Composite efficient bacterial liquid device for water treatment

Abstract

The utility model provides a water treatment composite efficient bacterial liquid device, which comprises a sewage treatment box and a water purification box, the bottom of the sewage treatment box is communicated with a sludge sedimentation tank, the top of the sewage treatment box is provided with a feed inlet, a feed pipe is arranged at the top of the sewage treatment box and is positioned right above the feed inlet, and the feed pipe is communicated with the water purification box. The feeding pipe is fixedly connected with the top of the sewage treatment box through a support, an adjusting space is arranged between the bottom of the feeding pipe and the feeding port, a gravel filtering mechanism is arranged in the adjusting space, and a cleaning mechanism is arranged on one side in the sewage treatment box. Compared with the prior art, the device has the following beneficial effects that through the design of the gravel filtering mechanism, the cleaning mechanism and the plugging assembly, gravel treatment can be carried out on sewage, meanwhile, the filtered gravel can be automatically discharged, the filtering work of the whole device is not influenced, the gravel filtering mechanism and the cleaning mechanism do not interfere with each other, and the working efficiency is improved. Meanwhile, the interior of the sewage treatment tank can be cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to a water treatment composite high -efficient bacteria liquid device belongs to water treatment equipment field. BACKGROUND

[0002] With the rapid development of industrial production and the increase of urban population, the discharge amount of industrial wastewater and domestic sewage is increasing. In the sewage treatment process, a large amount of solid waste, sludge, is produced. The composition of sludge is complex, which is a collection of microbial aggregates and adsorbed organic and inorganic substances formed by various microorganisms. In addition to containing a large amount of water, it also contains refractory organic matter, heavy metals and salts, as well as a small amount of pathogenic microorganisms and parasites. If the untreated sludge is piled up or discharged, it will not only cause new pollution to the environment, but also waste the useful resources in the sludge. In the process of chemical production, the use amount of bacteria is large. If bacteria are cultured from sludge in sewage, not only can the sludge be reduced and harmless treated, but also the demand for bacteria in chemical production can be met.

[0003] The existing water treatment device generally discharges sludge and sewage directly, which not only causes environmental pollution but also produces great resource waste, which does not meet the direction of sustainable development. At the same time, in the process of using the device, the filtration work in the sewage tank is performed to filter out excess sandstone. However, in the sandstone filtration process, the discharge work of sandstone and the feeding work of the device affect each other, and the two cannot be performed independently. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a water treatment composite high -efficient bacteria liquid device.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme:

[0006] A water treatment composite high -efficient bacteria liquid device, comprising a sewage treatment tank and a clean water tank, a sludge sedimentation tank is communicated at the bottom of the sewage treatment tank, a feeding port is formed at the top of the sewage treatment tank, a feeding pipe is arranged at the top of the sewage treatment tank and above the feeding port, the feeding pipe is connected and fixed with the top of the sewage treatment tank through a support, an adjusting space is arranged between the bottom of the feeding pipe and the feeding port, a sandstone filtering mechanism is arranged in the adjusting space, a cleaning mechanism is arranged at one side in the sewage treatment tank, a conveying pipe is communicated at one side of the sewage treatment tank, the other end of the conveying pipe is connected with the input end of an external water pump located at the top of the clean water tank, the output end of the external water pump penetrates into the clean water tank, a dosing tank is arranged at one side of the top of the sludge sedimentation tank, a culture solution input pipe and a catalyst input pipe are arranged on the dosing tank, and the bottom ends of the culture solution input pipe and the catalyst input pipe are communicated with the sludge sedimentation tank.

[0007] Further, the sand filtering mechanism comprises a motor fixed in the inner wall of the top of the sewage treatment tank, the top output end of the motor is connected with a rotating shaft, a filtering frame is connected on the rotating shaft, a plurality of filtering holes are uniformly arranged on the top of the filtering frame, sand filtering nets are arranged in the filtering holes, and the upper and lower sides of the filtering holes correspond to the bottom of the feeding pipe and the top of the feeding port respectively.

[0008] Further, the cleaning mechanism comprises a water tank arranged on the top of the sludge sedimentation tank, an internal water pump is arranged in the water tank, the output end of the internal water pump is connected with a water conveying pipe, the other end of the water conveying pipe penetrates into the sewage treatment tank and is connected with a transverse water pipe, a plurality of vertical water pipes are uniformly connected to the bottom of the transverse water pipe, and a plurality of water spraying nozzles are uniformly connected to the circumferential outer surfaces of the vertical water pipes.

[0009] Further, the water spraying nozzle is internally provided with a plugging assembly, the plugging assembly comprises a fixed block fixed at the opening of the water spraying nozzle, the fixed block is connected and fixed with the inner wall of the water spraying nozzle through a fixed rod, a guide rod is fixed to the middle portion of the fixed block, a sliding block is fixed to the end portion of the guide rod, the sliding block is slidingly connected in a sleeve, a spring connected with the sliding block is arranged in the sleeve, and a plugging block is fixed to the end portion of the sleeve and plugs the inner wall of the water spraying nozzle.

[0010] Further, the sludge sedimentation tank is connected with an oxygen increasing device.

[0011] Further, one side of the sewage treatment tank is internally provided with a double-layer filter screen matched with a conveying pipe.

[0012] Further, the bottom portions of the sides of the sludge sedimentation tank and the water purification tank are respectively provided with a bacterial liquid output pipe and a water outlet pipe, and valves are arranged on the bacterial liquid output pipe and the water outlet pipe.

[0013] Further, a temperature sensor is arranged in the sludge sedimentation tank, and a temperature display connected with the temperature sensor is arranged on the outer surface of the sludge sedimentation tank.

[0014] The beneficial effects of the utility model are as follows:

[0015] Through the design of the sand filtering mechanism, the cleaning mechanism and the plugging assembly, the sand in the sewage can be treated, the filtered sand can be automatically discharged, the filtering work of the whole equipment is not affected, the two do not interfere with each other, and the inside of the sewage treatment tank can be cleaned.

[0016] Through the design of the sand filtering mechanism, sewage enters the filtering holes on the filter frame from the feed pipe, and is filtered by the sand filtering screen in the filtering holes, and the sludge and sewage enter the sewage treatment tank, when the filtering holes connected with the feed pipe are filled with sand, at this time, the filter frame is rotated by the motor, so that another filtering hole on the filter frame is docked with the bottom of the feed pipe, thereby realizing uninterrupted sand filtering work, and the filtering hole filled with sand is rotated out for cleaning work.

[0017] Through the design of the cleaning mechanism, when it is necessary to clean the inside of the sewage treatment tank, at this time, the built-in water pump in the water tank sends clean water to the horizontal water pipe through the water delivery pipe, the horizontal water pipe sends the clean water to the vertical water pipes, and high-pressure washing work is carried out through the plurality of water nozzles.

[0018] Through the design of the plugging assembly, when the high-pressure water flow flows into the water nozzle from the vertical water pipe, the high-pressure water flow impacts the plugging block, so that the plugging block and the sleeve can move linearly along the guide rod, so that the annular gap is formed between the plugging block and the inner wall of the water nozzle, and the high-pressure water flow can be sprayed out along the annular gap, thereby high-pressure washing the inside of the sewage treatment tank. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a general structure schematic diagram of the water treatment composite high-efficiency bacteria liquid device.

[0021] Figure 2 It is a sand filtering mechanism structure schematic diagram of the water treatment composite high-efficiency bacteria liquid device.

[0022] Figure 3 It is a sewage treatment tank and sludge sedimentation tank connection structure schematic diagram of the water treatment composite high-efficiency bacteria liquid device.

[0023] Figure 4 It is a plugging assembly structure schematic diagram of the water treatment composite high-efficiency bacteria liquid device. Figure 1 ;

[0024] Figure 5 It is a plugging assembly structure schematic diagram of the water treatment composite high-efficiency bacteria liquid device. Figure 2 .

[0025] In the figure, 1, sewage treatment tank; 2, feed inlet; 3, sludge sedimentation tank; 4, feed pipe; 5, support; 6, filter frame; 7, filter hole; 8, gravel filter screen; 9, conveying pipe; 10, external water pump; 11, clean water tank; 12, oxygenation device; 13, chemical feeding tank; 14, culture solution input pipe; 15, catalyst input pipe; 16, water tank; 17, water conveying pipe; 18, transverse water pipe; 19, vertical water pipe; 20, water spraying nozzle; 21, fixing block; 22, fixing rod; 23, guide rod; 24, sleeve; 25, sliding block; 26, spring; 27, blocking block; 28, double-layer filter screen; 29, temperature sensor; 30, temperature display. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0027] Please refer to Figures 1-5The utility model provides a kind of water treatment composite high-efficiency bacteria liquid device technical scheme, including sewage treatment tank 1 and clean water tank 11, the bottom of sewage treatment tank 1 is communicated with sludge sedimentation tank 3, the top of sewage treatment tank 1 is equipped with feed inlet 2, the top of sewage treatment tank 1 and located the top of feed inlet 2 is equipped with feed pipe 4, feed pipe 4 is connected and fixed with the top of sewage treatment tank 1 by support 5, the bottom of feed pipe 4 and the top of feed inlet 2 are equipped with adjusting space, sandstone filtering mechanism is equipped in the adjusting space, the inside one side of sewage treatment tank 1 is equipped with cleaning mechanism, the side of sewage treatment tank 1 is communicated with conveying pipe 9, the inside one side of sewage treatment tank 1 is equipped with double-layer filter screen 28 matched with conveying pipe 9, the other end of conveying pipe 9 is connected with the input end of external water pump 10 located the top of clean water tank 11, the output end of external water pump 10 is penetrated to inside clean water tank 11, the top one side of sludge sedimentation tank 3 is equipped with dosing tank 13, culture solution input pipe 14 and catalyst input pipe 15 are equipped on dosing tank 13, the bottom of culture solution input pipe 14 and catalyst input pipe 15 both is communicated with sludge sedimentation tank 3, sludge sedimentation tank 3 is connected with oxygenation device 12 on side, the side bottom of sludge sedimentation tank 3 and clean water tank 11 both is equipped with bacteria liquid output pipe and water outlet pipe, valve is equipped on both bacteria liquid output pipe and water outlet pipe, temperature sensor 29 is equipped in sludge sedimentation tank 3, the outer surface of sludge sedimentation tank 3 is equipped with temperature display 30 connected with temperature sensor 29;Through the design of sandstone filtering mechanism, cleaning mechanism and plugging assembly, sandstone treatment can be carried out to sewage, and the filtered sandstone can be automatically discharged, without affecting the filtering work of the overall equipment, without interference, and the inside of sewage treatment tank 1 can be cleaned.

[0028] Refer to Figure 2 The sandstone filtering mechanism includes a motor fixed in the top inner wall of the sewage treatment tank 1, the top output end of the motor is connected with a rotating shaft, the rotating shaft is connected with a filter frame 6, the top of the filter frame 6 is uniformly provided with a plurality of filter holes 7, the filter holes 7 are provided with sandstone filter screens 8, and the upper and lower sides of the filter holes 7 correspond to the bottom of the feed pipe 4 and the top of the feed inlet 2, respectively. Through the design of the sandstone filtering mechanism, sewage enters the filter holes 7 on the filter frame 6 from the feed pipe 4, and is filtered by the sandstone filter screens 8 in the filter holes 7, so that the sludge and sewage enter the inside of the sewage treatment tank 1. When the filter holes 7 connected with the feed pipe 4 are filled with sandstone, the filter frame 6 is rotated by the motor, so that another filter hole 7 on the filter frame 6 is connected with the bottom of the feed pipe 4, thereby realizing uninterrupted sandstone filtering work. The filter hole 7 filled with sandstone is rotated out for cleaning work.

[0029] Referring to Figure 1 , Figure 3 , Figure 4 , the cleaning mechanism comprises a water tank 16 arranged at the top of the sludge sedimentation tank 3, an internal water pump is arranged in the water tank 16, the output end of the internal water pump is connected with a water conveying pipe 17, the other end of the water conveying pipe 17 penetrates into the inside of the sewage treatment tank 1 and is connected with a horizontal water pipe 18, the bottom of the horizontal water pipe 18 is uniformly connected with a plurality of vertical water pipes 19, and the circumferential outer surface of the vertical water pipe 19 is uniformly connected with a plurality of water spray nozzles 20; through the design of the cleaning mechanism, when it is necessary to clean the inside of the sewage treatment tank 1, at this time, the internal water pump in the water tank 16 sends clean water into the horizontal water pipe 18 through the water conveying pipe 17, the horizontal water pipe 18 sends the clean water into the plurality of vertical water pipes 19, and high-pressure flushing work is carried out through the plurality of water spray nozzles 20.

[0030] Referring to Figures 4-5 , the water spray nozzle 20 is internally provided with a plugging assembly, the plugging assembly comprises a fixed block 21 fixed at the opening of the water spray nozzle 20, the fixed block 21 is fixedly connected with the inner wall of the water spray nozzle 20 through a fixed rod 22, a guide rod 23 is fixedly arranged at the middle portion of the fixed block 21, a sliding block 25 is fixedly arranged at the end portion of the guide rod 23, the sliding block 25 is slidingly connected in a sleeve 24, a spring 26 connected with the sliding block 25 is arranged in the sleeve 24, a plugging block 27 is fixedly arranged at the end portion of the sleeve 24, and the plugging block 27 is plugged on the inner wall of the water spray nozzle 20; through the design of the plugging assembly, when the high-pressure water flow flows into the water spray nozzle 20 from the vertical water pipe 19, the high-pressure water flow will impact the plugging block 27, so that the plugging block 27 and the sleeve 24 can move linearly along the guide rod 23, so that the annular gap is formed between the plugging block 27 and the inner wall of the water spray nozzle 20, and then the high-pressure water flow can be sprayed out along the annular gap, thereby high-pressure flushing is carried out on the inside of the sewage treatment tank 1.

[0031] In use, sewage from the feed pipe 4 into the filter hole 7 on the filter frame 6, so that the filter hole 7 in the sand filter screen 8 to filter out the sand, sludge and sewage into the sewage treatment tank 1 inside, after a period of time, sludge automatically settled in the sludge sedimentation tank 3, then through the switch to start the external water pump 10, external water pump 10 will be filtered by double layer filter screen 28 after the sewage from the delivery pipe 9 into the clean water tank 11 for purification treatment, the treated sewage from the outlet pipe, and through the temperature display 30 and timely monitoring of the sludge sedimentation tank 3 inside temperature, in the cultivation of bacteria, respectively through the culture medium input pipe 14 and catalyst input pipe 15 to the sludge sedimentation tank 3 in the addition of culture medium and catalyst, after the cultivation of bacteria from the bacteria output pipe, through the above process, in the effective filtration of sewage, at the same time, can be used in sewage sludge waste biochemical industry bacteria cultivation, to achieve the purpose of turning waste into treasure, saving resources.

[0032] When the filter hole 7 connected with the feed pipe 4 is full of sand, at this time, the filter frame 6 is rotated by the motor, so that another filter hole 7 on the filter frame 6 is connected with the bottom of the feed pipe 4, thereby realizing uninterrupted sand filtering work, and the filter hole 7 which has been filled with sand is rotated out for cleaning work.

[0033] When the inside of the sewage treatment tank 1 needs to be cleaned, at this time, the built-in water pump in the water tank 16 sends clean water to the horizontal water pipe 18 through the water delivery pipe 17, the horizontal water pipe 18 sends clean water to the vertical water pipes 19, and performs high pressure washing through the plurality of water nozzles 20. When the high pressure water flows from the vertical water pipes 19 to the water nozzles 20, the high pressure water will impact the blocking block 27, so that the blocking block 27 and the sleeve 24 can move linearly along the guide rod 23, so that the annular gap is formed between the blocking block 27 and the inner wall of the water nozzle 20, so that the high pressure water can be sprayed out along the annular gap, thereby high pressure washing the inside of the sewage treatment tank 1.

[0034] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A water treatment composite high-efficiency bacteria liquid device, characterized in that, The utility model relates to a sewage treatment device, including sewage treatment tank (1) and clean water tank (11), the bottom of sewage treatment tank (1) is connected with sludge sedimentation tank (3), the top of sewage treatment tank (1) is equipped with feed inlet (2), the top of sewage treatment tank (1) and be located feed inlet (2) just above is equipped with feed pipe (4), feed pipe (4) is connected fixed with the top of sewage treatment tank (1) through support (5), be equipped with adjustment space between the bottom of feed pipe (4) and feed inlet (2), be equipped with sandstone filtering mechanism in adjustment space, one side in sewage treatment tank (1) is equipped with cleaning mechanism, one side of sewage treatment tank (1) is connected with delivery pipe (9), the other end of delivery pipe (9) is connected with the input end of external water pump (10) located the top of clean water tank (11), the output end of external water pump (10) is through to clean water tank (11) inside, one side of the top of sludge sedimentation tank (3) is equipped with dosing tank (13), be equipped with culture fluid input pipe (14) and catalyst input pipe (15) on dosing tank (13), the bottom of culture fluid input pipe (14) and catalyst input pipe (15) both are connected with sludge sedimentation tank (3).

2. The water treatment composite high-efficiency bacteria liquid device according to claim 1, characterized in that, The sandstone filtering mechanism includes a motor fixed in the top inner wall of the sewage treatment tank (1), the top output end of the motor is connected with a rotating shaft, the rotating shaft is connected with a filter frame (6), the top of the filter frame (6) is uniformly provided with a plurality of filter holes (7), the filter holes (7) are provided with sandstone filter screens (8), the upper and lower sides of the filter holes (7) correspond to the bottom of the feed pipe (4) and the top of the feed inlet (2) respectively. 3.The water treatment composite high-efficiency bacteria liquid device according to claim 2, characterized in that, The cleaning mechanism includes a water tank (16) arranged on the top of the sludge sedimentation tank (3), the water tank (16) is internally provided with an internal water pump, the output end of the internal water pump is connected with a water delivery pipe (17), the other end of the water delivery pipe (17) penetrates into the sewage treatment tank (1) and is connected with a horizontal water pipe (18), the bottom of the horizontal water pipe (18) is uniformly connected with a plurality of vertical water pipes (19), the circumferential outer surface of the vertical water pipes (19) is uniformly connected with a plurality of water nozzles (20).

4. The water treatment composite high-efficiency bacteria liquid device according to claim 3, characterized in that, The water nozzle (20) is internally provided with a plugging assembly, the plugging assembly includes a fixed block (21) fixed at the opening of the water nozzle (20), the fixed block (21) is fixedly connected with the inner wall of the water nozzle (20) through a fixed rod (22), the middle of the fixed block (21) is fixedly connected with a guide rod (23), the end of the guide rod (23) is fixedly connected with a sliding block (25), the sliding block (25) is slidingly connected in a sleeve (24), the sleeve (24) is internally provided with a spring (26) connected with the sliding block (25), the end of the sleeve (24) is fixedly connected with a plugging block (27), and the plugging block (27) is plugged on the inner wall of the water nozzle (20).

5. The water treatment composite high-efficiency bacteria liquid device according to claim 1, characterized in that, The sludge sedimentation tank (3) is connected with an oxygenation device (12).

6. The water treatment composite high-efficiency bacteria liquid device according to claim 1, characterized in that, The sewage treatment tank (1) is internally provided with a double-layer filter screen (28) matched with the conveying pipe (9).

7. The water treatment composite high-efficiency bacteria liquid device according to claim 1, characterized in that, The side bottom of the sludge sedimentation tank (3) and the side bottom of the clean water tank (11) are respectively provided with a bacteria liquid output pipe and a water outlet pipe, and the bacteria liquid output pipe and the water outlet pipe are both provided with valves. 8.The water treatment composite high-efficiency bacteria liquid device according to claim 1, characterized in that, The sludge sedimentation tank (3) is internally provided with a temperature sensor (29), and the outer surface of the sludge sedimentation tank (3) is provided with a temperature display (30) connected with the temperature sensor (29).

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