CN211497304U

CN211497304U - Integrated sewage treatment equipment

Info

Publication number: CN211497304U
Application number: CN201922118350.9U
Authority: CN
Inventors: 戎怡然
Original assignee: Shijiazhuang Hengye Environmental Protection Technology Co ltd
Current assignee: Shijiazhuang Hengye Environmental Protection Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-15
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an integrated sewage treatment device, which comprises a bottom plate and a box body, wherein the bottom of the bottom plate is provided with a pulley, the box body is fixed at the upper end of the bottom plate and comprises an adjusting tank, an anaerobic tank, an aerobic tank, a sedimentation tank and a clean water tank which are connected in sequence, a grid barrel is arranged in the adjusting tank, the upper part of the left side of the adjusting tank is connected with a water inlet pipe, an aeration disc is laid at the bottom of the aerobic tank, an aeration pipe of the aeration disc extends out of an aerobic tank to be connected with a fan, a suspended filler is arranged in the aerobic tank, an inclined plate is arranged at the bottom of the sedimentation tank, a front group of chain wheels and a rear group of chain wheels are arranged above the inclined plate, a driving chain wheel is connected with an output shaft of an external motor through a rotating shaft, chain below fixedly connected with scraper blade, the utility model discloses simple structure is compact, and low cost is equipped with automatic mud scraping structure, and convenient clearance and maintenance are applicable to rural sewage treatment.

Description

Integrated sewage treatment equipment

Technical Field

The utility model relates to the technical field of environmental protection, specifically be integration sewage treatment device.

Background

The sewage treatment refers to a process of treating sewage to meet the water quality requirement of discharging a certain water body or reusing the sewage, in the sewage treatment, the sewage is generally communicated and discharged in a straight line through pipelines, the sewage passes through a corresponding reaction tank once to generate a specific chemical reaction, the sewage treatment equipment has large floor area and high construction cost, is generally suitable for urban centralized sewage treatment, but in remote areas such as rural areas far away from sewage treatment plants, the population is dispersed, the sewage treatment is difficult, the centralized treatment difficulty is high, and low-cost equipment suitable for rural sewage treatment is lacked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration sewage treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated sewage treatment device comprises a bottom plate and a box body, wherein the bottom of the bottom plate is provided with at least six pulleys which are uniformly distributed, the box body is fixed at the upper end of the bottom plate and comprises an adjusting tank, an anaerobic tank, an aerobic tank, a sedimentation tank and a clean water tank which are sequentially connected, a grid barrel is arranged in the adjusting tank, the upper part of the left side of the adjusting tank is connected with a water inlet pipe, an aeration disc is laid at the bottom of the aerobic tank, an aeration pipe of the aeration disc extends out of the aerobic tank to be connected with a fan, a suspended filler is arranged in the aerobic tank, the upper end of the sedimentation tank is provided with a feed inlet, the bottom of the sedimentation tank is provided with an inclined plate, a front group of chain wheels and a rear group of chain wheels are arranged above the inclined plate, one group of chain wheels comprises a driving chain wheel and a driven chain wheel, the driving chain wheel and, the chain below fixedly connected with scraper blade, the laminating of scraper blade bottom surface and swash plate up end, open the sedimentation tank right side below has the blow off pipe, clean water basin right side below is connected with the outlet pipe.

Preferably, the grid barrel is equal to the regulating reservoir height.

Preferably, the water inlet pipe, the water outlet pipe and the sewage discharge pipe are all provided with regulating valves.

Preferably, a biological film is arranged on the suspended filler.

Preferably, the sprocket and the chain are parallel to the swash plate.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of integration sewage treatment device, each reaction treatment pond setting is in same box, compact structure, and area is little, and the pulley is installed to the equipment bottom, and convenient the removal satisfies rural distributed sewage treatment demand, is equipped with automatic mud scraping device in the sedimentation tank, convenient follow-up clearance.

Drawings

FIG. 1 is an illustration of the present invention;

fig. 2 is a top view of the present invention.

In the figure: 1 bottom plate, 2 pulleys, 3 boxes, 4 water inlet pipes, 5 grid barrels, 6 adjusting tanks, 7 anaerobic tanks, 8 aerobic tanks, 9 aeration discs, 10 suspension fillers, 11 feed inlets, 12 sedimentation tanks, 13 inclined plates, 14 chain wheels, 15 chains, 16 scraping plates, 17 clean water tanks, 18 water outlet pipes, 19 sewage discharge pipes, 20 fans and 21 motors.

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.

Referring to fig. 1-2, the present invention provides a technical solution: an integrated sewage treatment device comprises a bottom plate 1 and a box body 3, wherein the bottom of the bottom plate 1 is provided with at least six pulleys 2 which are uniformly distributed, the box body 3 is fixed at the upper end of the bottom plate 1, the pulleys 2 can make the sewage treatment device conveniently move, and meet the requirements of rural decentralized sewage treatment, the box body 3 comprises an adjusting tank 6, an anaerobic tank 7, an aerobic tank 8, a sedimentation tank 12 and a clean water tank 17 which are sequentially connected, the adjusting tank 6, the anaerobic tank 7, the aerobic tank 8, the sedimentation tank 12 and the clean water tank 17 are in conduction connection through an opening above a side wall, a grid barrel 5 which is the same as the adjusting tank 6 in height is arranged in the adjusting tank 6, the grid barrel 5 and the adjusting tank 6 are in detachable connection, a hanging lug can be arranged at the upper end of the side wall of the grid barrel 5 to be hung on the side wall of the adjusting tank 6, the grid barrel 5 intercepts the larger sundries in the waste water, the method comprises the steps of periodically disassembling a grating barrel 5 for impurity cleaning, filtering wastewater by the grating barrel 5, then feeding the wastewater into an adjusting tank 6 for preliminary sedimentation separation, adjusting the water inflow by the adjusting tank 6 to make the water speed uniform, connecting the upper part of the left side of the adjusting tank 6 with a water inlet pipe 4, laying an aeration disc 9 at the bottom of the aerobic tank 8, extending an aeration pipe of the aeration disc 9 out of the aerobic tank 8 to be connected with a fan 20, wherein the fan 20 can be a high-pressure fan of the Asia Tetris XGB-550, a suspended filler 10 is arranged in the aerobic tank 8, the fan 20 conveys compressed air into the aeration disc 9 through the aeration pipe, generates fine bubbles in the wastewater, increases the dissolved oxygen content in the wastewater, makes the wastewater in a stirring state, is provided with a biofilm on the suspended filler 10, the suspended filler can be based on polyurethane sponge, and takes the suspended filler 10 as a carrier, fully contact with organic matter in the sewage under the violent stirring state, decompose the organic matter into stable materials such as carbon dioxide and water, reach the purification purpose, sedimentation tank 12 upper end is equipped with charge door 11, puts into alum or other class flocculants through charge door 11 to sedimentation tank 12, makes silt in the sewage subside fast, sedimentation tank 12 bottom is equipped with swash plate 13, and the silt deposits the back and falls on swash plate 13 and be convenient for clear up, two sets of sprocket 14 that are parallel with swash plate 13 around being equipped with in swash plate 13 top, a set of sprocket 14 includes a drive sprocket and a driven sprocket, and through chain 15 meshing connection between drive sprocket and the driven sprocket, two drive sprockets around pass through the pivot and link to each other with the output shaft that is located the outside motor 21 of sedimentation tank 12, and motor 21 can be the gear motor of qiangli brand model 110TDY60, chain 15 below fixedly connected with

scraper blade

16, 16 bottom surfaces of scraper blade and the laminating of swash plate 13 up end, drive sprocket when motor 21 starts and rotate, and drive sprocket passes through chain 15 and drives the motion of scraper blade 16, scrapes down along blow off pipe 19 discharges when scraper blade 16 moves to the deposit silt with on the swash plate 13 when laminating with swash plate 13, it has blow off pipe 19 to open sedimentation tank 12 right side below, clean water basin 17 right side below is connected with outlet pipe 18, and inlet tube 4, outlet pipe 18 are equipped with regulating valve regulation water flow, and blow off pipe 19 is equipped with the regulating valve and regularly opens the clearance that carries out silt.

The working principle is as follows: sewage enters the box body 3 through the water inlet pipe 4, the large-volume sundries in the sewage are intercepted by the grating barrel 5, the sewage enters the regulating tank 6 for preliminary sedimentation and uniform velocity of water flow change, the sewage enters the anaerobic tank 7 through the regulating tank 6, under the action of anaerobic bacteria of the sewage, macromolecular organic matters are decomposed into micromolecular organic matters, the BOD/COD ratio is improved, the biochemical property of the sewage is increased, meanwhile, denitrification is performed, a flocculating agent is added into the sedimentation tank 12 to enable silt in the sewage to be rapidly precipitated, the silt falls onto the inclined plate 13 at the bottom of the tank under the action of self gravity to realize mud-water separation, clear water flows into the clear water tank 17 through an opening on the side wall above the sedimentation tank 12, a valve of the water outlet pipe 18 is opened for discharging or taking, when the silt in the sedimentation tank 12 needs to be cleaned, the water in the box body 3 is firstly discharged, the motors 21 on the front side and the rear, the motor 21 drives the driving sprocket 14 to rotate, the driving sprocket drives the driven sprocket to rotate through the chain 15, the scraper 16 rotates along with the sprocket 14, and when the scraper moves to the upper surface of the inclined plate 13, the scraper scrapes off sludge, so that the sludge is discharged from the sewage discharge pipe 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integration sewage treatment device, includes bottom plate (1) and box (3), its characterized in that: the improved sewage treatment device is characterized in that pulleys (2) which are distributed in an evenly distributed manner are arranged at the bottom of the bottom plate (1), the box body (3) is fixed to the upper end of the bottom plate (1), the box body (3) comprises an adjusting tank (6), an anaerobic tank (7), an aerobic tank (8), a sedimentation tank (12) and a clean water tank (17) which are sequentially connected, a grid barrel (5) is arranged in the adjusting tank (6), a water inlet pipe (4) is connected to the upper portion of the left side of the adjusting tank (6), an aeration disc (9) is laid at the bottom of the aerobic tank (8), an aeration pipe of the aeration disc (9) extends out of the aerobic tank (8) to be connected with a fan (20), suspended fillers (10) are arranged in the aerobic tank (8), a feed inlet (11) is arranged at the upper end of the sedimentation tank (12), an inclined plate (13) is arranged at the bottom of the sedimentation, a set of sprocket (14) includes a drive sprocket and a driven sprocket, is connected through chain (15) meshing between drive sprocket and the driven sprocket, and two drive sprockets link to each other through pivot and the output shaft that is located outside motor (21) of sedimentation tank (12) around, chain (15) below fixedly connected with scraper blade (16), scraper blade (16) bottom surface and swash plate (13) up end laminating, open sedimentation tank (12) right side below has blow off pipe (19), clean water basin (17) right side below is connected with outlet pipe (18).

2. The integrated sewage treatment apparatus according to claim 1, wherein: the height of the grid barrel (5) is equal to that of the regulating pool (6).

3. The integrated sewage treatment apparatus according to claim 1, wherein: the water inlet pipe (4), the water outlet pipe (18) and the sewage discharge pipe (19) are all provided with regulating valves.

4. The integrated sewage treatment apparatus according to claim 1, wherein: the suspended filler (10) is provided with a biological film.

5. The integrated sewage treatment apparatus according to claim 1, wherein: the chain wheel (14) and the chain (15) are parallel to the inclined plate (13).