Stacked screw type sludge dewatering machine

Abstract

The utility model relates to a stacked spiral sludge dewatering machine which comprises a sludge inlet bin, a stirring piece for stirring sludge, a stirring bin arranged in the sludge inlet bin, a squeezing piece for separating sludge from water, a flushing piece for cleaning the interior of the stirring bin and a dosing port for dosing the interior of the sludge inlet bin, the squeezing piece is arranged on one side of the stirring bin; the squeezing piece inlet corresponds to the stirring bin outlet; and the flushing part is arranged on the stirring bin. The problems that sludge is high in water content, large in occupied space, not easy to transport and high in water resource waste are solved.

Description

Technical Field

[0001] The utility model relates to the field of dewatering machines, in particular to a screw stacking type sludge dewatering machine. Background Art

[0002] Existing water treatment equipment, whether it is a biochemical process or a physicochemical process, will produce sludge. This type of sludge has a high water content, occupies a large space, and is difficult to transport. The spiral sludge dewatering machine came into being. It can achieve rapid sludge dehydration. The filtered water can be returned to the front-end for secondary treatment. The dehydrated sludge can be bagged for transportation or other treatments. Utility Model Content

[0003] The embodiment of the present application provides a spiral stacking sludge dewatering machine, which solves the problems in the prior art that the sludge has a high moisture content, occupies a large space, is difficult to transport, and wastes a lot of water resources.

[0004] The technical solution adopted in the embodiments of the present application is as follows.

[0005] A screw stack sludge dewatering machine comprises a sludge inlet bin, a stirring element for stirring sludge, a stirring bin arranged in the sludge inlet bin, a pressing element for separating sludge and water, a flushing element for cleaning the stirring bin and a dosing port for adding medicine to the sludge inlet bin; the pressing element is arranged on one side of the stirring bin; the pressing element inlet corresponds to the stirring bin outlet; the flushing element is arranged on the stirring bin.

[0006] As a further improvement of the above technical solution: the pressing member is tilted at an angle as a whole; the pressing member moves the separated mud upwards, allowing the water to flow downwards.

[0007] As a further improvement of the above technical solution: the dosing port is located at the bottom of the mud inlet bin and enters the mixing bin synchronously with the mud and water.

[0008] As a further improvement of the above technical solution: a control cabinet is provided on the mixing bin.

[0009] As a further improvement of the above technical solution: the inlet end of the flushing member is connected to the pressing member; the flushing member recycles the liquid separated in the pressing member.

[0010] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0011] 1. The pressing part is set on the ground and is inclined at an angle. A stirring chamber is set on the left side of the pressing part, and a stirring part is set above the stirring chamber. The stirring part stirs the mud and water in the stirring chamber. The cleaning part is set on the side plate of the stirring chamber, and the action end of the cleaning part faces the stirring chamber. The inlet of the cleaning part corresponds to the pressing part. The stirring chamber is provided with a dosing port, and a control cabinet is provided on the stirring chamber. The flushing part recycles the liquid separated from the pressing part, thereby realizing a small space occupation and the filtered water can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the screw stacking type sludge dewatering machine in the utility model.

[0013] Figure 2 It is a structural schematic diagram of the screw stacking type sludge dewatering machine in the utility model.

[0014] In the figure: 1. Mud inlet bin; 2. Stirring element; 3. Stirring bin; 4. Pressing element; 5. Flushing element; 6. Dosing port; 7. Control cabinet. DETAILED DESCRIPTION

[0015] The embodiment of the present application provides a spiral stacking sludge dewatering machine, which solves the problems in the prior art that the sludge has a high moisture content, occupies a large space, is difficult to transport, and wastes a lot of water resources.

[0016] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows

[0017] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] A screw stack sludge dewatering machine comprises a sludge inlet bin 1, a stirring element 2 for stirring sludge, a stirring bin 3 arranged in the sludge inlet bin 1, a pressing element 4 for separating sludge and water, a flushing element 5 for cleaning the stirring bin 3 and a dosing port 6 for adding medicine to the sludge inlet bin 1; the pressing element 4 is arranged on one side of the stirring bin 3; the inlet of the pressing element 4 corresponds to the outlet of the stirring bin 3; the flushing element 5 is arranged on the stirring bin 3.

[0019] The pressing member 4 is tilted at an angle as a whole; the pressing member 4 moves the separated mud upwards and makes the water flow downwards.

[0020] The dosing port 6 is located at the bottom of the mud inlet bin 1 and enters the mixing bin 3 synchronously with the mud and water.

[0021] A control cabinet 7 is provided on the mixing bin 3 .

[0022] The inlet end of the flushing member 5 is connected to the pressing member 4 ; the flushing member 5 recycles the liquid separated from the pressing member 4 .

[0023] The pressing member 4 is arranged on the ground, and the pressing member 4 is inclined at an angle. A stirring chamber 3 is arranged on the left side of the pressing member 4, and a stirring member 2 is arranged above the stirring chamber 3. The stirring member 2 stirs the muddy water in the stirring chamber 3. The cleaning member is arranged on the side plate of the stirring chamber 3, and the active end of the cleaning member faces the stirring chamber 3. The inlet of the cleaning member corresponds to the pressing member 4. A dosing port 6 is arranged on the stirring chamber 3, and a control cabinet 7 is arranged on the stirring chamber 3. The flushing member 5 recycles the liquid separated from the pressing member 4.

[0024] Since the pressing member 4 is arranged on the ground, the pressing member 4 is inclined at an angle, a stirring chamber 3 is arranged on the left side of the pressing member 4, a stirring member 2 is arranged above the stirring chamber 3, and the stirring member 2 stirs the muddy water in the stirring chamber 3. The cleaning member is arranged on the side plate of the stirring chamber 3, and the active end of the cleaning member faces the stirring chamber 3. The inlet of the cleaning member corresponds to the pressing member 4, a dosing port 6 is arranged on the stirring chamber 3, a control cabinet 7 is arranged on the stirring chamber 3, and the flushing member 5 recycles the liquid separated in the pressing member 4, thereby achieving a small space occupation and the filtered water can be recycled.

[0025] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A screw stack sludge dewatering machine, characterized in that: The invention comprises a mud inlet bin (1), a stirring element (2) for stirring the mud, a stirring bin (3) arranged in the mud inlet bin (1), a pressing element (4) for separating mud and water, a flushing element (5) for cleaning the inside of the stirring bin (3), and a dosing port (6) for adding medicine to the mud inlet bin (1); the pressing element (4) is arranged on one side of the stirring bin (3); the inlet of the pressing element (4) corresponds to the outlet of the stirring bin (3); and the flushing element (5) is arranged on the stirring bin (3).

2. The screw stack sludge dewatering machine according to claim 1, characterized in that: The pressing member (4) is tilted at an angle as a whole; the pressing member (4) moves the separated mud upwards, allowing the water to flow downwards.

3. The screw stack sludge dewatering machine according to claim 1, characterized in that: The drug adding port (6) is located at the bottom of the mud inlet bin (1) and enters the mixing bin (3) synchronously with the mud and water.

4. The screw stack sludge dewatering machine according to claim 1, characterized in that: A control cabinet (7) is provided on the mixing bin (3).

5. The screw stack sludge dewatering machine according to claim 1, characterized in that: The inlet end of the flushing element (5) is connected to the pressing element (4); the flushing element (5) recycles the liquid separated from the pressing element (4).

Images