CN216986591U

CN216986591U - Green and environment-friendly biogas residue treatment device

Info

Publication number: CN216986591U
Application number: CN202220492967.6U
Authority: CN
Inventors: 孙玲; 齐光斗; 张惠芳; 张慧
Original assignee: Xuzhou University of Technology
Current assignee: Xuzhou University of Technology
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-19
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to the technical field of environment-friendly treatment devices, in particular to a green environment-friendly biogas residue treatment device which comprises a shell, wherein a dehydration component is arranged below the shell, a first screen is fixedly connected to the opposite side wall of the shell, the first screen is arranged at an angle with the ground, a material pushing component is arranged on the side wall of the shell, the material pushing component is arranged in contact with the first screen, a feeding component is arranged at the top of the shell, and the feeding component is positioned above the first screen; the dehydration component comprises a compression pipeline, the compression pipeline is communicated with the shell correspondingly, material pushing portions are connected to two ends of the compression pipeline in a sliding mode, a second screen is fixedly connected to the bottom of one end of the compression pipeline, and second support legs are fixedly connected to the lower portion of the compression pipeline. The utility model can achieve the purposes of dehydrating the biogas residues and facilitating collection and transportation.

Description

Green and environment-friendly biogas residue treatment device

Technical Field

The utility model relates to the technical field of environment-friendly treatment devices, in particular to a green environment-friendly biogas residue treatment device.

Background

The biogas residues are solid substances left after organic substances are fermented, are rich in organic matters, humic acid, micronutrients, various amino acids, enzymes, beneficial microorganisms and the like, and can play a good role in improving soil. The biogas residues also contain elements such as nitrogen, phosphorus, potassium and the like, and can meet the needs of crop growth. The biogas residue has two functions of quick acting and delayed acting in the process of comprehensive utilization, and can be used as a base fertilizer and an additional fertilizer. Make fertilizer with the natural pond sediment, reduced the using of chemical fertilizer, played the effect of green, before making into fertilizer with the natural pond sediment, need separate natural pond sediment and natural pond liquid, the natural pond sediment separator of current natural pond sediment strikes the screen cloth through the natural pond liquid that the high-pressure pump will be taken out from the methane-generating pit, and the natural pond sediment can't stay on the gauze surface through the screen cloth, and natural pond liquid permeable screen cloth, but the natural pond sediment of separating is too moist not convenient for collect and transport, consequently urgently needs a green natural pond sediment processing apparatus to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a green and environment-friendly biogas residue treatment device, which aims to solve the problems and achieve the aims of dehydrating biogas residues and facilitating collection and transportation.

In order to achieve the purpose, the utility model provides the following scheme: a green environment-friendly biogas residue treatment device comprises a shell, wherein a dehydration component is arranged below the shell, a first screen is fixedly connected to the opposite side wall of the shell, the first screen is arranged at an angle with the ground, a material pushing component is arranged on the side wall of the shell, the material pushing component is arranged in contact with the first screen, a feeding component is arranged at the top of the shell, and the feeding component is positioned above the first screen; the dehydration subassembly includes the compression pipeline, the compression pipeline with the casing corresponds the intercommunication setting, compression pipeline both ends sliding connection has the material portion of pushing away, compression pipeline one end bottom rigid coupling has the second screen cloth.

Preferably, push away material portion including first pneumatic cylinder and the second pneumatic cylinder that the symmetry set up, first pneumatic cylinder expansion end rigid coupling has first push pedal, second pneumatic cylinder expansion end rigid coupling has the second push pedal, first push pedal with second push pedal lateral wall with all the laminating of compression pipeline inner wall mutually.

Preferably, a feed inlet is formed in the top of the compression pipeline, a first discharge outlet is formed in the bottom of the shell, and the first discharge outlet and the feed inlet are correspondingly arranged.

Preferably, a second discharge port is formed in the bottom of the compression pipeline, and the second discharge port is far away from the second screen.

Preferably, the inner wall of the compression pipeline is fixedly connected with a limiting plate, the axis of the limiting plate coincides with the axis of the compression pipeline, and the movable end of the second hydraulic cylinder is connected with the middle of the limiting plate in a sliding manner.

Preferably, push away the material subassembly include with two supports of casing lateral wall rigid coupling, two the support symmetry sets up, two the relative lateral wall rigid coupling of support has two slide rails, the slide rail axis with the support place plane is perpendicular, two slide rail sliding connection has same slider, the slider transmission is connected with power portion, the slider is close to casing one end rigid coupling has the scraper blade, the scraper blade bottom with first screen cloth contact sets up, the casing is kept away from the lateral wall of slider has seted up the spacing groove, the scraper blade is kept away from slider one end with spacing groove sliding connection.

Preferably, the power part comprises a screw motor, a motor end of the screw motor is fixedly connected with the side wall of the support, a screw nut is connected to the screw end of the screw motor through threads, the edge of the screw nut is fixedly connected with the sliding block, and the axis of the screw end of the screw motor is parallel to the axis of the sliding rail.

Preferably, the feeding assembly comprises a cam rotor pump, the water outlet end of the cam rotor pump is communicated with the top of the shell, and the cam rotor pump is positioned above the first screen.

The utility model has the following technical effects: the shell is used for supporting the first screen, when biogas slurry mixed with biogas residues passes through the first screen, the biogas slurry is left through the first screen, the biogas residues are left on the first screen, preliminary separation of the biogas residues and the biogas slurry is realized, the biogas residues can be accumulated on the first screen, the trafficability characteristic of the first screen is influenced, the material pushing assembly pushes the accumulated biogas residues to the bottom of the first screen, the biogas residues are dropped into the compression pipeline, the material pushing portion extrudes the biogas residues in the compression pipeline, under the action of pressure, water in the biogas residues flows out through the second screen at the bottom of the compression pipeline, and therefore dehydration of the biogas residues is achieved, the biogas residues are molded, and the purpose of facilitating collection and transportation is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a compressed pipeline according to the present invention;

FIG. 3 is a schematic view of a first hydraulic cylinder according to the present invention;

FIG. 4 is a top view of a compression conduit according to the present invention;

wherein, 1, a shell; 2. a slider; 3. a lead screw nut; 4. a slide rail; 5. a lead screw motor; 6. a support; 7. a cam rotor pump; 8. a first screen; 9. a limiting groove; 10. a squeegee; 11. a first discharge port; 12. a first hydraulic cylinder; 13. a first leg; 14. a second leg; 15. a second discharge port; 16. a feed inlet; 17. compressing the pipeline; 18. a limiting plate; 19. a first push plate; 20. a second screen; 21. and a second hydraulic cylinder.

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. 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.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.

Referring to fig. 1-4, the embodiment provides a green and environment-friendly biogas residue treatment device, which comprises a shell 1, wherein a dehydration assembly is arranged below the shell 1, a first screen 8 is fixedly connected to the opposite side wall of the shell 1, the first screen 8 is arranged at an angle with the ground, a material pushing assembly is arranged on the side wall of the shell 1, the material pushing assembly is arranged in contact with the first screen 8, a feeding assembly is arranged at the top of the shell 1, and the feeding assembly is positioned above the first screen 8; the dehydration component comprises a compression pipeline 17, the compression pipeline 17 is correspondingly communicated with the shell 1, two ends of the compression pipeline 17 are slidably connected with a material pushing part, the bottom of one end of the compression pipeline 17 is fixedly connected with a second screen 20, and a second supporting leg 14 is fixedly connected below the compression pipeline 17.

The shell body 1 is used for supporting the first screen 8, the right-angle trapezoid structure with the selectable cross section of the shell body 1 is adopted, the first screen 8 is installed on one side of the inclined edge of the right-angle trapezoid, the included angle between the first screen 8 and the ground can be selected to be 10 degrees to 85 degrees, after biogas slurry mixed with biogas residues passes through the first screen 8, the biogas slurry is left through the first screen 8, the biogas residues are left on the first screen 8, preliminary separation of the biogas residues and the biogas slurry is achieved, the biogas residues can be stacked on the first screen 8, the trafficability of the first screen 8 is affected, the stacked biogas residues are pushed to the bottom of the first screen 8 by the material pushing assembly, the biogas residues are made to fall into the compression pipeline 17, the material pushing portion extrudes the biogas residues in the compression pipeline 17, under the pressure effect, water in the biogas residues flows out through the second screen 20 at the bottom of the compression pipeline 17, so that the biogas residues are dehydrated, the biogas residues are made to be molded, and the purpose of convenient collection and transportation is achieved.

Further optimize the scheme, push away the material portion including first pneumatic cylinder 12 and the second pneumatic cylinder 21 that the symmetry set up, the rigid coupling of 12 expansion ends of first pneumatic cylinder has first push pedal 19, and the rigid coupling of 21 expansion ends of second pneumatic cylinder has the second push pedal, and first push pedal 19 and second push pedal lateral wall are laminated with voltage-sharing shrinkage pipeline 17 inner wall mutually, and the equal rigid coupling in first pneumatic cylinder 12 and second pneumatic cylinder 21 below has first leg 13.

The first hydraulic cylinder 12 and the second hydraulic cylinder 21 can provide larger pressure to extrude moisture in the biogas residues to achieve the dehydration effect, the biogas residues are located between the first push plate 19 and the second push plate, as shown in fig. 1, the first push plate 19 pushes towards the right side while the second push plate moves towards the right side, the first push plate 19 continues to move towards the right side after the second push plate stops, the biogas residues are pressed on the second push plate, and the moisture in the biogas residues flows out through the second screen 20, so that the dehydration of the biogas residues is realized.

Further optimize the scheme, compression pipeline 17 top has been seted up feed inlet 16, and first discharge gate 11 has been seted up to 1 bottom of casing, and first discharge gate 11 corresponds the setting with feed inlet 16 position. The pushing assembly pushes the biogas residues down and then drops in the feeding hole 16 through the first discharging hole 11, and when the feeding hole 16 is filled with the biogas residues, the first pushing plate 19 pushes the biogas residues to the right side of the compression pipeline 17.

Further optimize the scheme, second discharge gate 15 has been seted up to compression pipeline 17 bottom, and second discharge gate 15 is kept away from second screen cloth 20 and is set up. After the biogas residues are dehydrated, the second push plate and the first push plate 19 press the biogas residues into a cake shape, the second push plate and the first push plate 19 simultaneously move towards the left side, and when the biogas residues pass through the second discharge hole 15, the biogas residues fall from the second discharge hole 15, so that the biogas residues are conveniently collected.

According to the further optimization scheme, the inner wall of the compression pipeline 17 is fixedly connected with the limiting plate 18, the axis of the limiting plate 18 is overlapped with the axis of the compression pipeline 17, and the movable end of the second hydraulic cylinder 21 is connected with the middle of the limiting plate 18 in a sliding mode. The limiting plate 18 is used for limiting the position of the second push plate, when the second push plate moves to the rightmost side, the right side wall of the second push plate is attached to the left side wall of the limiting plate 18, when the first push plate 19 extrudes biogas residues, the limiting plate 18 can provide second push plate supporting force, the second hydraulic cylinder 21 can release pressure, and the energy-saving effect is achieved.

Further optimize the scheme, push away the material subassembly and include two supports 6 with 1 lateral wall rigid coupling of casing, two supports 6 symmetry sets up, the lateral wall rigid coupling that two supports 6 are relative has two slide rails 4, slide rail 4 axis is perpendicular with support 6 place plane, two slide rails 4 sliding connection have same slider 2, the transmission of slider 2 is connected with power portion, slider 2 is close to 1 one end rigid coupling of casing and has scraper blade 10, scraper blade 10 bottom and the setting of 8 contacts of first screen cloth, casing 1 keeps away from the lateral wall of slider 2 and has seted up spacing groove 9, 2 one end and spacing groove 9 sliding connection of slider are kept away from to scraper blade 10. Two supports 6 are used for supporting two slide rails 4, prevent two slide rails 4 distortion, slide rail 4 can adopt bearing steel to support, higher rigidity has, non-deformable, slider 2 can freely slide on two slide rails 4, power portion provides power for slider 2, slider 2 drives scraper blade 10 up-and-down motion, when piling up too much natural pond sediment on first screen cloth 8, scraper blade 10 downstream promotes natural pond sediment to first screen cloth 8 below, spacing groove 9 is used for limiting the movement track of scraper blade 10, prevent the natural pond sediment too much, when scraper blade 10 atress is too big, scraper blade 10 produces the deformation.

Further optimize the scheme, power portion includes lead screw motor 5, and 5 motor ends of lead screw motor are 6 lateral walls rigid couplings of support, and 5 lead screw end threaded connection of lead screw motor has lead screw nut 3, and 3 limit portions of lead screw nut and 2 rigid couplings of slider, 5 lead screw end of lead screw motor axis and 4 axis parallels of slide rail. The screw motor 5 transmits power to the sliding block 2 through the screw nut 3, the sliding block 2 is driven to do linear motion along the sliding rail 4 by the rotation of the screw motor 5, and therefore the sliding block 2 can drive the scraping plate 10 to push biogas residues to the position below the first screen 8.

In a further optimized scheme, the feeding assembly comprises a cam rotor pump 7, the water outlet end of the cam rotor pump 7 is communicated with the top of the shell 1, and the cam rotor pump 7 is positioned above the first screen 8. The cam rotor pump 7 can pump the biogas slurry with biogas residues out of the biogas digester to the position above the first screen 8, the biogas slurry impacts the first screen 8 to filter the biogas slurry, and the filtered biogas residues can be accumulated on the first screen 8.

The working process of the embodiment is as follows: the cam rotor pump 7 pumps biogas slurry with biogas residues from the biogas digester to the first screen 8, the biogas slurry leaks from the lower part of the first screen 8, a collecting tank (not shown in the figure) can be placed below the first screen 8 to collect biogas slurry, the biogas residues can be accumulated on the first screen 8 to realize the preliminary separation of the biogas residues and the biogas slurry, when the biogas residues are accumulated more, the screw motor 5 transmits power to the slider 2 through the screw nut 3, the slider 2 is driven by the rotation of the screw motor 5 to do linear motion along the slide rail 4, the slider 2 drives the scraper 10 to move downwards to push the biogas residues to the lower part of the first screen 8, the limiting groove 9 is used for limiting the motion track of the scraper 10, so that the scraper 10 is prevented from deforming when the scraper 10 is stressed too much, the biogas residues fall into the feed port 16 from the first discharge port 11, then the first push plate 19 pushes towards the right side, meanwhile, the second push plate also moves towards the right side, and the first push plate 19 continues to move towards the right side after the second push plate stops, the biogas residues are pressed on the second push plate, water in the biogas residues flows out through the second screen 20, a collecting tank (not shown in the figure) can be placed below the second screen 20 to collect the residual biogas slurry, so that the biogas residues are dewatered, finally, the second push plate and the first push plate 19 move leftwards simultaneously to push the biogas residues to the second discharge port 15, and the biogas residues fall from the second discharge port 15, so that the biogas residues are convenient to collect.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a green natural pond sediment processing apparatus which characterized in that: the dewatering device comprises a shell (1), wherein a dewatering component is arranged below the shell (1), a first screen (8) is fixedly connected to the opposite side wall of the shell (1), the first screen (8) is arranged at an angle with the ground, a material pushing component is arranged on the side wall of the shell (1), the material pushing component is arranged in contact with the first screen (8), a feeding component is arranged at the top of the shell (1), and the feeding component is positioned above the first screen (8); the dehydration subassembly includes compression pipeline (17), compression pipeline (17) with casing (1) corresponds the intercommunication setting, compression pipeline (17) both ends sliding connection has the material portion of pushing away, compression pipeline (17) one end bottom rigid coupling has second screen cloth (20).

2. The green and environment-friendly biogas residue treatment device according to claim 1, characterized in that: the material pushing part comprises a first hydraulic cylinder (12) and a second hydraulic cylinder (21) which are symmetrically arranged, wherein a movable end of the first hydraulic cylinder (12) is fixedly connected with a first push plate (19), a movable end of the second hydraulic cylinder (21) is fixedly connected with a second push plate, and the first push plate (19) and a side wall of the second push plate are attached to the inner wall of the compression pipeline (17).

3. The green and environment-friendly biogas residue treatment device according to claim 1, characterized in that: a feeding hole (16) is formed in the top of the compression pipeline (17), a first discharging hole (11) is formed in the bottom of the shell (1), and the first discharging hole (11) and the feeding hole (16) are correspondingly arranged.

4. The green and environment-friendly biogas residue treatment device according to claim 1, characterized in that: and a second discharge hole (15) is formed in the bottom of the compression pipeline (17), and the second discharge hole (15) is far away from the second screen (20).

5. The green and environment-friendly biogas residue treatment device according to claim 2, characterized in that: the inner wall of the compression pipeline (17) is fixedly connected with a limiting plate (18), the axis of the limiting plate (18) coincides with the axis of the compression pipeline (17), and the movable end of the second hydraulic cylinder (21) is connected with the middle of the limiting plate (18) in a sliding mode.

6. The green and environment-friendly biogas residue treatment device according to claim 1, characterized in that: the material pushing assembly comprises two supports (6) and two supports (6) which are fixedly connected with the side wall of the shell (1), the supports (6) are symmetrically arranged and two slide rails (4) are fixedly connected with the opposite side wall of the supports (6), the axes of the slide rails (4) are perpendicular to the plane of the supports (6), and the slide rails (4) are slidably connected with the same slide block (2), the slide block (2) is connected with a power part in a transmission manner, the slide block (2) is close to the scraper (10) which is fixedly connected with one end of the shell (1), the bottom end of the scraper (10) is in contact with the first screen (8) to be arranged, the shell (1) is far away from the side wall of the slide block (2), and the scraper (10) is far away from one end of the slide block (2) and is in sliding connection with the limiting groove (9).

7. The green and environment-friendly biogas residue treatment device according to claim 6, characterized in that: the power portion comprises a screw motor (5), the motor end of the screw motor (5) is fixedly connected with the side wall of the support (6), a screw nut (3) is connected to the screw end of the screw motor (5) in a threaded manner, the edge of the screw nut (3) is fixedly connected with the sliding block (2), and the axis of the screw end of the screw motor (5) is parallel to the axis of the sliding rail (4).

8. The green and environment-friendly biogas residue treatment device according to claim 1, characterized in that: the feeding assembly comprises a cam rotor pump (7), the water outlet end of the cam rotor pump (7) is communicated with the top of the shell (1), and the cam rotor pump (7) is located above the first screen (8).