CN216653732U - Solid-liquid separator with primary biogas slurry filtering function - Google Patents
Solid-liquid separator with primary biogas slurry filtering function Download PDFInfo
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- CN216653732U CN216653732U CN202123036500.5U CN202123036500U CN216653732U CN 216653732 U CN216653732 U CN 216653732U CN 202123036500 U CN202123036500 U CN 202123036500U CN 216653732 U CN216653732 U CN 216653732U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The utility model provides a solid-liquid separator with a primary biogas slurry filtering function, which comprises a treatment box, wherein the upper surface of the treatment box is provided with a feed hopper, and the solid-liquid separator is characterized in that: a compression box is arranged on one side of the treatment box, and an auxiliary box is arranged on the other side of the treatment box, which is 90 degrees to the compression box; the inside of handling the case is provided with the baffle, one side of baffle is from last upper transmission band, lower floor's transmission band and natural pond liquid collecting plate of down installing in proper order. The openings for preliminarily filtering biogas slurry are formed in the upper-layer transmission belt and the lower-layer transmission belt, so that preliminary solid-liquid separation can be realized, the pressure of the compression box in the final solid-liquid separation of the livestock and poultry manure is reduced, the solid-liquid separation efficiency is convenient to improve, the upper scraper and the lower scraper can block the back flow of the manure above the transmission belts, and the stability and the reliability of the device in the preliminary solid-liquid separation of the manure can be improved.
Description
Technical Field
The utility model belongs to the technical field of solid-liquid separation, and particularly relates to a solid-liquid separator with a primary biogas slurry filtering function.
Background
The livestock manure contains rich organic matters and various nutrient elements required by crops, and has good effects of improving the crop yield and improving the soil fertility, but after the livestock manure which is not fermented and decomposed is applied to a garden, the livestock manure cannot be directly absorbed and utilized by a plant root system due to incomplete fermentation, so that the phenomenon of 'secondary fermentation' can occur, when a fermentation part is close to the root or the plant of the crop is small, the heat generated by fermentation can influence the growth of the crop, so that 'root burning and seedling burning' can be caused, and the plant can die in serious cases; in order to fully ferment the livestock and poultry manure, the livestock and poultry manure is put into a methane tank for fermentation, the livestock and poultry manure can generate methane, methane liquid and methane residues in the fermentation process, wherein the methane can be used as domestic gas, the methane liquid can be used for foliar fertilization, the methane residues can improve soil, the livestock and poultry manure can be completely fermented in the methane tank within about 50 days, and at the moment, a solid-liquid separator is needed for separating the methane residues and the methane liquid for treatment.
The existing solid-liquid separator can separate biogas residues and biogas slurry at the same time, and directly extrudes the biogas slurry in a manner of extruding excrement, so that the separation of biogas slurry and biogas residues in the excrement is realized, and the device is subjected to great pressure in the separation process due to the large content of the biogas slurry in the process, and the dehydration effect of the biogas residues is not ideal.
Therefore, the utility model of the solid-liquid separator with the primary biogas slurry filtering function is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a solid-liquid separator with a primary biogas slurry filtering function, which aims to solve the problems that biogas residues and biogas slurry are separated by the conventional solid-liquid separator at the same time, the biogas slurry is extruded directly by extruding excrement, the separation of biogas slurry and biogas residues in excrement is realized, and the dehydration effect of biogas residues is not ideal due to the fact that the biogas slurry content is high, and a large pressure is applied to a device in the separation process.
The technical scheme adopted by the utility model is as follows:
the utility model provides a solid-liquid separation machine with elementary filtration natural pond liquid function, is including handling the case, the upper surface of handling the case is provided with feeder hopper, its characterized in that: a compression box is arranged on one side of the treatment box, and an auxiliary box is arranged on the other side of the treatment box, which is 90 degrees to the compression box; a partition plate is arranged in the treatment box, an upper-layer conveying belt, a lower-layer conveying belt and a biogas slurry collecting plate are sequentially arranged on one side of the partition plate from top to bottom, oblique guide plates are respectively fixed inside the upper-layer conveying belt and the lower-layer conveying belt, and supporting plates are respectively fixed below the upper-layer conveying belt and the lower-layer conveying belt; an L-shaped sliding plate is fixed on the other side of the partition plate, and a flow guide hole is formed in the partition plate and at the joint of the partition plate and the oblique flow guide plate; handle the bottom of case and be located the baffle is installed to one side of upper transmission band, one side of baffle just is located the below of baffle is provided with the slope feed plate, the one end of slope feed plate with the feed inlet of seting up in the compression case contacts.
A compression motor is arranged at one end of the compression box and is in transmission connection with a screw rod arranged in the compression box through a rotating shaft of the compression motor, a solid discharge port is formed at one end of the side surface of the compression box, and a pressure regulating block is movably arranged above the solid discharge port; the inside of compression case just is located the below of hob is provided with the filter screen, the bottom of compression case is installed and is used for the inside compressed natural pond liquid discharge pipe of intercommunication compression case.
The auxiliary box is characterized in that a power motor is mounted at the upper end of one side of the auxiliary box, the power motor is in transmission connection with a main rotating shaft which is mounted in the auxiliary box and used for driving an upper transmission belt to operate through a connecting shaft, an auxiliary plate is arranged at the lower end of the main rotating shaft, an auxiliary rotating shaft which is used for driving a lower transmission belt to operate is mounted at the lower end of the auxiliary plate, belt pulleys are respectively mounted on one sides of the main rotating shaft and the auxiliary rotating shaft, and the belt pulley of the main rotating shaft is connected with the belt pulley of the auxiliary rotating shaft through a transmission belt; an upper scraper and a lower scraper for blocking excrement backflow above the conveying belt are respectively arranged in the auxiliary box and above the main rotating shaft or the auxiliary rotating shaft; the bottom of auxiliary tank inboard is equipped with the liquid reserve tank, one side surface mounting of auxiliary tank has the natural pond liquid discharge pipe of filtering out that is used for communicateing the liquid reserve tank.
The upper layer transmission belt and the lower layer transmission belt are arranged by taking one end of the auxiliary box as a base point and inclining the other end upwards by 10-15 degrees respectively, and the higher end of the upper layer transmission belt or the lower layer transmission belt is positioned above the inclined feeding plate.
The trompil that is used for preliminarily filtering out natural pond liquid is seted up to the inside of upper transmission band and lower floor's transmission band.
The upper surface one end of backup pad is arranged in succession and is seted up a plurality of rectangle trompil, the upper surface of backup pad with the lower surface of upper transmission band or the lower surface of lower floor's transmission band contact.
The lower extreme of slant guide plate respectively with the inboard lower surface of upper transmission band or the inboard lower surface of lower floor's transmission band contact, the slant guide plate is located directly over the backup pad, the slant guide plate with the one end of water conservancy diversion hole contact is the basic point, and the other end inclines 25-35 degrees to the one end of tilt up in the transmission band.
The supporting plate and the biogas slurry collecting plate are the same as the upper layer conveying belt in inclination angle.
One end of the L-shaped sliding plate, which is positioned above the inclined feeding plate, is inclined downwards by 10-15 degrees.
The inclined feeding plate takes one end connected with the compression box as a base point, and the other end of the inclined feeding plate is inclined upwards by 10-15 degrees.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the openings for preliminarily filtering out the biogas slurry are formed in the upper-layer transmission belt and the lower-layer transmission belt, in the rotating process of the transmission belts, as the openings are formed in the upper-layer transmission belt, the biogas slurry in the mixture can flow to the upper surface of the lower-layer transmission belt, and after being filtered by the openings formed in the lower-layer transmission belt, the remaining biogas slurry can flow into the liquid storage tank through the biogas slurry collecting plate, and is discharged through the filtering-out discharge pipe, so that preliminary solid-liquid separation is realized, the pressure of the compression tank in the final solid-liquid separation of the livestock and poultry manure is reduced, and the efficiency of the solid-liquid separation is improved conveniently.
2. The upper scraper and the lower scraper for blocking backflow of excrement above the conveying belt are respectively arranged in the auxiliary box and above the main rotating shaft or the auxiliary rotating shaft respectively, so that the excrement is prevented from flowing into the auxiliary box or the liquid storage box through the conveying belt in a backflow mode when the conveying belt performs primary solid-liquid separation on the excrement respectively, and the stability and the reliability of the device during primary solid-liquid separation on the excrement are improved.
3. The support plate can play a role in supporting the transmission belt, so that the lower surface of the oblique guide plate can be attached to the lower surface of the inner side of the transmission belt conveniently, biogas slurry in the transmission belt is prevented from flowing in the rotating process of the transmission belt, large excrement falls onto the upper surface of the L-shaped sliding plate through the guide holes, biogas slurry which can pass through holes in the transmission belt sequentially flows downwards through the rectangular holes formed in the support plate and finally flows onto the surface of the biogas slurry collecting plate, and the biogas slurry flows into the liquid storage tank through the biogas slurry collecting plate, so that the biogas slurry which is not filtered is prevented from directly dripping into the liquid storage tank through the holes in the transmission belt.
4. The excrement blocked by the oblique guide plate falls on the upper surface of the L-shaped sliding plate and then falls on the upper surface of the oblique feeding plate, and the excrement which is gathered above the oblique feeding plate and is primarily filtered to obtain a part of biogas slurry slides into the compression box under the condition that the upper surface of the oblique feeding plate is provided with a slope, so that the final solid-liquid separation of the livestock and poultry excrement is carried out.
Drawings
FIG. 1 is a schematic perspective view of the present invention as a whole;
FIG. 2 is a schematic perspective view of the compression box of the present invention;
FIG. 3 is a schematic perspective view of a treatment tank of the present invention;
FIG. 4 is a schematic perspective view of an upper conveyor belt according to the present invention;
FIG. 5 is a schematic view of the structure of the support plate and the oblique baffle of the present invention;
FIG. 6 is a schematic perspective view of the auxiliary tank of the present invention;
fig. 7 is a schematic view of the internal structure of the compression box of the present invention.
In the figure:
1-treatment box, 11-partition board, 12-upper layer transmission belt, 13-lower layer transmission belt, 14-support board, 15-oblique guide board, 16-biogas slurry collection board, 17-L-shaped sliding board, 18-oblique feeding board, 19-baffle board, 110-guide hole, 2-feed hopper, 3-compression box, 31-compression motor, 32-spiral rod, 33-solid discharge port, 34-pressure regulating block, 35-filter screen, 36-compressed biogas slurry discharge pipe, 4-auxiliary box, 41-power motor, 42-main rotating shaft, 43-auxiliary rotating shaft, 44-belt pulley, 45-transmission belt, 46-auxiliary board, 47-upper scraper, 48-lower scraper, 49-liquid storage box, 410-filtering discharge pipe.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 7.
The utility model provides a solid-liquid separator with a primary biogas slurry filtering function, which comprises a treatment box 1, wherein the upper surface of the treatment box 1 is provided with a feed hopper 2, and the solid-liquid separator is characterized in that: a compression box 3 is arranged on one side of the treatment box 1, and an auxiliary box 4 is arranged on the other side of the treatment box 1, which is 90 degrees to the compression box 3; a partition plate 11 is arranged in the treatment box 1, an upper-layer conveying belt 12, a lower-layer conveying belt 13 and a biogas slurry collecting plate 16 are sequentially arranged on one side of the partition plate 11 from top to bottom, oblique guide plates 15 are respectively fixed in the upper-layer conveying belt 12 and the lower-layer conveying belt 13, and supporting plates 14 are respectively fixed below the upper-layer conveying belt 12 and the lower-layer conveying belt 13; an L-shaped sliding plate is fixed on the other side of the partition plate 11, and a diversion hole 110 is formed in the partition plate 11 and at the connection part of the partition plate and the oblique diversion plate 15; handle the bottom of case 1 and be located baffle 19 is installed to one side of upper conveyer belt 12, one side of baffle 19 just is located the below of baffle 11 is provided with slope feed plate 18, the one end of slope feed plate 18 with the feed inlet of seting up in the compression case 3 contacts.
The biogas slurry mixture formed by livestock and poultry manure in the biogas pool is conveyed to the position of the feed hopper 2 of the device by using a pump, the mixture firstly falls on the surface of the upper-layer conveying belt 12, the biogas slurry in the mixture can flow to the upper surface of the lower-layer conveying belt 13 due to the open pores formed in the upper-layer conveying belt 12, and after being filtered by the open pores formed in the lower-layer conveying belt 13, the remaining biogas slurry can flow into the liquid storage tank 49 through the biogas slurry collecting plate 16 and is discharged through the filtering discharge pipe 410; the remaining bold excrement and urine of upper conveying belt 12 and lower floor's conveying belt 13 upper surface can fall into the top of slope feed plate 18 along with the rotation of transmission band, because upper conveying belt 12 all is equipped with certain inclination with lower floor's conveying belt 13, consequently at the in-process of transmission band operation, the marsh liquid in the mixture can be abundant filter out, reduces the marsh liquid content in the mixture.
Because the mixture is when downwards putting the filtration natural pond liquid in the trompil from the conveyer belt, when part natural pond liquid is located the inside of upper transmission band 12 or lower floor's transmission band 13, the excrement and urine residue that carries in the natural pond liquid can be blockked by slant guide plate 15 to because the slope setting of slant guide plate 15, the excrement and urine residue that blocks can fall to the upper surface of L shape slide 17 through the water conservancy diversion hole, setting in the slope through L shape slide 1, the residue finally can fall into the top of slope feed plate 18.
The inside of the bold excrement and urine and residue that fall into slope feed plate 18 top along slope feed plate 18 entering compression case 3, through the height of pressure regulating block 34, the inside pressure of regulation compression case 3 makes its control solid discharge gate 33 in the faecal humidity, under the extrusion of the inside hob 32 of compression case 3, the natural pond liquid that carries in the excrement and urine can filter out through filter screen 35 to discharge through compression natural pond liquid discharge pipe 36.
Inside and the top that is located main rotation axis 42 or vice rotation axis 43 respectively of auxiliary tank 4 installs respectively and is used for blockking upper portion scraper 47 and lower part scraper 48 of transmission band top mixture backward flow, and the transmission band of being convenient for when carrying out preliminary solid-liquid separation respectively, prevents that excrement and urine from passing through the transmission band and flowing back into auxiliary tank 4 or liquid reserve tank 49 in, and stability and reliability when carrying out preliminary solid-liquid separation to excrement and urine mixture of improvement device.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (10)
1. The utility model provides a solid-liquid separation machine with elementary filtration natural pond liquid function, is including handling case (1), the upper surface of handling case (1) is provided with feeder hopper (2), its characterized in that: a compression box (3) is arranged on one side of the treatment box (1), and an auxiliary box (4) is arranged on the other side of the treatment box (1) which is 90 degrees to the compression box (3); a partition plate (11) is arranged in the treatment box (1), an upper-layer conveying belt (12), a lower-layer conveying belt (13) and a biogas slurry collecting plate (16) are sequentially arranged on one side of the partition plate (11) from top to bottom, oblique guide plates (15) are respectively fixed in the upper-layer conveying belt (12) and the lower-layer conveying belt (13), and supporting plates (14) are respectively fixed below the upper-layer conveying belt (12) and the lower-layer conveying belt (13); an L-shaped sliding plate is fixed on the other side of the partition plate (11), and a diversion hole (110) is formed in the partition plate (11) and at the joint of the partition plate and the oblique diversion plate (15); handle the bottom of case (1) and be located baffle (19) are installed to one side of upper conveyer belt (12), one side of baffle (19) and be located the below of baffle (11) is provided with slope feeding plate (18), the one end of slope feeding plate (18) with the feed inlet of seting up in compression case (3) contacts.
2. The solid-liquid separator with the primary biogas slurry filtering function according to claim 1, characterized in that: a compression motor (31) is arranged at one end of the compression box (3), the compression motor (31) is in transmission connection with a screw rod (32) arranged in the compression box (3) through a rotating shaft of the compression motor, a solid discharge hole (33) is formed in one end of the side face of the compression box (3), and a pressure regulating block (34) is movably arranged above the solid discharge hole (33); the inside of compression case (3) just is located the below of hob (32) is provided with filter screen (35), the bottom of compression case (3) is installed and is used for communicateing the inside compressed natural pond liquid discharge pipe (36) of compression case (3).
3. The solid-liquid separator with the primary biogas slurry filtering function according to claim 1, characterized in that: the upper end of one side of the auxiliary box (4) is provided with a power motor (41), the power motor (41) is in transmission connection with a main rotating shaft (42) which is arranged in the auxiliary box (4) and used for driving an upper transmission belt (12) to operate through a connecting shaft, the lower end of the main rotating shaft (42) is provided with an auxiliary plate (46), the lower end of the auxiliary plate (46) is provided with an auxiliary rotating shaft (43) used for driving a lower transmission belt (13) to operate, belt pulleys (44) are respectively arranged on one sides of the main rotating shaft (42) and the auxiliary rotating shaft (43), and the belt pulley (44) of the main rotating shaft (42) is connected with the belt pulley (44) of the auxiliary rotating shaft (43) through a transmission belt (45); an upper scraper (47) and a lower scraper (48) for blocking the backflow of excrement above the conveying belt are respectively arranged in the auxiliary box (4) and above the main rotating shaft (42) or the auxiliary rotating shaft (43); the bottom of auxiliary tank (4) inboard is equipped with liquid reserve tank (49), one side surface mounting of auxiliary tank (4) has and is used for the natural pond liquid discharge pipe (410) of filtering out of intercommunication liquid reserve tank (49).
4. The solid-liquid separator with the primary biogas slurry filtering function according to claim 1, characterized in that: the upper layer of transmission band (12) and lower floor's transmission band (13) use the one end of auxiliary tank (4) respectively as the basic point, and the other end tilt up 10-15 degrees sets up, upper layer of transmission band (12) or higher one end is located in lower floor's transmission band (13) the top of slope feed plate (18).
5. The solid-liquid separator with the primary biogas slurry filtering function according to claim 1, characterized in that: and the upper-layer conveying belt (12) and the lower-layer conveying belt (13) are internally provided with openings for preliminarily filtering out biogas slurry.
6. The solid-liquid separator with the primary biogas slurry filtering function according to claim 1, characterized in that: a plurality of rectangular open holes are continuously formed in one end of the upper surface of the supporting plate (14), and the upper surface of the supporting plate (14) is in contact with the lower surface of the upper-layer conveying belt (12) or the lower surface of the lower-layer conveying belt (13).
7. The solid-liquid separator with the primary biogas slurry filtering function according to claim 1, characterized in that: the lower extreme of slant guide plate (15) respectively with the lower surface of upper transmission band (12) inboard or the lower surface of lower floor transmission band (13) inboard contact, slant guide plate (15) are located directly over backup pad (14), slant guide plate (15) with the one end of water conservancy diversion hole (110) contact is the basic point, and the other end inclines 25-35 degrees to the one end of tilt up in the transmission band.
8. The solid-liquid separator with the primary biogas slurry filtering function according to claim 1, characterized in that: the supporting plate (14) and the biogas slurry collecting plate (16) have the same inclination angle with the upper layer conveying belt (12).
9. The solid-liquid separator with the primary biogas slurry filtering function according to claim 1, characterized in that: one end of the L-shaped sliding plate (17) above the inclined feeding plate (18) is inclined downwards by 10-15 degrees.
10. The solid-liquid separator with the primary biogas slurry filtering function according to claim 1, characterized in that: the inclined feeding plate (18) takes one end connected with the compression box (3) as a base point, and the other end is inclined upwards by 10-15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036500.5U CN216653732U (en) | 2021-12-06 | 2021-12-06 | Solid-liquid separator with primary biogas slurry filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036500.5U CN216653732U (en) | 2021-12-06 | 2021-12-06 | Solid-liquid separator with primary biogas slurry filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216653732U true CN216653732U (en) | 2022-06-03 |
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ID=81787989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123036500.5U Active CN216653732U (en) | 2021-12-06 | 2021-12-06 | Solid-liquid separator with primary biogas slurry filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216653732U (en) |
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2021
- 2021-12-06 CN CN202123036500.5U patent/CN216653732U/en active Active
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