CN214395568U

CN214395568U - Garbage fermentation leachate treatment device

Info

Publication number: CN214395568U
Application number: CN202023039048.3U
Authority: CN
Inventors: 王振华; 苑学建; 许久强
Original assignee: Beijing Gaoantun Waste To Energy Co ltd
Current assignee: Beijing Gaoantun Waste To Energy Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-15
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a rubbish fermentation filtration liquid processing apparatus, it includes the box, install the sieve that is used for separating rubbish and filtration liquid in the box, the discharge gate for the rubbish ejection of compact is offered to one side of box, the extrusion mechanism who is used for extruding rubbish is installed to the top that lies in the sieve in the box, be provided with on the sieve and be used for scraping the clearance mechanism of brush to the sieve, clearance mechanism includes the parallel cover scraper blade on the sieve, be provided with on the box and be used for driving the scraper blade and scrape the power component of brush along the surface of sieve. This application has the effect that reduces the possibility that rubbish adheres to at the sieve.

Description

Garbage fermentation leachate treatment device

Technical Field

The application relates to the field of garbage treatment equipment, in particular to a garbage fermentation leachate treatment device.

Background

In recent years, as the quality of life of people is improved, the amount of generated garbage is increased, and the current main modes of garbage disposal are incineration and incineration, and the incineration is generally adopted in garbage incineration plants. Before the garbage is incinerated, the garbage needs to be fermented to remove water in the garbage and improve the heat value and combustion value of the garbage, and a large amount of garbage leachate is generated in the process. The landfill leachate has complex water quality and contains various toxic and harmful inorganic matters and organic matters, and the landfill leachate also contains non-chlorinated aromatic compounds such as naphthalene, phenanthrene and the like, chlorinated aromatic compounds, phosphoric acid vinegar, phenolic compounds, aniline compounds and the like which are difficult to biodegrade, so that the landfill leachate has high pollution and cannot be directly discharged.

The current chinese utility model patent of being granted publication number CN209851661U discloses a landfill leachate processing apparatus, including the processing apparatus shell, the inside of processing apparatus shell is provided with extrusion chamber and bottom chamber, the baffle will be extruded and be equipped with the baffle between chamber and the bottom chamber, set up the discharge gate that is linked together with the processing apparatus shell is inside on the processing apparatus shell, a pair of stock guide is installed on the top in extrusion chamber, install extrusion mechanism in the extrusion chamber, extrusion mechanism is including rotating motor and a pair of squeeze roll, the surface of squeeze roll is equipped with a plurality of bead, the bottom intracavity has cup jointed the filtration liquid collecting box. This landfill leachate processing apparatus through the extrusion mechanism that sets up, makes the rubbish of putting into the extrusion intracavity under the extrusion of extrusion mechanism, and the filtration liquid that contains in the rubbish deviates from and finally is collected by the filtration liquid collecting box from the rubbish, through the garbage collection box that sets up, can collect the rubbish after the extrusion to the follow-up processing work of rubbish is convenient for.

In view of the above-described related art, the inventors found that: the treatment device has the advantages that in the practical process, when garbage drops onto the baffle after being extruded by the extrusion roller, the garbage is adhered to the baffle due to the adhesion effect of the percolate, and the phenomenon that the garbage is adhered to the baffle is to be improved.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that rubbish adheres to the sieve, this application provides a rubbish fermentation filtration liquid processing apparatus.

The application provides a landfill fermentation leachate treatment device adopts following technical scheme:

the utility model provides a rubbish fermentation filtration liquid processing apparatus, includes the box, install the sieve that is used for separating rubbish and filtration liquid in the box, the discharge gate that is used for the rubbish ejection of compact is offered to one side of box, the extrusion mechanism who is used for extrudeing rubbish is installed to the top that lies in the sieve in the box, be provided with on the sieve and be used for scraping the clearance mechanism of brush to the sieve, clearance mechanism includes the parallel scraper blade that covers on the sieve, be provided with on the box and be used for driving the power component that the brush was scraped along the surface of sieve to the scraper blade.

Through adopting above-mentioned technical scheme, when carrying out the extrusion of filtration liquid to rubbish, can put in rubbish in the opening of box, later through extrusion of extrusion mechanism, deviate from the filtration liquid that contains in the rubbish from the rubbish and finally collect in the box through the sieve, and then the burning of the follow-up rubbish of being convenient for. If rubbish adhesion is on the sieve, alright this moment through power component, drive the scraper blade and scrape the brush along the surface of sieve to scrape brush department discharge gate with the rubbish of adhesion on the sieve, thereby reduce the possibility of rubbish adhesion on the sieve, be convenient for the processing apparatus with the continuous extrusion of filtration liquid in the rubbish.

Preferably, power component installs the screw rod on the box including rotating, the screw rod passes the lateral wall of scraper blade and with scraper blade threaded connection, the one end of screw rod is provided with drive self pivoted driving motor, one side of screw rod is provided with the gag lever post with screw rod parallel arrangement each other, the gag lever post passes the lateral wall of scraper blade and slides with the scraper blade and be connected.

Through adopting above-mentioned technical scheme, the power component during operation, the staff can open driving motor, and driving motor's rotation can drive the screw rod and rotate, and the rotation of screw rod can drive the scraper blade and slide along the length direction of stop lever, and then makes the scraper blade scrape the brush along the surface of sieve to scrape out the discharge gate with rubbish from the sieve, reduce the possibility of rubbish adhesion on the sieve.

Preferably, the side wall of the scraper plate facing the sieve plate is provided with bristles.

Through adopting above-mentioned technical scheme, the rigid contact between reducible scraper blade and the sieve is reduced in the setting of brush hair, reduces the damage of sieve, does not reduce the effect of scraping off of scraper blade to the sieve simultaneously.

Preferably, be provided with two protective housing in the box, screw rod and gag lever post are located two protective housing respectively, two offer on the lateral wall of protective housing and be used for holding the hole that slides that the scraper blade slided along screw rod length direction.

Through adopting above-mentioned technical scheme, the setting of protective housing, reducible rubbish is to the influence of screw rod and gag lever post to make the scraper blade keep smooth and easy along sliding of screw rod.

Preferably, the sliding hole is covered with two organ folding pieces for closing the sliding hole, the two organ folding pieces are respectively positioned at two opposite sides of the scraper blade, and the organ folding pieces are connected with the side wall of the protective shell facing the scraper blade in a sliding manner through a plurality of sliding blocks.

Through adopting above-mentioned technical scheme, the setting of organ folded piece can be used to seal the hole that slides to further reduce rubbish and enter into the possibility in the protective housing.

Preferably, a plurality of the sliding blocks are uniformly arranged along the length direction of the organ folding piece.

Through adopting above-mentioned technical scheme, a plurality of sliding block can carry out stable support to the organ folded piece to make the organ folded piece more stable to the closure in hole that slides.

Preferably, a sliding groove is formed in the side wall, facing the scraper blade, of the protective shell, the sliding block can be embedded in the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme for when the scraper blade slided along the length direction in hole that slides, the scraper blade promoted the organ folded piece of one side folding, and the organ folded piece that drives the opposite side extends, and under the drive of organ folded piece this moment, the sliding block can slide along the length direction in groove that slides, thereby reduces the organ folded piece and normally slides the interference of scraper blade.

Preferably, the cross sections of the sliding groove and the sliding block are arranged in a T shape.

Through adopting above-mentioned technical scheme, reducible sliding block slippage sliding groove's possibility for sliding block slides more stably in sliding groove.

To sum up, the application comprises the following beneficial technical effects:

1. the scraping plates are driven to scrape along the surface of the sieve plate through the power assembly, so that the garbage adhered to the sieve plate is scraped and brushed at the discharge hole, the possibility that the garbage is adhered to the sieve plate is reduced, and the leachate in the garbage is continuously extruded by the treatment device;

2. the arrangement of the brush hair can reduce the hard contact between the scraper and the sieve plate, reduce the damage of the sieve plate and simultaneously not reduce the scraping effect of the scraper on the sieve plate;

3. the setting of protective housing, the influence of reducible rubbish to screw rod and gag lever post to make the scraper blade keep smooth and easy along sliding of screw rod.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present application.

Fig. 2 is a sectional view for embodying the internal structure of the case.

FIG. 3 is a schematic diagram illustrating the engagement between the power assembly and the squeegee.

Fig. 4 is a schematic diagram showing the matching relationship between the protective shell and the scraper.

Fig. 5 is a schematic view showing the matching relationship between the protective shell and the power assembly after the scraper is hidden.

FIG. 6 is a schematic diagram showing the matching relationship between the sliding block and the sliding groove.

Fig. 7 is a partially enlarged schematic view of a portion a in fig. 6.

In the figure, 1, a box body; 11. a material guide plate; 12. a sieve plate; 13. opening a hole; 14. a discharge port; 15. a support; 2. an extrusion mechanism; 21. a squeeze roll; 211. a rib; 212. a rotating shaft; 213. rotating the motor; 3. a collection box; 31. a handle; 32. a liquid discharge pipe; 4. a material receiving box; 5. a cleaning mechanism; 51. a squeegee; 511. brushing; 52. a power assembly; 521. a screw; 522. a drive motor; 523. mounting a plate; 524. a limiting rod; 6. a protective shell; 61. a sliding hole; 611. a sliding groove; 7. an organ fold; 8. a sliding block; 81. and rotating the plate.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a landfill fermentation leachate treatment device. Referring to fig. 1 and 2, the processing apparatus includes a box 1, in this embodiment, the box 1 is a hollow rectangular box 1, and the upper end of the box 1 is an open structure; a pair of material guide plates 11 are symmetrically installed at an opening of the box body 1, one side of each material guide plate 11 is fixedly connected to the side wall of the box body 1, and the opposite side walls of the two material guide plates 11 are inclined towards the inside of the box body 1, so that a gap communicated with the extrusion cavity is formed between the two material guide plates 11, and garbage can conveniently enter the box body 1; install the sieve 12 that is used for separating rubbish and filtration liquid in the box 1, sieve 12 is the otter board column structure that stainless steel material made, and sieve 12 and box 1's diapire slope setting, and sieve 12 divides into the collection chamber that is located 12 upside extrusion chambers of sieve and is located 12 downside of sieve with box 1 inner space.

Referring to fig. 1 and 2, a squeezing mechanism 2 for squeezing garbage is installed in the squeezing cavity; the collecting cavity is internally connected with a collecting box 3 for collecting percolate, the collecting box 3 is a rectangular box with an opening at the upper end, the side wall of the box body 1 is provided with an opening 13 for taking out the collecting box 3, and the side wall of one side of the collecting box 3 is matched with the opening 13 in size, so that the side wall of the collecting box 3 seals the opening 13 to form a complete whole with the box body 1; two handles 31 convenient for workers to take out the collecting box 3 are arranged on one side of the collecting box 3, when the collecting box 3 is sleeved in the box body, the handles 31 are positioned at the opening 13 of the box body 1, and the collecting box 3 can be drawn out of the collecting cavity by pulling the handles 31 so as to be convenient for cleaning the collecting cavity; a liquid discharge pipe 32 for the percolate to flow out is communicated with the side wall of the collecting box 3 provided with the handle 31, so that the percolate can be discharged out of the collecting box 3 for subsequent treatment; a discharge port 14 is formed in one side of the box body 1, the lowest side of the discharge port 14 is flush with the lowest side of the sieve plate 12, the garbage extruded by the extruding mechanism 2 is intercepted by the sieve plate 12 and is discharged from the discharge port 14, and the extruded percolate enters the collecting box 3 from the sieve plate 12; a material receiving box 4 for collecting the garbage is arranged at the lower side of the discharge port 14, so that the garbage can be conveniently subjected to subsequent treatment.

Referring to fig. 1 and 2, the squeezing device includes a rotating motor 213 installed outside the box 1 and a pair of squeezing rollers 21 installed inside the squeezing cavity and rotatably connected with the box 1, a plurality of ribs 211 are integrally formed on the circumferential surface of the squeezing rollers 21, the plurality of ribs 211 are uniformly arranged along the circumferential surface of the squeezing rollers 21, the ribs 211 on the two squeezing rollers 21 are engaged with each other, rotating shafts 212 are coaxially welded at both ends of the squeezing rollers 21, the rotating shafts 212 are rotatably connected with the side wall of the box 1, a rotating motor 213 for driving the squeezing rollers 21 to rotate is installed on the rotating shaft 212 of one of the squeezing rollers 21, a bracket 15 for carrying the rotating motor 213 is installed at the front end surface of the box 1, an output shaft of the rotating motor 213 is connected with the rotating shaft 212 through a pin key, after the rotating motor 213 is connected with an external power supply, the rotating motor 213 starts to operate and drives one of the squeezing rollers 21 to rotate along with the rotation of the squeezing rollers 21, the convex rib 211 on one of the two extrusion rollers 21 shifts the convex rib 211 on the other extrusion roller 21 to enable the two extrusion rollers 21 to rotate reversely, and meanwhile, the garbage sliding down along the material guide plate 11 falls between the two extrusion rollers 21 and is extruded by the two extrusion rollers 21 to perform dehydration work.

Referring to fig. 2 and 3, a cleaning mechanism 5 for scraping and brushing the screen plate 12 is arranged on the screen plate 12, the cleaning mechanism 5 comprises a scraping plate 51 which is covered on the screen plate 12 in parallel, the scraping plate 51 is smaller than the screen plate 12, and the scraping plate 51 has the same length as the screen plate 12; a certain gap is formed between the scraping plate 51 and the sieve plate 12, and a plurality of brush hairs 511 for scraping and brushing the sieve plate 12 are fixedly connected to the side wall of the scraping plate 51 facing the sieve plate 12; the box body 1 is provided with a power assembly 52 for driving the scraper 51 to reciprocate towards the discharging hole 14. When the power assembly 52 drives the scraping plate 51 to move towards the discharge hole 14, the brush bristles 511 not only can scrape garbage out of the discharge hole 14, but also can clean the meshes of the sieve plate 12, so that the blockage of the sieve plate 12 is reduced, and the screening efficiency of the percolate is ensured.

Referring to fig. 3 and 4, the power assembly 52 includes a screw 521 rotatably mounted on the box body 1, the screw 521 is disposed in parallel with the screen plate 12, the screw 521 is located at an edge side of the screen plate 12, the screw 521 passes through a side wall of the scraper 51 and is in threaded connection with the scraper 51, one end of the screw 521 is provided with a driving motor 522 for driving the screw to rotate, the driving motor 522 is located at an outer side of the extrusion chamber, a mounting plate 523 for mounting the driving motor 522 is fixedly connected to the side wall of the box body 1, and an output shaft of the driving motor 522 is coaxially and fixedly connected to an end of the screw 521; one end of the scraper 51 is provided with a limiting rod 524 parallel to the screw 521, the limiting rod 524 is located at the other side of the scraper 51, two ends of the limiting rod 524 are fixedly connected with two opposite side walls of the box 1, and the limiting rod 524 penetrates through the side walls of the scraper 51 and is connected with the scraper 51 in a sliding manner. After the driving motor 522 is powered on, the screw 521 is driven to rotate, and because the screw 521 is in threaded connection with the scraper 51, the rotation of the screw 521 can drive the scraper 51 to slide along the length direction of the limiting rod 524 under the limitation of the limiting rod 524, so that the scraper 51 scrapes along the surface of the sieve plate 12, thereby scraping the garbage out of the discharge port 14 from the sieve plate 12, and reducing the possibility of the garbage adhering to the sieve plate 12.

Referring to fig. 5 and 6, two protective cases 6 are arranged in the box body 1, the longitudinal sections of the protective cases 6 are U-shaped, the planes of the openings of the protective cases 6 are parallel to each other and are attached to the upper surface of the sieve plate 12, and two ends of each protective case 6 are fixedly connected with the side walls of the box body 1. Screw 521 and gag lever post 524 are located two protective housing 6 respectively, offer on the lateral wall of two protective housing 6 to be used for holding scraper blade 51 and carry out the hole 61 that slides along screw 521 length direction, and the hole 61 that slides is waist shape slot hole, and then makes the protection on the basis of screw 521 and gag lever post 524 protection, do not influence scraper blade 51's normal wiping action. The sliding hole 61 is covered with two organ-shaped folding pieces 7 for closing the sliding hole 61, and the two organ-shaped folding pieces 7 are respectively positioned at two opposite sides of the scraper 51. The organ folding piece 7 is made of hard rubber with certain elasticity, the organ folding piece 7 is provided with a plurality of creases which are distributed along the length direction of the organ folding piece 7, the creases are parallel to the wide edge of the organ folding piece 7, and two ends of the organ folding piece 7 are respectively bonded with the side walls of the box body 1 and the scraper 51.

Referring to fig. 6 and 7, the side wall of the organ folding piece 7 facing the protective case 6 is connected with the side wall of the protective case 6 through a plurality of sliding blocks 8 in a sliding manner, the sliding blocks 8 are uniformly arranged along the length direction of the organ folding piece 7, a sliding groove 611 is formed in the side wall of the protective case 6 facing the scraper blade 51, the sliding groove 611 is arranged along the length direction of the protective case 6, the sliding blocks 8 can be embedded in the sliding groove 611, the sliding blocks 8 are connected with the sliding groove 611 in a sliding manner, and the longitudinal sections of the sliding blocks 8 and the sliding groove 611 are arranged in a T shape, so that the possibility that the sliding blocks 8 slide off from the sliding groove 611 is reduced. In order to reduce the interference of the sliding block 8 to the organ folding piece 7, a rotating plate 81 is arranged between the sliding block 8 and the organ folding piece 7, the rotating plate 81 is rotatably connected with the sliding block 8, and the rotating plate 81 and the organ folding piece 7 are mutually bonded. When the scraper 51 slides along the length direction of the sliding hole 61, the scraper 51 pushes the accordion folding piece 7 on one side to fold along the crease, and drives the accordion folding piece 7 on the other side to extend along the crease, at this time, the sliding block 8 slides along the length direction of the sliding groove 611 under the driving of the accordion folding piece 7, and simultaneously, when the accordion folding piece 7 rotates, the rotating plate 81 synchronously rotates, so that the interference of the accordion folding piece 7 on the sliding block 8 is reduced. The concertina folding piece 7 is matched with the protective shell 6, so that the influence of garbage on the screw 521 and the limiting rod 524 can be reduced, and the service lives of the screw 521 and the limiting rod 524 are prolonged.

The implementation principle of the garbage fermentation leachate treatment device in the embodiment of the application is as follows: when carrying out the extrusion of filtration liquid to rubbish, can put into rubbish in the opening of box 1, later through the extrusion of extrusion mechanism 2, deviate from the filtration liquid that contains in the rubbish from the rubbish and finally collect in box 1 through sieve 12, and then the burning of the follow-up rubbish of being convenient for. If rubbish adheres to the sieve plate 12, the scraping plate 51 is driven to scrape along the surface of the sieve plate 12 through the power assembly 52, so that the rubbish adhered to the sieve plate 12 is scraped to the discharge hole 14, the possibility that the rubbish adheres to the sieve plate 12 is reduced, and the leachate in the rubbish is continuously extruded by the treatment device conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rubbish fermentation filtration liquid processing apparatus, includes box (1), install sieve (12) that are used for separating rubbish and filtration liquid in box (1), discharge gate (14) for the rubbish ejection of compact are offered to one side of box (1), extrusion mechanism (2) that are used for extruding rubbish are installed to the top that lies in sieve (12) in box (1), its characterized in that: be provided with on sieve (12) and be used for scraping cleaning mechanism (5) of brushing to sieve (12), cleaning mechanism (5) are including parallel scraper blade (51) of covering on sieve (12), be provided with on box (1) and be used for driving scraper blade (51) and scrape power component (52) that brushes along the surface of sieve (12).

2. The landfill leachate treatment device of claim 1, wherein: the power assembly (52) comprises a screw (521) rotatably installed on the box body (1), the screw (521) penetrates through the side wall of the scraper (51) and is in threaded connection with the scraper (51), a driving motor (522) for driving the screw to rotate is arranged at one end of the screw (521), a limiting rod (524) parallel to the screw (521) is arranged on one side of the screw (521), and the limiting rod (524) penetrates through the side wall of the scraper (51) and is connected with the scraper (51) in a sliding mode.

3. The landfill leachate treatment device of claim 2, wherein: the side wall of the scraping plate (51) facing the sieve plate (12) is provided with brush hair (511).

4. The landfill leachate treatment device of claim 3, wherein: be provided with two protective housing (6) in box (1), screw rod (521) and gag lever post (524) are located two protective housing (6) respectively, two offer on the lateral wall of protective housing (6) and be used for holding scraper blade (51) and carry out the hole (61) that slides along screw rod (521) length direction.

5. The landfill leachate treatment device of claim 4, wherein: the sliding hole (61) is covered with two organ folding pieces (7) used for closing the sliding hole (61), the two organ folding pieces (7) are respectively positioned at two opposite sides of the scraper (51), and the organ folding pieces (7) are connected with the side wall, facing the scraper (51), of the protective shell (6) in a sliding mode through a plurality of sliding blocks (8).

6. The landfill leachate treatment device of claim 5, wherein: the sliding blocks (8) are uniformly arranged along the length direction of the organ folding piece (7).

7. The landfill leachate treatment device of claim 6, wherein: the side wall of the protective shell (6) facing the scraper (51) is provided with a sliding groove (611), the sliding block (8) can be embedded in the sliding groove (611), and the sliding block (8) is connected with the sliding groove (611) in a sliding mode.

8. The landfill leachate treatment device of claim 7, wherein: the cross sections of the sliding groove (611) and the sliding block (8) are arranged in a T shape.