CN217139473U

CN217139473U - Prevent building sewage treatment plant of jam

Info

Publication number: CN217139473U
Application number: CN202220953241.8U
Authority: CN
Inventors: 田杰
Original assignee: Sichuan Huanyu Architectural Design Co ltd
Current assignee: Sichuan Huanyu Architectural Design Co ltd
Priority date: 2022-04-23
Filing date: 2022-04-23
Publication date: 2022-08-09
Anticipated expiration: 2032-04-23

Abstract

The utility model relates to a prevent building sewage treatment plant of jam belongs to building sewage treatment's technical field, and the building sewage treatment plant of jam includes a jar body and cover, the internal filter screen that is provided with of jar, rotate on the cover and wear to be equipped with and be used for rotating the pivot of connecting with second ring spare, be provided with the scraper blade in the pivot, the diapire and the filter screen butt of scraper blade, be provided with the collecting box that is used for collecting impurity on the filter screen, the collecting box is hollow structure, the opening that is used for supplying the scraper blade to slide into or the roll-off collecting box is offered to one side of collecting box, be provided with on the collecting box and be used for opening and close the open-ended and-close subassembly, be provided with on the cover and be used for ordering about the pivot and drive the reciprocal pivoted driving piece of scraper blade. This application has and is convenient for clear up the debris on the filter screen, saves the effect of cost to a certain extent.

Description

Prevent building sewage treatment plant of jam

Technical Field

The application relates to the technical field of building sewage treatment, in particular to a blockage-preventing building sewage treatment device.

Background

Can produce a lot of sewage that thoughtlessly have the silt rubble in the construction process, if direct can seriously influence the environment with building sewage discharge to need discharge again after carrying out certain processing to building sewage.

In the related art, chinese patent document with publication number CN211302206U discloses a prevent building sewage treatment plant of jam, which comprises a tank body, the opening has been seted up at the top of the tank body, the top of the tank body is connected with the cover, driving motor is installed at the top of cover, driving motor's rotation end runs through the cover and extends to the inside of the tank body, the installation axle is installed to driving motor's expansion end, the axis of rotation is installed to the one end of installation axle, the stirring leaf is installed respectively to the side of axis of rotation, filtering mechanism includes four supporting shoes, be connected with first ring spare between the top of supporting shoe, the inside of first ring spare is connected with second ring spare through the backup pad, the welding has the filter screen between the outer wall of second ring spare and the inner wall of first ring spare, the bottom of stirring leaf contacts with the top of filter screen. The driving motor drives the installation axle to rotate, and the installation axle drives the axis of rotation and rotates, and the axis of rotation drives the stirring leaf and rotates, and the stirring leaf is at the upper surface sliding contact of filter screen, and the filtration pore that reduces the filter screen is plugged up.

To the above-mentioned correlation technique, the inventor finds that, along with the increase of debris on the filter screen, the filtration pore on the filter screen can be stopped up very fast, needs to start driving motor always and drives the installation axle to drive the stirring leaf and rotate and loosen the impurity on the filter screen, and the cost is consumed greatly.

SUMMERY OF THE UTILITY MODEL

In order to be convenient for clear up the debris on the filter screen, save the cost to a certain extent, this application provides a prevent building sewage treatment plant of jam.

The application provides a prevent building sewage treatment plant of jam adopts following technical scheme:

the utility model provides a prevent building sewage treatment plant of jam, includes a jar body and cover, the internal filter screen that is provided with of jar, rotate on the cover and wear to be equipped with the pivot that is used for rotating the connection with second ring spare, be provided with the scraper blade in the pivot, the diapire and the filter screen butt of scraper blade, be provided with the collecting box that is used for collecting impurity on the filter screen, the collecting box is hollow structure, the opening that is used for supplying the scraper blade to slide into or the roll-off collecting box is offered to one side of collecting box, be provided with on the collecting box and be used for opening and close the open-ended subassembly of opening and close, be provided with on the cover and be used for ordering about the pivot and drive the reciprocal pivoted driving piece of scraper blade.

By adopting the technical scheme, the rotating shaft is driven by the driving piece to drive the scraper to slide from one side, away from the opening, of the collecting box to one side, close to the opening, of the collecting box, impurities on the filter screen are pushed to move towards the direction close to the opening in the sliding process of the scraper, the opening is opened by the opening and closing assembly, and the scraper slides into the collecting box, so that the impurities on the filter screen are pushed to slide into the collecting box, the impurities on the filter screen are cleared, the filter screen is not easy to block, the cleaning period of the impurities on the filter screen is prolonged, the rotating shaft does not need to be rotated all the time, and the cost is saved to a certain extent; then drive the pivot through the driving piece and drive the scraper blade and rotate to the collecting box and keep away from open-ended one side towards keeping away from the open-ended direction, seal the opening through opening and close the subassembly simultaneously to continue to handle sewage and clear away impurity next time.

Preferably, the opening and closing assembly comprises an opening and closing door sliding in the collecting box, a traction opening piece arranged on the rotating shaft and a pushing closing piece arranged in the collecting box, the opening and closing door is used for opening and closing the opening, the sliding direction of the opening and closing door is parallel to the rotating axis of the rotating shaft, the traction opening piece is used for pulling the opening and closing door to slide in the direction away from the filter screen so as to open the opening, and the pushing closing piece is used for pushing the opening and closing door to slide in the direction close to the filter screen.

By adopting the technical scheme, the opening is opened by pulling the opening and closing piece to pull the opening and closing door to slide towards the direction far away from the filter screen, so that the impurity on the filter screen is conveniently pushed into the collection box by the scraping plate, the impurity on the filter screen does not need to be stirred all the time, and the cost is reduced to a certain extent; the opening and closing door is pushed to slide towards the direction close to the filter screen by pushing the closing piece, so that the opening and closing door is abutted against the bottom wall of the collecting box, the opening is closed, and the possibility of removing impurities in the collecting box is reduced.

Preferably, pull the opener including being used for the pulling to open and close the gliding stay cord of direction of door orientation keeping away from the filter screen, the one end setting of stay cord is in the pivot, and the other end setting is on opening and closing the door, the roof of collecting box is offered and is used for supplying the stay cord to slide the through-hole that passes, works as when the pivot drives the scraper blade orientation and is close to open-ended direction rotation, stay cord pulling opens and closes the door orientation and slides in the direction of keeping away from the filter screen.

Through adopting above-mentioned technical scheme, when the pivot drove the scraper blade and rotates near open-ended direction, the pivot drove the one end of stay cord and keeps away from opening and closing door 81, makes the stay cord pulling open and close door 81 and slides towards the direction of keeping away from the filter screen, and then realizes that the open-ended opens, is favorable to in the debris on the scraper blade with the filter screen pushes away the collecting box, realizes carrying out the degree of depth clearance to the impurity on the filter screen, prolongs clearance cycle, saves the cost to a certain extent.

Preferably, the pushing closure member comprises a spring for pushing the opening and closing door to slide towards the direction close to the filter screen, one end of the spring is arranged in the collecting box, and the other end of the spring is arranged on the opening and closing door.

Through adopting above-mentioned technical scheme, when the pivot drove the scraper blade and rotates towards the direction of keeping away from the open-ended, the one end orientation that makes the stay cord be close to the pivot is close to the direction removal of opening and closing the door, under the action of gravity of opening and closing the door and the thrust of spring, and the opening and closing door orientation slides near the direction of filter screen, and until the diapire butt with the collecting box, and then realizes the open-ended and seal.

Preferably, one side that the pivot was kept away from to the collecting box extends to the jar external, the collecting box is located the external one side of jar and has seted up the slag notch, it has the slag gate that is used for opening and close the slag notch to articulate on the collecting box, one side that the collecting box is close to the slag notch is provided with the locking piece that is used for making slag gate and collecting box relatively fixed.

Through adopting above-mentioned technical scheme, the orientation of keeping away from the slag notch rotates the slag notch door, opens the slag notch to can shift out the impurity in the collecting box, easy operation is convenient, so that the collection of impurity on the filter screen helps saving the cost.

Preferably, the locking piece includes the baffle that rotates the setting and is close to slag notch one side at the collecting box, the axis of rotation of baffle perpendicular to the hinge axis of slag notch door, the baffle is close to one side of collecting box and is used for keeping away from one side butt of slag notch with the slag notch door.

Through adopting above-mentioned technical scheme, the orientation is close to the direction rotation slag tap door of slag notch, and the slag tap door seals the slag notch, rotates the baffle, makes one side that the baffle is close to the collecting box keep away from opening one side butt with the slag tap door, and then realizes the relatively fixed of slag tap door and collecting box to reduce the possibility that the impurity in the collecting box flows from the slag tap department when not needing.

Preferably, three sides of the opening and closing door, which are far away from the tank cover, are provided with sealing gaskets, and the sealing gaskets are used for enhancing the sealing property between the opening and closing door and the collecting tank.

Through adopting above-mentioned technical scheme, sealed setting up of filling up has strengthened the leakproofness between opening and close door and the collecting box to when sewage treatment, in order to reduce the possibility that sewage gets into in the collecting box.

Preferably, the side of the scraper close to the filter screen is provided with bristles, and the bristles penetrate through the filter holes in the filter screen.

Through adopting above-mentioned technical scheme, when the impurity of scraper blade on promoting the filter screen removed, the filtration pore on to the filter screen was dredged to the brush hair, reduced the filter screen by the possibility of silt jam, helped prolonging the cleaning cycle of filter screen, saved the cost to a certain extent.

Preferably, the driving member comprises a gear sleeved on the rotating shaft and a rack sliding on the tank cover, the gear is located outside the tank body, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, order about rack reciprocating sliding, the rack drives gear reciprocating rotation to realize that the pivot drives the scraper blade orientation and is close to or keep away from open-ended direction and rotate, so that push the impurity on the filter screen in the collecting box.

In summary, the present application includes at least one of the following beneficial technical effects:

the rotating shaft is driven by the driving piece to drive the scraper to slide from one side, away from the opening, of the collecting box to one side, close to the opening, of the collecting box, impurities on the filter screen are pushed to move towards the direction close to the opening in the sliding process of the scraper, the opening is opened by the opening and closing assembly, the scraper slides into the collecting box, and therefore the impurities are pushed to slide into the collecting box, the impurities on the filter screen are cleared, the filter screen is not prone to being blocked, the cleaning period of the impurities on the filter screen is prolonged, the rotating shaft does not need to be rotated all the time, and cost is saved to a certain extent;

the slag notch door is rotated towards the direction of keeping away from the slag notch, opens the slag notch to can shift out the impurity in the collecting box, easy operation is convenient, so that the collection of impurity on the filter screen, the clearance cycle of extension filter screen helps saving the cost.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural sectional view of an embodiment of the present application.

FIG. 3 is a sectional view of the whole structure of the filter screen and the collecting box in the embodiment of the application, which is mainly used for showing the structural position of the opening and closing assembly.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 3.

Description of reference numerals: 1. a tank body; 2. a can lid; 3. filtering with a screen; 4. a rotating shaft; 5. a squeegee; 6. a collection box; 7. an opening; 8. an opening and closing assembly; 81. opening and closing the door; 82. pulling the opener; 821. pulling a rope; 83. pushing the closure; 831. a spring; 9. a drive member; 91. a gear; 92. a rack; 10. a slag outlet; 11. a slag outlet door; 12. a baffle plate; 13. a gasket; 14. brushing; 15. a water inlet pipe; 16. a fixed block; 17. fixing the rod; 18. a support plate; 19. an electric push rod; 20. a slide chamber; 21. a through hole; 22. a guide block; 23. a guide groove; 24. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses prevent building sewage treatment plant of jam. Referring to fig. 1 and 2, prevent building sewage treatment plant of jam includes a jar body 1 and connects at jar cover 2 on 1 top of the body through the hasp, fixed mounting has filter screen 3 in jar body 1, it wears to be equipped with pivot 4 to rotate through the bearing on cover 2, pivot 4 is located jar one end of internal 1 of body and is used for rotating with the second ring spare and is connected, pivot 4's axis of rotation is on a parallel with jar body 1's direction of height, fixedly connected with scraper blade 5 on the pivot 4, scraper blade 5 is for having elastic plate body, in this embodiment, scraper blade 5 is the plastic board, the diapire and the filter screen 3 butt of scraper blade 5, the intercommunication has inlet tube 15 on cover 2, inlet tube 15 and jar body 1 intercommunication.

Referring to fig. 2 and 3, a collecting box 6 for collecting impurities is fixedly connected to the filter screen 3, the collecting box 6 is located on one side of the rotating shaft 4, which is far away from the water inlet pipe 15, the collecting box 6 is of a hollow structure, the length direction of the collecting box 6 is perpendicular to the rotating axis of the rotating shaft 4, the height of the collecting box 6 is greater than twice the height of the scraper 5, an opening 7 for the scraper 5 to slide into or out of the collecting box 6 is formed in one side of the collecting box 6, a clamping groove 24 for clamping with the outer wall of one side, which is close to the rotating shaft 4, of the collecting box 6 is formed in one side, which is close to the opening 7, and the bottom wall of one side, which is close to the opening 7, of the collecting box 6 inclines downwards towards the direction far away from the collecting box 6, so that the scraper 5 smoothly rotates into the collecting box 6; a fixed block 16 which is used for being abutted against one side of the collecting box 6 far away from the opening 7 is fixedly connected to one side of the scraper 5 far away from the opening 7, the bottom wall of the fixed block 16 is abutted against the filter screen 3, bristles 14 are bonded to one sides of the fixed block 16 and the scraper 5 near the filter screen 3, the bristles 14 penetrate through filter holes in the filter screen 3, and in the embodiment, the bristles 14 are hard short bristles; the collecting box 6 is provided with an opening and closing assembly 8 for opening and closing the opening 7, and the tank cover 2 is provided with a driving piece 9 for driving the rotating shaft 4 to drive the scraper 5 to rotate in a reciprocating manner.

Referring to fig. 2 and 5, one side of the collection box 6, which is far away from the rotating shaft 4, extends out of the tank body 1, one side of the collection box 6, which is located out of the tank body 1, is provided with a slag hole 10, the slag hole 10 is communicated with the collection box 6, and the bottom wall of the collection box 6 is inclined downwards towards the direction far away from the rotating shaft 4, so that sundries can be moved out conveniently; one side that collecting box 6 is close to slag notch 10 articulates there is the slag notch door 11 that is used for opening and close slag notch 10, the direction of height of the articulated axis perpendicular to collecting box 6 of slag notch door 11, the articulated shaft of slag notch door 11 is located the below of slag notch 10, one side that collecting box 6 is close to slag notch 10 is provided with the locking piece that is used for making slag notch door 11 and collecting box 6 relatively fixed, the top fixedly connected with dead lever 17 of slag notch 10, the length direction perpendicular to slag notch 10's of dead lever 17 plane, dead lever 17 is located slag notch 10 top, the locking piece is including rotating baffle 12 that sets up on dead lever 17, the articulated axis of baffle 12 perpendicular to slag notch door 11, baffle 12 is close to one side that collecting box 6 was used for keeping away from one side butt of slag notch 10 with slag notch door 11. In other embodiments, the locking member may be replaced by a screw threaded through the slag door 11, and the collection box 6 may have a threaded hole formed therein for threaded engagement with the screw.

When the sewage is filtered, one side of the fixing block 16, which is far away from the scraper 5, is abutted against one side of the collecting box 6, which is far away from the opening 7, so that impurities in the sewage are reduced to fall between the scraper 5 and one side of the collecting box 6, which is far away from the opening 7; when the impurities on the filter screen 3 need to be cleaned, the sewage is temporarily stopped to be introduced into the water inlet pipe 15, the rotating shaft 4 is driven by the driving piece 9 to drive the scraper 5 to rotate towards the direction close to the opening 7, in the rotating process of the scraper 5 and the fixed block 16, the scraper 5 pushes the impurities on the filter screen 3 to move towards the direction close to the opening 7 on the collecting box 6, meanwhile, the filter holes on the filter screen 3 are dredged by the bristles 14, the opening 7 is driven to be opened by the opening and closing assembly 8, the scraper 5 is moved into the collecting box 6, so that the impurities on the filter screen 3 are pushed into the collecting box 6, the impurities on the filter screen 3 are deeply cleaned without driving the rotating shaft 4 to rotate all the time, the cleaning period of the filter screen 3 is prolonged to a certain extent, and the cost is saved; then order about pivot 4 through driving piece 9 again and drive scraper blade 5 and rotate towards the direction of keeping away from opening 7, pivot 4 drives scraper blade 5 and rotates to one side butt that opening 7 was kept away from to fixed block 16 and collecting box 6, orders about opening 7 through opening and close subassembly 8 and seals, and then can continue to carry out filtration treatment to sewage.

When a certain amount of impurities in the collecting box 6 are accumulated, the baffle plate 12 is rotated towards the direction far away from the slag outlet door 11, so that the baffle plate 12 is separated from the slag outlet door 11, the slag outlet door 11 is rotated towards the direction far away from the slag outlet 10, the slag outlet 10 is opened, the impurities in the collecting box 6 can be moved out from the slag outlet 10, the operation is simple and convenient, the impurities in the tank body 1 do not need to be cleaned, the collection of the impurities on the filter screen 3 is facilitated, and the cost is saved to a certain extent; finishing as the clearance, the orientation is close to the direction rotation slag notch door 11 of slag notch 10, makes slag notch door 11 seal slag notch 10, and the orientation is close to slag notch door 11's direction rotation baffle 12, makes baffle 12 be close to one side of collecting box 6 and the one side butt that slag notch door 11 kept away from slag notch 10, and then realizes the relatively fixed between slag notch door 11 and the collecting box 6, reduces the possibility that impurity spills over when not needing.

Referring to fig. 2, in order to facilitate driving the rotating shaft 4 to rotate back and forth, the tank cover 2 is fixedly connected with a supporting plate 18, the driving member 9 comprises a gear 91 fixedly sleeved on one end of the rotating shaft 4 positioned outside the tank body 1 and a rack 92 sliding on the tank cover 2, the gear 91 is meshed with the rack 92, the supporting plate 18 is fixedly provided with an electric push rod 19, and the rack 92 is fixedly connected with an output end of the electric push rod 19. In other embodiments, the electric push rod 19 can be replaced by a handle, and the reciprocating rotation of the rotating shaft 4 can also be realized by manually pushing the rack 92 to slide back and forth, which contributes to saving cost.

When the rotating shaft 4 needs to be driven to drive the scraper 5 to rotate, the electric push rod 19 is started, the electric push rod 19 drives the rack 92 to slide in a reciprocating manner, the rack 92 drives the gear 91 to rotate in a reciprocating manner, and then the rotating shaft 4 drives the scraper 5 to rotate towards a direction close to or far away from the opening 7.

Referring to fig. 3 and 4, a sliding cavity 20 is formed on the top wall of the opening 7, the opening and closing assembly 8 includes an opening and closing door 81 sliding in the sliding cavity 20, a pulling opening member 82 disposed on the rotating shaft 4, and a pushing closing member 83 disposed in the sliding cavity 20, the opening and closing door 81 is used for opening and closing the opening 7, the sliding direction of the opening and closing door 81 is parallel to the rotating axis of the rotating shaft 4, guide blocks 22 are fixedly connected to both sides of the top wall of the opening and closing door 81, a guide groove 23 slidably matched with the guide block 22 is formed on the inner wall opposite to the sliding cavity 20, the sliding fit of the guide block 22 and the guide groove 23 is beneficial to improving the sliding effect of the opening and closing door 81, the pulling opening member 82 is used for pulling the opening door 81 to slide in the direction away from the filter screen 3, the pulling opening member 82 includes a pulling rope 821 for pulling the opening and sliding in the direction away from the filter screen 3, one end of the pulling rope 821 is fixedly connected to the rotating shaft 4, the other end is fixedly connected to the central position of the top wall of the opening and closing door 81, a through hole 21 for the pull rope 821 to pass through in a sliding manner is formed in the top of the collection box 6, one end, far away from the opening and closing door 81, of the pull rope 821 is located on one side, far away from the opening and closing door 81, of the rotating shaft 4, when the rotating shaft 4 drives the scraper 5 to rotate towards the direction close to the opening 7, the pull rope 821 pulls the opening and closing door 81 to slide upwards, the collection box 6 is located on the rotating shaft 4 from the position, far away from the opening 7, of one side, close to the opening 7, of the collection box 6 to the position, close to the opening 7, of one side, close to the opening 7, of the collection box 6, and is matched with the circumferential length of the rotating shaft 4 and the height of the scraper 5, namely, in the process that the rotating shaft 4 drives the scraper 5 to rotate from the side, far away from the opening 7, of the collection box 6, and one end, close to the rotating shaft 4, of the pull rope 821 is matched with the height of the scraper 5, so that the scraper 5 can move into the collection box 6.

Referring to fig. 3 and 4, the pushing and closing member 83 is used for pushing the opening and closing door 81 to slide towards the direction close to the filter screen 3, the pushing and closing member 83 includes a spring 831 for pushing the opening and closing door 81 to slide towards the direction close to the filter screen 3, one end of the spring 831 is fixedly connected to the top wall of the sliding cavity 20, the other end of the spring 831 is fixedly connected to the top wall of the opening and closing door 81, the extending direction of the spring 831 is parallel to the sliding direction of the opening and closing door 81, in this embodiment, 4 springs 831 are arranged at intervals along the length direction of the opening and closing door 81, and it is beneficial to improve the pushing effect.

When the rotating shaft 4 drives the scraper 5 to rotate towards the direction close to the opening 7, the rotating shaft 4 drives one end of the pull rope 821, which is far away from the opening and closing door 81, to move, so that the opening and closing door 81 is pulled to slide towards the direction far away from the filter screen 3 through the pull rope 821, the spring 831 is compressed, the opening 7 is gradually opened, and when the scraper 5 rotates to the opening 7, the opening 7 is completely opened, so that the scraper 5 can rotate into the collection box 6; when the rotating shaft 4 drives the scraper 5 to rotate towards the direction far away from the opening 7, one end of the pulling rope 821 close to the rotating shaft 4 moves towards the direction close to the opening and closing door 81, so that under the action of gravity of the opening and closing door 81 and the pushing action of the spring 831, the opening and closing door 81 slides towards the direction close to the filter screen 3 until abutting against the bottom wall of the collecting box 6, the opening 7 is closed, and the possibility of removing impurities in the collecting box 6 is reduced.

Referring to fig. 4, a gasket 13 is bonded to three sides of the opening and closing door 81 away from the pull rope 821, the gasket 13 is used for enhancing the sealing performance between the opening and closing door 81 and the collecting box 6, in this embodiment, the gasket 13 is a rubber gasket, and in other embodiments, the rubber gasket is replaced by a silicone gasket. The sealing gasket 13 is arranged to ensure that the sealing performance between the opening and closing door 81 and the collecting box 6 is better, and the possibility that impurities in the collecting box 6 move to the filter screen 3 is reduced.

The implementation principle of the embodiment of the application is as follows: when sewage is filtered, one side of the fixing block 16, which is far away from the scraper 5, is abutted against one side of the collecting box 6, which is far away from the opening 7, and the spring 831 pushes the opening and closing door 81 to be abutted against the bottom wall of the collecting box 6 so as to close the opening 7; when impurities on the filter screen 3 need to be cleaned, the sewage is stopped to be introduced into the water inlet pipe 15, the electric push rod 19 is started, the electric push rod 19 drives the rack 92 to slide, the rotating shaft 4 drives the scraper 5 to rotate towards the direction close to the opening 7 through the transmission of the rack 92 and the gear 91, in the rotating process of the rotating shaft 4 and the scraper 5, the scraper 5 pushes the impurities on the filter screen 3 to move towards the direction close to the opening 7 on the collecting box 6, the bristles 14 dredge the filter holes on the filter screen 3, meanwhile, the rotating shaft 4 drives one end of the pull rope 821 to move, the pull rope 821 pulls the opening and closing door 81 to slide towards the direction far away from the filter screen 3, the spring 831 is compressed to open the opening 7, when the rotating shaft 4 drives the scraper 5 to rotate to the opening 7, the opening 7 is completely opened, the scraper 5 is moved into the collecting box 6, and the clamping groove 24 is clamped with the outer wall of the collecting box 6 close to one side of the rotating shaft 4, thereby make impurity on the filter screen 3 pushed into in the collecting box 6, realize the degree of depth clearance to impurity on the filter screen 3, need not to order about pivot 4 always and rotate, prolonged the cycle to filter screen 3 clearance to a certain extent, and then helped sparingly the cost.

Then the electric push rod 19 is started again, the electric push rod 19 drives the rack 92 to slide reversely, so as to drive the gear 91 and the rotating shaft 4 to rotate reversely, the rotating shaft 4 drives the scraper 5 to rotate towards the direction far away from the opening 7, one end of the pull rope 821 close to the rotating shaft 4 moves towards the direction close to the opening and closing door 81, under the action of gravity of the opening and closing door 81 and the pushing force of the spring 831, the opening and closing door 81 gradually moves towards the direction close to the filter screen 3, when the scraper 5 rotates to abut against one side of the fixing block 16 and the collecting box 6 far away from the opening 7, the opening 7 abuts against the bottom wall of the collecting box 6, and then the sewage can be continuously filtered.

When sundries in the collecting box 6 are full, the baffle 12 is rotated towards the direction far away from the slag outlet door 11, so that the baffle 12 is separated from the slag outlet door 11, the slag outlet 10 can be opened by rotating the slag outlet door 11 towards the direction far away from the slag outlet 10, and impurities in the collecting box 6 can be removed, so that the slag outlet is simple and convenient to operate; after shifting out, rotate slag notch door 11 towards the direction that is close to slag notch 10 to seal slag notch 10, rotate baffle 12 towards the direction that is close to slag notch door 11 again, make baffle 12 be close to one side of collecting box 6 and the one side butt that slag notch door 11 kept away from slag notch 10.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a prevent building sewage treatment plant of jam, includes jar body (1) and cover (2), be provided with filter screen (3) in jar body (1), its characterized in that: rotate on cover (2) and wear to be equipped with pivot (4) that are used for rotating the connection with second ring spare, be provided with scraper blade (5) on pivot (4), the diapire and filter screen (3) butt of scraper blade (5), be provided with collecting box (6) that are used for collecting impurity on filter screen (3), collecting box (6) are hollow structure, opening (7) that are used for supplying scraper blade (5) to slide into or roll-off collecting box (6) are seted up to one side of collecting box (6), be provided with on collecting box (6) and be used for opening and close opening (7) open and close subassembly (8), be provided with on cover (2) and be used for ordering about pivot (4) and drive reciprocal pivoted driving piece (9) of scraper blade (5).

2. The anti-clogging construction sewage treatment device according to claim 1, characterized in that: open and close subassembly (8) including sliding open and close door (81) in collecting box (6), set up pull opening piece (82) and the promotion closure (83) of setting in collecting box (6) on pivot (4), open and close door (81) are used for opening and close opening (7), the slip direction of open and close door (81) is on a parallel with the axis of rotation of pivot (4), pull opening piece (82) and be used for pulling open and close door (81) and slide in order to open opening (7) towards the direction of keeping away from filter screen (3), it slides in the direction that is close to filter screen (3) to promote closure (83) and be used for promoting open and close door (81).

3. The anti-clogging construction sewage treatment device according to claim 2, characterized in that: draw opening piece (82) including being used for the pulling to open and close door (81) orientation and keeping away from gliding stay cord (821) of direction of filter screen (3), the one end setting of stay cord (821) is on pivot (4), and the other end setting is on opening and closing door (81), the through-hole (21) that are used for supplying stay cord (821) to slide and pass are offered to the roof of collecting box (6), work as pivot (4) drive scraper blade (5) orientation when being close to the direction rotation of opening (7), stay cord (821) pulling opening and closing door (81) orientation is slided in the direction of keeping away from filter screen (3).

4. The anti-clogging construction sewage treatment device according to claim 3, wherein: the pushing closing piece (83) comprises a spring (831) used for pushing the opening and closing door (81) to slide towards the direction close to the filter screen (3), one end of the spring (831) is arranged in the collecting box (6), and the other end of the spring is arranged on the opening and closing door (81).

5. The anti-clogging construction sewage treatment device according to claim 1, characterized in that: one side that pivot (4) were kept away from in collecting box (6) extends outside jar body (1), slag notch (10) have been seted up to one side that collecting box (6) are located jar body (1) outer, it has slag outlet door (11) that are used for opening and close slag outlet (10) to articulate on collecting box (6), one side that collecting box (6) are close to slag outlet (10) is provided with the locking piece that is used for making slag outlet door (11) and collecting box (6) relatively fixed.

6. The anti-clogging construction sewage treatment device according to claim 5, wherein: the locking piece is including rotating baffle (12) that sets up in collecting box (6) and be close to slag notch (10) one side, the axis of rotation of baffle (12) is perpendicular to the hinge axis of slag notch door (11), one side that baffle (12) are close to collecting box (6) is used for keeping away from one side butt of slag notch (10) with slag notch door (11).

7. The anti-clogging construction sewage treatment device according to claim 2, characterized in that: three sides of the opening and closing door (81), which are far away from the tank cover (2), are provided with sealing gaskets (13), and the sealing gaskets (13) are used for enhancing the sealing performance between the opening and closing door (81) and the collecting tank (6).

8. The anti-clogging construction sewage treatment device according to claim 1, wherein: one side of the scraper blade (5) close to the filter screen (3) is provided with bristles (14), and the bristles (14) penetrate through filter holes in the filter screen (3).

9. The anti-clogging construction sewage treatment device according to claim 1, characterized in that: the driving piece (9) comprises a gear (91) sleeved on the rotating shaft (4) and a rack (92) sliding on the tank cover (2), the gear (91) is located outside the tank body (1), and the gear (91) is meshed with the rack (92).