CN214327321U

CN214327321U - Reverse osmosis pure water equipment

Info

Publication number: CN214327321U
Application number: CN202022677839.2U
Authority: CN
Inventors: 青波
Original assignee: Meishan Aider Technology Co ltd
Current assignee: Meishan Aider Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-01
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a reverse osmosis pure water equipment, belong to leather chemical industry technical field, filter the jar including purifying tank and reverse osmosis, be connected with the inlet tube on the purifying tank, the raw water side intercommunication of jar is filtered through outlet pipe and reverse osmosis to the purifying tank lower extreme, reverse osmosis filters the pure water side bottom intercommunication of jar and has the deionized water holding vessel, the deionized water holding vessel passes through the raw water side intercommunication of wash pipe and reverse osmosis filter jar, reverse osmosis filters the raw water side bottom intercommunication of jar and has the drain pipe, the other end and the inlet tube intercommunication of drain pipe, be connected with first water pump and second water pump on outlet pipe and the wash pipe respectively, be connected with the check valve on the drain pipe. In the utility model, the active carbon can be replaced without disassembling the purifying tank, thereby saving labor force and improving work efficiency; meanwhile, the reverse osmosis filter tank can be cleaned during the non-working period of the reverse osmosis filter tank, and the quality of the prepared deionized water is ensured.

Description

Reverse osmosis pure water equipment

Technical Field

The utility model belongs to the technical field of the leather chemical industry, a pure water equipment is related to, especially relate to a reverse osmosis pure water equipment.

Background

In the leather industry, various additives are added to improve the production process, to improve the quality and yield of the product, or to impart certain specific application properties to the product. The additives mainly comprise four main types of additives, tanning agents and retanning agents, fatting agents and enzyme preparations.

In order to ensure the quality of the additives in the production process, deionized water is required. Deionized water is generally prepared by reverse osmosis pure water equipment. Liquid needs to be subjected to primary treatment before entering the reverse osmosis membrane, and the reverse osmosis treatment is carried out after impurities in the liquid are removed. In the primary treatment process, the activated carbon is usually used for removing tiny impurities such as silt, rust and the like and off-color peculiar smell in the liquid, and the activated carbon needs to be replaced after being used for a period of time. Adopt the manual work to unpack apart the purifying tank and clear up among the prior art, such clearance mode operation is complicated, wastes time and energy, influences the work efficiency of reverse osmosis pure water equipment.

In addition, among the reverse osmosis pure water equipment among the prior art, when reverse osmosis pure water equipment is not in the use, untreated raw water stays in reverse osmosis membrane's raw water side always, and after a period of time, salinity or other solubility solids in the aquatic before reverse osmosis membrane can permeate reverse osmosis membrane and enter into the pure water side, influence the quality of the deionized water that reverse osmosis pure water equipment worked once more and made earlier stage.

Therefore, in order to solve the problems, the utility model provides a reverse osmosis pure water device.

Disclosure of Invention

In view of the above disadvantages of the prior art, the present invention provides a reverse osmosis water purification apparatus, which is used to solve the technical problems of the prior art that the replacement operation of activated carbon in the reverse osmosis water purification apparatus is complicated and the quality of the deionized water produced in the early stage is low when the reverse osmosis water purification apparatus is shut down for reuse.

In order to achieve the above and other related purposes, the invention provides reverse osmosis pure water equipment, which comprises a purification tank and a reverse osmosis filter tank, wherein the upper end of the purification tank is connected with a water inlet pipe, the lower end of the purification tank is communicated with the raw water side of the reverse osmosis filter tank through a water outlet pipe, the bottom of the pure water side of the reverse osmosis filter tank is communicated with a deionized water storage tank through a deionized water outlet pipe, the deionized water storage tank is communicated with the raw water side of the reverse osmosis filter tank through a flushing water pipe, the bottom of the raw water side of the reverse osmosis filter tank is communicated with a water outlet pipe, the other end of the water outlet pipe is communicated with the water inlet pipe, the water outlet pipe and the flushing water pipe are respectively connected with a first water pump and a second water pump, and the water outlet pipe is connected with a one-way valve.

Preferably, the top of the purification tank is connected with an activated carbon inlet, and a sealing cover is arranged at the activated carbon inlet.

Preferably, one end of the flushing water pipe is communicated with the top of the raw water side of the reverse osmosis filter tank, and the other end of the flushing water pipe penetrates through the top of the deionized water storage tank and then extends into the bottom of the deionized water storage tank.

Preferably, be equipped with the clearance subassembly in the purifying tank, it has active carbon to fill on the clearance subassembly, the outlet pipe sets up in clearance subassembly top.

Preferably, the clearance subassembly includes two arcs about the vertical central line symmetry setting of purifying tank, two the one end and the purifying tank inner wall fixed connection of arc, the other end of arc is unsettled, two form the active carbon passageway between the free end of arc, two the arc top is equipped with the movable baffle, the movable baffle is upwards protruding, the below of movable baffle is connected with drive assembly.

Preferably, a rubber sealing ring is fixedly connected to an end of the movable baffle along the circumferential direction of the movable baffle.

Preferably, an inclined plate is arranged below the arc-shaped plate, two ends of the inclined plate are respectively fixedly connected with the inner wall of the purification tank, a movable door is arranged on the side wall of the lower end of the purification tank, and the movable door is arranged at the lower end of the inclined plate.

Preferably, the drive assembly includes the pneumatic cylinder, the pneumatic cylinder sets up in the hang plate below, the output shaft of pneumatic cylinder has the telescopic link, the tip of telescopic link run through behind the hang plate with the bottom fixed connection who removes the baffle.

Preferably, the drain pipe is connected with a third water pump.

As mentioned above, the utility model discloses a reverse osmosis pure water equipment has following beneficial effect:

1. the utility model discloses in, the setting of deionized water holding vessel, wash pipe can be filtered the jar at reverse osmosis and rinse the jar and rinse to reverse osmosis during out-of-work, guarantees the quality of the deionized water that reverse osmosis pure water equipment made.

2. The utility model discloses in, the drain pipe can be recycled the water after wasing with the inlet tube intercommunication, reduces the waste of water resource, reaches the purpose of using water wisely.

3. The utility model discloses in, the setting of clearance subassembly can use when the active carbon needs to be changed for a period of time need not unpack apart the purification tank and realize the change of active carbon, simplifies the operation that the active carbon was changed, saves the labour, improves work efficiency.

Drawings

Fig. 1 shows a schematic structural diagram of the present invention.

Description of the element reference numerals

1-a purification tank, 2-a reverse osmosis filter tank, 3-a water inlet pipe, 4-a water outlet pipe, 5-a deionized water discharge pipe, 6-a deionized water storage tank, 7-a flushing water pipe, 8-a water discharge pipe, 9-a first water pump, 10-a second water pump, 11-a one-way valve, 12-an activated carbon inlet, 13-a sealing cover, 14-activated carbon, 15-an arc plate, 16-an activated carbon channel, 17-a movable baffle, 18-a rubber sealing ring, 19-an inclined plate, 20-a movable door, 21-a pneumatic cylinder, 22-a telescopic rod and 23-a third water pump.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

Referring to fig. 1, the present invention provides a reverse osmosis pure water apparatus, including a purification tank 1 and a reverse osmosis filtration tank 2, an upper end of the purification tank 1 is connected with a water inlet pipe 3, a lower end of the purification tank 1 is communicated with a raw water side of the reverse osmosis filtration tank 2 through a water outlet pipe 4, a pure water side bottom of the reverse osmosis filtration tank 2 is communicated with a deionized water storage tank 6 through a deionized water outlet pipe 5, the deionized water storage tank 6 is communicated with the raw water side of the reverse osmosis filtration tank 2 through a flushing water pipe 7, a raw water side bottom of the reverse osmosis filtration tank 2 is communicated with a water outlet pipe 8, the other end of the water outlet pipe 8 is communicated with the water inlet pipe 3, the water outlet pipe 4 and the flushing water pipe 7 are respectively connected with a first water pump 9 and a second water pump 10, and the water outlet pipe 8 is connected with a one-way valve 11. The top of the purification tank 1 is connected with an activated carbon inlet 12, and a sealing cover 13 is arranged at the activated carbon inlet 12. The one end of washing water pipe 7 and the raw water side top intercommunication of reverse osmosis filter jar 2, the other end of washing water pipe 7 stretches into 6 bottoms on the deionized water storage tank after running through 6 tops on the deionized water storage tank. And the drain pipe 8 is connected with a third water pump 23.

When this embodiment uses, in reverse osmosis pure water equipment use, close check valve 11, open first water pump 9, through inlet tube 3 to adding pending water in the reverse osmosis pure water equipment, purification tank 1 at first carries out preliminary treatment to the pending water of adding, gets rid of tiny impurity such as silt, iron rust and heterochrosis peculiar smell etc. in the liquid. The middle part of the reverse osmosis filter tank 2 is provided with a reverse osmosis membrane which divides the reverse osmosis filter tank 2 into a raw water side and a pure water side from left to right. The water after the primary treatment of the purification tank 1 enters the raw water side of the reverse osmosis filter tank 2 through the water outlet pipe 4. The salt or other soluble solids in the raw water side are blocked by the reverse osmosis membrane, and the pure water enters the pure water side through the reverse osmosis membrane and enters the deionized water storage tank 6 through the deionized water discharge pipe 5 for storage or enters the next process for use. Before reverse osmosis pure water equipment is not used or used again, the first water pump 9 is closed, the one-way valve 11, the second water pump 10 and the third water pump 23 are opened, the second water pump 10 enables deionized water in the deionized water storage tank 6 to enter the raw water side of the reverse osmosis filtering tank 2 through the flushing water pipe 7, the raw water side of the reverse osmosis filtering tank 2 is flushed, and the flushed liquid enters the water inlet pipe 3 through the water outlet pipe 8 and enters the purifying tank 1 through the water inlet pipe 3. This process both can be to reverse osmosis filter tank 2's raw water side wash, prevent that reverse osmosis filter tank 2 from the quality that salt content or other solubility solid infiltration reverse osmosis membrane in the raw water side in liquid enters into the deionized water that the influence made in the pure water side when not using, simultaneously, the liquid after washing can recycle, and the waste of less water resource reaches the purpose of using water wisely.

As a further description of the above embodiment, a cleaning assembly is arranged in the purification tank 1, the cleaning assembly is filled with activated carbon 14, and the water outlet pipe 4 is arranged above the cleaning assembly. The clearance subassembly includes two arc 15 about the vertical central line symmetry setting of purifying tank 1, two the one end and the 1 inner wall fixed connection of purifying tank of arc 15, the other end of arc 15 is unsettled, two form activated carbon passageway 16 between the unsettled end of arc 15, two 15 tops of arc are equipped with movable baffle 17, movable baffle 17 is upwards protruding, movable baffle 17's below is connected with drive assembly. The drive assembly comprises a pneumatic cylinder 21, the pneumatic cylinder 21 is arranged below the inclined plate 19, an output shaft of the pneumatic cylinder 21 is connected with an expansion rod 22, and the end part of the expansion rod 22 penetrates through the inclined plate 19 and then is fixedly connected with the bottom of the movable baffle 17.

When the present embodiment is used, in order to ensure the filtering effect of the activated carbon 14 on water, the activated carbon 14 needs to be replaced after the activated carbon 14 is used for a period of time. When the type is changed to active carbon 14 as required, pneumatic cylinder 21 is started, pneumatic cylinder 21 drives telescopic link 22 to extend, telescopic link 22 extends to drive movable baffle 17 to move upwards, and movable baffle 17 and arc 15 separate in-process of moving upwards, thereby making active carbon 14 flow out downwards through active carbon channel 16, and realizing automatic cleaning of active carbon 14. After the activated carbon 14 is cleaned, the pneumatic cylinder 21 is started to drive the telescopic rod 22 to move downwards, so that the movable baffle 17 is in close contact with the arc-shaped plate 15 to seal the activated carbon channel 16, then the sealing cover 13 on the activated carbon feeding port 12 is opened, and new activated carbon 14 is fed into the purification tank 1 through the activated carbon feeding port 12. Therefore, the present embodiment can facilitate replacement of the activated carbon 14, simplify the procedure of replacing the activated carbon 14, improve the efficiency of replacing the activated carbon 14, and save labor.

In this embodiment, remove the upwards arch of baffle 17 and can guarantee that activated carbon 14 in the purifying tank 1 can all discharge, prevent that part activated carbon 14 from being located and remove baffle 17 and can not discharge, guarantee the thoroughness that activated carbon 14 changed to guarantee the purification efficiency of activated carbon 14 to water, and then guarantee the quality of the deionized water that makes.

In this embodiment, the driving assembly is not limited to the pneumatic cylinder 21 driving the telescopic rod 22 to extend or shorten, and other structures capable of driving the movable baffle 17 to move up and down are all applicable, such as the hydraulic cylinder driving the telescopic rod 22 to extend or shorten, thereby driving the movable baffle 17 to move up and down.

In this embodiment, but the lateral wall joint support pole of arc 15, the other end and the 1 inner wall fixed connection of purifying tank of bracing piece, the setting of bracing piece can play a stable effect with the support to arc 15, guarantees the stability of arc 15, prevents that arc 15 from taking place to drop at the in-process of long-term use.

As a further description of the above embodiment, a rubber packing 18 is fixedly attached to an end portion of the moving shutter 17 along its circumferential direction.

When the liquid-proof device is used in the embodiment, the arrangement of the rubber sealing ring 18 can increase the sealing performance between the movable baffle 17 and the arc-shaped plate 15, so that the liquid is prevented from flowing out through a gap between the movable baffle 17 and the arc-shaped plate 15.

As a further description of the above embodiment, an inclined plate 19 is disposed below the arc-shaped plate 15, two ends of the inclined plate 19 are respectively and fixedly connected with the inner wall of the purification tank 1, a movable door 20 is disposed on the side wall of the lower end of the purification tank 1, and the movable door 20 is disposed at the lower end of the inclined plate 19.

When the embodiment is used, the movable door 20 is arranged to facilitate the discharge of the activated carbon 14 falling from the activated carbon passage 16, and the inclined plate 19 is arranged to enable the activated carbon 14 falling from the activated carbon passage 16 to move downwards along the inclined plate 19 under the action of self gravity so as to be discharged through the movable door 20, so that the accumulation of the activated carbon 14 is prevented.

In conclusion, the invention can realize the replacement of the activated carbon without disassembling the purification tank when the activated carbon needs to be replaced after being used for a period of time, thereby simplifying the operation of replacing the activated carbon, saving the labor force and improving the working efficiency; meanwhile, the reverse osmosis filter tank can be cleaned during the non-working period of the reverse osmosis filter tank, and the quality of the deionized water prepared by the reverse osmosis pure water equipment is ensured. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a reverse osmosis pure water equipment, filters jar (2) including purifying tank (1) and reverse osmosis, purifying tank (1) upper end is connected with inlet tube (3), purifying tank (1) lower extreme passes through outlet pipe (4) and the raw water side intercommunication of reverse osmosis filter jar (2), its characterized in that: the reverse osmosis filters the pure water side bottom of jar (2) and has deionized water holding vessel (6) through deionized water discharge pipe (5) intercommunication, deionized water holding vessel (6) are through washing water pipe (7) and reverse osmosis filter the raw water side intercommunication of jar (2), reverse osmosis filters the raw water side bottom intercommunication of jar (2) and has drain pipe (8), the other end and inlet tube (3) the intercommunication of drain pipe (8), be connected with first water pump (9) and second water pump (10) on outlet pipe (4) and washing water pipe (7) respectively, be connected with check valve (11) on drain pipe (8).

2. A reverse osmosis pure water plant according to claim 1 wherein: the top of the purification tank (1) is connected with an activated carbon inlet (12), and a sealing cover (13) is arranged at the activated carbon inlet (12).

3. A reverse osmosis pure water plant according to claim 1 wherein: one end of the flushing water pipe (7) is communicated with the top of the raw water side of the reverse osmosis filter tank (2), and the other end of the flushing water pipe (7) penetrates through the top of the deionized water storage tank (6) and then extends into the bottom of the deionized water storage tank (6).

4. A reverse osmosis pure water plant according to claim 1 wherein: be equipped with the clearance subassembly in purifying tank (1), it has active carbon (14) to fill on the clearance subassembly, outlet pipe (4) set up in clearance subassembly top.

5. A reverse osmosis pure water plant according to claim 4 wherein: the clearance subassembly includes two arc (15) about the vertical central line symmetry setting of purifying tank (1), two the one end and the purifying tank (1) inner wall fixed connection of arc (15), the other end of arc (15) are unsettled, two form activated carbon passageway (16) between the free end of arc (15), two arc (15) top is equipped with movable baffle (17), movable baffle (17) are upwards protruding, the below of movable baffle (17) is connected with drive assembly.

6. A reverse osmosis pure water plant according to claim 5 wherein: the end part of the movable baffle (17) is fixedly connected with a rubber sealing ring (18) along the circumferential direction.

7. A reverse osmosis pure water plant according to claim 5 wherein: arc (15) below is equipped with hang plate (19), the both ends of hang plate (19) respectively with the inner wall fixed connection of purifying tank (1), purifying tank (1) lower extreme lateral wall is provided with dodge gate (20), dodge gate (20) set up in the low side of hang plate (19).

8. A reverse osmosis pure water plant according to claim 7 wherein: the drive assembly includes pneumatic cylinder (21), pneumatic cylinder (21) set up in hang plate (19) below, the output shaft of pneumatic cylinder (21) has telescopic link (22), the tip of telescopic link (22) run through behind hang plate (19) with the bottom fixed connection who removes baffle (17).

9. A reverse osmosis pure water plant according to claim 1 wherein: and the drain pipe (8) is connected with a third water pump (23).