CN220176277U

CN220176277U - Solid-liquid separation device for sewage treatment

Info

Publication number: CN220176277U
Application number: CN202321667298.2U
Authority: CN
Inventors: 刘震; 赵树峰; 孟金强; 郑伟民
Original assignee: Luohe Ruiyin Livestock Machinery Co ltd
Current assignee: Luohe Ruiyin Livestock Machinery Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-15
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a solid-liquid separation device for sewage treatment, which belongs to the technical field of sewage treatment of farms, and particularly comprises a separation box, a liquid box and a solid box, wherein a rotary screen body is rotationally connected to the separation box; through the drum sieve body, separate the sewage of collecting the dirt pipe row in the separator tank, through high-pressure water pump, spray pipe and water jet nozzle, can clear up the drum sieve body, through air-out fill, stoving mouth and air feed mechanism, dry the impurity in the solid-state case for the drying efficiency to solid impurity's drying efficiency has been improved to the treatment effect to sewage.

Description

Solid-liquid separation device for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment of farms, and particularly relates to a solid-liquid separation device for sewage treatment.

Background

In the cultivation process of a cultivation farm, the importance of the environment is relatively high, so that in the sewage treatment process, the filtering of sewage to remove impurities in the sewage is an important process, and the work efficiency and the quality of the sewage directly influence the work efficiency and the quality of the subsequent sewage treatment.

For various existing sewage treatment devices, the filtering of impurities is realized by using a filter screen, but when the filtering operation is carried out to a certain extent, the filter screen is required to be cleaned, the filter screen is often troublesome, the drying effect of the separated solid impurities is poor, and the inside of the solid impurities is still residual with water, so that the subsequent conveying or transferring of the solid impurities is influenced, and the sewage treatment effect is influenced.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a solid-liquid separation device for sewage treatment, which has the characteristics of cleaning a rotary screen body and drying solid impurities.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the solid-liquid separation device for sewage treatment comprises a separation box, a liquid box and a solid box, wherein the separation box is obliquely arranged above the liquid box, the separation box is communicated with the liquid box through a water inlet hopper, a rotary screen body is rotationally connected in the separation box, a sewage collecting pipe is fixedly arranged at one end of the separation box, and a discharging hopper is fixedly arranged at the other end of the separation box;

the top of the separation box is fixedly provided with a high-pressure water pump, the water outlet end of the high-pressure water pump is communicated with a water spraying pipe extending to the inside of the roller body, and the lower edge of the water spraying pipe is provided with a plurality of water spraying nozzles;

the solid box is arranged below the blanking hopper, a spiral conveyor body is arranged in the solid box, a discharge hole of the spiral conveyor body extends to the outer side of the solid box, and a feed chute is formed in the top of the spiral conveyor body;

the solid-state case is characterized in that a plurality of air outlet hoppers are fixedly arranged on two sides of the solid-state case, a plurality of drying nozzles extending into the solid-state case are arranged on each air outlet hopper, and an air supply mechanism is arranged on the solid-state case.

Preferably, a drain pipe is arranged at one side of the bottom of the liquid tank.

Preferably, a material guide plate is also fixedly arranged in the solid box, and the material guide plate is arranged below the discharge end of the discharging hopper.

Preferably, the top of feed chute both sides all is equipped with the drainage board with solid-state case fixed connection for make the material enter into the feed chute inside.

Preferably, the air supply mechanism comprises a dryer body, the dryer body is fixedly arranged at the top of the solid-state box, the air outlet end of the dryer body is communicated with a three-way valve, the other two ends of the three-way valve are respectively communicated with drying pipes arranged at two sides of the solid-state box, and a plurality of connecting pipes are connected to the drying pipes and used for being communicated with each corresponding air outlet hopper.

Preferably, a material scattering component is arranged above the feeding chute, and the material scattering component is arranged between the drainage plates at two sides.

Preferably, the upper part that the material scattering assembly comprises is also rotationally connected with a rotating shaft and driven by a motor, the rotating shaft is provided with a plurality of fixed rings, and the outer edge of each fixed ring is fixedly provided with a plurality of scattering bars.

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

1. according to the utility model, sewage discharged into the separation box from the sewage collecting pipe is separated through the rotary screen body, and separated liquid impurities can be discharged into the liquid box through the water inlet hopper, so that separated solid impurities are discharged into the solid box through the discharging hopper.

2. According to the utility model, the high-pressure water pump, the water spraying pipe and the water spraying nozzle can be used for cleaning the rotary screen body, so that the phenomenon that the rotary screen body is blocked due to solid-liquid separation of sewage by the rotary screen body for a long time is avoided, and the sewage treatment effect is affected.

3. According to the utility model, through the air outlet hopper, the drying nozzle and the air supply mechanism, impurities falling into the solid box can be dried, so that the drying efficiency of the solid impurities is accelerated, the solid impurities are convenient to convey or transport subsequently, and the sewage treatment effect is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of a front view and a cross-section of the present utility model;

FIG. 3 is a schematic side view in cross-section and in construction;

in the figure: 1. a separation box; 2. a liquid tank; 3. a solid state tank; 4. a water inlet bucket; 5. a trommel body; 6. a dirt collecting pipe; 7. discharging a hopper; 8. a high pressure water pump; 9. a water spray pipe; 10. a water spray nozzle; 11. a screw conveyor body; 12. a feed chute; 13. an air outlet hopper; 14. a drying nozzle; 15. a drain pipe; 16. a material guide plate; 17. a drainage plate; 18. a dryer body; 19. a drying tube; 20. a rotation shaft; 21. and scattering the rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present embodiment provides the following technical solutions: the utility model provides a solid-liquid separation device for sewage treatment, including separator tank 1, liquid case 2 and solid-state case 3, separator tank 1 slope sets up in the top of liquid case 2, and through intake hopper 4 intercommunication between separator tank 1 and the liquid case 2, separator tank 1 internal rotation is connected with drum sieve body 5, the left end of separator tank 1 has set firmly dirty pipe 6, the right-hand member of separator tank 1 has set firmly down hopper 7, through drum sieve body 5, make the screen cloth on the drum sieve body 5 separate the sewage that sewage pipe 6 was arranged in separator tank 1, and enable the liquid impurity after the separation to be arranged in liquid case 2 through intake hopper 4, make the solid-state impurity after the separation be arranged in solid-state case 3 inside through hopper 7 down.

One side of the bottom of the liquid tank 2 is provided with a drain pipe 15, and impurities in the liquid tank 2 can be discharged out of the liquid tank 2 through the drain pipe 15.

The top of separator box 1 has set firmly high-pressure water pump 8, high-pressure water pump 8's play water end intercommunication has the spray pipe 9 that extends to the cylinder body inside, the lower edge of spray pipe 9 is equipped with a plurality of water spray nozzles 10, a plurality of water spray nozzles 10 set up along the direction of delivery interval of cylinder body, through high-pressure water pump 8, spray pipe 9 and water spray nozzle 10, can clear up the screen cloth on the drum sieve body 5, avoid drum sieve body 5 to carry out solid-liquid separation to sewage for a long time, lead to drum sieve body 5 to take place to block up, thereby influence the treatment effect to sewage.

The solid-state case 3 sets up in the below of hopper 7 down, is equipped with screw conveyer body 11 in the solid-state case 3, and screw conveyer body 11's discharge gate extends to the solid-state case 3 outside, and feed chute 12 has been seted up at screw conveyer body 11's top, through screw conveyer body 11 and feed chute 12, can collect the transport to the solid-state impurity that falls into in the solid-state case 3, makes solid-state impurity discharge solid-state incasement 3 portion, is convenient for follow-up collect or transport solid-state impurity.

The solid box 3 is also fixedly provided with a guide plate 16, the guide plate 16 is arranged below the discharge end of the blanking hopper 7, and solid impurities falling in the blanking hopper 7 can be guided through the guide plate 16.

The top of both sides all is equipped with the drainage board 17 with solid-state case 3 fixed connection around the feed chute 12 for make the material enter into feed chute 12 inside.

The front and back both sides of solid-state case 3 have all set firmly a plurality of air-out fights 13, a plurality of air-out fights 13 set up along the length direction interval of screw conveyer body 11, all be equipped with a plurality of stoving mouth 14 that extend to the inside of solid-state case 3 on every air-out fight 13, a plurality of stoving mouth 14 set up along the length direction interval of air-out fight 13, be equipped with air feed mechanism on the solid-state case 3, through air-out fight 13, stoving mouth 14 and air feed mechanism, can dry the impurity that falls into the solid-state incasement 3, the drying efficiency to solid-state impurity has been accelerated, thereby be convenient for follow-up carry or transport solid-state impurity, and improved the treatment effect of sewage.

The air supply mechanism comprises a dryer body 18, the dryer body 18 is fixedly arranged at the top of the solid-state box 3, the air outlet end of the dryer body 18 is communicated with a three-way valve, the other two ends of the three-way valve are respectively communicated with drying pipes 19 arranged at two sides of the solid-state box 3, a plurality of connecting pipes are connected to the drying pipes 19 and are used for being communicated with each corresponding air outlet hopper 13, the dryer body 18 is controlled, and the drying pipes 19 and the connecting pipes provide air sources for each air outlet hopper 13, so that solid impurities falling into the solid-state box 3 are dried.

The material scattering component is arranged above the feed chute 12 and is arranged between the drainage plates 17 on two sides, and the material scattering component can be used for scattering materials falling between the drainage plates 17 on two sides, so that solid impurities are prevented from accumulating at the inlet of the feed chute 12, contact efficiency of the solid impurities with hot air in the solid box 3 is improved, and drying efficiency of the solid impurities is improved.

The top that the subassembly that the material was broken up includes still rotates and is connected with rotation axis 20 and by motor drive, rotation axis 20 is equipped with a plurality of solid fixed ring, in this embodiment, a plurality of solid fixed ring sets up along rotation axis 20's length direction interval, every solid fixed ring's outer edge all has set firmly a plurality of bars 21 of breaking up, in this embodiment, a plurality of bars 21 of breaking up use rotation axis 20 to set up at gu fixed ring's outer edge as the center interval, control motor, make rotation axis 20 drive break up bar 21 and rotate, break up the material, avoid the material to block up in the entrance of feed chute 12.

The working principle of the utility model is as follows: controlling an external water suction pump, discharging sewage to be separated into the rotary screen body 5 through the sewage collecting pipe 6, and then controlling the rotary screen body 5, so that the rotary screen body 5 rotates and simultaneously performs solid-liquid separation operation on the sewage, liquid impurities are discharged into the liquid tank 2 through the water inlet hopper 4, and solid impurities enter the solid tank 3 through the discharging hopper 7;

controlling the dryer body 18 to enable the drying pipe 19 to provide a wind source for the drying nozzle 14 and dry the solid impurities falling into the solid box 3;

the motor is controlled to drive the rotary shaft 20 to drive the scattering rod 21 to rotate, the scattering operation is carried out on solid impurities passing through the rotary shaft 20, and materials can enter the feed chute 12;

the spiral conveyor body 11 is controlled to convey the dried solid impurities out of the solid box 3;

the high-pressure water pump 8 is controlled, so that the water spraying pipe 9 provides a water source for the water spraying nozzle 10, the water spraying nozzle 10 sprays water to the inside of the rotary screen body 5, and the water spraying nozzle 10 can flush a screen on the rotary screen body 5 when the rotary screen body 5 rotates, so that the screen on the rotary screen body 5 is prevented from being blocked.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A solid-liquid separation device for sewage treatment is characterized in that: the device comprises a separation box (1), a liquid box (2) and a solid box (3), wherein the separation box (1) is obliquely arranged above the liquid box (2), the separation box (1) is communicated with the liquid box (2) through a water inlet hopper (4), a rotary screen body (5) is rotationally connected to the separation box (1), a sewage collecting pipe (6) is fixedly arranged at one end of the separation box (1), and a discharging hopper (7) is fixedly arranged at the other end of the separation box (1);

the top of the separation box (1) is fixedly provided with a high-pressure water pump (8), the water outlet end of the high-pressure water pump (8) is communicated with a water spraying pipe (9) extending into the roller body, and the lower edge of the water spraying pipe (9) is provided with a plurality of water spraying nozzles (10);

the solid-state box (3) is arranged below the blanking hopper (7), a spiral conveyor body (11) is arranged in the solid-state box (3), a discharge hole of the spiral conveyor body (11) extends to the outer side of the solid-state box (3), and a feeding groove (12) is formed in the top of the spiral conveyor body (11);

both sides of the solid-state box (3) are fixedly provided with a plurality of air outlet hoppers (13), each air outlet hopper (13) is provided with a plurality of drying nozzles (14) extending into the solid-state box (3), and the solid-state box (3) is provided with an air supply mechanism.

2. The solid-liquid separation device for sewage treatment according to claim 1, wherein: one side of the bottom of the liquid tank (2) is provided with a drain pipe (15).

3. The solid-liquid separation device for sewage treatment according to claim 1, wherein: a material guide plate (16) is also fixedly arranged in the solid box (3), and the material guide plate (16) is arranged below the discharge end of the discharging hopper (7).

4. The solid-liquid separation device for sewage treatment according to claim 1, wherein: the top of feed chute (12) both sides all is equipped with drainage board (17) with solid-state case (3) fixed connection for make the material enter into feed chute (12) inside.

5. The solid-liquid separation device for sewage treatment according to claim 1, wherein: the air supply mechanism comprises a dryer body (18), the dryer body (18) is fixedly arranged at the top of the solid-state box (3), the air outlet end of the dryer body (18) is communicated with a three-way valve, the other two ends of the three-way valve are respectively communicated with drying pipes (19) arranged at two sides of the solid-state box (3), and the drying pipes (19) are connected with a plurality of connecting pipes for being communicated with each corresponding air outlet hopper (13).

6. The solid-liquid separation device for sewage treatment according to claim 1, wherein: the upper part of the feed chute (12) is provided with a material scattering component, and the material scattering component is arranged between the drainage plates (17) on two sides.

7. The solid-liquid separation device for sewage treatment according to claim 6, wherein: the upper part that the material was broken up the subassembly and is included still rotates and is connected with rotation axis (20) and is driven by the motor, and rotation axis (20) are equipped with a plurality of solid fixed rings, and the outer edge of every solid fixed ring all has set firmly a plurality of bars (21) of breaking up.