CN215876397U - Sludge discharge device for sewage treatment - Google Patents

Abstract

The utility model discloses a sludge discharge device for sewage treatment, relates to the field of sewage treatment, and aims to solve the problems that the conventional sewage treatment device can only simply separate sludge in sewage and can not discharge the sludge in the device in time. The device has a novel structure, can separate solid and liquid of sewage, filter slurry in the sewage, and discharge the slurry on the filtering device in time, thereby avoiding the condition that the slurry is accumulated on a filtering net to cause the blockage of the filtering net.

Description

Sludge discharge device for sewage treatment

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sludge discharge device for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The existing sewage treatment device can only simply separate mud in sewage, the mud in the device cannot be discharged in time, and the mud is accumulated in the device to easily cause the problem of filter screen blockage, so that the filtering effect of the device is reduced, and therefore, the mud discharge device for sewage treatment is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sludge discharge device for sewage treatment, which solves the problems that most sewage treatment devices can only simply separate sludge in sewage and can not discharge the sludge in the devices in time.

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

the utility model provides a sludge discharge device for sewage treatment, includes the box, the same row of mud mouth of structure is all seted up to the box both sides, just box both sides inner wall fixed mounting has the supporting shoe that is the symmetric distribution, two supporting shoe top fixedly connected with filter screen, just box one side bottom runs through and installs the drain pipe, fixed mounting has driving motor in the box, box top both sides all run through and are equipped with the same limiting plate of structure, and two the limiting plate is vertical state distribution, the limiting plate runs through the box and is linked together with row of mud mouth, just box top both sides all are equipped with the same stop gear of structure, just box both sides inner wall fixed connection is equipped with clearance mechanism.

Preferably, stop gear includes fixed block, stopper, gag lever post, reset spring and fixed slot, two fixed blocks that are the symmetric distribution are seted up to box top both sides, just run through in the fixed block and be equipped with the gag lever post, gag lever post one end fixed mounting has the stopper, just the stopper is close to one side fixed connection mutually with the fixed block and is equipped with two reset springs that the structure is the same.

Preferably, the limiting plate is provided with a fixing groove, and the limiting rod is matched with the fixing groove.

Preferably, clearance mechanism includes reciprocal lead screw, connecting plate, mounting groove, nest block, scraper blade, set square and dead lever, just the same mounting groove of structure is seted up to box both sides inner wall, one of them reciprocal lead screw is installed to the mounting groove internal rotation, another fixed mounting has the dead lever in the mounting groove, driving motor output shaft runs through mounting groove and reciprocal lead screw fixed connection.

Preferably, the dead lever all overlaps with reciprocal lead screw circumference lateral wall and is equipped with the cover block, and two be connected with the connecting plate between the cover block, connecting plate bottom end fixed mounting has the scraper blade, just the equal fixed mounting in scraper blade both sides bottom has the set square that is symmetric distribution.

The utility model has the beneficial effects that:

be equipped with the filter screen in the device, sewage is poured into and is filtered by the filter screen in the box, filters the mud in the sewage on the filter, is equipped with the limiting plate at the device both ends, through pulling the stopper with the gag lever post card in the fixed slot of limiting plate, makes the mud discharging port open, mud can discharge through the mud discharging port.

And a fixed groove and a reciprocating screw rod are arranged in the box body, the reciprocating screw rod is driven to rotate by a driving motor, so that the two sleeve blocks perform reciprocating operation, the sleeve blocks drive the set square to perform reciprocating operation, and slurry is discharged out of the box body.

In conclusion, the device can carry out solid-liquid separation to sewage, filters the mud in the sewage, and can in time discharge the mud on the filter equipment, avoids mud to pile up and leads to the condition emergence of filter screen jam on the filter screen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is a top cross-sectional view of the present invention;

FIG. 4 is an enlarged view of A in FIG. 2 according to the present invention.

Reference numbers in the figures: 1. a box body; 2. a sludge discharge port; 3. a drain pipe; 4. a limiting plate; 5. a fixed block; 6. a reciprocating screw rod; 7. a connecting plate; 8. mounting grooves; 9. sleeving blocks; 10. a squeegee; 11. a set square; 12. a filter screen; 13. a support block; 14. fixing the rod; 15. a drive motor; 16. a limiting block; 17. a limiting rod; 18. a return spring; 19. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a sludge discharge device for sewage treatment comprises a box body 1, sludge discharge ports 2 with the same structure are arranged on both sides of the box body 1, and the inner walls of the two sides of the box body 1 are fixedly provided with symmetrically distributed supporting blocks 13, the top ends of the two supporting blocks 13 are fixedly connected with a filter screen 12, a drain pipe 3 is arranged at the bottom end of one side of the box body 1 in a penetrating way, sewage is filtered by a filter screen 12, slurry in the sewage is left on the filter screen 12, the sewage is filtered by the filter screen 12 and falls to the inner wall of the bottom end of the box body 1, a driving motor 15 is fixedly arranged in the box body 1, two sides of the top end of the box body 1 are respectively provided with a limiting plate 4 with the same structure in a penetrating way, the two limit plates 4 are distributed in a vertical state, the limit plates 4 penetrate through the box body 1 and are communicated with the sludge discharge port 2, and both sides of the top end of the box body 1 are provided with limiting mechanisms with the same structure, and the inner walls of both sides of the box body 1 are fixedly connected with cleaning mechanisms.

Referring to fig. 1-2 and 4, the limiting mechanism includes a fixing block 5, a limiting block 16, a limiting rod 17, a reset spring 18 and a fixing groove 19, two fixing blocks 5 are symmetrically arranged on two sides of the top end of the box body 1, the limiting rod 17 penetrates through the fixing blocks 5, the limiting block 16 is fixedly mounted at one end of the limiting rod 17, two reset springs 18 with the same structure are fixedly connected to one side of the limiting block 16 and the fixing blocks 5, the fixing groove 19 is formed in the limiting block 4, the limiting rod 17 is matched with the fixing groove 19, the limiting block 16 is moved to one side, the limiting rod 17 is also moved to one side, the limiting plates 4 on two sides of the box body 1 are lifted upwards, the limiting block 16 is loosened, the reset springs 18 drive the limiting block 16 and the limiting rod 17 to reset, the limiting rod 17 is clamped into the fixing groove 19, and the limiting plate 4 is fixed.

Referring to fig. 1-3, the cleaning mechanism comprises a reciprocating screw rod 6, a connecting plate 7, mounting grooves 8, a sleeve block 9, a scraper 10, a triangular plate 11 and a fixed rod 14, wherein the inner walls of two sides of a box body 1 are provided with the mounting grooves 8 with the same structure, the reciprocating screw rod 6 is rotatably mounted in one of the mounting grooves 8, an output shaft of a driving motor 15 penetrates through the mounting groove 8 and is fixedly connected with the reciprocating screw rod 6, the fixed rod 14 is fixedly mounted in the other mounting groove 8, the sleeve block 9 is sleeved on the circumferential side walls of the fixed rod 14 and the reciprocating screw rod 6, the connecting plate 7 is connected between the two sleeve blocks 9, the scraper 10 is fixedly mounted at the bottom end of the connecting plate 7, the triangular plates 11 which are symmetrically distributed are fixedly mounted at the bottom ends of two sides of the scraper 10, the driving motor 15 is fixedly mounted in the box body 1, the driving motor 15 is started, the driving motor 15 drives the reciprocating screw rod 6 to rotate, the sleeve blocks 9 on the circumferential side walls are driven to move by the reciprocating screw rod 6, the cover piece 9 cooperation of 14 circumference lateral walls of dead lever is followed and is removed, connects between two cover pieces 9 and is equipped with connecting plate 7, and two cover pieces 9 drive connecting plate 7 and remove, and connecting plate 7 bottom fixed connection scraper blade 10, the set square 11 of scraper blade 10 both sides are followed and are removed, and the set square 11 promotes accumulational mud on the filter screen 12, and mud is discharged through mud discharging port 2, and the mud of set square 11 reciprocating motion on to filter screen 12 is clear away.

When using the device, pour sewage into in the box 1, sewage is filtered by filter screen 12, and mud in the sewage is stayed on filter screen 12, and sewage then is filtered by filter screen 12 and falls to 1 bottom inner wall of box, and mud remains and can influence the filter effect of filter screen 12 on filter screen 12, needs to discharge to the mud on filter screen 12.

The limiting block 16 moves to one side, the limiting rod 17 moves to one side, the limiting plates 4 on the two sides of the box body 1 are lifted upwards, the limiting block 16 is loosened, the reset spring 18 drives the limiting block 16 and the limiting rod 17 to reset, the limiting rod 17 is clamped in the fixing groove 19, fix limiting plate 4, start driving motor 15, driving motor 15 drives reciprocal lead screw 6 and rotates, reciprocal lead screw 6 rotates the sleeve 9 that drives the circumference lateral wall and removes, the sleeve 9 cooperation of the 14 circumference lateral walls of dead lever is followed and is removed, it is equipped with connecting plate 7 to connect between two sleeve 9, two sleeve 9 drive connecting plate 7 removal, 7 bottom fixed connection scraper blades of connecting plate 10, the set square 11 of scraper blade 10 both sides is followed and is removed, set square 11 promotes accumulational mud on the filter screen 12, mud passes through mud discharge port 2 and discharges, mud on set square 11 reciprocating motion is to filter screen 12 is clear away.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (5)

1. The sludge discharge device for sewage treatment comprises a box body (1), and is characterized in that sludge discharge ports (2) with the same structure are formed in two sides of the box body (1), supporting blocks (13) which are symmetrically distributed are fixedly mounted on the inner walls of the two sides of the box body (1), a filter screen (12) is fixedly connected to the top ends of the two supporting blocks (13), a drain pipe (3) penetrates through the bottom end of one side of the box body (1), and a driving motor (15) is fixedly mounted in the box body (1);

box (1) top both sides all run through and are equipped with limiting plate (4) that the structure is the same, and two limiting plate (4) are vertical state and distribute, limiting plate (4) run through box (1) and are linked together with mud discharging port (2), just box (1) top both sides all are equipped with stop gear that the structure is the same, just box (1) both sides inner wall fixed connection is equipped with clearance mechanism.

2. The sludge discharging device for sewage treatment according to claim 1, wherein the limiting mechanism comprises a fixing block (5), a limiting block (16), a limiting rod (17), a reset spring (18) and a fixing groove (19), two fixing blocks (5) which are symmetrically distributed are arranged on two sides of the top end of the box body (1), the limiting rod (17) penetrates through the fixing block (5), the limiting block (16) is fixedly arranged at one end of the limiting rod (17), and the limiting block (16) and the fixing block (5) are fixedly connected with each other and provided with two reset springs (18) which have the same structure and are close to one side.

3. The sludge discharge device for sewage treatment as claimed in claim 2, wherein the limiting plate (4) is provided with a fixing groove (19), and the limiting rod (17) is matched with the fixing groove (19).

4. The sludge discharge device for sewage treatment as claimed in claim 1, wherein the cleaning mechanism comprises a reciprocating screw rod (6), a connecting plate (7), a mounting groove (8), a sleeve block (9), a scraper (10), a triangle (11) and a fixing rod (14), the inner walls of two sides of the box body (1) are provided with mounting grooves (8) with the same structure, one of the mounting grooves (8) is rotatably provided with the reciprocating screw rod (6), the other mounting groove (8) is internally and fixedly provided with the fixing rod (14), and the output shaft of the driving motor (15) penetrates through the mounting groove (8) and is fixedly connected with the reciprocating screw rod (6).

5. The sludge discharge device for sewage treatment as claimed in claim 4, wherein the fixed rod (14) and the circumferential side wall of the reciprocating screw rod (6) are both sleeved with a sleeve block (9), a connecting plate (7) is connected between the two sleeve blocks (9), the bottom end of the connecting plate (7) is fixedly provided with a scraper (10), and the bottom ends of two sides of the scraper (10) are both fixedly provided with symmetrically distributed triangular plates (11).

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