CN213475605U

CN213475605U - High-efficient low consumption processing system of town domestic sewage

Info

Publication number: CN213475605U
Application number: CN202021711760.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Hunan Bailong Environmental Protection Technology Co ltd
Current assignee: Hunan Bailong Environmental Protection Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-06-18
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a high-efficiency and low-consumption treatment system for urban domestic sewage, which comprises a water inlet pump station, a grid filtering bin, a precipitation adjusting bin and a sewage treatment system, wherein the outlet end of the water inlet pump station is communicated with the grid filtering bin, the precipitation adjusting bin is arranged at one side of the grid filtering bin, and the precipitation adjusting bin adopts a plurality of groups of arrangements, the utility model relates to the technical field of sewage treatment, the prior sewage treatment system is improved, sewage is introduced into the grid filtering bin through the water inlet pump station to remove particle sundries in the sewage, the filtered sewage further enters the precipitation adjusting bin, a flocculating agent is added through a fixed feeding structure, a rotary stirring structure in the precipitation adjusting bin is utilized to rapidly dissolve the added flocculating agent into the sewage, and suspended particles in the sewage are subjected to further precipitation separation, the supernatant is led out to a sewage treatment system for next recovery treatment, and the device is simple in structure and high in reliability.

Description

High-efficient low consumption processing system of town domestic sewage

Technical Field

The utility model relates to a sewage treatment technical field specifically is a high-efficient low consumption processing system of town domestic sewage.

Background

Urban domestic sewage is mainly wastewater discharged by residents in daily life, such as houses, schools, hospitals, shops, public places and the like, pollutants in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large number of pathogenic microorganisms (such as parasitic ova, intestinal infectious viruses and the like), the organic matters existing in the domestic sewage are unstable and easy to decay to generate stink, meanwhile, bacteria and pathogens propagate in large quantities by taking the organic matters in the domestic sewage as nutrition to cause spread of infectious diseases, the domestic sewage treatment process and equipment have the biggest problems of low treatment efficiency, high operation cost, poor effluent quality and being not beneficial to realizing reuse of effluent, particularly the traditional grid filter tank and the regulation sedimentation tank have large building scale, high construction cost and simple structure, the efficiency of the whole sewage treatment system is influenced, and in view of the above problems, the scheme is generated by the intensive research.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a high-efficient low consumption processing system of town domestic sewage has solved current background technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-efficiency and low-consumption treatment system for urban domestic sewage comprises a water inlet pump station, a grid filtering bin, a precipitation adjusting bin and a sewage treatment system, wherein the outlet end of the water inlet pump station is communicated with the grid filtering bin, the precipitation adjusting bin is arranged on one side of the grid filtering bin, the precipitation adjusting bin is arranged in a plurality of groups and is communicated with the sewage treatment system, a rotary stirring structure is arranged in the precipitation adjusting bin, and a quantitative feeding structure is arranged on the precipitation adjusting bin;

the quantitative feeding structure comprises: the device comprises a storage hopper, a feeding control part and a quantitative weighing part, wherein the storage hopper is arranged on the sedimentation adjusting bin, the lower end of the storage hopper is provided with a discharging control assembly, the feeding control part is arranged below the storage hopper, and the quantitative weighing part is arranged on the feeding control part;

the rotary stirring structure comprises: the stirring device comprises a rotary motor, a stirring shaft and a stirring paddle, wherein the rotary motor is arranged on the precipitation adjusting bin, the stirring shaft is arranged in the precipitation adjusting bin, one end of the stirring shaft is connected with the driving end of the rotary motor, and the stirring paddle is fixedly sleeved on the stirring shaft.

Preferably, the charging control unit includes: servo motor, support frame and axis of rotation, servo motor install in deposit on the surge bin, the support frame install in servo motor one side, the axis of rotation is installed on the support frame, and one end with servo motor's drive end is connected.

Preferably, the quantitative weighing unit includes: the mounting base is arranged at one end of the rotating shaft, the electronic weighing platform is arranged on the mounting base, and the collecting hopper is arranged on the mounting base and attached to the side wall of the electronic weighing platform.

Preferably, the discharge control assembly comprises: the movable door comprises a movable door, two baffles, a mounting frame and an electric push rod, wherein one end of the movable door is rotatably connected with one side wall surface of a lower end opening of the storage hopper, the two baffles are respectively arranged on two sides of the movable door, the mounting frame is arranged below the storage hopper, one end of the electric push rod is rotatably arranged on the mounting frame, and the other end of the electric push rod is rotatably connected with the movable door.

Preferably, a feeding hopper is arranged on the precipitation adjusting bin, and the feeding hopper is over against the lower position of the quantitative weighing part.

Preferably, a liquid level sensor is arranged in the precipitation adjusting bin and is positioned on the inner side wall surface of the precipitation adjusting bin.

Advantageous effects

The utility model provides a high-efficient low consumption processing system of town domestic sewage. The method has the following beneficial effects: the urban domestic sewage high-efficiency low-consumption treatment system improves the prior sewage treatment system, introduces sewage into the grid filter bin through the water inlet pump station, removing the particle impurities in the sewage, further feeding the filtered sewage into a precipitation adjusting bin, adding a flocculating agent through a fixed feeding structure, and rapidly dissolving the added flocculating agent into the sewage by utilizing a rotary stirring structure in a precipitation adjusting bin, after further precipitation separation is carried out on suspended particles in the sewage, supernatant liquor is led out to a sewage treatment system for next recovery treatment, the structure is simple, the reliability is high, adopts vertical design, and space utilization is high, has solved prior art, and traditional regulation sedimentation tank's building scale is great, and construction cost is higher, and the structure is comparatively simple, has influenced the problem of whole sewage treatment system's efficiency.

Drawings

Fig. 1 is a schematic view of the high-efficiency and low-consumption treatment system for urban domestic sewage according to the present invention.

FIG. 2 is a schematic view of a local amplification structure of the high-efficiency low-consumption treatment system for urban domestic sewage.

Fig. 3 is a schematic side view of the high-efficiency and low-consumption treatment system for urban domestic sewage of fig. 2.

In the figure: 1-a water inlet pump; 2-grid filtering bin; 3-a precipitation adjusting bin; 4-a sewage treatment system; 5-a storage hopper; 6-a rotary motor; 7-stirring shaft; 8-stirring paddle; 9-a servo motor; 10-a support frame; 11-a rotating shaft; 12-a mounting seat; 13-an electronic weighing platform; 14-a collection hopper; 15-a movable door; 16-a baffle plate; 17-a mounting frame; 18-an electric push rod; 19-a feeding hopper; 20-liquid level sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): as can be known from the attached drawings 1-3 of the specification, this scheme includes that the intake pump 1 stands, the grid filters storehouse 2, deposit surge bin 3 and sewage treatment system 4, its position relation and connection relation are as follows, the exit end at intake pump 1 station is crossed filter storehouse 2 with the grid and is linked together, deposit surge bin 3 and install in 2 one sides of grid filter storehouse, it adopts the multiunit to arrange to deposit surge bin 3, deposit surge bin 3 and be linked together with sewage treatment system 4, it is provided with the gyration stirring structure in the surge bin 3 to deposit, it throws the material structure to be provided with the ration on surge bin 3 to deposit, above-mentioned ration throws the material structure and includes: storage hopper 5, throw material control part and quantitative weighing portion, its positional relationship and relation of connection as follows, and storage hopper 5 is installed on

deposiing surge bin

3, and 5 lower extremes of storage hopper are provided with the control assembly of unloading, and throw the material control part and install in storage hopper 5 below, and quantitative weighing portion installs on throwing the material control part, and above-mentioned gyration stirring structure includes: a rotary motor 6, a stirring shaft 7 and a stirring paddle 8, wherein the position relation and the connection relation are as follows, the rotary motor 6 is arranged on the precipitation adjusting bin 3, the stirring shaft 7 is arranged in the precipitation adjusting bin 3, one end of the stirring shaft 7 is connected with the driving end of the rotary motor 6, the stirring paddle 8 is fixedly sleeved on the stirring shaft 7, the existing sewage treatment system 4 is improved, sewage is introduced into the grid filtering bin 2 through the water inlet pump 1, particle impurities in the sewage are removed, the filtered sewage further enters the precipitation adjusting bin 3, a flocculating agent is added through the fixed feeding structure, the added flocculating agent is quickly dissolved into the sewage by utilizing the rotary stirring structure in the precipitation adjusting bin 3, after further precipitation separation is carried out on suspended particles in the sewage, supernatant is led out to the sewage treatment system 4 for next recovery treatment, simple structure, the reliability is high, adopts vertical design, and space utilization is high.

As can be seen from fig. 1 to 3 of the specification, in the specific implementation process, the feeding control part includes: servo motor 9, support frame 10 and axis of rotation 11, its position relation and relation of connection are as follows, and servo motor 9 installs on deposiing surge bin 3, and support frame 10 installs in servo motor 9 one side, and axis of rotation 11 installs on support frame 10, and one end is connected with servo motor 9's drive end, and above-mentioned quantitative weighing portion includes: mount pad 12, electronic weighing platform 13 and collecting hopper 14, its positional relationship and relation of connection are as follows, and mount pad 12 is installed on one end of axis of rotation 11, and electronic weighing platform 13 is installed on mount pad 12, and collecting hopper 14 installs on mount pad 12, just laminates mutually with electronic weighing platform 13 lateral wall, and above-mentioned control assembly of unloading includes: the device comprises a movable door 15, two baffles 16, an installation frame 17 and an electric push rod 18, wherein the position relation and the connection relation are as follows, one end of the movable door 15 is rotatably connected with one side wall surface of an opening at the lower end of a storage hopper 5, the two baffles 16 are respectively arranged at two sides of the movable door 15, the installation frame 17 is arranged below the storage hopper 5, one end of the electric push rod 18 is rotatably arranged on the installation frame 17, the other end of the electric push rod 18 is rotatably connected with the movable door 15, when in use, sewage enters a precipitation adjusting bin 3 and then the movable end of the electric push rod 18 on the installation frame 17 is controlled to contract to drive the movable door 15 at the lower end of the storage hopper 5 to turn over, in the turning process of the movable door 15, flocculating agent in the storage hopper 5 enters a collecting hopper 14 on an electronic weighing platform 13 under the limiting effect of the baffles 16 at two sides of the movable door 15 and is weighed by the electronic weighing platform 13, expansion of control electric putter 18's expansion end, make dodge gate 15 reset, close storage hopper 5, start control servo motor 9 simultaneously, control servo motor 9's drive end rotates, it rotates to drive axis of rotation 11 on the support frame 10, axis of rotation 11 rotates and drives mount pad 12 and rotate, thereby throw into the flocculating agent in the collecting hopper 14 and deposit the surge bin 3 in, and start rotating motor 6 and drive (mixing) shaft 7 and rotate, thereby make stirring rake 8 rotate, and then dissolve velocity of flocculating agent and sewage with higher speed, stir after the certain time, control rotating motor 6 stall, the sewage in the storehouse 3 is adjusted in the sediment stews, make the suspended solid in the sewage deposit the separation, sewage treatment system 4 is derived to the supernatant, carry out recovery processing on next step.

In the specific implementation process, as an optimal setting, the precipitation adjusting bin 3 is provided with a feeding hopper 19, and the feeding hopper 19 is over against the lower position of the quantitative weighing part, so that the feeding is convenient.

In the specific implementation process, as the preferred setting, be provided with level sensor 20 in the above-mentioned regulation storehouse of deposiing 3, level sensor 20 is located and deposits on the interior lateral wall face of regulation storehouse 3, can monitor the liquid level height in the regulation storehouse 3 that deposits, and the back is filled up to one sediment regulation storehouse 3, can deposit the regulation storehouse 3 water injection next one.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The present case is improved to current sewage treatment system, introduce the grid through the pump station of intaking in filtering the storehouse with sewage, get rid of the granule debris in the sewage, the sewage after the filtration further enters into in the sediment surge bin, and add the flocculating agent through throwing the material structure surely, utilize the gyration stirring structure in the sediment surge bin, make the flocculating agent of adding dissolve in the sewage fast, after carrying out further sediment separation to the suspended particle in the sewage, the upper clear liquid is derived sewage treatment system, carry out recovery processing in next step, simple structure, the reliability is high, adopt vertical design, space utilization is high, although having shown and described the utility model discloses an embodiment, to the ordinary technical staff in this field, can understand and can carry out multiple changes to these embodiments under the circumstances that does not deviate from the utility model discloses a principle and spirit, Modifications, substitutions and variations, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. The town domestic sewage high-efficiency and low-consumption treatment system comprises a water inlet pump (1) station, a grid filtering bin (2), a precipitation adjusting bin (3) and a sewage treatment system (4), and is characterized in that the outlet end of the water inlet pump (1) station is communicated with the grid filtering bin (2), the precipitation adjusting bin (3) is arranged on one side of the grid filtering bin (2), the precipitation adjusting bin (3) is arranged in a plurality of groups, the precipitation adjusting bin (3) is communicated with the sewage treatment system (4), a rotary stirring structure is arranged in the precipitation adjusting bin (3), and a quantitative feeding structure is arranged on the precipitation adjusting bin (3);

the quantitative feeding structure comprises: the device comprises a storage hopper (5), a feeding control part and a quantitative weighing part, wherein the storage hopper (5) is arranged on the sedimentation adjusting bin (3), the lower end of the storage hopper (5) is provided with a discharging control component, the feeding control part is arranged below the storage hopper (5), and the quantitative weighing part is arranged on the feeding control part;

the rotary stirring structure comprises: rotating electrical machines (6), (mixing) shaft (7) and stirring rake (8), rotating electrical machines (6) install in deposit on the regulation storehouse (3), stirring shaft (7) install in deposit in regulation storehouse (3) and one end with the drive end of rotating electrical machines (6) is connected, stirring rake (8) fixed suit in on the stirring shaft (7).

2. The efficient and low-consumption treatment system for the urban domestic sewage according to claim 1, wherein the feeding control part comprises: servo motor (9), support frame (10) and axis of rotation (11), servo motor (9) install in deposit on the surge bin (3), support frame (10) install in servo motor (9) one side, axis of rotation (11) install in on support frame (10) and one end with the drive end of servo motor (9) is connected.

3. The efficient and low-consumption urban domestic sewage treatment system according to claim 2, wherein said quantitative weighing section comprises: mount pad (12), electronic weighing platform (13) and collecting hopper (14), mount pad (12) install in one of axis of rotation (11) is served, electronic weighing platform (13) install in on mount pad (12), collecting hopper (14) install in on mount pad (12), and with electronic weighing platform (13) lateral wall is laminated mutually.

4. The efficient and low-consumption urban domestic sewage treatment system according to claim 3, wherein said discharge control assembly comprises: dodge gate (15), two baffles (16), mounting bracket (17) and electric putter (18), dodge gate (15) one end with storage hopper (5) lower extreme open-ended side wall rotates to be connected, two dodge gate (15) both sides are installed respectively in baffle (16), mounting bracket (17) install in storage hopper (5) below, the one end of electric putter (18) rotate install in on mounting bracket (17), the other end of electric putter (18) with dodge gate (15) rotate to be connected.

5. The high-efficiency and low-consumption urban domestic sewage treatment system according to claim 4, wherein a feeding hopper (19) is arranged on the settling and adjusting bin (3), and the feeding hopper (19) is arranged at a position right below the quantitative weighing part.

6. The high-efficiency and low-consumption urban domestic sewage treatment system according to claim 5, wherein a liquid level sensor (20) is arranged in the settling and regulating bin (3), and the liquid level sensor (20) is positioned on the inner side wall surface of the settling and regulating bin (3).