CN210543626U

CN210543626U - Grid dross removal mechanism for sewage treatment

Info

Publication number: CN210543626U
Application number: CN201921396135.9U
Authority: CN
Inventors: 路波
Original assignee: Hualei Environmental Protection Technology Suzhou Co Ltd
Current assignee: Hualei Environmental Protection Technology Suzhou Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-19
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a grid deslagging device for sewage treatment, which comprises a deslagging shell, wherein two sides inside the deslagging shell are provided with hydraulic cylinders through hydraulic seats, the lower side of the hydraulic cylinder is in transmission connection with a telescopic rod, the lower end of the telescopic rod is provided with a grid placing seat through a connecting shaft, the lower side of the grid placing seat is provided with a lower spray pipe through a connecting rod, the upper side of the lower spray pipe is provided with a plurality of lower high-pressure spray nozzles, the upper side of the deslagging shell is transversely provided with an upper spray pipe, the lower side of the upper spray pipe is provided with a plurality of upper high-pressure spray nozzles, the inner bottom of the deslagging shell is provided with an electric heater, one side of the deslagging shell is provided with a PLC control cabinet, the grid deslagging device for sewage treatment can simultaneously wash two sides of the grids, has better deslagging effect, can immerse the grids into water, can dissolve and remove sticky impurities, but also to enable a sterilisation treatment of the grating.

Description

Grid dross removal mechanism for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a grid dross removal mechanism for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly used in daily life of common people, and the sewage treatment station is used for treating production and domestic sewage to reach the specified discharge standard and is an important facility for protecting the environment. The industrial developed countries have common sewage treatment stations, but the villages and the towns in China have few sewage treatment stations, but the stations are gradually increased in the future. The grid is the most important auxiliary equipment in the sewage pumping station. The grid is typically comprised of a set of parallel bars, which are positioned at an angle to the inlet of the sump of the pumping station. The inclination angle is 60-80 degrees. A worktable should be arranged behind the grating, and the worktable should be generally 0.5m higher than the highest water level at the upstream of the grating. For manual slag removal grids.

Current sewage treatment grid slagging-off equipment, the structure is complicated, is not convenient for wash the processing simultaneously to grid two sides, has reduced the efficiency that the grid washd the slagging-off, glues the form impurity such as colloid on the grid moreover and does not carry out abundant processing, has reduced the thoroughness that the grid washd the slagging-off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grid dross removal mechanism for sewage treatment to solve current sewage treatment grid dross removal mechanism, the structure is complicated, is not convenient for carry out the washing process simultaneously to the grid two sides, has reduced the efficiency that the grid washd the slagging-off, and the colloid on the grid etc. glues the form impurity and does not carry out abundant processing moreover, has reduced the problem of the thoroughness that the grid washd the slagging-off.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grid dross removal mechanism for sewage treatment, includes the slagging-off casing, the pneumatic cylinder is installed through the hydraulic pressure seat in the inside both sides of slagging-off casing, pneumatic cylinder downside transmission is connected with the telescopic link, the telescopic link lower extreme is installed the grid through the connecting axle and is placed the seat, the grid is placed a downside and is installed down the spray pipe through the connecting rod, a plurality of high-pressure nozzles down are installed to the spray pipe upside down, the spray pipe is transversely installed to the inside of slagging-off casing upside, and goes up the spray pipe downside and install a plurality of high-pressure nozzles, electric heater is installed to the bottom in the slagging-off casing, the PLC switch.

Further, go up the spray pipe and be connected with total inlet tube with spray pipe one end down, and total inlet tube one end connects the cistern, install booster pump on the total inlet tube.

Furthermore, a soft water pipe is installed at one end of the lower water spraying pipe.

Furthermore, a water outlet is arranged on one side of the bottom of the deslagging shell, and a valve is arranged on the water outlet.

Further, a resistance heating rod is installed on the upper side of the electric heater, and a temperature controller is electrically connected to one side of the electric heater.

Furthermore, the telescopic shaft is inserted into one side of the grid placing seat, and a supporting block is installed at one end of the telescopic shaft.

Furthermore, the lower spray pipe and the upper spray pipe are arranged in parallel.

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

1. the utility model discloses a plurality of lower high pressure nozzle are installed to spray pipe upside down, go up the spray pipe downside and install a plurality of high pressure nozzle that go up, can wash the processing to the grid both sides simultaneously, and the slagging-off effect is better.

2. The utility model discloses and place the seat through pneumatic cylinder drive grid and move down, can heat the grid in the water of soaking through electric heater to the boiling, can dissolve or soften, then spout the water under high pressure once more and detach the sticky form impurity such as colloid on the grid through high pressure nozzle, the slagging-off is more thorough, can carry out disinfection treatment to the grid moreover.

3. The utility model discloses a spray pipe and last spray pipe parallel mount have two down, and spray pipe and last spray pipe cover face are wider down, can spray high-pressure water column to the grid both sides comprehensively and wash the processing.

4. The utility model discloses the seat is placed to the grid one side inside inserting is equipped with the telescopic shaft, and the supporting shoe is installed to telescopic shaft one end, places the flexible length in the seat through adjusting the telescopic shaft at the grid to can adjust the support width of supporting shoe, satisfy the scarfing cinder of not equidimension grid and use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the grid placing seat of the present invention.

In the figure: 1. a deslagging shell; 2. a hydraulic cylinder; 3. a hydraulic seat; 4. a telescopic rod; 5. a connecting shaft; 6. a connecting rod; 7. a lower spray pipe; 8. a lower high pressure nozzle; 9. an electric heater; 10. a resistance heating rod; 11. a flexible water pipe; 12. a main water inlet pipe; 13. a booster water pump; 14. an upper spray pipe; 15. a high pressure showerhead; 16. a grid placing seat; 17. a water outlet; 18. a valve; 19. a support block; 20. a telescopic shaft; 21. a grid; 22. PLC switch board.

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 and 3, in the embodiment of the present invention, a grid deslagging device for sewage treatment comprises a deslagging shell 1, hydraulic cylinders 2 are installed on two sides inside the deslagging shell 1 through hydraulic seats 3, and can drive a grid placing seat 16 to move up and down, so that a grid 21 enters water, a telescopic rod 4 is connected to the lower side of the hydraulic cylinder 2 in a transmission manner, the grid placing seat 16 is installed at the lower end of the telescopic rod 4 through a connecting shaft 5, and is used for preventing the grid 21 from being washed and cleaned, a lower water spray pipe 7 is installed on the lower side of the grid placing seat 16 through a connecting rod 6, a plurality of lower high-pressure spray nozzles 8 are installed on the upper side of the lower water spray pipe 7, an upper water spray pipe 14 is transversely installed inside the upper side of the deslagging shell 1, a plurality of upper and lower high-pressure spray nozzles 15 are installed on the lower side of the upper water spray, a PLC control cabinet 22 is installed on one side of the slag removal shell 1, and overall regulation and control are facilitated.

Preferably, go up

spray pipe

14 and 7 one ends of spray pipe down and be connected with total inlet tube 12, and the cistern is connected to total inlet tube 12 one end, installs booster pump 13 on the total inlet tube 12, can carry out the pressurization to the water of carrying in the total inlet tube 12 and handle, is convenient for form high-pressure water column and carry out the punching press washing.

Preferably, a flexible water pipe 11 is installed at one end of the lower spray pipe 7, so that the lower spray pipe 7 can move up and down within a certain range.

Preferably, a water outlet 17 is installed at one side of the bottom of the deslagging casing 1, so as to facilitate water discharge and sewage disposal inside the deslagging casing 1, and a valve 18 is installed on the water outlet 17, so as to facilitate control of opening and closing of the water outlet 17.

Preferably, the resistance heating rod 10 is installed on the upper side of the electric heater 9, the temperature controller is electrically connected to one side of the electric heater 9, the electric heater 9 heats the water to boiling through the resistance heating rod 10, and can dissolve and remove sticky impurities such as colloid on the grating 21, so that the slag can be removed thoroughly.

Preferably, the telescopic shaft 20 is inserted into one side of the grid placing seat 16, the supporting block 19 is installed at one end of the telescopic shaft 20, and the supporting width of the supporting block 19 can be adjusted by adjusting the telescopic length of the telescopic shaft 20 in the grid placing seat 16, so that the slag removal use of grids 21 with different sizes is met.

Preferably, two lower spray pipes 7 and two upper spray pipes 14 are installed in parallel, so that the lower spray pipes 7 and the upper spray pipes 14 have wide coverage, and high-pressure water columns can be sprayed on the upper and lower sides of the grating 21 in a comprehensive manner to perform washing treatment.

The utility model discloses a theory of operation and use flow: the grid 21 to be cleaned is placed between the two grid placing seats 16, high-pressure water is conveyed to the lower spray pipe 7 and the upper spray pipe 14 through the main water inlet pipe 12 and the booster water pump 13, the high-pressure water can simultaneously wash the upper side face and the lower side face of the grid through the lower high-pressure spray head 8 and the upper high-pressure spray head 15, and the deslagging effect is good. And place seat 16 through the drive grid of pneumatic cylinder 2 and move down, can be with grid 21 submergence, heat to boiling through electric heater 9, can dissolve or soften, then spout high pressure water through high pressure nozzle again and detach the sticky form impurity such as colloid on grid 21, remove the sediment more thoroughly, can disinfect to the grid moreover.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a grid dross removal mechanism for sewage treatment, includes slagging-off casing (1), its characterized in that: pneumatic cylinder (2) are installed through hydraulic pressure seat (3) to the inside both sides of slagging-off casing (1), pneumatic cylinder (2) downside transmission is connected with telescopic link (4), telescopic link (4) lower extreme is installed the grid through connecting axle (5) and is placed seat (16), the grid is placed seat (16) downside and is installed down spray pipe (7) through connecting rod (6), a plurality of lower high pressure nozzle (8) are installed to spray pipe (7) upside down, inside horizontal installation of slagging-off casing (1) upside has last spray pipe (14), and goes up spray pipe (14) downside and install a plurality of high pressure nozzle (15) of going up, bottom mounting has electric heater (9) in slagging-off casing (1), PLC switch board (22) is installed to slagging-off casing (1) one side.

2. A grille deslagging apparatus for sewage treatment according to claim 1 wherein: go up spray pipe (14) and spray pipe (7) one end down and be connected with total inlet tube (12), and the cistern is connected to total inlet tube (12) one end, install booster pump (13) on total inlet tube (12).

3. A grille deslagging apparatus for sewage treatment according to claim 1 wherein: and a soft water pipe (11) is arranged at one end of the lower water spraying pipe (7).

4. A grille deslagging apparatus for sewage treatment according to claim 1 wherein: a water outlet (17) is arranged on one side of the bottom of the deslagging shell (1), and a valve (18) is arranged on the water outlet (17).

5. A grille deslagging apparatus for sewage treatment according to claim 1 wherein: resistance heating rod (10) is installed to electric heater (9) upside, electric heater (9) one side electric connection has the temperature controller.

6. A grille deslagging apparatus for sewage treatment according to claim 1 wherein: a telescopic shaft (20) is inserted into one side of the grating placing seat (16), and a supporting block (19) is installed at one end of the telescopic shaft (20).

7. A grille deslagging apparatus for sewage treatment according to claim 1 wherein: two lower spray pipes (7) and two upper spray pipes (14) are arranged in parallel.