CN221254393U - Sludge dewatering machine - Google Patents

Abstract

The utility model provides a sludge dewatering machine which comprises a support frame, wherein a frame is fixedly arranged on the support frame, an extrusion cylinder is arranged in the frame and penetrates through one end of the frame, a rotating shaft is arranged in the extrusion cylinder in a penetrating manner, a conical column is fixedly arranged at one end of the rotating shaft and positioned at the front end of the rotating shaft, spiral extrusion blades are arranged on the conical column and the rotating shaft positioned in the frame, water leakage holes are formed in the extrusion cylinder positioned in the frame, an extrusion opening is formed in the front side wall of the frame, an extrusion cavity at the side part of the frame is further arranged around the extrusion opening, and a spray washing assembly is further arranged at the top of the frame. The sludge dewatering machine can be used for dewatering sludge better, so that the working efficiency of the dewatering machine is improved, and the sludge is convenient to take out after dewatering is finished.

Description

Sludge dewatering machine

Technical Field

The utility model belongs to the technical field of dehydrators, and particularly relates to a sludge dehydrator.

Background

The sludge is a necessary product after sewage treatment in a sewage treatment plant and a sewage station, and after the sludge which is not treated by very good treatment enters the environment, secondary pollution can be directly brought to water and the atmosphere, and serious threat is also formed to ecological environment and human activities, so that the sludge is very careful in treatment, and the sludge dehydrator plays a role in solid-liquid separation of the sludge.

A centrifugal dehydrator is generally used in the market, but the effect of dehydration is not very good, and sometimes the removal of sludge after the completion of dehydration is troublesome.

Therefore, in order to make the sludge dewater better, improve the working efficiency of the dehydrator, and make the sludge convenient to take out after the dehydration is completed, a sludge dehydrator is urgently needed to solve the existing problems.

Disclosure of utility model

In view of the above, the utility model provides a sludge dewatering machine which can dewater sludge better, improve the working efficiency of the dewatering machine, and facilitate the taking out of the sludge after the dewatering is completed.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a sludge dewatering machine, which comprises a supporting rack, each spare part on the whole device is supported to the support frame, fixed mounting has the frame on the support frame, the inside of frame is equipped with extrudes the drum, extrude the drum and carry out solid-liquid separation to mud, the inside of extruding the drum is run through and is provided with the pivot, the one end fixed mounting of pivot has the toper post, install spiral extrusion blade in toper post and the pivot that is located the frame inside, the pivot drives toper post and spiral extrusion blade and rotates, and then drive mud and rotate solid-liquid separation, the hole that leaks has been seted up on the drum that is located the frame inside, liquid in the mud flows from leaking the hole, the extrusion mouth has been seted up to the preceding lateral wall of frame, the extrusion chamber of frame lateral part still is provided with around the extrusion mouth, the top of frame still is provided with the spray washing subassembly, the spray washing subassembly washes the hole that leaks on extruding drum and.

The spray washing assembly comprises a water storage pipe, water flows through the water storage pipe, a spray head is arranged on the water storage pipe, and the spray head is used for flushing.

Still fixed mounting has driving motor on extruding the lateral wall in chamber, and driving motor's output shaft is connected with the pivot, and driving motor drives the pivot and rotates, and then drives spiral extrusion blade and rotate, exerts the power of pushing forward to mud, and the connection base that is located the extrusion drum tip is installed to the one end of pivot, and connection base is connected with the other end of pivot, promotes the better rotation of pivot.

The inside of extruding the chamber still fixed mounting has flexible push rod, installs the baffle on the flexible push rod, and the baffle runs through the pivot, and flexible push rod drives the baffle and reciprocates, and when mud extruding from extruding the mouth, the baffle extrudees each other to advancing mud, better dehydration to mud.

The top of the extrusion cylinder is also fixedly provided with a sludge inlet.

The support frame is also fixedly provided with a water receiving cavity positioned under the frame, the top of the water receiving cavity is penetrated with the bottom of the frame, and one end of the water receiving cavity is provided with a water outlet, so that liquid can flow out conveniently.

And a receiving plate is arranged below the extrusion cavity and is used for receiving dehydrated sludge.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the rotating shaft drives the spiral extrusion blades to rotate, so that sludge mixed with solid and liquid is pushed forward, the sludge is dehydrated under the action of rotating centrifugal force, meanwhile, the extrusion cylinder installed in an inclined manner is used for automatically flowing down water, the baffle and the spiral extrusion blades extrude the sludge, the sludge is further dehydrated, and the working quality of the sludge in dehydration is improved.

Secondly, after liquid is separated from the sludge, the water receiving cavity can prevent sewage from flowing everywhere, and meanwhile, the water receiving cavity is obliquely arranged, so that the sewage can flow out from a water outlet at the bottom of the end part.

Thirdly, the spray washing assembly is convenient to clean the extrusion cylinder and the water leakage hole, and the receiving plate prevents dehydrated sludge from directly falling and falls into a proper position through the receiving plate.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a screw extrusion blade according to the present utility model;

FIG. 3 is a schematic view of the internal three-dimensional structure of the present utility model;

fig. 4 is a schematic elevational view of the present utility model.

In the figure: 101. a support frame; 102. a frame; 103. an extrusion cylinder; 104. a rotating shaft; 105. a tapered column; 106. spiral extrusion of the blades; 107. a water leakage hole; 108. an extrusion port; 109. an extrusion chamber; 200. a spray washing assembly; 201. a water storage pipe; 202. a spray head; 301. a driving motor; 302. a connecting base; 303. a telescopic push rod; 304. a baffle; 305. a sludge inlet; 306. a water receiving cavity; 307. a water outlet; 308. and a receiving plate.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1-4, a sludge dewatering machine comprises a supporting frame 101, the supporting frame 101 is composed of a plurality of rods, the top of the supporting frame 101 is in an inclined shape with one high end and one low end, all parts on the whole device are supported, a frame 102 is fixedly installed on the supporting frame 101, the frame 102 is surrounded by plates and is arranged in an inclined installation mode, an extrusion cylinder 103 is arranged in the frame 102, the extrusion cylinder 103 performs solid-liquid separation on sludge, the extrusion cylinder 103 penetrates through one end of the frame 102, a rotating shaft 104 penetrates through the inside of the extrusion cylinder 103, a conical column 105 is fixedly installed at one end of the rotating shaft 104, the conical column 105 is located at the front end of the rotating shaft 104, the conical column 105 and the rotating shaft 104 located in the frame 102 are provided with spiral extrusion blades 106, the rotating shaft 104 drives the conical column 105 and the spiral extrusion blades 106 to rotate, solid-liquid separation is further driven by the sludge, a water leakage hole 107 is formed in the extrusion cylinder 103 located in the frame 102, liquid in the sludge flows out of the water leakage hole 107, an extrusion port 108 is formed in the front side wall of the frame 102, an extrusion cavity 109 on the side of the frame 102 is further arranged around the extrusion port 108, the top of the frame 102 is further provided with a water leakage component 103, and a water flushing component 200 is further flushed by the top component 200.

As shown in fig. 1 to 4, the spray washing assembly 200 includes a water storage pipe 201 through which water flows when the water storage pipe 201 is provided, a spray head 202 is installed on the water storage pipe 201, the spray head 202 is washed, and a plurality of spray heads 202 are provided. The outer side wall of the extrusion cavity 109 is fixedly provided with a driving motor 301, an output shaft of the driving motor 301 is connected with the rotating shaft 104, the driving motor 301 drives the rotating shaft 104 to rotate and further drives the spiral extrusion blades 106 to rotate, a forward pushing force is applied to sludge, one end of the rotating shaft 104 is provided with a connecting base 302 positioned at the end of the extrusion cylinder 103, the connecting base 302 is connected with the other end of the rotating shaft 104, and the rotating shaft 104 is promoted to rotate better.

When the device is needed to be used, the driving motor 301 is started firstly, the output shaft of the driving motor 301 drives the rotating shaft 104 to rotate, the spiral extrusion blade 106 rotates, the telescopic push rod 303 moves the baffle 304 to a proper position forwards and backwards, then solid-liquid mixed sludge flows into the extrusion cylinder 103 from the sludge inlet 305, the spiral extrusion blade 106 runs at a high speed, sewage flows out from the water leakage hole 107, meanwhile, the sewage flows to the lower part of the inclined end, and the sludge between the baffle 304 and the spiral extrusion blade 106 is extruded again to be dehydrated further, so that the dehydrated working quality and efficiency are improved; the water storage pipe 201 is connected with a water pump, and the spray head 202 sprays water outwards to clean the extrusion cylinder 103.

As shown in fig. 3, the telescopic push rod 303 is fixedly installed in the extrusion cavity 109, the telescopic push rod 303 is located at two ends of the rotating shaft 104, the baffle 304 is installed on the telescopic push rod 303, the baffle 304 penetrates through the rotating shaft 104, the telescopic push rod 303 drives the baffle 304 to move back and forth, when sludge is extruded from the extrusion port 108, the baffle 304 extrudes the advancing sludge mutually, the sludge is dehydrated better, the support frame 101 is fixedly provided with the water receiving cavity 306 located under the frame 102, the water receiving cavity 306 is obliquely installed, the top of the water receiving cavity 306 penetrates through the bottom of the frame 102, and the water outlet 307 is arranged at one end of the water receiving cavity 306, so that liquid can flow out conveniently.

As shown in fig. 3 and 4, the top of the extrusion cylinder 103 is fixedly provided with a sludge inlet 305, and the sludge inlet 305 extends upwards in a cylindrical shape; a receiving plate 308 is also provided below the extrusion chamber 109 to receive dewatered sludge.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims (7)

1. A sludge dewatering machine, characterized in that: including support frame (101), fixed mounting has frame (102) on support frame (101), and the inside of frame (102) is equipped with extrudes drum (103), and the one end of frame (102) is run through to extrude drum (103), the inside of extruding drum (103) is run through and is provided with pivot (104), and the one end fixed mounting of pivot (104) has toper post (105), install spiral extrusion blade (106) on toper post (105) and being located inside pivot (104) of frame (102), offered on extruding drum (103) that are located inside of frame (102) water leakage hole (107), extrusion mouth (108) have been seted up to the front side wall of frame (102), still be provided with extrusion chamber (109) of frame (102) lateral part around extrusion mouth (108), the top of frame (102) still is provided with spray rinsing subassembly (200).

2. The sludge dewatering machine of claim 1, wherein: the spray washing assembly (200) comprises a water storage pipe (201), and a spray head (202) is arranged on the water storage pipe (201).

3. The sludge dewatering machine of claim 1, wherein: the outer side wall of the extrusion cavity (109) is fixedly provided with a driving motor (301), and one end of the rotating shaft (104) is provided with a connecting base (302) positioned at the end part of the extrusion cylinder (103).

4. A sludge dewatering machine as claimed in claim 3, wherein: the inside of extruding cavity (109) is still fixed mounting has flexible push rod (303), installs baffle (304) on flexible push rod (303).

5. The sludge dewatering machine of claim 1, wherein: the top of the extrusion cylinder (103) is also fixedly provided with a sludge inlet (305).

6. The sludge dewatering machine of claim 1, wherein: the support frame (101) is also fixedly provided with a water receiving cavity (306) positioned under the frame (102), the top of the water receiving cavity (306) is penetrated with the bottom of the frame (102), and one end of the water receiving cavity (306) is provided with a water outlet (307).

7. The sludge dewatering machine of claim 4, wherein: a receiving plate (308) is also arranged below the extrusion cavity (109).