Feces solid-liquid separation device

Abstract

The utility model belongs to the technical field of solid-liquid separation devices, and particularly relates to an excrement solid-liquid separation device which comprises a separation cylinder and two solid-liquid separation nets, two liquid drainage holes are formed in each of the top and the bottom of the separation cylinder, two symmetrically-arranged positioning rings are fixedly mounted on the outer wall of the separation cylinder, the number of the solid-liquid separation nets is two, and the two liquid drainage holes are communicated with the liquid drainage holes. And the solid-liquid separation net is in an annular column shape, an annular rotating groove is formed in the side face of the positioning ring, rotating rings are fixedly connected to the two sides of the solid-liquid separation net correspondingly, and the rotating ring on one side is rotationally installed in the annular rotating groove. According to the solid-liquid separation device, due to the fact that the rotating ring on the side face of the solid-liquid separation net is rotationally connected into the annular rotating groove in the side face of the positioning ring, the solid-liquid separation net can rotate, then different positions of the solid-liquid separation net can be moved into the liquid drainage holes in the lower end, the solid-liquid separation net can be used smoothly all the time, and it is avoided that local blockage affects use.

Description

Technical Field

[0001] The utility model relates to a solid-liquid separation device, in particular to a feces solid-liquid separation device. Background Art

[0002] Farms produce a large amount of animal manure every day. In order to better utilize animal manure and improve the ecological treatment of animal manure, it is necessary to separate the animal manure into solid and liquid, so that the water urine separated from the animal manure can be made into urea, and the dry manure will be made into organic fertilizer. The current animal manure separation device has a complex structure and the solid-liquid separation effect is not good. The separation is not thorough, which affects the subsequent utilization of pig manure. In addition, when the existing manure solid-liquid separation device performs solid-liquid separation on the manure, it is inconvenient to squeeze the manure to increase the filtration efficiency of the water and urine in the manure, resulting in the manure having to be dried for many days after the solid-liquid separation is completed before it can be made into fertilizer. Utility Model Content

[0003] The main purpose of the present disclosure is to provide a feces solid-liquid separation device to effectively solve the problems raised by the inventor in the above background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A feces solid-liquid separation device comprises a separation cylinder and a solid-liquid separation net, wherein two drainage holes are provided on the top and the bottom of the separation cylinder, and two symmetrically arranged positioning rings are fixedly mounted on the outer wall of the separation cylinder. The number of the solid-liquid separation nets is two, and the solid-liquid separation nets are in the shape of a circular ring column, and an annular rotating groove is provided on the side of the positioning ring. Both sides of the solid-liquid separation net are fixedly connected with rotating rings, and the rotating ring on one side is rotatably mounted in the annular rotating groove, and the solid-liquid separation net covers the drainage holes, and a sealing cover is fixedly mounted on the outer wall of the separation cylinder through a bracket, and the solid-liquid separation net is located in the sealing cover, and the rotating ring on the other side extends to the outside of the sealing cover.

[0006] Preferably, the upper end of the sealing cover is fixedly connected with a Y-shaped water inlet pipe, the inner wall of the sealing cover is fixedly connected with a mesh plate, and the mesh plate is located between the Y-shaped water inlet pipe and the solid-liquid separation net.

[0007] Preferably, a solid discharge pipe is fixedly connected to the center of the bottom of the separation cylinder, and the lower end of the solid discharge pipe extends to below the sealing cover, and a liquid discharge pipe is fixedly connected to the bottom of the sealing cover.

[0008] Preferably, a rotating shaft is rotatably mounted on the inner walls of both sides of the separation cylinder, and a spiral propulsion piece is fixedly mounted on the two rotating shafts, and the solid discharge pipe is located between the two spiral propulsion pieces.

[0009] Preferably, a rotating motor is fixedly installed on the top of the sealing cover, and the output end of the rotating motor is fixedly connected to a driving shaft. The lower end of the driving shaft extends into the separation cylinder and is fixedly connected to bevel gear 1, and the ends of the two rotating shafts close to each other are fixedly connected to bevel gear 2, and bevel gear 1 is meshed with the two bevel gears 2.

[0010] Preferably, a plurality of handles are fixedly connected to the surface of the rotating ring outside the sealing cover.

[0011] Preferably, a plurality of supporting legs are fixedly connected to the bottom of the sealing cover.

[0012] In view of this, compared with the prior art, the beneficial effects of the utility model are:

[0013] (I) In the present application, the feces are sent into the separation cylinder through the inlet pipe, the rotary motor is turned on, and the central shaft drives the spiral propulsion piece to rotate through the transmission of bevel gears 1 and 2, and then the feces are transported to the middle of the separation cylinder. During this period, the solid-liquid separation net separates the liquid in the feces and enters the lower end space of the sealing cover, which can be sent out by the liquid discharge pipe, and the solid in the feces is discharged by the solid discharge pipe, so as to quickly realize the solid-liquid separation in the feces for subsequent separate treatment.

[0014] (ii) In the present application, since the rotating ring on the side of the solid-liquid separation net is rotatably connected to the annular rotating groove on the side of the positioning ring, the solid-liquid separation net can be rotated, and then different positions of the solid-liquid separation net can be moved to the drainage hole at the lower end, so that the solid-liquid separation net can always be kept unobstructed for use, avoiding local blockage and affecting use.

[0015] (III) In the present application, when cleaning the solid-liquid separation net, an external water source is connected to the upper end of the Y-shaped water inlet pipe, so that the cleaning water is poured into the sealing cover, and the solid-liquid separation net is rotated by turning the handle, so that the cleaning water cleans each position of the solid-liquid separation net, and the sewage is discharged from the liquid discharge pipe and the solid discharge pipe. There is no need to disassemble the solid-liquid separation net, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a cross-sectional view of the structure of the feces solid-liquid separation device provided by the utility model;

[0017] Figure 2 Shown is a side view of the retaining ring;

[0018] Figure 3 Shown is a side view of a solid-liquid separation network;

[0019] Figure 4 Shown Figure 1 Enlarged view of part A in the middle.

[0020] icon:

[0021] 1-separation cylinder; 2-drain hole; 3-positioning ring; 301-annular rotating groove; 4-solid-liquid separation net; 5-swivel ring; 6-sealing cover; 7-Y-type water inlet pipe; 8-mesh plate; 9-solid discharge pipe; 10-liquid discharge pipe; 11-middle rotating shaft; 12-spiral propulsion piece; 13-rotating motor; 131-driving shaft; 14-bevel gear one; 15-bevel gear two; 16-handle; 17-support leg. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides the following embodiments:

[0024] A feces solid-liquid separation device comprises a separation cylinder 1 and a solid-liquid separation net 4, wherein two drainage holes 2 are provided at the top and the bottom of the separation cylinder 1, two symmetrically arranged positioning rings 3 are fixedly installed on the outer wall of the separation cylinder 1, the number of solid-liquid separation nets 4 is two, and the solid-liquid separation nets 4 are in the shape of a circular cylinder, and an annular rotating groove 301 is provided on the side of the positioning ring 3, both sides of the solid-liquid separation net 4 are fixedly connected with a rotating ring 5, and the rotating ring 5 on one side is rotatably installed in the annular rotating groove 301, the solid-liquid separation net 4 covers the drainage holes 2, and the separation cylinder 1 A sealing cover 6 is fixedly installed on the outer wall through a bracket, and the solid-liquid separation net 4 is located in the sealing cover 6. The swivel 5 on the other side extends to the outside of the sealing cover 6. A sealing ring is provided on the inner wall of the swivel 5, and the sealing ring is attached to the outer wall of the separation cylinder 1 to avoid water leakage when cleaning the solid-liquid separation net 4. A Y-shaped water inlet pipe 7 is fixedly connected to the upper end of the sealing cover 6, and a mesh plate 8 is fixedly connected to the inner wall of the sealing cover 6, and the mesh plate 8 is located between the Y-shaped water inlet pipe 7 and the solid-liquid separation net 4. The bracket passes through the mesh plate 8, and both sides of the separation cylinder 1 are fixedly connected with inlet pipes.

[0025] Specifically, a solid discharge pipe 9 is fixedly connected to the center of the bottom of the separation cylinder 1, and the lower end of the solid discharge pipe 9 extends to the bottom of the sealing cover 6. A liquid discharge pipe 10 is fixedly connected to the bottom of the sealing cover 6. A plurality of supporting legs 17 are fixedly connected to the bottom of the sealing cover 6.

[0026] Specifically, a rotating shaft 11 is rotatably installed on the inner walls of both sides of the separation cylinder 1, and a spiral propulsion piece 12 is fixedly installed on the two rotating shafts 11, the solid discharge pipe 9 is located between the two spiral propulsion pieces 12, and a rotating motor 13 is fixedly installed on the top of the sealing cover 6, and the output end of the rotating motor 13 is fixedly connected to a driving shaft 131, the lower end of the driving shaft 131 extends into the separation cylinder 1 and is fixedly connected to a bevel gear 14, and the ends of the two rotating shafts 11 close to each other are fixedly connected to bevel gears 2 15, and bevel gear 1 14 is meshed with the two bevel gears 2 15.

[0027] Specifically, a plurality of handles 16 are fixedly connected to the surface of the rotating ring 5 outside the sealing cover 6 to facilitate the rotation of the solid-liquid separation net 4 .

[0028] The specific implementation method of this embodiment is as follows: the feces are sent into the separation cylinder through the inlet pipe, the rotary motor is turned on, and the central shaft drives the spiral propulsion piece to rotate through the transmission of the bevel gear 1 and the bevel gear 2, and then the feces are transported to the middle of the separation cylinder. During this period, the solid-liquid separation net separates the liquid in the feces and enters the lower end space of the sealing cover, which can be sent out through the liquid discharge pipe, and the solid in the feces is discharged through the solid discharge pipe, so as to quickly achieve solid-liquid separation in the feces for subsequent separate treatment;

[0029] Since the rotating ring on the side of the solid-liquid separation net is rotatably connected to the annular rotating groove on the side of the positioning ring, the solid-liquid separation net can be rotated, and then different positions of the solid-liquid separation net can be moved to the drainage hole at the lower end, so that the solid-liquid separation net can always be used smoothly and avoid local blockage affecting the use;

[0030] When cleaning the solid-liquid separation net, connect the external water source to the upper end of the Y-shaped water inlet pipe to allow the cleaning water to flow into the sealing cover. The solid-liquid separation net can be rotated by turning the handle to allow the cleaning water to clean all positions of the solid-liquid separation net. The sewage is discharged from the liquid discharge pipe and the solid discharge pipe. There is no need to disassemble the solid-liquid separation net, and the operation is convenient.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feces solid-liquid separation device, characterized in that: The invention comprises a separation cylinder (1) and a solid-liquid separation net (4), wherein the top and bottom of the separation cylinder (1) are both provided with two drainage holes (2), the outer wall of the separation cylinder (1) is fixedly provided with two symmetrically arranged positioning rings (3), the number of the solid-liquid separation nets (4) is two, and the solid-liquid separation nets (4) are in the shape of a circular cylinder, the side of the positioning ring (3) is provided with an annular rotating groove (301), both sides of the solid-liquid separation net (4) are fixedly connected with rotating rings (5), the rotating ring (5) on one side is rotatably installed in the annular rotating groove (301), the solid-liquid separation net (4) covers the drainage holes (2), the outer wall of the separation cylinder (1) is fixedly provided with a sealing cover (6) through a bracket, the solid-liquid separation net (4) is located in the sealing cover (6), and the rotating ring (5) on the other side extends to the outside of the sealing cover (6).

2. A feces solid-liquid separation device according to claim 1, characterized in that: The upper end of the sealing cover (6) is fixedly connected to a Y-shaped water inlet pipe (7), the inner wall of the sealing cover (6) is fixedly connected to a mesh plate (8), and the mesh plate (8) is located between the Y-shaped water inlet pipe (7) and the solid-liquid separation net (4).

3. A feces solid-liquid separation device according to claim 2, characterized in that: A solid discharge pipe (9) is fixedly connected to the center of the bottom of the separation cylinder (1), and the lower end of the solid discharge pipe (9) extends to below the sealing cover (6). A liquid discharge pipe (10) is fixedly connected to the bottom of the sealing cover (6).

4. The feces solid-liquid separation device according to claim 3, characterized in that: The inner walls of both sides of the separation cylinder (1) are rotatably mounted with a central rotating shaft (11), and spiral propulsion plates (12) are fixedly mounted on the two central rotating shafts (11), and the solid discharge pipe (9) is located between the two spiral propulsion plates (12).

5. The feces solid-liquid separation device according to claim 4, characterized in that: A rotating motor (13) is fixedly mounted on the top of the sealing cover (6); the output end of the rotating motor (13) is fixedly connected to a driving shaft (131); the lower end of the driving shaft (131) extends into the separation cylinder (1) and is fixedly connected to a bevel gear 1 (14); the ends of the two rotating shafts (11) close to each other are fixedly connected to bevel gear 2 (15), and the bevel gear 1 (14) is meshed with the two bevel gears 2 (15).

6. The feces solid-liquid separation device according to claim 1, characterized in that: A plurality of handles (16) are fixedly connected to the surface of the rotating ring (5) outside the sealing cover (6).

7. The feces solid-liquid separation device according to claim 3, characterized in that: A plurality of supporting legs (17) are fixedly connected to the bottom of the sealing cover (6).

Images