CN215232455U

CN215232455U - Automatic back flush disc filter unit

Info

Publication number: CN215232455U
Application number: CN202120724848.4U
Authority: CN
Inventors: 尹世刚; 张恒艳
Original assignee: Laiwu Taihe Irrigation Technology Co ltd
Current assignee: Laiwu Taihe Irrigation Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-21
Anticipated expiration: 2031-04-09

Abstract

The utility model provides an automatic backwashing disc filter unit, which comprises a bottom frame and an electric control water valve, wherein one end of the top of the bottom frame is provided with a water inlet pipe, the diameter of the water inlet pipe is larger than that of a sewage pipe, and the sewage pipe is arranged at the other end of the top of the bottom frame; automatically controlled water valve be equidistant and be provided with threely, and three automatically controlled water valve is all installed in one side that the inlet tube is close to the sewage pipe, the utility model discloses be provided with baffle, separation blade and shell fragment, the simple structure of separation blade, and the separation blade is the individual upset, when filtering, because the inside water pressure of filter core is big, can outwards promote the separation blade, make and keep filtering required clearance between the separation blade, and when the outside water pressure of filter core is big, can inwards promote the separation blade and overturn, clearance between the adjacent separation blade at this moment enlarges, rivers can erode debris between the separation blade to the inside mobile in-process of filter core, the effect of shell fragment prevents that the separation blade from excessively overturning when inwards overturning, the holistic life of device has been improved.

Description

Automatic back flush disc filter unit

Technical Field

The utility model belongs to the technical field of filter equipment is relevant, especially, relate to an automatic back flush disc filter unit.

Background

The filter is an indispensable device on a medium conveying pipeline, is usually arranged at the inlet end equipment of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter, and usually consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cartridge of the filter screen of the filter, impurities are blocked, and when the water needs to be cleaned, the detachable filter cartridge is taken out and is filled again after treatment.

The filter unit is partially used for a special filtering environment, large-particle impurities in raw water are large, so that a small filtering gap is easy to block, the filter element is replaced after the filter element is blocked and needs to be stopped for maintenance, the whole using efficiency is low, the rebounding force of the separation blade in the currently used partial backwashing disc filter element is mainly provided by the spring, after the spring is elastically fatigued in long-time use, the gap between the separation blades is easily increased, the filtering effect is reduced, and meanwhile, the impurities in the water easily block the gap between the springs, so that inconvenience is caused in use.

SUMMERY OF THE UTILITY MODEL

In view of the above disadvantages, the present invention provides an automatic backwashing disc filter unit.

The utility model provides a technical scheme that its technical problem adopted is: an automatic backwashing disc filter unit comprises a bottom frame and an electric control water valve, wherein a water inlet pipe is installed at one end of the top of the bottom frame, the diameter of the water inlet pipe is larger than that of a sewage pipe, and the sewage pipe is installed at the other end of the top of the bottom frame; the automatically controlled water valve be equidistant and be provided with threely, and three automatically controlled water valve is all installed in the inlet tube and is close to one side of sewage pipe.

As optimization, a first connecting pipe is arranged at the bottom of the electric control water valve, penetrates through the side surface of the sewage pipe and is communicated with the inside of the sewage pipe; a second connecting pipe is arranged at one end of the electric control water valve, which is far away from the water inlet pipe, and the second connecting pipe penetrates through the side surface of the base to be communicated with the joint at the top; the top of base be the grid structure, and the bottom of base is installed the water pump.

As optimization, the number of the bases and the number of the water pumps are three, and the bases and the water pumps are arranged at equal intervals; the bottom of the water pump penetrates through the outer wall of the sewage pipe and is communicated with the water purification pipe, and the water purification pipe is arranged in the sewage pipe; the outer diameter of the water purification pipe is smaller than the inner diameter of the sewage pipe, one end of the water purification pipe penetrates through the closed end of the sewage pipe and is communicated with the outside, and the other end of the sewage pipe is of an opening structure.

As an optimization, the joint is arranged inside the shell, and the shell is arranged on the top of the base; meanwhile, the diameter of the joint is smaller than the inner diameter of the shell; the top of joint install the filter core, and the side of filter core is equidistant installs the baffle, the baffle both sides all install the separation blade, and all install the shell fragment on every separation blade is close to the baffle of filter core axis one side.

As optimization, the connection mode of the separation blades and the partition plate is in rotating connection, a gap is formed between the tail ends of every two adjacent separation blades, and the separation blades and the elastic sheets form a springback structure.

The utility model has the advantages that:

1. the utility model discloses be provided with automatically controlled water valve, first yoke, the second yoke, base and water pump, when the water purification, make inlet tube and second yoke direct intercommunication through the control of electrically controlled water valve, the raw water pours into the filter core through the second yoke, the water purification after filtering pours into the inside discharge of water purification pipe through base and water pump, when washing, make inlet tube and second yoke disconnection intercommunication through the control of electrically controlled water valve, inhale the water purification in the water purification pipe inside the casing through single water pump, through the reverse scouring filter core, clean the filter core, waste water flows into first yoke and pours into the sewage pipe into at last through the second yoke and accomplishes washing simultaneously, every automatically controlled water valve and water pump all can work independently, guarantee to wash the filter core one by one in the filtering process, filtration washing efficiency is improved;

2. the utility model discloses be provided with baffle, separation blade and shell fragment, the simple structure of separation blade, and the separation blade is the single upset, when filtering, because the water pressure in the filter core is big, can outwards promote the separation blade, make and keep filtering required clearance between the separation blade, and when the water pressure outside the filter core is big, can inwards promote the separation blade and overturn, the clearance between the adjacent separation blade at this moment enlarges, debris between the separation blade can be washed away to the in-process that rivers flow to the filter core inside, the effect of shell fragment prevents that the separation blade from excessively overturning when inwards overturning, the spring has been given up in this kind of design simple structure, the holistic life of device has been improved;

3. the utility model discloses be provided with sewage pipe and water purification pipe, sewage pipe and water purification pipe formula as an organic whole set up, and the water purification pipe is installed in the inside of sewage pipe, and this kind of design has effectively reduced the holistic occupation space of device, has improved the practicality.

Drawings

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

FIG. 2 is a schematic bottom perspective view of the present invention;

fig. 3 is a schematic cross-sectional top view of the filter element of the present invention;

FIG. 4 is a schematic diagram of a side view structure of the vertical section of the present invention;

FIG. 5 is a schematic view of the truncated structure of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure:

1. a chassis; 2. a water inlet pipe; 3. an electrically controlled water valve; 4. a first header; 5. a sewage pipe; 6. a second header; 7. a base; 8. a water pump; 9. a water purifying pipe; 10. a housing; 11. a joint; 12. a filter element; 13. a partition plate; 14. a baffle plate; 15. an elastic sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The automatic backwashing disc filter unit shown in the attached drawings 1 to 6 comprises a bottom frame 1 and an electric control water valve 3, wherein one end of the top of the bottom frame 1 is provided with a water inlet pipe 2, the diameter of the water inlet pipe 2 is larger than that of a sewage pipe 5, and the sewage pipe 5 is arranged at the other end of the top of the bottom frame 1; the electric control water valves 3 are arranged in an equidistant mode, and the three electric control water valves 3 are all installed on one side, close to the sewage pipe 5, of the water inlet pipe 2.

In this embodiment, the bottom of the electrically controlled water valve 3 is provided with a first connecting pipe 4, and the first connecting pipe 4 penetrates through the side surface of the sewage pipe 5 and is communicated with the inside of the sewage pipe 5; one end of the electric control water valve 3, which is far away from the water inlet pipe 2, is provided with a second connecting pipe 6, and the second connecting pipe 6 penetrates through the side surface of the base 7 and is communicated with the joint 11 at the top; the top of base 7 be the grid structure, and the bottom of base 7 installs water pump 8.

In this embodiment, the base 7 and the water pump 8 are all provided in three at equal intervals; the bottom of the water pump 8 penetrates through the outer wall of the sewage pipe 5 and is communicated with the purified water pipe 9, and the purified water pipe 9 is arranged inside the sewage pipe 5; the outer diameter of the water purifying pipe 9 is smaller than the inner diameter of the sewage pipe 5, one end of the water purifying pipe 9 penetrates through the closed end of the sewage pipe 5 to be communicated with the outside, and the other end of the sewage pipe 5 is of an opening structure.

In the present embodiment, the connector 11 is disposed inside the housing 10, and the housing 10 is mounted on the top of the base 7; meanwhile, the diameter of the joint 11 is smaller than the inner diameter of the shell 10; connect 11 top install filter core 12, and the side of filter core 12 is equidistant and installs baffle 13, baffle 13 both sides all install separation blade 14, and all install shell fragment 15 on every separation blade 14 is close to baffle 13 on filter core 12 axis one side.

In this embodiment, the blocking pieces 14 are rotatably connected to the partition plate 13, a gap is formed between the ends of each two adjacent blocking pieces 14, and the blocking pieces 14 and the elastic pieces 15 form a resilient structure.

The working principle is as follows: in the utility model, when filtering, raw water enters into three electric control water valves 3 through a water inlet pipe 2, at the moment, an external power supply is switched on, the electric control water valves 3 and a water pump 8 are started, the water inlet pipe 2 is directly communicated with a second connecting pipe 6 through the control of the electric control water valves 3, at the moment, the raw water is directly injected into a connector 11 and a filter element 12 through the second connecting pipe 6, in the process that the raw water flows outwards through the inside of the filter element 12, blocking pieces 14 are pushed outwards, magazines in the raw water are filtered through gaps between adjacent blocking pieces 14, the purified water generated after filtering enters into a shell 10 and is matched with the water pump 8 and a base 7 to flow back to a purified water pipe 9 for final discharge, when the filter element 12 needs to be washed, the single electric control water valve 3 is controlled to temporarily disconnect the single electric control water valve 3 from the water inlet pipe 2, the electric control water valve 3 is communicated with the first connecting pipe 4, the water pump 8 of the same group is started in the same direction, the purified water produced by the other two filter elements 12 in the purified water pipe 9 is pumped into the base 7 and the shell 10 through the water pump 8, the purified water in the shell 10 flows into the filter elements 12, the blocking pieces 14 are pushed to start to turn inwards in the process, impurities among the blocking pieces 14 are driven to flow into the second connecting pipe 6 along with water flow in the process that the purified water passes through the blocking pieces 14, and finally the purified water flows into the sewage pipe 5 through the first connecting pipe 4 and is discharged.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. An automatic backwashing disc filter unit is characterized in that: the sewage treatment device comprises an underframe (1) and an electric control water valve (3), wherein one end of the top of the underframe (1) is provided with a water inlet pipe (2), the diameter of the water inlet pipe (2) is larger than that of a sewage pipe (5), and the sewage pipe (5) is arranged at the other end of the top of the underframe (1); the electric control water valves (3) are arranged in an equidistant mode, and the three electric control water valves (3) are all installed on one side, close to the sewage pipe (5), of the water inlet pipe (2).

2. The automatic backwash disc filter assembly as defined in claim 1 wherein: a first connecting pipe (4) is arranged at the bottom of the electric control water valve (3), and the first connecting pipe (4) penetrates through the side surface of the sewage pipe (5) and is communicated with the inside of the sewage pipe (5); a second connecting pipe (6) is arranged at one end, far away from the water inlet pipe (2), of the electric control water valve (3), and the second connecting pipe (6) penetrates through the side surface of the base (7) to be communicated with the joint (11) at the top; the top of base (7) be the grid structure, and water pump (8) are installed to the bottom of base (7).

3. The automatic backwash disc filter assembly as defined in claim 2 wherein: the three bases (7) and the three water pumps (8) are arranged at equal intervals; the bottom of the water pump (8) penetrates through the outer wall of the sewage pipe (5) and is communicated with the water purification pipe (9), and the water purification pipe (9) is arranged inside the sewage pipe (5); the outer diameter of the water purifying pipe (9) is smaller than the inner diameter of the sewage pipe (5), one end of the water purifying pipe (9) penetrates through the closed end of the sewage pipe (5) to be communicated with the outside, and the other end of the sewage pipe (5) is of an opening structure.

4. The automatic backwash disc filter assembly as defined in claim 3 wherein: the joint (11) is arranged inside the shell (10), and the shell (10) is arranged at the top of the base (7); meanwhile, the diameter of the joint (11) is smaller than the inner diameter of the shell (10); connect the top of (11) and install filter core (12), and the side of filter core (12) is equidistant and installs baffle (13), baffle (13) both sides all install separation blade (14), and all install shell fragment (15) on baffle (13) that every separation blade (14) are close to filter core (12) axis one side.

5. The automatic backwash disc filter assembly as defined in claim 4 wherein: the separation blade (14) and the baffle (13) are connected in a rotating mode, a gap is formed between the tail ends of two adjacent separation blades (14), and the separation blades (14) and the elastic sheet (15) form a rebound structure.