CN217854877U - Automatic back-flushing net core dirt remover - Google Patents

Abstract

The utility model discloses an automatic back flush net core dirt separator belongs to sewage treatment device technical field, the inside fixed mounting net core subassembly of dirt separator body the installation on the net core subassembly blocks the hydroecium, and the room that blocks water runs through net core subassembly and blocks water room bottom and dirt separator body intercommunication, still sets up the sewage disposal mechanism in the dirt separator body, and drive arrangement drives the rotation of sewage disposal mechanism, and the sewage disposal mechanism other end runs through net core subassembly central point and puts and extend to dirt separator body bottom and blowdown return bend connection, rotates through the bearing between blowdown return bend and the sewage disposal mechanism install a set of bracing piece on the bearing, the bracing piece other end and this internal wall connection of dirt separator, solved current dirt separator and needed the whole equipment to shut down and whole wasing the net core, influenced the technical problem of holistic sewage treatment progress, mainly be applied to in the aspect of sewage treatment.

Description

Automatic back-flushing net core dirt remover

Technical Field

The utility model belongs to the technical field of sewage treatment device, concretely relates to automatic back flush net core dirt separator.

Background

The dirt separator is used to filter the impurity and dirt in the pipeline, maintain the water quality in the system clean, reduce resistance, protect equipment and prevent pipeline blockage. In the dirt separator, water flow enters the barrel from the water inlet, water flow filtered by the filter element pipe flows out from the water outlet, dirt is settled at the bottom of the dirt separator, and the dirt is discharged through the sewage outlet. The filter element pipe can appear the aperture jam condition when using for a long time and influence the flux, and the water pressure through outer pipeline manometer monitoring delivery port judges whether the dirt separator blocks up the condition, needs whole equipment shut down to the net core is whole when the pollutant increases and washs, influences holistic sewage treatment progress, for this reason I research out a section automatic back flush net core dirt separator and solve the problem that exists.

SUMMERY OF THE UTILITY MODEL

The invention aims to: the utility model aims at providing an automatic back flush net core dirt separator to solve current dirt separator and need whole equipment to shut down and wash net core is whole, influence the technical problem of holistic sewage treatment progress.

Automatic back flush net core dirt separator, including the dirt separator body, set up manometer, water inlet, delivery port, blowdown return bend, bleeder, manhole cover and drive arrangement on the dirt separator body respectively, install the manometer on the manometer, drive arrangement includes servo motor and speed reducer, servo motor drives the speed reducer and rotates for slew rate step-down I blowdown return bend of blowdown return bend installation solenoid valve, solenoid valve I control blowdown return bend's break-make, installation solenoid valve II on the bleeder, solenoid valve II control bleeder's break-make, its characterized in that: the inside fixed mounting net core subassembly of dirt separator body is used for filtering the impurity of aquatic the installation hinders the hydroecium on the net core subassembly, and the water of being convenient for gets into dirt separator body bottom and gets into net core subassembly again, and the room that blocks water runs through net core subassembly and blocks water room bottom and dirt separator body intercommunication, still sets up the sewage disposal mechanism in the dirt separator body, and drive arrangement drives sewage disposal mechanism and rotates, and the sewage disposal mechanism other end runs through net core subassembly central point and puts and extend to dirt separator body bottom and blowdown return bend and be connected, rotates through the bearing between blowdown return bend and the sewage disposal mechanism install a set of bracing piece on the bearing, the bracing piece other end and this internal wall connection of dirt separator.

Further, the method comprises the following steps: the net core assembly comprises a circular plate and a group of filter core pipes arranged on the circular plate in an equal proportion around the central point of the circular plate, the bottom of each filter core pipe penetrates through the circular plate and is communicated with the dirt remover body, and sewage enters the filter core pipes to be filtered.

Further, the method comprises the following steps: the blowdown mechanism includes pipe and the stifled case of blowdown with the pipe intercommunication, pipe one end is passed through the bearing and is connected with the rotation of blowdown return bend, and the pipe other end and speed reducer transmission shaft fixed connection set up a set of drain on the stifled case of blowdown, and the drain size is the same with filter element pipe cross-sectional area, and drain and net core subassembly bottom looks butt.

Further: the round pipe, the sewage discharge bent pipe and the bearing are sealed through the sealing element, and the service life is prolonged.

Compared with the prior art, the utility model has the advantages of it is following: through setting up the water blocking chamber, drive arrangement and blowdown mechanism, the chamber that blocks water is convenient for sewage and gets into the core assembly of netting again and carries out filtration treatment bottom the core assembly of dirt separator body, drive arrangement drives blowdown mechanism and rotates and utilizes the water after the purification to carry out the impurity that the recoil is attached to on the core assembly of netting core assembly's filter core pipe to be driven by rivers and get into the drain and immediately arrange the intermediate station through outflow blowdown return bend, it needs whole equipment to shut down to wash the core assembly is whole to have solved current dirt separator, influence the technical problem of holistic sewage treatment progress, whole rational in infrastructure, can realize regularly clearing up, the cleaning effect is more excellent.

Drawings

FIG. 1 is a sectional view of the automatic back-washing net core cleaner of the utility model;

FIG. 2 is a sectional view of a single group of filter core tubes of the automatic back-washing net core dirt separator of the utility model;

FIG. 3 is a left side view of the automatic back-washing net core cleaner of the present invention;

FIG. 4 is a front view of the automatic back-washing net core cleaner of the present invention;

fig. 5 is a cross-sectional view taken at a of fig. 4 according to the present invention;

fig. 6 is a perspective view of the sewage discharging mechanism of the automatic back washing net core sewage remover.

In the figure: 1. a dirt separator body; 1-1. A pressure gauge; 2. a water inlet; 3. a water outlet; 4. a blowdown elbow pipe; 5. a water discharge pipe; 5-11, electromagnetic valve II; 6. a manhole cover; 7. a drive device; 8. a servo motor; 9. a speed reducer; 10. a solenoid valve I; 11. a mesh core assembly; 12. a water blocking chamber; 13. a sewage draining mechanism; 14. a bearing; 15. a support bar; 16. a circular plate; 17. a filter element pipe; 18. a circular tube; 19. blocking the box by pollution discharge; 20. a sewage draining port; 21. the sealing element is sealed.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1-6, the automatic back-flushing net core dirt separator comprises a dirt separator body 1, wherein the dirt separator body 1 is respectively provided with a pressure gauge 1-1, a water inlet 2, a water outlet 3, a sewage bent pipe 4, a water discharge pipe 5, a manhole cover 6 and a driving device 7, the driving device 7 comprises a servo motor 8 and a speed reducer 9, the servo motor 8 drives the speed reducer 9 to rotate, the sewage bent pipe 4 is provided with a solenoid valve i 10, the water discharge pipe 5 is provided with a solenoid valve ii 5-1, and the automatic back-flushing net core dirt separator is characterized in that: the inside fixed mounting net core subassembly 11 of dirt separator body 1 the installation on the net core subassembly 11 blocks water room 12, and the room 12 that blocks water runs through net core subassembly 11 and blocks water room 12 bottom and dirt separator body 1 intercommunication, still sets up sewage discharging mechanism 13 in the dirt separator body 1, and drive arrangement 7 drives sewage discharging mechanism 13 and rotates, and the sewage discharging mechanism 13 other end runs through net core subassembly 11 central point and puts and extend to dirt separator body 1 bottom and be connected with blowdown return bend 4, rotates through bearing 14 between blowdown return bend 4 and the sewage discharging mechanism 13 a set of bracing piece 15 of installation on the bearing 14, the bracing piece 15 other end and the 1 interior wall connection of dirt separator body.

Further, the screen core assembly 11 comprises a circular plate 16 and a group of filter core pipes 17 which are arranged on the circular plate 16 in an equal proportion surrounding manner along the central point of the circular plate 16, and the bottom of each filter core pipe 17 penetrates through the circular plate 16 to be communicated with the cleaner body 1.

Further, the blowdown mechanism 13 includes pipe 18 and the stifled case 19 of blowdown with pipe 18 intercommunication, 18 one end of pipe is passed through bearing 14 and is connected with blowdown return bend 4 rotation, 18 other ends of pipe and 9 transmission shaft fixed connection of speed reducer, sets up a set of drain 20 on the stifled case 19 of blowdown, and the drain 20 size is the same with filter element pipe 17 cross-sectional area, and drain 20 and 11 bottom looks butts of net core subassembly.

Further, the round tube 18 and the waste trap 4 are sealed 21 with the bearing 14 by a sealing member.

The utility model discloses a use method as follows: firstly, the device is arranged in a water treatment system, a driving device 7, a solenoid valve I10 and a solenoid valve II 5-1 are connected into a circuit, a water inlet 2 is connected with an external water inlet pipe, a water outlet 3 is connected with an external water outlet pipe, a sewage bent pipe 4 is connected with an external sewage discharge pipe, a water discharge pipe 5 is connected with an external silt discharge pipe, sewage enters a water blocking chamber 12 through the water inlet 2 to enter the bottom of a dirt separator body 1, then is filtered through a net core component 11 and enters the water outlet pipe from the water outlet 3 to finish water purification, when a worker observes that the pressure in the dirt separator body 1 is lower than the minimum pressure value through a pressure gauge 1-1, the filter core pipe 17 on the net core component 11 needs to be cleaned, a timing cleaning switch in a control end of the operation system, the servo motor 8 drives the speed reducer 9 to rotate, the speed reducer 9 drives the pollution discharge mechanism 13 to rotate on the pollution discharge bent pipe 4, meanwhile, a solenoid valve I10 on the pollution discharge bent pipe 4 is opened, the filter core pipe 17 is subjected to internal flushing through clean water, impurities attached to the filter core pipe 17 are taken away, water with the impurities enters the pollution discharge blocking box 19 through the pipe bottom of the filter core pipe 17 through a pollution discharge outlet 20, then is discharged through the pollution discharge bent pipe 4 through a circular pipe 18, the next group of filter core pipes 17 are cleaned when the driving device 7 drives the pollution discharge mechanism 13 to rotate to the pipe bottom of the next group of filter core pipes 17, the overall rotation is slow, the servo motor 8 stops working after the cleaning time is over, the solenoid valve I10 is closed, and the normal sewage treatment process is recovered;

when the dredging operation is needed, the whole system is shut down, a dredging switch in the control end of the system is operated, the electromagnetic valve II 5-1 is opened, sludge in the dirt separator body 1 enters the external silt discharging pipe from the water discharging pipe 5, and when the silt discharging is finished, the dredging switch in the control end of the operation system is pressed again to close the electromagnetic valve II 5-1, so that the sewage treatment operation is started.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims (4)

1. Automatic back flush net core dirt separator, including dirt separator body (1), set up manometer (1-1), water inlet (2), delivery port (3), blowdown return bend (4), bleeder (5), manhole cover (6) and drive arrangement (7) on dirt separator body (1) respectively, drive arrangement (7) include servo motor (8) and speed reducer (9), servo motor (8) drive speed reducer (9) and rotate blowdown return bend (4) installation solenoid valve I (10), installation solenoid valve II (5-1) on bleeder (5), its characterized in that: dirt separator body (1) inside fixed mounting net core subassembly (11) the installation is gone up in net core subassembly (11) and is blocked water room (12), and the room (12) that blocks water runs through net core subassembly (11) and blocks water room (12) bottom and dirt separator body (1) intercommunication, still sets up blow-off mechanism (13) in dirt separator body (1), and drive arrangement (7) drive blow-off mechanism (13) rotate, and blow-off mechanism (13) other end runs through net core subassembly (11) central point and puts and extend to dirt separator body (1) bottom and be connected with blowdown return bend (4), rotates through bearing (14) between blowdown return bend (4) and blow-off mechanism (13) install a set of bracing piece (15) on bearing (14), bracing piece (15) other end and dirt separator body (1) inner wall connection.

2. The automatic backwash net core dirt separator according to claim 1, characterized in that: the net core assembly (11) comprises a circular plate (16) and a group of filter core pipes (17) which surround the circular plate (16) in equal proportion along the central point of the circular plate (16), and the bottoms of the filter core pipes (17) penetrate through the circular plate (16) and are communicated with the dirt separator body (1).

3. The automatic backwash net core dirt separator according to claim 1, characterized in that: blowdown mechanism (13) include pipe (18) and with stifled case (19) of blowdown of pipe (18) intercommunication, pipe (18) one end is passed through bearing (14) and is connected with blowdown return bend (4) rotation, pipe (18) other end and speed reducer (9) transmission shaft fixed connection, set up a set of drain (20) on the stifled case (19) of blowdown, drain (20) size is the same with filter element pipe (17) cross-sectional area, and drain (20) and net core subassembly (11) bottom looks butt.

4. The automatic backwash net core dirt separator according to claim 3, characterized in that: and a sealing element (21) is arranged between the circular tube (18) and the sewage draining bent pipe (4) and the bearing (14).

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