CN210473149U

CN210473149U - Improved sedimentation tank for sewage treatment system

Info

Publication number: CN210473149U
Application number: CN201921013443.9U
Authority: CN
Inventors: 俞盛; 谈云飞; 孙军彪
Original assignee: Wuxi Xingsheng Environmental Protection Equipment Co ltd
Current assignee: Wuxi Xingsheng Environmental Protection Equipment Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-08
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a modified sedimentation tank for sewage treatment system, including the sedimentation cell body, the filter screen is installed to the inboard of sedimentation cell body, electric putter is all installed at four end angles of filter screen, the connecting pipe is all installed to the both sides of filter screen top, high pressure nozzle is installed to the one end of connecting pipe, two slide rails are installed to the up end of sedimentation cell body, the water tank is installed to the rear end face of sedimentation cell body, the water pump is installed to the up end of water tank, the backing plate is installed to the lower terminal surface of sedimentation cell body, the apron is installed to the top of sedimentation cell body, steam water knockout drum is installed to the up end of apron. The utility model discloses a shower head is to sedimentation tank body internal sewage spray hot water, avoids the internal sewage subcooling of sedimentation tank, leads to microbial activity lower, is difficult to decompose the filth, simultaneously through high pressure nozzle and filter screen, clears up the silt filth, guarantees the clean of sedimentation tank, and labour saving and time saving is convenient for operate.

Description

Improved sedimentation tank for sewage treatment system

Technical Field

The utility model relates to a sewage treatment technical field specifically is a modified sedimentation tank for sewage treatment system.

Background

With the rapid development of social economy, the sedimentation tank is a structure for removing suspended matters in water by using sedimentation and is equipment for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. The settling effect is determined by the flow rate of the water in the settling tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube counter-current sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted at present. Sedimentation tanks are widely used in wastewater treatment. Considering flocculation factors during particle precipitation, it is assumed that the settling velocity of the particles changes at equal acceleration and the initial settling velocity is set to zero.

However, the existing sedimentation tank has extremely low utilization rate in cold weather, and the activity of microorganisms in the sedimentation tank can not be ensured due to low air temperature, so that the microorganisms have too low activity to precipitate and purify dirt, meanwhile, the dirt in the sedimentation tank is difficult to clean, and silt is often adhered to the inner wall of the sedimentation tank and is difficult to clean; thus, the present need is not met, and an improved settling tank for a wastewater treatment system has been proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modified sedimentation tank for sewage treatment system to solve the current sedimentation tank that proposes in the above-mentioned background art and extremely low when weather is cold, can not guarantee the activity of the internal microorganism of sedimentation tank because temperature is lower, so that the activity of microorganism is low excessively and cause and can't deposit the purification to the filth, the filth in the sedimentation tank is difficult to the clearance simultaneously, and silt often bonds on the inner wall of sedimentation tank, difficult clean scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: an improved sedimentation tank for a sewage treatment system comprises a sedimentation tank body, wherein a filter screen is arranged on the inner side of the sedimentation tank body, the four end corners of the filter screen are all provided with electric push rods, the two sides above the filter screen are both provided with connecting pipes, one end of the connecting pipe is provided with a high-pressure spray head, the upper end surface of the sedimentation tank body is provided with two slide rails, a water tank is arranged on the rear end face of the sedimentation tank body, a water pump is arranged on the upper end face of the water tank, a backing plate is arranged on the lower end face of the sedimentation tank body, a cover plate is arranged above the sedimentation tank body, a steam water separator is arranged on the upper end surface of the cover plate, the lower end surface of the cover plate is provided with a main steam pipe, the two sides of the main steam pipe are provided with eleven branch steam pipes, the spray header is installed to the lower terminal surface of steam branch pipe, the slider is all installed at the both ends of steam main pipe, the lower terminal surface of slider is provided with the spout.

Preferably, the upper end face of the steam main pipe is provided with a heat insulation layer, and the heat insulation layer is connected with the cover plate through screws.

Preferably, the upper end face of the backing plate is completely attached to the lower end face of the sedimentation tank body, and the sedimentation tank body is connected with the backing plate through screws.

Preferably, the lower terminal surface of slide rail is installed the stopper, and the lower terminal surface of stopper and sedimentation tank body's up end laminate completely, sedimentation tank body passes through bolted connection with the slide rail.

Preferably, the outer side of the spray header is provided with threads, and the spray header is connected with the steam branch pipe through the threads.

Preferably, four end corners of the filter screen are provided with connecting holes, and the filter screen is connected with the electric push rod through the connecting holes.

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

1. the utility model moves the cover plate to the upper surface of the sedimentation tank body through the matching of the slide rail and the slide block, and through the action of the heat preservation layer, the heat preservation is carried out in the sewage tank in the sedimentation tank body, through opening the water tank and the water pump, the water source in the water tank enters the inner side of the steam main pipe, and hot water is sprayed to the sewage in the sedimentation tank body through the spray head, thereby avoiding the supercooling of the sewage in the sedimentation tank body, ensuring the activity of microorganism in the sedimentation tank body, and avoiding that the sewage can not be precipitated and purified due to the too low activity of the microorganism;

2. the utility model discloses an open electric putter, electric putter's shifting up has driven shifting up of filter screen, and then has driven shifting up of filth, and the operating personnel of being convenient for collects the processing to the rubbish filth on the filter screen, and after the processing, through opening connecting pipe and high pressure nozzle, the inner wall of clean water through high pressure nozzle to sedimentation cell body cleans, avoids the bonding of mud and dirt on sedimentation cell body's the inner wall, is difficult to the clearance.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a side view of the utility model in its entirety;

fig. 3 is a bottom view of the cover plate of the present invention.

In the figure: 1. a water tank; 2. a water pump; 3. a sedimentation tank body; 4. a connecting pipe; 5. an electric push rod; 6. a slide rail; 7. filtering with a screen; 8. a high pressure spray head; 9. a steam water separator; 10. a cover plate; 11. a slider; 12. a base plate; 13. a shower head; 14. a steam branch pipe; 15. a chute; 16. a main steam pipe.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: an improved sedimentation tank for a sewage treatment system comprises a sedimentation tank body 3, wherein a filter screen 7 is arranged on the inner side of the sedimentation tank body 3, and is convenient for filtering and collecting garbage and dirt in the sedimentation tank, electric push rods 5 are respectively arranged at four end corners of the filter screen 7, connecting pipes 4 are respectively arranged at two sides above the filter screen 7, a high-pressure spray nozzle 8 is arranged at one end of each connecting pipe 4, two slide rails 6 are arranged on the upper end surface of the sedimentation tank body 3, a water tank 1 is arranged on the rear end surface of the sedimentation tank body 3, a water pump 2 is arranged on the upper end surface of the water tank 1, a backing plate 12 is arranged on the lower end surface of the sedimentation tank body 3, a cover plate 10 is arranged above the sedimentation tank body 3, a steam water separator 9 is arranged on the upper end surface of the cover plate 10, a steam main pipe 16 is arranged on the lower end surface of the cover plate 10, with the activity of guaranteeing the interior microorganism of sedimentation tank body 3, avoid leading to the fact because of the microorganism activity is low excessively can't deposit the purification to the filth, slider 11 is all installed at the both ends of steam main pipe 16, and slider 11's lower terminal surface is provided with spout 15, is convenient for remove apron 10.

Further, the heat preservation is installed to the up end of steam main pipe 16, and the heat preservation passes through bolted connection with apron 10, avoids the interior sewage supercooling of sedimentation tank body 3 to guarantee the activity of the interior microorganism of sedimentation tank body 3, avoid because of the microorganism activity is low excessively and cause and can't deposit the purification to the filth.

Further, the upper end face of the backing plate 12 is completely attached to the lower end face of the sedimentation tank body 3, the sedimentation tank body 3 is connected with the backing plate 12 through screws, and the connection stability is improved.

Further, the stopper is installed to the lower terminal surface of slide rail 6, and the lower terminal surface of stopper and sedimentation tank body 3's up end laminate completely, and sedimentation tank body 3 passes through bolted connection with slide rail 6, and the stability of connecting obtains improving, plays heat retaining effect.

Further, the outside of shower head 13 is provided with the screw thread, and shower head 13 passes through threaded connection with steam branch pipe 14, and the stability of connection obtains improving, avoids the interior sewage temperature of sedimentation tank body 3 to hang down excessively.

Further, four end angle departments of filter screen 7 are provided with the connecting hole, and filter screen 7 passes through the connecting hole with electric putter 5 to be connected, and the operating personnel of being convenient for collects the rubbish filth in the sedimentation tank, labour saving and time saving.

The working principle is as follows: when the device is used, a power supply is switched on, sewage enters the inner side of the sedimentation tank body 3, dirt is kept on the upper end face of the filter screen 7 through the filter screen 7, when weather is cold, the cover plate 10 is moved to the upper surface of the sedimentation tank body 3 through the cooperation of the slide rail 6 and the slide block 11, heat insulation is carried out in a sewage case in the sedimentation tank body 3 through the action of a heat insulation layer, a water source in the water tank 1 enters the inner side of the steam main pipe 16 through opening the water tank 1 and the water pump 2, hot water is sprayed to the sewage in the sedimentation tank body 3 through the spray header 13, the supercooling of the sewage in the sedimentation tank body 3 is avoided, the activity of microorganisms in the sedimentation tank body 3 is ensured, the condition that the dirt cannot be precipitated and purified due to too low activity of the microorganisms is avoided, after precipitation is finished, the upward movement of the electric push rod 5 is driven to drive the upward movement of the filter screen 7 through opening the electric, after the processing is finished, through opening connecting pipe 4 and high pressure nozzle 8, the inner wall of sedimentation tank body 3 is cleaned through high pressure nozzle 8 to the cleaning water, avoids the bonding of mud dirt on the inner wall of sedimentation tank body 3, is difficult to clear up.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a modified is sedimentation tank for sewage treatment system, includes sedimentation tank body (3), its characterized in that: the sedimentation tank is characterized in that a filter screen (7) is installed on the inner side of the sedimentation tank body (3), electric push rods (5) are installed at four end corners of the filter screen (7), connecting pipes (4) are installed at two sides of the upper side of the filter screen (7), a high-pressure spray head (8) is installed at one end of each connecting pipe (4), two sliding rails (6) are installed at the upper end face of the sedimentation tank body (3), a water tank (1) is installed at the rear end face of the sedimentation tank body (3), a water pump (2) is installed at the upper end face of the water tank (1), a base plate (12) is installed at the lower end face of the sedimentation tank body (3), a cover plate (10) is installed above the sedimentation tank body (3), a steam water separator (9) is installed at the upper end face of the cover plate (10), a steam main pipe (16) is installed at the lower end face of, the spray header (13) is installed to the lower terminal surface of steam branch pipe (14), slider (11) are all installed at the both ends of steam main pipe (16), the lower terminal surface of slider (11) is provided with spout (15).

2. An improved settling pond for a wastewater treatment system as set forth in claim 1, wherein: the upper end face of the steam main pipe (16) is provided with a heat preservation layer, and the heat preservation layer is connected with the cover plate (10) through screws.

3. An improved settling pond for a wastewater treatment system as set forth in claim 1, wherein: the upper end face of the backing plate (12) is completely attached to the lower end face of the sedimentation tank body (3), and the sedimentation tank body (3) is connected with the backing plate (12) through screws.

4. An improved settling pond for a wastewater treatment system as set forth in claim 1, wherein: the lower terminal surface of slide rail (6) installs the stopper, and the lower terminal surface of stopper laminates completely with the up end of sedimentation tank body (3), sedimentation tank body (3) pass through the screw connection with slide rail (6).

5. An improved settling pond for a wastewater treatment system as set forth in claim 1, wherein: the outer side of the spray header (13) is provided with threads, and the spray header (13) is connected with the steam branch pipe (14) through the threads.

6. An improved settling pond for a wastewater treatment system as set forth in claim 1, wherein: four end corners of filter screen (7) are provided with the connecting hole, filter screen (7) are connected through the connecting hole with electric putter (5).