CN211920993U - Sewage treatment integration charge equipment - Google Patents

Abstract

The utility model relates to a sewage treatment technical field specifically is a sewage treatment integration charge equipment, include that the liquid medicine that communicates with medicine storage tank advances the pipe, the pipe-line filter to and the liquid medicine exit tube with dosing pump entrance point pipe connection, the pipe-line filter includes the barrel, barrel top and advance the takeover flange joint, barrel middle part with go out takeover integrated into one piece, barrel bottom flange joint flange pipe, advance takeover and flange pipe and all be equipped with an annular seat, the annular seat is embedded to have a filter screen section of thick bamboo, the top and the bottom of a filter screen section of thick bamboo all weld and bordure, the rotary fit annular seat of borduring, the welding of filter screen section of thick bamboo inner wall has the fender dish, fender dish center department welds the pivot. The utility model discloses the novel structure, simple structure, filter screen section of thick bamboo need not dismantle can realize automatic quilt and wash, adopts the filter screen section of thick bamboo washing of water purification pairing rotation, has ensured that filter screen section of thick bamboo can be evenly washd, has improved the cleaning performance.

Description

Sewage treatment integration charge equipment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage treatment integration charge equipment.

Background

In the field of sewage treatment, engineers often use various different chemical drugs in order to improve the treatment effect of integrated sewage treatment equipment. If the sewage treatment agent is stored for a long time, the sewage treatment agent is very easy to be converted into flocculent colloid, so that the dosing pipeline is very easy to be blocked, and the electromagnetic valve is more likely to be corroded to influence the dosing effect.

In the prior art, in order to solve the problem of blockage caused by floccule formed in the medication feeding process, a pipeline filter is additionally arranged between a medicine storage tank and a medication feeding pump for prevention. However, after the pipeline filter works for a period of time, dirt deposited on the filter screen cylinder in the pipeline filter must be removed regularly, and the existing pipeline filter cannot automatically remove the dirt, so that the pipeline filter must be stopped to take out the filter screen cylinder for cleaning, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sewage treatment integration charge equipment to reach self-cleaning filter screen section of thick bamboo, improve cleaning efficiency, practice thrift manpower resources's purpose.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a sewage treatment integration charge equipment, includes that the liquid medicine that communicates with medicine storage tank advances the pipe, the pipe-line filter to and the liquid medicine exit tube with dosing pump inlet end pipe connection, liquid medicine advances the first adapter pipe of union flange joint, first adapter pipe one end flange joint scum pipe, and its other end flange joint advances the takeover, liquid medicine exit tube flange joint second adapter pipe, second adapter pipe one end flange joint water purification pipe, and its other end flange joint goes out the takeover, the pipe-line filter includes the barrel, barrel top and the flange joint that advances, barrel middle part and play takeover integrated into one piece, barrel bottom flange joint flange pipe, it all is equipped with an annular takeover seat to advance and flange pipe, the annular seat is embedded to have a filter screen section of thick bamboo, all the welding of the top and the bottom of filter screen section of thick bamboo has bordured, bordure normal running fit annular seat, the filter screen cylinder is characterized in that a baffle disc is welded on the inner wall of the filter screen cylinder, a rotating shaft is welded at the center of the baffle disc, a sealing bearing is arranged on the flange pipe, and the sealing bearing is in interference fit with the rotating shaft.

Preferably, the filter screen cylinder is made of round tube-shaped stainless steel with uniformly distributed screen holes on the surface, the opening area of each screen hole is 54% of the surface area of the filter screen cylinder, and the diameter of each screen hole is 0.472 mm.

Preferably, the surface coating of borduring has self-lubricating wear-resistant coating, and the bordure that is located filter screen cylinder bottom welds with keeping off the dish, and the waterproof sealed glue of coating of the junction of borduring and keeping off the dish.

Preferably, the sealing bearing adopts a waterproof thrust bearing, and an outer ring of the sealing bearing is welded with the inner wall of the flange pipe.

Preferably, the rotating shaft extends out of the flange pipe and then is connected with the output end of the motor through gear transmission, and the motor is a waterproof stepping motor.

Preferably, the liquid medicine inlet pipe, the slag discharge pipe, the liquid medicine outlet pipe and the water purification pipe are respectively provided with a valve, and the valves adopt any one of gate valves, stop valves, ball valves and butterfly valves.

Compared with the prior art, the utility model provides a sewage treatment integration charge equipment possesses following beneficial effect:

1. the utility model has novel structure and simple structure, the filter screen cylinder can be automatically cleaned without disassembly, and the filter screen cylinder is cleaned by adopting water purification and rotation, thereby ensuring that the filter screen cylinder can be uniformly cleaned and improving the cleaning effect;

2. the utility model improves the smooth rotation of the filter screen cylinder by means of edge covering and friction between the filter screen cylinder and the annular seat when the filter screen cylinder is prevented from rotating, and avoids liquid medicine from entering the flange pipe from the bottom of the filter screen cylinder by the welding and sealing structure of the edge covering and the baffle disc;

3. the motor drives the filter screen cylinder to rotate through the baffle disc, and centrifugal force generated by rotation of the filter screen cylinder is beneficial to throwing and removing sundries.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1 barrel, 2 advance the takeover, 3 go out the takeover, 4 flange pipes, 5 annular seats, 6 filter screen section of thick bamboo, 7 bordures, 8 keep off the dish, 9 pivot, 10 sealed bearings, 11 motors, 12 liquid medicine inlet pipe, 13 first switching takeover, 14 row's cinder pipes, 15 liquid medicine exit tubes, 16 second switching pipes, 17 water purification pipes.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 2, an integrated chemical adding device for sewage treatment includes a chemical inlet pipe 12 connected to a chemical storage tank, a pipe filter, and a chemical outlet pipe 15 connected to an inlet pipe of a chemical adding pump. The liquid medicine inlet pipe 12 is connected with a first adapter pipe 13 through a flange, a first outlet pipe orifice of the first adapter pipe 13 is connected with a slag discharge pipe 14 through a flange, and a second outlet pipe orifice of the first adapter pipe 13 is connected with the inlet adapter pipe 2 through a flange. The liquid medicine outlet pipe 15 is in flange connection with a second adapter pipe 16, a first outlet pipe orifice of the second adapter pipe 16 is in flange connection with a water purifying pipe 17, and a second outlet pipe orifice of the second adapter pipe 16 is in flange connection with the outlet pipe 3. The liquid medicine inlet pipe 12, the slag discharge pipe 14, the liquid medicine outlet pipe 15 and the water purification pipe 17 are all provided with valves, and the valves adopt stop valves.

The pipeline filter comprises a cylinder body 1, wherein the top of the cylinder body 1 is connected with a flange of an inlet connecting pipe 2, the middle of the cylinder body 1 is integrally formed with an outlet connecting pipe 3, and the bottom of the cylinder body 1 is connected with a flange pipe 4. The inlet pipe 2 and the flange pipe 4 are both provided with an annular seat 5, the annular seat 5 is respectively welded with the inlet pipe 2 and the flange pipe 4, the middle part of the annular seat 5 is communicated, the edge of the annular seat is provided with an annular groove, and the annular groove is used for placing a filter screen cylinder 6. The filter screen cylinder 6 is made of round tube-shaped stainless steel with uniformly distributed screen holes on the surface, the opening area of each screen hole is 54 percent of the surface area of the filter screen cylinder 6, the diameter of each screen hole is 0.472mm, and particles with the particle size larger than 0.5mm can be intercepted. The top and the bottom of the filter screen cylinder 6 are welded with the covered edges 7, the surfaces of the covered edges 7 are coated with self-lubricating wear-resistant coatings, the covered edges 7 are made of sheet-shaped stainless steel to coat the inner and outer surfaces of the top and the bottom of the filter screen cylinder 6, and the covered edges 7 extend into the annular groove and are in rotary fit with the annular seat 5. The inner wall of the filter screen cylinder 6 is welded with a baffle disc 8, the center of the baffle disc 8 is welded with a rotating shaft 9, the flange pipe 4 is provided with a sealing bearing 10, the sealing bearing 10 adopts a waterproof thrust bearing, the outer ring of the sealing bearing 10 is welded with the inner wall of the flange pipe 4, the sealing bearing 10 is in interference fit with the rotating shaft 9, the rotating shaft 9 is connected with the output end of a motor 11 after extending out of the flange pipe 4 through gear transmission, and the motor 11 adopts a waterproof stepping motor.

As shown in fig. 2, the edge 7 at the bottom of the filter screen cylinder 6 is welded with the baffle disc 8, the edge 7 is waterproof and is welded with the baffle disc 8, so that liquid medicine cannot enter the flange pipe 4 from the welding part of the edge 7 and the baffle disc 8, and the sealing between the edge 7 and the baffle disc 8 is further enhanced by coating waterproof sealant at the welding part of the edge 7 and the baffle disc 8.

And (3) closing valves on the slag discharge pipe 14 and the water purification pipe 17, and enabling the liquid medicine in the medicine storage tank to flow into the barrel body 1 from the liquid medicine inlet pipe 12, the first adapter pipe 13 and the inlet adapter pipe 2 in sequence. In the barrel 1, the liquid medicine flows out from the inside of the filter screen cylinder 6, and after being filtered by the filter screen cylinder 6, the liquid medicine which is not mixed with flocculation flows out from the outlet pipe 3, the second adapter pipe 16 and the liquid medicine outlet pipe 15 in sequence.

After the filter screen cylinder 6 is blocked, the pressure at the inlet end of the dosing pump is reduced, and the motor of the dosing pump is overloaded to send an alarm to prompt an operator to clean the filter screen cylinder 6.

When clearing up filter screen section of thick bamboo 6, the first-selected valve that closes on liquid medicine inlet pipe 12 and the liquid medicine exit tube 15, open the valve on scum pipe 14 and the water purification pipe 17, then open motor 11, motor 11 drives filter screen section of thick bamboo 6 rotation through keeping off the dish 8, the centrifugal force that filter screen section of thick bamboo 6 rotatory production helps getting rid of and takes off debris, pump into the water purification in water purification pipe 17 afterwards, the water purification gets into barrel 1 from play takeover 3 to wash the debris of 6 inner wall blockages in filter screen section of thick bamboo, debris are discharged from scum pipe 14 behind the filter screen section of thick bamboo 6. The rotation of the filter screen cylinder 6 ensures that the filter screen cylinder 6 can be uniformly cleaned by the purified water entering from the outlet connecting pipe 3, the cleaning effect of the filter screen cylinder 6 is improved, meanwhile, with the help of the wrapping 7, the filter screen cylinder 6 is prevented from being in friction with the annular seat 5 during rotation, and the stable smoothness of the rotation of the filter screen cylinder 6 is improved.

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 (6)

1. The utility model provides a sewage treatment integration medicine equipment, includes that the liquid medicine that communicates with medicine storage tank advances pipe (12), pipe-line filter to and liquid medicine exit tube (15) with dosing pump entrance point pipe connection, its characterized in that: the liquid medicine inlet pipe (12) is connected with a first adapter pipe (13) in a flange mode, one end of the first adapter pipe (13) is connected with a slag discharge pipe (14) in a flange mode, the other end of the first adapter pipe is connected with an inlet pipe (2) in a flange mode, the liquid medicine outlet pipe (15) is connected with a second adapter pipe (16) in a flange mode, one end of the second adapter pipe (16) is connected with a water purification pipe (17) in a flange mode, the other end of the second adapter pipe is connected with an outlet pipe (3) in a flange mode, the pipeline filter comprises a barrel body (1), the top of the barrel body (1) is connected with the inlet pipe (2) in a flange mode, the middle of the barrel body (1) is integrally formed with the outlet pipe (3), the bottom of the barrel body (1) is connected with the flange pipe (4) in a flange mode, the inlet pipe (2) and the flange pipe (4) are both provided with an annular seat, bordure (7) normal running fit annular seat (5), filter screen section of thick bamboo (6) inner wall welding has fender dish (8), keep off dish (8) center department welding pivot (9), flange pipe (4) are equipped with sealed bearing (10), sealed bearing (10) interference fit pivot (9).

2. The integrated dosing device for sewage treatment according to claim 1, which is characterized in that: the filter screen cylinder (6) is made of round tube-shaped stainless steel with uniformly distributed screen holes on the surface, the opening area of each screen hole is 54% of the surface area of the filter screen cylinder (6), and the diameter of each screen hole is 0.472 mm.

3. The integrated dosing device for sewage treatment according to claim 1, which is characterized in that: the surface of the edge covering (7) is coated with a self-lubricating wear-resistant coating, the edge covering (7) positioned at the bottom of the filter screen cylinder (6) is welded with the blocking disc (8), and the welding position of the edge covering (7) and the blocking disc (8) is coated with waterproof sealant.

4. The integrated dosing device for sewage treatment according to claim 1, which is characterized in that: the sealing bearing (10) adopts a waterproof thrust bearing, and the outer ring of the sealing bearing (10) is welded with the inner wall of the flange pipe (4).

5. The integrated dosing device for sewage treatment according to claim 1, which is characterized in that: the output end of the motor (11) is connected through gear transmission after the rotating shaft (9) extends out of the flange pipe (4), and the motor (11) adopts a waterproof stepping motor.

6. The integrated dosing device for sewage treatment according to claim 1, which is characterized in that: the liquid medicine inlet pipe (12), the residue discharge pipe (14), the liquid medicine outlet pipe (15) and the water purification pipe (17) are all provided with valves, and the valves adopt any one of gate valves, stop valves, ball valves and butterfly valves.

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