CN211946429U

CN211946429U - A pack extrusion device for sewage treatment

Info

Publication number: CN211946429U
Application number: CN202020440482.3U
Authority: CN
Inventors: 孙震; 赵云松; 彭丹丹; 侯松; 金爽; 张令
Original assignee: Anhui Pushi Ecological Environment Engineering Co ltd
Current assignee: Anhui Platts Ecological Environment Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-17
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a filler extrusion device for sewage treatment, which comprises a treatment tank, wherein the interior of the treatment tank sequentially comprises a water inlet area, a filler area and a water outlet area from bottom to top; a first pore plate which can slide along the vertical direction is horizontally arranged in the filling area; a second pore plate is arranged at the joint of the water outlet zone and the filling zone, and filling is arranged in the filling zone between the first pore plate and the second pore plate; a top supporting platform is arranged at the top of the treatment pool, a pore plate driving mechanism is mounted on the top supporting platform and connected with the first pore plate, and the pore plate driving mechanism is used for driving the first pore plate to ascend or descend; the utility model discloses rise when driving first orifice plate through orifice plate actuating mechanism for first orifice plate and second orifice plate extrude the deciduate to packing, and mud or biomembrane in the filler discharge through first orifice plate after the extrusion, avoid packing to take place to block up after the long-term operation, and extrusion action is steady, the effect is even, can improve the treatment effect of packing to sewage.

Description

A pack extrusion device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field, more specifically say, relate to a filler extrusion device for sewage treatment.

Background

In the existing sewage technical field, the filler sewage treatment technology is a widely applicable and efficient sewage treatment technology, suspended matters in sewage are adsorbed and intercepted by adding filler into a treatment tank body, a fixed bed or fluidized bed type biological reaction tank can also be formed, and ammonia nitrogen, chemical oxygen demand, total phosphorus and the like are effectively degraded and removed by biological bacteria through nitration or denitrification reaction, so that the standard discharge of the sewage is realized.

In recent years, elastic fillers such as polyurethane sponge fillers have been increasingly attracting attention and studied due to their high porosity, low density, high water absorption, easy filming, low cost, and wide industrial application, but with the increase of water treatment time, the fillers are easily clogged with sludge and the like, so that the treatment capacity is reduced, and the current treatment methods include stirring, aeration, water flushing, and the like, by which the films are removed.

However, the above treatment methods often have the problems of uneven demoulding of the filler at each position, unstable and difficult control of the extrusion process, easy local blockage of the filler and the like, and finally affect the treatment efficiency. After retrieval, if the publication number is CN107021540A, the publication number is 2017, 8.8.8, and the patent name is a chinese patent of an adsorption-extrusion oil-water separation device, the extrusion oil-water separation device disclosed in the technical scheme disclosed by the patent comprises a separation tank, a water inlet pump, a pressure lever, a pressure plate, a water inlet valve, a water outlet valve, and an oil content tester, wherein the separation tank comprises an upper end cover, a cylinder, a lower end cover, a liquid distributor, an oil absorption filler, a support plate, a water inlet connecting pipe, a water outlet connecting pipe, and an oil outlet connecting pipe, the oil absorption filler is an oleophylic porous material with great elasticity, oil is adsorbed and separated when oily sewage flows through the filler, after the filler adsorbs saturated oil, the pressure lever drives the pressure plate to compress the oil absorption filler to discharge oil for regeneration, after oil discharge, the pressure lever drives the pressure plate to ascend, the oil absorption filler returns to the original state, and; the technical scheme of this patent provides the technical conception of extrusion demoulding, but discovery in this scheme sub implementation process, the back is packed to the clamp plate downward extrusion, and the filler after the extrusion is difficult to resume in the short time, leads to sewage to pile up easily in this department, and not only sewage is difficult to carry out abundant adsorption treatment through the filler, leads to the treatment effeciency to discount greatly, leads to the sewage circulation not smooth moreover easily, influences the whole normal operating of sewage treatment plant.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to provide a to the filler after adsorbing extrude the deciduate back among the prior art, pack and block up easily and lead to the not smooth technical problem of follow-up adsorption treatment, provide a filler extrusion device for sewage treatment, extrude the filler from the below in the device, avoid packing long-term operation to appear blockking up to extrusion action operates steadily, evenly, laborsaving, improves the throughput of filler to sewage.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model relates to a filler extrusion device for sewage treatment, which comprises a treatment tank, wherein a filler area is arranged inside the treatment tank; a first pore plate which can slide along the vertical direction is horizontally arranged in the filling area; a second pore plate is arranged at the joint of the water outlet zone and the filling zone, and filling is arranged in the filling zone between the first pore plate and the second pore plate; the top of the treatment pool is provided with a top supporting platform, the top supporting platform is provided with a pore plate driving mechanism, the pore plate driving mechanism is connected with the first pore plate, and the pore plate driving mechanism is used for driving the first pore plate to ascend or descend.

Preferably, the orifice plate driving mechanism comprises a motor, a speed reducer, a transmission shaft and a winch, wherein the motor is connected with the speed reducer, the power output end of the speed reducer is connected with the winch through the transmission shaft, a traction piece is arranged on the winch, and the other end of the traction piece is connected with the first orifice plate; and/or the orifice plate driving mechanism comprises a motor, a speed reducer, a transmission gear and a traction piece; the motor is connected with the speed reducer, the power output end of the speed reducer is connected with the traction piece through the transmission gear, the traction piece is a rack capable of sliding up and down, and the bottom end of the rack is connected with the first pore plate.

Preferably, the orifice plate driving mechanism further comprises a pulley, and the traction piece on the winch is connected with the first orifice plate through the pulley.

Preferably, the hoist engine is provided with 4, and is 2 lines of 2 evenly distributed on the supporting bench of top, and the pulling piece on 4 hoist engines links to each other with first orifice plate respectively vertically downwards.

Preferably, the traction element is a wire rope and/or a chain.

Preferably, the two sides of the speed reducer are provided with steering gears, the power output end of the speed reducer is connected with the two steering gears through a transmission shaft, the two sides of the steering gears are provided with windlasses, and the power output end of the steering gears is connected with the windlasses through the transmission shaft.

Preferably, the top support table is a cover plate and/or a support frame.

Preferably, the first orifice plate and/or the second orifice plate are/is an open mesh plate and/or a steel mesh and/or a grid orifice plate.

Preferably, the second orifice plate is arranged below the top support platform, the top support platform is provided with a connecting frame and/or a connecting plate, and the bottom surface of the top support platform is connected with the top surface of the second orifice plate through the connecting frame and/or the connecting plate.

Preferably, a rubber baffle is arranged on the wall of the treatment pool around the second orifice plate, and the rubber baffle covers the gap between the second orifice plate and the wall of the treatment pool.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following apparent effect:

the utility model relates to a filler extrusion device for sewage treatment, which comprises a treatment tank, wherein a filler area is arranged inside the treatment tank; a first pore plate which can slide along the vertical direction is horizontally arranged in the filling area; a second pore plate is arranged at the joint of the water outlet zone and the filling zone, and filling is arranged in the filling zone between the first pore plate and the second pore plate; a top supporting platform is arranged at the top of the treatment pool, a pore plate driving mechanism is mounted on the top supporting platform and connected with the first pore plate, and the pore plate driving mechanism is used for driving the first pore plate to ascend or descend; when need extrude the deciduate to packing, the first orifice plate of orifice plate actuating mechanism drive rises for first orifice plate and second orifice plate extrude the deciduate to packing, the first orifice plate of orifice plate actuating mechanism drive descends after the deciduate, mud or biomembrane in the packing are discharged through first orifice plate after the extrusion, pack and disperse under the impact of rivers from bottom to top, avoid packing to appear blockking up after long-term operation, and extrusion action operates steadily, evenly, laborsaving, improve the treatment effect of packing to sewage.

Drawings

FIG. 1 is a schematic structural view of a packing extrusion device for sewage treatment according to the present invention;

FIG. 2 is a top view of a packing press for sewage treatment according to the present invention;

fig. 3 is a schematic structural diagram of the filler extrusion device for sewage treatment of the present invention, which adopts rack traction.

The reference numerals in the schematic drawings illustrate:

1. a treatment tank; 2. a top support table; 3. a motor; 4. a speed reducer; 5. a drive shaft; 6. a diverter; 7. a winch; 8. a water inlet; 9. a water outlet; 10. a cover plate; 11. a first orifice plate; 13. a roller bracket; 14. a traction member; 15. a filler; 16. a pulley; 17. a rubber baffle; 18. a second orifice plate; 19. a transmission gear; 20. a rack.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like, referred to in the present specification, are used for clarity of description only, and are not used to limit the implementable scope, and changes or adjustments of the relative relationship thereof are also regarded as the implementable scope of the present invention without substantial changes in the technical content; in addition, the embodiments of the present invention are not independent of each other, but can be combined.

Example 1

As shown in fig. 1-2, the filler extrusion device for sewage treatment of the present embodiment includes a treatment tank 1, wherein a filler area is disposed inside the treatment tank (1); the sewage treatment system using the extrusion device also comprises a water inlet area and a water outlet area, and the inside of the treatment pool 1 sequentially comprises the water inlet area, the filler area and the water outlet area from bottom to top; the water inlet area is provided with a water inlet 8, and the water inlet 8 is connected with an external sewage source through a pipeline; the sewage to be treated enters the water inlet area from the water inlet 8, and after the sewage rises to the water outlet area, the water outlet area is provided with a water outlet 9, and the sewage is discharged from the water outlet area through the water outlet 9. The filler 15 is arranged in the filler area, sewage can pass through the filler area in the process that the sewage flows from the water inlet area to the water outlet area, and the filler 15 in the filler area can fully adsorb the sewage to purify the sewage.

In order to realize that the filler 15 can be effectively desorbed, a first pore plate 11 which can slide along the vertical direction is horizontally arranged in the filler area; a second pore plate 18 is arranged at the joint of the water outlet area and the filler area, and the filler 15 is arranged in the filler area between the first pore plate 11 and the second pore plate 18; when the filler 15 needs to be extruded and subjected to demoulding, the first pore plate 11 rises to enable the first pore plate 11 and the second pore plate 18 to extrude and demould the filler, the first pore plate 11 descends after demoulding, the extruded sludge or biomembrane is discharged through the first pore plate, the filler is dispersed under the impact action of water flow from bottom to top, and the filler is prevented from being blocked after long-term operation; meanwhile, the filler is fully contacted and adsorbed with the sewage, so that the sewage treatment effect of the filler is improved. The first pore plate 11 and/or the second pore plate 18 are/is an open pore grid plate and/or a steel wire mesh and/or a grid pore plate, the pore size of the first pore plate and/or the second pore plate is smaller than the size of the filler in the filler area, and the sewage can be ensured to pass through but the filler 15 is blocked, so that the material running phenomenon is avoided.

The top of the treatment tank 1 is provided with a top support platform 2, and the top support platform 2 is a cover plate and/or a support frame, such as a cover plate 10 in fig. 1, which plays a supporting role. The top supporting table 2 is provided with a pore plate driving mechanism, the pore plate driving mechanism is connected with the first pore plate 11, and the pore plate driving mechanism is used for driving the first pore plate 11 to ascend or descend.

Specifically, in this embodiment, the orifice plate driving mechanism includes a motor 3, a speed reducer 4, a transmission shaft 5 and a winch 7, wherein the motor 3 is connected to the speed reducer 4, a power output end of the speed reducer 4 is connected to the winch 7 through the transmission shaft 5, the winch 7 is provided with a traction member 14, the traction member 14 penetrates through a second orifice plate 18, a bottom end of the traction member 14 is connected to a first orifice plate 11, and the traction member 14 can achieve a traction function, in this embodiment, in order to be used in cooperation with the winch 7, the traction member 14 is preferably flexible, and the traction member 14 can be a steel wire rope and/or a chain; when the filler 15 needs to be extruded and subjected to demoulding, the motor 3 provides power, the winch 7 is driven to rotate through the speed reducer 4, the winch 7 rounds the traction piece 14, so that the first orifice plate 11 rises, and the filler 15 between the first orifice plate 11 and the second orifice plate 18 is extruded to be subjected to demoulding; similarly, when the squeezing of the filler 15 is stopped, the motor 3 rotates in the reverse direction, releasing the traction member 14 previously wound on the winding machine 7, and the first perforated plate 11 moves downward by gravity, so that the squeezing of the filler 15 is released. In order to improve the stability of pulling the first orifice plate 11, the pulling member 14 needs to pull the first orifice plate 11 from a position close to the edge as much as possible, and the orifice plate driving mechanism further includes a pulley 16, the pulling member 14 on the winch 7 is connected to the first orifice plate 11 through the pulley 16, and the pulley 16 can adjust the falling position of the pulling member 14 to a position corresponding to the position close to the edge of the first orifice plate 11.

In this embodiment, as shown in fig. 2, 4 windlasses 7 are provided, and are uniformly distributed on the top support table 2 in 2 rows and 2 columns, and the uniform distribution is favorable for stably pulling and lifting the first orifice plate 11; the traction pieces 14 on the 4 windlasses 7 are respectively connected with the first orifice plate 11 vertically downwards; the two sides of the speed reducer 4 are provided with steering gears 6 for steering the power direction of the speed reducer 4, the power output end of the speed reducer 4 is connected with the two steering gears 6 through a transmission shaft 5, the two sides of the steering gears 6 are provided with windlasses 7, and the power output end of the steering gears 6 is connected with the windlasses 7 through the transmission shaft 5; through the arrangement, 4 windlasses 7 can synchronously rotate, so that the pulling and pulling of 4 pulling pieces 14 can be synchronously carried out, and the stability of the first pore plate 11 in the lifting process is ensured.

The second pore plate 18 is arranged below the top supporting platform 2, a connecting frame and/or a connecting plate are arranged on the top supporting platform 2, and the bottom surface of the top supporting platform 2 is connected with the top surface of the second pore plate 18 through the connecting frame and/or the connecting plate; in addition, in the embodiment, the wall of the treatment tank 1 around the second orifice plate 18 is provided with a rubber baffle 17, and the rubber baffle 17 covers the gap between the second orifice plate 18 and the wall of the treatment tank 1; this arrangement effectively avoids spillage of the filler material at the periphery of the second foraminous plate 18.

Example 2

The embodiment is basically the same as embodiment 1, except that the orifice plate driving mechanism comprises a motor, a speed reducer, a transmission gear 19 and a traction piece; the motor is connected with the speed reducer, the power output end of the speed reducer is connected with the traction piece through the transmission gear 19, the transmission gear 19 can be a gear set, the traction piece is a rack 20 capable of sliding up and down, and the rack 20 is matched with the transmission gear 19; the rack 20 is connected at its lower end to the first orifice plate 11. When the filler 15 needs to be extruded and stripped, the motor provides power, the transmission gear 19 is driven to rotate through the speed reducer, the transmission gear 19 drives the rack 20 to move upwards, and the rack 20 drives the first pore plate 11 to move upwards, so that the filler 15 is extruded and stripped. Similarly, when the packing 15 stops squeezing, the motor rotates in reverse, and the driving rack 20 drives the first orifice plate 11 to move downward, so that squeezing of the packing 15 is released.

The invention has been described above in detail with reference to specific exemplary embodiments. It will, however, be understood that various modifications and changes may be made without departing from the scope of the invention as defined by the appended claims. The detailed description and drawings are to be regarded as illustrative rather than restrictive, and any such modifications and variations are intended to be included within the scope of the present invention as described herein. Furthermore, the background is intended to illustrate the present state of the art and the meaning of the present development and is not intended to limit the present invention or the present application and the field of application of the present invention.

More specifically, although exemplary embodiments of the invention have been described herein, the invention is not limited to these embodiments, but includes any and all embodiments modified, omitted, such as combinations between various embodiments, adapted changes and/or substitutions as would be recognized by those skilled in the art from the foregoing detailed description. The limitations in the claims are to be interpreted broadly based the language employed in the claims and not limited to examples described in the foregoing detailed description or during the prosecution of the application, which examples are to be construed as non-exclusive. Any steps recited in any method or process claims may be executed in any order and are not limited to the order presented in the claims. The scope of the invention should, therefore, be determined only by the appended claims and their legal equivalents, rather than by the descriptions and examples given above.

Claims

1. The filler extrusion device for sewage treatment is characterized by comprising a treatment tank (1), wherein a filler area is arranged in the treatment tank (1); a second pore plate (18) is arranged at the top of the packing area, and a first pore plate (11) which can slide along the vertical direction is horizontally arranged in the packing area below the second pore plate (18); a filler (15) is arranged in a filler area between the first pore plate (11) and the second pore plate (18); the top of the treatment pool (1) is provided with a top supporting platform (2), the top supporting platform (2) is provided with a pore plate driving mechanism, the pore plate driving mechanism is connected with the first pore plate (11), and the pore plate driving mechanism is used for driving the first pore plate (11) to ascend or descend.

2. The stuffing extrusion device for sewage treatment according to claim 1, wherein the orifice plate driving mechanism comprises a motor (3), a reducer (4), a transmission shaft (5), a winch (7) and a traction member (14), wherein the motor (3) is connected with the reducer (4), the power output end of the reducer (4) is connected with the winch (7) through the transmission shaft (5), the winch (7) is provided with the traction member (14), and the other end of the traction member (14) is connected with the first orifice plate (11); or:

the orifice plate driving mechanism comprises a motor, a speed reducer, a transmission gear (19) and a traction piece; the motor is connected with the speed reducer, the power output end of the speed reducer is connected with the traction piece through a transmission gear (19), the traction piece is a rack (20) capable of sliding up and down, and the bottom end of the rack (20) is connected with the first pore plate (11).

3. The stuffing press for sewage treatment as claimed in claim 1, wherein the orifice plate driving mechanism further comprises a pulley (16), and the traction member (14) of the hoist (7) is connected to the first orifice plate (11) through the pulley (16).

4. The stuffing extrusion press for sewage treatment as in claim 2, wherein 4 hoists (7) are provided and evenly distributed on the top support table (2) in 2 rows and 2 columns, and the traction pieces (14) on the 4 hoists (7) are respectively connected with the first orifice plate (11) vertically and downwardly.

5. A stuffing press for sewage treatment according to claim 2, characterized in that said pulling element (14) is a wire rope and/or a chain.

6. The stuffing extrusion press for sewage treatment as claimed in claim 4, wherein the reducers (4) are provided with deflectors (6) at both sides, the power output ends of the reducers (4) are connected with the two deflectors (6) through the transmission shafts (5), the windlasses (7) are provided at both sides of the deflectors (6), and the power output ends of the deflectors (6) are connected with the windlasses (7) through the transmission shafts (5).

7. A stuffing press for sewage treatment according to any of the claims 1 to 6, characterized in that said top support platform (2) is a cover plate and/or a support frame.

8. The stuffing extrusion press for sewage treatment according to any of the claims 1 to 6, characterized in that the first orifice plate (11) and/or the second orifice plate (18) is an open mesh plate and/or a wire mesh and/or a grid orifice plate.

9. The packing press device for wastewater treatment according to any of claims 1 to 6, wherein the second perforated plate (18) is disposed below the top support table (2), the top support table (2) is provided with a connecting frame and/or a connecting plate, and the bottom surface of the top support table (2) is connected with the top surface of the second perforated plate (18) through the connecting frame and/or the connecting plate.

10. The stuffing press for sewage treatment according to claim 9, characterized in that the wall of the treatment tank (1) around the second perforated plate (18) is provided with a rubber baffle (17), said rubber baffle (17) covering the gap between the second perforated plate (18) and the wall of the treatment tank (1).