CN220214045U - Backwashing energy-saving synergistic device - Google Patents

Abstract

The utility model discloses a backwashing energy-saving synergistic device which comprises a sealing barrel and an energy-saving synergistic mechanism, wherein a connecting flange is welded at the bottom end of the outer wall of the sealing barrel, and the energy-saving synergistic mechanism is welded at the bottom end of the inner wall of a sleeve. This energy-conserving synergistic device of backwash, through the energy-conserving synergistic mechanism that sets up, the suction of water inlet in the filter is automatic to be inhaled down with the floater and is plugged up the inlet tube when being convenient for utilize the backwash like this, utilize the buoyancy of floater self and the elasticity of spring to rise automatically after the backwash to open the inlet tube, on the one hand, the dynamics of backwash has been strengthened, make the cleaning performance better, the backwash dynamics after the energy-conserving synergistic device of practical application has strengthened more than 20%, on the other hand has practiced thrift invalid intaking, the waste of water resource has been avoided, simultaneously because the filter sand washs the backwash interval period of more thoroughly prolonged the filter for whole water conservation is more than 40%, this design need not power, air source power simultaneously, there is not extra running cost in energy-conserving synergy.

Description

Backwashing energy-saving synergistic device

Technical Field

The utility model relates to the technical field related to water treatment, in particular to a backwashing energy-saving synergistic device.

Background

In the existing siphon backwash filter/valveless filter application, the filter backwash is completed by applying a siphon principle, and the control process is divided into two types: firstly, the valve is used for controlling, and the valve is arranged at the positions of the water inlet pipe and the backwashing pipe, so that the opening and closing of the valve can be operated to realize backwashing of the filter tank; secondly, according to the hydraulic self-flowing mode, when the water inflow of the filter tank is larger than the water passing amount of the filter tank, water flows out from the backwashing pipe, and the filter tank automatically starts backwashing. Both processes are mature and reliable, and when the filter tank is backwashed, a backwashed energy-saving synergistic device is needed, so the backwashed energy-saving synergistic device is needed urgently.

The existing energy-saving and efficiency-increasing device for backwashing is capable of sucking air when water enters the filter tank for backwashing, weakening backwashing force, blocking backwashing process when serious, affecting normal backwashing of the filter tank and causing unstable water quality of water and hardening of sand filtering.

Disclosure of Invention

The utility model aims to provide a backwashing energy-saving synergistic device, which solves the problems that the backwashing energy-saving synergistic device used at present in the background art can suck air when water is fed during backwashing of a filter tank, weaken backwashing force, block backwashing process when serious, influence normal backwashing of the filter tank, and cause unstable water quality of effluent and sand filtration hardening.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the backwashing energy-saving synergistic device comprises a sealing barrel and an energy-saving synergistic mechanism, wherein a connecting flange is welded at the bottom end of the outer wall of the sealing barrel, a fixing rod is connected with the inner wall of the connecting flange through screws, a base is welded on the inner wall of the sealing barrel, a drainage hole is formed in the periphery of the base, a sleeve is welded at the top end of the base, and the energy-saving synergistic mechanism is welded at the bottom end of the inner wall of the sleeve.

Preferably, the fixing rod is in threaded connection with the connecting flange, and the outer wall of the fixing rod and the inner wall of the connecting flange are in threaded arrangement.

Preferably, the energy-saving synergistic mechanism comprises a spring, a connecting rod, a sleeve and a floating ball, wherein the spring is welded at the bottom end of the inner wall of the sleeve, the connecting rod is welded at the top end of the spring, the sleeve is installed on the outer wall of the connecting rod, and the floating ball is installed on the outer wall of the sleeve.

Preferably, the connecting rod and the base form a telescopic structure through a spring, and the spring and the base are vertically arranged.

Preferably, the floating balls are symmetrically arranged by taking the central axis of the sleeve as an axis, and the sizes of the floating balls are the same.

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

1. according to the energy-saving and efficiency-increasing backwashing device, through the energy-saving and efficiency-increasing mechanism, the floating ball is conveniently and automatically sucked down to block the water inlet pipe by utilizing the suction force of the water inlet in the filtering tank during backwashing, and the water inlet pipe is automatically opened by utilizing the buoyancy of the floating ball and the elasticity of the spring after backwashing, so that on one hand, the backwashing force is enhanced, the cleaning effect is better, on the other hand, the backwashing force after the energy-saving and efficiency-increasing device is actually applied is enhanced by more than 20%, on the other hand, invalid water inlet is saved, the waste of water resources is avoided, and meanwhile, the backwashing interval period of the filtering tank is more thoroughly prolonged due to sand filtering, so that the integral water saving amount is more than 40%, and meanwhile, the design does not need power supply and air source power, and has no extra running cost while saving energy and efficiency and increasing;

2. this backwash energy-saving synergy device through flange and the dead lever that sets up, is convenient for like this when the installation, through inserting the sealed bucket bottom in the inlet tube of filtering pond, then carries out fixed mounting with flange and filtering pond through the dead lever, conveniently installs the change to the device.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a top view of the base of the present utility model;

fig. 3 is an enlarged view of the portion a of fig. 1 according to the present utility model.

In the figure: 1. sealing the barrel; 2. a connecting flange; 3. a fixed rod; 4. a base; 5. drainage holes; 6. a sleeve; 7. an energy-saving synergy mechanism; 701. a spring; 702. a connecting rod; 703. a sleeve; 704. and a floating ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the backwashing energy-saving synergistic device comprises a sealing barrel 1 and an energy-saving synergistic mechanism 7, wherein the bottom end of the outer wall of the sealing barrel 1 is welded with a connecting flange 2, the inner wall of the connecting flange 2 is connected with a fixing rod 3 through screws, the fixing rod 3 is in threaded connection with the connecting flange 2, the outer wall of the fixing rod 3 and the inner wall of the connecting flange 2 are in threaded arrangement, and the connecting flange 2 and the fixing rod 3 are arranged, so that the device is convenient to install and replace by inserting the bottom end of the sealing barrel 1 into a water inlet pipe of a filter tank and then fixedly installing the connecting flange 2 and the filter tank through the fixing rod 3;

the inner wall welding of sealed bucket 1 has base 4, and drainage hole 5 has been seted up to the periphery of base 4, the top welding of base 4 has sleeve 6, energy-conserving synergistic mechanism 7 welding is in sleeve 6's inner wall bottom, energy-conserving synergistic mechanism 7 includes spring 701, connecting rod 702, sleeve 703 and floater 704, spring 701 welding is in sleeve 6's inner wall bottom, connecting rod 702 has been welded on spring 701's top, and sleeve 703 is installed to connecting rod 702's outer wall, floater 704 is installed to sleeve 703's outer wall, connecting rod 702 constitutes telescopic structure through spring 701 and base 4, and set up for perpendicular between spring 701 and the base 4, floater 704 uses sleeve 703's axis to set up for axisymmetry, and the size of every floater 704 is the same, through the energy-conserving synergistic mechanism 7 of setting, the suction of water inlet in the filter 704 is automatic to be blocked up the inlet tube under the floater 704 in the time of being convenient for utilizing the backwash, cut off the inlet water, utilize the buoyancy of floater 704 self and the elasticity of spring 701 to rise automatically to open the inlet tube after the backwash, cut off the inlet water when cutting off, the dynamics of having strengthened on the one hand, make cleaning effect better, dynamics after the actual application reinforcing 20% more, the floater 704 is installed, spring 704 constitutes telescopic structure, and the axis is set up for axial symmetry, and the axis is set up for the time, and has no additional power consumption is avoided because of the filter is overhauled, and has been used to have been thoroughly overhauled, and 10% has been realized simultaneously, and has no additional water consumption has been used, and has long performance, and has 10 has long quality and has long service life.

Working principle: when the filter is installed, firstly, the bottom end of the sealing barrel 1 is inserted into the water inlet pipe of the filter tank, then, the connecting flange 2 and the filter tank are fixedly installed through the fixing rod 3, the device is conveniently installed and replaced, when the filter tank is backwashed, the floating ball 704 is automatically sucked down to block the water inlet pipe by utilizing the suction force of the water inlet in the filter tank during backwashing, the water inlet pipe is cut off, after the backwashing is finished, the water inlet pipe is automatically opened by utilizing the buoyancy of the floating ball 704 and the elastic force of the spring 701, the water inlet is cut off during backwashing, on one hand, the backwashing force is enhanced, the cleaning effect is better, the backwashing force after the energy-saving synergistic device is actually applied is enhanced by more than 20%, on the other hand, the invalid water inlet is saved, the waste of water resources is avoided, meanwhile, the backwashing interval period of the filter tank is more thoroughly prolonged due to the sand filtering, the whole water saving amount is more than 40%, meanwhile, the design does not need of power supply and air source power, no extra running cost is generated when the energy saving and synergy, the material is firm, the service life is more than 10 years, the problem of frequent overhaul is avoided, no extra flow is avoided, and the operation of the energy saving and synergistic device is finished.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The backwashing energy-saving synergy device is characterized by comprising a sealing barrel (1) and an energy-saving synergy mechanism (7), wherein a connecting flange (2) is welded at the bottom end of the outer wall of the sealing barrel (1), a fixing rod (3) is connected with the inner wall of the connecting flange (2) through screws, a base (4) is welded at the inner wall of the sealing barrel (1), a drainage hole (5) is formed in the periphery of the base (4), a sleeve (6) is welded at the top end of the base (4), and the energy-saving synergy mechanism (7) is welded at the bottom end of the inner wall of the sleeve (6).

2. The backwash energy saving and efficiency enhancing device according to claim 1, wherein: the fixing rod (3) is in threaded connection with the connecting flange (2), and the outer wall of the fixing rod (3) and the inner wall of the connecting flange (2) are in threaded arrangement.

3. The backwash energy saving and efficiency enhancing device according to claim 1, wherein: the energy-saving synergistic mechanism (7) comprises a spring (701), a connecting rod (702), a sleeve (703) and a floating ball (704), wherein the spring (701) is welded at the bottom end of the inner wall of the sleeve (6), the connecting rod (702) is welded at the top end of the spring (701), the sleeve (703) is installed on the outer wall of the connecting rod (702), and the floating ball (704) is installed on the outer wall of the sleeve (703).

4. A backwash energy saving and efficiency enhancing device according to claim 3, wherein: the connecting rod (702) and the base (4) form a telescopic structure through the spring (701), and the spring (701) and the base (4) are vertically arranged.

5. A backwash energy saving and efficiency enhancing device according to claim 3, wherein: the floating balls (704) are symmetrically arranged by taking the central axis of the sleeve (703) as an axis, and the sizes of all the floating balls (704) are the same.