CN109293178B

CN109293178B - Sewage and excrement treatment device for livestock and poultry breeding

Info

Publication number: CN109293178B
Application number: CN201811253283.5A
Authority: CN
Inventors: 肖江江; 李慧珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-25
Filing date: 2018-10-25
Publication date: 2022-12-09
Anticipated expiration: 2038-10-25
Also published as: CN109293178A

Abstract

The invention discloses a sewage and excrement treatment device for livestock and poultry breeding, which comprises a liquid accumulation box, wherein a top plate of the liquid accumulation box is connected with a dewatering box through bolts, two ends of the dewatering box are respectively connected with a first sealing plate and a second sealing plate through bolts, the inside of the dewatering box is connected with an inner barrel through bolts, the outer circumferential wall of the inner barrel is provided with flow blocking rings of arc structures distributed at equal intervals, the middle part of the outer circumferential wall of each flow blocking ring is provided with dewatering holes, and a rotating shaft is connected between the first sealing plate and the second sealing plate through mechanical sealing elements. According to the invention, under the action of the flow blocking ring with the arc-shaped structure, sewage can be effectively prevented from flowing back to the inner barrel through the dewatering holes, so that the dewatering effect is improved, the dewatered excrement is extruded from the discharge port to the inside of the discharge hopper through extrusion, the dewatered excrement is subjected to concentrated fermentation and recovery, a high-quality organic fertilizer raw material is generated, the excrement treatment efficiency is improved, and the environmental pollution is avoided.

Description

Sewage and excrement treatment device for livestock and poultry breeding

Technical Field

The invention relates to the technical field of agriculture, in particular to a sewage and excrement treatment device for livestock and poultry breeding.

Background

The livestock and poultry refer to livestock, poultry and the like which can be used for developing animal husbandry, and are main animal protein sources of human beings. Livestock and poultry cultivation has higher economic value and is an important way for farmers to realize agricultural dreams and become rich all the time, the livestock and poultry cultivation can bring much income for people, but pollution can be caused, and the waste generated by livestock and poultry contains a lot of organic substances and can generate fermentation and water quality pollution when being discarded.

When beasts and birds were bred, can produce a lot of sewage and excrement and urine, sewage and excrement and urine mix difficult processing together, and many beasts and birds plant all piles up the fermentation with excrement and urine, and this kind of processing mode causes quality of water easily to pollute the peculiar smell big, the polluted environment, and simultaneously, the inside organic matter recovery efficiency of discarded object is low.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a sewage and excrement treatment device for livestock and poultry breeding.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a sewage fecal treatment device for livestock and poultry is bred, includes the hydrops case, there is the dewatering box roof of hydrops case through bolted connection, and there is first shrouding and second shrouding at the both ends of dewatering box through bolted connection respectively, there is the inner tube inside of dewatering box through bolted connection, and the circumference outer wall of inner tube is provided with the fender stream ring that the equidistance distributes the arc structure, keep off stream ring's circumference outer wall middle part and seted up the dehydration hole, be connected with the axis of rotation through mechanical seal between first shrouding and the second shrouding, and the circumference outer wall of axis of rotation has the propelling movement paddle that the heliciform distributes through bolted connection, the rack that the equidistance distributes is seted up to the outer edge department of propelling movement paddle, and the surface of propelling movement paddle sets up the separating tank that the equidistance distributes annular structure, and the inside edge welding of separating tank has the separation tooth that interlocks and sets up, the equidistant lower liquid hole that distributes is seted up with hydrops case junction in the bottom of dewatering box, there is the transfer pump bottom of hydrops case through flange joint, and there is an observation window through bolted connection in one side bottom of hydrops case.

Preferably, the circumference outer wall of axis of rotation has the broken pole that has the equidistance through bolted connection, and the broken tooth of arc structure is all welded to the both sides of broken pole.

Preferably, the discharge gate that the annular array distributes is seted up to the one end of second shrouding, and the other end of second shrouding has down the hopper through bolted connection.

Preferably, one end of the top of the dewatering box, which is close to the first sealing plate, is connected with a feed hopper through a bolt.

Preferably, the other end of the first sealing plate is connected with a driving motor through a bolt, and an output shaft of the driving motor is in transmission connection with the rotating shaft through a coupler.

Preferably, there is a filter screen panel in the middle of the inner wall of the bottom of the liquid accumulation box through a bolt, and the inlet end of the infusion pump is located inside the filter screen panel.

Preferably, the driving motor and the infusion pump are connected with a switch through leads, and the switch is connected with a power line through leads.

The invention has the beneficial effects that:

1. according to the sewage and excrement treatment device for livestock breeding, provided by the invention, the admixture of sewage and excrement is added through the feed hopper, the rotating pushing paddle pushes the excrement to the lower hopper, and meanwhile, centrifugal force is generated on the excrement, so that the sewage in the excrement flows into a space between the inner barrel and the dewatering box through the dewatering holes, the sewage in the excrement is removed, and the sewage can be effectively prevented from flowing back to the inner barrel through the dewatering holes under the action of the flow blocking ring with the arc-shaped structure, and the dewatering effect is improved.

2. According to the sewage and excrement treatment device for livestock and poultry breeding, provided by the invention, in the rotating process of the pushing paddle, the crushing rod, the crushing teeth, the separating teeth and the rack can crush plant residual stems in excrement, so that water in the excrement can be fully separated out, the sewage removal effect is improved, the dehydrated excrement is extruded from the discharge hole to the inside of the discharge hopper through extrusion, the dehydrated excrement is subjected to concentrated fermentation and recovery, a high-quality organic fertilizer raw material is generated, the excrement treatment efficiency is improved, and the environmental pollution is avoided.

3. According to the sewage and excrement treatment device for livestock and poultry breeding, the removed sewage flows into the liquid accumulating box through the dewatering holes and the liquid discharging holes and is conveyed to the methane tank for fermentation, so that the sewage can be effectively prevented from leaking into the natural environment to cause water quality pollution, meanwhile, sand stones in excrement are accumulated in the liquid accumulating box under the action of centrifugal force and are intercepted by the filter screen cover, the sand stones are removed while dewatering, troubles on organic fertilizer processing are avoided, and the sewage and excrement treatment effect on livestock and poultry breeding is further improved.

Drawings

FIG. 1 is a schematic sectional view of a sewage and feces treatment device for livestock and poultry breeding according to the present invention;

FIG. 2 is a schematic view of the structure of a separation tank of a sewage and feces treatment device for livestock and poultry breeding, which is provided by the invention;

FIG. 3 is a schematic side view of the sewage and feces treatment device for livestock and poultry breeding according to the present invention.

In the figure: 1 liquid accumulation box, 2 filter screen covers, 3 first closing plates, 4 driving motors, 5 pushing blades, 6 crushing rods, 7 feed hoppers, 8 dewatering boxes, 9 dewatering holes, 10 flow blocking rings, 11 inner cylinders, 12 rotating shafts, 13 second closing plates, 14 discharge holes, 15 discharge hoppers, 16 liquid discharge holes, 17 liquid conveying pumps, 18 crushing teeth, 19 separation grooves, 20 separation teeth, 21 racks and 22 observation windows.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a sewage and fecal treatment device for livestock and poultry breeding, including hydrops case 1, there is dewatering box 8 on the roof of hydrops case 1 through bolted connection, and there are first shrouding 3 and second shrouding 13 at the both ends of dewatering box 8 through bolted connection respectively, there is inner tube 11 inside through bolted connection of dewatering box 8, and the circumference outer wall of inner tube 11 is provided with the fender stream ring 10 of equidistance distribution arc structure, fender stream ring 10's circumference outer wall middle part is seted up the equidistance and is distributed the dehydration hole 9 that is linked together with inner tube 11 inside, and the one end internal diameter that is close to inner tube 11 of dehydration hole 9 is less than the internal diameter of the other end, be connected with the axis of rotation 12 that the level set up through mechanical seal between first shrouding 3 and the second shrouding 13, and there is the propelling movement paddle 5 that the heliciform distributes through bolted connection on the circumference outer wall of axis of rotation 12, the position of propelling movement paddle 5 offers the rack 21 of equidistance distribution, and the separation tank 19 of propelling movement distribution ring structure is offered on the surface of propelling movement paddle 5, the welding has the separation tooth 20 that the inside edge of separation tank 19 set up, the bottom of separation tank 19, the bottom of hydrops case 8 and the lower drain tank 1 that equidistance distribution are offered the equidistant connection has the hydrops 16, and the observation liquid window 17, there is connected with hydrops case bottom of hydrops case through the observation window 17.

According to the invention, the outer circumferential wall of a rotating shaft 12 is connected with crushing rods 6 which are distributed equidistantly through bolts, crushing teeth 18 of an arc-shaped structure are welded on two sides of each crushing rod 6, each crushing rod 6 is positioned in a gap of a pushing paddle 5, one end of a second sealing plate 13 is provided with discharge ports 14 which are distributed in an annular array mode, the other end of the second sealing plate 13 is connected with a discharge hopper 15 through bolts, one end, close to a first sealing plate 3, of the top of a dewatering box 8 is connected with a feed hopper 7 through bolts, the top of an inner barrel 11 is provided with an opening matched with the bottom opening of the feed hopper 7, the other end of the first sealing plate 3 is connected with a driving motor 4 through bolts, an output shaft of the driving motor 4 is in transmission connection with the rotating shaft 12 through a coupler, the middle part of the inner wall of the bottom of a liquid accumulation box 1 is connected with a filter screen 2 through bolts, an inlet end of the liquid conveying pump 17 is positioned in the filter screen 2, the driving motor 4 and the liquid conveying pump 17 are connected with switches through wires, the switches are connected with power lines through wires, and the switches are connected with the liquid accumulation box 1 through bolts.

The working principle is as follows: the sewage and excrement admixture is added through a feed hopper 7, the rotary pushing blade 5 pushes excrement to a lower hopper 15, and meanwhile, centrifugal force is generated on the excrement, so that the sewage in the excrement flows into a space between an inner barrel 11 and a dewatering box 8 through a dewatering hole 9, the sewage in the excrement is removed, the sewage can effectively avoid the sewage from flowing back into the inner barrel 11 through the dewatering hole 9 under the action of a flow blocking ring 10 with an arc-shaped structure, in the rotating process of the pushing blade 5, a crushing rod 6, a crushing tooth 18, a separation tooth 20 and a rack 21 can crush plant residual stems in the excrement, moisture in the excrement can be fully separated out, the removal effect of the sewage is improved, the dewatered excrement is extruded into the lower hopper 15 from a discharge port 14 through extrusion, the dewatered excrement is subjected to centralized fermentation and recovery to generate high-quality organic fertilizer raw materials, the removed sewage flows into an effusion box 1 through the dewatering hole 9 and a lower liquid hole 16 and is conveyed to ferment, the sewage can effectively avoid water leakage into the natural environment to cause water pollution, meanwhile, sand and the effect of sand and sand in the filter screen 2 for further processing the accumulated sewage to improve the effect of sewage.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A sewage and excrement treatment device for livestock and poultry breeding, which comprises a liquid accumulation box (1), it is characterized in that the top plate of the liquid accumulation box (1) is connected with a dewatering box (8) through a bolt, and both ends of the dewatering box (8) are respectively connected with a first sealing plate (3) and a second sealing plate (13) through bolts, the interior of the dewatering box (8) is connected with an inner cylinder (11) through a bolt, and the circumferential outer wall of the inner cylinder (11) is provided with flow blocking rings (10) with arc structures which are distributed at equal intervals, the middle part of the outer wall of the circumference of the flow blocking ring (10) is provided with a dehydration hole (9), a rotating shaft (12) is connected between the first sealing plate (3) and the second sealing plate (13) through a mechanical sealing element, and the circumferential outer wall of the rotating shaft (12) is connected with spirally distributed pushing paddles (5) through bolts, the outer edge of the pushing paddle (5) is provided with racks (21) distributed at equal intervals, and the surface of the pushing paddle (5) is provided with separating grooves (19) with annular structures distributed at equal intervals, the inner edge of each separating groove (19) is welded with separating teeth (20) arranged in a staggered manner, the joint of the bottom of the dewatering box (8) and the hydrops box (1) is provided with drain holes (16) which are distributed at equal intervals, the bottom of the liquid accumulation box (1) is connected with an infusion pump (17) through a flange, the bottom of one side of the liquid accumulation box (1) is connected with an observation window (22) through a bolt;

the circumference outer wall of axis of rotation (12) has through bolted connection has broken pole (6) that the equidistance distributes through bolted connection, and the both sides of broken pole (6) all weld broken tooth (18) of arc structure.

2. The livestock and poultry breeding sewage and excrement treatment device according to claim 1, wherein one end of the second sealing plate (13) is provided with discharge holes (14) distributed in an annular array, and the other end of the second sealing plate (13) is connected with a discharge hopper (15) through a bolt.

3. A sewage and excrement treatment device for livestock and poultry breeding according to claim 1, wherein a feed hopper (7) is connected to one end of the top of the dewatering box (8) close to the first closing plate (3) through bolts.

4. The livestock and poultry breeding sewage and excrement treatment device according to claim 1, wherein the other end of the first sealing plate (3) is connected with a driving motor (4) through a bolt, and an output shaft of the driving motor (4) is in transmission connection with the rotating shaft (12) through a coupler.

5. The livestock and poultry breeding sewage and feces treatment device according to claim 1, wherein a filtering mesh enclosure (2) is connected to the middle part of the inner wall of the bottom of the liquid accumulation tank (1) through a bolt, and the inlet end of the infusion pump (17) is located inside the filtering mesh enclosure (2).

6. The livestock and poultry breeding sewage and feces treatment device according to claim 4, wherein the drive motor (4) and the infusion pump (17) are connected with a switch through a lead, and the switch is connected with a power line through a lead.