Sewage treatment equipment with self-cleaning function

Abstract

The utility model discloses sewage treatment equipment with a self-cleaning function, which relates to the technical field of sewage treatment and comprises a vertical cylinder, a top cover is fixedly welded at the top of the vertical cylinder, and a central cylinder is fixedly arranged in the middle of an inner cavity of the vertical cylinder. The main body structure is the vertical cylinder, the central cylinder is arranged at the central position in the vertical cylinder, the outer wall of the central cylinder is fixedly communicated with the horizontal cylinder through the closed lantern ring, the filtering disc is arranged in an inner cavity of the horizontal cylinder, the driving assembly is arranged on the side face of the closed lantern ring, and the driving assembly can switch the filtering disc between the filtering station and the self-cleaning station. The self-cleaning station is regularly utilized to carry out back-flushing cleaning on the filter disc, the filter disc does not need to be manually cleaned, and the problems that the filter disc of traditional sewage equipment needs to be frequently manually cleaned, the labor intensity and the workload of operators are increased, the manual cleaning time is long, and the cleaning efficiency is low are solved to a certain extent. The downtime of the whole sewage treatment equipment is relatively long.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially, relates to a sewage treatment equipment with self -cleaning function. BACKGROUND

[0002] Sewage treatment equipment is a kind of device for removing harmful substances and pollutants in wastewater, widely used in municipal, industrial and agricultural fields, and its main function is to purify wastewater into water quality meeting discharge standards by physical, chemical and biological methods, and filter disc is one of the core structures of sewage treatment equipment, intercepts and removes suspended particles and solid impurities in water, to ensure effective purification of sewage.

[0003] The sewage treatment equipment in prior art lacks self-cleaning function, and frequent manual cleaning is required when cleaning suspended particles and solid impurities intercepted by the filter disc, which increases the labor intensity and workload of the operator, and the manual cleaning time is relatively long, resulting in a relatively long downtime of the entire sewage treatment equipment. SUMMARY

[0004] The utility model discloses a sewage treatment equipment with self-cleaning function to solve the problem of lack of self-cleaning function in the prior art, frequent manual cleaning is required when cleaning suspended particles and solid impurities intercepted by the filter disc, which increases the labor intensity and workload of the operator, and the manual cleaning time is relatively long, resulting in a relatively long downtime of the entire sewage treatment equipment.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A sewage treatment equipment with self-cleaning function, comprising a vertical cylinder, a top cover is fixedly welded on the top of the vertical cylinder, a center cylinder is fixedly arranged at the middle position of the inner cavity of the vertical cylinder, a closed sleeve ring is rotatably connected to the outer wall of the center cylinder, a horizontal cylinder is fixedly communicated to the outer wall of the closed sleeve ring, a filter disc is fixedly arranged in the inner cavity of the horizontal cylinder, a water inlet pipe and a sewage outlet pipe are fixedly arranged in sequence on the outer wall of the vertical cylinder, and a driving assembly for driving the filter disc in the horizontal cylinder to move to a backflushing station is arranged on the outer wall of the closed sleeve ring.

[0007] Optionally, the driving assembly comprises a switching motor, a driving gear and a driven ring gear, and the driven ring gear is fixedly arranged on the bottom of the outer wall of the closed sleeve ring.

[0008] Optionally, the driving gear is stably engaged with the outer wall of the driven ring gear, the top center of the driving gear is fixedly connected with the output end of the switching motor, and the shell of the switching motor is fixedly connected to the top of the top cover by bolts.

[0009] Optionally, a partition plate is fixedly arranged at the middle position of the center tube inner cavity, the center tube is provided with a sewage discharge hole at the position of the extension line of the central axis of the sewage pipe, and the center tube is provided with a water inlet hole at the position of the extension line of the central axis of the water inlet pipe.

[0010] Optionally, a backflush pipe and a water outlet pipe are sequentially fixedly arranged at the top of the top cover, the bottom end of the backflush pipe is located on the same side of the partition plate as the sewage discharge hole, and the bottom end of the water outlet pipe and the water inlet hole are located on the same side of the partition plate.

[0011] Optionally, the horizontal tube is provided with an arc surface away from the closed ring, and the end of the horizontal tube away from the closed ring is attached to the inner wall of the vertical tube.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1、 the main body structure of the utility model is a vertical tube, a center tube is arranged at the central position in the vertical tube, the outer wall of the center tube is fixedly connected with a horizontal tube through a closed ring, a filter disc is arranged in the inner cavity of the horizontal tube, a driving assembly is arranged on the side of the closed ring, the driving assembly can switch the filter disc between a filtering station and a self-cleaning station, the filter disc is cleaned by backflushing at the self-cleaning station at regular time, manual cleaning of the filter disc is not needed, the problem that the filter disc of the traditional sewage treatment equipment needs to be cleaned frequently, the labor intensity and workload of the operator are increased, and the manual cleaning time is relatively long, resulting in that the downtime of the whole sewage treatment equipment is relatively long is solved to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model.

[0015] Figure 2 It is Figure 1 It is a structure schematic view of the utility model after the top cover is removed.

[0016] Figure 3 It is Figure 2 It is another view structure schematic view of the utility model.

[0017] Figure 4 It is a local structure schematic view of the filter structure.

[0018] In the drawing: 1, switching motor;2, backflush pipe;3, water outlet pipe;4, sewage pipe;5, vertical tube;51, top cover;6, water inlet pipe;7, driving gear;8, center tube;81, sewage discharge hole;9, partition plate;10, water inlet hole;11, closed ring;12, horizontal tube;13, driven ring tooth;14, filter disc. PREFERRED EMBODIMENT

[0019] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments.

[0020] Referring to Figures 1-4 , referring to Figures 1-4 , a sewage treatment equipment with self-cleaning function, including vertical cylinder 5, vertical cylinder 5 top fixedly welded with top cover 51, vertical cylinder 5 inner chamber middle position fixedly provided with center cylinder 8, center cylinder 8 top and top cover 51 are attached, center cylinder 8 outer wall rotationally connected with closed sleeve ring 11, closed sleeve ring 11 outer wall fixedly communicated with horizontal cylinder 12, horizontal cylinder 12 inner chamber fixedly provided with filter disc 14, filter disc 14 side circular array has hole, for the sewage entering water inlet pipe 6 is filtered and treated.

[0021] Vertical cylinder 5 outer wall is sequentially fixedly provided with water inlet pipe 6, sewage outlet pipe 4, closed sleeve ring 11 outer wall is provided with drive assembly that drives horizontal cylinder 12 inside filter disc 14 to shift to backflushing station, drive assembly includes switching motor 1, drive gear 7, driven ring tooth 13, closed sleeve ring 11 outer wall bottom is fixedly provided with driven ring tooth 13, driven ring tooth 13 outer wall is stably engaged with drive gear 7, drive gear 7 top center is fixedly connected with switching motor 1 output end, switching motor 1 shell is bolted on top cover 51 top, switching motor 1 selects the servo motor with timer in prior art, when setting time arrives, switching motor 1 can rotate the set angle, in the device, switching motor 1 sets the rotation angle to ninety degrees.

[0022] Center cylinder 8 inner chamber middle position is fixedly provided with partition plate 9, center cylinder 8 is provided with sewage discharge hole 81 at the position of the extension line of the central axis of sewage outlet pipe 4, center cylinder 8 is provided with water inlet hole 10 at the position of the extension line of the central axis of water inlet pipe 6, top cover 51 top is sequentially fixedly provided with backflushing pipe 2 and water outlet pipe 3, backflushing pipe 2 bottom end is on the same side of partition plate 9 as sewage discharge hole 81, water outlet pipe 3 bottom end, water inlet hole 10 are on the same side of partition plate 9, the end of horizontal cylinder 12 away from closed sleeve ring 11 is provided as an arc surface, the end of horizontal cylinder 12 away from closed sleeve ring 11 is attached to the inner wall of vertical cylinder 5.

[0023] The specific implementation steps and principles of the present utility model are as follows:

[0024] In the initial state, backflushing pipe 2 is connected with external water source through water pipe, for example, faucet, etc., one end of horizontal cylinder 12 is completely attached to water inlet pipe 6, sewage passing through water inlet pipe 6, impurities in sewage are intercepted by filter disc 14, treated sewage is discharged through water outlet pipe 3 by the chamber separated by partition plate 9 in center cylinder 8.

[0025] After waiting for a period of time, the switching motor 1 starts, and the valve arranged at the sewage source of the water inlet pipe 6 is closed, the horizontal cylinder 12 at one end of the closing ring 11 is driven to rotate by the driving gear 7 and the driven ring gear 13, the horizontal cylinder 12 at one end is moved to the side of the sewage outlet pipe 4 and is attached to the sewage outlet pipe 4, at this time, the fixed sundries intercepted by the filter disc 14 from the sewage outlet pipe 4 is discharged from the sewage outlet pipe 4 by the washing water flowing into the backflush pipe 2 through the chamber separated by the center cylinder 8 and the partition plate 9.

[0026] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A sewage treatment apparatus having a self-cleaning function, comprising a vertical cylinder (5), characterized in that, The vertical cylinder (5) top fixed welding has the top cover (51), the vertical cylinder (5) inner chamber middle position fixed setting has the center cylinder (8), the center cylinder (8) outer wall rotationally connected has the closed ring (11), the closed ring (11) outer wall fixedly connected has the horizontal cylinder (12), the horizontal cylinder (12) inner chamber fixed setting has the filter disc (14), the vertical cylinder (5) outer wall sequentially fixed setting has the water inlet pipe (6), the outlet pipe (4), the closed ring (11) outer wall is provided with the drive assembly that drives horizontal cylinder (12) inside filter disc (14) displacement removes the backflushing station.

2. The sewage treatment apparatus having a self-cleaning function according to claim 1, characterized in that, The drive assembly includes a switching motor (1), a drive gear (7), and a driven ring tooth (13), and the driven ring tooth (13) is fixedly arranged on the outer wall of the closed ring (11).

3. The sewage treatment apparatus having a self-cleaning function according to claim 2, characterized in that, The outer wall of the driven ring tooth (13) is stably engaged with the drive gear (7), and the top center of the drive gear (7) is fixedly connected with the output end of the switching motor (1), and the shell of the switching motor (1) is bolted on the top of the top cover (51).

4. The sewage treatment apparatus having a self-cleaning function according to claim 1, wherein The center cylinder (8) inner chamber middle position fixed setting has the partition plate (9), the center cylinder (8) in the outlet pipe (4) center axis extension line position opens the pollution hole (81), the center cylinder (8) in the water inlet pipe (6) center axis extension line position opens the water inlet hole (10).

5. The sewage treatment apparatus having a self-cleaning function according to claim 1, wherein The top cover (51) top sequentially fixed setting has the backflushing pipe (2) and the water outlet pipe (3), the backflushing pipe (2) bottom end and the pollution hole (81) are on the same side of the partition plate (9), the water outlet pipe (3) bottom end, the water inlet hole (10) are on the same side of the partition plate (9).

6. The sewage treatment apparatus having a self-cleaning function according to claim 1, wherein The end of the horizontal cylinder (12) away from the closed ring (11) is provided with an arc surface, and the end of the horizontal cylinder (12) away from the closed ring (11) is attached to the inner wall of the vertical cylinder (5).

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