Waste incineration leachate treatment device

Abstract

The invention relates to the technical field of leachate treatment, and discloses a waste incineration leachate treatment device which comprises a bottom plate, an adjusting tank is fixedly mounted at the top of the bottom plate, a separation box is fixedly mounted on the back face of the adjusting tank, the bottom of the separation box is fixedly connected with the bottom plate, and a water inlet pipe is fixedly mounted on the outer wall of the adjusting tank; the device further comprises a salvage mechanism, the salvage mechanism comprises a grating plate fixedly installed on the inner wall of the bottom of the separation box, and two strip-shaped plates are fixedly installed on the top of the separation box. A rotating shaft drives a rotating roller to rotate, the rotating roller drives a plurality of hollow arc-shaped blocks to rotate, and the hollow arc-shaped blocks drive arc-shaped fishing plates with hooks to rotate and fish out large impurities such as branch plastic bags accumulated near a grating plate in an adjusting tank. The arc-shaped fishing plate with the hook drives large impurities to make contact with the inner wall of the back face of the separation hollow block in the rotating process, and at the moment, the impurities fall into the separation hollow block.

Description

Technical Field

[0001] The invention relates to the technical field of leachate treatment equipment, in particular to a device for treating leachate from garbage incineration. Background Art

[0002] Wastewater treatment equipment is used to treat a high-concentration organic wastewater that is a mixture of various substances such as the substances in the garbage in the landfill and the moisture on the site. The direct discharge of this wastewater will cause serious damage to the environment. Therefore, it needs to be effectively filtered, neutralized and biologically reacted before it can finally meet the emission standards before being discharged.

[0003] When the leachate is filtered, larger impurities such as plastic bags and tree branches will accumulate and form a blockage, resulting in the leachate being unable to be effectively discharged. The liquid level in the equalization tank will continue to rise, causing the leachate to overflow, damaging the environment and causing more serious pollution, increasing the difficulty of treatment. Summary of the invention

[0004] The purpose of the present invention is to provide a waste incineration leachate treatment device to solve the problem that when the leachate is filtered, larger impurities such as plastic bags and tree branches will accumulate and form blockages, resulting in the leachate being unable to be effectively discharged, and the liquid level in the regulating tank will continue to rise, causing the leachate to overflow, damaging the environment and causing more serious pollution, and increasing the difficulty of treatment.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a device for treating leachate from garbage incineration, comprising a bottom plate, a regulating tank fixedly mounted on the top of the bottom plate, a separation box fixedly mounted on the back of the regulating tank, the bottom of the separation box fixedly connected to the bottom plate, a water inlet pipe fixedly mounted on the outer wall of the regulating tank, and further comprising:

[0007] The salvage mechanism comprises a grating plate fixedly mounted on the bottom inner wall of the separation box, two strip plates are fixedly mounted on the top of the separation box, a rotating shaft is rotatably mounted on the two strip plates, the right end of the rotating shaft passes through the corresponding strip plates, a rotating roller is fixedly sleeved on the rotating shaft, a plurality of hollow arc blocks are fixedly mounted on the rotating roller, telescopic springs are respectively fixedly mounted on the top inner walls of the plurality of hollow arc blocks, arc-shaped salvage plates with hooks are respectively fixedly mounted on the bottom ends of the plurality of telescopic springs, the ends of the plurality of arc-shaped salvage plates with hooks are respectively slidably extended to the outside of the hollow arc blocks, rectangular grooves are respectively opened in the plurality of arc-shaped salvage plates, connecting springs are respectively fixedly mounted on the left inner walls of the plurality of rectangular grooves, special-shaped limit blocks are respectively fixedly mounted on the right ends of the plurality of connecting springs, and the right ends of the plurality of special-shaped limit blocks are all in contact with the grating plate.

[0008] Furthermore, separation hollow blocks are fixedly installed on the two strip-shaped plates. The bottom inner wall of the separation hollow block is isosceles triangular. A feed port is formed in the back surface of the separation hollow block. Two discharge pipes are respectively and fixedly installed on the left side and the right side of the separation hollow block. A triangular plate is fixedly installed on the front surface of the separation hollow block. A rotating rod is rotatably installed in the separation hollow block. A limiting plate is fixedly sleeved on the rotating rod. A plurality of limiting springs are fixedly installed on the bottom surface of the limiting plate. The front ends of the plurality of limiting springs are respectively fixedly connected with the front inner wall of the separation hollow block. A limiting groove is formed in the triangular plate, and the limiting groove is adapted to the limiting plate.

[0009] Furthermore, a fine filtering mechanism is arranged on the back surface of the separation hollow block. The fine filtering mechanism includes a hollow frame fixedly installed on the back surface of the separation hollow block. A reciprocating threaded rod is rotatably installed on the top inner wall of the hollow frame. The bottom end of the reciprocating threaded rod is rotatably connected with the bottom inner wall of the separation box. A collecting filter plate is threadedly sleeved on the reciprocating threaded rod. Limiting sliding grooves are respectively formed in the left inner wall and the right inner wall of the separation box. Limiting sliding blocks are respectively fixedly installed on the left side and the right side of the collecting filter plate. The mutually remote ends of the two limiting sliding blocks respectively extend into the two limiting sliding grooves and are respectively slidably connected with the two limiting sliding grooves.

[0010] Furthermore, an L-shaped hollow box is fixedly installed on the back inner wall of the separation box. Water inlet holes are respectively formed in the left inner wall and the right inner wall of the L-shaped hollow box. A push plate is slidably installed in the L-shaped hollow box. A U-shaped connecting plate is fixedly installed at the bottom of the push plate. The top end of the U-shaped connecting plate is fixedly connected with the collecting filter plate.

[0011] Furthermore, a transmission mechanism is arranged in the separation box. The transmission mechanism includes a transmission groove formed in the separation box. A transmission rod is rotatably installed in the transmission groove. The transmission rod penetrates through the separation box. A plurality of transmission fan blades are fixedly installed on the transmission rod.

[0012] Furthermore, a connecting round rod is rotatably installed in the separation box. The right end of the connecting round rod extends outside the separation box. A first transmission gear is fixedly sleeved on the connecting round rod. A second transmission gear is fixedly sleeved on the reciprocating threaded rod. The second transmission gear is adapted to the first transmission gear. Transmission belt pulleys are respectively fixedly sleeved on the connecting round rod, the transmission rod and the rotating shaft. A transmission belt is sleeved on the plurality of transmission belt pulleys.

[0013] Furthermore, an aeration mechanism is provided on the left side of the separation box, and the aeration mechanism includes a bellows fixedly mounted on the left side of the separation box, the left end of the transmission rod extends into the bellows and is rotatably connected to the bellows, a plurality of aeration blades are fixedly mounted on the transmission rod, an air outlet pipe is fixedly mounted on the left side of the bellows, an aeration box is fixedly mounted on the bottom of the regulating tank, and the end of the air outlet pipe is communicated with the aeration box.

[0014] Furthermore, the aeration box is provided with a plurality of hollow cylinders, a plurality of circular plates with holes are fixedly installed in the hollow cylinders, aeration springs are fixedly installed on the tops of a plurality of circular plates with holes, a T-shaped hollow plates are fixedly installed on the tops of a plurality of aeration springs, the tops of a plurality of T-shaped hollow plates extend outside the hollow cylinders, and a plurality of air outlet holes are respectively opened on the outer walls of a plurality of T-shaped hollow plates.

[0015] The present invention has the following beneficial effects:

[0016] (1) The present invention provides a device for treating leachate from garbage incineration. After the water inlet pipe infuses liquid into the regulating tank, the liquid in the regulating tank enters the separation box and is then discharged from the transmission slot. During this process, the speed of the liquid flow is stable. When the liquid enters the transmission slot, it drives a plurality of transmission blades to rotate. The transmission blades drive the transmission rod to rotate. The transmission rod drives the rotating shaft to rotate under the action of the transmission pulley and the transmission belt. The rotating shaft drives the rotating roller to rotate. The rotating roller drives a plurality of hollow arc blocks to rotate. The hollow arc blocks drive the arc-shaped belt hook salvage plate to rotate and pick up larger impurities such as branches and plastic bags accumulated near the grille plate in the regulating tank. The arc-shaped belt hook salvage plate drives the larger The impurities will contact the back inner wall of the separation hollow block during the rotation process, and the impurities will fall into the separation hollow block. As the arc-shaped salvage plate with hooks continues to rotate, the arc-shaped salvage plate with hooks will contact the limit plate, and the limit plate will rotate counterclockwise and approach the limit groove under the drive of the arc-shaped salvage plate with hooks. At this time, several limit springs are stretched and deformed. After the limit plate is attached to the limit groove, the limit plate no longer rotates. At this time, the arc-shaped salvage plate with hooks will slide toward the hollow arc block during the continuous rotation process, and slide along the limit plate on the triangular plate. Finally, the arc-shaped salvage plate with hooks will enter the separation box again to prepare for the next salvage of larger impurities.

[0017] (2) For a garbage incineration leachate treatment device of the present invention, during the process of the arc-shaped hook打捞 plate entering the grille plate, the special-shaped limit block will come into contact with the grille plate. Under the action of the inclined surface, the special-shaped limit block will slide into the rectangular groove, allowing the arc-shaped hook打捞 plate to smoothly pass through the grille plate. When the arc-shaped hook打捞 plate slides into the hollow arc block, the special-shaped limit block will also return to the rectangular groove again under the action of its inclined surface, reflecting the flexibility of the device. After the arc-shaped hook打捞 plate leaves the grille plate, at this time, the connecting spring will drive the special-shaped limit block to move outside the arc-shaped hook打捞 plate under the action of elastic force. At this time, the right end of the special-shaped limit block will come into contact with the arc-shaped hook打捞 plate on its right side. At this time, several special-shaped limit blocks will come into contact with several arc-shaped hook打捞 plates at the same time, preventing the branches and other strip-shaped objects from slipping between the arc-shaped hook打捞 plates during the打捞 process, thereby improving the打捞 efficiency of the device;

[0018] (3) For a garbage incineration leachate treatment device of the present invention, after the liquid flow passing through the grille plate enters the separation box, the impurities inside will be smaller. Under the action of the transmission belt pulley and the transmission belt, the transmission rod will drive the connecting round rod to rotate synchronously. The connecting round rod drives the first transmission gear to rotate. The first transmission gear drives the second transmission gear to rotate. The second transmission gear drives the reciprocating threaded rod to rotate. The reciprocating threaded rod drives the collection filter plate to move up and down reciprocally. When the collection filter plate rises, it will take the smaller impurities in the leachate in the separation box away from the liquid surface. During the rising process of the collection filter plate, it will drive the C-shaped connecting plate to move synchronously. The C-shaped connecting plate drives the push plate to move. The push plate will push the liquid in the L-shaped hollow box to rise synchronously. When the collection filter plate moves to the position of the feed port, the push plate will also push the liquid in the L-shaped hollow box to spray out from the L-shaped hollow box onto the collection filter plate. The liquid will wash the impurities on the collection filter plate into the separation hollow block in front of the feed port. During the continuous lifting and lowering of the collection filter plate, the smaller impurities in the leachate will be continuously removed, effectively improving the cleanliness of the leachate, thereby reducing the workload of the subsequent treatment of the leachate;

[0019] It should be noted that there may be some inaccuracies in the Chinese text you provided, such as "弧形带钩打捞板" which may not be a very common or accurate technical term. You may want to double-check and correct it if possible for a more precise translation.(4) The present invention provides a device for treating leachate from garbage incineration. During the rotation of a transmission rod, a plurality of aeration blades are driven to rotate. The aeration blades generate a suction force. The suction force draws air into the bellows through the holes on the bellows, and then transmits air to the aeration box through the outlet pipe. When the air pressure in the aeration box reaches a certain threshold, the gas enters the hollow cylinder through the perforated circular plate. The gas pushes the T-shaped hollow plate to rise. At this time, the aeration spring is stretched and deformed. After the air outlet holes on the T-shaped hollow plate leave the outside of the hollow cylinder, the gas in the hollow cylinder is discharged from the plurality of air outlet holes. The ejected gas forms bubbles. The bubbles rise from the bottom of the regulating tank and the separation box. During the rising process, the impurity suspended matter in the leachate is driven to rise synchronously, thereby ensuring that the arc-shaped salvage plate with a hook can effectively clean the larger impurities in the regulating tank. At the same time, the suspended matter and smaller impurities in the separation box rise. It can also ensure that the collecting filter plate can effectively clean the impurities in the separation box, thereby further improving the cleanliness of the leachate.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a partial cross-sectional structural schematic diagram of the arc-shaped salvage plate with hook of the present invention;

[0024] Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0025] Figure 4 It is a schematic cross-sectional structural diagram of the right side of the present invention;

[0026] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of B;

[0027] Figure 6 It is a schematic diagram of the cross-sectional structure of the left side of the present invention;

[0028] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of C in the middle;

[0029] Figure 8 This is a partial sectional view structural schematic diagram of the hollow cylinder of the present invention.

[0030] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0031] In the figure: 1, bottom plate; 2, regulating tank; 3, separation box; 4, water inlet pipe; 5, salvage mechanism; 501, grille plate; 502, strip plate; 503, rotating shaft; 504, rotating roller; 505, hollow arc block; 506, telescopic spring; 507, arc-shaped hook salvage plate; 508, rectangular groove; 509, connecting spring; 510, special-shaped limit block; 511, separated hollow block; 512, feed inlet; 513, discharge pipe; 514, triangular plate; 515, rotating rod; 516, limit plate; 517, limit spring; 518, limit groove; 6, fine filtration mechanism; 601, hollow frame; 602, reciprocating threaded rod; 603, collection filter plate; 604, limit sliding groove; 605, limit sliding block; 606, L-shaped hollow box; 607, water inlet hole; 608, push plate; 609, C-shaped connecting plate; 7, transmission mechanism; 701, transmission groove; 702, transmission rod; 703, transmission fan blade; 704, connecting round rod; 705, transmission gear one; 706, transmission gear two; 707, transmission belt pulley; 708, transmission belt; 8, aeration mechanism; 801, air box; 802, aeration fan blade; 803, air outlet pipe; 804, aeration box; 805, hollow cylinder; 806, perforated round plate; 807, aeration spring; 808, T-shaped hollow plate; 809, air outlet hole. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to Figure 1 - Figure 8 As shown, the present invention is a garbage incineration leachate treatment device, including a bottom plate 1. A regulating tank 2 is fixedly installed on the top of the bottom plate 1. A separation box 3 is fixedly installed on the back of the regulating tank 2. The bottom of the separation box 3 is fixedly connected to the bottom plate 1. A water inlet pipe 4 is fixedly installed on the outer wall of the regulating tank 2. It further includes:

[0034] The salvaging mechanism 5 includes a grid plate 501 fixedly mounted on the inner wall of the bottom of the separation box 3, two strip plates 502 fixedly mounted on the top of the separation box 3, a rotating shaft 503 rotatably mounted on the two strip plates 502, the right end of the rotating shaft 503 penetrates the corresponding strip plate 502, a rotating roller 504 is fixedly sleeved on the rotating shaft 503, a plurality of hollow arc blocks 505 are fixedly mounted on the rotating roller 504, and a telescopic spring 506 is fixedly mounted on the inner wall of the top of the plurality of hollow arc blocks 505, respectively. The bottom ends of several telescopic springs 506 are respectively fixedly installed with arc-shaped salvage plates 507 with hooks, and the ends of several arc-shaped salvage plates 507 are respectively slidably extended to the outside of the hollow arc-shaped block 505. Rectangular grooves 508 are respectively opened in several arc-shaped salvage plates 507, and connecting springs 509 are respectively fixedly installed on the left inner walls of several rectangular grooves 508. Special-shaped limit blocks 510 are respectively fixedly installed on the right ends of several connecting springs 509, and the right ends of several special-shaped limit blocks 510 are all in contact with the grille plate 501.

[0035] like Figure 4 and Figure 5 As shown, a separation hollow block 511 is fixedly installed on the two strip plates 502, the bottom inner wall of the separation hollow block 511 is an isosceles triangle shape, a feed port 512 is provided on the back of the separation hollow block 511, two discharge pipes 513 are fixedly installed on the left and right sides of the separation hollow block 511 respectively, a triangular plate 514 is fixedly installed on the front of the separation hollow block 511, a rotating rod 515 is rotatably installed in the separation hollow block 511, a limit plate 516 is fixedly sleeved on the rotating rod 515, a plurality of limit springs 517 are fixedly installed on the bottom surface of the limit plate 516, the front ends of the plurality of limit springs 517 are fixedly connected to the front inner wall of the separation hollow block 511, a limit groove 518 is provided on the triangular plate 514, and the limit groove 518 is adapted to the limit plate 516.

[0036] The arc-shaped hook salvage plate 507 drives larger impurities to contact the back inner wall of the separation hollow block 511 during the rotation process. At this time, the impurities will fall into the separation hollow block 511. As the arc-shaped hook salvage plate 507 continues to rotate, the arc-shaped hook salvage plate 507 will contact the limit plate 516. The limit plate 516 will rotate counterclockwise and approach the limit groove 518 under the drive of the arc-shaped hook salvage plate 507. At this time, several limit springs 517 are stretched and deformed. After the limit plate 516 is attached to the limit groove 518, the limit plate 516 no longer rotates. At this time, the arc-shaped hook salvage plate 507 will slide toward the hollow arc block 505 during the continuous rotation process, and slide on the triangular plate 514 along the limit plate 516. Finally, the arc-shaped hook salvage plate 507 will enter the separation box 3 again to prepare for the next salvage of larger impurities.

[0037] like Figure 6 and Figure 7 As shown, a fine filtration mechanism 6 is provided on the back surface of the separated hollow block 511. The fine filtration mechanism 6 includes a hollow frame 601 fixedly installed on the back surface of the separated hollow block 511. A reciprocating threaded rod 602 is rotatably installed on the inner wall of the top of the hollow frame 601. The bottom end of the reciprocating threaded rod 602 is rotatably connected to the inner wall of the bottom of the separation box 3. A collecting filter plate 603 is sleeved on the reciprocating threaded rod 602 through a thread. Limiting sliding grooves 604 are respectively opened on the left inner wall and the right inner wall of the separation box 3. Limiting sliding blocks 605 are respectively fixedly installed on the left side and the right side of the collecting filter plate 603. One ends of the two limiting sliding blocks 605 away from each other respectively extend into the two limiting sliding grooves 604 and are respectively slidably connected with the two limiting sliding grooves 604.

[0038] The liquid will wash the impurities on the collecting filter plate 603 into the separated hollow block 511 in front of the feed port 512. During the continuous lifting and lowering of the collecting filter plate 603, smaller impurities in the leachate will be continuously removed, effectively improving the cleanliness of the leachate, thereby reducing the workload of the subsequent treatment of the leachate.

[0039] As Figure 7 shown, an L-shaped hollow box 606 is fixedly installed on the back inner wall of the separation box 3. Water inlet holes 607 are respectively opened on the left inner wall and the right inner wall of the L-shaped hollow box 606. A push plate 608 is slidably installed in the L-shaped hollow box 606. A U-shaped connecting plate 609 is fixedly installed at the bottom of the push plate 608. The top end of the U-shaped connecting plate 609 is fixedly connected to the collecting filter plate 603.

[0040] The reciprocating threaded rod 602 drives the collecting filter plate 603 to perform up-and-down reciprocating motion. When the collecting filter plate 603 rises, it will take smaller impurities in the leachate in the separation box 3 away from the liquid surface. During the rising process of the collecting filter plate 603, it will drive the U-shaped connecting plate 609 to move synchronously. The U-shaped connecting plate 609 drives the push plate 608 to move, and the push plate 608 will push the liquid in the L-shaped hollow box 606 to rise synchronously. When the collecting filter plate 603 moves to the position of the feed port 512, the push plate 608 will also push the liquid in the L-shaped hollow box 606 to spray out from the L-shaped hollow box 606 onto the collecting filter plate 603.

[0041] As Figure 7 shown, a transmission mechanism 7 is arranged in the separation box 3. The transmission mechanism 7 includes a transmission groove 701 opened in the separation box 3. A transmission rod 702 is rotatably installed in the transmission groove 701. The transmission rod 702 penetrates through the separation box 3. A plurality of transmission fan blades 703 are fixedly installed on the transmission rod 702.

[0042] After the water inlet pipe 4 infuses liquid into the regulating tank 2, the liquid in the regulating tank 2 enters the separation box 3 and is then discharged from the transmission groove 701. During this process, the liquid flow speed is stable. When the liquid enters the transmission groove 701, it will drive several transmission blades 703 to rotate, and the transmission blades 703 will drive the transmission rod 702 to rotate.

[0043] like Figure 1 and Figure 4 As shown, a connecting round rod 704 is rotatably installed in the separation box 3, and the right end of the connecting round rod 704 extends to the outside of the separation box 3. A transmission gear 1 705 is fixedly sleeved on the connecting round rod 704, and a transmission gear 2 706 is fixedly sleeved on the reciprocating threaded rod 602. The transmission gear 2 706 is adapted to the transmission gear 1 705. Transmission pulleys 707 are fixedly sleeved on the connecting round rod 704, the transmission rod 702 and the rotating shaft 503, respectively, and a plurality of transmission pulleys 707 are sleeved with transmission belts 708.

[0044] Under the action of the transmission pulley 707 and the transmission belt 708, the transmission rod 702 will drive the connecting round rod 704 to rotate synchronously, the connecting round rod 704 will drive the transmission gear 1 705 to rotate, the transmission gear 1 705 will drive the transmission gear 2 706 to rotate, the transmission gear 2 706 will drive the reciprocating threaded rod 602 to rotate, and the reciprocating threaded rod 602 will drive the collecting filter plate 603 to reciprocate up and down.

[0045] like Figure 6 As shown, an aeration mechanism 8 is provided on the left side of the separation box 3, and the aeration mechanism 8 includes a bellows 801 fixedly installed on the left side of the separation box 3, the left end of the transmission rod 702 extends into the bellows 801 and is rotatably connected to the bellows 801, a plurality of aeration blades 802 are fixedly installed on the transmission rod 702, an air outlet pipe 803 is fixedly installed on the left side of the bellows 801, an aeration box 804 is fixedly installed on the bottom of the regulating tank 2, and the end of the air outlet pipe 803 is communicated with the aeration box 804.

[0046] During the rotation of the transmission rod 702 , a plurality of aeration blades 802 are driven to rotate. The aeration blades 802 generate a suction force, which draws air into the bellows 801 through the holes on the bellows 801 , and then delivers air to the aeration box 804 through the air outlet pipe 803 .

[0047] like Figure 4 and Figure 8As shown, a plurality of hollow cylinders 805 are provided on the aeration box 804, and a plurality of circular plates 806 with holes are fixedly installed in the plurality of hollow cylinders 805, and aeration springs 807 are fixedly installed on the tops of the plurality of circular plates 806 with holes, and T-shaped hollow plates 808 are fixedly installed on the tops of the plurality of aeration springs 807, and the tops of the plurality of T-shaped hollow plates 808 extend to the outside of the plurality of hollow cylinders 805, and a plurality of air outlet holes 809 are respectively opened on the outer walls of the plurality of T-shaped hollow plates 808.

[0048] When the air pressure in the aeration box 804 reaches a certain threshold, the gas will enter the hollow cylinder 805 through the perforated circular plate 806, and the gas will push the T-shaped hollow plate 808 to rise. At this time, the aeration spring 807 is stretched and deformed. When the air outlet holes 809 on the T-shaped hollow plate 808 leave the outside of the hollow cylinder 805, the gas in the hollow cylinder 805 will be discharged from several air outlet holes 809, and the ejected gas will form bubbles. The bubbles will rise from the bottom of the regulating tank 2 and the separation box 3. In the process of rising, the impurity suspended matter in the leachate will be driven to rise synchronously, thereby ensuring that the arc-shaped hook salvage plate 507 can effectively clean up the larger impurities in the regulating tank 2. At the same time, the suspended matter and smaller impurities in the separation box 3 rise, which can also ensure that the collecting filter plate 603 can effectively clean up the impurities in the separation box 3, further improving the cleanliness of the leachate.

[0049] When in use, after the water inlet pipe 4 infuses liquid into the regulating pool 2, the liquid in the regulating pool 2 enters the separation box 3 and is then discharged from the transmission groove 701. During this process, the speed of the liquid flow is stable. When the liquid enters the transmission groove 701, it will drive a number of transmission blades 703 to rotate, and the transmission blades 703 will drive the transmission rod 702 to rotate. The transmission rod 702 drives the rotating shaft 503 to rotate under the action of the transmission pulley 707 and the transmission belt 708. The rotating shaft 503 drives the rotating roller 504 to rotate, and the rotating roller 504 drives a number of hollow arc blocks 505 to rotate. The hollow arc blocks 505 drive the arc-shaped belt hook salvage plate 507 to rotate and accumulate the liquid in the regulating pool 2. The larger impurities such as branches and plastic bags near the grille plate 501 are picked up, and the arc-shaped hook salvage plate 507 drives the larger impurities to contact the back inner wall of the separation hollow block 511 during the rotation process. At this time, the impurities will fall into the separation hollow block 511. As the arc-shaped hook salvage plate 507 continues to rotate, the arc-shaped hook salvage plate 507 will contact the limit plate 516. The limit plate 516 will rotate counterclockwise and approach the limit groove 518 under the drive of the arc-shaped hook salvage plate 507. At this time, several limit springs 517 are stretched and deformed. After the limit plate 516 is attached to the limit groove 518, the limit plate 516 no longer rotates. At this time, the arc-shaped hook During the continuous rotation, the salvage plate 507 will slide toward the inside of the hollow arc block 505, and slide onto the triangular plate 514 along the limit plate 516. Finally, the arc-shaped salvage plate 507 with a hook will re-enter the separation box 3 to prepare for the next salvage of larger impurities. During the process of the arc-shaped salvage plate 507 entering the grating plate 501, the special-shaped limit block 510 will contact the grating plate 501. The special-shaped limit block 510 will slide into the rectangular groove 508 under the action of the inclined surface, allowing the arc-shaped salvage plate 507 to pass through the grating plate 501 smoothly. When the arc-shaped salvage plate 507 with a hook slides into the hollow arc block 505, the special-shaped limit block 510 will also return to the rectangular groove 508 again under the action of its inclined surface, which reflects the flexibility of the device. After the arc-shaped hook salvage plate 507 leaves the grid plate 501, the connecting spring 509 will drive the special-shaped limit block 510 to move to the outside of the arc-shaped hook salvage plate 507 under the action of elastic force. At this time, the right end of the special-shaped limit block 510 will contact the arc-shaped hook salvage plate 507 on its right side. At this time, several special-shaped limit blocks 510 will contact several arc-shaped hook salvage plates 507 at the same time, avoiding the arc-shaped hook salvage plates 507 from sliding between the arc-shaped hook salvage plates 507 when salvaging branches and other strips, thereby improving the salvage efficiency of the device;

[0050] After the liquid flow passing through the grille plate 501 enters the separation tank 3, the impurities inside will be less. Under the action of the driving pulley 707 and the driving belt 708, the driving rod 702 will drive the connecting round rod 704 to rotate synchronously. The connecting round rod 704 drives the first driving gear 705 to rotate, and the first driving gear 705 drives the second driving gear 706 to rotate. The second driving gear 706 drives the reciprocating threaded rod 602 to rotate, and the reciprocating threaded rod 602 drives the collecting filter plate 603 to move up and down reciprocally. When the collecting filter plate 603 rises, it will take the smaller impurities in the leachate in the separation tank 3 away from the liquid surface. During the rising process of the collecting filter plate 603, it will drive the U-shaped connecting plate 609 to move synchronously. The U-shaped connecting plate 609 drives the push plate 608 to move, and the push plate 608 will push the liquid in the L-shaped hollow box 606 to rise synchronously. When the collecting filter plate 603 moves to the position of the feeding port 512, the push plate 608 will also push the liquid in the L-shaped hollow box 606 to spray out from the L-shaped hollow box 606 onto the collecting filter plate 603. The liquid will wash the impurities on the collecting filter plate 603 into the separating hollow block 511 in front of the feeding port 512. During the continuous rising and falling process of the collecting filter plate 603, the smaller impurities in the leachate will be continuously removed, effectively improving the cleanliness of the leachate, thus reducing the workload of the subsequent treatment of the leachate. During the rotation of the driving rod 702, it will drive a number of aeration fan blades 802 to rotate. The aeration fan blades 802 will generate a suction force. The suction force sucks air into the air box 801 through the holes on the air box 801, and then conveys the air into the aeration box 804 through the air outlet pipe 803. When the air pressure in the aeration box 804 reaches a certain threshold value, the gas will enter the hollow cylinder 805 through the perforated round plate 806. The gas will push the T-shaped hollow plate 808 to rise. At this time, the aeration spring 807 undergoes a tensile deformation. When the air outlet holes 809 on the T-shaped hollow plate 808 leave the outside of the hollow cylinder 805, the gas in the hollow cylinder 805 will be discharged from a number of air outlet holes 809. The ejected gas will form bubbles, and the bubbles will rise from the bottom of the adjustment tank 2 and the separation tank 3. During the rising process, they will drive the impurity suspensions in the leachate to rise synchronously, so as to ensure that the arc-shaped hook打捞板507 can effectively clean the larger impurities in the adjustment tank 2. At the same time, the suspensions and smaller impurities in the separation tank 3 rise, which can also ensure that the collecting filter plate 603 effectively cleans the impurities in the separation tank 3, further improving the cleanliness of the leachate.

[0051] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A garbage incineration leachate treatment device, comprising a base plate (1), a regulating tank (2) fixedly mounted on the top of the base plate (1), a separation box (3) fixedly mounted on the back of the regulating tank (2), the bottom of the separation box (3) fixedly connected to the base plate (1), and a water inlet pipe (4) fixedly mounted on the outer wall of the regulating tank (2), characterized in that: Also includes: The salvaging mechanism (5) comprises a grid plate (501) fixedly mounted on the inner wall of the bottom of the separation box (3); two strip plates (502) are fixedly mounted on the top of the separation box (3); a rotating shaft (503) is rotatably mounted on the two strip plates (502); the right end of the rotating shaft (503) passes through the corresponding strip plate (502); a rotating roller (504) is fixedly sleeved on the rotating shaft (503); a plurality of hollow arc blocks (505) are fixedly mounted on the inner walls of the tops of the plurality of hollow arc blocks (505); and telescopic springs (506) are respectively fixedly mounted on the inner walls of the tops of the plurality of hollow arc blocks (505). 506), the bottom ends of several of the telescopic springs (506) are respectively fixedly mounted with arc-shaped hook salvage plates (507), the ends of several of the arc-shaped hook salvage plates (507) are respectively slidably extended to the outside of the hollow arc-shaped block (505), several of the arc-shaped hook salvage plates (507) are respectively provided with rectangular grooves (508), the left inner walls of several of the rectangular grooves (508) are respectively fixedly mounted with connecting springs (509), the right ends of several of the connecting springs (509) are respectively fixedly mounted with special-shaped limit blocks (510), and the right ends of several of the special-shaped limit blocks (510) are all in contact with the grid plate (501).

2. A garbage incineration leachate treatment device according to claim 1, characterized in that: A separation hollow block (511) is fixedly mounted on the two strip plates (502), the bottom inner wall of the separation hollow block (511) is in the shape of an isosceles triangle, a feed port (512) is provided on the back of the separation hollow block (511), two discharge pipes (513) are fixedly mounted on the left and right sides of the separation hollow block (511), a triangular plate (514) is fixedly mounted on the front of the separation hollow block (511), and the separation hollow block (511) is provided with a plurality of discharge pipes (513). 11), a rotating rod (515) is rotatably installed inside, a limiting plate (516) is fixedly sleeved on the rotating rod (515), a plurality of limiting springs (517) are fixedly installed on the bottom surface of the limiting plate (516), the front ends of the plurality of limiting springs (517) are fixedly connected to the front inner wall of the separating hollow block (511), and a limiting groove (518) is provided on the triangular plate (514), and the limiting groove (518) is adapted to the limiting plate (516).

3. A garbage incineration leachate treatment device according to claim 2, characterized in that: A fine filtering mechanism (6) is arranged on the back surface of the separation hollow block (511). The fine filtering mechanism (6) includes a hollow frame (601) fixedly installed on the back surface of the separation hollow block (511). A reciprocating threaded rod (602) is rotatably installed on the inner wall of the top of the hollow frame (601). The bottom end of the reciprocating threaded rod (602) is rotatably connected to the inner wall of the bottom of the separation box (3). A collecting filter plate (603) is sleeved on the reciprocating threaded rod (602) through threads. Limiting sliding grooves (604) are respectively formed on the left inner wall and the right inner wall of the separation box (3). Limiting sliding blocks (605) are respectively fixedly installed on the left side and the right side of the collecting filter plate (603). The mutually remote ends of the two limiting sliding blocks (605) respectively extend into the two limiting sliding grooves (604) and are respectively slidably connected with the two limiting sliding grooves (604).

4. The garbage incineration leachate treatment device according to claim 1, characterized in that: An L-shaped hollow box (606) is fixedly installed on the inner wall of the back surface of the separation box (3). Water inlet holes (607) are respectively formed on the left inner wall and the right inner wall of the L-shaped hollow box (606). A push plate (608) is slidably installed in the L-shaped hollow box (606). A U-shaped connecting plate (609) is fixedly installed at the bottom of the push plate (608). The top end of the U-shaped connecting plate (609) is fixedly connected with the collecting filter plate (603).

5. The garbage incineration leachate treatment device according to claim 1, characterized in that: A transmission mechanism (7) is arranged in the separation box (3). The transmission mechanism (7) includes a transmission groove (701) formed in the separation box (3). A transmission rod (702) is rotatably installed in the transmission groove (701). The transmission rod (702) penetrates through the separation box (3). A plurality of transmission fan blades (703) are fixedly installed on the transmission rod (702).

6. The garbage incineration leachate treatment device according to claim 5, characterized in that: A connecting round rod (704) is rotatably installed in the separation box (3). The right end of the connecting round rod (704) extends outside the separation box (3). A first transmission gear (705) is fixedly sleeved on the connecting round rod (704). A second transmission gear (706) is fixedly sleeved on the reciprocating threaded rod (602). The second transmission gear (706) is adapted to the first transmission gear (705). Transmission belt pulleys (707) are respectively fixedly sleeved on the connecting round rod (704), the transmission rod (702) and the rotating shaft (503). A transmission belt (708) is sleeved on the plurality of transmission belt pulleys (707).

7. The garbage incineration leachate treatment device according to claim 5, characterized in that: An aeration mechanism (8) is arranged on the left side of the separation box (3). The aeration mechanism (8) includes an air box (801) fixedly installed on the left side of the separation box (3). The left end of the transmission rod (702) extends into the air box (801) and is rotatably connected with the air box (801). A plurality of aeration fan blades (802) are fixedly installed on the transmission rod (702). An air outlet pipe (803) is fixedly installed on the left side of the air box (801). An aeration box (804) is fixedly installed at the bottom of the regulating pool (2). The end of the air outlet pipe (803) communicates with the aeration box (804).

8. The garbage incineration leachate treatment device according to claim 7, characterized in that: The aeration box (804) is provided with a plurality of hollow cylinders (805), each of which has a perforated circular plate (806) fixedly installed therein, each of which has an aeration spring (807) fixedly installed on its top, each of which has a T-shaped hollow plate (808) fixedly installed on its top, each of which has a T-shaped hollow plate (808) extending to the outside of the plurality of hollow cylinders (805), and each of which has an outer wall provided with a plurality of air outlet holes (809).

Images