CN214004126U - Automatic water replenishing device of membrane pipe on-line cleaner for mine water deep treatment system - Google Patents

Abstract

The utility model discloses a membrane tube online cleaning ware automatic water supply device for mine water deep treatment system belongs to water treatment facilities technical field, including inlet tube, moisturizing pump, online cleaning ware and wet return, the one end of inlet tube inserts from the clean water pipe, set up the moisturizing pump on the inlet tube, another termination online cleaning ware's of inlet tube water inlet, connect a return pipe at the back of moisturizing pump on the inlet tube, the clean water pipe is connected to the other end of return pipe set up first solenoid valve on the inlet tube behind inlet tube and the wet return junction set up the second solenoid valve on the return pipe. The utility model discloses a DCS control system's control sets up certain time parameter, is independent of the operation outside the membrane equipment, and in the moisturizing of membrane pipe on-line cleaning ware, the membrane equipment still normally produces water to equipment water yield has been improved.

Description

Automatic water replenishing device of membrane pipe on-line cleaner for mine water deep treatment system

Technical Field

The utility model belongs to the technical field of the water treatment facilities technique and specifically relates to a membrane tube on-line cleaner automatic water supply device for mine water advanced treatment system is related to.

Background

The main filtering material of the ceramic membrane equipment is a ceramic membrane tube, and in the process of intercepting and filtering pollutants, a channel of the ceramic membrane tube is gradually blocked, so that the membrane flux is reduced, the water yield of the equipment is gradually reduced, and when the water yield is reduced to a certain degree, the design requirement cannot be met. And the mine water contains a large amount of suspended matters and substances containing oil, so that micropores on the surface of the inorganic ceramic membrane tube can be blocked and the membrane flux is reduced in a short time, the service life of the inorganic ceramic membrane tube is shortened, the inorganic ceramic membrane device cannot normally run to achieve the expected effect, and a large amount of manpower and financial resources are wasted. In order to ensure the normal operation of the equipment, the membrane equipment needs to be provided with a membrane tube online cleaner which cleans and regenerates the membrane tube online, the membrane tube online cleaner for the mine water deep treatment system disclosed in patent number ZL201921147284.1 is the device, and is a proprietary product of our department, and the membrane tube online cleaner realizes the functions by using clean water as a medium.

The normal water replenishing mode of the membrane tube online cleaner is that clear water produced by membrane equipment is used for direct replenishment, and during the replenishment of the clear water, the membrane equipment cannot produce water outside the system, and all the clear water completely enters the membrane tube online cleaner. When the yield of the membrane equipment is reduced greatly, the water replenishing time is longer, which is equivalent to occupying a part of the production time, and the water yield of the equipment is reduced. Even water hammer can be caused because the online cleaner of the membrane pipe is not filled with water, and key parts of the membrane equipment are damaged.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at prior art not enough, provide a membrane tube online cleaning ware automatic water supply device for mine water deep treatment system, through DCS control system's control, set up certain time parameter, be independent of the operation outside the membrane equipment, when the moisturizing of membrane tube online cleaning ware, the still normal product water of membrane equipment to equipment water yield has been improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a membrane tube online cleaner automatic water supply device for mine deep water processing system, including inlet tube, moisturizing pump, online cleaner and wet return, the one end of inlet tube is followed the clean water pipe and is inserted, set up the moisturizing pump on the inlet tube, another termination online cleaner's of inlet tube water inlet, connect a return pipe at the back of moisturizing pump on the inlet tube, the clean water pipe is connected to the other end of wet return set up first solenoid valve on the inlet tube behind inlet tube and the wet return junction, set up the second solenoid valve on the return pipe.

Furthermore, manual valves are arranged on two sides of the water replenishing pump, and the water replenishing pump is detached from the water inlet pipe to prevent clear water from flowing when the water replenishing pump is maintained.

Furthermore, a pipeline is arranged at the front end of the water inlet pipe connected with the water return pipe in parallel, a water replenishing pump is also arranged on the pipeline, and manual valves are also arranged on two sides of the water replenishing pump, so that the water replenishing pump of the whole automatic water replenishing device can be used for one purpose and spare, the situation that only one water replenishing pump is used is prevented, the whole mine water deep treatment system is stopped in the damage and maintenance process, the reliability of the system is reduced, the manual valves at two ends of the water replenishing pump are in an open state, and the manual valves at two ends of the spare water replenishing pump are in a closed state.

Further, the manual valve is one of a manual gate valve, a manual butterfly valve and a manual ball valve.

Further, the first electromagnetic valve and the second electromagnetic valve are electromagnetic pneumatic valves.

Furthermore, the water replenishing pump, the first electromagnetic valve and the second electromagnetic valve are connected with a DCS control system of the mine water deep treatment system.

The utility model discloses a membrane pipe on-line cleaner automatic water supply device for mine water deep treatment system for periodic in the mine water deep treatment system washs regeneration to membrane pipe filter equipment, because there are a plurality of membrane pipe filter equipment in the mine water deep treatment system, therefore membrane pipe filter equipment washs regeneration in turn.

The utility model discloses a membrane tube on-line cleaner automatic water supply device for mine water deep treatment system, the clear water pipe that its inlet tube connects are membrane tube filter equipment's total clear water pipe, consequently, when on-line cleaner washs regeneration to certain or a plurality of membrane tube filter equipment, other membrane tube filter equipment is not influenced, continues to filter, produces the clear water, guarantees whole mine water deep treatment system's normal operating.

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

1. the utility model discloses a membrane tube online cleaning ware automatic water supply device for mine water deep treatment system follows the clean water pipe diversion to can guarantee the quick moisturizing of online cleaning ware, not receive single membrane tube filter equipment and lead to output to descend because of blockking up, and make moisturizing time overlength, finally influence whole water treatment system's operation.

2. The utility model discloses a membrane tube online cleaning ware automatic water supply device for mine water deep treatment system sets up the wet return behind the moisturizing pump, lets online cleaning ware mend the water back, and unnecessary water flows back in the clean water pipe, keeps the moisturizing pump to be in operating condition constantly, and quick moisturizing in to online cleaning ware guarantees that online cleaning ware is timely washs regeneration to membrane tube filter equipment.

3. The utility model discloses a membrane pipe on-line cleaning ware automatic water supply device for mine water deep treatment system sets up one and uses one and be equipped with two moisturizing pumps, ensures that on-line cleaning ware can keep the state that can the moisturizing constantly, lets whole mine water deep treatment system keep continuous normal operating.

Drawings

Fig. 1 is a schematic view of the present invention.

In the figure: 1-a clean water pipe, 2-a water inlet pipe, 3-a manual valve, 4-a water replenishing pump, 5-an online cleaner, 6-a water return pipe, 7-a first electromagnetic valve and 8-a second electromagnetic valve.

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. 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.

Example (b):

as shown in figure 1, the automatic water replenishing device of the membrane tube on-line cleaner for the mine water deep treatment system comprises a water inlet pipe 2, a water replenishing pump 4, an on-line cleaner 5 and a water return pipe 6, wherein the on-line cleaner 5 adopts a pressure vessel formed by welding a carbon steel circular tank body of DN700 and a carbon steel circular end socket of DN700, and a water inlet of the pressure vessel is a flange of ND 80. Inlet tube 2 and wet return 6 are DN 80's pipe, the one end of inlet tube 2 is followed clean water pipe 1 and is inserted, set up moisturizing pump 4 on the inlet tube 2, the both sides of moisturizing pump 4 are provided with manual dish valve 3, another termination on-line cleaner 5's of inlet tube 2 water inlet, connect a wet return 6 at the back of moisturizing pump 4 on the inlet tube 2, clean water pipe 1 is connected to the other end of wet return 6 set up first electromagnetic pneumatic valve 7 on the inlet tube 2 behind inlet tube 2 and the 6 junction of wet return set up second electromagnetic pneumatic valve 8 on the wet return 6.

The inlet tube 2 sets up a pipeline in parallel at the front end of being connected with wet return 6, be provided with the moisturizing pump on the pipeline equally to set up manual butterfly valve in the both sides of moisturizing pump equally, make the moisturizing pump of whole automatic water supply device accomplish one and use one and reserve, prevent only a moisturizing pump, damage the in-process of maintenance, let whole mine water degree of depth processing system shut down, reduce system's reliability, the manual butterfly valve at reuse moisturizing pump both ends is in the open mode, the manual butterfly valve at reserve moisturizing pump both ends is in the closed condition.

And the water replenishing pump 4, the first electromagnetic valve 7 and the second electromagnetic valve 8 are connected with a DCS control system of the mine water deep treatment system.

The utility model discloses an automatic moisturizing device of membrane tube on-line cleaning ware for mine water deep treatment system, at the in-process of normal moisturizing, under DSC control system's control, moisturizing pump 4 opens always, first electromagnetic pneumatic valve 7 is opened, let the clear water pour into in heart purger 5, until filling up, at this moment second electromagnetic pneumatic valve 8 is opened, unnecessary water gets into return water pipe 6 and flows back to in the clear water pipe 1, open and close after a section fixed time at first electromagnetic pneumatic valve 7, on-line cleaning ware 5 gets into and waits to wash regeneration operation, wait that on-line cleaning ware 5 washs regeneration operation and accomplishes the back, first electromagnetic pneumatic valve 7 is opened once more for the first time, second electromagnetic pneumatic valve 8 closes simultaneously, let the clear water pour into on-line cleaning ware 5 once more, carry out the circulation process of next washing regeneration.

Because an online cleaner needs to correspond a plurality of membrane tube filter equipment, and membrane tube filter equipment's washing regeneration is a periodic process, consequently, online cleaner needs can be quick fill water, can guarantee that the membrane tube filter equipment who corresponds washs regeneration in reasonable time, guarantees that membrane tube filter equipment efficient carries out water treatment, such demand will require the water pump work of going on without stopping to quick moisturizing is carried out online cleaner.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. A automatic moisturizing device of membrane tube on-line cleaner for mine water advanced treatment system, its characterized in that: including inlet tube (2), moisturizing pump (4), online cleaner (5) and wet return (6), the one end of inlet tube (2) is followed clean water pipe (1) and is gone up the access, set up moisturizing pump (4) on inlet tube (2), the water inlet of another termination online cleaner (5) of inlet tube (2), connect a wet return (6) at the back of moisturizing pump (4) on inlet tube (2), clean water pipe (1) is connected to the other end of wet return (6) set up first solenoid valve (7) on inlet tube (2) behind inlet tube (2) and wet return (6) junction set up second solenoid valve (8) on wet return (6).

2. The automatic water replenishing device of the membrane tube on-line cleaner for the deep treatment system of the mine water according to claim 1, wherein: and manual valves (3) are arranged on two sides of the water replenishing pump (4).

3. The automatic water replenishing device of the membrane tube on-line cleaner for the deep treatment system of the mine water according to claim 2, wherein: the water inlet pipe (2) is provided with a pipeline in parallel at the front end connected with the water return pipe (6), the pipeline is also provided with a water replenishing pump, and manual valves are arranged on two sides of the water replenishing pump.

4. The automatic water replenishing device of the membrane tube on-line cleaner for the deep treatment system of the mine water according to claim 2, wherein: the manual valve (3) is one of a manual gate valve, a manual butterfly valve and a manual ball valve.

5. The automatic water replenishing device of the membrane tube on-line cleaner for the deep treatment system of the mine water according to claim 1, wherein: the first solenoid valve (7) and the second solenoid valve (8) are electromagnetic pneumatic valves.

6. The automatic water replenishing device of the membrane tube on-line cleaner for the deep treatment system of the mine water according to claim 1, wherein: and the water replenishing pump (4), the first electromagnetic valve (7) and the second electromagnetic valve (8) are connected with a DCS control system of the mine water deep treatment system.

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