Microbiological treatment device for urban domestic sewage

Abstract

The utility model relates to the technical field of domestic sewage treatment, and discloses an urban domestic sewage microbiological treatment device which comprises a microbiological treatment tank, a filtering mechanism is arranged on the left side of the microbiological treatment tank, a uniform strain adding mechanism is arranged on the microbiological treatment tank, and the filtering mechanism comprises a water inlet bin. Through the overall design of the filtering mechanism, in the process that domestic sewage flows into the microbiological treatment tank through the inner cavity of the water inlet bin, the sewage can be filtered by the filter screen, impurities in the sewage are intercepted, and the later treatment effect of the sewage is ensured; meanwhile, through cooperative work of a second electric telescopic rod and a first electric telescopic rod, an L-shaped cleaning plate and a cleaning push plate can be driven to move, the function of scraping and cleaning the filter surface of the filter screen is achieved, meanwhile, filtered impurities can be automatically cleaned, the problem that workers need to frequently and manually clean the filter screen is solved, and the labor intensity of the workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to domestic sewage treatment technical field, specifically, relate to a kind of urban domestic sewage microbial treatment device. BACKGROUND

[0002] Urban domestic sewage is the waste water discharged in daily life of residents, which needs to be treated by microorganisms. When sewage is treated by microorganisms, a large number of effective microbial strains are put into the sewage to promote the water body to quickly form a balanced ecological system. This system includes decomposer organisms, producer organisms and consumer organisms, which work together to more effectively treat and utilize pollutants in the sewage. Through the metabolic function of microorganisms, organic pollutants in the sewage in dissolved and colloidal state are degraded and converted into harmless substances, thereby achieving the purpose of purifying the sewage.

[0003] Most of the sewage microbial treatment devices on the market cannot filter the impurities in the sewage when treating the sewage, which affects the treatment of microorganisms in the sewage. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of urban domestic sewage microbial treatment device, solve the problem that the existing technology contains a large amount of impurities in domestic sewage, which affects the microbial treatment work.

[0005] The utility model provides the following technical scheme: a kind of urban domestic sewage microbial treatment device, including microbial treatment pool, the left side of the microbial treatment pool is provided with filter mechanism, and the microbial treatment pool is provided with strain uniform adding mechanism.

[0006] The filter mechanism includes a water inlet bin, which is fixedly connected to the left side of the microbial treatment pool. A baffle is fixedly installed on the inner wall of the water inlet bin. A filter screen is fixedly installed on the inner wall of the baffle. Waste grooves are formed on the front and back of the water inlet bin. A first support is fixedly installed on the front of the water inlet bin. A first electric telescopic rod is fixedly installed on the front of the first support. The telescopic end of the first electric telescopic rod extends to the back of the first support and is detachably connected with a cleaning push plate.

[0007] As a preferred embodiment of the above technical scheme, a second support is fixedly installed on the top of the water inlet bin. A second electric telescopic rod is fixedly installed on the top of the second support. The telescopic end of the second electric telescopic rod extends into the inner cavity of the water inlet bin and is detachably connected with an L-shaped cleaning plate.

[0008] Through the above technical scheme, the L-shaped cleaning plate can be driven to rise and fall through the design of the second electric telescopic rod.

[0009] As the preferred technical scheme of the above, the L-shaped cleaning plate is movably connected with the left side of the partition plate.

[0010] Through the above technical scheme, the water inside the impurities is removed when the L-shaped cleaning plate is raised.

[0011] As the preferred technical scheme of the above, the strain uniform adding mechanism comprises an inner pool, the inner pool is fixedly installed on the bottom of the inner wall of the microbial treatment pool, the top of the inner pool is fixedly installed with a cross beam, and the top of the cross beam is fixedly installed with a driving motor.

[0012] As the preferred technical scheme of the above, the bottom of the cross beam is rotatably connected with a stirring shaft, the output shaft of the driving motor is fixedly connected with the top of the stirring shaft, and the outer wall of the stirring shaft near the bottom is fixedly installed with a stirring paddle.

[0013] Through the above technical scheme, the strain material in the inner pool can be continuously mixed through the design of the driving motor, the stirring shaft and the stirring paddle.

[0014] As the preferred technical scheme of the above, the outer wall of the inner pool is fixedly installed with a frame, the top of the frame is fixedly installed with a shunt pipe, the bottom of the shunt pipe is fixedly connected with a porous pipe, the top of the inner pool is fixedly installed with a three-way pipe and a pump.

[0015] Through the above technical scheme, the effective microbial strain solution can be uniformly delivered into the sewage in the microbial treatment pool through the design of the porous pipe.

[0016] As the preferred technical scheme of the above, the output pipe of the pump is fixedly connected with the outer wall of the three-way pipe, the input pipe of the pump extends into the inner cavity of the inner pool, the outer wall of the three-way pipe is fixedly connected with a connecting pipe, and the end of the connecting pipe away from the three-way pipe is fixedly connected with the top of the shunt pipe.

[0017] Through the above technical scheme, the driving force for the uniform delivery of the effective microbial strain solution can be provided through the design of the pump.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] The utility model discloses a filter mechanism whole's design, in the process that domestic sewage is in the process of the inner chamber of water inlet bin and flows into the microbial treatment pool, can filter the sewage by filter screen, intercept the impurity in the sewage, guarantee the treatment effect of its later period, can drive L type cleaning plate and cleaning push plate remove simultaneously through the cooperation of no. 2 electric telescopic link and no. 1 electric telescopic link, realize the function that scrape and clean the filter surface of filter screen, can filter the impurity automatic cleaning simultaneously, avoid the problem that still need the worker to clean filter screen manually frequently, reduce the labor intensity of worker. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the perspective drawing of the utility model;

[0021] Figure 2 It is the structural schematic view of the filter mechanism of the utility model;

[0022] Figure 3 It is the structural schematic view of no. 2 support of the utility model;

[0023] Figure 4 It is the structural schematic view of the strain uniform adding mechanism of the utility model;

[0024] Figure 5 It is Figure 4 The enlarged structural schematic view of A place in middle.

[0025] In the drawing: 1, microbial treatment pool;2, filter mechanism;21, water inlet bin;22, baffle;23, filter screen;24, waste tank;25, no. 1 support;26, no. 1 electric telescopic link;27, cleaning push plate;28, no. 2 support;281, no. 2 electric telescopic link;282, L type cleaning plate;283, filter screen;3, strain uniform adding mechanism;31, inner pool;311, cross beam;312, drive motor;313, stirring shaft;314, stirring paddle;32, frame;33, shunt pipe;34, porous pipe;35, tee pipe;36, connecting pipe;37, pump. DETAILED DESCRIPTION

[0026] The technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiment.

[0027] As Figures 1-5As shown, the utility model provides a technical scheme: a kind of urban domestic sewage microbial treatment device, including microbial treatment pool 1, and the left side of microbial treatment pool 1 is provided with filter mechanism 2, and microbial treatment pool 1 is provided with strain uniform adding mechanism 3, filter mechanism 2 includes water inlet bin 21, and water inlet bin 21 is fixedly connected at the left side of microbial treatment pool 1, and baffle 22 is fixedly installed on the inner wall of water inlet bin 21, and filter screen 23 is fixedly installed on the inner wall of baffle 22, and the front and back of water inlet bin 21 are all provided with waste slot 24, and the front of water inlet bin 21 is fixedly installed with no.

[0028] As one of the embodiments in the present embodiment, as Figure 3 As shown, the top of water inlet bin 21 is fixedly installed with second support 28, and the top of second support 28 is fixedly installed with second electric telescopic rod 281, and the telescopic end of second electric telescopic rod 281 extends into the inner cavity of water inlet bin 21 and is detachably connected with L-shaped cleaning plate 282, and filter screen 283 is fixedly installed on the inner wall close to the bottom of L-shaped cleaning plate 282, and the right side of L-shaped cleaning plate 282 is movably connected with the left side of baffle 22, and second electric telescopic rod 281 is controlled to contract, to drive L-shaped cleaning plate 282 to rise, and in the process of rising of L-shaped cleaning plate 282, the filter surface of filter screen 23 can be scraped and cleaned, and water is filtered by cooperating with filter screen 283, so that impurities are filtered in the inner cavity of L-shaped cleaning plate 282, facilitating cleaning work, and L-shaped cleaning plate 282 and the telescopic end of second electric telescopic rod 281 are connected by bolts, so that L-shaped cleaning plate 282 can be disassembled and maintained.

[0029] As one of the embodiments in the present embodiment, as Figure 4 、 Figure 5As shown, the strain uniform adding mechanism 3 comprises an inner pool 31 fixedly installed at the bottom of the inner wall of the microbial treatment pool 1, a cross beam 311 fixedly installed at the top of the inner pool 31, a driving motor 312 fixedly installed at the top of the cross beam 311, a stirring shaft 313 rotatably connected to the bottom of the cross beam 311, the output shaft of the driving motor 312 fixedly connected to the top of the stirring shaft 313, a stirring paddle 314 fixedly installed on the outer wall close to the bottom of the stirring shaft 313, a frame 32 fixedly installed on the outer wall of the inner pool 31, a shunt pipe 33 fixedly installed at the top of the frame 32, a multi-hole pipe 34 fixedly connected to the bottom of the shunt pipe 33, a three-way pipe 35 and a pump 37 fixedly installed at the top of the inner pool 31, the output pipe of the pump 37 fixedly connected to the outer wall of the three-way pipe 35, the input pipe of the pump 37 extending into the inner cavity of the inner pool 31, a connecting pipe 36 fixedly connected to the outer wall of the three-way pipe 35, one end of the connecting pipe 36 away from the three-way pipe 35 fixedly connected to the top of the shunt pipe 33, the effective microbial strain and the dilution solution are added into the inner cavity of the inner pool 31 in advance, the dilution solution is water, then the driving motor 312 is controlled to work, driving the stirring shaft 313 and the stirring paddle 314 to rotate, uniformly mixing the materials in the inner cavity of the inner pool 31, then the pump 37 is controlled to work, the effective microbial strain solution in the inner pool 31 can be extracted and delivered into the multi-hole pipe 34 through the three-way pipe 35, the connecting pipe 36 and the shunt pipe 33, so that it enters the sewage in the inner cavity of the microbial treatment pool 1 through the holes on the surface of the multi-hole pipe 34, realizing the function of microbial treatment of the sewage. Therefore, the effective microbial strain can be uniformly added into the sewage, improving the effect of microbial treatment.

[0030] Working principle: in use, the domestic sewage flows into the microbial treatment pool 1 through the inner cavity of the water inlet bin 21, and is filtered by the filter screen 23 in the process, intercepting the impurities in the sewage. If it is necessary to clean the filter surface of the filter screen 23, the second electric telescopic rod 281 is controlled to retract, driving the L-shaped cleaning plate 282 to rise. In the process of rising of the L-shaped cleaning plate 282, the filter surface of the filter screen 23 can be scraped and cleaned, and the impurities are filtered out in the inner cavity of the L-shaped cleaning plate 282. Then the first electric telescopic rod 26 is controlled to extend, pushing the cleaning plate 27 to move backward, so that the impurities in the inner cavity of the L-shaped cleaning plate 282 can be discharged from the back of the waste discharge groove 24. The effective microbial strain and the dilution solution are added into the inner cavity of the inner pool 31 in advance. Then the driving motor 312 is controlled to work, uniformly mixing the materials in the inner cavity of the inner pool 31. Then the pump 37 is controlled to work, the effective microbial strain solution in the inner pool 31 can be extracted and delivered into the multi-hole pipe 34 through the three-way pipe 35, the connecting pipe 36 and the shunt pipe 33, so that it enters the sewage in the inner cavity of the microbial treatment pool 1 through the holes on the surface of the multi-hole pipe 34, realizing the function of microbial treatment of the sewage. The treated sewage is output from the opening on the right side of the microbial treatment pool 1.

[0031] The above examples are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. A device for the microbiological treatment of municipal sewage, comprising a microbiological treatment tank (1), characterised in that: The left side of the microbial treatment tank (1) is provided with a filtering mechanism (2), and the microbial treatment tank (1) is provided with a strain uniform adding mechanism (3); The filtering mechanism (2) comprises a water inlet bin (21) fixedly connected to the left side of the microbial treatment tank (1), a partition plate (22) fixedly installed on the inner wall of the water inlet bin (21), a filter screen (23) fixedly installed on the inner wall of the partition plate (22), a waste discharge groove (24) formed in the front and back of the water inlet bin (21), a first support (25) fixedly installed on the front of the water inlet bin (21), a first electric telescopic rod (26) fixedly installed on the front of the first support (25), and a cleaning push plate (27) detachably connected to the extension end of the first electric telescopic rod (26) and extending to the back of the first support (25).

2. The urban domestic sewage microorganism treatment device according to claim 1, characterized in that: A second support (28) is fixedly installed on the top of the water inlet bin (21), a second electric telescopic rod (281) is fixedly installed on the top of the second support (28), and an L-shaped cleaning plate (282) is detachably connected to the extension end of the second electric telescopic rod (281) and extends into the inner cavity of the water inlet bin (21).

3. The urban domestic sewage microorganism treatment device according to claim 2, characterized in that: A water filtering screen (283) is fixedly installed on the inner wall close to the bottom of the L-shaped cleaning plate (282), and the right side of the L-shaped cleaning plate (282) is movably connected to the left side of the partition plate (22).

4. The urban domestic sewage microorganism treatment device according to claim 1, characterized in that: The strain uniform adding mechanism (3) comprises an inner tank (31) fixedly installed on the bottom of the inner wall of the microbial treatment tank (1), a cross beam (311) fixedly installed on the top of the inner tank (31), and a driving motor (312) fixedly installed on the top of the cross beam (311).

5. The urban domestic sewage microorganism treatment device according to claim 4, characterized in that: A stirring shaft (313) is rotatably connected to the bottom of the cross beam (311), the output shaft of the driving motor (312) is fixedly connected to the top of the stirring shaft (313), and a stirring paddle (314) is fixedly installed on the outer wall close to the bottom of the stirring shaft (313).

6. The urban domestic sewage microorganism treatment device according to claim 5, characterized in that: A frame (32) is fixedly installed on the outer wall of the inner tank (31), a shunt pipe (33) is fixedly installed on the top of the frame (32), a porous pipe (34) is fixedly connected to the bottom of the shunt pipe (33), a three-way pipe (35) and a pump (37) are fixedly installed on the top of the inner tank (31).

7. The urban domestic sewage microorganism treatment device according to claim 6, characterized in that: The output pipe of the pump (37) is fixedly connected to the outer wall of the three-way pipe (35), the input pipe of the pump (37) extends into the inner cavity of the inner tank (31), a connecting pipe (36) is fixedly connected to the outer wall of the three-way pipe (35), and one end of the connecting pipe (36) away from the three-way pipe (35) is fixedly connected to the top of the shunt pipe (33).

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