Solid-liquid separator for sludge

Abstract

The utility model belongs to the technical field of sewage treatment, and discloses a sludge solid-liquid separator which comprises an equipment shell, an opening is formed in the bottom of the equipment shell, and a plurality of fixing feet are fixedly connected to the lower end of the equipment shell; the liquid outlet mechanism is fixedly connected with the equipment shell, and the liquid outlet mechanism is located on the outer wall of the equipment shell; the liquid inlet channel is fixedly connected with the equipment shell, the liquid inlet channel is located on the outer wall of the equipment shell, and the liquid inlet channel communicates with the interior of the equipment shell; and the control end is fixedly connected with the equipment shell, the control end is located on the outer wall of the equipment shell, and the control end is electrically connected with internal elements of the equipment shell. By means of the mode of rotating the rotating disc, the extrusion mechanism can be driven to clean the leaking holes, the inner wall of equipment can be cleaned in time, and the problem that sludge is difficult to discharge due to the fact that the leaking holes are blocked is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, in particular to a sludge solid-liquid separator. Background Art

[0002] Sewage refers to liquid that has been polluted to a certain extent and has lost its original function. It is simply called sewage. When people treat polluted rivers, they use a water pump to pump water in advance, and often extract some silt at the bottom of the river. When people treat the water pumped out of the river, they often need to separate the silt and liquid in the water in advance before they can treat the water in the river. Usually, when separating the silt, people use centrifugal force to separate the sewage and silt. However, although this rotation separation method can quickly discharge the liquid, when the silt is removed from the equipment, due to the stickiness of the silt, it is easy for the silt to remain in the discharge pipe, and people need to clean the inside of the equipment later, otherwise it is easy to cause the silt to accumulate slowly, making it difficult for subsequent equipment to discharge the silt, which brings inconvenience to people. In this regard, we have proposed a sludge solid-liquid separator. Utility Model Content

[0003] (1) Technical problems solved

[0004] In order to solve the problems raised in the above background technology, the utility model provides a sludge solid-liquid separator, which can drive the extrusion mechanism to clean the leakage holes by rotating the rotating disk, and can clean the inner wall of the equipment in time to prevent the leakage holes from being blocked and causing difficulties in sludge discharge.

[0005] (2) Technical solution

[0006] To achieve the above object, the present invention provides the following technical solution: a sludge solid-liquid separator, comprising a device housing, an opening being formed at the bottom of the device housing, and a plurality of fixing legs being fixedly connected to the lower end of the device housing;

[0007] A liquid outlet mechanism, the liquid outlet mechanism is fixedly connected to the device housing and is located on the outer wall of the device housing;

[0008] a liquid inlet channel, the liquid inlet channel being fixedly connected to the device housing, the liquid inlet channel being located on the outer wall of the device housing, and the liquid inlet channel being in communication with the interior of the device housing;

[0009] A control terminal, the control terminal being fixedly connected to the device housing, the control terminal being located on the outer wall of the device housing, and the control terminal being electrically connected to internal components of the device housing;

[0010] A hydraulic rod, the hydraulic rod being fixedly connected to the device housing and located inside the device housing;

[0011] A rotation separation structure is fixedly connected to the device housing, the rotation separation structure is located inside the device housing, and the rotation separation structure is located below the hydraulic rod.

[0012] Preferably, the liquid discharge mechanism includes a liquid collecting box, the interior of the liquid collecting box is hollow, the outer side of the liquid collecting box is fixedly connected to a liquid discharge pipe, and the liquid collecting box and the interior of the liquid discharge pipe are communicated with each other.

[0013] Preferably, the inner wall of the device housing is provided with a plurality of liquid outlets, the liquid outlets are communicated with the interior of the liquid collection box, and the inner side surfaces of the liquid outlets are fixedly connected with filter cloth, and the filter cloth is made of linen.

[0014] Preferably, an extrusion disk is fixedly connected to the inner side surface of the device housing, the liquid outlet mechanism is located at the extrusion disk, the hydraulic rod is located directly above the extrusion disk, and a plurality of first leakage holes are opened on the extrusion disk.

[0015] Preferably, the rotating separation structure includes a fixed frame, the outer side surface of the fixed frame is fixedly connected to the inner side surface of the fixed foot, the upper surface of the fixed frame is fixedly connected to a motor, the output end shaft of the motor is fixedly connected to a rotating disk, the rotating disk is driven to rotate by the motor, a plurality of second leakage holes are opened on the rotating disk, a plurality of extrusion structures and blocking blocks are fixedly connected to the rotating disk, and the second leakage holes are located between the extrusion structure and the blocking block.

[0016] Preferably, the extrusion structure includes a storage column, which is fixedly connected to the rotating disk. The interior of the storage column is hollow, and several springs are fixedly connected to the interior of the storage column. The upper end of the spring is fixedly connected to a metal hemisphere, and the size of the storage column, the second leakage hole and the sealing block are equal.

[0017] Preferably, the opening at the bottom of the equipment housing is used to allow sludge to fall out, and the liquid outlet mechanism is used to allow liquid to flow out.

[0018] (3) Beneficial effects

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] When treating river water mixed with silt, the utility model drives the extrusion mechanism to clean the leaking holes by rotating the rotating disk, and can clean the inner wall of the equipment in time to prevent the leaking holes from being blocked and causing difficulty in draining sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the rotation separation structure of the utility model;

[0024] Figure 4 For this utility model Figure 3 A in the middle is an enlarged schematic diagram;

[0025] Figure 5 This is a side view of the extrusion structure of the utility model.

[0026] In the figure: 1. Equipment housing; 2. Liquid outlet mechanism; 3. Liquid inlet channel; 4. Control end; 5. Hydraulic rod; 6. Rotating separation structure; 21. Liquid outlet pipe; 22. Liquid collection box; 23. Filter cloth; 24. Liquid outlet; 11. Fixed foot; 12. Extrusion plate; 13. First leakage hole; 61. Fixed frame; 62. Motor; 63. Rotating plate; 64. Extrusion structure; 65. Blocking block; 66. Second leakage hole; 641. Metal hemisphere; 642. Spring; 643. Storage column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] like Figures 1 to 5 As shown, the utility model provides a sludge solid-liquid separator, comprising an equipment housing 1, an opening being formed at the bottom of the equipment housing 1, and a plurality of fixing legs 11 being fixedly connected to the lower end of the equipment housing 1;

[0029] The liquid outlet mechanism 2 is fixedly connected to the device housing 1 and is located on the outer wall of the device housing 1;

[0030] The liquid inlet channel 3 is fixedly connected to the device housing 1 and is located on the outer wall of the device housing 1. The liquid inlet channel 3 is in communication with the interior of the device housing 1.

[0031] The control terminal 4 is fixedly connected to the device housing 1 and is located on the outer wall of the device housing 1. The control terminal 4 is electrically connected to the internal components of the device housing 1;

[0032] A hydraulic rod 5 is fixedly connected to the device housing 1 and is located inside the device housing 1;

[0033] The rotating separation structure 6 is fixedly connected to the equipment housing 1 , is located inside the equipment housing 1 , and is located below the hydraulic rod 5 .

[0034] Furthermore, the liquid discharge mechanism 2 includes a liquid collection box 22, the interior of the liquid collection box 22 is hollow, the outer side of the liquid collection box 22 is fixedly connected to the liquid outlet pipe 21, the liquid collection box 22 and the interior of the liquid outlet pipe 21 are interconnected, and the inner wall of the equipment housing 1 is provided with a plurality of liquid outlets 24, the liquid outlets 24 are interconnected with the interior of the liquid collection box 22, and the inner side of the liquid outlet 24 is fixedly connected to a filter cloth 23, the filter cloth 23 is made of linen, which can effectively block silt and allow liquid to penetrate out, and it itself also has a certain strength to prevent being squeezed and damaged by silt.

[0035] Furthermore, a squeeze disc 12 is fixedly connected to the inner side of the device housing 1 , the liquid outlet mechanism 2 is located at the squeeze disc 12 , the hydraulic rod 5 is located directly above the squeeze disc 12 , and a plurality of first leakage holes 13 are opened on the squeeze disc 12 .

[0036] Furthermore, the rotating separation structure 6 includes a fixing frame 61, the outer side surface of the fixing frame 61 is fixedly connected to the inner side surface of the fixed foot 11, the upper surface of the fixing frame 61 is fixedly connected to the motor 62, the output end shaft of the motor 62 is fixedly connected to the rotating disk 63, the rotating disk 63 is driven to rotate by the motor 62, a plurality of second leakage holes 66 are opened on the rotating disk 63, a plurality of extrusion structures 64 and a blocking block 65 are fixedly connected to the rotating disk 63, the second leakage hole 66 is located between the extrusion structure 64 and the blocking block 65, the extrusion structure 64 includes a receiving column 643, the receiving column 643 is fixed to the rotating disk 63 Fixed connection, the interior of the storage column 643 is hollow, and several springs 642 are fixedly connected to the interior of the storage column 643. The upper end of the spring 642 is fixedly connected to a metal hemisphere 641. The storage column 643, the second leakage hole 66, the first leakage hole 13 and the blocking block 65 are all equal in size. When the motor 62 drives the rotating disk 63 to rotate, it can just fit with the first leakage hole 13, and a leak-proof structure is provided at the connection between the second leakage hole 66 and the first leakage hole 13 to prevent silt and liquid from leaking out during cleaning. The motor 62 can work through the preset working state of the control terminal 4.

[0037] Furthermore, the opening at the bottom of the equipment housing 1 is used to allow sludge to fall out, and the liquid outlet mechanism 2 is used to allow liquid to flow out.

[0038] The working principle and use process of this utility model:

[0039] When the utility model treats river water mixed with silt, the sewage is poured into the interior of the liquid inlet channel 3, and then the internal components are put into operation by controlling the control end 4. At this time, the motor 62 is in a stopped state, and the blocking block 65 is equal in size to the first leakage hole 13 on the squeezing disk 12. At this time, the blocking block 65 blocks the first leakage hole 13, so that the silt cannot leak out. The hydraulic rod 5 moves up and down to squeeze the silt water, squeeze and compress the silt water, and allow the liquid to gradually pass through the filter cloth 23 and penetrate into the interior of the liquid collection box 22 and flow out from the liquid outlet pipe 21. The silt will be concentratedly squeezed and accumulated on the squeezing disk 12. After waiting for the liquid in the silt to be completely compressed out, the motor 62 is controlled to rotate by the control end 4. The motor 62 will drive the rotating disk 63 to rotate according to the predetermined motion state, aligning the second leakage hole 66 with the first leakage hole 13 on the squeezing disk 12, and then stop rotating. The hydraulic rod 5 continues to work to squeeze the silt. After the silt is squeezed out, some of the silt will remain in the first leakage hole 13. Then people control the motor 62 to move, and the motor 62 will rotate continuously. While rotating, people inject clean water into the liquid outlet mechanism 2. At this time, the hydraulic rod 5 will continue to work, driving the internal liquid to clean the inner wall of the equipment housing 1. While the extrusion structure 64 rotates continuously, it will continuously squeeze the metal hemisphere 641 out of the first leakage hole 13 to loosen the silt and flow out together with the silt at the second leakage hole 66 during rotation. The utility model can drive the extrusion structure 64 to clean the leakage hole by rotating the rotating disk 63, so as to clean the inner wall of the equipment in time and prevent the leakage hole from being blocked and causing difficulty in discharging sludge.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge solid-liquid separator, characterized by: It comprises a device housing (1), the bottom of the device housing (1) is provided with an opening, and the lower end of the device housing (1) is fixedly connected to a plurality of fixing legs (11); a liquid outlet mechanism (2), the liquid outlet mechanism (2) being fixedly connected to the device housing (1), and the liquid outlet mechanism (2) being located on the outer wall of the device housing (1); a liquid inlet channel (3), the liquid inlet channel (3) being fixedly connected to the device housing (1), the liquid inlet channel (3) being located on the outer wall of the device housing (1), and the liquid inlet channel (3) being in communication with the interior of the device housing (1); A control terminal (4), the control terminal (4) being fixedly connected to the device housing (1), the control terminal (4) being located on the outer wall of the device housing (1), and the control terminal (4) being electrically connected to internal components of the device housing (1); A hydraulic rod (5), the hydraulic rod (5) being fixedly connected to the device housing (1), and the hydraulic rod (5) being located inside the device housing (1); A rotation separation structure (6) is fixedly connected to the device housing (1), the rotation separation structure (6) is located inside the device housing (1), and the rotation separation structure (6) is located below the hydraulic rod (5).

2. A sludge solid-liquid separator according to claim 1, characterized in that: The liquid discharge mechanism (2) comprises a liquid collection box (22), the interior of the liquid collection box (22) is hollow, the outer side of the liquid collection box (22) is fixedly connected to a liquid discharge pipe (21), and the liquid collection box (22) and the interior of the liquid discharge pipe (21) are in communication with each other.

3. A sludge solid-liquid separator according to claim 2, characterized in that: The inner wall of the device housing (1) is provided with a plurality of liquid outlets (24), the liquid outlets (24) are communicated with the interior of the liquid collection box (22), and the inner side surfaces of the liquid outlets (24) are fixedly connected with filter cloth (23), and the filter cloth (23) is made of linen.

4. The sludge solid-liquid separator according to claim 1, characterized in that: The inner side surface of the device housing (1) is fixedly connected to a squeeze disk (12), the liquid outlet mechanism (2) is located at the squeeze disk (12), the hydraulic rod (5) is located directly above the squeeze disk (12), and the squeeze disk (12) is provided with a plurality of first leakage holes (13).

5. The sludge solid-liquid separator according to claim 1, characterized in that: The rotating separation structure (6) comprises a fixing frame (61), the outer side surface of the fixing frame (61) is fixedly connected to the inner side surface of the fixing foot (11), the upper surface of the fixing frame (61) is fixedly connected to a motor (62), the output end shaft of the motor (62) is fixedly connected to a rotating disk (63), the rotating disk (63) is driven to rotate by the motor (62), a plurality of second leakage holes (66) are opened on the rotating disk (63), a plurality of extrusion structures (64) and a blocking block (65) are fixedly connected to the rotating disk (63), and the second leakage holes (66) are located between the extrusion structure (64) and the blocking block (65).

6. The sludge solid-liquid separator according to claim 5, characterized in that: The extrusion structure (64) includes a receiving column (643), which is fixedly connected to the rotating disk (63). The interior of the receiving column (643) is hollow, and a plurality of springs (642) are fixedly connected to the interior of the receiving column (643). The upper end of the spring (642) is fixedly connected to a metal hemisphere (641). The sizes of the receiving column (643), the second leakage hole (66) and the blocking block (65) are all equal.

7. The sludge solid-liquid separator according to claim 1, characterized in that: The opening at the bottom of the equipment housing (1) is used for allowing sludge to fall out, and the liquid outlet mechanism (2) is used for allowing liquid to flow out.

Images