CN216549986U

CN216549986U - Take desalination device of function of preheating

Info

Publication number: CN216549986U
Application number: CN202022879359.4U
Authority: CN
Inventors: 朱国成; 李振伟; 刘振余; 刘洋
Original assignee: Ningxia Shunbangda New Materials Co ltd
Current assignee: Ningxia Shunbangda New Materials Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2022-05-17
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a desalted water device with a preheating function, which comprises a raw water barrel, a multi-media filter, a reverse osmosis container and a desalted water tank, wherein the outlet end of the raw water barrel is connected with the multi-media filter through a first fixed connecting conveying pipeline, the right end of a filtering pipe on the multi-media filter is connected with a security filter and a backflushing pump through a second conveying pipeline, the security filter is connected with a water inlet pipe of the reverse osmosis container through a third conveying pipeline, the right end of a liquid outlet pipe of the reverse osmosis container is connected with a water inlet at the upper end of the desalted water tank, an electromagnetic heating pipe is arranged in the desalted water tank and is connected with a control panel through an external electric wire, a condensing pipe is arranged at the upper end of the desalted water tank, the outlet end of the condensing pipe is connected with a guide pipe, and the other end of the guide pipe is connected with the inlet end at the upper end of a storage tank. Compared with the prior art, the utility model has the advantages that: has the functions of preheating, filtering medium, reverse osmosis, etc.

Description

Desalted water device with preheating function

Technical Field

The utility model relates to the technical field of desalted water treatment, in particular to a desalted water device with a preheating function.

Background

Along with the rapid development of our industry and agriculture, the demand of water resources is increased sharply, the problem of water resource shortage is highlighted along with the breeding of the water pollution problem in the process of industrial water. In the fields of seawater desalination and sewage recycling, membrane technology has become a conventional separation technology, wherein a pre-desalination device is widely applied as a reverse osmosis technology for producing desalted water, but the reverse osmosis technology is applied to the recovery rate of fresh water of about 75%, so that about 25% of water is discharged as concentrated water, and the utilization rate of the water is low. Under the condition that fresh water resources are increasingly lacking, the utilization rate of water is improved, the fresh water resources are saved as much as possible, renewable energy resources are fully utilized, the trend is inevitable in current development, a high-temperature distillation method is generally adopted in the traditional desalination method, and a desalination device is always easily damaged at high temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and provides a desalted water device with the functions of preheating, filtering media, reverse osmosis and the like.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a desalted water device with a preheating function comprises a raw material barrel, a multi-media filter, a reverse osmosis container and a desalted water tank, wherein the outlet end of the raw material barrel is fixedly connected with a first conveying pipeline, a raw water pump is arranged on the first conveying pipeline, the right end of the conveying pipeline is connected with a pipeline arranged on the outer wall of the multi-media filter through a first three-way valve, the right end of the first three-way valve is connected with a first filtering pipe, the upper end of the first filtering pipe is fixedly connected with the inlet end of the upper end of the multi-media filter, the lower end of the first three-way valve is connected with a second filtering pipe, the right end of the second filtering pipe is connected with a second three-way valve, the lower end of the second three-way valve is connected with a vent valve, the right end of the second three-way valve is connected with a security filter and a reverse osmosis pump through a second conveying pipeline, and the security filter is connected with the water inlet pipe of the reverse osmosis container through a third conveying pipeline, the reverse osmosis container in be equipped with the complex film, the reverse osmosis container pass through outlet pipe connection drain pipe, the drain pipe on be equipped with the high-pressure pump, the right-hand member of drain pipe connect the upper end water inlet of desalination water tank, the desalination water tank in be equipped with electromagnetic heating pipe, electromagnetic heating pipe be connected with control panel through outside electric wire, the lower extreme of desalination water tank be equipped with water conductivity apparatus, water conductivity apparatus signal transmission to control panel on, the upper end of desalination water tank be equipped with the condenser pipe, the exit end of condenser pipe be connected with the pipe, the upper end entrance point of the other end of pipe and storage box link to each other.

As an improvement, a first control valve and a second control valve are arranged on the first filter pipe, a third control valve is arranged on the second filter pipe, a fourth control valve is arranged on the second transmission pipeline, raw water enters the multi-medium filter to be filtered, the first control valve and the second control valve need to be opened, the third control valve and the fourth control valve are closed, and when filtered water enters the security filter, the third control valve and the fourth control valve are opened.

As an improvement, the right end of the first filter pipe is in a closed state, so that raw water cannot be discharged.

As an improvement, the upper end of the multi-medium filter is provided with an exhaust pipe, so that the internal air pressure is not too large.

As an improvement, the control panel is provided with a control button for controlling the raw water pump, the high-pressure pump and the electromagnetic heating pipe, so that the whole working process is convenient and fast.

As an improvement, a window is arranged on the tank body of the multi-media filter, and multi-media filter materials in the multi-media filter are high-quality uniform-grain gravels, quartz sand, magnetite and anthracite, so that floc, suspended matters and sand grain surfaces in water are adhered to each other, impurities in the water are retained in the filter material layer, and the clarified water quality is obtained.

As the improvement, the reverse osmosis container constitute by four reverse osmosis pipelines of taking reverse osmosis membrane, reverse osmosis pipeline left end fixed connection inlet tube, right-hand member fixed connection outlet pipe, a plurality of reverse osmosis pipelines make work efficiency obtain promoting.

Compared with the prior art, the utility model has the advantages that: the device utilizes devices such as a multi-media filter, a reverse osmosis container, a desalting water tank and the like to filter, sterilize and desalt raw water, so that impurities, bacteria, viruses and other substances of the raw water are removed, and finally the raw water is changed into pure water with higher water quality.

Drawings

FIG. 1 is a schematic structural diagram of a desalted water unit with preheating function.

As shown in the figure: 1. the system comprises a raw material barrel, 2, a multi-medium filter, 3, a reverse osmosis container, 4, a desalted water tank, 5, a control panel, 6, a first conveying pipeline, 7, a raw water pump, 8, a first three-way valve, 9, a first filter pipe, 10, a second filter pipe, 11, a second three-way valve, 12, a vent pipe, 13, a vent valve, 14, a second conveying pipeline, 15, a security filter, 16, a third conveying pipeline, 17, a high-pressure pump, 18, a guide pipe, 19, a storage tank, 20, a backflushing pump, 2.1, an exhaust pipe, 2.2, a window, 3.1, a water inlet pipe, 3.2, a water outlet pipe, 3.3, a reverse osmosis pipeline, 4.1, an electromagnetic heating pipe, 4.2, a condenser pipe, 9.1, a first control valve, 9.2, a second control valve, 10.1, a third control valve, 14.1 and a fourth control valve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, a desalted water device with preheating function comprises a raw material barrel 1, a multi-media filter 2, a reverse osmosis container 3 and a desalted water tank 4, wherein the outlet end of the raw material barrel 1 is fixedly connected with a first conveying pipeline 6, the first conveying pipeline 6 is provided with a raw water pump 7, the right end of the first conveying pipeline 6 is connected with a pipeline arranged on the outer wall of the multi-media filter 2 through a first three-way valve 8, the right end of the first three-way valve 8 is connected with a first filter pipe 9, the first filter pipe 9 is provided with a first control valve 9.1 and a second control valve 9.2, the upper end of the first filter pipe 9 is fixedly connected with the inlet end of the upper end of the multi-media filter 2, the upper end of the multi-media filter 2 is provided with an exhaust pipe 2.1, the tank body of the multi-media filter 2 of a window is provided with 2.2, and multi-media filter materials in the multi-media filter 2 are high-quality uniform gravel, Quartz sand, magnetite and anthracite, the right-hand member of filter tube 9 be the closed condition, the lower extreme of three-way valve 8 connect two 10 of filter tubes, be equipped with three 10.1 of control valve on two 10 of filter tubes, the right-hand member of two 10 of filter tubes be connected with two 11 of three-way valves, the lower extreme of two 11 of three-way valves connect breather pipe 12, breather pipe 12 on be equipped with vent valve 13, two 11 of three-way valves's right-hand member pass through two 14 connection safety filter ware 15 of transmission pipeline and recoil pump 20, be equipped with four 14.1 of control valve on the two 14 of transmission pipeline.

The safety filter 15 pass through transmission pipeline three 16 and connect the inlet tube 3.1 of reverse osmosis container 3, reverse osmosis container 3 in be equipped with the complex film, reverse osmosis container 3 pass through outlet pipe 3.2 and connect the drain pipe, reverse osmosis container 3 constitute by four reverse osmosis pipeline 3.3 of taking reverse osmosis membrane, reverse osmosis pipeline 3.3 left end fixed connection inlet tube 3.1, right-hand member fixed connection outlet pipe 3.2, the drain pipe on be equipped with high-pressure pump 17, the right-hand member of drain pipe connect the upper end water inlet of desalination water tank 4, desalination water tank 4 in be equipped with electromagnetic heating pipe 4.1, electromagnetic heating pipe 4.1 be connected with control panel 5 through outside electric wire, the lower extreme of desalination water tank 4 be equipped with the water conductivity apparatus, water conductivity apparatus signal transmission to control panel 5 on, control panel 5 on be equipped with control raw water pump 7, The device comprises a high-pressure pump 17 and a control button of an electromagnetic heating pipe 4.1, wherein a condenser pipe 4.2 is arranged at the upper end of a desalted water tank 4, the outlet end of the condenser pipe 4.2 is connected with a conduit 18, and the other end of the conduit 18 is connected with the inlet end of the upper end of a storage tank 19.

When the utility model is implemented specifically, firstly industrial water or seawater is put into a raw material barrel 1, then the industrial water or seawater enters a first conveying pipeline through a raw water pump 7, the industrial water or seawater enters a first conveying pipeline through a first conveying pipeline 6 and a filter pipe, a first control valve 9.1 and a second control valve 9.2 are opened, a third control valve 10.1 and a fourth control valve 14.1 are closed, so that the raw water enters a multi-medium filter 2 for filtration, impurities such as floc, suspended matters and the like in the water are left in a filter material layer, a third control valve 10.1 and a fourth control valve 14 are opened, then the filtered water is conveyed into a security filter 15 through a reverse-flushing pump 20 for secondary filtration through a filter pipe, then the filtered water enters a reverse osmosis container 3 through a water inlet pipe 3.1 for reverse osmosis, so that bacteria, viruses and the like in the filtered water are intercepted, the filtered water enters a water outlet pipe 3.2 after the permeation is finished, and then the existing water enters a desalted water tank 4 through a high-pressure pump 17, control electromagnetic heating pipe 4.1 preheats jar interior timing in advance through control panel 5 for temperature reaches specific value in jar, just can make the desalination effect reach the best, becomes the in-process of vapor at water, and vapor passes through the condenser pipe and becomes rivers play to storage box 19 in, judges the purity whether reaches quality of water through observing the value that water conductivity apparatus transmitted to control panel 5.

The working principle of the utility model is as follows: multi-media filters (also called mechanical filters) are based on a bed of anthracite, sand, finely divided garnet or other material in layers, the top layer of the bed consisting of the lightest and coarsest grade of material, while the heaviest and finest grade of material is placed in the lower part of the bed, according to the principle of depth filtration: larger particles in the water are removed at the top layer and smaller particles are removed deeper in the filter media. The device is of a pressure type, and the principle is that when raw water passes through a filter material from top to bottom, suspended matters in the water are intercepted by the surface of a filter layer due to the adsorption and mechanical flow resistance effects; when water flows into the middle of the filter layer, because the sand grains in the filter layer are arranged more tightly, particles in water have more chances to collide with the sand grains, then flocs, suspended matters and the surfaces of the sand grains in the water are adhered to each other, impurities in the water are trapped in the filter layer, and thus clear water quality is obtained. The suspension of the effluent after filtration can be below 5 mg/L.

The water treated by the reverse osmosis container can remove most of the impurities of inorganic salt, organic matter, microbe, etc., the composite membrane in the container is also called reverse osmosis membrane, the reverse osmosis membrane is a novel separation membrane driven by pressure, under the push of the pressure, the water molecules in the solution permeate through the membrane, and other molecules, ions, bacteria, virus, etc. are intercepted, thus achieving the purpose of preparing pure water. The aperture of the reverse osmosis membrane is less than 1nm (nanometer), divalent ions can be effectively removed, and the removal rate of the monovalent ions can reach 95-99%; the removal rate of low molecular weight organic matters can reach 100 percent; the reverse osmosis system can remove more than 99% of minerals, bacteria, viruses, pyrogens, bacterial endotoxins and the like in raw water.

The desalter is a process for removing strong electric conductors in water and simultaneously removing weak electrolytes (such as carbon dioxide) in water to a certain extent, the purity of water quality is generally measured by electric conductivity, the worse the electric conductivity, the better the water quality, and the mature industrial desalter treatment process comprises the following steps: reverse osmosis, ion exchange, EDI ion exchange, and the like.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a demineralized water device of function is preheated in area, includes former storage bucket (1), multi-media filter (2), reverse osmosis container (3) and demineralized water tank (4), its characterized in that: the outlet end of the raw material barrel (1) is fixedly connected with a first conveying pipeline (6), a raw water pump (7) is arranged on the first conveying pipeline (6), the right end of the first conveying pipeline (6) is connected with a pipeline arranged on the outer wall of the multi-medium filter (2) through a first three-way valve (8), the right end of the first three-way valve (8) is connected with a first filter pipe (9), the upper end of the first filter pipe (9) is fixedly connected with the inlet end of the upper end of the multi-medium filter (2), the lower end of the first three-way valve (8) is connected with a second filter pipe (10), the right end of the second filter pipe (10) is connected with a second three-way valve (11), the lower end of the second three-way valve (11) is connected with a vent pipe (12), the vent pipe (12) is provided with a vent valve (13), and the right end of the second three-way valve (11) is connected with a security filter (15) and a recoil pump (20) through a second conveying pipeline (14), the utility model discloses a desalination device, including safety filter ware (15), reverse osmosis container (3), be equipped with the complex film in reverse osmosis container (3), reverse osmosis container (3) pass through outlet pipe (3.2) and connect the drain pipe, the drain pipe on be equipped with high-pressure pump (17), the right-hand member of drain pipe connect the upper end water inlet of desalination water tank (4), desalination water tank (4) in be equipped with electromagnetic heating pipe (4.1), electromagnetic heating pipe (4.1) be connected with control panel (5) through outside electric wire, the lower extreme of desalination water tank (4) be equipped with water conductivity apparatus, conductivity apparatus signal transmission to control panel (5) on, the upper end of desalination water tank (4) be equipped with condenser pipe (4.2), the exit end of condenser pipe (4.2) be connected with pipe (18), the other end of the conduit (18) is connected with the inlet end of the upper end of the storage tank (19).

2. The desalted water device with preheating function as claimed in claim 1, wherein: the device is characterized in that a first control valve (9.1) and a second control valve (9.2) are arranged on the first filter pipe (9), a third control valve (10.1) is arranged on the second filter pipe (10), and a fourth control valve (14.1) is arranged on the second transmission pipeline (14).

3. The desalted water device with preheating function as claimed in claim 2, wherein: the right end of the first filter pipe (9) is in a closed state.

4. The desalted water device with preheating function as claimed in claim 1, wherein: an exhaust pipe (2.1) is arranged at the upper end of the multi-medium filter (2).

5. The desalted water device with preheating function as claimed in claim 1, wherein: and the control panel (5) is provided with control buttons for controlling the raw water pump (7), the high-pressure pump (17) and the electromagnetic heating pipe (4.1).

6. The desalted water device with preheating function as claimed in claim 1, wherein: the multi-medium filter (2) is characterized in that a window (2.2) is arranged on the tank body of the multi-medium filter (2), and multi-medium filter materials in the multi-medium filter (2) are high-quality uniform-grain gravel, quartz sand, magnetite and anthracite.

7. The desalted water device with preheating function as claimed in claim 1, wherein: the reverse osmosis container (3) comprises four reverse osmosis pipelines (3.3) with reverse osmosis membranes, wherein the left end of each reverse osmosis pipeline (3.3) is fixedly connected with a water inlet pipe (3.1), and the right end of each reverse osmosis pipeline (3.3) is fixedly connected with a water outlet pipe (3.2).