CN223674445U - A microbial treatment device for urban domestic sewage - Google Patents

Abstract

This utility model relates to the field of domestic sewage treatment technology and discloses a microbial treatment device for urban domestic sewage, including a microbial treatment tank. A filtration mechanism is arranged on the left side of the microbial treatment tank, and a microbial inoculum uniform addition mechanism is arranged on the microbial treatment tank. The filtration mechanism includes an inlet chamber. Through the overall design of the filtration mechanism, this utility model allows for the filtration of domestic sewage as it flows through the inner cavity of the inlet chamber into the microbial treatment tank. The filter screen removes impurities from the sewage, ensuring effective subsequent treatment. Simultaneously, the coordinated operation of the second and first electric telescopic rods drives the L-shaped cleaning plate and cleaning push plate to scrape and clean the filter surface of the screen. It also automatically cleans the filtered impurities, avoiding the need for frequent manual cleaning of the filter screen and reducing the labor intensity of workers.

Description

Urban domestic sewage microorganism treatment device

Technical Field

The utility model relates to the technical field of domestic sewage treatment, in particular to a microbial treatment device for urban domestic sewage.

Background

Urban domestic sewage is wastewater discharged in daily life of residents, and when the wastewater is subjected to microbial treatment, a large amount of effective microbial strains are put into the sewage, so that a balanced ecological system is formed rapidly by the water body. The system comprises a decomposer organism, a producer organism and a consumer organism which cooperate to more effectively treat and utilize pollutants in sewage. Organic pollutants in the state of dissolution and colloid in the sewage are degraded and converted into harmless substances through the metabolism function of microorganisms, so that the aim of purifying the sewage is fulfilled.

Most of sewage microorganism treatment devices in the current market contain a large amount of impurities in sewage when the sewage is treated, and the sewage cannot be filtered, so that the sewage microorganism treatment device has a certain influence on the microorganisms in the sewage when the microorganisms in the sewage are treated.

Disclosure of utility model

The utility model aims to provide a microbial treatment device for urban domestic sewage, which solves the problem that the domestic sewage contains a large amount of impurities and affects the microbial treatment work in the prior art.

The utility model provides a technical scheme that the urban domestic sewage microorganism treatment device comprises a microorganism treatment tank, wherein a filtering mechanism is arranged on the left side of the microorganism treatment tank, and a strain uniform adding mechanism is arranged on the microorganism treatment tank.

The filtering mechanism comprises a water inlet bin which is fixedly connected to the left side of the microbial treatment pond, 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 discharge grooves are formed in the front face and the back face of the water inlet bin, a first bracket is fixedly installed on the front face of the water inlet bin, an electric telescopic rod is fixedly installed on the front face of the first bracket, and the telescopic end of the first electric telescopic rod extends to the back face of the first bracket and is detachably connected with a cleaning push plate.

As the preference of above-mentioned technical scheme, the top fixed mounting in water inlet bin has No. two supports, no. two electric telescopic handle is fixed mounting at the top of No. two supports, no. two electric telescopic handle's flexible end extends to in the inner chamber in water inlet bin and the dismantlement is connected with L type clearance board.

Through above-mentioned technical scheme, through the design of No. two electric telescopic handle, can drive L type clearance board and go up and down.

As the optimization of the technical scheme, the inner wall, close to the bottom, of the L-shaped cleaning plate is fixedly provided with the water filtering net, and the right side of the L-shaped cleaning plate is movably connected with the left side of the partition plate.

Through above-mentioned technical scheme, through the design of drainage net, be convenient for reject impurity inside water when L type clearance board rises.

As the optimization of the technical scheme, the strain uniform adding mechanism comprises an inner tank, wherein the inner tank is fixedly arranged at the bottom of the inner wall of the microbial treatment tank, a bridge is fixedly arranged at the top of the inner tank, and a driving motor is fixedly arranged at the top of the bridge.

As the optimization of the technical scheme, the bottom of the bridge is rotationally connected with the stirring shaft, the output shaft of the driving motor is fixedly connected with the top of the stirring shaft, and the stirring paddle is fixedly installed on the outer wall, close to the bottom, of the stirring shaft.

Through above-mentioned technical scheme, through driving motor, (mixing) shaft and stirring rake's design, can carry out continuous mixing to the inside bacterial material of interior pond.

As the optimization of the technical scheme, the frame is fixedly arranged on the outer wall of the inner tank, the shunt pipe is fixedly arranged at the top of the frame, the perforated pipe is fixedly connected to the bottom of the shunt pipe, and the three-way pipe and the pump are fixedly arranged at the top of the inner tank.

Through the technical scheme, the design of the porous pipe can ensure that the effective microorganism strain solution is uniformly conveyed into the sewage in the microorganism treatment tank.

As the preference of above-mentioned technical scheme, the output tube of pump machine and the outer wall fixed connection of three-way pipe, the input tube of pump machine extends to in the inner chamber of interior pond, fixedly connected with connecting pipe on the outer wall of three-way pipe, the one end that the three-way pipe was kept away from to the connecting pipe is fixedly connected with the top of shunt tubes.

Through the technical scheme, the power can be provided for the uniform transportation of the effective microorganism strain solution through the design of the pump.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the integral design of the filtering mechanism, in the process that the living sewage flows into the microbial treatment pond through the inner cavity of the water inlet bin, the sewage can be filtered by the filter screen, the impurities in the sewage are intercepted, the subsequent treatment effect is ensured, meanwhile, the L-shaped cleaning plate and the cleaning push plate can be driven to move through the cooperation of the second electric telescopic rod and the first electric telescopic rod, the scraping cleaning function of the filtering surface of the filter screen is realized, meanwhile, the filtered impurities can be automatically cleaned, the problem that the filter screen is frequently cleaned manually by workers is avoided, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of a filter mechanism according to the present utility model;

FIG. 3 is a schematic structural view of a second bracket according to the present utility model;

FIG. 4 is a schematic structural view of a mechanism for uniformly adding strains according to the present utility model;

Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

The device comprises a microorganism treatment tank 1, a filtering mechanism 21, a water inlet bin 22, a baffle plate 23, a filter screen 24, a waste discharge tank 25, a first bracket 26, a first electric telescopic rod 27, a cleaning push plate 28, a second bracket 281, a second electric telescopic rod 282, an L-shaped cleaning plate 283, a water filtering net 3, a strain uniform adding mechanism 31, an inner tank 311, a span beam 312, a driving motor 313, a stirring shaft 314, a stirring paddle 32, a frame 33, a shunt tube 34, a porous tube 35, a three-way tube 36, a connecting tube 37 and a pump.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in figures 1-5, the utility model provides a technical scheme that the urban domestic sewage microorganism treatment device comprises a microorganism treatment tank 1, a filtering mechanism 2 is arranged on the left side of the microorganism treatment tank 1, a strain uniform adding mechanism 3 is arranged on the microorganism treatment tank 1, the filtering mechanism 2 comprises a water inlet bin 21, the water inlet bin 21 is fixedly connected to the left side of the microorganism treatment tank 1, a baffle plate 22 is fixedly arranged on the inner wall of the water inlet bin 21, a filter screen 23 is fixedly arranged on the inner wall of the baffle plate 22, waste discharge grooves 24 are respectively arranged on the front surface and the back surface of the water inlet bin 21, a first bracket 25 is fixedly arranged on the front surface of the water inlet bin 21, a first electric telescopic rod 26 is fixedly arranged on the front surface of the first bracket 25, the telescopic end of the first electric telescopic rod 26 extends to the back surface of the first bracket 25 and is detachably connected with a cleaning push plate 27, so that domestic sewage flows into the microorganism treatment tank 1 through the inner cavity of the water inlet bin 21, in the process, the filter screen 23 filters the sewage, the impurities in the sewage are intercepted, the sewage is treated by the inner part, the treatment effect is ensured, the L-shaped electric push plate 282 is controlled to be lifted, the first electric telescopic rod 26 is lifted up and the first bracket 26 is connected with the telescopic rod 27, and the waste discharge grooves 24 can be removed, and the rear surface of the waste discharge plate is lifted by the telescopic rod is connected with the telescopic rod 27, and the telescopic rod is connected with the telescopic rod 27.

As an implementation manner in this embodiment, as shown in fig. 3, the top of the water inlet bin 21 is fixedly provided with the second bracket 28, the top of the second bracket 28 is fixedly provided with the second electric telescopic rod 281, the telescopic end of the second electric telescopic rod 281 extends into the inner cavity of the water inlet bin 21 and is detachably connected with the L-shaped cleaning plate 282, the inner wall, close to the bottom, of the L-shaped cleaning plate 282 is fixedly provided with the water filtering net 283, the right side of the L-shaped cleaning plate 282 is movably connected with the left side of the partition 22, the second electric telescopic rod 281 is controlled to shrink, the L-shaped cleaning plate 282 can be driven to rise, in the rising process of the L-shaped cleaning plate 282, the filtering surface of the filter screen 23 can be scraped and cleaned, and the water filtering net 283 is matched, so that impurities are filtered in the inner cavity of the L-shaped cleaning plate 282, the cleaning work is convenient to carry out, and the L-shaped cleaning plate 282 and the telescopic end of the second electric telescopic rod 281 are connected through bolts, so that the L-shaped cleaning plate 282 can be detached and maintained.

As an implementation manner in this example, as shown in FIGS. 4 and 5, the uniform strain adding mechanism 3 comprises an inner tank 31, the inner tank 31 is fixedly installed at the bottom of the inner wall of the microbial treatment tank 1, a bridge 311 is fixedly installed at the top of the inner tank 31, a driving motor 312 is fixedly installed at the top of the bridge 311, a stirring shaft 313 is rotatably connected to the bottom of the bridge 311, an output shaft of the driving motor 312 is fixedly connected with the top of the stirring shaft 313, a stirring paddle 314 is fixedly installed on the outer wall of the stirring shaft 313 close to the bottom, a frame 32 is fixedly installed on the outer wall of the inner tank 31, a shunt tube 33 is fixedly installed at the top of the frame 32, a perforated tube 34 is fixedly connected to the bottom of the shunt tube 33, a tee 35 and a pump 37 are fixedly installed at the top of the inner tank 31, an output tube of the pump 37 is fixedly connected with the outer wall of the tee 35, and an input tube of the pump 37 extends into the inner cavity of the inner tank 31, the outer wall of the three-way pipe 35 is fixedly connected with a connecting pipe 36, one end of the connecting pipe 36, which is far away from the three-way pipe 35, is fixedly connected with the top of the shunt pipe 33, effective microorganism strains and diluent solution are added into the inner cavity of the inner tank 31 in advance, the diluent solution is water, then the driving motor 312 is controlled to work, the stirring shaft 313 and the stirring paddle 314 are driven to rotate, the materials in the inner cavity of the inner tank 31 are uniformly mixed and treated, then the pump 37 is controlled to work, the effective microorganism strain solution in the inner tank 31 can be extracted, and is conveyed into the porous pipe 34 through the three-way pipe 35, the connecting pipe 36 and the shunt pipe 33, so that the effective microorganism strains penetrate through holes on the surface of the porous pipe 34 and enter the sewage in the inner cavity of the microorganism treatment tank 1, namely the function of microorganism treatment is realized, and the design can be made so that the effective microorganism strains uniformly enter the sewage, improving the effect of microorganism treatment.

When the sewage treatment device is used, domestic sewage flows into the microbial treatment tank 1 through the inner cavity of the water inlet bin 21, impurities in the sewage are intercepted by filtering the sewage through the filter screen 23 in the process, if the filtering surface of the filter screen 23 is required to be cleaned, the second electric telescopic rod 281 is controlled to shrink so as to drive the L-shaped cleaning plate 282 to rise, the filtering surface of the filter screen 23 can be scraped and cleaned in the rising process of the L-shaped cleaning plate 282, the impurities are filtered in the inner cavity of the L-shaped cleaning plate 282, the first electric telescopic rod 26 is controlled to stretch, the cleaning push plate 27 is pushed to move backwards, the impurities in the inner cavity of the L-shaped cleaning plate 282 can be discharged from the waste discharge groove 24 on the back, effective microbial strains and diluent solution are added into the inner cavity of the inner tank 31 in advance, the driving motor 312 is controlled to work, the materials in the inner cavity of the inner tank 31 are uniformly mixed, the pump 37 is controlled to work, the effective microbial strain solution in the inner cavity of the inner tank 31 can be extracted, and the sewage can be conveyed into the porous pipe 34 through the three-way pipes 35, 36 and the shunt pipe 33, so that the sewage can pass through the inner cavity 34 to enter the microbial treatment tank 1 to realize the microbial treatment function of the right side of the microbial treatment tank 1.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.

Claims (7)

1. A microbial treatment device for urban domestic sewage, comprising a microbial treatment tank (1), characterized in that: a filtration mechanism (2) is provided on the left side of the microbial treatment tank (1), and a microbial inoculum uniform addition mechanism (3) is provided on the microbial treatment tank (1); The filtration mechanism (2) includes an inlet chamber (21), which is fixedly connected to the left side of the microbial treatment tank (1). A partition (22) is fixedly installed on the inner wall of the inlet chamber (21), and a filter screen (23) is fixedly installed on the inner wall of the partition (22). Waste discharge troughs (24) are provided on both the front and back of the inlet chamber (21). A first bracket (25) is fixedly installed on the front of the inlet chamber (21), and a first electric telescopic rod (26) is fixedly installed on the front of the first bracket (25). The telescopic end of the first electric telescopic rod (26) extends to the back of the first bracket (25) and is detachably connected to a cleaning push plate (27). 2. The urban domestic sewage microbial treatment device according to claim 1, characterized in that: a second bracket (28) is fixedly installed on the top of the water inlet chamber (21), a second electric telescopic rod (281) is fixedly installed on the top of the second bracket (28), and the telescopic end of the second electric telescopic rod (281) extends into the inner cavity of the water inlet chamber (21) and is detachably connected to an L-shaped cleaning plate (282). 3. The urban domestic sewage microbial treatment device according to claim 2, characterized in that: a filter screen (283) is fixedly installed on the inner wall of the L-shaped cleaning plate (282) near the bottom, and the right side of the L-shaped cleaning plate (282) is movably connected to the left side of the partition (22). 4. A microbial treatment device for urban domestic sewage according to claim 1, characterized in that: the uniform addition mechanism (3) includes an inner tank (31), the inner tank (31) is fixedly installed at the bottom of the inner wall of the microbial treatment tank (1), a crossbeam (311) is fixedly installed at the top of the inner tank (31), and a drive motor (312) is fixedly installed at the top of the crossbeam (311). 5. A microbial treatment device for urban domestic sewage according to claim 4, characterized in that: a stirring shaft (313) is rotatably connected to the bottom of the crossbeam (311), the output shaft of the drive 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 of the stirring shaft (313) near the bottom. 6. A microbial treatment device for urban domestic sewage according to claim 5, characterized in that: a frame (32) is fixedly installed on the outer wall of the inner tank (31), a diversion pipe (33) is fixedly installed on the top of the frame (32), a perforated pipe (34) is fixedly connected to the bottom of the diversion pipe (33), and a three-way pipe (35) and a pump (37) are fixedly installed on the top of the inner tank (31). 7. A microbial treatment device for urban domestic sewage 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 the end of the connecting pipe (36) away from the three-way pipe (35) is fixedly connected to the top of the diversion pipe (33).