A recovery treatment device for domestic sewage

Abstract

The utility model relates to domestic sewage treatment device technical field especially relates to a kind of recovery and treatment equipment of domestic sewage.The technical scheme thereof includes: treatment box, first intercepting plate and second intercepting plate are installed in treatment box inside, foreign matter cleaning pool, sludge cleaning pool and drug purification pool are equipped in treatment box inside, foreign matter salvage rack and foreign matter aggregation component are equipped in foreign matter cleaning pool inside, sludge collection component is equipped in sludge cleaning pool inside, the top of second intercepting plate is equipped with intercepting net.The utility model can clean the foreign matter in the sewage in foreign matter cleaning pool by foreign matter salvage rack and foreign matter aggregation component, is convenient to collect, without frequently manually salvaging foreign matter, sludge collection component can provide attachment surface for the sludge in sewage, it is convenient to collect and process sludge, reduce the amount of sludge attached in the bottom of treatment box, reduce the input of manual labor, effectively reduce sewage treatment cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to domestic sewage treatment device technical field especially, relates to a kind of recovery and treatment equipment of domestic sewage. BACKGROUND

[0002] Domestic sewage treatment mainly involves three aspects, one is to clean the impurities of large volume in sewage, the second is to separate and treat the precipitate in sewage, and the third is to chemically neutralize and treat the harmful substances in sewage, to ensure that the treated water is impurity-free, precipitate-free and harmless, and meets the recycling standard.

[0003] The existing recovery and treatment equipment of domestic sewage usually uses multi-stage treatment tank to grade treat the impurities, precipitates and harmful substances in sewage, effectively improving the cleanliness of purified sewage during actual use.

[0004] However, during actual treatment, impurities in sewage need to be frequently salvaged to prevent flocculation from entering the next stage of treatment tank with water flow, and the precipitates in sewage are usually allowed to stand and precipitate in the sedimentation tank, resulting in a large amount of precipitates (such as sludge) deposited at the inner bottom of the treatment tank. In order to prevent the large amount of precipitates from affecting the capacity of the treatment tank, the precipitates at the inner bottom of the treatment tank need to be cleaned regularly, which requires a large amount of manual labor, significantly increasing the cost of sewage treatment. Therefore, the present application proposes a recovery and treatment equipment of domestic sewage that can reduce the investment of manual labor. SUMMARY

[0005] The utility model aims at the problem of manual salvaging of impurities and the need for regular cleaning of precipitates at the inner bottom of the treatment tank in the background art, and proposes a recovery and treatment equipment of domestic sewage that can reduce the investment of manual labor.

[0006] The technical scheme of the utility model is a recovery and treatment equipment of domestic sewage, which comprises a treatment tank, a first intercepting plate and a second intercepting plate fixedly installed inside the treatment tank, an impurity cleaning tank, a precipitate cleaning tank and a drug purification tank inside the treatment tank, an impurity salvaging frame and an impurity aggregation assembly inside the impurity cleaning tank, a plurality of second motors fixedly installed on the outer wall of the treatment tank, the output end of the second motor fixedly connected with the rotating shaft at the end of the matching impurity aggregation assembly, a precipitate collection assembly inside the precipitate cleaning tank, a plurality of precipitate collection assemblies equidistantly distributed between the first intercepting plate and the second intercepting plate, and an intercepting net fixedly installed at the top end of the second intercepting plate.

[0007] Optionally, a first motor is fixedly installed on the top of the processing box and above the medicine purification tank, and a stirring paddle is fixedly installed at the output end of the first motor and inside the medicine purification tank.

[0008] Optionally, a drainage opening is formed in the first intercepting plate, and a sealing plate is movably inserted into the first intercepting plate, and the bottom of the sealing plate is blocked at the drainage opening.

[0009] Optionally, a support is fixedly installed on the top of the first intercepting plate, a gas cylinder is fixedly installed on the top of the support, and the output end of the gas cylinder is fixedly connected with the sealing plate.

[0010] Optionally, the sediment collecting assembly comprises two positioning plates arranged in symmetry, the positioning plates are clamped and inserted into the inner side wall of the sediment cleaning tank, a plurality of inclined plates are fixedly installed between the two positioning plates, and a material collecting box is fixedly installed at the end of the inclined plate close to the foreign matter cleaning tank.

[0011] Optionally, the foreign matter fishing frame comprises two positioning piles arranged in symmetry, the positioning piles are clamped and inserted into the inner side wall of the foreign matter cleaning tank, a first frame plate is fixedly installed between the two positioning piles, a plurality of first intercepting rods are fixedly installed on the first frame plate, a connecting plate is fixedly installed at the top end of the two positioning piles, and the connecting plate is arranged above the foreign matter cleaning tank.

[0012] Optionally, the foreign matter collecting assembly comprises two circular seats arranged in symmetry, a second frame plate is fixedly installed between the two circular seats, and a plurality of second intercepting rods are fixedly installed on the second frame plate, and the rotating shaft at the end of one of the circular seats is fixedly connected with the output end of a matching second motor.

[0013] Optionally, a water inlet pipe and a water outlet pipe are fixedly installed on the outer wall of the processing box, the water outlet pipe is in communication with the inside of the medicine purification tank, and the water inlet pipe is in communication with the inside of the foreign matter cleaning tank.

[0014] Compared with the prior art, the application has at least one of the following beneficial technical effects:

[0015] The foreign matter fishing frame and the foreign matter collecting assembly can clean the foreign matter in the sewage in the foreign matter cleaning tank, facilitate collection, and do not need to manually fish the foreign matter frequently, the sediment collecting assembly can provide an attachment surface for the sediment in the sewage, facilitate collection and treatment of the sediment, reduce the amount of the sediment attached to the bottom of the processing box, facilitate cleaning, reduce the input of manual labor, and effectively reduce the sewage treatment cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure of the utility model is shown in the figure.

[0017] Figure 2 It is foreign matter gathering assembly structure schematic view of the utility model.

[0018] Figure 3 It is foreign matter fishing frame structure schematic view of the utility model.

[0019] Figure 4 It is first intercepting plate structure schematic view of the utility model.

[0020] Figure 5 It is sediment collection assembly structure schematic view of the utility model.

[0021] Reference signs: 1, processing box.

[0022] 2, drain pipe.

[0023] 3, first motor.

[0024] 4, first intercepting plate; 41, drain; 42, sealing plate; 43, support; 44, air cylinder.

[0025] 5, sediment collection assembly; 51, positioning plate; 52, inclined plate; 53, material collecting box.

[0026] 6, second intercepting plate; 61, intercepting net.

[0027] 7, water inlet pipe.

[0028] 8, foreign matter fishing frame; 81, positioning pile; 82, connecting plate; 83, first frame plate; 84, first intercepting rod.

[0029] 9, foreign matter gathering assembly; 91, round seat; 92, second frame plate; 93, second intercepting rod.

[0030] 10, second motor.

[0031] 20, foreign matter cleaning pool.

[0032] 30, sediment cleaning pool.

[0033] 40, medicine purification pool. DETAILED DESCRIPTION

[0034] The technical scheme of the utility model will be further described below in combination with the drawings and specific embodiments.

[0035] EMBODIMENT

[0036] As Figures 1-5The utility model provides a kind of domestic sewage's recovery treatment equipment, including processing box 1, first intercepting plate 4 and second intercepting plate 6 are fixedly installed in processing box 1 inside, the processing box 1 inside described above is separated to form foreign matter cleaning pool 20, sediment cleaning pool 30 and drug purification pool 40 by first intercepting plate 4 and second intercepting plate 6;Foreign matter cleaning pool 20 inside described above is rotatably installed with several foreign matter aggregation components 9, the outside wall of processing box 1 is fixedly installed with several second motor 10, the output end of second motor 10 is fixedly connected with the rotating shaft of the end of matching foreign matter aggregation component 9, ensure that second motor 10 can drive foreign matter aggregation component 9 rotate, facilitate to stir and collect the foreign matter in the foreign matter cleaning pool 20 in sewage;Foreign matter cleaning pool 20 inside described above is engaged and inserted with several foreign matter salvage frame 8, the foreign matter salvage frame 8 is arranged between the position of matching two foreign matter aggregation components 9, pull out foreign matter salvage frame 8 from foreign matter cleaning pool 20, facilitate to clean out the foreign matter collected on foreign matter aggregation component 9 from pool, facilitate to collect and clean foreign matter;The top of second intercepting plate 6 described above is fixedly installed with intercepting net 61, a small amount of foreign matter not collected can be intercepted by intercepting net 61, to prevent it from entering sediment cleaning pool 30 with water flow.

[0037] Sediment cleaning pool 30 inside described above is engaged and inserted with several sediment collection components 5, the sediment collection component 5 includes two positioning plates 51 engaged and inserted on the inside wall of sediment cleaning pool 30, using engagement and insertion mode, facilitate to disassemble and assemble;Several inclined plates 52 are fixedly installed between the two positioning plates 51, and the several inclined plates 52 are vertically and equidistantly arranged on one side of foreign matter cleaning pool 20, and the sediment can be provided with sufficient attachment surface by the several inclined plates 52, and the end of the inclined plate 52 close to the foreign matter cleaning pool 20 is fixedly installed with a material collecting box 53, and the sediment sliding along the inclined plate 52 is concentrated in the material collecting box 53, and the amount of sediment accumulated on the bottom of the sediment cleaning pool 30 can be reduced, and the sediment can be cleaned by taking out the sediment collection component 5, thereby effectively improving the convenience of sediment cleaning.

[0038] The outside wall of processing box 1 described above is fixedly installed with water inlet pipe 7, the water inlet pipe 7 is communicated with the inside of foreign matter cleaning pool 20, and the sewage is discharged from the water inlet pipe 7 into the foreign matter cleaning pool 20, so that the sewage can be subjected to primary foreign matter treatment;The outside wall of processing box 1 described above is fixedly installed with drain pipe 2, the drain pipe 2 is communicated with the inside of drug purification pool 40, before the sewage is subjected to chemical purification treatment, the valve installed on the drain pipe 2 keeps the drain pipe 2 closed, to prevent the uncleaned sewage from being discharged, when the sewage is subjected to chemical purification treatment, the drain pipe 2 is opened by the valve, to facilitate the discharge of the purified clean water, and the purified water is conveniently recovered.

[0039] Further, the first intercepting plate 4 is provided with a drainage opening 41, which allows the water in the sediment cleaning tank 30 to flow into the medicine purification tank 40. The first intercepting plate 4 is movably provided with a sealing plate 42, which is sealed at the bottom of the drainage opening 41. The sealing plate 42 can intercept the sewage in the sediment cleaning tank 30 to prevent the sewage from entering the medicine purification tank 40 before the sedimentation process is completed. The top of the first intercepting plate 4 is fixedly provided with a support 43, and the top of the support 43 is fixedly provided with a gas cylinder 44. The output end of the gas cylinder 44 is fixedly connected with the sealing plate 42. The gas cylinder 44 can drive the sealing plate 42 to move up and down, thereby facilitating the opening and closing of the drainage opening 41.

[0040] Secondly, the top of the processing box 1 is fixedly provided with a first motor 3 above the medicine purification tank 40. The output end of the first motor 3 is fixedly provided with a stirring paddle, which is inserted into the medicine purification tank 40. When chemical purification is needed, the medicine required for purification can be put into the medicine purification tank 40, and then the first motor 3 can drive the stirring paddle to rotate, thereby stirring the sewage and the medicine, and effectively improving the efficiency of sewage purification.

[0041] Further, the foreign matter fishing frame 8 includes two positioning piles 81 symmetrically arranged and clamped and inserted into the inner side wall of the foreign matter cleaning tank 20. The first frame plate 83 is fixedly arranged between the two positioning piles 81. The first intercepting rod 84 is fixedly arranged on the two outer side walls of the first frame plate 83. The first intercepting rod 84 can intercept and collect the foreign matter on the foreign matter gathering assembly 9. The connecting plate 82 is fixedly arranged at the top of the two positioning piles 81 and is arranged above the foreign matter cleaning tank 20. The connecting plate 82 can be lifted upward to take out the foreign matter fishing frame 8 from the foreign matter cleaning tank 20, thereby facilitating the cleaning of the foreign matter collected on the first intercepting rod 84.

[0042] It is worth noting that the foreign matter gathering assembly 9 includes two round seats 91. One end of the rotating shaft of one of the round seats 91 is rotationally connected with the second intercepting plate 6, and the other end of the rotating shaft of the other round seat 91 is fixedly connected with the second motor 10, thereby ensuring that the second motor 10 can drive the foreign matter gathering assembly 9 to rotate. The second frame plate 92 is fixedly arranged between the two round seats 91. The second intercepting rod 93 is fixedly arranged on the second frame plate 92. When the second intercepting rod 93 is in a rotating state, the foreign matter in the sewage in the foreign matter cleaning tank 20 is hooked by the sawtooth structure on the second intercepting rod 93, thereby collecting the foreign matter in the sewage. The first intercepting rod 84 is arranged between the two second intercepting rods 93. When the second intercepting rod 93 rotates, the sawtooth structure arranged on the first intercepting rod 84 can hook the foreign matter on the second intercepting rod 93, thereby facilitating the transfer of the collected foreign matter from the foreign matter gathering assembly 9 to the foreign matter fishing frame 8, thereby facilitating subsequent cleaning.

[0043] In this embodiment, first, the sewage treatment device is divided into three stages, the first stage is to remove the sundries in the sewage, such as flocculation, large volume impurities, after removing the sundries, enter the second stage, the second stage is mainly to the sediment in the sewage for static treatment, so that the sediment is separated from the sewage, and then enters the third stage, the third stage is to carry out chemical treatment on harmful substances in the sewage, by adding chemical neutralizing agent, to remove harmful substances can make the purified water more clean, can be recycled, improve the utilization rate of water resources.

[0044] The first stage: the sundries in the sewage are cleaned, the sewage is first discharged from the water inlet pipe 7 into the sundry cleaning pool 20, the sundry gathering assembly 9 is driven to rotate by the second motor 10, at this time, the second intercepting rod 93 on the sundry gathering assembly 9 is in a rotating state, and then the sundries (such as flocculation) in the sewage can be hooked on the sawtooth structure of the second intercepting rod 93, so as to facilitate the collection and treatment of flocculation, and the large volume impurities can be prevented from entering the sediment cleaning pool 30 under the blockage of the intercepting net 61; during the continuous rotation of the second intercepting rod 93, since the first intercepting rod 84 installed on the sundry fishing frame 8 is arranged at the position between the adjacent two second intercepting rods 93, most of the flocculation hooked on the second intercepting rod 93 can be transferred to the first intercepting rod 84, so that most of the flocculation can be concentrated and collected on the sundry fishing frame 8; the connecting plate 82 is lifted upward, and the sundry fishing frame 8 can be taken out of the sundry cleaning pool 20, so as to facilitate the cleaning of the collected flocculation, and avoid the flocculation from blocking the mesh of the intercepting net 61, and the large volume impurities will not block the intercepting net 61 due to the constant shaking of the water waves (the rotating sundry gathering assembly 9 will form water waves in the sundry cleaning pool 20), so it is not necessary to frequently fish the sundries in the sundry cleaning pool 20, which can reduce the input of manual labor.

[0045] The second stage: the sediment in the sewage is treated by static treatment, after the sundries in the sewage are removed, the sewage flows from the top of the second intercepting plate 6 to the sediment cleaning pool 30, at this time, the sewage contains a large amount of sediment (such as sludge), the sediment is provided with sufficient adhesion surface by the plurality of inclined plates 52, so that the sediment falls on the upper surface of the inclined plate 52, with the increase of the sediment content of the upper surface of the inclined plate 52, the sediment gradually slides along the inclined plate 52 to the collection box 53, so as to facilitate the collection of the sediment, avoid the accumulation of a large amount of sediment at the bottom of the sediment cleaning pool 30, and do not need to enter the inside of the treatment device and frequently clean the inside bottom of the sediment cleaning pool 30, the collected sediment can be cleaned by taking out the sediment collecting assembly 5, which is convenient to operate and can reduce the input of manual labor.

[0046] The third stage: the harmful substances in the sewage are chemically neutralized and treated, the chemical medicine is first put into the medicine purification tank 40, when the sewage is completed the sedimentation treatment, the sealing plate 42 is driven upward by the air cylinder 44, then the drain port 41 is opened, so that the sewage in the sediment cleaning tank 30 can enter the medicine purification tank 40 from the drain port 41, when the water level in the medicine purification tank 40 and the water level in the sediment cleaning tank 30 are kept horizontal, the sealing plate 42 is driven downward by the air cylinder 44 and the drain port 41 is blocked, preventing the water in the two tanks in the chemical neutralization stage from exchanging with each other, the stirring paddle is driven to rotate by the first motor 3, the medicine and the sewage can be stirred and treated, the efficiency of the chemical neutralization reaction is accelerated, when the sewage is completed the last chemical neutralization treatment, most of the harmful substances in the sewage can be reduced, the cleanliness of the purified water body is improved, and then the purified water is discharged from the drain pipe 2, so that the purified water can be recycled conveniently.

[0047] The foreign matter gathering assembly 9 and the foreign matter fishing frame 8 in the application cooperate with each other, can collect the flocculation in the sewage, need not frequently fish the foreign matter impurities in the foreign matter cleaning tank 20, can also prevent the foreign matter from blocking the mesh of the intercepting net 61, will not affect the sewage flowing into the next stage treatment tank, through the sediment collecting assembly 5, not only the sediment can be collected, but also the amount of the sediment accumulated in the bottom of the treatment tank can be reduced, the frequency of cleaning the accumulated sediment in the treatment equipment is reduced, so that the labor input can be reduced, and the cost of sewage treatment is effectively reduced.

[0048] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the above specific embodiments can be made by the person skilled in the art in multiple alternative improvements and combinations.

Claims

1. A domestic sewage recycling treatment device, comprising a treatment box (1), a first intercepting plate (4) and a second intercepting plate (6) are fixedly installed inside the treatment box (1), and a foreign matter cleaning pool (20), a sediment cleaning pool (30) and a drug purification pool (40) are arranged inside the treatment box (1), characterized in that, Also include: The foreign matter salvage frame (8) and the foreign matter gathering assembly (9) are arranged in the foreign matter cleaning pool (20), a plurality of second motors (10) are fixedly installed on the outer wall of the treatment box (1), and the output end of the second motor (10) is fixedly connected with the rotating shaft at the end of the matching foreign matter gathering assembly (9); The sediment collecting assembly (5) is arranged in the sediment cleaning pool (30), a plurality of sediment collecting assemblies (5) are equidistantly distributed between the first intercepting plate (4) and the second intercepting plate (6), and the top end of the second intercepting plate (6) is fixedly installed with an intercepting net (61).

2. The apparatus for the recovery treatment of domestic sewage according to claim 1, characterized by The top of the treatment box (1) and above the drug purification pool (40) is fixedly installed with a first motor (3), and the output end of the first motor (3) and inside the drug purification pool (40) is fixedly installed with a stirring paddle.

3. The apparatus for the recovery treatment of domestic sewage according to claim 1, characterized by The first intercepting plate (4) is provided with a drain opening (41), and the first intercepting plate (4) is movably inserted with a sealing plate (42), and the bottom of the sealing plate (42) is blocked at the drain opening (41).

4. The apparatus for the recovery treatment of domestic sewage according to claim 3, characterized by The top of the first intercepting plate (4) is fixedly installed with a support (43), the top of the support (43) is fixedly installed with a gas cylinder (44), and the output end of the gas cylinder (44) is fixedly connected with the sealing plate (42).

5. The apparatus for the recovery treatment of domestic sewage according to claim 1, characterized by The sediment collecting assembly (5) comprises two symmetrically arranged positioning plates (51), the positioning plates (51) are clamped and inserted on the inner side wall of the sediment cleaning pool (30), a plurality of inclined plates (52) are fixedly installed between the two positioning plates (51), and the end of the inclined plate (52) close to the foreign matter cleaning pool (20) is fixedly installed with a material collecting box (53).

6. The apparatus for the recovery treatment of domestic sewage according to claim 1, characterized by The foreign matter salvage frame (8) comprises two symmetrically arranged positioning piles (81), the positioning piles (81) are clamped and inserted on the inner side wall of the foreign matter cleaning pool (20), a first frame plate (83) is fixedly installed between the two positioning piles (81), a plurality of first intercepting rods (84) are fixedly installed on the first frame plate (83), the top ends of the two positioning piles (81) are fixedly installed with a connecting plate (82), and the connecting plate (82) is arranged above the foreign matter cleaning pool (20).

7. The apparatus for the recovery treatment of domestic sewage according to claim 6, characterized by The foreign matter gathering assembly (9) comprises two symmetrically arranged round seats (91), a second frame plate (92) is fixedly installed between the two round seats (91), a plurality of second intercepting rods (93) are fixedly installed on the second frame plate (92), and the rotating shaft at one end of the round seat (91) is fixedly connected with the output end of the matching second motor (10).

8. The apparatus for the recovery treatment of domestic sewage according to claim 1, characterized by The outer wall of the treatment box (1) is fixedly installed with a drain pipe (2) and a water inlet pipe (7), the drain pipe (2) is communicated with the inside of the drug purification pool (40), and the water inlet pipe (7) is communicated with the inside of the foreign matter cleaning pool (20).

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