Novel swine wastewater solid-liquid treatment equipment

Abstract

The utility model relates to the technical field of wastewater solid-liquid treatment, in particular to novel swine wastewater solid-liquid treatment equipment which comprises a bottom plate, a water collecting box is abutted against the surface of the bottom plate, a water outlet cover is clamped on the side surface of the water collecting box, a buffer plate is rotatably connected in the water collecting box, and a rotating rod is fixedly connected on the side surface of the buffer plate. An elastic rod is elastically connected between the buffer plate and the inner wall of the water collecting box, a treatment box is fixedly connected to the top of the bottom plate, a side groove is formed in the treatment box, a screen is slidably connected into the side groove, and a connecting spring is elastically connected between the screen and the side groove. Through cooperative use of a water collecting box, a rotating rod, a buffer plate and an elastic rod, when waste water falls onto the surface of the buffer plate, impact force of the waste water on the buffer plate can be reduced through the elastic effect of the elastic rod, then the waste water can slowly fall into the water collecting box, and the phenomenon that the waste water is splashed to the outside of the water collecting box is avoided; and waste of water resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of solid-liquid treatment of wastewater, in particular to a novel solid-liquid treatment device for piggery wastewater. Background Art

[0002] The industrial development of pig farming has brought about serious environmental pollution problems. The direct discharge of waste from pig farms without any treatment will inevitably cause serious harm to animals and plants directly or indirectly, and damage the ecological environment. In the process of raising pigs, pig farms will produce a large amount of sewage, because the sewage contains pig secretions, excrement, etc.

[0003] A small-scale integrated pig wastewater treatment equipment with a Chinese authorized announcement number of CN211170315U can be separated through the filter part of the filter cover and under the acceleration of the stirring mechanism. Most of the separated liquid enters the liquid outlet cavity and enters the regulating chamber, while the liquid with biogas residue is gathered to the bottom of the separation cavity through its own weight and the spiral extrusion of the spiral blade, and can be filtered through the filter holes of the spiral blade to further separate the filter residue from the liquid. The filter residue at the bottom of the separator cavity can be discharged through the slag discharge port, which makes the separation and treatment effect of the biogas slurry better, and the structure is simple and practical.

[0004] There are still certain shortcomings in use. The filter cannot be vibrated during solid-liquid separation filtration, which will cause solid impurities to clog the filter, reducing the solid-liquid separation rate. At the same time, when the wastewater falls, it will splash to the outside, and during solid-liquid separation, pungent gases will be emitted into the air, causing air pollution. Utility Model Content

[0005] The purpose of the utility model is to provide a new type of solid-liquid treatment equipment for pig farm wastewater, so as to solve the problem proposed in the above background technology that the filter screen cannot be vibrated during solid-liquid separation and filtration, and solid impurities will clog the filter screen, reducing the rate of solid-liquid separation. At the same time, when the wastewater falls, the wastewater will splash to the outside, and pungent gas will be emitted into the air during solid-liquid separation, causing air pollution.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel solid-liquid treatment equipment for pig wastewater comprises a bottom plate, the surface of the bottom plate abuts against a water collecting box, a water outlet cover is clamped on the side of the water collecting box, a buffer plate is rotatably connected in the water collecting box, a rotating rod is fixedly connected to the side of the buffer plate, the rotating rod extends into the water collecting box and is rotatably connected to the water collecting box, an elastic rod is elastically connected between the buffer plate and the inner wall of the water collecting box, a treatment box is fixedly connected to the top of the bottom plate, a side groove is provided in the treatment box, a screen is slidably connected in the side groove, a connecting spring is elastically connected between the screen and the side groove, a damping rod is arranged in the connecting spring, a fastening bolt is threadedly connected to the side of the treatment box, and the fastening bolt is arranged on the top of the screen.

[0008] As a preferred solution of the utility model, a driving motor is installed outside the processing box, an output end of the driving motor is fixedly connected to a winding rod, and a steel cable is arranged between the winding rod and the screen.

[0009] As a preferred solution of the utility model, one end of the steel cable is fixedly connected to the screen, the other end of the steel cable is wound around the winding rod, the outside of the processing box is fixedly connected to a purification box, and the top of the purification box is clamped with a top cover.

[0010] As a preferred solution of the utility model, activated carbon balls are fixedly connected to the inner wall of the purification box, an air freshener plate is fixedly connected inside the purification box, and the activated carbon balls are arranged on the side of the air freshener plate.

[0011] As a preferred solution of the utility model, an air pump is installed on the top of the top cover, and a connecting plate is fixedly connected to the side of the air pump, and the connecting plate is arranged on the side of the processing box.

[0012] As a preferred solution of the utility model, the connecting plate extends into the purification box and is connected to the purification box, and an air outlet is provided at the bottom of the purification box.

[0013] As a preferred solution of the utility model, a universal wheel is arranged at the bottom of the base plate, and the universal wheel is movably connected to the base plate.

[0014] As a preferred solution of the utility model, a plurality of activated carbon balls are provided, and the plurality of activated carbon balls are evenly distributed on the inner wall of the purification box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, by setting the coordinated use of the water collecting box, the rotating rod, the buffer plate and the elastic rod, when the waste water falls on the surface of the buffer plate, the elastic effect of the elastic rod can reduce the impact force of the waste water on the buffer plate, so that the waste water can slowly fall into the water collecting box, avoiding the phenomenon of waste water splashing to the outside of the water collecting box, and avoiding the waste of water resources.

[0017] 2. In the utility model, by setting up the coordinated use of the driving motor, the winding rod, the steel cable, the screen and the connecting spring, the driving motor can drive the winding rod to rotate intermittently in a cyclic manner, so that the screen can be moved up and down in a cyclic manner in the side groove, and the screen can be vibrated by the connecting spring to avoid the phenomenon of solid impurities blocking the screen. At the same time, the pungent gas is adsorbed into the purification box by the vacuum pump, and the pungent gas is adsorbed and purified by the activated carbon balls and the air freshener plate before being discharged, thereby improving the practicality of the solid-liquid processing equipment when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 3 This is a schematic diagram of the internal structure of the purification box of the utility model;

[0021] Figure 4 It is a cross-sectional structural schematic diagram of the utility model.

[0022] In the figure: 1. bottom plate; 2. water collecting box; 3. water outlet cover; 4. buffer plate; 5. rotating rod; 6. processing box; 7. fastening bolts; 8. screen; 9. purification box; 10. top cover; 11. vacuum pump; 12. connecting plate; 13. air outlet; 14. driving motor; 15. winding rod; 16. universal wheel; 17. activated carbon ball; 18. air freshening plate; 19. connecting spring; 20. damping rod; 21. side groove; 22. steel cable; 23. elastic rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A novel solid-liquid treatment equipment for pig wastewater comprises a bottom plate 1, a water collecting box 2 is abutted on the surface of the bottom plate 1, a water outlet cover 3 is clamped on the side of the water collecting box 2, a buffer plate 4 is rotatably connected in the water collecting box 2, a rotating rod 5 is fixedly connected to the side of the buffer plate 4, the rotating rod 5 extends into the water collecting box 2 and is rotatably connected to the water collecting box 2, an elastic rod 23 is elastically connected between the buffer plate 4 and the inner wall of the water collecting box 2, a treatment box 6 is fixedly connected to the top of the bottom plate 1, a side groove 21 is provided in the treatment box 6, a screen 8 is slidably connected in the side groove 21, a connecting spring 19 is elastically connected between the screen 8 and the side groove 21, a damping rod 20 is arranged in the connecting spring 19, a fastening bolt 7 is threadedly connected to the side of the treatment box 6, and the fastening bolt 7 is arranged on the top of the screen 8.

[0026] In this embodiment, Figure 1 and Figure 2 As shown, a driving motor 14 is installed on the outside of the processing box 6, and a winding rod 15 is fixedly connected to the output end of the driving motor 14. A steel cable 22 is arranged between the winding rod 15 and the screen 8, one end of the steel cable 22 is fixedly connected to the screen 8, and the other end of the steel cable 22 is wound around the winding rod 15. A purification box 9 is fixedly connected to the outside of the processing box 6, and a top cover 10 is clamped on the top of the purification box 9. An activated carbon ball 17 is fixedly connected to the inner wall of the purification box 9, and an air freshener board 18 is fixedly connected inside the purification box 9. The activated carbon ball 17 is arranged on the side of the air freshener board 18.

[0027] Among them, when the waste water falls on the surface of the buffer plate 4, the elastic effect of the elastic rod 23 can reduce the impact force of the waste water on the buffer plate 4, so that the waste water can slowly fall into the water collecting box 2, avoiding the phenomenon of waste water splashing to the outside of the water collecting box 2, and avoiding the waste of water resources.

[0028] In this embodiment, Figure 3 and Figure 4 As shown, an air pump 11 is installed on the top of the top cover 10, and a connecting plate 12 is fixedly connected to the side of the air pump 11. The connecting plate 12 is arranged on the side of the processing box 6, and the connecting plate 12 extends into the purification box 9 and is connected with the purification box 9. An air outlet 13 is provided at the bottom of the purification box 9, and a universal wheel 16 is provided at the bottom of the base plate 1, and the universal wheel 16 is movably connected to the base plate 1. A plurality of activated carbon balls 17 are provided, and the plurality of activated carbon balls 17 are evenly distributed on the inner wall of the purification box 9.

[0029] Among them, the screen 8 is vibrated by connecting the spring 19 to avoid the phenomenon of solid impurities blocking the screen 8. At the same time, the pungent gas is adsorbed into the purification box 9 by the vacuum pump 11, and the pungent gas is adsorbed and purified by the activated carbon balls 17 and the air freshener board 18 and then discharged, thereby improving the practicability of the solid-liquid processing equipment during use.

[0030] Working process of the utility model: when the new type of pig farm wastewater solid-liquid treatment equipment designed by the present invention is in operation, the pig farm waste liquid is poured into the treatment box 6, and then the switch of the driving motor 14 is turned on. When the driving motor 14 is working, the winding rod 15 is driven to rotate intermittently in a cycle, and then the steel cable 22 and the screen 8 are driven to move up and down in a cycle through the winding rod 15, so that the screen 8 can be vibrated to avoid the phenomenon of solid impurities being blocked in the screen 8, thereby improving the rate of solid-liquid separation. At the same time, the waste liquid falls onto the surface of the buffer plate 4, and the impact force on the buffer plate 4 is weakened by the elastic rod 23 to avoid the phenomenon of waste liquid splashing in the water collection box 2, thereby avoiding waste water waste. At the same time, the pungent gas can be allowed to enter the purification box 9 through the connecting plate 12 through the vacuum pump 11, and the pungent gas is adsorbed by the activated carbon ball 17 and the air freshener plate 18 and then discharged through the air outlet 13 to complete the classification and treatment of solid and liquid.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel solid-liquid treatment device for piggery wastewater, comprising a bottom plate (1), characterized in that: The surface of the bottom plate (1) is in contact with a water collecting box (2), a water outlet cover (3) is clamped on the side of the water collecting box (2), a buffer plate (4) is rotatably connected inside the water collecting box (2), a rotating rod (5) is fixedly connected to the side of the buffer plate (4), the rotating rod (5) extends into the water collecting box (2) and is rotatably connected to the water collecting box (2), an elastic rod (23) is elastically connected between the buffer plate (4) and the inner wall of the water collecting box (2), and the bottom plate (1) is connected to the bottom plate (1). ) is fixedly connected to the top of a processing box (6), a side groove (21) is provided in the processing box (6), a screen (8) is slidably connected in the side groove (21), a connecting spring (19) is elastically connected between the screen (8) and the side groove (21), a damping rod (20) is arranged in the connecting spring (19), a fastening bolt (7) is threadedly connected to the side of the processing box (6), and the fastening bolt (7) is arranged on the top of the screen (8).

2. A novel solid-liquid treatment equipment for piggery wastewater according to claim 1, characterized in that: A driving motor (14) is installed outside the processing box (6), and a winding rod (15) is fixedly connected to the output end of the driving motor (14), and a steel cable (22) is arranged between the winding rod (15) and the screen (8).

3. A novel solid-liquid treatment equipment for piggery wastewater according to claim 2, characterized in that: One end of the steel cable (22) is fixedly connected to the screen (8), and the other end of the steel cable (22) is wound around the winding rod (15). The outside of the processing box (6) is fixedly connected to a purification box (9), and the top of the purification box (9) is clamped with a top cover (10).

4. A novel solid-liquid treatment equipment for piggery wastewater according to claim 3, characterized in that: An activated carbon ball (17) is fixedly connected to the inner wall of the purification box (9), an air freshening plate (18) is fixedly connected inside the purification box (9), and the activated carbon ball (17) is arranged on the side of the air freshening plate (18).

5. A novel solid-liquid treatment equipment for piggery wastewater according to claim 3, characterized in that: An air pump (11) is installed on the top of the top cover (10), and a connecting plate (12) is fixedly connected to the side of the air pump (11), and the connecting plate (12) is arranged on the side of the processing box (6).

6. A novel solid-liquid treatment equipment for piggery wastewater according to claim 5, characterized in that: The connection plate (12) extends into the purification box (9) and is in communication with the purification box (9), and an air outlet (13) is provided at the bottom of the purification box (9).

7. A novel solid-liquid treatment equipment for piggery wastewater according to claim 1, characterized in that: A universal wheel (16) is provided at the bottom of the base plate (1), and the universal wheel (16) is movably connected to the base plate (1).

8. The novel solid-liquid treatment equipment for piggery wastewater according to claim 4 is characterized by: A plurality of activated carbon balls (17) are provided, and the plurality of activated carbon balls (17) are evenly distributed on the inner wall of the purification box (9).

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