CN211311280U - Solid-liquid dry-wet separation device for treating non-point source pollution of livestock and poultry breeding excrement - Google Patents
Solid-liquid dry-wet separation device for treating non-point source pollution of livestock and poultry breeding excrement Download PDFInfo
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- CN211311280U CN211311280U CN201922144990.7U CN201922144990U CN211311280U CN 211311280 U CN211311280 U CN 211311280U CN 201922144990 U CN201922144990 U CN 201922144990U CN 211311280 U CN211311280 U CN 211311280U
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Abstract
The utility model discloses a dry wet separator of solid-liquid is administered in livestock and poultry breeding excrement and urine non-point source pollution, which comprises an outer shell, the inlet pipe, excrement sediment delivery pipe, sewage delivery pipe and drive arrangement, the shell includes filtering area and extrusion district, the filtering area is located and is equipped with filter screen in extrusion district top and the filtering area, be equipped with helical blade in the extrusion district, helical blade is connected with the drive arrangement who locates the shell outside, the inlet pipe is worn to locate the shell and is linked together with filtering area upper portion, sewage delivery pipe is worn to locate the shell bottom and is linked together with the extrusion district, excrement sediment delivery pipe bed locate shell bottom side and with the extrusion district intercommunication. The utility model discloses in at first will breed the large granule filtering separation in the sewage excrement through filter screen, then extrude by helical blade and filter dehydration to make excrement sediment and sewage can be followed excrement sediment delivery pipe and sewage delivery pipe discharge respectively, the wet separator separation is done to solid-liquid is rapid, the good and sustainable work of effect, has the characteristics of low pollution and low energy consumption high output.
Description
Technical Field
The utility model relates to livestock and poultry are bred and pollute and administer technical field, especially relate to a dry wet separator of solid-liquid is administered in livestock and poultry breeding excrement and urine non-point source pollution.
Background
The breeding industry utilizes the physiological functions of animals domesticated by human beings such as livestock and poultry, or wild animals such as deer, musk, fox, mink, otter, quail and the like, and artificially raises and breeds to convert the plant energy such as pasture, feed and the like into animal energy so as to obtain the production departments of animal products such as meat, eggs, milk, wool, cashmere, hide, silk, medicinal materials and the like, so the breeding industry also becomes an extremely important link for exchanging substances between human beings and the nature, and is a two-major support of agricultural production together with the planting industry.
In recent years, the problems of sewage and excrement in some farms become a great source of environmental pollution. The biogas digester and the biochemical tank are built in a farm to treat excrement and urine, but the excrement materials entering the biogas digester are not subjected to solid-liquid separation, and the actual use proves that the direct biogas culture effect is not ideal. Because the untreated liquid dung enters the methane tank, the excrement dry-wet separator has problems, the organic load per unit volume of the methane tank is greatly increased, and the volume of the methane tank is greatly increased. A large amount of residues are left after fermentation, so that the methane tank is blocked, the capacity is reduced, the methane tank cannot be used, the cleaning tank is labor-consuming and has poor effect, and the expense is increased. To solve this problem, a dry-wet separator has been invented. The excrement treated by the dry-wet separator can not pollute the environment any more. And the fertilizer is converted into two organic fertilizers of solid and liquid, so that the fertilizing effect is better when the fertilizer is used.
In view of this, it is the technical problem that this technical field personnel need to solve to design a dry wet separator of livestock and poultry breeding excrement non-point source pollution treatment solid-liquid that can carry out separation treatment and no longer pollute the environment to livestock and poultry excrement and urine in the plant.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dry wet separator of solid-liquid is administered in excrement and urine non-point source pollution is bred to beasts and birds, dry wet separator of solid-liquid at first will breed the large granule filtering separation in the sewage excrement through filter screen, then extrudees through helical blade and filters the dehydration to make excrement sediment and sewage can follow excrement sediment delivery pipe and sewage delivery pipe discharge respectively, the dry wet separator's of solid-liquid separation process rapidly and sustainable work, the dry fluffy odorless and easy storage transportation of excrement sediment of separation have simple structure, low pollution and the characteristics of low energy consumption high output.
For solving the technical problem, the utility model provides a dry wet separator of solid-liquid is administered in livestock and poultry breeding excrement and urine non-point source pollution, including shell, inlet pipe, excrement sediment delivery pipe, sewage delivery pipe and drive arrangement, the shell includes filtering area and extrusion district, and the filtering area is located and is equipped with filter screen in extrusion district top and the filtering area, is equipped with helical blade in the extrusion district, and helical blade is connected with the drive arrangement who locates the shell outside, and the inlet pipe is worn to locate the shell and is linked together with filtering area upper portion, and sewage delivery pipe is worn to locate the shell bottom and is linked together with the extrusion district, and excrement sediment delivery pipe is worn to locate shell bottom side and is linked together with the extrusion district.
Preferably, the helical blade is of a double-helical structure and comprises a first helical blade and a second helical blade, the first helical blade is located on the left side of the bottom in the shell, and the second helical blade is located on the right side of the bottom in the shell.
Preferably, the first helical blade and the second helical blade are both stainless steel helical blades.
Preferably, the sewage discharge pipe is located between the first helical blade and the second helical blade.
Preferably, the drive means comprises a first drive means connected to the first helical blade and a second drive means connected to the second helical blade.
Preferably, the first driving device and the second driving device are both motors.
Preferably, the manure discharge pipe comprises a first manure discharge pipe communicated with the left side of the extrusion area and a second manure discharge pipe communicated with the right side of the extrusion area.
Preferably, the filter screen is a stainless steel filter screen.
Preferably, the feed pipe is inserted through the housing and communicates with an upper portion of the filter screen.
Compared with the prior art, the utility model discloses following beneficial technological effect has:
(1) the utility model discloses at first filter the separation through the large granule in breeding sewage excrement, then extrude by helical blade and filter the dehydration to make excrement sediment and sewage discharge from excrement sediment delivery pipe and sewage delivery pipe respectively, the separation process of solid-liquid dry-wet separation device is rapidly and sustainable work, and the dry fluffy odorless and easy storage transportation of excrement sediment of separation has simple structure, low pollution and the characteristics of low energy consumption high output;
(2) the utility model adopts the helical blade with double helix structure to carry out secondary extrusion filtration on the feces separated by the filter screen, thereby effectively reducing the water content of the feces and improving the extrusion efficiency;
(3) the utility model discloses well part all adopts stainless steel, and corrosion resistance is good, has effectively prolonged the life of device.
Drawings
FIG. 1 is a schematic structural view of a solid-liquid dry-wet separation device for non-point source pollution treatment of livestock and poultry breeding feces,
fig. 2 is a plan view of the present invention.
In the figure: 1. the device comprises a shell, 11, a filtering area, 12, an extrusion area, 2, a feeding pipe, 31, a first excrement discharge pipe, 32, a second excrement discharge pipe, 4, a sewage discharge pipe, 51, a first driving device, 52, a second driving device, 6, a filtering screen, 71, a first spiral blade and 72, wherein the first excrement discharge pipe, the second excrement discharge pipe, the first driving device and the second driving device are arranged in the shell.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a solid-liquid dry-wet separation device for non-point source pollution treatment of livestock and poultry breeding feces comprises a shell 1, a feeding pipe 2, a feces discharge pipe, a sewage discharge pipe 4 and a driving device, wherein the shell 1 comprises a filtering area 11 and an extrusion area 12, the filtering area 11 is positioned above the extrusion area 12, the filtering area 11 is internally provided with a filtering screen 6, the extrusion area 12 is internally provided with a helical blade, the helical blade is connected with the driving device arranged on the outer side of the shell 1, the feeding pipe 2 is arranged on the shell 1 in a penetrating way and is communicated with the upper part of the filtering area 11, the sewage discharge pipe 4 is arranged on the bottom of the shell 1 in a penetrating way and is communicated with the extrusion area 12, and the feces discharge pipe.
In the embodiment, the breeding sewage and excrement are firstly input to a filter screen 6 on the upper part of a filter area 11 in the solid-liquid dry-wet separation device from a feeding pipe 2 by a water pump, large-particle suspended matters in the breeding sewage and excrement are filtered and separated by the filter screen 6, then the filtered and separated excrement and excrement enters an extrusion area 12 and drives a helical blade to carry out secondary extrusion, filtration and dehydration on the excrement and excrement under the driving action of a driving device, the extruded excrement and excrement is discharged from an excrement and excrement discharge pipe arranged on the side surface of the bottom of a shell 1, liquid sewage is discharged through a sewage discharge pipe 4 under the action of a pressure layer formed in the front-stage process, the separation effect of the solid-liquid dry-wet separation device on the sewage and excrement is better than that of the separation device in the prior art and can work continuously due to the extrusion and filtration action of the helical blade and the arrangement of the sewage discharge pipe 4, the separated solid excrement and excrement, therefore, the device has the characteristics of simple structure, low pollution, low energy consumption and high yield. In this embodiment, the moisture content of the manure discharged from the manure discharge pipe is less than 30%.
As shown in fig. 1 and 2, the helical blade has a double-helical structure and includes a first helical blade 71 and a second helical blade 72, the first helical blade 71 is located at the left side of the bottom in the housing 1, and the second helical blade 72 is located at the right side of the bottom in the housing 1.
As shown in fig. 1 and 2, the first helical blade 71 and the second helical blade 72 are both stainless steel helical blades.
In this embodiment, helical blade adopts the stainless steel helical blade of special reinforcement and abrasionproof decreases the design, and first helical blade 71 and the second helical blade 72 of bottom all adopt double helix structure in locating shell 1, and the helical blade through double helix structure carries out the secondary extrusion filtration to the excrement sediment after the separation for excrement sediment moisture content after the extrusion filtration is low, and extrudes the filtration efficiency height.
As shown in fig. 1 and 2, the sewage discharge pipe 4 is located between the first spiral blade 71 and the second spiral blade 72. In this embodiment, the sewage discharge pipe 4 is disposed between the first spiral blade 71 and the second spiral blade 72, so that the sewage squeezed and filtered by the first spiral blade 71 and the second spiral blade 72 is discharged through the sewage discharge pipe 4, and the sewage discharge efficiency is effectively improved.
As shown in fig. 1 and 2, the driving device includes a first driving device 51 connected to the first helical blade 71 and a second driving device 52 connected to the second helical blade 72.
As shown in fig. 1 and fig. 2, the first driving device 51 and the second driving device 52 are both motors.
In this embodiment, the first driving device 51 drives the first helical blade 71 and the second driving device 52 drives the second helical blade 72 to implement secondary squeezing, filtering and dewatering of the manure, so that the dewatering effect is good and the quality is high. In this embodiment, the driving device is a motor, and the motor is an east yuan motor.
As shown in fig. 1 and 2, the fecal sewage sludge discharge pipe includes a first fecal sewage sludge discharge pipe 31 communicating with the left side of the extrusion area 12 and a second fecal sewage sludge discharge pipe 32 communicating with the right side of the extrusion area 12. In this embodiment, the excrement sediment discharge pipe that all is equipped with the intercommunication in extrusion district 12 in the left and right sides of extrusion district 12 bottom can be through the excrement sediment discharge pipe of the left and right sides in extrusion district 12 to the excrement sediment after helical blade extrusion filtration dehydration effectively discharges to improve excrement sediment discharge efficiency greatly, provide powerful guarantee for the continuous operation of solid-liquid dry-wet separator.
As shown in fig. 1 and 2, the filter screen 6 is a stainless steel filter screen. In this embodiment, filter screen 6 chooses for use stainless steel filter screen, has guaranteed filter speed and filtration throughput, has prolonged filter screen 6's life to a certain extent. In this embodiment, the filter screen 6 should be selected from screens with different apertures according to the environment and the type of waste residue.
As shown in fig. 1 and 2, the feed pipe 2 is inserted into the housing 1 and communicates with the upper portion of the filter screen 6. In this embodiment, inlet pipe 2 wears to locate shell 1, arranges the one end and the filter screen 6 upper portion intercommunication of the inside inlet pipe 2 of shell 1 in, arranges the outside inlet pipe 2 one end of shell in and is used for extracting through 200 mm's hose and water pump intercommunication and breed sewage excrement and urine.
It should be noted that, taking fig. 1 as an example, the left side of the vertical paper surface is "left", and the right side of the vertical paper surface is "right", and in this embodiment, "first" and "second" only represent different components, and there is no precedence order.
It is right above the utility model provides a dry wet separator of solid-liquid has carried out the detailed introduction to livestock and poultry breeding excrement and urine non-point source pollution improvement solid-liquid. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. The utility model provides a dry wet separator of solid-liquid of livestock and poultry breeding excrement and urine non-point source pollution treatment, a serial communication port, including shell (1), inlet pipe (2), excrement sediment delivery pipe, sewage discharge pipe (4) and drive arrangement, shell (1) includes filtering area (11) and extrusion district (12), and filtering area (11) are located extrusion district (12) top and are equipped with in filtering area (11) and filter screen cloth (6), are equipped with helical blade in extrusion district (12), and helical blade is connected with the drive arrangement who locates the shell (1) outside, and shell (1) and with filtering area (11) upper portion intercommunication are worn to locate in inlet pipe (2), and shell (1) bottom and with extrusion district (12) intercommunication are worn to locate in sewage discharge pipe (4), and excrement sediment delivery pipe is worn to locate shell (1) bottom side and with extrusion district (12) intercommunication.
2. The livestock and poultry breeding manure non-point source pollution treatment solid-liquid dry-wet separation device according to claim 1, wherein the helical blade is of a double-helix structure and comprises a first helical blade (71) and a second helical blade (72), the first helical blade (71) is positioned on the left side of the bottom in the shell (1), and the second helical blade (72) is positioned on the right side of the bottom in the shell (1).
3. The livestock and poultry breeding manure non-point source pollution treatment solid-liquid dry-wet separation device according to claim 2, wherein the first helical blade (71) and the second helical blade (72) are both stainless steel helical blades.
4. The livestock and poultry breeding manure non-point source pollution treatment solid-liquid dry-wet separation device according to claim 3, wherein the sewage discharge pipe (4) is positioned between the first helical blade (71) and the second helical blade (72).
5. The livestock and poultry breeding manure non-point source pollution treatment solid-liquid dry-wet separation device according to claim 4, wherein the driving device comprises a first driving device (51) connected with a first helical blade (71) and a second driving device (52) connected with a second helical blade (72).
6. The livestock and poultry breeding manure non-point source pollution treatment solid-liquid dry-wet separation device according to claim 5, wherein the first driving device (51) and the second driving device (52) are both motors.
7. The livestock and poultry breeding manure non-point source pollution treatment solid-liquid dry-wet separation device according to claim 6, wherein the manure discharge pipe comprises a first manure discharge pipe (31) communicated with the left side of the extrusion area (12) and a second manure discharge pipe (32) communicated with the right side of the extrusion area (12).
8. The livestock and poultry breeding manure non-point source pollution treatment solid-liquid dry-wet separation device according to claim 7, wherein the filtering screen (6) is a stainless steel filtering screen.
9. The livestock and poultry breeding manure non-point source pollution treatment solid-liquid dry-wet separation device according to claim 8, wherein the feeding pipe (2) is arranged in the shell (1) in a penetrating way and is communicated with the upper part of the filtering screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922144990.7U CN211311280U (en) | 2019-12-04 | 2019-12-04 | Solid-liquid dry-wet separation device for treating non-point source pollution of livestock and poultry breeding excrement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922144990.7U CN211311280U (en) | 2019-12-04 | 2019-12-04 | Solid-liquid dry-wet separation device for treating non-point source pollution of livestock and poultry breeding excrement |
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| Publication Number | Publication Date |
|---|---|
| CN211311280U true CN211311280U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922144990.7U Active CN211311280U (en) | 2019-12-04 | 2019-12-04 | Solid-liquid dry-wet separation device for treating non-point source pollution of livestock and poultry breeding excrement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211311280U (en) |
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