CN211814088U

CN211814088U - Sludge filter pressing device for sewage treatment

Info

Publication number: CN211814088U
Application number: CN202020184196.5U
Authority: CN
Inventors: 金满康
Original assignee: Huanghua Shengmu Municipal Engineering Co Ltd
Current assignee: Huanghua Shengmu Municipal Engineering Co Ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-30
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a sludge filter pressing device for sewage treatment, including drainage mechanism and the filter-pressing mechanism that is used for the filter-pressing and be used for providing the power unit of power and be used for row's material mechanism of arranging, the drainage mechanism inboard is provided with filter-pressing mechanism, filter-pressing mechanism power end is connected power unit, filter-pressing mechanism discharge end is connected arrange the material mechanism, feed mechanism is connected to the filter-pressing mechanism upper end. The utility model discloses utilize filter-pressing mechanism and power unit cooperation to utilize piston extrusion mode, improve filter-pressing work efficiency, utilize filter-pressing mechanism and arrange the cooperation of material mechanism, can discharge the mud after the extrusion fast to utilize drainage mechanism can be fast to the inside back flush that carries on of filter-pressing mechanism, the convenient maintenance.

Description

Sludge filter pressing device for sewage treatment

Technical Field

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

Background

Sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on sludge. The higher the degree of wastewater treatment, the more sludge residue will be produced to be treated. A general sewage treatment plant must be provided with a sludge treatment facility unless the sewage is treated using land treatment or a sewage pond. For modern sewage treatment plants, the treatment and disposal of sludge has become the most complex and costly part of the operation of sewage treatment systems.

The general sludge filter pressing equipment is large-scale treatment equipment, is not suitable for light-weight sludge environments, and is too complex in operation mode and maintenance mode, so that the operation and study are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sludge press filtration device for sewage treatment in order to solve the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

sludge press filtration device for sewage treatment, including drainage mechanism and the filter pressing mechanism that is used for the filter-pressing with be used for providing power's power unit and be used for arranging the material mechanism of arranging of material, the drainage mechanism inboard is provided with filter pressing mechanism, filter pressing mechanism power end connects power unit, filter pressing mechanism discharge end is connected arrange the material mechanism, feed mechanism is connected to the filter pressing mechanism upper end.

Preferably: the power mechanism comprises a cylinder piston and a cylinder body, the cylinder piston is arranged on the cylinder body, and one end of the cylinder piston is connected with the extrusion piston of the filter pressing mechanism.

So set up, when needs filter-pressing, start the cylinder block, the cylinder block drives cylinder piston with the extrusion piston to the extrusion mud.

Preferably: the power mechanism comprises an inner threaded rod, a screw, a driven gear and a driving gear, the inner threaded rod is connected with the extrusion piston of the filter pressing mechanism, the inner threaded rod is connected with the screw, the driven gear is connected onto the screw, the power end of the driven gear is connected with the driving gear, and the power end of the driving gear is connected with a motor.

So set up, when needs filter-pressing, the motor drives the driving gear driven gear the screw rod, the screw rod cooperation the internal thread pole makes the extrusion piston extrudees mud.

Preferably: the drainage mechanism comprises an outer barrel, a water pipe, a drain pipe and a water supply pipe, wherein the lower end of the outer barrel is connected with the water pipe, the water pipe is connected with the drain pipe and the water supply pipe through a tee joint, and the drain pipe and the water supply pipe are connected with electromagnetic valves.

So set up, the water that produces when the filter-pressing passes through the drain pipe is discharged, then when needs the back flush the filter tube then through feed pipe feedwater is washed.

Preferably: the discharging mechanism comprises a limiting shell, an opening and closing air pump, a discharging groove and a material baffle plate, wherein the opening and closing air pump is arranged at the upper end of the limiting shell, the power end of the opening and closing air pump is connected with the material baffle plate, the material discharging groove is formed in the limiting shell, and a discharging hole is formed in the material baffle plate.

So set up, when the filter-pressing, the air pump that opens and shuts drives the striker plate shelters from arrange the silo, make the inside closed environment that forms of filter tube to carry out the filter-pressing, when needs discharge mud, the air pump that opens and shuts drives the striker plate descends and makes the discharge opening with arrange the silo and get through, discharge mud.

Preferably: the feeding mechanism comprises a feeding pipe and a feeding valve, the feeding pipe is connected with the filter pressing mechanism, and the feeding valve is arranged on the feeding pipe.

So set up, the inlet pipe plays the transmission effect, feed valve plays control switch effect.

Preferably: the filter-pressing mechanism comprises an extrusion pipe, a filter pipe, an extrusion piston and a sealing plate, one end of the extrusion pipe is connected with the filter pipe, the inner side of the filter pipe is connected with the extrusion piston, and the sealing plate is arranged on one side of the extrusion piston.

So set up, when extrusion piston extrudees, moisture passes through the filter tube is extruded, the rethread filter tube with the space outflow between the urceolus.

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

1. the filter pressing mechanism and the power mechanism are matched to utilize a piston extrusion mode, so that the filter pressing working efficiency is improved;

2. utilize filter pressing mechanism and row material mechanism cooperation, can discharge the mud after the extrusion fast to utilize drainage mechanism can be fast to the inside back flush of filter pressing mechanism, convenient maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a first structural schematic diagram of a sludge pressure filtration device for sewage treatment according to the present invention;

FIG. 2 is a second schematic structural view of the sludge pressure filtration device for sewage treatment according to the present invention;

FIG. 3 is a schematic structural view of a filter pressing mechanism of the sludge filter pressing device for sewage treatment of the present invention;

FIG. 4 is a schematic view of a discharge mechanism of the sludge pressure filtration device for sewage treatment according to the present invention;

FIG. 5 is a schematic view of a cylinder piston structure of the sludge pressure filtration device for sewage treatment of the present invention;

FIG. 6 is the internal thread rod structure schematic diagram of the sludge filter pressing device for sewage treatment.

The reference numerals are explained below:

1. a drainage mechanism; 2. a discharge mechanism; 3. a feeding mechanism; 4. a filter pressing mechanism; 5. a power mechanism; 11. an outer cylinder; 12. a water pipe; 13. a drain pipe; 14. a water supply pipe; 15. an electromagnetic valve; 21. a limiting shell; 22. opening and closing the air pump; 23. a discharge chute; 24. a striker plate; 25. a discharge hole; 31. a feed pipe; 32. a feed valve; 41. extruding the tube; 42. a filter tube; 43. a squeeze piston; 44. a sealing plate; 51. a cylinder piston; 52. a cylinder block; 511. an inner threaded rod; 512. a screw; 513. a driven gear; 514. a driving gear; 515. an electric motor.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

sludge filter pressing device for sewage treatment, including drainage mechanism 1 and the filter pressing mechanism 4 that are used for the filter pressing and be used for providing power unit 5 and be used for arranging the row of expecting mechanism 2 of material, 1 inboard of drainage mechanism is provided with filter pressing mechanism 4, and power unit 5 is connected to filter pressing mechanism 4 power end, and row of expecting mechanism 2 is connected to filter pressing mechanism 4 discharge end, and feed mechanism 3 is connected to filter pressing mechanism 4 upper end.

Example 1

As shown in fig. 1-5, the power mechanism 5 includes a cylinder piston 51 and a cylinder block 52, the cylinder block 52 is provided with the cylinder piston 51, one end of the cylinder piston 51 is connected to the extrusion piston 43 of the filter pressing mechanism 4, when filter pressing is required, the cylinder block 52 is started, and the cylinder block 52 drives the cylinder piston 51 and the extrusion piston 43, so as to extrude sludge; the drainage mechanism 1 comprises an outer barrel 11, a water pipe 12, a drainage pipe 13 and a water supply pipe 14, wherein the lower end of the outer barrel 11 is connected with the water pipe 12, the water pipe 12 is connected with the drainage pipe 13 and the water supply pipe 14 through a tee joint, the drainage pipe 13 and the water supply pipe 14 are both connected with an electromagnetic valve 15, water generated during filter pressing is drained through the drainage pipe 13, and water is supplied for flushing through the water supply pipe 14 when the filter pipe 42 needs to be backwashed; the discharging mechanism 2 comprises a limiting shell 21, an opening and closing air pump 22, a discharging groove 23 and a baffle plate 24, wherein the opening and closing air pump 22 is arranged at the upper end of the limiting shell 21, the power end of the opening and closing air pump 22 is connected with the baffle plate 24, the discharging groove 23 is formed in the limiting shell 21, a discharging hole 25 is formed in the baffle plate 24, when in filter pressing, the opening and closing air pump 22 drives the baffle plate 24 to shield the discharging groove 23, so that a closed environment is formed in the interior of the filter tube 42, thereby performing filter pressing, when sludge needs to be discharged, the opening and closing air pump 22 drives the baffle plate 24 to descend to enable the discharging hole 25 and the discharging groove 23 to be communicated; the feeding mechanism 3 comprises a feeding pipe 31 and a feeding valve 32, the feeding pipe 31 is connected with the filter pressing mechanism 4, the feeding pipe 31 is provided with the feeding valve 32, the feeding pipe 31 plays a role in transmission, and the feeding valve 32 plays a role in control switch; the filter pressing mechanism 4 comprises an extrusion pipe 41, a filter pipe 42, an extrusion piston 43 and a sealing plate 44, one end of the extrusion pipe 41 is connected with the filter pipe 42, the inner side of the filter pipe 42 is connected with the extrusion piston 43, the sealing plate 44 is arranged on one side of the extrusion piston 43, when the extrusion piston 43 extrudes, moisture is extruded through the filter pipe 42, and then flows out through a gap between the filter pipe 42 and the outer barrel 11.

The working principle is as follows: inside mud passes through inlet pipe 31 and reachs filter tube 42, then start cylinder block 52, cylinder block 52 drives cylinder piston 51 and extrusion piston 43, thereby extrude mud, when extrusion piston 43 extrudees, moisture extrudes through filter tube 42, the space between rethread filter tube 42 and the urceolus 11 flows, when the filter-pressing, the air pump 22 that opens and shuts drives striker plate 24 and shelters from row silo 23, make the inside confined environment that forms of filter tube 42, thereby carry out the filter-pressing, when needs discharge mud, the air pump 22 that opens and shuts drives striker plate 24 and descend and make discharge opening 25 and row silo 23 break through, discharge mud, the water that produces when the filter-pressing passes through drain pipe 13 and discharges, then give water through feed pipe 14 and wash when needs back flush filter tube 42.

Example 2

As shown in fig. 6, the difference between the embodiment 2 and the embodiment 1 is that the power mechanism 5 includes an inner threaded rod 511, a screw 512, a driven gear 513 and a driving gear 514, the inner threaded rod 511 is connected with the extrusion piston 43 of the filter pressing mechanism 4, the inner threaded rod 511 is internally connected with the screw 512, the screw 512 is connected with the driven gear 513, the power end of the driven gear 513 is connected with the driving gear 514, the power end of the driving gear 514 is connected with a motor 515, when filter pressing is required, the motor 515 drives the driving gear 514, the driven gear 513 and the screw 512, and the screw 512 is matched with the inner threaded rod 511, so that the extrusion piston 43 extrud.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Sludge press filtration device for sewage treatment, its characterized in that: including drainage mechanism (1) and filter pressing mechanism (4) that are used for the filter-pressing and be used for providing power unit (5) and be used for row of arranging material mechanism (2), drainage mechanism (1) inboard is provided with filter pressing mechanism (4), filter pressing mechanism (4) power end is connected power unit (5), filter pressing mechanism (4) discharge end is connected arrange material mechanism (2), feed mechanism (3) is connected to filter pressing mechanism (4) upper end.

2. The sludge pressure filtration device for sewage treatment according to claim 1, wherein: the power mechanism (5) comprises a cylinder piston (51) and a cylinder body (52), the cylinder piston (51) is arranged on the cylinder body (52), and one end of the cylinder piston (51) is connected with the filter pressing mechanism (4).

3. The sludge pressure filtration device for sewage treatment according to claim 1, wherein: power unit (5) include internal thread pole (511), screw rod (512), driven gear (513), driving gear (514), internal thread pole (511) are connected filter pressing mechanism (4), internal thread pole (511) internal connection screw rod (512), connect on screw rod (512) driven gear (513), driven gear (513) power end is connected driving gear (514), motor (515) are connected to driving gear (514) power end.

4. The sludge pressure filtration device for sewage treatment according to claim 1, wherein: drainage mechanism (1) includes urceolus (11), water pipe (12), drain pipe (13), feed pipe (14), urceolus (11) lower extreme is connected water pipe (12), water pipe (12) are through tee junction drain pipe (13) with feed pipe (14), drain pipe (13) with all be connected with solenoid valve (15) on feed pipe (14).

5. The sludge pressure filtration device for sewage treatment according to claim 1, wherein: arrange material mechanism (2) including spacing casing (21), air pump (22), row material groove (23), striker plate (24) open and shut, spacing casing (21) upper end is provided with air pump (22) opens and shuts, air pump (22) power end that opens and shuts is connected striker plate (24), the shaping has on spacing casing (21) row material groove (23), the shaping has discharge opening (25) on striker plate (24).

6. The sludge pressure filtration device for sewage treatment according to claim 1, wherein: feed mechanism (3) are including inlet pipe (31), feed valve (32), inlet pipe (31) are connected filter-pressing mechanism (4), be provided with on inlet pipe (31) feed valve (32).

7. The sludge pressure filtration device for sewage treatment according to claim 1, wherein: the filter pressing mechanism (4) comprises an extrusion pipe (41), a filter pipe (42), an extrusion piston (43) and a sealing plate (44), one end of the extrusion pipe (41) is connected with the filter pipe (42), the inner side of the filter pipe (42) is connected with the extrusion piston (43), and the sealing plate (44) is arranged on one side of the extrusion piston (43).