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CN-121974440-A - Reverse osmosis device for filtering wastewater

CN121974440ACN 121974440 ACN121974440 ACN 121974440ACN-121974440-A

Abstract

The invention relates to the technical field of wastewater filtration and discloses a wastewater filtration reverse osmosis device which comprises a frame, wherein a membrane group body is arranged outside the frame, and a reverse osmosis component is also arranged outside the frame. The device is through setting up reverse osmosis module, at first, cooperate the frame, erect frame and V shaped plate, be convenient for install multiunit membrane group body, water inlet pipeline and row produce the water pipe, through optimizing branch pipeline, total inlet tube, first water branch pipe, the array overall arrangement of water branch pipe is produced to the second, the change passageway that the staff can pass through is formed in the middle of the frame, reduce maintenance work load and operation degree of difficulty, promote maintenance efficiency, when certain group membrane group body needs to be changed the clearance, close corresponding ball valve and can independently unpick, avoid dismantling with arranging the whole dismantlement of membrane group body, reduce leakage hidden danger, can independently overhaul under the circumstances that does not withdraw from reverse osmosis system, ensure system continuous operation, promote water resource utilization, easy and simple to handle is implemented, transformation cost is low, facilitate popularization and application.

Inventors

  • HUANG FEI
  • ZHOU QING
  • ZHANG MIAOMIAO
  • SUN HONGYU
  • GAO HUAWEI
  • HUANG WENLONG
  • LI QINGFA
  • Zong Guanglong

Assignees

  • 兖矿鲁南化工有限公司

Dates

Publication Date
20260505
Application Date
20260312

Claims (10)

  1. 1. The utility model provides a waste water filters reverse osmosis unit, includes frame (1), fixed mounting has defeated material pump (2) on frame (1), defeated material pump (2) output fixed connection return bend (3) input, frame (1) outside is provided with membrane group body (4), its characterized in that frame (1) outside still is provided with reverse osmosis module (5), reverse osmosis module (5) include: The device comprises a frame (51), wherein the frame (1) is arranged outside, a vertical frame (52) is fixedly arranged on the frame (51), a V-shaped plate (53) is fixedly arranged on the vertical frame (52), a membrane group body (4) is arranged on the V-shaped plate (53), an input end and an output end of the membrane group body (4) are fixedly provided with a water inlet pipeline (54) and a water discharge pipe (55) respectively through flanges and fasteners, ball valves (56) are arranged on the water inlet pipeline (54) and the water discharge pipe (55), the output end of a bent pipe (3) is fixedly connected with the input end of a total water inlet pipe (58), a branch pipeline (57) is fixedly arranged between the output end of the total water inlet pipe (58) and the input end of the water inlet pipeline (54), and a pressure balance valve (59) is arranged on the branch pipeline (57); the first water production branch pipe (510) is fixedly connected with the output end of the water drainage and production pipe (55), the output end of the first water production branch pipe (510) is fixedly connected with the input end of the second water production branch pipe (511), the output end of the second water production branch pipe (511) is fixedly provided with a water production main pipe (512), and the vertical center of the frame (51) is provided with a replacement channel (513).
  2. 2. The reverse osmosis device for filtering wastewater according to claim 1, wherein the vertical frame (52), the branch pipe (57), the pressure balance valve (59), the first water producing branch pipe (510) and the second water producing branch pipe (511) are provided with two groups, which are symmetrically arranged at two sides of the replacing channel (513).
  3. 3. The reverse osmosis device for filtering wastewater according to claim 2, wherein the membrane module body (4), the V-shaped plate (53), the water inlet pipeline (54), the water discharge pipe (55) and the ball valve (56) are provided with a plurality of groups and are symmetrically arranged at two sides of the replacing channel (513).
  4. 4. A wastewater filtration reverse osmosis apparatus according to claim 3, characterized in that a single first water-producing branch pipe (510) is provided with two input ends, which are respectively connected to the output ends of two water-producing pipes (55) adjacent side by side.
  5. 5. The wastewater filtering reverse osmosis device according to claim 1, wherein a filtering component (6) is arranged on the frame (1), the filtering component (6) comprises a stainless steel filtering tank (61), the output end of the stainless steel filtering tank (61) is fixedly connected with the input end of the material conveying pump (2), and a PP melt-blown filter element is arranged inside the stainless steel filtering tank (61).
  6. 6. The reverse osmosis device for filtering wastewater according to claim 5, wherein the input end of the stainless steel filtering tank (61) is fixedly connected with the output end of the liquid inlet pipe (62), the input end of the liquid inlet pipe (62) is fixedly connected with the output end of the liquid supply device, the liquid inlet pipe (62) is provided with a liquid inlet valve (63), the liquid inlet pipe (62) is integrally formed with a bump (64), a clamping block (65) is fixedly arranged in the bump (64) through a screw (66), a connecting rod (67) is fixedly arranged on the clamping block (65), a filter plate (68) is fixedly arranged on the connecting rod (67), and a sealing ring (69) is arranged between the filter plate (68) and the liquid inlet pipe (62).
  7. 7. The reverse osmosis device for filtering wastewater according to claim 6, wherein the liquid inlet pipe (62) is integrally formed with an auxiliary pipe (610), an auxiliary valve (611) is arranged on the auxiliary pipe (610), and the input end of the auxiliary pipe (610) is connected with a clean water supply device.
  8. 8. The reverse osmosis device for filtering wastewater according to claim 1, wherein the frame (51) is provided with an auxiliary assembly (7), the auxiliary assembly (7) comprises a rectangular frame (71), the rectangular frame (71) is clamped inside the bottom end of the frame (51), an inclined plate (72) is fixedly arranged inside the rectangular frame (71), the upper surface of the inclined plate (72) is inclined, and the inclined plate (72) is positioned below the membrane group body (4).
  9. 9. The reverse osmosis device for filtering wastewater according to claim 8, wherein the bottom end of the sloping plate (72) is provided with a diversion trench (73).
  10. 10. The reverse osmosis device for filtering wastewater according to claim 9, wherein a diversion pipe (74) is fixedly arranged on the rectangular frame (71), the diversion pipe (74) is positioned inside the diversion trench (73), and a liquid level sensor (75) is arranged on the diversion pipe (74).

Description

Reverse osmosis device for filtering wastewater Technical Field The invention relates to the technical field of wastewater filtration, in particular to a wastewater filtration reverse osmosis device. Background In industrial production and daily life, the wastewater discharge amount is continuously increased, the water resource recycling demand is increasingly urgent, the wastewater filtering reverse osmosis technology is widely applied to a plurality of fields such as chemical industry, municipal administration, environmental protection and the like as an efficient water treatment means, and the technology can be used for deeply purifying pretreated wastewater through a reverse osmosis membrane component, so that impurities such as soluble salts, colloid, organic matters and the like in the wastewater can be effectively removed, the recycling or standard reaching discharge of the wastewater is realized, and the technology has important significance in relieving the shortage of water resources and protecting ecological environment. However, the existing reverse osmosis device for filtering wastewater still has certain defects in practical application, reverse osmosis components of the existing device are unreasonable in layout, components such as membrane group bodies and pipelines are arranged densely, convenient overhaul channels are not reserved, when a certain group of membrane group bodies fail and need to be replaced and cleaned, the same row of membrane group bodies and even all the membrane group bodies need to be detached integrally, so that overhaul workload and operation difficulty are increased, overhaul time is prolonged, and risks of wastewater leakage are greatly improved. Meanwhile, most devices lack a real-time effective leakage monitoring mechanism, when leakage occurs at the joint of a membrane group body and a pipeline, the leakage is difficult to discover in time, the water resource waste and the equipment damage are easily caused, the operation reliability and the practicability of the device are further reduced, in addition, the structure of the part of the improved device is complex, the transformation cost is higher, and the large-scale popularization and application are not facilitated, and in view of the problem, the device is provided for filtering the wastewater. Disclosure of Invention The invention aims to provide a wastewater filtering reverse osmosis device to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a reverse osmosis unit is filtered to waste water, includes the frame, fixed mounting has the defeated material pump in the frame, defeated material pump output fixed connection return bend input, the frame outside is provided with the membrane group body, the frame outside still is provided with reverse osmosis unit, reverse osmosis unit includes: The membrane module comprises a frame, a membrane module body, a flange, a fixing piece, a water inlet pipeline, a water discharge pipe, a ball valve, a main water inlet pipe, a branch pipeline and a pressure balance valve, wherein the frame is arranged outside the frame, a vertical frame is fixedly arranged on the frame, a V-shaped plate is fixedly arranged on the vertical frame, the membrane module body is arranged on the V-shaped plate, the input end and the output end of the membrane module body are respectively fixedly provided with the water inlet pipeline and the water discharge pipe through the flange and the fixing piece, the water inlet pipeline and the water discharge pipe are respectively provided with the ball valve, the output end of the elbow is fixedly connected with the input end of the main water inlet pipe, the branch pipeline is fixedly arranged between the output end of the main water inlet pipe and the input end of the water inlet pipeline, and the pressure balance valve is arranged on the branch pipeline; the first water production branch pipe is fixedly connected with the output end of the drainage and production water pipe, the output end of the first water production branch pipe is fixedly connected with the input end of the second water production branch pipe, the output end of the second water production branch pipe is fixedly provided with a water production main pipe, and the vertical center of the frame is provided with a replacement channel. In a further scheme, the vertical frame, the branch pipelines, the pressure balance valve, the first water production branch pipe and the second water production branch pipe are provided with two groups, and the two groups of the first water production branch pipes and the second water production branch pipes are symmetrically arranged on two sides of the replacement channel. In a further scheme, the membrane group body, the V-shaped plate, the water inlet pipeline, the drainage and production water pipe and the ball valve are p