CN210825910U

CN210825910U - Sludge press filtration device for sewage treatment

Info

Publication number: CN210825910U
Application number: CN201921221186.8U
Authority: CN
Inventors: 宋乃乾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-23
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a sludge press filtration device technical field just discloses a sludge press filtration device for sewage treatment. This sludge press filtration device for sewage treatment, including casing and filter-pressing case down, the bottom welding of casing has the foot rest down, and draw-in groove has been seted up down to the upper end of casing down, and the upper end of casing is passed through screw fixedly connected with and is gone up the casing down, goes up the bottom of casing and has seted up the draw-in groove, goes up fixedly connected with leak protection rubber pad in the recess of draw-in groove. This sludge press filtration device for sewage treatment uses through the cooperation between sloping pole and the puddler, makes the miscella and the abundant stirring of mud mix, and the sloping pole is clear away mud simultaneously and is prevented the influence device operation, and filter-pressing mechanism carries out extrusion filtration from top to bottom to the sludge liquid that flows from the puddler mechanism simultaneously, makes sludge liquid fully form the block, prevents that sludge treatment is not comprehensive, and influences that the sewage treatment progress leads to the fact the secondary to the environment and influence to improve sewage treatment's benefit.

Description

Sludge press filtration device for sewage treatment

Technical Field

The utility model relates to a sludge press filtration device technical field especially relates to a sludge press filtration device for sewage treatment.

Background

The sewage treatment is a process for 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.

Although people attach more and more importance to the sewage treatment problem now, but common sewage treatment device is rarely handled mud, generally buries and fills, direct insolate etc. and handles, and what have sludge treatment device generally only carries out simple pull-back push-pull extrusion processing, and these handles not only can influence sewage treatment's progress, also can the secondary cause the influence to the environment simultaneously, reduce sewage treatment's benefit.

Therefore, a sludge pressure filter device for sewage treatment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sludge filter pressing device for sewage treatment.

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

a sludge filter pressing device for sewage treatment comprises a lower shell and a filter pressing box, wherein a foot support is welded at the bottom end of the lower shell, a lower clamping groove is formed in the upper end of the lower shell, an upper shell is fixedly connected at the upper end of the lower shell through screws, an upper clamping groove is formed in the bottom end of the upper shell, a leakproof rubber pad is fixedly connected in a groove of the upper clamping groove, a stirring mechanism is fixedly connected at the top end of the upper clamping groove and penetrates through the upper wall of the upper shell to the inner wall of the lower shell, a concrete box is fixedly connected at the top end of the upper shell, a water inlet is fixedly connected at the top end of the upper shell, a water outlet hole is formed in the bottom end of the lower shell, the filter pressing box is welded at the outer side of the water outlet hole, an inclined plate is fixedly connected at the lower end of the water outlet hole and is positioned, the outer side of the filter-pressing box is fixedly connected with an even filter-pressing mechanism, the filter-pressing mechanism penetrates through the outer wall of the filter-pressing box and the inner wall of the filter-pressing box in the symmetrical direction, the inner wall of the filter-pressing box is fixedly connected with a scraper, one end of the filter-pressing box is fixedly connected with a mud outlet, and the other end of the filter-pressing box is fixedly connected with a water outlet.

Preferably, rabbling mechanism is including fixing the first motor on last casing top, the output transmission of first motor is connected with first pivot, and first pivot runs through the upper wall of last casing to the inner wall of casing down, the middle part transmission of first pivot is connected with the puddler, the circular arc board has been cup jointed in the outside of puddler, the bottom transmission of first pivot is connected with the down dip rod, the upper wall fixedly connected with semicircle board of dip rod.

Preferably, the filter-pressing mechanism is including fixing the second motor on the filter-pressing case lateral wall, the output transmission of second motor is connected with the second pivot, and the second pivot runs through the outer wall to the inner wall of plane of symmetry of filter-pressing case, the runner has been cup jointed in the outside of second pivot, the outside transmission of runner is connected with the metal mesh, the outer wall fixedly connected with filter cloth of metal mesh, the top fixedly connected with drive chain of second pivot, drive chain drive connection has the third pivot, the inboard of metal mesh is fixed with the extrusion pole.

Preferably, the inclined rod has an included angle of five degrees with the horizontal plane, and the inclined rod is matched with the bottom end inner wall of the lower shell.

Preferably, the second rotating shaft and the third rotating shaft penetrate through the outer wall of the filter press box to the inner wall of the symmetrical position, and the second rotating shaft and the third rotating shaft are in transmission connection with a rotating wheel.

Preferably, the number of the extrusion rods is multiple, and the extrusion rods are arranged and distributed on the side wall of the filter press box from top to bottom.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this sludge press filtration device for sewage treatment passes through the multiunit puddler of rabbling mechanism inside and mutually supports between the slope pole for at the device during operation, can carry out abundant stirring with sewage with the coagulant that instils into in the coagulation tank, the slope pole oblique rotation simultaneously clears away the mud that the bottom condenses, prevents that mud from condensing and blockking up, in order to reach intensive mixing, the speed that increase coagulant and mud congeal reduces mud coagulation time, raises the efficiency.

2. This sludge press filtration device for sewage treatment is through scraping the pole, cooperation between anti-reflux board and the filter-pressing mechanism is used, make equipment at the during operation, anti-reflux board blocks the sewage sludge mixture that the apopore came out, prevent not directly clapping the discharge through the filter-pressing, then by the metal mesh, filter cloth and extrusion pole are to sewage, mud extrudees and filters, strike off by scraping the pole at last through the mud that condenses, in order to reach and extrude the filtration about going on sewage sludge mixture, avoid making a round trip to extrude mud like the tradition, cause sludge press filtration not comprehensive, lead to exhaust mud not to reach the effect of ideal, and the benefit of sewage sludge mixture processing has been reduced, avoid simultaneously mud to cause secondary pollution to the environment.

Drawings

FIG. 1 is a perspective view of a sludge filter-pressing device for sewage treatment in accordance with the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the side wall of the filter-press box structure of the present invention;

FIG. 4 is a front view of the metal net structure of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1 at A;

FIG. 6 is an enlarged view of a portion of FIG. 1 at B;

FIG. 7 is a partial enlarged view of the portion C in FIG. 1

Fig. 8 is a partial enlarged view of fig. 2 at D.

In the figure: 1. a lower housing; 2. a foot support; 3. a lower clamping groove; 4. an upper housing; 5. an upper clamping groove; 6. a leakage-proof rubber pad; 7. a stirring mechanism; 701. a first motor; 702. a first rotating shaft; 703. a stirring rod; 704. a circular arc plate; 705. an inclined lever; 706. a semicircular plate; 8. a coagulation box; 9. a water inlet; 10. a water outlet hole; 11. a filter-pressing box; 12. an inclined plate; 13. an anti-backflow plate; 14. a filter pressing mechanism; 1401. a second motor; 1402. a second rotating shaft; 1403. a rotating wheel; 1404. a metal mesh; 1405. a filter cloth; 1406. an extrusion stem; 1407. a drive chain; 1408. a third rotating shaft; 15. a squeegee; 16. a sludge outlet; 17. and (7) a water outlet.

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.

Referring to fig. 1-8, a sludge filter pressing device for sewage treatment comprises a lower shell 1 and a filter pressing box 11, wherein the inner wall of the bottom end of the lower shell 1 has a five-degree inclination, so that a sewage and sludge mixture can be conveniently removed from a water outlet hole 10 when an inclined rod 705 is stirred, foot supports 2 are welded at the bottom end of the lower shell 1, the number of the foot supports 2 is four, and the foot supports are symmetrically distributed about the center of the bottom end of the lower shell 1, a lower clamping groove 3 is formed at the upper end of the lower shell 1, an upper shell 4 is fixedly connected at the upper end of the lower shell 1 through screws, an upper clamping groove 5 is formed at the bottom end of the upper shell 4, the lower clamping groove 3 is butted with the upper clamping groove 5, a leakage-proof rubber pad 6 is fixedly connected in a groove formed in the middle, a stirring mechanism 7 is fixedly connected at the top end of the upper clamping groove 5, the stirring mechanism 7 penetrates through, go up the top fixedly connected with water inlet 9 of casing 4, apopore 10 has been seted up to casing 1's bottom down, the outside welding of apopore 10 has filter-pressing box 11, filter-pressing box 11's junction is lived apopore 10 parcel completely, the lower extreme fixedly connected with hang plate 12 of apopore 10, hang plate 12 makes things convenient for sewage sludge gliding, and hang plate 12 is in filter-pressing box 11's inside, the lower extreme welding of hang plate 12 has anti-reflux board 13, filter-pressing box 11's outside fixedly connected with couple filter-pressing mechanism 14, and filter-pressing mechanism 14 runs through filter-pressing box 11's outer wall to the inner wall of direction of symmetry, filter-pressing box 11's inner wall fixedly connected with scraper blade 15, filter-pressing box 11's one end fixedly connected with mud outlet 16, filter-pressing box 11's other end fixedly connected with delivery port 17, delivery port 17 and 16 symmetric distribution of mud outlet are.

Rabbling mechanism 7 is including fixing the first motor 701 on last casing 4 top, first motor 701 provides the power supply for rabbling mechanism 7, the output transmission of first motor 701 is connected with first pivot 702, and first pivot 702 runs through the upper wall of last casing 4 to the inner wall of casing 1 down, the middle part transmission of first pivot 702 is connected with puddler 703, arc board 704 has been cup jointed in the outside of puddler 703, the bottom transmission of first pivot 702 is connected with slope pole 705, slope pole 705 have and the horizontal plane between the contained angle be the five degrees, and the bottom inner wall looks adaptation of slope pole 705 and casing 1 down, the upper wall fixedly connected with semicircle board 706 of slope pole 705, the semicircle board 706 is for the increase contact surface, little improvement stirring efficiency.

The filter pressing mechanism 14 comprises a second motor 1401 fixed on the side wall of the filter pressing box 11, the second motor 1401 provides a power source for the filter pressing mechanism 14, the output end of the second motor 1401 is connected with a second rotating shaft 1402 in a transmission way, the second rotating shaft 1402 penetrates through the outer wall of the filter pressing box 11 to the inner wall of the symmetrical plane, two rotating wheels 1403 are sleeved on the outer side of the second rotating shaft 1402, the two rotating wheels 1403 are distributed on the inner wall close to the filter pressing box 11, a metal net 1404 is connected on the outer side of the rotating wheels 1403 in a transmission way, the metal net 1404 rotates along with the rotating wheels 1403, the outer wall of the metal net 1404 is fixedly connected with a filter cloth 1405, the filter cloth 1405 discharges water to leave condensed sludge, the top end of the second rotating shaft 1402 is fixedly connected with a transmission chain 1407, the transmission chain 1407 is connected with a third rotating shaft 1408, the second rotating shaft 1402 and the third rotating shaft 1408 both penetrate through the outer wall of the filter pressing box 11 to the inner wall of, a plurality of squeezing rods 1406 are fixed to the inside of the metal net 1404, and the squeezing rods 1406 are arranged vertically and distributed on the side wall of the filter press box 11.

The working principle of the utility model is that when in use, the foot bracket 2 is stably fixed on the ground, the lower shell 1 is stable, the anti-leakage rubber pad 6 is simultaneously padded in the lower clamping groove 3, the upper clamping groove 5 is fixedly connected through a screw, the anti-leakage rubber pad 6 is fixed at the groove formed between the upper clamping groove 5 and the lower clamping groove 3, the first rotating shaft 702 of the component of the stirring mechanism 7 is movably connected at the center of the foot bracket 2, the concrete box 8 is fixed at the top end of the upper shell 4, then the first motor 701 and the second motor 1401 are started to provide power for the stirring mechanism 7 and the filter pressing mechanism 14, at the moment, the water and sewage are poured in from the water inlet 9, the concrete box 8 is mixed with the coagulation liquid, the output end of the first motor 701 drives the first rotating shaft 702, the rotating first rotating shaft 702 drives the stirring rod 703 and the inclined rod at the lower end, and the semicircular plate 704 and the semicircular plate 706 are simultaneously driven to, increase stirring face, improve and subtract half efficiency, the mud mixed liquor after the stirring gets into receipt filter-pressing case 11 from apopore 10 through hang plate 12, then prevent that mud mixed liquor from not filter-pressing directly discharging by anti-return plate 13, second motor 1401 drives second pivot 1402 and rotates simultaneously, drive third pivot 1408 through drive chain 1407 simultaneously, second pivot 1402 third pivot 1408 drives various runner 1403 and rotates, pivoted runner 1403 drives metal mesh 1404 and filter cloth 1405 and rotates, rotate metal mesh 1404 and filter cloth 1405 simultaneously and extrude mud mixture from extrusion pole 1406, form the sludge block, and the water that extrudes gets into the below from metal mesh 1404, and flow out via delivery port 17, and the sludge block is scraped off through scraper 15, and there is mud outlet 16 to extrude.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sludge filter pressing device for sewage treatment comprises a lower shell (1) and a filter pressing box (11), and is characterized in that a foot support (2) is welded at the bottom end of the lower shell (1), a lower clamping groove (3) is formed in the upper end of the lower shell (1), the upper end of the lower shell (1) is fixedly connected with an upper shell (4) through screws, an upper clamping groove (5) is formed in the bottom end of the upper shell (4), a leakproof rubber pad (6) is fixedly connected in a groove of the upper clamping groove (5), a stirring mechanism (7) is fixedly connected to the top end of the upper clamping groove (5), the stirring mechanism (7) penetrates through the upper wall of the upper shell (4) to the inner wall of the lower shell (1), a coagulation box (8) is fixedly connected to the top end of the upper shell (4), a water inlet (9) is fixedly connected to the top end of the upper shell (4), and a water outlet hole (10) is formed in the bottom, the outside welding of apopore (10) has filter-pressing case (11), lower extreme fixedly connected with hang plate (12) of apopore (10), and hang plate (12) are in the inside of filter-pressing case (11), the lower extreme welding of hang plate (12) has anti-return board (13), the outside fixedly connected with couple filter-pressing mechanism (14) of filter-pressing case (11), and filter-pressing mechanism (14) run through the outer wall to the inner wall of symmetry direction of filter-pressing case (11), the inner wall fixedly connected with scraper blade (15) of filter-pressing case (11), the one end fixedly connected with mud outlet (16) of filter-pressing case (11), the other end fixedly connected with delivery port (17) of filter-pressing case (11).

2. The sludge filter pressing device for sewage treatment as claimed in claim 1, wherein the stirring mechanism (7) comprises a first motor (701) fixed on the top end of the upper housing (4), the output end of the first motor (701) is in transmission connection with a first rotating shaft (702), the first rotating shaft (702) penetrates through the upper wall of the upper housing (4) to the inner wall of the lower housing (1), the middle part of the first rotating shaft (702) is in transmission connection with a stirring rod (703), the outer side of the stirring rod (703) is sleeved with an arc plate (704), the bottom end of the first rotating shaft (702) is in transmission connection with an inclined rod (705), and the upper wall of the inclined rod (705) is fixedly connected with a semicircular plate (706).

3. The sludge filter pressing device for sewage treatment as claimed in claim 1, wherein the filter pressing mechanism (14) comprises a second motor (1401) fixed on the side wall of the filter pressing box (11), the output end of the second motor (1401) is in transmission connection with a second rotating shaft (1402), the second rotating shaft (1402) penetrates through the outer wall of the filter pressing box (11) to the inner wall of the symmetrical plane, the outer side of the second rotating shaft (1402) is sleeved with a rotating wheel (1403), the outer side of the rotating wheel (1403) is in transmission connection with a metal net (1404), the outer wall of the metal net (1404) is in fixed connection with a filter cloth (1405), the top end of the second rotating shaft (1402) is in fixed connection with a transmission chain (1407), the transmission chain (1407) is in connection with a third rotating shaft (1408), and the inner side of the metal net (1404) is fixed with an extrusion rod (1406).

4. The sludge pressure filtration device for sewage treatment as claimed in claim 2, wherein the inclined rod (705) has an included angle of five degrees with the horizontal plane, and the inclined rod (705) is matched with the bottom end inner wall of the lower shell (1).

5. The sludge pressure filtration device for sewage treatment as claimed in claim 3, wherein the second rotating shaft (1402) and the third rotating shaft (1408) both penetrate through the outer wall of the pressure filtration box (11) to the inner wall of the symmetrical position, and the rotating wheels (1403) are connected to the second rotating shaft (1402) and the third rotating shaft (1408) in a transmission way.

6. The sludge pressure filtration device for sewage treatment as claimed in claim 3, wherein the number of the extrusion rods (1406) is multiple and the extrusion rods are arranged and distributed on the side wall of the pressure filtration box (11).