CN214936504U

CN214936504U - Electroplating wastewater recycling device

Info

Publication number: CN214936504U
Application number: CN202120545044.8U
Authority: CN
Inventors: 倪健
Original assignee: Zhejiang Ruishiyuan Environmental Protection Technology Co ltd
Current assignee: Zhejiang Ruishiyuan Environmental Protection Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-30
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses an electroplating effluent recycling device, including electroplating effluent treatment tank, electroplating effluent treatment tank is equipped with water inlet and delivery port, electroplating effluent treatment tank one side is equipped with a plurality of reverse osmosis membrane and places a section of thick bamboo, a plurality of reverse osmosis membrane are placed a section of thick bamboo and are equipped with reverse osmosis membrane, a plurality of reverse osmosis membrane are placed a section of thick bamboo both ends and are equipped with the connection end, the delivery port passes through the outlet pipe intercommunication with one connection end, the delivery port is equipped with the water pump, a plurality of reverse osmosis membrane are placed a section of thick bamboo equal coaxial fixed and are equipped with the return pipe, return pipe one end is equipped with the water intaking tap, the return pipe both ends are equipped with the recovery tube, two are connected and are equipped with booster mechanism between the end, electroplating effluent treatment tank upper end intercommunication has the wet return, a connection end and the fixed intercommunication of wet return pipe. The utility model discloses can carry out the recycling to electroplating effluent, can effectively avoid impurity at reverse osmosis membrane surface deposit, increase reverse osmosis membrane's life, can protect the junction of backwater pipe and recycle water pipe simultaneously, improve life.

Description

Electroplating wastewater recycling device

Technical Field

The utility model relates to an electroplating effluent retrieves technical field, especially relates to electroplating effluent recycling device.

Background

With the rapid development of the electroplating industry and the increasing of the environmental protection technology, the current electroplating wastewater is required to be discharged and treated through cleaning treatment, the resource recycling and closed cycle are the main development directions, when the electroplating wastewater is treated, firstly, flocculating agents, coagulating agents and other medicaments are used for precipitation treatment, and then the treated electroplating wastewater is finally filtered and recycled;

the existing electroplating wastewater recycling device is lack of an effective sampling inspection mechanism, and meanwhile, a reverse water pipe in the existing electroplating wastewater recycling device is easy to have interface damage under the condition of uninterrupted water flow impact;

therefore, we propose a recycling device for electroplating wastewater to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electroplating wastewater recycling device.

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

the electroplating wastewater recycling device comprises an electroplating wastewater treatment pool, wherein the electroplating wastewater treatment pool is provided with a water inlet and a water outlet in a matching way, one side of the electroplating wastewater treatment pool is uniformly provided with a plurality of reverse osmosis membrane placing cylinders, reverse osmosis membranes are fixedly matched inside the reverse osmosis membrane placing cylinders, two ends of the reverse osmosis membrane placing cylinders are respectively provided with a connecting end in a matching way, the water outlet is communicated with one connecting end through a water outlet pipe, a water pump matched with the water outlet pipe is fixedly arranged at the water outlet, the reverse osmosis membrane placing cylinders are coaxially and fixedly provided with reverse water pipes, two ends of each reverse water pipe respectively penetrate through the two connecting ends and extend out for a certain distance, one end of each reverse water pipe is provided with a water taking faucet in a matching way, two ends of each reverse water pipe are respectively provided with a recovery water pipe in a matching way, a supercharging mechanism is arranged between every two connecting ends in a matching way, the upper end of the electroplating wastewater treatment pool is fixedly communicated with a water return pipe, one of the connecting ends is fixedly communicated with the water return pipe.

Preferably, the connecting end is fixedly connected with the reverse osmosis membrane placing cylinder through a hoop, wherein the connecting end matched with the position of the water outlet pipe is provided with a water pressure gauge in a matching manner, and the connecting end matched with the position of the water return pipe is also provided with a water pressure gauge in a matching manner.

Preferably, the water taking faucet is fixedly sleeved on the water return pipe through the annular block, and the water taking faucet is communicated with the inside of the water return pipe.

Preferably, a cylindrical barrel is arranged at the joint of the water return pipe and the water recovery pipe in a matching manner, the cylindrical barrel and the water return pipe are communicated in the same direction, a circular block is arranged inside the cylindrical barrel in a matching manner, the circular block is fixedly connected with the cylindrical barrel through a spring, and the circular block is connected with the cylindrical barrel in a sliding manner.

Preferably, booster mechanism includes the U type pipe, the U type pipe upper and lower extreme respectively with two connection end fixed intercommunication, the fixed booster pump that is equipped with of matching in the middle of the U type pipe.

Preferably, the plurality of U-shaped pipes are vertically and symmetrically arranged, and the lower end of one U-shaped pipe and the upper end of the other U-shaped pipe are positioned on the same plane.

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

1. the utility model discloses a place a section of thick bamboo both ends at reverse osmosis membrane and set up the connection end, and set up U type pipe and connect two mutual intercommunications of end, thereby make a reverse osmosis membrane of electroplating effluent place a section of thick bamboo and get into another reverse osmosis membrane and place a section of thick bamboo, realize that electroplating effluent circulates and get into the reverse osmosis membrane, accomplish the effect of getting rid of solute separation clear water, simultaneously through setting up the booster pump in a plurality of U type pipe departments, thereby realize accelerating the water velocity, avoid impurity, the deposit on reverse osmosis membrane surface such as salt, reduce reverse osmosis membrane pollution, increase reverse osmosis membrane's utilization time and life, make reverse osmosis membrane obtain make full use of, simultaneously through setting up water intaking tap, the convenience is carried out the selective examination to quality of water.

2. The utility model discloses a set up a cylinder section of thick bamboo at anti-water pipe and recycled water pipe junction, and set up the circular block in a cylinder section of thick bamboo, and be connected circular block and a cylinder section of thick bamboo through the spring, make the circular block can slide in a cylinder section of thick bamboo, thereby realize reducing the effect of rivers impact, when rivers strike, can strike on the circular block, in the effect of spring, with the partly buffering elimination of power of rivers, and then protect anti-water pipe and recycled water pipe, increase anti-water pipe and recycled water pipe's life.

Drawings

FIG. 1 is a schematic structural view of an electroplating wastewater recycling device provided by the present invention;

FIG. 2 is a schematic structural view of a reverse osmosis membrane placing cylinder in the electroplating wastewater recycling device provided by the utility model;

FIG. 3 is a schematic structural view of the interior of the connecting end of the electroplating wastewater recycling device of the present invention;

FIG. 4 is a schematic structural view of the interior of a cylindrical tube in the electroplating wastewater recycling device of the present invention.

In the figure: 1 electroplating wastewater treatment pool, 2 water inlets, 3 water outlets, 4 reverse osmosis membrane placing cylinders, 5 reverse osmosis membranes, 6 connecting ends, 7 water outlet pipes, 8 water pumps, 9 reverse water pipes, 10 water taking taps, 11 recovery water pipes, 12 pressurizing mechanisms, 13 water return pipes, 14 clamps, 15 water pressure meters, 16 cylindrical cylinders, 17 circular blocks, 18 springs, 19U-shaped pipes and 20 pressurizing pumps.

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.

Referring to fig. 1-4, an electroplating wastewater recycling device comprises an electroplating wastewater treatment tank 1, the electroplating wastewater treatment tank 1 can be used for primarily treating electroplating wastewater and precipitating the electroplating wastewater, the electroplating wastewater treatment tank 1 is provided with a water inlet 2 and a water outlet 3 in a matching way, the water inlet 2 is used for entering the electroplating wastewater, the water outlet 3 is used for discharging the electroplating wastewater, one side of the electroplating wastewater treatment tank 1 is uniformly provided with a plurality of reverse osmosis membrane placing cylinders 4, the reverse osmosis membrane placing cylinders 4 are fixedly supported by external supports, the following components are also applicable, no redundancy is given, reverse osmosis membranes 5 are fixedly arranged in the reverse osmosis membrane placing cylinders 4 in a matching way, the reverse osmosis membranes 5 can effectively reduce membrane organic pollution, the energy consumption is low, the solute removal rate is high, the water quality of the produced water is good, the reverse osmosis membrane placing cylinders 4 are used for containing the reverse osmosis membranes 5, and connecting end sockets 6 are respectively arranged at two ends of the reverse osmosis membrane placing cylinders 4, the connecting end 6 is used for circulating electroplating wastewater, the water outlet 3 is communicated with one connecting end 6 through a water outlet pipe 7, a water pump 8 matched with the water outlet pipe 7 is fixedly arranged at the position of the water outlet 3, the water pump 8 is the same as the prior art and plays a role in discharging the electroplating wastewater, a plurality of reverse osmosis membrane placing cylinders 4 are coaxially and fixedly provided with reverse water pipes 9, two ends of each reverse water pipe 9 respectively penetrate through the two connecting ends 6 and extend out for a certain distance, the reverse osmosis membranes 5 isolate solutes, the obtained clear water is discharged through the reverse water pipes 9, one end of each reverse water pipe 9 is matched with a water taking faucet 10, water quality sampling can be carried out by screwing the water taking faucet 10, two ends of each reverse water pipe 9 are matched with a recovery water pipe 11, the recovery water pipes 11 are used for recovering the clear water, a supercharging mechanism 12 is matched and arranged between every two connecting ends 6 to play a role in supercharging, the surface flow rate and the scouring capacity of the reverse osmosis membranes 5, a water return pipe 13 is fixedly communicated with the upper end of the electroplating wastewater pool 1, the function of concentrated water circulation is achieved, the recovery rate of the system is ensured, the membrane surface scaling is reduced, and one connecting end 6 is fixedly communicated with the water return pipe 13;

the connecting end 6 is fixedly connected with the reverse osmosis membrane placing cylinder 4 through a hoop 14 to play a better fixing role, wherein the connecting end 6 matched with the position of the water outlet pipe 7 is provided with a water pressure gauge 15 in a matching way, the connecting end 6 matched with the position of the water return pipe 13 is also provided with a water pressure gauge 15 in a matching way, and the water pressure gauge 15 is the same as the existing one and plays a role in detecting water pressure;

wherein, the water taking tap 10 is fixedly sleeved on the water return pipe 9 through the annular block, the water taking tap 10 is communicated with the inside of the water return pipe 9, and water quality sampling inspection can be carried out by screwing the water taking tap 10;

the connecting part of the water return pipe 9 and the recovery water pipe 11 is provided with a cylindrical barrel 16 in a matching way, the cylindrical barrel 16 and the water return pipe 9 are communicated in the same direction, a circular block 17 is arranged inside the cylindrical barrel 16 in a matching way, the circular block 17 is fixedly connected with the cylindrical barrel 16 through a spring 18, the circular block 17 is in sliding connection with the cylindrical barrel 16, when water flow impacts, the water flow impacts the circular block 17, and under the action of the spring 18, a part of the force of the water flow is buffered and eliminated, so that the water return pipe 9 and the recovery water pipe 11 are protected;

the supercharging mechanism 12 comprises a U-shaped pipe 19, the U-shaped pipe 19 plays a role in communication, the upper end and the lower end of the U-shaped pipe 19 are fixedly communicated with the two connecting end heads 6 respectively, a supercharging pump 20 is fixedly arranged in the middle of the U-shaped pipe 19 in a matched mode, and the supercharging pump 20 is the same as the existing supercharging pump and plays a role in accelerating the water flow rate;

wherein, a plurality of U type pipe 19 are vertical symmetry setting, and a U type pipe 19 lower extreme is in the coplanar with another U type pipe 19 upper end for electroplating effluent can loop through in a plurality of reverse osmosis membrane place section of thick bamboo 4.

The utility model discloses in, the device's use step is as follows:

1. electroplating wastewater enters an electroplating wastewater treatment tank 1 from a water inlet 2, primary precipitation treatment is carried out in the electroplating wastewater treatment tank 1, the treated electroplating wastewater is discharged from a water outlet 3 by a water pump 8 under the action of the water pump, enters a connecting end 6 through a water outlet pipe 7, enters a reverse osmosis membrane placing cylinder 4, and is subjected to solute separation through a reverse osmosis membrane 5;

2. under the action of a plurality of booster pumps 20, the electroplating wastewater sequentially enters a plurality of reverse osmosis membrane placing cylinders 4 through corresponding U-shaped pipes 19, and finally circulates back to the electroplating wastewater treatment tank 1 through a return pipe 13, and the next step of circulation is carried out;

3. clear water after solute separation is discharged through the water return pipe 9, when the clear water enters the recovery water pipe 11 through the water return pipe 9, when water flow changes and impacts occur, the clear water impacts the round block 17, and under the action of the spring 18, a part of force of the water flow is buffered and eliminated, so that the water return pipe 9 and the recovery water pipe 11 are protected;

4. the water quality pH value can be detected by screwing the water tap 10 and discharging a certain amount of clear water.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Electroplating effluent recycling device, including electroplating effluent treatment tank (1), its characterized in that, electroplating effluent treatment tank (1) matches and is equipped with water inlet (2) and delivery port (3), electroplating effluent treatment tank (1) one side evenly is equipped with a plurality of reverse osmosis membrane and places a section of thick bamboo (4), a plurality of reverse osmosis membrane places a section of thick bamboo (4) inside matches fixedly and is equipped with reverse osmosis membrane (5), a plurality of reverse osmosis membrane places a section of thick bamboo (4) both ends and all matches and is equipped with connection end (6), delivery port (3) and a connection end (6) are through outlet pipe (7) intercommunication, delivery port (3) department is fixed and is equipped with water pump (8) that match with outlet pipe (7), a plurality of reverse osmosis membrane places a section of thick bamboo (4) and all coaxial fixed be equipped with anti-water pipe (9), anti-water pipe (9) both ends run through two connection end (6) respectively and stretch out a section distance, anti-water pipe (9) one end matches and is equipped with water intaking tap (10), anti-water pipe (9) both ends all match and are equipped with recovery water pipe (11), per two it is equipped with booster mechanism (12) to match between connection end (6), the fixed intercommunication in electroplating wastewater treatment pond (1) upper end has wet return (13), one connect end (6) and wet return (13) fixed intercommunication.

2. The electroplating wastewater recycling device according to claim 1, wherein the connection end (6) is fixedly connected with the reverse osmosis membrane placing cylinder (4) through a clamp (14), wherein the connection end (6) matched with the position of the water outlet pipe (7) is provided with a water pressure gauge (15) in a matching manner, and the connection end (6) matched with the position of the water return pipe (13) is also provided with a water pressure gauge (15) in a matching manner.

3. The electroplating wastewater recycling device according to claim 1, wherein the water tap (10) is fixedly sleeved on the water return pipe (9) through a ring block, and the water tap (10) is communicated with the inside of the water return pipe (9).

4. The electroplating wastewater recycling device according to claim 1, wherein a cylindrical barrel (16) is arranged at the joint of the water return pipe (9) and the water recovery pipe (11) in a matching manner, the cylindrical barrel (16) is communicated with the water return pipe (9) in the same direction, a circular block (17) is arranged inside the cylindrical barrel (16) in a matching manner, the circular block (17) is fixedly connected with the cylindrical barrel (16) through a spring (18), and the circular block (17) is connected with the cylindrical barrel (16) in a sliding manner.

5. The electroplating wastewater recycling device according to claim 1, wherein the pressurizing mechanism (12) comprises a U-shaped pipe (19), the upper end and the lower end of the U-shaped pipe (19) are respectively and fixedly communicated with the two connecting ends (6), and a pressurizing pump (20) is fixedly arranged in the middle of the U-shaped pipe (19) in a matching manner.

6. The electroplating wastewater recycling device according to claim 5, wherein the U-shaped pipes (19) are vertically and symmetrically arranged, and the lower end of one U-shaped pipe (19) and the upper end of the other U-shaped pipe (19) are in the same plane.