CN111960638A

CN111960638A - Environment-friendly sludge dewatering machine

Info

Publication number: CN111960638A
Application number: CN202010878712.9A
Authority: CN
Inventors: 王康健; 赵家刚; 王正海; 张世琴; 余存季; 徐礼刚; 赵家勇; 王文刚; 张晓琳
Original assignee: Anhui Kangjian New Building Materials Co ltd
Current assignee: Anhui Kangjian New Building Materials Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-11-20

Abstract

The invention discloses an environment-friendly sludge dewatering machine, which comprises a twisting barrel and a shell, wherein a drainage screen plate is arranged on the lower side of the twisting barrel, a partition plate is arranged in the middle of the twisting barrel, helical cutter shafts are arranged on two sides of the twisting barrel, a feed inlet is arranged on the upper side of the head part of the helical cutter shaft of the twisting barrel, a discharge outlet is arranged on the lower side of the tail part of the helical cutter shaft of the twisting barrel, first motors for driving the helical cutter shafts are fixedly arranged on the outer walls of two ends of the twisting barrel, the shell is arranged at the lower end of the twisting barrel, a sludge barrel is arranged in the shell, a rotating shaft is arranged in the sludge barrel, and a plurality of stirring blades are arranged on the outer wall of the rotating shaft.

Description

Environment-friendly sludge dewatering machine

Technical Field

The invention relates to the technical field of sludge treatment equipment, in particular to an environment-friendly sludge dewatering machine.

Background

The sludge is a necessary product after sewage treatment in sewage treatment plants and sewage stations, and after the sludge which is not treated well enters the environment, secondary pollution is directly brought to water and atmosphere, and serious threat is formed to ecological environment and human activities.

The existing sludge dewatering machine has low dewatering efficiency, is not suitable for sludge with higher water content, and causes inconvenience in practical use.

Disclosure of Invention

The invention aims to provide an environment-friendly sludge dewatering machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly sludge dewatering machine comprises a twisting drum, wherein a drainage screen plate is arranged on the lower side of the twisting drum, a partition plate is arranged in the middle of the twisting drum, spiral cutter shafts are arranged on two sides of the partition plate of the twisting drum, a feed inlet is formed in the upper side of the head part of each spiral cutter shaft of the twisting drum, a discharge outlet is formed in the lower side of the tail part of each spiral cutter shaft of the twisting drum, and first motors for driving the spiral cutter shafts are fixedly arranged on the outer walls of two ends of the twisting drum;

the casing, the casing sets up at hank section of thick bamboo lower extreme, be provided with a sludge cylinder in the casing, be provided with the pivot in the sludge cylinder, install a plurality of stirring leaf on the pivot outer wall, casing bottom fixed mounting has the second motor of drive pivot, be provided with a plurality of drainage mesh hole on the sludge cylinder inner wall, sludge cylinder right side wall is provided with row material pipe, it passes the casing and extends to the outside to arrange the material pipe, sludge cylinder outer wall has an intermediate layer, intermediate layer left side wall is connected with the drain pipe, the drain pipe passes the casing and extends to the outside, the casing is provided with the water deflector in the slope of drainage otter board below, the water deflector upper end is provided with striker plate and discharge gate outer wall connection.

As a preferable technical scheme of the invention, side water outlets are arranged on two sides of the shell, and the inner walls of the side water outlets are connected with the lower end of the water guide plate.

As a preferred technical solution of the present invention, the first motor and the second motor are respectively provided with a protective cover.

As a preferable technical scheme of the invention, the shell is provided with a shock absorption seat at the bottom of the sludge cylinder.

As a preferable technical scheme, the bottom of the shell is provided with a support frame, and the bottom of the support frame is provided with a movable wheel.

Compared with the prior art, the invention has the beneficial effects that: according to the environment-friendly sludge dewatering machine, the sludge is subjected to primary dewatering through the slow rotation of the spiral cutter shaft in the twisting cylinder and then falls into the sludge cylinder, and is subjected to secondary dewatering through the high-speed rotation of the stirring blades through the rotating shaft, so that the dewatering efficiency is high, the effect is good, and the sludge with higher water content can be efficiently dewatered.

Drawings

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

FIG. 2 is a schematic view of the structure of the stirring blade of the present invention;

FIG. 3 is a schematic view of the structure of the sludge cylinder of the present invention;

in the figure: 1. twisting the cylinder; 2. a feed inlet; 3. a partition plate; 4. a helical cutter shaft; 5. a first motor; 6. a protective cover; 7. a discharge port; 8. a drainage net plate; 9. a housing; 10. a side water gap; 11. a water guide plate; 12. a sludge cylinder; 13. draining meshes; 14. an interlayer; 15. a rotating shaft; 16. stirring blades; 17. a drain pipe; 18. a discharge pipe; 19. a shock absorbing seat; 20. a second motor; 21. a support frame; 22. the wheel is moved.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: an environment-friendly sludge dewatering machine comprises a twisting drum 1, wherein a drainage screen plate 8 is arranged on the lower side of the twisting drum 1, a partition plate 3 is arranged in the middle of the twisting drum 1, helical cutter shafts 4 are arranged on two sides of the partition plate 3 of the twisting drum 1, a feeding hole 2 is arranged on the upper side of the head part of each helical cutter shaft 4 of the twisting drum 1, a discharging hole 7 is arranged on the lower side of the tail part of each helical cutter shaft 4 of the twisting drum 1, and first motors 5 for driving the helical cutter shafts 4 are fixedly arranged on the outer walls of two ends;

casing 9, casing 9 sets up at 1 lower extreme on the hank section of thick bamboo, be provided with a mud section of thick bamboo 12 in the casing 9, be provided with pivot 15 in the mud section of thick bamboo 12, install a plurality of stirring leaf 16 on the 15 outer walls of pivot, casing 9 bottom fixed mounting has the second motor 20 of drive pivot 15, be provided with a plurality of drainage mesh 13 on the 12 inner walls of mud section of thick bamboo, 12 right side walls of mud section of thick bamboo are provided with row material pipe 18, row material pipe 18 passes casing 9 and extends to the outside, 12 outer walls of mud section of thick bamboo have an intermediate layer 14, intermediate layer 14 left side walls are connected with drain pipe 17, drain pipe 17 passes casing 9 and. First motor 5 drive spiral arbor 4 and second motor 20 drive pivot 15 are the transmission structure of common use among the prior art, no longer describe, in operation, mud can be followed feed inlet 2 of both sides and got into in the hank section of thick bamboo 1, under the drive of the first motor 5 at both ends, spiral arbor 4 slowly rotates and makes mud remove the afterbody from the prelude of spiral arbor 4 and carry out preliminary dehydration, sewage discharges from drainage otter board 8 of hank section of thick bamboo 1 downside, reduce the water change rate of mud, mud falls to mud in the mud section of thick bamboo 12 from discharge gate 7, second motor 20 drives pivot 15 and rotates at a high speed through stirring leaf 16 and carries out the secondary dehydration, sewage gets into the intermediate layer 14 from drainage mesh 13 and discharges through drain pipe 17, mud after the dehydration discharges through row of material pipe 18, high dewatering efficiency, and high in effect, can carry out high-efficient dehydration to the mud of higher moisture content.

Install protection casing 6 on first motor 5 and the second motor 20 respectively, protection casing 6 plays the guard action to first motor 5 and second motor 20, avoids receiving the erosion of mud, increase of service life.

Casing 9 is provided with shock mount 19 in mud section of thick bamboo 12 bottom, is provided with the circular slot on the shock mount 19, makes 12 diapire block of mud section of thick bamboo at the circular slot, and shock mount 19 is rubber materials, and when second motor 20 drive pivot 15 high-speed rotations, shock mount 19 plays buffering cushioning effect, reduces noise at work, makes overall structure remain stable, improves the dehydration effect to mud.

Example 2

On the basis of embodiment 1, please refer to fig. 1, a water guide plate 11 is obliquely arranged below a drainage screen plate 8 of a shell 9, a baffle plate is arranged at the upper end of the water guide plate 11 and connected with the outer wall of a discharge port 7, side water outlets are arranged at two sides of the shell 9, the inner wall of each side water outlet 10 is connected with the lower end of the water guide plate 11, the water guide plate 11 discharges the primary dehydration of sludge from a twisting cylinder 1, and the sludge cannot fall onto the water guide plate 11 after being discharged from the discharge port 7 through the arranged baffle plate.

The bottom of the shell 9 is provided with a support frame 21, and the bottom of the support frame 21 is provided with a moving wheel 22 which is convenient to move.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment-friendly sludge dewatering machine which characterized in that includes:

the water discharging device comprises a twisting barrel, a water discharging screen plate is arranged on the lower side of the twisting barrel, a partition plate is arranged in the middle of the twisting barrel, spiral cutter shafts are arranged on two sides of the partition plate of the twisting barrel, a feeding hole is formed in the upper side of the head part of each spiral cutter shaft of the twisting barrel, a discharging hole is formed in the lower side of the tail part of each spiral cutter shaft of the twisting barrel, and first motors for driving the spiral cutter shafts are fixedly installed on the outer walls of two ends of the twisting;

2. The environment-friendly sludge dewatering machine as claimed in claim 2, wherein side water outlets are provided at both sides of the housing, and inner walls of the side water outlets are connected with lower ends of the water guide plates.

3. The environment-friendly sludge dewatering machine as claimed in claim 1, wherein the first motor and the second motor are respectively provided with a protective cover.

4. The environment-friendly sludge dewatering machine as claimed in claim 1, wherein the housing is provided with a shock absorbing seat at the bottom of the sludge drum.

5. The environment-friendly sludge dewatering machine as claimed in claim 1, wherein a support frame is provided at the bottom of the housing, and moving wheels are installed at the bottom of the support frame.