CN114607018B

CN114607018B - Garbage leachate treatment equipment

Info

Publication number: CN114607018B
Application number: CN202210512235.3A
Authority: CN
Inventors: 解宗桥; 陈磊; 刘彦澎; 毕克举
Original assignee: Laiyang Chunfan Paint Co ltd
Current assignee: Shandong Chunfan Environmental Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-07-29
Anticipated expiration: 2042-05-12
Also published as: CN114607018A

Abstract

The invention belongs to the field of garbage treatment, and particularly relates to garbage leachate treatment equipment which comprises a fixing seat and a fixing cylinder, wherein the fixing seat is hollow inside, the fixing cylinder is fixed at the top end of the fixing seat, four water guide channels are uniformly distributed on the side wall of the fixing seat, water guide holes are formed in the top ends of the water guide channels, anti-blocking mechanisms are arranged inside the water guide channels, a first motor is fixed at the top end of the fixing cylinder through a mounting frame, an output shaft of the first motor is connected with a rotating rod, a spiral blade which is connected inside the fixing cylinder in a sliding mode is installed outside the rotating rod, the bottom end of the spiral blade extends into the fixing seat, a discharge cylinder is connected to one side of the top end of the fixing cylinder, and a dewatering mechanism is arranged on one side of the discharge cylinder. This device can the continuation realize the filtration treatment to the rubbish penetrant of collecting, realizes impurity and sepage separation to collect the sepage, prevent that it from polluting near soil and the water source everywhere the sinuous flow, improved the feature of environmental protection.

Description

Garbage leachate treatment equipment

Technical Field

The invention relates to the technical field of garbage treatment, in particular to garbage leachate treatment equipment.

Background

At present, domestic garbage is treated in a mode of direct landfill or final landfill after reduction through processes such as burning, sorting and the like in China and even in the world. The landfill back can produce a large amount of rubbish sepages because the influence of the infiltration of self and rainwater, including water that rubbish self contains, the water that the microorganism effect produced in the rubbish and precipitation or the effluent after surface water contacts rubbish, be the main pollution sources of landfill yard, can cause surface water pollution and groundwater pollution, generally need utilize leachate treatment facility to purify the treatment leachate when handling the leachate. The conventional refuse leachate of the refuse dump is difficult to collect and treat uniformly, is easy to flow and permeate, pollutes the nearby land and water source and causes great environmental pollution, so that the refuse leachate treatment equipment is provided, and the refuse of the refuse landfill is treated.

Disclosure of Invention

The invention provides a garbage leachate treatment device, which aims to solve the problem that garbage leachate in the existing garbage landfill is inconvenient to extract.

In order to achieve the purpose, the invention adopts the following technical scheme:

a garbage leachate treatment device comprises a fixed seat which is hollow inside and a fixed cylinder which is fixed with the top end of the fixed seat, wherein four water guide channels which are uniformly distributed are installed on the side wall of the fixed seat, water guide holes are formed in the top end of each water guide channel, and anti-blocking mechanisms are arranged inside the water guide channels;

the top of a fixed cylinder is fixed with a motor I through the mounting bracket, the output shaft of the motor I is connected with a rotating rod, the external mounting of the rotating rod is provided with a helical blade which is slidably connected inside the fixed cylinder, the bottom end of the helical blade extends to the inside of the fixing seat, one side of the top end of the fixed cylinder is connected with a discharge cylinder, one side of the discharge cylinder is provided with a dewatering mechanism, a transmission mechanism is arranged between the dewatering mechanism and the rotating rod, the lowest part of the dewatering mechanism is provided with a water receiving box with an opening at the top end, and one end of the water receiving box is connected with a drain pipe.

Preferably, the anti-blocking mechanism comprises a reciprocating screw rod rotatably connected inside the water guide channel, the reciprocating screw rod is in threaded connection with a one-way scraping plate slidably connected inside the water guide channel, and one end of the reciprocating screw rod extends to the inside of the fixed seat and is connected with a driver;

the driver includes a plurality of conical gear one of fixing in reciprocal lead screw one end, and the inside of fixing base is connected with the conical gear two with conical gear one meshing through a plurality of rotation pieces, and the top rigid coupling that rotates the piece has the driving roller, is connected with driving belt between four driving rollers, and still installs output shaft and a motor two that rotates the piece and be connected on the fixing base.

Further, one-way flitch of scraping includes the motion board of threaded connection on reciprocating screw, and the cross-section of motion board is the Y type, and the top rigid coupling of motion board has the cleaning brush to the water guide hole is clear, and the inside of motion board articulates there is the flashboard, and the both sides of flashboard all are equipped with the stopper, and when one-way flitch of scraping moved to one side of keeping away from the fixing base, the flashboard on the motion board was opened, and when moving to the opposite side, the flashboard on the motion board was because the effect of stopper can't be opened, and it is whole to scrape into in the fixing base with infiltration liquid and impurity in the water guide passageway.

Preferably, dehydration mechanism is equipped with four separation boxes that have the function of filtering and slagging tap including the dehydration bucket that is located play feed cylinder one side on the lateral wall of dehydration bucket, separation box and the inside intercommunication of dehydration bucket, and is the angle of a degree between four separation boxes and evenly arranges, and the one end outside of dehydration bucket is rotated and is cup jointed solid fixed ring, and the outside of dehydration bucket is opened there is the annular groove, and gu fixed ring rotates and cup joints in the annular groove, gu fixed ring passes through the support mounting on solid fixed cylinder.

Preferably, the separation box includes the box body, and the filter screen is installed to the bottom opening part of box body, has seted up the slag notch on the lateral wall of box body, and slag notch department articulates there is the board of slagging tap, installs two supports on the lateral wall of box body, installs the spring that drives the board of slagging tap and close between support and the board of slagging tap, and install magnetic block one on the board of slagging tap, when the board of slagging tap on the separation box rotates to below position, under the effect is repulsed mutually to magnetism, the elasticity that drives the board of slagging tap and overcome the spring is opened for impurity that filters in the box body pours under the action of gravity.

Preferably, drive mechanism is including installing conical gear three on the dwang, and the top of fixed cylinder is connected with the axis of rotation through rotate bracket, and the one end rigid coupling of axis of rotation has conical gear four with three meshing of conical gear, and the other end rigid coupling of axis of rotation has the spur gear with the ring gear meshing, and the one end at the dewatering barrel is installed to the ring gear.

Preferably, both ends of the dehydration barrel are provided with annular skirts extending inwards to prevent the permeation liquid entering the dehydration barrel from flowing out.

Preferably, the bottom of fixing base is the toper, and the bottom opening of fixed section of thick bamboo extends to the inside bottom of fixing base, through helical blade's rotation, is convenient for derive the penetrant.

Preferably, a plurality of water seepage pipes with water inlet holes are connected between the adjacent water guide channels, and two ends of each water seepage pipe are communicated with the inside of the water guide channel, so that the garbage penetrating fluid is further enhanced to flow into the water guide channels.

Further, the water seepage pipe is linear or arc-shaped protruding towards the middle position.

Compared with the prior art, the invention has the beneficial effects that:

according to the garbage leachate treatment equipment, the water guide channel, the water seepage pipe, the anti-blocking mechanism and the fixing seat are arranged, so that the leachate in a garbage landfill can be collected, and the water guide channel is prevented from being blocked; by arranging the fixed seat, the helical blade, the rotating rod and the fixed cylinder, the garbage leachate and part of collected impurities can be lifted upwards and guided into the dehydration mechanism;

through setting up dehydration mechanism, can the continuation realize the filtration treatment to the rubbish penetrant of collecting, realize impurity and sepage separation to collect the sepage, prevent that it from polluting near land and water source everywhere the sinuous flow, improved the feature of environmental protection.

Drawings

FIG. 1 is a perspective view of a leachate treatment facility for waste in accordance with the present invention;

FIG. 2 is a perspective view of a fixing seat, a water guide channel and a water seepage pipe of the garbage leachate treatment device provided by the invention;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a schematic structural view of a one-way scraper plate;

FIG. 5 is a cross-sectional view of a fixing base and a fixing cylinder of the garbage leachate treatment equipment provided by the invention;

FIG. 6 is a schematic structural view of a dewatering mechanism of a garbage leachate treatment apparatus according to the present invention;

fig. 7 is a schematic structural diagram of a separation box of a garbage leachate treatment device provided by the invention.

In the figure: 1. a fixed seat; 2. a water guide channel; 201. a water guide hole; 3. a water seepage pipe; 4. a fixed cylinder; 5. a mounting frame; 6. rotating the rod; 7. a first motor; 8. a dewatering mechanism; 801. a dewatering barrel; 802. a separation box; 8021. a box body; 8022. filtering with a screen; 8023. a first magnetic block; 8024. a slag discharging plate; 8025. a spring; 803. a second magnetic block; 804. a toothed ring; 805. a fixing ring; 9. a drain pipe; 10. a water receiving box; 11. a one-way scraping plate; 1101. a limiting block; 1102. a shutter plate; 1103. a motion plate; 1104. a cleaning brush; 12. a reciprocating screw rod; 13. a second motor; 14. a driving roller; 15. a first conical gear; 16. a second bevel gear; 17. a drive belt; 18. a helical blade; 19. a discharging barrel; 20. a spur gear; 21. a rotating shaft; 22. a third bevel gear; 23. and a bevel gear four.

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.

Embodiment 1, referring to fig. 1-7, a garbage leachate treatment device comprises a fixing base 1 with a hollow interior and a fixing cylinder 4 fixed to the top end of the fixing base, wherein the bottom end of the fixing base 1 is tapered, and the bottom end opening of the fixing cylinder 4 extends to the bottom end of the interior of the fixing base 1, so that a leachate can be conveniently led out through the rotation of a helical blade 18.

Four water guide channels 2 which are uniformly distributed are arranged on the side wall of the fixed seat 1, a water guide hole 201 is formed in the top end of each water guide channel 2, and anti-blocking mechanisms are arranged in the water guide channels 2;

the top of solid fixed cylinder 4 is fixed with motor 7 through mounting bracket 5, the output shaft of motor 7 has dwang 6, the externally mounted of dwang 6 has sliding connection at the inside helical blade 18 of solid fixed cylinder 4, the bottom of helical blade 18 extends to the inside of fixing base 1, top one side of solid fixed cylinder 4 is connected with out feed cylinder 19, one side of going out feed cylinder 19 is equipped with dewatering mechanism 8, and be equipped with drive mechanism between dewatering mechanism 8 and dwang 6, dewatering mechanism 8 is equipped with top open-ended water receiving box 10 in the below, the one end of water receiving box 10 is connected with drain pipe 9.

The anti-blocking mechanism comprises a reciprocating screw rod 12 which is rotatably connected inside the water guide channel 2, a one-way scraping plate 11 which is slidably connected inside the water guide channel 2 is in threaded connection with the reciprocating screw rod 12, and a driver is connected inside the fixed seat 1 and extends to one end of the reciprocating screw rod 12;

the driver includes a plurality of conical gear one 15 of fixing in 12 one ends of reciprocal lead screw, the inside of fixing base 1 is connected with two 16 of conical gear with the meshing of conical gear one 15 through a plurality of rotation pieces, the top rigid coupling that rotates the piece has driving roller 14, be connected with driving belt 17 between four driving rollers 14, and still install output shaft and a motor two 13 of rotating the piece and being connected on the fixing base 1, two 13 of motor and driving roller 14, driving belt 17's outside is equipped with the protection casing of installing on fixing base 1.

One-way scraping plate 11 includes moving plate 1103 of threaded connection on reciprocating screw 12, the cross-section of moving plate 1103 is the Y type, the top rigid coupling of moving plate 1103 has the cleaning brush 1104 to the water guiding hole 201 is clean, the inside of moving plate 1103 articulates there is flashboard 1102, the both sides of flashboard 1102 all are equipped with stopper 1101, when one-way scraping plate 11 moves to the one side of keeping away from fixing base 1, flashboard 1102 on moving plate 1103 is opened, when moving to the opposite side, flashboard 1102 on moving plate 1103 can't be opened because of stopper 1101's effect, all scrape penetrant and the impurity in water guide channel 2 into fixing base 1.

Dehydration mechanism 8 is including being located the dehydration bucket 801 that goes out feed cylinder 19 one side, is equipped with four separation boxes 802 that have the function of filtering and slagging tap on the lateral wall of dehydration bucket 801, and separation box 802 and the inside intercommunication of dehydration bucket 801, and be 90 degrees angles between four separation boxes 802 and evenly arrange, and the one end outside of dehydration bucket 801 is rotated and is cup jointed solid fixed ring 805, and the outside of dehydration bucket 801 is opened there is the annular groove, and gu fixed ring 805 rotates and cup joints in the annular groove, gu fixed ring 805 passes through the support mounting on solid fixed cylinder 4.

The separation box 802 comprises a box body 8021, a filter screen 8022 is installed at an opening at the bottom end of the box body 8021, a slag hole is formed in one side wall of the box body 8021, a slag plate 8024 is hinged to the slag hole, two supports are installed on the outer side wall of the box body 8021, a spring 8025 for driving the slag plate 8024 to close is installed between each support and the slag plate 8024, and a first magnetic block 8023 is installed on each slag plate 8024;

when the slag-discharging plate 8024 on the separation box 802 rotates to the lower position, the first magnetic block 8023 which is magnetically repelled from the second magnetic block 803 is arranged above the slag-discharging plate 8024, and under the action of the magnetic repulsion, the slag-discharging plate 8024 is driven to open by overcoming the elasticity of the spring 8025, so that the impurities filtered out from the box body 8021 are poured out under the action of gravity.

The drive mechanism is including installing three 22 of conical gear on dwang 6, and the top of a fixed section of thick bamboo 4 is connected with axis of rotation 21 through the support rotation, and the one end rigid coupling of axis of rotation 21 has four 23 of conical gear with three 22 meshing of conical gear, and the other end rigid coupling of axis of rotation 21 has the spur gear 20 with the ring gear 804 meshing, and the one end at dewatering barrel 801 is installed to ring gear 804, dewatering barrel 801's both ends all are equipped with the annular shirt rim of inside extension, prevent to get into the penetrant outflow in dewatering barrel 801.

When in use: a waterproof layer is paved on the side wall of the landfill in advance, a groove for placing a fixed seat 1 is reserved in the middle of the landfill, then a water guide channel 2 and a water seepage pipe 3 are uniformly installed, garbage is filled on the waterproof layer, seepage liquid flows into the water guide channel 2 through the water guide channel 2 and the water seepage pipe 3 and flows into the fixed seat 1, after a period of time of landfill, a motor I7 and a motor II 13 are opened, an output shaft of the motor II 13 drives four driving rollers 14 to rotate through a rotating piece and a driving belt 17, the driving rollers 14 drive four conical gears I15 to rotate, the conical gears I15 are meshed with conical gears II 16 to drive a reciprocating screw rod 12 to rotate, the reciprocating screw rod 12 is in threaded connection with a one-way scraping plate 11 to drive the one-way scraping plate 11 to reciprocate in the water guide channel 2, seepage liquid and impurities in the water guide channel 2 are continuously scraped into the fixed seat 1, and a cleaning brush 1104 of the one-way scraping plate 11 realizes cleaning of a water guide hole 201 on the water guide channel 2, the blockage is prevented, the output shaft of the first motor 7 drives the rotating rod 6 and the helical blade 18 to rotate, and the helical blade 18 continuously guides seepage liquid and impurities in the fixed seat 1 into the dehydration mechanism 8 through the discharge barrel 19;

the third conical gear 22 on the rotating rod 6 is meshed with the fourth conical gear 23, the spur gear 20 is driven to rotate through the rotating shaft 21, the spur gear 20 is meshed with the toothed ring 804 to drive the dehydration barrel 801 to rotate on the fixing ring 805, seepage enters the separation box 802 in the dehydration barrel 801 to be filtered through the filter screen 8022, filtrate flows into the water receiving box 10 and is then led out through the drain pipe 9, when the separation box 802 at the bottommost end rotates to 90 degrees, the slag discharging plate 8024 is positioned at the bottommost end, at the moment, under the magnetic action of the second magnetic block 803, the second magnetic block 803 and the first magnetic block 8023 repel magnetically, the slag discharging plate 8024 is driven to be opened by overcoming the elasticity of the spring 8025, so that impurities filtered out in the box body 8021 are poured out under the action of gravity, a conveyor belt can be arranged below the slag discharging plate 8024 to discharge slag, so as to prevent the accumulation of the slag, and when the box body continues to rotate, the closing of the upper plate 8024 of the box body 8021 is realized under the action of the spring 8025, the steps are repeated in this way, so that the collection, lifting and filtration of the whole garbage penetrating fluid and the unified collection after the separation of the penetrating fluid and the filter residue can be completed.

In embodiment 2, as shown in fig. 1 and 2, different from embodiment 1, a plurality of water seepage pipes 3 with water inlet holes are connected between adjacent water guide channels 2, two ends of each water seepage pipe 3 are communicated with the inside of the water guide channel 2, so that the inflow of the garbage penetrating fluid into the water guide channels 2 is further enhanced, and the water seepage pipes 3 are linear or arc-shaped protruding towards the middle.

When the garbage penetrating fluid collecting device is used, penetrating fluid in a garbage landfill flows into the water guide channel 2 through the water seepage pipe 3 with the water guide holes 201, and the garbage penetrating fluid collecting effect is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The garbage leachate treatment equipment comprises a fixed seat (1) with a hollow interior and a fixed cylinder (4) fixed to the top end of the fixed seat, and is characterized in that four water guide channels (2) are uniformly distributed on the side wall of the fixed seat (1), water guide holes (201) are formed in the top end of each water guide channel (2), and anti-blocking mechanisms are arranged inside the water guide channels (2);

the top of a fixed cylinder (4) is fixed with a first motor (7) through a mounting frame (5), the output shaft of the first motor (7) is connected with a rotating rod (6), the outer part of the rotating rod (6) is provided with a spiral blade (18) which is connected inside the fixed cylinder (4) in a sliding manner, the bottom end of the spiral blade (18) extends to the inside of the fixed seat (1), one side of the top end of the fixed cylinder (4) is connected with a discharge cylinder (19), one side of the discharge cylinder (19) is provided with a dewatering mechanism (8), a transmission mechanism is arranged between the dewatering mechanism (8) and the rotating rod (6), the lowest part of the dewatering mechanism (8) is provided with a water receiving box (10) with an opening at the top end, one end of the water receiving box (10) is connected with a drain pipe (9), the dewatering mechanism (8) comprises a dewatering barrel (801) positioned on one side of the discharge cylinder (19), and four separating boxes (802) with a filtering and deslagging function are arranged on the side wall of the dewatering barrel (801), the separation box (802) is communicated with the inside of the dehydration barrel (801), a fixing ring (805) is rotatably sleeved outside one end of the dehydration barrel (801), and the fixing ring (805) is installed on the fixing barrel (4) through a bracket;

the anti-blocking mechanism comprises a reciprocating screw rod (12) which is rotatably connected inside the water guide channel (2), a one-way scraping plate (11) which is connected inside the water guide channel (2) in a sliding mode is connected to the reciprocating screw rod (12) in a threaded mode, and a driver is connected to the inside, extending to the fixed seat (1), of one end of the reciprocating screw rod (12);

the driver comprises a plurality of first conical gears (15) fixed at one end of the reciprocating screw rod (12), the interior of the fixed seat (1) is connected with a second conical gear (16) meshed with the first conical gears (15) through a plurality of rotating pieces, the top ends of the rotating pieces are fixedly connected with driving rollers (14), a driving belt (17) is connected among the four driving rollers (14), and a second motor (13) with an output shaft connected with one rotating piece is further installed on the fixed seat (1);

the one-way scraping plate (11) comprises a moving plate (1103) which is in threaded connection with the reciprocating screw rod (12), the section of the moving plate (1103) is Y-shaped, a cleaning brush (1104) for cleaning the water guide hole (201) is fixedly connected to the top end of the moving plate (1103), a flashboard (1102) is hinged to the inside of the moving plate (1103), and two sides of the flashboard (1102) are provided with limit blocks (1101); separation box (802) include box body (8021), and filter screen (8022) are installed to the bottom opening part of box body (8021), have seted up the slag notch on the lateral wall of box body (8021), and slag notch department articulates there is slag notch board (8024), installs two supports on the lateral wall of box body (8021), installs spring (8025) that drive slag notch board (8024) closed between support and slag notch board (8024), and installs magnetic block (8023) on slag notch board (8024).

2. A garbage leachate treatment apparatus according to claim 1, wherein the transmission mechanism comprises a third conical gear (22) installed on the rotating rod (6), the top end of the fixed cylinder (4) is rotatably connected with a rotating shaft (21) through a bracket, one end of the rotating shaft (21) is fixedly connected with a fourth conical gear (23) meshed with the third conical gear (22), the other end of the rotating shaft (21) is fixedly connected with a spur gear (20) meshed with a toothed ring (804), and the toothed ring (804) is installed at one end of the dewatering cylinder (801).

3. A refuse leachate treatment plant according to claim 1, characterized in that both ends of said dehydration tub (801) are provided with inwardly extending annular skirts.

4. A waste leachate treatment apparatus according to claim 1, wherein the bottom end of the fixed base (1) is tapered, and the bottom end opening of the fixed cylinder (4) extends to the inner bottom end of the fixed base (1).

5. A garbage leachate treatment apparatus according to claim 1, wherein a plurality of water seepage pipes (3) with water inlet holes are connected between adjacent water channels (2), and both ends of the water seepage pipes (3) are communicated with the inside of the water channels (2).

6. A refuse percolate treatment apparatus according to claim 5, wherein the said percolate tube (3) is rectilinear or curved in such a way as to be convex towards the middle.