CN214612104U

CN214612104U - Power generation system for producing biogas environment-friendly power generation by using livestock and poultry manure

Info

Publication number: CN214612104U
Application number: CN202121104143.9U
Authority: CN
Inventors: 郭�东; 赖志雄
Original assignee: Guangzhou Shenfa Electromechanical Industry Development Co ltd
Current assignee: Guangzhou Shenfa Electromechanical Industry Development Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-05
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses an utilize power generation system of animal manure production marsh gas environmental protection electricity generation relates to marsh gas environmental protection electricity generation field, including handling the case, it has charge-in pipeline to handle fixed intercommunication on the lateral wall of case, fixedly connected with ejection of compact pipeline on the lower lateral wall of case is handled, and is provided with the conveying mechanism who is used for the transported substance material on the lower lateral wall of case is handled, fixedly connected with is used for the water trap of first drainage on handling the inside wall of case, and is provided with the drainage mechanism who is used for the secondary dewatering on handling the inside wall of case, drainage mechanism sets up the downside at water trap, and its downside is provided with collection device. The utility model discloses rational in infrastructure, easy operation through the first discharge of water trap, then reuses the moisture in the discharge mechanism extrusion detached excrement and urine once more for fecal impurity's water content greatly reduced can reduce like this and purchase a large amount of dry auxiliary materials, makes cost greatly reduced.

Description

Power generation system for producing biogas environment-friendly power generation by using livestock and poultry manure

Technical Field

The utility model relates to a marsh gas environmental protection power generation facility technical field, in particular to utilize animal manure to produce power generation system of marsh gas environmental protection electricity generation.

Background

At present, most of breeding enterprises adopt an intensive captive breeding mode, and under the breeding mode, the ground in a colony house needs to be washed every day to clean excrement, so that the water content in the excrement of livestock and poultry reaches 85-95%. Under the condition, when the livestock manure with high water content is used for producing organic fertilizer and methane, the water content of the livestock manure needs to be adjusted, a large amount of dry auxiliary materials are added into the livestock manure, and microbial agents are added for fermentation and decomposition, so that commercial organic fertilizer and methane are obtained for environment-friendly power generation.

In the prior art, in the process of producing organic fertilizer and generating power by utilizing livestock and poultry manure, a large amount of dry auxiliary materials are required to be added due to the fact that no drying facility exists, so that the production cost is increased, otherwise, the fermentation efficiency of high-moisture livestock and poultry manure is low, meanwhile, the particles of part of livestock and poultry manure are large, the mutual contact area is small, the full fermentation is not facilitated, the utilization rate of the high-moisture livestock and poultry manure is not high at present, sewage is discharged in a large amount, and the problem of large pollution is caused.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide an utilize power generation system of animal manure production marsh gas environmental protection electricity generation to solve the problem that proposes in the above-mentioned background art, the utility model discloses a dewatering device discharges for the first time, then reuses the moisture in the discharge mechanism extrusion detached excrement and urine once more for the water content greatly reduced of excrement and urine impurity can reduce like this and purchase a large amount of dry auxiliary materials, makes cost greatly reduced, through smashing into the tiny particle with excrement and urine simultaneously, makes its abundant fermentation, promotes fermentation efficiency.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an utilize power generation system of animal manure production marsh gas environmental protection electricity generation, includes and handles the case, it has feed pipeline to handle fixed intercommunication on the lateral wall of case, fixedly connected with ejection of compact pipeline on the lower lateral wall of processing case, and be provided with the conveying mechanism who is used for the conveying material on the lower lateral wall of processing case, fixedly connected with is used for the water trap of first drainage on handling the inside wall of case, and is provided with the drainage mechanism who is used for the secondary dewatering on handling the inside wall of case, drainage mechanism sets up the downside at water trap, is located drainage mechanism's downside is provided with the collection device who is used for collecting waste water.

Based on the structure, livestock and poultry manure with large water content enters the treatment box through the feeding pipeline, then the manure can be accumulated on the dewatering device for primary drainage, most of flowing water is discharged, and finally the livestock and poultry manure enters the drainage mechanism for secondary dewatering, so that the water in the manure can be removed again through extrusion, the water content of manure impurities is greatly reduced, then the discharged water can be collected by the collection device, the manure after twice dewatering can enter the lower side of the treatment box, the conveying mechanism is started, the dewatered manure is stirred and smashed by the conveying mechanism and then is sent to the discharging pipeline for producing biogas to generate electricity, so that the purchase of a large amount of dry auxiliary materials can be reduced, the cost is greatly reduced, and large particles and solid substances in the manure can be smashed through continuous conveying and stirring, can accelerate the production of the methane and is beneficial to more sufficient fermentation.

Preferably, the dewatering device comprises a dewatering box, the dewatering box is fixedly connected to the side wall of the treatment box, a cavity is formed in the side wall of the dewatering box, a drain hole is formed in the side wall of the dewatering box and communicated with the cavity, a discharge hole is formed in the lower side wall of the dewatering box, a first drain pipe is fixedly connected to the side wall of the dewatering box and communicated with the cavity.

Furthermore, the excrement entering the treatment box contains a large amount of running water, the water removal device can separate most of the running water, the running water enters the cavity and is discharged through the first water discharge pipe, and a certain amount of solid excrement can be accumulated.

Preferably, drainage mechanism includes electric liquid push rod, compression spring, roof and stripper plate, the electric liquid push rod is fixed to be inlayed and is established on the lateral wall of handling the case, and the one end and the stripper plate fixed connection of electric liquid push rod compression spring's one end fixed connection is on the lateral wall of handling the case, and compression spring's the other end and roof fixed connection, fixedly connected with L shape pole on the lateral wall of stripper plate, and the one end fixedly connected with baffle of L shape pole, the baffle is mutually supported with the lower lateral wall that removes the water box and is set up.

Further, retract through starting electric liquid push rod for electric liquid push rod drives the roof and removes, and the roof can pass through L shape pole pulling baffle, makes the baffle no longer shelter from the discharge opening, and solid-state excrement and urine that accumulates on the water trap can enter into between roof and the stripper plate like this, then extrudes the moisture in the excrement and urine through roof and stripper plate.

Preferably, the collecting device comprises a collecting box, the collecting box is fixedly connected to the inner side wall of the treatment box, a metal filter screen is arranged on the upper side wall of the collecting box, a second drain pipe is fixedly connected to the lower side wall of the collecting box and penetrates through the side wall of the treatment box, and the extrusion plate and the top plate are arranged on the upper side wall of the collecting box in a sliding mode.

Further, through collecting the waste water after the extrusion for waste water passes through the metal filter screen and enters into the collection box, then concentrates recovery processing with discharged waste water.

Preferably, conveying mechanism includes the base, base fixed connection is on handling the lower lateral wall of case, and fixedly connected with motor on the lateral wall of base, fixedly connected with transfer screw on the output shaft of motor.

Furthermore, by starting the motor, the solid excrement can be conveyed by rotating the conveying screw rod, and the solid excrement can be assisted to enter the discharging pipeline.

Furthermore, the conveying screw rod rotates to drive the circular ring to rotate, and then the circular ring rotates to drive the stirring rod to rotate, so that the extruded solid excrement is smashed.

Preferably, the outside of motor is provided with the protective cover, and protective cover fixed connection is on the lateral wall of handling the case, the protective cover adopts the amortization material to set up.

Furthermore, the protection cover through setting up can reduce other miscellaneous objects and cause the injury to the motor, and the amortization material can also the noise reduction simultaneously.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model discloses in, discharge for the first time through water trap, then reuse discharge mechanism extrusion and detach the moisture in the excrement and urine once more, make the water content greatly reduced of excrement and urine impurity, can reduce like this and purchase a large amount of dry auxiliary materials, make cost greatly reduced, be favorable to the popularization of animal manure recovery processing and marsh gas electricity generation, and the sewage that produces can concentrate the collection processing, the fermentation water of reappearing in marsh gas has avoided the emission of a large amount of sewage, has played the ecological effect of protection.

2. The utility model discloses in, when the motor drives the screw rod and rotates, can drive the rotation of puddler through the rotation of ring, smash the solid-state excrement and urine after the extrusion, the conveying work of the conveying screw rod of being convenient for to animal manure after smashing is of value to the fermentation of marsh gas, makes the fermentation more abundant.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a three-dimensional structure of the water removing device of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the middle collecting device of the present invention.

In the figure: 1. a feed conduit; 2. a treatment tank; 3. a discharge pipeline; 4. a water removal box; 5. a cavity; 6. a drain hole; 7. a discharge hole; 8. a first drain pipe; 9. a baffle plate; 10. an L-shaped rod; 11. an electro-hydraulic push rod; 12. a pressing plate; 13. a compression spring; 14. a top plate; 15. a collection device; 1501. a collection box; 1502. a metal screen; 1503. a second drain pipe; 16. a transfer screw; 17. a motor; 18. a protective cover; 19. a circular ring; 20. a stirring rod; 21. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 4, the power generation system for generating biogas in an environment-friendly manner by using livestock and poultry manure comprises a processing tank 2, wherein the processing tank 2 can be a stainless steel tank body in the prior art, and preferably, the upper end of the tank body is arranged in a circular shape, and the lower end of the tank body is arranged in a square shape.

Fixed intercommunication has charge-in pipeline 1 on the lateral wall of handling case 2, charge-in pipeline 1 can be any one alloy pipeline among the prior art, fixedly connected with discharge conduit 3 on the lower lateral wall of handling case 2, discharge conduit 3 adopts the same material and shape setting with charge-in pipeline 1, the great beasts and birds excrement and urine of water content passes through charge-in pipeline 1 and gets into in handling case 2, then excrement and urine can be accumulated on the water trap that is used for the first drainage, then with most moisture and excrement and urine separation and by the discharge.

Be provided with the conveying mechanism who is used for the transported substance material on the lower lateral wall of processing case 2, fixedly connected with is used for the water trap of primary drainage on the inside wall of processing case 2, and be provided with the drainage mechanism who is used for the secondary dewatering on the inside wall of processing case 2, drainage mechanism sets up the downside at water trap, the downside that is located drainage mechanism is provided with the collection device 15 that is used for collecting waste water, animal manure enters into the drainage mechanism of secondary dewatering on, can detach the moisture in the excrement and urine again through the extrusion like this, make the water content of excrement and urine impurity descend greatly, then the exhaust water can be collected by collection device 15, excrement and urine after twice dewatering can enter into the downside of processing case 2 like this, start conveying mechanism, excrement and urine after will dewatering is smashed through conveying mechanism's stirring and is sent to during ejection of compact pipeline 3, be used for producing marsh gas and generating electricity.

By means of the structure, the livestock and poultry manure with large water content enters the processing box 2 through the feeding pipeline 1, then the manure can be accumulated on the dewatering device for primary drainage, most of flowing water is discharged, and finally the livestock and poultry manure enters the drainage mechanism for secondary dewatering, so that the water in the manure can be removed again through extrusion, the water content of manure impurities is greatly reduced, then the discharged water can be collected by the collection device 15, the manure after twice dewatering enters the lower side of the processing box 2, the conveying mechanism is started, the dewatered manure is stirred and smashed by the conveying mechanism and then is conveyed into the discharging pipeline 3 for producing biogas for power generation, so that a large amount of dry auxiliary materials can be reduced, the cost is greatly reduced, and large particles and solid substances in the manure can be smashed through continuous conveying and stirring, can accelerate the production of the methane and is beneficial to more sufficient fermentation.

Preferably, the dewatering device includes dewatering box 4, dewatering box 4 fixed connection is on handling the lateral wall of case 2, and seted up cavity 5 on the lateral wall of dewatering box 4, wash port 6 has been seted up on the lateral wall of dewatering box 4, and wash port 6 is linked together the setting with cavity 5, discharge opening 7 has been seted up on the lower lateral wall of dewatering box 4, the first drain pipe 8 of fixedly connected with on the lateral wall of dewatering box 4, and first drain pipe 8 is linked together with cavity 5, the benefit of setting up like this, just, it contains a large amount of flowing water in the excrement and urine that gets into in handling case 2, dewatering device can separate most flowing water, make flowing water get into in cavity 5, and discharge through first drain pipe 8, can accumulate solid-state excrement and urine of certain quantity, be of value to further dewatering work, also make the dewatering efficiency of dress individual device higher.

Preferably, the drainage mechanism comprises an electro-hydraulic push rod 11, a compression spring 13, a top plate 14 and an extrusion plate 12, the electro-hydraulic push rod 11 is fixedly embedded on the side wall of the treatment box 2, one end of the electro-hydraulic push rod 11 is fixedly connected with the extrusion plate 12, the electro-hydraulic push rod 11 can be a push rod with a linear reciprocating function in any one of the prior art, one end of the compression spring 13 is fixedly connected with the side wall of the treatment box 2, the other end of the compression spring 13 is fixedly connected with the top plate 14, the number of the compression springs 13 can be set to be one, two or more, an L-shaped rod 10 is fixedly connected with the side wall of the extrusion plate 12, one end of the L-shaped rod 10 is fixedly connected with a baffle 9, the baffle 9 is arranged in an abutting manner with the lower side wall of the dewatering box 4, so that when a certain amount of solid excrement is accumulated, the electro-hydraulic push rod 11 can be started to retract, so that the electro-hydraulic push rod 11 drives the top plate 14 to move, roof 14 can pass through L shape pole 10 pulling baffle 9, make baffle 9 no longer shelter from discharge opening 7, solid-state excrement that accumulates on the water trap like this can enter into between roof 14 and the stripper plate 12, then start to extend through electric liquid push rod 11, make baffle 9 block up discharge opening 7, and promote stripper plate 12 and move forward, roof 14 and stripper plate 12 extrude the moisture in the excrement, and after the pressure of stripper plate 12 constantly increases, roof 14 can extrude compression spring 13 and retract, make the solid-state excrement after extruding the moisture get into the next time of treatment box 2, and the moisture can get into collection device 15, make the excrement water content after handling through drainage mechanism accord with the standard.

Preferably, the collecting device 15 comprises a collecting box 1501, the collecting box 1501 is fixedly connected to the inner side wall of the treatment box 2, a metal filter screen 1502 is arranged on the upper side wall of the collecting box 1501, a second drain pipe 1503 is fixedly connected to the lower side wall of the collecting box 1501 and penetrates through the side wall of the treatment box 2, the extrusion plate 12 and the top plate 14 are arranged on the upper side wall of the collecting box 1501 in a sliding mode, and the extruded wastewater can be collected, so that the wastewater enters the collecting box 1501 through the metal filter screen 1502, the wastewater and the wastewater discharged from the first drain pipe 8 are collected and treated through the second drain pipe 1503, and a large amount of wastewater discharge is avoided.

Preferably, conveying mechanism includes base 21, and base 21 fixed connection is on handling the lower lateral wall of case 2, and fixedly connected with motor 17 on the lateral wall of base 21, and fixedly connected with transfer screw 16 on the output shaft of motor 17, and the benefit that sets up like this is that, after motor 17 started, can be through rotating the solid-state excrement and urine of 16 conveying of transfer screw, can assist solid-state excrement and urine to enter into ejection of compact pipeline 3 in, avoided faecal piling up.

Preferably, the one end that transfer screw 16 and motor 17 link to each other sets up to the round bar shape, the fixed cover is equipped with ring 19 on being located round bar shape transfer screw 16's the lateral wall, and many puddlers 20 of fixedly connected with on ring 19's the lateral wall, many puddlers 20 are the setting of linear encirclement form, and puddler 20 adopts crooked form to set up, the benefit that sets up like this is, can pass through ring 19's rotation, drive puddler 20's rotation, smash the solid-state excrement and urine after the extrusion, the conveying work of transfer screw 16 of being convenient for.

Preferably, the outside of motor 17 is provided with protective cover 18, and protective cover 18 fixed connection is on handling the lateral wall of case 2, and protective cover 18 adopts the amortization material to set up, and protective cover 18 of setting can reduce other impurity and cause the injury to motor 17, provides the protection for motor 17, and the noise that can also avoid motor 17 during operation simultaneously is great, has influenced operational environment.

This practical theory of operation: the livestock manure with high water content enters the processing box 2 through the feeding pipeline 1, then the manure is accumulated on a water removal device for primary water removal, the water removal device can separate out most of flowing water, the flowing water enters the cavity 5 and is discharged through the first water discharge pipe 8, a certain amount of solid manure can be accumulated, then most of flowing water is discharged, finally the livestock manure enters a water removal mechanism for secondary water removal, so that the solid manure accumulated on the water removal device enters between the top plate 14 and the extrusion plate 12, then moisture in the manure is extruded out through the top plate 14 and the extrusion plate 12, and after the pressure of the extrusion plate 12 is increased, the top plate 14 extrudes the compression spring 13 to retract, so that the solid manure after water extrusion enters the next time of the processing box 2, and the moisture enters the collection device 15,

detach the moisture in the excrement and urine once more through the extrusion, make the water content of excrement and urine impurity greatly reduced, then the discharged water can be collected by collection device 15, excrement and urine after twice dewatering can get into the downside of handling box 2 like this, start conveying mechanism, motor 17 starts the back, can pass through the solid-state excrement and urine of rotation conveying screw 16 conveying, can assist solid-state excrement and urine to enter into ejection of compact pipeline 3 in, the piling up of excrement and urine has been avoided, can pass through the rotation of ring 19, drive the rotation of puddler 20, smash the solid-state excrement and urine after the extrusion, be convenient for conveying screw 16's conveying work and convenient fermented marsh gas, excrement and urine after will dewatering is smashed the back through conveying mechanism stirring and is sent to ejection of compact pipeline 3, a power generation is carried out to the production marsh gas.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an utilize power generation system of animal manure production marsh gas environmental protection electricity generation, is including handling case (2), it has charge-in pipeline (1), its characterized in that to handle fixed intercommunication on the lateral wall of case (2): fixedly connected with ejection of compact pipeline (3) on the lower lateral wall of processing case (2), just be provided with the conveying mechanism who is used for the conveying material on the lower lateral wall of processing case (2), fixedly connected with is used for the water trap of first drainage on the inside wall of processing case (2), just be provided with the drainage mechanism who is used for the secondary dewatering on the inside wall of processing case (2), drainage mechanism sets up water trap's downside is located drainage mechanism's downside is provided with collection device (15) that are used for collecting waste water.

2. The power generation system for producing biogas and environment-friendly power generation by using livestock and poultry manure as claimed in claim 1, characterized in that: the dewatering device comprises a dewatering box (4), the dewatering box (4) is fixedly connected to the side wall of the processing box (2), a cavity (5) is formed in the side wall of the dewatering box (4), a drain hole (6) is formed in the side wall of the dewatering box (4), the drain hole (6) is communicated with the cavity (5), a discharge hole (7) is formed in the bottom side wall of the dewatering box (4), a first drainage pipe (8) is fixedly connected to the side wall of the dewatering box (4), and the first drainage pipe (8) is communicated with the cavity (5).

3. The power generation system for producing biogas and environment-friendly power generation by using livestock and poultry manure as claimed in claim 2, characterized in that: drainage mechanism includes electric liquid push rod (11), compression spring (13), roof (14) and stripper plate (12), electric liquid push rod (11) are fixed to be inlayed and are established on the lateral wall of handling case (2), just the one end of electric liquid push rod (11) with one side looks fixed connection of stripper plate (12), the one end fixed connection of compression spring (13) is in on the corresponding inside wall of handling case (2), other end fixed connection be in one side of roof (14), one side fixedly connected with L shape pole (10) of stripper plate (12), the top fixedly connected with baffle (9) of L shape pole (10), the top side of baffle (9) with except that the bottom side of water box (4) contacts.

4. The power generation system for producing biogas and generating electricity in an environment-friendly manner by using livestock and poultry manure as claimed in claim 3, wherein the power generation system comprises: the collecting device (15) comprises a collecting box (1501), one side of the collecting box (1501) is fixedly connected to the inner side wall of the treatment box (2), a metal filter screen (1502) is fixedly mounted at the top side position of the inner side wall of the collecting box (1501), a second drain pipe (1503) is fixedly connected to the bottom side of the collecting box (1501), one end of the second drain pipe (1503) penetrates through the inner side wall of the treatment box (2) and extends to the outer side wall position of the treatment box, and the extrusion plate (12) and the top plate (14) are both slidably mounted at the top side of the collecting box (1501).

5. The power generation system for producing biogas and environment-friendly power generation by using livestock and poultry manure as claimed in claim 1, characterized in that: conveying mechanism includes base (21), base (21) fixed connection be in handle on the inside wall that lies in the bottom on case (2), the top side fixedly connected with motor (17) of base (21), cup joint on the output shaft of motor (17) and install transfer screw (16).

6. The power generation system for producing biogas and environment-friendly power generation by using livestock and poultry manure as claimed in claim 5, wherein the power generation system comprises: conveying screw (16) are gone up and are close to the one end of motor (17) is cup jointed and is installed ring (19), many puddler (20) of even fixedly connected with on the lateral wall of ring (19) puddler (20) are crooked column structure and are linear encirclement and arrange.

7. The power generation system for producing biogas and environment-friendly power generation by using livestock and poultry manure as claimed in claim 5, wherein the power generation system comprises: the outside of motor (17) is provided with protective cover (18), protective cover (18) fixed connection be in handle on the inside wall of case (2), protective cover (18) adopt the amortization material to set up.