by an embodiment of the present utility model;

FIG. 6 is a schematic perspective view of a fastening plate provided by an embodiment of the present utility model;

fig. 7 is a schematic perspective view of a rotating shaft provided by an embodiment of the present utility model.

In the figure: 1. a sewage treatment apparatus body; 2. a drainage bin; 3. a moving groove; 4. a moving block; 5. a connecting plate; 6. inserting a connecting rod; 7. a rotating lever; 8. a movable plate; 9. a movable shaft; 10. swinging the connecting rod; 11. a rotation shaft; 12. installing a frame plate; 13. an impurity collecting and processing box; 14. a connecting block; 15. a clamping plate; 16. a mounting rod; 17. replacing the assembly; 1701. a movable clamping plate; 1702. a fixed clamping plate; 1703. pulling the rod; 1704. a filter screen body; 1705. a clamping hole; 1706. a butt joint rod; 1707. a butt joint groove; 1708. a fastening plate; 1709. a fastening spring; 1710. a rubber block; 1711. a butt plate; 1712. a sliding groove; 1713. a sliding block; 1714. a driving plate; 1715. a connecting rod; 1716. a fixed block; 1717. a rotating shaft; 1718. a clamping rod; 1719. and (5) turning over the plate.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the sewage treatment device convenient for replacing a filter screen provided by the embodiment of the utility model comprises a sewage treatment device body 1, wherein one end of the sewage treatment device body 1 is provided with a hollow hole, a drainage bin 2 is fixedly installed in the hollow hole, both ends of the upper surface of the drainage bin 2 are provided with moving grooves 3, a moving block 4 is installed in the moving grooves 3 in a sliding manner, the upper surface of the moving block 4 is fixedly connected with a connecting plate 5, the lower end of the connecting plate 5 is provided with a mounting frame plate 12, one end of the center inside the mounting frame plate 12 is provided with a hollow groove, a replacement assembly 17 is arranged in the hollow groove, both ends of the upper surface of the connecting plate 5 are provided with grooves, a rotating rod 7 is arranged in the grooves, the other end of the rotating rod 7 is movably connected with a movable plate 8, one end of the movable plate 8 is provided with a connecting block 14, one end of the connecting block 14 is provided with an impurity collecting and treating box 13, both ends of the connecting plate 5, the moving block 4 and the moving groove 3 are provided with through holes, and a plug rod 6 is plugged in the through holes.

The scheme is adopted: through the movable tank 3 that drain bin 2 upper surface both ends all were seted up, movable block 4 of sliding installation in movable tank 3, make movable block 4 conveniently drive other end fixed connection's connecting plate 5 and remove, can effectively reduce because of the floater blocks up too much, the condition that leads to unable change takes place, can drive the change subassembly 17 of connecting plate 5 messenger lower extreme and adjust the position, make things convenient for the staff to use, the installation deckle board 12 that sets up through connecting plate 5 lower extreme, the change subassembly 17 that sets up in the empty slot of installation deckle board 12, conveniently make the staff change the filter screen through change subassembly 17, improve change efficiency, can not influence the normal operating of sewage treatment plant body 1, thereby can effectually save filter screen change required time, and improve the practicality, through the dwang 7 that sets up in the recess of connecting plate 5 upper surface both ends, thereby can make the impurity collection box 13 of movable plate 8 other end fixed connection carry out the floater or the impurity collection that will collect the collection, improve the filtration quality of sewage treatment plant body 1, the filter quality that makes things convenient for the staff to carry out and change filter screen, the filter screen is convenient for to carry out in the through the change the through hole 6, the change the filter screen is convenient for carry out in the through hole 6, the change efficiency is convenient for carry out, the filter screen change is convenient for in the through hole is convenient for set up in the through-hole is convenient for use to carry out, and the filter screen 4.

Referring to fig. 2, a rotary shaft 11 is movably mounted at one end of the lower surface of a mounting frame plate 12, an impurity collecting and processing box 13 is movably connected to the other end of the rotary shaft 11, a movable shaft 9 is movably mounted at the other end of the movable plate 8, a swing connecting rod 10 is movably connected to the other end of the movable shaft 9, and the swing connecting rod 10 is movably connected with a connecting block 14 through another group of movable shafts 9.

The scheme is adopted: through installation frame plate 12 lower surface one end movable mounting's rotation axis 11, make rotation axis 11 one end swing joint's impurity collect processing box 13 can overturn, be convenient for handle the impurity of accumulation, improve the practicality, prevent long-time accumulation and cause the condition of damage to the filter screen to take place, through swing connecting rod 10 and connecting block between 14 swing joint's loose axle 9, conveniently adjust the angle of impurity collection processing box 13, improve clean treatment efficiency, impurity and some floater pile up together, conveniently handle, it is comparatively light to handle, can not influence the normal operating of sewage treatment plant body 1, improve work efficiency, the filter screen is changed to the later stage of being convenient for.

Referring to fig. 3, clamping plates 15 are fixedly mounted on both sides of the lower end of the connecting block 14, through holes are formed on both sides of the impurity collecting and processing box 13, mounting rods 16 are arranged between the two groups of clamping plates 15, and the mounting rods 16 are inserted into the through holes.

The scheme is adopted: through the clamping plates 15 that the connecting block 14 lower extreme set up, through the installation pole 16 that sets up between the clamping plates 15, in the through-hole that impurity collection processing box 13 one end was seted up is inserted to installation pole 16, improves the fastness, can be more convenient when carrying out the adjustment position.

Referring to fig. 4, the replacing assembly 17 includes a movable clamp plate 1701, the movable clamp plate 1701 is disposed in a hollow groove formed in the mounting frame plate 12, a fixed clamp plate 1702 is correspondingly disposed at one end of the movable clamp plate 1701, a through hole is formed at one end of the mounting frame plate 12, a pull rod 1703 is slidably mounted in the through hole, the other end of the pull rod 1703 is fixedly connected to one end of the movable clamp plate 1701, and a filter screen body 1704 is detachably mounted in the hollow groove.

The scheme is adopted: through movable clamp plate 1701, with the fixed splint 1702 of movable clamp plate 1701 one end corresponding setting, through slidable mounting's pulling rod 1703 in the through-hole of installing the one end of frame 12 seting up, make movable clamp plate 1701 move forward, laminate with fixed splint 1702, carry out the centre screen body 1704 in the middle and centre gripping fixedly, be convenient for later stage dismouting to can improve the swiftly when changing screen body 1704.

Referring to fig. 5, a docking slot 1707 is formed at one end of the fixed clamping plate 1702, a docking rod 1706 is fixedly mounted at one end of the movable clamping plate 1701, and the docking rod 1706 is disposed corresponding to the docking slot 1707.

The scheme is adopted: the butt joint groove 1707 formed at one end of the fixed clamping plate 1702 and the butt joint rod 1706 fixedly mounted at one end of the movable clamping plate 1701 are used for being fixedly inserted and connected through the butt joint rod 1706 and the butt joint groove 1707, so that the connection tightness between the fixed clamping plate 1702 and the movable clamping plate 1701 can be improved.

Referring to fig. 6, a connecting plate 1711 is fixedly installed in a hollow groove at the lower end of the mounting frame plate 12, one end of the connecting plate 1711 is correspondingly provided with a fastening plate 1708, four corners at one end of the fastening plate 1708 are fixedly connected with fastening springs 1709, the other end of the fastening springs 1709 is fixedly connected with a rubber block 1710, and the rubber block 1710 is fixedly installed in the hollow groove formed in the mounting frame plate 12.

The scheme is adopted: through the fixed installation meet board 1711 in the mounting frame board 12 lower extreme hollow, make meet the corresponding fastening board 1708 that sets up of board 1711 one end merge, can improve the fastness when fixed, reduce the condition that skids appears, through the equal fixed connection's in fastening board 1708 one end four corners fastening spring 1709, can improve the dynamics of fastening board 1708 when the joint, through fastening spring 1709 other end fixed connection rubber piece 1710, can absorb the power that fastening spring 1709 produced when retracting through rubber piece 1710, thereby can effectually reduce the fastening spring 1709 and appear the problem of rebounding repeatedly, the filter screen body 1704 is conveniently dismantled when changing and is changed.

Referring to fig. 7, a sliding groove 1712 is formed at one end of the inner wall of the hollow groove, a sliding block 1713 is mounted in the sliding groove 1712 in a sliding manner, a driving plate 1714 is fixedly mounted at one end of the sliding block 1713, the other end of the driving plate 1714 is fixedly connected with one end of a fastening plate 1708, a connecting rod 1715 is fixedly connected with the other end of the sliding block 1713, a fixing block 1716 is fixedly mounted at the other end of the connecting rod 1715, a rotating shaft 1717 is movably mounted at one end of the fixing block 1716, a turnover plate 1719 is movably connected with the other end of the rotating shaft 1717, two groups of clamping rods 1718 are fixedly mounted on the lower surface of the turnover plate 1719, two groups of clamping holes 1705 are formed at one end of a mounting frame plate 12, and the clamping rods 1718 are correspondingly connected with the clamping holes 1705.

The scheme is adopted: through the sliding groove 1712 that the inner wall one end of installation frame board 12 was seted up, make sliding block 1713 of sliding installation in the sliding groove 1712, drive fastening board 1708 through the fixed drive board 1714 of sliding block 1713 one end fixed mounting and follow and move together, fixed block 1716 through sliding block 1713 other end fixed connection, carry out pulling fixed block 1716 and make sliding block 1713 slide in sliding groove 1712, drive fastening board 1708 and remove, then through fixed block 1716 one end fixed connection's turnover plate 1719, make turnover plate 1719 move through one end swing joint's axis of rotation 1717, adjust the position, then make the clamping rod 1718 joint of turnover plate 1719 lower surface both ends fixed mounting advance in the joint hole 1705 that installation frame board 12 one end was seted up, thereby can improve the inseparable fastness when fixed, also conveniently dismantle the change filter screen body 1704, improve the practicality simultaneously.

The working principle of the utility model is as follows:

when in use, through placing the connecting plate 5 at one end of the upper surface of the drainage bin 2, the connecting plate 5 and the movable groove 3 arranged on the upper surface of the drainage bin 2 are connected and fixed through the inserting connecting rod 6, then the sewage treatment device body 1 is filtered, impurities and floaters in the sewage treatment device body 1 are intercepted in the impurity collecting and treating box 13 which is movably connected at one end through the rotating shaft 11 through the filter screen body 1704, the filter screen body 1704 is damaged during long-time filtering use, the inserting connecting rod 6 is needed to be replaced and then taken out, the connecting plate 5 is separated from one end of the drainage bin 2, then the rotating rod 7 arranged at one end of the installation frame plate 12 and the movable plate 8 connected at one end of the rotating rod 7 are adjusted through the movable shaft 9, the connecting block 14 fixedly connected at one end of the swinging connecting rod 10 is driven by the connecting plate 8 to overturn the impurity collecting and treating box 13, the impurity collecting and processing box 13 is turned over by a rotating shaft 11 with one end movably connected, then accumulated floating objects are processed, then the floating objects are pulled, then a movable clamping plate 1701 with one end fixedly connected is driven by pulling a pulling rod 1703, a butt joint groove 1707 on a fixed clamping plate 1702 inserted by a butt joint rod 1706 arranged at one end of the movable clamping plate 1701 is separated, then a clamping rod 1718 with the lower end inserted into a clamping hole 1705 arranged at one end of a mounting frame plate 12 is disassembled, then the fixed block 1716 is pushed to drive a sliding block 1713 connected at one end by the fixed block 1716, a fastening plate 1708 connected at one end is driven by a driving plate 1714 arranged at one end of the sliding block 1713 to move backwards, and then the filter screen body 1704 is disassembled and replaced, is convenient to replace and use, and saves the time required by replacement.

To sum up: this sewage treatment plant convenient to change filter screen, through sewage treatment plant body 1, drainage storehouse 2, the movable tank 3, movable block 4, connecting plate 5, plug-in pole 6, the dwang 7, fly leaf 8, loose axle 9, swing connecting rod 10, rotation axis 11, install the framed plate 12, impurity collection processing box 13, connecting block 14, clamp plate 15, install pole 16, change subassembly 17, movable clamp plate 1701, fixed clamp plate 1702, pull rod 1703, filter screen body 1704, joint hole 1705, butt joint pole 1706, butt joint groove 1707, fastening plate 1708, fastening spring 1709, rubber piece 1710, meet the board 1711, the sliding tray 1712, the sliding block 1713, drive board 1714, connecting rod 1715, fixed block 1716, axis of rotation 1717, the cooperation between clamping rod 1718 and the upset board 1719, the impurity that has solved sewage treatment plant when intercepting impurity in the sewage, impurity after the interception and some floaters pile up together, inconvenient handling comparatively long-time, if long-term untreated can influence sewage treatment plant's operating efficiency, and the filter screen reduces the service life and the filter screen can take place very easily to change the practicality and damage in the filter screen after the life in the normal time, the filter screen is also changed, the practicality is very much is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a sewage treatment plant convenient to change filter screen, includes sewage treatment plant body (1), its characterized in that: the sewage treatment device comprises a sewage treatment device body (1), wherein one end of the sewage treatment device body is provided with a hollow hole, a drainage bin (2) is fixedly arranged in the hollow hole, moving grooves (3) are formed in two ends of the upper surface of the drainage bin (2), moving blocks (4) are arranged in the moving grooves (3) in a sliding mode, connecting plates (5) are fixedly connected to the upper surfaces of the moving blocks (4), the lower ends of the connecting plates (5) are provided with mounting frame plates (12), one end of the inner center of each mounting frame plate (12) is provided with a hollow groove, replacement components (17) are arranged in the hollow grooves, grooves are formed in two ends of the upper surface of the connecting plates (5), rotating rods (7) are arranged in the grooves, movable plates (8) are movably connected to the other ends of the rotating rods, connecting blocks (14) are arranged at one ends of the movable plates (8), one ends of the connecting blocks (14) are provided with impurity collecting and processing boxes (13), and the connecting plates (5) and one ends of the moving blocks (4) are provided with through holes, and plug-in the through holes are respectively.

2. A sewage treatment apparatus for facilitating filter screen replacement as claimed in claim 1, wherein: the device is characterized in that a rotating shaft (11) is movably mounted at one end of the lower surface of the mounting frame plate (12), an impurity collecting and processing box (13) is movably connected to the other end of the rotating shaft (11), a movable shaft (9) is movably mounted at the other end of the movable plate (8), a swinging connecting rod (10) is movably connected to the other end of the movable shaft (9), and the swinging connecting rod (10) is movably connected with a connecting block (14) through another group of movable shafts (9).

3. A sewage treatment apparatus for facilitating filter screen replacement as claimed in claim 1, wherein: clamping plates (15) are fixedly installed on two sides of the lower end of the connecting block (14), through holes are formed in two sides of the impurity collecting and processing box (13), mounting rods (16) are arranged between the two groups of clamping plates (15), and the mounting rods (16) are inserted into the through holes.

4. A sewage treatment apparatus for facilitating filter screen replacement as claimed in claim 1, wherein: the replacement assembly (17) comprises a movable clamping plate (1701), the movable clamping plate (1701) is arranged in an empty groove formed in the installation frame plate (12), a fixed clamping plate (1702) is correspondingly arranged at one end of the movable clamping plate (1701), a through hole is formed in one end of the installation frame plate (12), a pulling rod (1703) is slidably mounted in the through hole, the other end of the pulling rod (1703) is fixedly connected to one end of the movable clamping plate (1701), and a filter screen body (1704) is detachably mounted in the empty groove.

5. A sewage treatment apparatus for facilitating filter screen replacement as claimed in claim 4, wherein: a butt joint groove (1707) is formed in one end of the fixed clamping plate (1702), a butt joint rod (1706) is fixedly mounted at one end of the movable clamping plate (1701), and the butt joint rod (1706) and the butt joint groove (1707) are correspondingly arranged.

6. A sewage treatment apparatus for facilitating filter screen replacement as claimed in claim 4, wherein: the mounting frame plate (12) lower extreme hollow interior fixed mounting has phase board (1711), phase board (1711) one end is provided with fastening plate (1708) corresponding, fastening plate (1708) one end four corners all fixedly connected with fastening spring (1709), fastening spring (1709) other end fixedly connected with rubber piece (1710), rubber piece (1710) fixed mounting is in the hollow of seting up of mounting frame plate (12).

7. A sewage treatment apparatus for facilitating filter screen replacement as claimed in claim 6, wherein: the sliding block (1713) is arranged in the sliding block (1713), a driving plate (1714) is fixedly arranged at one end of the sliding block (1713), the other end of the driving plate (1714) is fixedly connected with one end of a fastening plate (1708), a connecting rod (1715) is fixedly connected with the other end of the sliding block (1713), a fixing block (1716) is fixedly arranged at the other end of the connecting rod (1715), a rotating shaft (1717) is movably arranged at one end of the fixing block (1716), a turnover plate (1719) is movably connected with the other end of the rotating shaft (1717), two groups of clamping rods (1718) are fixedly arranged on the lower surface of the turnover plate (1719), and two groups of clamping holes (1705) are formed in one end of the installation frame plate (12), and the clamping rods (1718) are correspondingly connected with the clamping holes (1705).