CN218951220U

CN218951220U - Sludge dewatering equipment

Info

Publication number: CN218951220U
Application number: CN202223178300.8U
Authority: CN
Inventors: 孙赛; 曾福安
Original assignee: Hunan Yuchuang Environment Protection Engineering Co ltd
Current assignee: Hunan Yuchuang Environment Protection Engineering Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-02
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of sludge treatment, in particular to sludge dewatering equipment, and aims to realize a pressurizing and stirring type dewatering mode, improve sludge dewatering efficiency and improve sludge discharge convenience. A sludge dewatering apparatus, comprising: the feeding pipe is installed on one side of the top of the barrel body, the discharging hole is formed in the other side of the bottom of the barrel body, the discharging cover is arranged outside the discharging hole, the motor is installed at one end of the barrel body, and the filtering hole is formed in the other end of the barrel body. According to the utility model, the sludge is introduced from the feed pipe, the sludge is pushed to the filtering port by the spiral material conveying blade, the sludge is stirred by the stirring blade near the filter screen so as to accelerate the water flow in the sludge, the water in the sludge is efficiently discharged into the water receiving tank through the filter screen by combining the pressure of the front-end spiral material conveying, and the rest of the sludge can be conveniently discharged from the discharge port by opening the discharge cover.

Description

Sludge dewatering equipment

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to sludge dewatering equipment.

Background

The sludge is a product of sewage treatment plants or sewage stations after sewage treatment, and is in a liquid flowing state after being concentrated or digested, so that the sludge can be dehydrated for better transportation and treatment, and the water content of the sludge is reduced.

The existing sludge dewatering equipment is of various kinds, such as the publication number is: CN214936924U (a sludge dewatering machine); the publication number is: CN216337219U (a sludge dewatering machine), the above-mentioned prior art all realizes fine sludge dewatering treatment.

According to the demand of current sludge dewatering, the present provides a sludge dewatering equipment, realizes a pressure boost stirring formula dehydration mode, improves sludge dewatering efficiency, improves sludge discharge's convenience, improves product competitiveness, enriches market diversification.

Disclosure of Invention

The utility model aims to provide sludge dewatering equipment, which realizes a pressurizing and stirring type dewatering mode, improves sludge dewatering efficiency and improves sludge discharge convenience.

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

a sludge dewatering apparatus, comprising:

the device comprises a barrel body, wherein a feeding pipe is arranged on one side of the top of the barrel body, a discharging hole is formed in the other side of the bottom of the barrel body, a discharging cover is arranged outside the discharging hole, a motor is arranged at one end of the barrel body, a filtering hole is formed in the other end of the barrel body, and a filter screen is arranged at the filtering hole;

the central shaft is movably arranged in the barrel body, the motor is used for driving the central shaft to rotate, the front section of the central shaft is connected with a spiral feeding blade, the rear section of the central shaft is connected with a plurality of stirring blades in an annular array, and the spiral feeding blade is positioned at one side of the feeding pipe;

the water collecting tank is arranged at one end of the barrel body and is communicated with the filtering port, and the bottom of the water collecting tank is connected with a drain pipe.

Preferably, the barrel body is of a barrel-shaped structure which is horizontally placed, and the bottom of the barrel body is provided with a supporting seat.

Preferably, the discharging cover is connected with the outer wall of the barrel body through a pin shaft, a bump is arranged on the discharging cover, the other side of the outer wall of the barrel body is movably connected with a buckle plate through a torsion spring pin shaft, and the buckle plate is matched and buckled with the bump.

Preferably, the stirring blade is arranged at a position close to the filtering port, and a stirring cavity is formed between the tail end of the spiral conveying blade and the filter screen.

Preferably, the discharge opening is located below the stirring chamber.

Preferably, the filtering opening is of a semi-annular structure, and the filtering opening is positioned at the lower position of the end part of the barrel body.

The utility model has at least the following beneficial effects:

1. through letting in mud from the inlet pipe, spiral conveying blade promotes mud to the filter tip, stirs mud near the stirring vane of filter screen to the water flow in the acceleration mud combines the pressure of front end spiral conveying, makes the efficient through filter screen discharge to receive in the water tank in the mud, and the discharge lid can be opened to remaining mud is followed the convenient discharge of bin outlet.

2. The discharging hole is sealed to be closed through the rotary discharging cover, the buckle plate is rotated through the rotary buckle plate, the buckle plate is connected with the convex block in a buckling mode, the discharging cover is positioned, the discharging hole is located below the stirring cavity, and after the discharging cover is opened, sludge can be conveniently discharged from top to bottom under the action of gravity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a dewatering apparatus;

FIG. 2 is a schematic diagram of a split structure of a barrel, a filter screen and a water collecting tank;

fig. 3 is a schematic cross-sectional view of a tub.

In the figure: 1. a tub body; 2. a feed pipe; 3. a water collecting tank; 4. a discharge cover; 5. a central shaft; 6. a filtering port; 7. a filter screen; 8. spiral material conveying blades; 9. stirring blades; 10. and a discharge port.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 3, a sludge dewatering apparatus includes:

the novel water-saving type water purifier comprises a barrel body 1, wherein a feeding pipe 2 is arranged on one side of the top of the barrel body 1, a discharge opening 10 is formed in the other side of the bottom of the barrel body 1, a discharge cover 4 is arranged outside the discharge opening 10, a motor is arranged at one end of the barrel body 1, a filtering opening 6 is formed in the other end of the barrel body 1, and a filter screen 7 is arranged at the filtering opening 6;

the central shaft 5 is movably arranged in the barrel body 1, the motor is used for driving the central shaft 5 to rotate, the front section of the central shaft 5 is connected with a spiral material conveying blade 8, the rear section of the central shaft 5 is connected with a plurality of stirring blades 9 in an annular array, and the spiral material conveying blade 8 is positioned on one side of the material feeding pipe 2;

the water collecting tank 3 is arranged at one end of the barrel body 1, the water collecting tank 3 is communicated with the filtering port 6, and the bottom of the water collecting tank 3 is connected with a drain pipe;

the scheme comprises the following working processes: through letting in mud from inlet pipe 2, motor drive center pin 5 rotates, and spiral conveying blade 8 promotes mud to filter mouth 6, near filter screen 7, stirring vane 9 stirs mud to accelerate the water flow in the mud, combines the pressure of front end spiral conveying, makes the efficient discharge of water in the mud to receiving in the water tank 3 through filter screen 7, and remaining mud can open discharge lid 4 and follow bin 10 convenient discharge.

Further, the barrel body 1 is of a barrel-shaped structure which is horizontally placed, and a supporting seat is arranged at the bottom of the barrel body 1.

Further, the discharging cover 4 is connected with the outer wall of the barrel body 1 through a pin shaft, a bump is arranged on the discharging cover 4, a buckle plate is movably connected with the other side of the outer wall of the barrel body 1 through a torsion spring pin shaft, the buckle plate is matched with the bump in a buckling manner, specifically, the discharging cover 4 is rotated to seal the discharging opening 10, and the buckle plate is rotated to be buckled with the bump, so that the discharging cover 4 is positioned.

Further, the stirring blade 9 is disposed at a position close to the filtering port 6, a stirring cavity is formed between the end of the spiral feeding blade 8 and the filter screen 7, and specifically, the amount of sludge treated by the dewatering apparatus each time is larger than the volume of the stirring cavity, so that after the sludge is filled into the stirring cavity, a pressing force is formed.

Further, the discharge opening 10 is located below the stirring chamber, specifically, after the discharge cover 4 is opened, the sludge is discharged from top to bottom under the action of gravity.

Further, the filtering port 6 is of a semi-annular structure, the filtering port 6 is located at the position of the end part of the barrel body 1, specifically, the bottom of the filtering port 6 is close to the inner wall of the bottom of the barrel body 1, and the drain pipe of the water collecting tank 3 can be connected with a water pump so as to convey discharged water to a required place.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A sludge dewatering apparatus, comprising:

the novel water-saving device comprises a barrel body (1), wherein a feeding pipe (2) is arranged on one side of the top of the barrel body (1), a discharging opening (10) is formed in the other side of the bottom of the barrel body (1), a discharging cover (4) is arranged outside the discharging opening (10), a motor is arranged at one end of the barrel body (1), a filtering opening (6) is formed in the other end of the barrel body, and a filter screen (7) is arranged at the filtering opening (6);

the central shaft (5) is movably arranged in the barrel body (1), the motor is used for driving the central shaft (5) to rotate, the front section of the central shaft (5) is connected with a spiral conveying blade (8), the rear section of the central shaft (5) is connected with a plurality of stirring blades (9) in an annular array, and the spiral conveying blade (8) is positioned on one side of the feeding pipe (2);

the water collecting tank (3), the one end at staving (1) is installed to water collecting tank (3), and water collecting tank (3) and filter mouth (6) intercommunication are connected with the drain pipe in the bottom of water collecting tank (3).

2. The sludge dewatering equipment according to claim 1, wherein the barrel body (1) is of a horizontally placed barrel-shaped structure, and a supporting seat is arranged at the bottom of the barrel body (1).

3. The sludge dewatering equipment according to claim 1, wherein the discharging cover (4) is connected with the outer wall of the barrel body (1) through a pin shaft, a bump is arranged on the discharging cover (4), the other side of the outer wall of the barrel body (1) is movably connected with a buckle plate through a torsion spring pin shaft, and the buckle plate is matched and buckled with the bump.

4. A sludge dewatering apparatus as claimed in claim 1, wherein the stirring blades (9) are arranged close to the filter openings (6), and a stirring chamber is formed between the ends of the spiral conveying blades (8) and the filter screen (7).

5. A sludge dewatering apparatus as claimed in claim 1, wherein the discharge opening (10) is located below the agitation chamber.

6. A sludge dewatering apparatus as claimed in claim 1, wherein the filter openings (6) are semi-annular in configuration, and the filter openings (6) are located at a lower position of the end of the tub (1).